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.github/scripts/aggregate_benchmarks.py

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+##########################
+### AI-generated file. ###
+##########################
+
+"""Aggregate and merge benchmark JSON files.
+
+The workflow runs the same benchmark suite on multiple independent runners.
+This script reads every JSON file produced by those attempts, normalizes the
+contained benchmark values, and writes a compact mapping JSON where each value is
+the median across attempts. It can also merge independent hyperfine JSON files
+from one runner into a single hyperfine-style JSON file.
+"""
+
+from __future__ import annotations
+
+import argparse
+import json
+import statistics
+from pathlib import Path
+from typing import Any
+
+from compare_benchmarks import Benchmark, extract_benchmarks
+
+
+def collect_benchmarks(paths: list[Path]) -> dict[str, list[Benchmark]]:
+    """Collect benchmarks from multiple JSON files.
+
+    Args:
+        paths (list[Path]): Paths to hyperfine, pytest-benchmark, or compact
+            mapping JSON files.
+
+    Returns:
+        dict[str, list[Benchmark]]: Benchmarks grouped by benchmark name.
+    """
+
+    collected: dict[str, list[Benchmark]] = {}
+    for path in paths:
+        for name, benchmark in extract_benchmarks(path).items():
+            collected.setdefault(name, []).append(benchmark)
+    return collected
+
+
+def aggregate(collected: dict[str, list[Benchmark]]) -> dict[str, dict[str, object]]:
+    """Aggregate grouped benchmarks using the median value.
+
+    Args:
+        collected (dict[str, list[Benchmark]]): Benchmarks grouped by benchmark
+            name.
+
+    Returns:
+        dict[str, dict[str, object]]: Compact mapping JSON data. Each benchmark
+        contains ``value``, ``unit``, ``metric``, ``attempts``, and
+        ``attempt_values``.
+    """
+
+    aggregated: dict[str, dict[str, object]] = {}
+    for name, benchmarks in sorted(collected.items()):
+        values = [benchmark.value for benchmark in benchmarks]
+        unit = next((benchmark.unit for benchmark in benchmarks if benchmark.unit), "")
+        metric = next((benchmark.metric for benchmark in benchmarks if benchmark.metric), "value")
+        aggregated[name] = {
+            "value": statistics.median(values),
+            "unit": unit,
+            "metric": f"median-of-attempt-{metric}",
+            "attempts": len(values),
+            "attempt_values": values,
+        }
+    return aggregated
+
+
+def merge_hyperfine_results(paths: list[Path]) -> dict[str, Any]:
+    """Merge hyperfine result files.
+
+    Args:
+        paths (list[Path]): Hyperfine JSON files to merge.
+
+    Returns:
+        dict[str, Any]: Hyperfine-style JSON object containing all result rows.
+
+    Raises:
+        ValueError: If any file has no hyperfine ``results`` list.
+    """
+
+    merged: dict[str, Any] = {"results": []}
+    for path in paths:
+        data = json.loads(path.read_text(encoding="utf-8"))
+        results = data.get("results", []) if isinstance(data, dict) else None
+        if not isinstance(results, list):
+            raise ValueError(f"{path} has no hyperfine results list")
+        merged["results"].extend(results)
+    return merged
+
+
+def main_from_paths(input_dir: Path, output: Path) -> int:
+    """Aggregate all JSON files in a directory and write the result.
+
+    Args:
+        input_dir (Path): Directory containing benchmark JSON files.
+        output (Path): Path where the aggregate JSON should be written.
+
+    Returns:
+        int: Always ``0`` on success.
+
+    Raises:
+        ValueError: If no JSON files are found in ``input_dir``.
+    """
+
+    paths = sorted(input_dir.rglob("*.json"))
+    if not paths:
+        raise ValueError(f"No benchmark JSON files found in {input_dir}")
+
+    output.parent.mkdir(parents=True, exist_ok=True)
+    output.write_text(
+        json.dumps(aggregate(collect_benchmarks(paths)), indent=2, sort_keys=True) + "\n",
+        encoding="utf-8",
+    )
+    return 0
+
+
+def merge_from_paths(input_dir: Path, output: Path) -> int:
+    """Merge all hyperfine JSON files in a directory and write the result.
+
+    Args:
+        input_dir (Path): Directory containing hyperfine JSON files.
+        output (Path): Path where the merged JSON should be written.
+
+    Returns:
+        int: Always ``0`` on success.
+
+    Raises:
+        ValueError: If no JSON files are found in ``input_dir``.
+    """
+
+    paths = sorted(input_dir.glob("*.json"))
+    if not paths:
+        raise ValueError(f"No hyperfine JSON files found in {input_dir}")
+
+    output.parent.mkdir(parents=True, exist_ok=True)
+    output.write_text(
+        json.dumps(merge_hyperfine_results(paths), indent=2, sort_keys=True) + "\n",
+        encoding="utf-8",
+    )
+    return 0
+
+
+def main() -> int:
+    """Run the benchmark aggregation command line interface.
+
+    Returns:
+        int: Always ``0`` on success.
+    """
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--mode",
+        choices=("aggregate", "merge-hyperfine"),
+        default="aggregate",
+        help="Operation to perform.",
+    )
+    parser.add_argument("--input-dir", required=True, type=Path)
+    parser.add_argument("--output", required=True, type=Path)
+    args = parser.parse_args()
+    if args.mode == "merge-hyperfine":
+        return merge_from_paths(input_dir=args.input_dir, output=args.output)
+    return main_from_paths(input_dir=args.input_dir, output=args.output)
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

.github/scripts/compare_benchmarks.py

@@ -0,0 +1,454 @@
+##########################
+### AI-generated file. ###
+##########################
+
+"""Compare benchmark JSON files and write a GitHub Actions summary.
+
+The script supports JSON emitted by hyperfine, JSON emitted by pytest-benchmark,
+and a compact mapping format generated by ``aggregate_benchmarks.py``. Timing
+formats prefer median values and fall back to mean values when median values are
+not present.
+"""
+
+from __future__ import annotations
+
+import argparse
+import json
+import math
+from dataclasses import dataclass
+from pathlib import Path
+from typing import Any
+
+
+@dataclass(frozen=True)
+class Benchmark:
+    """Normalized benchmark result.
+
+    Attributes:
+        name (str): Stable benchmark name used to match baseline and current results.
+        value (float): Numeric benchmark value used for comparison.
+        unit (str): Display unit for the value, for example ``"s"``.
+        metric (str): Source metric name, for example ``"median"`` or ``"mean"``.
+    """
+
+    name: str
+    value: float
+    unit: str
+    metric: str = "value"
+
+
+@dataclass(frozen=True)
+class Comparison:
+    """Comparison between one baseline benchmark and one current benchmark.
+
+    Attributes:
+        name (str): Benchmark name.
+        baseline (float): Baseline benchmark value.
+        current (float): Current benchmark value.
+        delta_percent (float): Percent change from baseline to current.
+        unit (str): Display unit for both values.
+        metric (str): Current result metric used for comparison.
+        regressed (bool): Whether the change exceeds the configured threshold in
+            the worse direction.
+        improved (bool): Whether the change exceeds the configured threshold in
+            the better direction.
+    """
+
+    name: str
+    baseline: float
+    current: float
+    delta_percent: float
+    unit: str
+    metric: str
+    regressed: bool
+    improved: bool
+
+
+def _read_json(path: Path) -> Any:
+    """Read JSON data from a file.
+
+    Args:
+        path (Path): Path to the JSON file.
+
+    Returns:
+        Any: Parsed JSON value.
+    """
+
+    with path.open("r", encoding="utf-8") as stream:
+        return json.load(stream)
+
+
+def _as_float(value: Any) -> float | None:
+    """Convert a value to a finite float.
+
+    Args:
+        value (Any): Value to convert.
+
+    Returns:
+        float | None: Converted finite float, or ``None`` if conversion fails.
+    """
+
+    try:
+        result = float(value)
+    except (TypeError, ValueError):
+        return None
+    if math.isfinite(result):
+        return result
+    return None
+
+
+def _extract_hyperfine(data: dict[str, Any]) -> dict[str, Benchmark]:
+    """Extract normalized benchmarks from hyperfine JSON.
+
+    Args:
+        data (dict[str, Any]): Parsed hyperfine JSON object.
+
+    Returns:
+        dict[str, Benchmark]: Benchmarks keyed by command name.
+    """
+
+    benchmarks: dict[str, Benchmark] = {}
+    for result in data.get("results", []):
+        if not isinstance(result, dict):
+            continue
+        name = str(result.get("command") or result.get("name") or "").strip()
+        metric = "median"
+        value = _as_float(result.get(metric))
+        if value is None:
+            metric = "mean"
+            value = _as_float(result.get(metric))
+        if name and value is not None:
+            benchmarks[name] = Benchmark(name=name, value=value, unit="s", metric=metric)
+    return benchmarks
+
+
+def _extract_pytest_benchmark(data: dict[str, Any]) -> dict[str, Benchmark]:
+    """Extract normalized benchmarks from pytest-benchmark JSON.
+
+    Args:
+        data (dict[str, Any]): Parsed pytest-benchmark JSON object.
+
+    Returns:
+        dict[str, Benchmark]: Benchmarks keyed by full benchmark name.
+    """
+
+    benchmarks: dict[str, Benchmark] = {}
+    for benchmark in data.get("benchmarks", []):
+        if not isinstance(benchmark, dict):
+            continue
+
+        name = str(benchmark.get("fullname") or benchmark.get("name") or "").strip()
+        stats = benchmark.get("stats", {})
+        value = None
+        metric = "median"
+        if isinstance(stats, dict):
+            value = _as_float(stats.get(metric))
+            if value is None:
+                metric = "mean"
+                value = _as_float(stats.get(metric))
+        if name and value is not None:
+            benchmarks[name] = Benchmark(name=name, value=value, unit="s", metric=metric)
+    return benchmarks
+
+
+def _extract_simple_mapping(data: dict[str, Any]) -> dict[str, Benchmark]:
+    """Extract normalized benchmarks from a compact mapping JSON object.
+
+    Args:
+        data (dict[str, Any]): Parsed mapping where each benchmark is either a
+            raw number or an object containing ``value``, ``unit``, and ``metric``.
+
+    Returns:
+        dict[str, Benchmark]: Benchmarks keyed by mapping key.
+    """
+
+    benchmarks: dict[str, Benchmark] = {}
+
+    for name, raw_value in data.items():
+        if name in {"version", "context", "commit", "timestamp"}:
+            continue
+
+        value = _as_float(raw_value)
+        unit = ""
+        metric = "value"
+        if value is None and isinstance(raw_value, dict):
+            value = _as_float(raw_value.get("value"))
+            unit = str(raw_value.get("unit") or "")
+            metric = str(raw_value.get("metric") or "value")
+
+        if value is not None:
+            benchmarks[str(name)] = Benchmark(name=str(name), value=value, unit=unit, metric=metric)
+
+    return benchmarks
+
+
+def extract_benchmarks(path: Path) -> dict[str, Benchmark]:
+    """Extract normalized benchmarks from a supported JSON file.
+
+    Args:
+        path (Path): Path to a hyperfine, pytest-benchmark, or compact mapping
+            JSON file.
+
+    Returns:
+        dict[str, Benchmark]: Normalized benchmarks keyed by name.
+
+    Raises:
+        ValueError: If the JSON root is not an object or no supported benchmark
+            entries can be extracted.
+    """
+
+    data = _read_json(path)
+    if not isinstance(data, dict):
+        raise ValueError(f"{path} must contain a JSON object")
+
+    extractors = (_extract_hyperfine, _extract_pytest_benchmark, _extract_simple_mapping)
+    for extractor in extractors:
+        benchmarks = extractor(data)
+        if benchmarks:
+            return benchmarks
+
+    raise ValueError(f"No supported benchmark entries found in {path}")
+
+
+def compare_benchmarks(
+    baseline: dict[str, Benchmark],
+    current: dict[str, Benchmark],
+    threshold_percent: float,
+    higher_is_better: bool,
+) -> tuple[list[Comparison], list[str], list[str]]:
+    """Compare baseline benchmarks with current benchmarks.
+
+    Args:
+        baseline (dict[str, Benchmark]): Baseline benchmarks keyed by name.
+        current (dict[str, Benchmark]): Current benchmarks keyed by name.
+        threshold_percent (float): Regression threshold in percent.
+        higher_is_better (bool): If ``True``, lower current values are treated as
+            regressions. If ``False``, higher current values are treated as
+            regressions.
+
+    Returns:
+        tuple[list[Comparison], list[str], list[str]]: Comparisons for common
+        benchmark names, names missing from current results, and names newly
+        present in current results.
+    """
+
+    comparisons: list[Comparison] = []
+    missing_in_current: list[str] = []
+    new_in_current: list[str] = []
+
+    for name, baseline_benchmark in sorted(baseline.items()):
+        current_benchmark = current.get(name)
+        if current_benchmark is None:
+            missing_in_current.append(name)
+            continue
+
+        if baseline_benchmark.value == 0:
+            delta_percent = 0.0
+        else:
+            delta_percent = (
+                (current_benchmark.value - baseline_benchmark.value)
+                / abs(baseline_benchmark.value)
+                * 100
+            )
+
+        if higher_is_better:
+            regressed = delta_percent <= -threshold_percent
+            improved = delta_percent >= threshold_percent
+        else:
+            regressed = delta_percent >= threshold_percent
+            improved = delta_percent <= -threshold_percent
+
+        comparisons.append(
+            Comparison(
+                name=name,
+                baseline=baseline_benchmark.value,
+                current=current_benchmark.value,
+                delta_percent=delta_percent,
+                unit=current_benchmark.unit or baseline_benchmark.unit,
+                metric=current_benchmark.metric,
+                regressed=regressed,
+                improved=improved,
+            )
+        )
+
+    for name in sorted(set(current) - set(baseline)):
+        new_in_current.append(name)
+
+    return comparisons, missing_in_current, new_in_current
+
+
+def _format_value(value: float, unit: str) -> str:
+    """Format a benchmark value for Markdown output.
+
+    Args:
+        value (float): Numeric benchmark value.
+        unit (str): Display unit.
+
+    Returns:
+        str: Formatted value with optional unit suffix.
+    """
+
+    suffix = f" {unit}" if unit else ""
+    return f"{value:.6g}{suffix}"
+
+
+def _format_status(comparison: Comparison) -> str:
+    """Format a comparison status for Markdown output."""
+
+    if comparison.regressed:
+        return ":red_circle: regressed"
+    if comparison.improved:
+        return ":green_circle: improved"
+    return "ok"
+
+
+def write_summary(
+    path: Path,
+    comparisons: list[Comparison],
+    missing_in_current: list[str],
+    new_in_current: list[str],
+    threshold_percent: float,
+    higher_is_better: bool,
+) -> None:
+    """Write a Markdown benchmark comparison summary.
+
+    Args:
+        path (Path): Path where the summary should be written.
+        comparisons (list[Comparison]): Comparison rows for matching benchmarks.
+        missing_in_current (list[str]): Baseline benchmark names missing from the
+            current result.
+        new_in_current (list[str]): Current benchmark names not present in the
+            baseline result.
+        threshold_percent (float): Regression threshold in percent.
+        higher_is_better (bool): Whether higher benchmark values are considered
+            better.
+    """
+
+    regressions = [comparison for comparison in comparisons if comparison.regressed]
+    improvements = [comparison for comparison in comparisons if comparison.improved]
+    direction = "higher is better" if higher_is_better else "lower is better"
+    sorted_comparisons = sorted(comparisons, key=lambda comparison: comparison.name)
+
+    lines = [
+        "<!-- bw-benchmark-comment -->",
+        "## Benchmark comparison",
+        "",
+        f"Threshold: {threshold_percent:g}% ({direction}).",
+        f"Result: {len(regressions)} regression(s), {len(improvements)} improvement(s) beyond threshold.",
+    ]
+    lines.append("")
+
+    if regressions:
+        lines.extend(
+            [
+                f"{len(regressions)} benchmark(s) regressed beyond the configured threshold.",
+                "",
+                "| Benchmark | Baseline | Current | Change |",
+                "| --- | ---: | ---: | ---: |",
+            ]
+        )
+        for comparison in regressions:
+            lines.append(
+                "| "
+                f"{comparison.name} | "
+                f"{_format_value(comparison.baseline, comparison.unit)} | "
+                f"{_format_value(comparison.current, comparison.unit)} | "
+                f"{comparison.delta_percent:+.2f}% |"
+            )
+    else:
+        lines.append("No benchmark regression exceeded the configured threshold.")
+
+    lines.append("")
+
+    if improvements:
+        lines.extend(
+            [
+                f"{len(improvements)} benchmark(s) improved beyond the configured threshold.",
+                "",
+                "| Benchmark | Baseline | Current | Change |",
+                "| --- | ---: | ---: | ---: |",
+            ]
+        )
+        for comparison in improvements:
+            lines.append(
+                "| "
+                f"{comparison.name} | "
+                f"{_format_value(comparison.baseline, comparison.unit)} | "
+                f"{_format_value(comparison.current, comparison.unit)} | "
+                f"{comparison.delta_percent:+.2f}% |"
+            )
+    else:
+        lines.append("No benchmark improvement exceeded the configured threshold.")
+
+    if sorted_comparisons:
+        lines.extend(
+            [
+                "",
+                "<details>",
+                "<summary>All benchmark results</summary>",
+                "",
+                "| Benchmark | Baseline | Current | Change | Status |",
+                "| --- | ---: | ---: | ---: | --- |",
+            ]
+        )
+        for comparison in sorted_comparisons:
+            lines.append(
+                "| "
+                f"{comparison.name} | "
+                f"{_format_value(comparison.baseline, comparison.unit)} | "
+                f"{_format_value(comparison.current, comparison.unit)} | "
+                f"{comparison.delta_percent:+.2f}% | "
+                f"{_format_status(comparison)} |"
+            )
+        lines.extend(["", "</details>"])
+
+    if missing_in_current:
+        lines.extend(["", "Missing benchmarks in the current run:"])
+        lines.extend(f"- `{name}`" for name in missing_in_current)
+
+    if new_in_current:
+        lines.extend(["", "New benchmarks in the current run:"])
+        lines.extend(f"- `{name}`" for name in new_in_current)
+
+    path.parent.mkdir(parents=True, exist_ok=True)
+    path.write_text("\n".join(lines) + "\n", encoding="utf-8")
+
+
+def main() -> int:
+    """Run the benchmark comparison command line interface.
+
+    Returns:
+        int: ``1`` when a regression exceeds the threshold, otherwise ``0``.
+    """
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--baseline", required=True, type=Path)
+    parser.add_argument("--current", required=True, type=Path)
+    parser.add_argument("--summary", required=True, type=Path)
+    parser.add_argument("--threshold-percent", required=True, type=float)
+    parser.add_argument("--higher-is-better", action="store_true")
+    args = parser.parse_args()
+
+    baseline = extract_benchmarks(args.baseline)
+    current = extract_benchmarks(args.current)
+    comparisons, missing_in_current, new_in_current = compare_benchmarks(
+        baseline=baseline,
+        current=current,
+        threshold_percent=args.threshold_percent,
+        higher_is_better=args.higher_is_better,
+    )
+
+    write_summary(
+        path=args.summary,
+        comparisons=comparisons,
+        missing_in_current=missing_in_current,
+        new_in_current=new_in_current,
+        threshold_percent=args.threshold_percent,
+        higher_is_better=args.higher_is_better,
+    )
+
+    return 1 if any(comparison.regressed for comparison in comparisons) else 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

.github/scripts/run_benchmarks.sh

@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+
+##########################
+### AI-generated file. ###
+##########################
+
+set -euo pipefail
+
+mkdir -p benchmark-results
+benchmark_json="${BENCHMARK_JSON:-benchmark-results/current.json}"
+benchmark_root="$(dirname "$benchmark_json")"
+hyperfine_benchmark_dir="${BENCHMARK_HYPERFINE_DIR:-tests/benchmarks/hyperfine}"
+pytest_benchmark_dirs="${BENCHMARK_PYTEST_DIRS:-${BENCHMARK_PYTEST_DIR:-}}"
+benchmark_work_dir="$benchmark_root/raw-results"
+hyperfine_json_dir="$benchmark_work_dir/hyperfine"
+pytest_json="$benchmark_work_dir/pytest.json"
+
+shopt -s nullglob
+benchmark_scripts=()
+benchmark_scripts=("$hyperfine_benchmark_dir"/benchmark_*.sh)
+shopt -u nullglob
+
+pytest_dirs=()
+for pytest_benchmark_dir in $pytest_benchmark_dirs; do
+  if [ -d "$pytest_benchmark_dir" ]; then
+    pytest_dirs+=("$pytest_benchmark_dir")
+  else
+    echo "Pytest benchmark directory not found: $pytest_benchmark_dir" >&2
+    exit 1
+  fi
+done
+
+if [ "${#benchmark_scripts[@]}" -eq 0 ] && [ "${#pytest_dirs[@]}" -eq 0 ]; then
+  echo "No benchmark scripts or pytest benchmarks found" >&2
+  exit 1
+fi
+
+echo "Benchmark Python: $(command -v python)"
+python -c 'import sys; print(sys.version)'
+
+rm -rf "$benchmark_work_dir"
+mkdir -p "$hyperfine_json_dir"
+
+if [ "${#benchmark_scripts[@]}" -gt 0 ]; then
+  for benchmark_script in "${benchmark_scripts[@]}"; do
+    title="$(sed -n 's/^# BENCHMARK_TITLE:[[:space:]]*//p' "$benchmark_script" | head -n 1)"
+    if [ -z "$title" ]; then
+      title="$(basename "$benchmark_script" .sh)"
+    fi
+    benchmark_name="$(basename "$benchmark_script" .sh)"
+    benchmark_result_json="$hyperfine_json_dir/$benchmark_name.json"
+    echo "Preflight benchmark script: $benchmark_script"
+    bash "$benchmark_script"
+
+    hyperfine \
+      --show-output \
+      --warmup 1 \
+      --runs 5 \
+      --command-name "$title" \
+      --export-json "$benchmark_result_json" \
+      "bash $(printf "%q" "$benchmark_script")"
+  done
+fi
+
+if [ "${#pytest_dirs[@]}" -gt 0 ]; then
+  pytest \
+    -q "${pytest_dirs[@]}" \
+    --benchmark-only \
+    --benchmark-json "$pytest_json"
+fi
+
+python .github/scripts/aggregate_benchmarks.py \
+  --input-dir "$benchmark_work_dir" \
+  --output "$benchmark_json"

.github/scripts/run_with_bec_servers.py

@@ -0,0 +1,125 @@
+##########################
+### AI-generated file. ###
+##########################
+
+"""Run a command with BEC e2e services available."""
+
+from __future__ import annotations
+
+import argparse
+import os
+import shutil
+import subprocess
+import tempfile
+import time
+from pathlib import Path
+
+import bec_lib
+from bec_ipython_client import BECIPythonClient
+from bec_lib.redis_connector import RedisConnector
+from bec_lib.service_config import ServiceConfig, ServiceConfigModel
+from redis import Redis
+
+
+def _wait_for_redis(host: str, port: int) -> None:
+    client = Redis(host=host, port=port)
+    deadline = time.monotonic() + 10
+    while time.monotonic() < deadline:
+        try:
+            if client.ping():
+                return
+        except Exception:
+            time.sleep(0.1)
+    raise RuntimeError(f"Redis did not start on {host}:{port}")
+
+
+def _start_redis(files_path: Path, host: str, port: int) -> subprocess.Popen:
+    redis_server = shutil.which("redis-server")
+    if redis_server is None:
+        raise RuntimeError("redis-server executable not found")
+
+    return subprocess.Popen(
+        [
+            redis_server,
+            "--bind",
+            host,
+            "--port",
+            str(port),
+            "--save",
+            "",
+            "--appendonly",
+            "no",
+            "--dir",
+            str(files_path),
+        ]
+    )
+
+
+def _write_configs(files_path: Path, host: str, port: int) -> Path:
+    test_config = files_path / "test_config.yaml"
+    services_config = files_path / "services_config.yaml"
+
+    bec_lib_path = Path(bec_lib.__file__).resolve().parent
+    shutil.copyfile(bec_lib_path / "tests" / "test_config.yaml", test_config)
+
+    service_config = ServiceConfigModel(
+        redis={"host": host, "port": port}, file_writer={"base_path": str(files_path)}
+    )
+    services_config.write_text(service_config.model_dump_json(indent=4), encoding="utf-8")
+    return services_config
+
+
+def _load_demo_config(services_config: Path) -> None:
+    bec = BECIPythonClient(ServiceConfig(services_config), RedisConnector, forced=True)
+    bec.start()
+    try:
+        bec.config.load_demo_config()
+    finally:
+        bec.shutdown()
+        bec._client._reset_singleton()
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("command", nargs=argparse.REMAINDER)
+    args = parser.parse_args()
+
+    if args.command[:1] == ["--"]:
+        args.command = args.command[1:]
+    if not args.command:
+        raise ValueError("No command provided")
+
+    host = "127.0.0.1"
+    port = 6379
+
+    with tempfile.TemporaryDirectory(prefix="bec-benchmark-") as tmp:
+        files_path = Path(tmp)
+        services_config = _write_configs(files_path, host, port)
+        redis_process = _start_redis(files_path, host, port)
+        processes = None
+        service_handler = None
+        try:
+            _wait_for_redis(host, port)
+
+            from bec_server.bec_server_utils.service_handler import ServiceHandler
+
+            service_handler = ServiceHandler(
+                bec_path=files_path, config_path=services_config, interface="subprocess"
+            )
+            processes = service_handler.start()
+            _load_demo_config(services_config)
+
+            env = os.environ.copy()
+            return subprocess.run(args.command, env=env, check=False).returncode
+        finally:
+            if service_handler is not None and processes is not None:
+                service_handler.stop(processes)
+            redis_process.terminate()
+            try:
+                redis_process.wait(timeout=10)
+            except subprocess.TimeoutExpired:
+                redis_process.kill()
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())

.github/workflows/benchmark.yml

@@ -0,0 +1,242 @@
+name: BW Benchmarks
+
+on: [ workflow_call ]
+
+permissions:
+  contents: read
+
+env:
+  BENCHMARK_JSON: benchmark-results/current.json
+  BENCHMARK_BASELINE_JSON: gh-pages-benchmark-data/benchmarks/latest.json
+  BENCHMARK_SUMMARY: benchmark-results/summary.md
+  BENCHMARK_COMMAND: "bash .github/scripts/run_benchmarks.sh"
+  BENCHMARK_THRESHOLD_PERCENT: 20
+  BENCHMARK_HIGHER_IS_BETTER: false
+
+jobs:
+  benchmark_attempt:
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    permissions:
+      contents: read
+    defaults:
+      run:
+        shell: bash -el {0}
+    strategy:
+      fail-fast: false
+      matrix:
+        attempt: [ 1, 2, 3 ]
+
+    env:
+      BENCHMARK_JSON: benchmark-results/current-${{ matrix.attempt }}.json
+      BEC_CORE_BRANCH: main
+      OPHYD_DEVICES_BRANCH: main
+      PLUGIN_REPO_BRANCH: main
+      BENCHMARK_PYTEST_DIRS: tests/unit_tests/benchmarks
+      QTWEBENGINE_DISABLE_SANDBOX: 1
+      QT_QPA_PLATFORM: "offscreen"
+
+    steps:
+      - name: Checkout BEC Widgets
+        uses: actions/checkout@v4
+        with:
+          repository: bec-project/bec_widgets
+          ref: ${{ github.event.pull_request.head.sha || github.sha }}
+
+      - name: Set up Conda
+        uses: conda-incubator/setup-miniconda@v3
+        with:
+          auto-update-conda: true
+          auto-activate-base: true
+          python-version: "3.11"
+
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libgl1 libegl1 x11-utils libxkbcommon-x11-0 libdbus-1-3 xvfb
+          sudo apt-get -y install libnss3 libxdamage1 libasound2t64 libatomic1 libxcursor1
+          sudo apt-get -y install ttyd hyperfine redis-server
+
+      - name: Install full e2e environment
+        run: |
+          echo -e "\033[35;1m Using branch $BEC_CORE_BRANCH of BEC CORE \033[0;m";
+          git clone --branch "$BEC_CORE_BRANCH" https://github.com/bec-project/bec.git
+          echo -e "\033[35;1m Using branch $OPHYD_DEVICES_BRANCH of OPHYD_DEVICES \033[0;m";
+          git clone --branch "$OPHYD_DEVICES_BRANCH" https://github.com/bec-project/ophyd_devices.git
+          export OHPYD_DEVICES_PATH=$PWD/ophyd_devices
+          echo -e "\033[35;1m Using branch $PLUGIN_REPO_BRANCH of bec_testing_plugin \033[0;m";
+          git clone --branch "$PLUGIN_REPO_BRANCH" https://github.com/bec-project/bec_testing_plugin.git
+          cd ./bec
+          conda create -q -n test-environment python=3.11
+          conda activate test-environment
+          source ./bin/install_bec_dev.sh -t
+          cd ../
+          python -m pip install -e ./ophyd_devices -e .[dev,pyside6] -e ./bec_testing_plugin pytest-benchmark
+
+          mkdir -p "$(dirname "$BENCHMARK_JSON")"
+          python .github/scripts/run_with_bec_servers.py -- bash -lc "$BENCHMARK_COMMAND"
+          test -s "$BENCHMARK_JSON"
+
+      - name: Upload benchmark artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: bw-benchmark-json-${{ matrix.attempt }}
+          path: ${{ env.BENCHMARK_JSON }}
+
+  benchmark:
+    needs: [ benchmark_attempt ]
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      issues: write
+      pull-requests: write
+
+    steps:
+      - name: Checkout BEC Widgets
+        uses: actions/checkout@v4
+        with:
+          repository: bec-project/bec_widgets
+          ref: ${{ github.event.pull_request.head.sha || github.sha }}
+
+      - name: Download benchmark attempts
+        uses: actions/download-artifact@v4
+        with:
+          pattern: bw-benchmark-json-*
+          path: benchmark-results/attempts
+          merge-multiple: true
+
+      - name: Aggregate benchmark attempts
+        run: |
+          python .github/scripts/aggregate_benchmarks.py \
+            --input-dir benchmark-results/attempts \
+            --output "$BENCHMARK_JSON"
+
+      - name: Upload aggregate benchmark artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: bw-benchmark-json
+          path: ${{ env.BENCHMARK_JSON }}
+
+      - name: Fetch gh-pages benchmark data
+        run: |
+          if git ls-remote --exit-code --heads origin gh-pages; then
+            git clone --depth=1 --branch gh-pages "$GITHUB_SERVER_URL/$GITHUB_REPOSITORY.git" gh-pages-benchmark-data
+          else
+            mkdir -p gh-pages-benchmark-data
+          fi
+
+      - name: Compare with latest gh-pages benchmark
+        id: compare
+        continue-on-error: true
+        run: |
+          if [ ! -s "$BENCHMARK_BASELINE_JSON" ]; then
+            mkdir -p "$(dirname "$BENCHMARK_SUMMARY")"
+            {
+              echo "<!-- bw-benchmark-comment -->"
+              echo "## Benchmark comparison"
+              echo
+              echo "No benchmark baseline was found on gh-pages."
+            } > "$BENCHMARK_SUMMARY"
+            exit 0
+          fi
+
+          args=(
+            --baseline "$BENCHMARK_BASELINE_JSON"
+            --current "$BENCHMARK_JSON"
+            --summary "$BENCHMARK_SUMMARY"
+            --threshold-percent "$BENCHMARK_THRESHOLD_PERCENT"
+          )
+
+          if [ "$BENCHMARK_HIGHER_IS_BETTER" = "true" ]; then
+            args+=(--higher-is-better)
+          fi
+
+          set +e
+          python .github/scripts/compare_benchmarks.py "${args[@]}"
+          status=$?
+          set -e
+
+          if [ ! -s "$BENCHMARK_SUMMARY" ]; then
+            mkdir -p "$(dirname "$BENCHMARK_SUMMARY")"
+            {
+              echo "<!-- bw-benchmark-comment -->"
+              echo "## Benchmark comparison"
+              echo
+              echo "Benchmark comparison failed before writing a summary."
+            } > "$BENCHMARK_SUMMARY"
+          fi
+
+          exit "$status"
+
+      - name: Find existing benchmark PR comment
+        if: github.event_name == 'pull_request'
+        id: fc
+        uses: peter-evans/find-comment@v3
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-author: github-actions[bot]
+          body-includes: "<!-- bw-benchmark-comment -->"
+
+      - name: Create or update benchmark PR comment
+        if: github.event_name == 'pull_request'
+        uses: peter-evans/create-or-update-comment@v5
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-id: ${{ steps.fc.outputs.comment-id }}
+          body-path: ${{ env.BENCHMARK_SUMMARY }}
+          edit-mode: replace
+
+      - name: Fail on benchmark regression
+        if: github.event_name == 'pull_request' && steps.compare.outcome == 'failure'
+        run: exit 1
+
+  publish:
+    needs: [ benchmark ]
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout BEC Widgets
+        uses: actions/checkout@v4
+        with:
+          repository: bec-project/bec_widgets
+          ref: ${{ github.sha }}
+
+      - name: Download aggregate benchmark artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: bw-benchmark-json
+          path: benchmark-results
+
+      - name: Verify aggregate benchmark artifact
+        run: test -s "$BENCHMARK_JSON"
+
+      - name: Prepare gh-pages for publishing
+        run: |
+          # Clean up any existing worktree/directory
+          if [ -d gh-pages-benchmark-data ]; then
+            git worktree remove gh-pages-benchmark-data --force || rm -rf gh-pages-benchmark-data
+          fi
+
+          if git ls-remote --exit-code --heads origin gh-pages; then
+            git fetch --depth=1 origin gh-pages
+            git worktree add gh-pages-benchmark-data FETCH_HEAD
+          else
+            git worktree add --detach gh-pages-benchmark-data
+            git -C gh-pages-benchmark-data checkout --orphan gh-pages
+            git -C gh-pages-benchmark-data rm -rf .
+          fi
+
+      - name: Publish benchmark data to gh-pages
+        working-directory: gh-pages-benchmark-data
+        run: |
+          mkdir -p benchmarks/history
+          cp "../$BENCHMARK_JSON" benchmarks/latest.json
+          cp "../$BENCHMARK_JSON" "benchmarks/history/${GITHUB_SHA}.json"
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git add benchmarks/latest.json "benchmarks/history/${GITHUB_SHA}.json"
+          git commit -m "Update BW benchmark data for ${GITHUB_SHA}" || exit 0
+          git push origin HEAD:gh-pages

.github/workflows/ci.yml

@@ -1,19 +1,19 @@
 name: Full CI
-on: 
+on:
   push:
   pull_request:
   workflow_dispatch:
     inputs:
       BEC_WIDGETS_BRANCH:
-        description: 'Branch of BEC Widgets to install'
+        description: "Branch of BEC Widgets to install"
         required: false
         type: string
       BEC_CORE_BRANCH:
-        description: 'Branch of BEC Core to install'
+        description: "Branch of BEC Core to install"
         required: false
         type: string
       OPHYD_DEVICES_BRANCH:
-        description: 'Branch of Ophyd Devices to install'
+        description: "Branch of Ophyd Devices to install"
         required: false
         type: string
 
@@ -23,6 +23,7 @@ concurrency:
 
 permissions:
   pull-requests: write
+  contents: read
 
 jobs:
   check_pr_status:
@@ -33,6 +34,15 @@ jobs:
     if: needs.check_pr_status.outputs.branch-pr == ''
     uses: ./.github/workflows/formatter.yml
 
+  benchmark:
+    needs: [check_pr_status]
+    if: needs.check_pr_status.outputs.branch-pr == ''
+    permissions:
+      contents: write
+      issues: write
+      pull-requests: write
+    uses: ./.github/workflows/benchmark.yml
+
   unit-test:
     needs: [check_pr_status, formatter]
     if: needs.check_pr_status.outputs.branch-pr == ''
@@ -69,9 +79,9 @@ jobs:
     uses: ./.github/workflows/child_repos.yml
     with:
       BEC_CORE_BRANCH: ${{ inputs.BEC_CORE_BRANCH || 'main' }}
-      OPHYD_DEVICES_BRANCH: ${{ inputs.OPHYD_DEVICES_BRANCH || 'main'}} 
+      OPHYD_DEVICES_BRANCH: ${{ inputs.OPHYD_DEVICES_BRANCH || 'main'}}
       BEC_WIDGETS_BRANCH: ${{ inputs.BEC_WIDGETS_BRANCH || github.head_ref || github.sha }}
-  
+
   plugin_repos:
     needs: [check_pr_status, formatter]
     if: needs.check_pr_status.outputs.branch-pr == ''
@@ -81,4 +91,4 @@ jobs:
       BEC_WIDGETS_BRANCH: ${{ inputs.BEC_WIDGETS_BRANCH || github.head_ref || github.sha }}
 
     secrets:
-      GH_READ_TOKEN: ${{ secrets.GH_READ_TOKEN }}
+      GH_READ_TOKEN: ${{ secrets.GH_READ_TOKEN }}

.github/workflows/pytest-matrix.yml

@@ -1,25 +1,25 @@
 name: Run Pytest with different Python versions
-on: 
+on:
   workflow_call:
     inputs:
       pr_number:
-        description: 'Pull request number'
+        description: "Pull request number"
         required: false
         type: number
       BEC_CORE_BRANCH:
-        description: 'Branch of BEC Core to install'
+        description: "Branch of BEC Core to install"
         required: false
-        default: 'main'
+        default: "main"
         type: string
       OPHYD_DEVICES_BRANCH:
-        description: 'Branch of Ophyd Devices to install'
+        description: "Branch of Ophyd Devices to install"
         required: false
-        default: 'main'
+        default: "main"
         type: string
       BEC_WIDGETS_BRANCH:
-        description: 'Branch of BEC Widgets to install'
+        description: "Branch of BEC Widgets to install"
         required: false
-        default: 'main'
+        default: "main"
         type: string
 
 jobs:
@@ -30,15 +30,14 @@ jobs:
         python-version: ["3.11", "3.12", "3.13"]
 
     env:
-      BEC_WIDGETS_BRANCH: main  # Set the branch you want for bec_widgets
-      BEC_CORE_BRANCH: main        # Set the branch you want for bec
-      OPHYD_DEVICES_BRANCH: main   # Set the branch you want for ophyd_devices
+      BEC_WIDGETS_BRANCH: main # Set the branch you want for bec_widgets
+      BEC_CORE_BRANCH: main # Set the branch you want for bec
+      OPHYD_DEVICES_BRANCH: main # Set the branch you want for ophyd_devices
       PROJECT_PATH: ${{ github.repository }}
       QTWEBENGINE_DISABLE_SANDBOX: 1
       QT_QPA_PLATFORM: "offscreen"
 
     steps:
-
       - name: Checkout BEC Widgets
         uses: actions/checkout@v4
         with:
@@ -56,4 +55,4 @@ jobs:
       - name: Run Pytest
         run: |
           pip install pytest pytest-random-order
-          pytest -v --junitxml=report.xml --random-order ./tests/unit_tests
+          pytest -v --junitxml=report.xml --random-order --ignore=tests/unit_tests/benchmarks ./tests/unit_tests

.github/workflows/pytest.yml

@@ -1,32 +1,30 @@
 name: Run Pytest with Coverage
-on: 
+on:
   workflow_call:
     inputs:
       pr_number:
-        description: 'Pull request number'
+        description: "Pull request number"
         required: false
         type: number
       BEC_CORE_BRANCH:
-        description: 'Branch of BEC Core to install'
+        description: "Branch of BEC Core to install"
         required: false
-        default: 'main'
+        default: "main"
         type: string
       OPHYD_DEVICES_BRANCH:
-        description: 'Branch of Ophyd Devices to install'
+        description: "Branch of Ophyd Devices to install"
         required: false
-        default: 'main'
+        default: "main"
         type: string
       BEC_WIDGETS_BRANCH:
-        description: 'Branch of BEC Widgets to install'
+        description: "Branch of BEC Widgets to install"
         required: false
-        default: 'main'
+        default: "main"
         type: string
     secrets:
       CODECOV_TOKEN:
         required: true
 
-
-
 permissions:
   pull-requests: write
 
@@ -55,7 +53,7 @@ jobs:
 
       - name: Run Pytest with Coverage
         id: coverage
-        run: pytest --random-order --cov=bec_widgets --cov-config=pyproject.toml --cov-branch --cov-report=xml --no-cov-on-fail tests/unit_tests/
+        run: pytest --random-order --cov=bec_widgets --cov-config=pyproject.toml --cov-branch --cov-report=xml --no-cov-on-fail --ignore=tests/unit_tests/benchmarks tests/unit_tests/
 
       - name: Upload test artifacts
         uses: actions/upload-artifact@v4
@@ -69,4 +67,4 @@ jobs:
         uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          slug: bec-project/bec_widgets
+          slug: bec-project/bec_widgets

CHANGELOG.md

@@ -1,6 +1,186 @@
 # CHANGELOG
 
 
+## v3.9.1 (2026-05-12)
+
+### Bug Fixes
+
+- Logpanel fixture overwriting xread
+  ([`3c7834b`](https://github.com/bec-project/bec_widgets/commit/3c7834b492a5d2da13689f58b20caf38dda9ac1d))
+
+- **scan_control**: Restore scan parameters from history are fetched on demand with button
+  ([`acd35a2`](https://github.com/bec-project/bec_widgets/commit/acd35a278660ce4962167af6237b5d12007f0774))
+
+
+## v3.9.0 (2026-05-12)
+
+### Bug Fixes
+
+- Test bw-generate-cli
+  ([`085f9fa`](https://github.com/bec-project/bec_widgets/commit/085f9fa271a0a8e339bff83f235011ac4a9d29ea))
+
+- **dock_area**: Icon fetching for toolbar import optimised
+  ([`79931fa`](https://github.com/bec-project/bec_widgets/commit/79931faf554fd0978c54d6562aa1b5fc4ab823b2))
+
+- **jupyter_console_widget**: Widget_handler API fix
+  ([`6b3cebe`](https://github.com/bec-project/bec_widgets/commit/6b3cebe9cbdb5c02ae2aa14b0f624a51c9c2ca4c))
+
+### Features
+
+- Move to lazy widget import
+  ([`5cc8242`](https://github.com/bec-project/bec_widgets/commit/5cc82425f07d76e881ae59a121a3af77f227bfee))
+
+### Testing
+
+- Fix available scans endpoint operation
+  ([`bb1544e`](https://github.com/bec-project/bec_widgets/commit/bb1544ecb70612267e2b03ba041c6f656789d63c))
+
+
+## v3.8.1 (2026-05-11)
+
+### Bug Fixes
+
+- **web_links**: Update documentation links in BECWebLinksMixin
+  ([`9d92f8b`](https://github.com/bec-project/bec_widgets/commit/9d92f8b53a6ffe57a9dffad797580228023bf6e1))
+
+
+## v3.8.0 (2026-05-01)
+
+### Bug Fixes
+
+- **dock_area**: Change to show_dialo=False for CLI profile baseline restore
+  ([`0b1f0b4`](https://github.com/bec-project/bec_widgets/commit/0b1f0b4c262ff31469b7114b9f00bf0a7b85e8f2))
+
+- **dock_area**: Cli call load_profile has restore_baseline kwarg
+  ([`cc82597`](https://github.com/bec-project/bec_widgets/commit/cc825972c202cd9ded32f8b2d1ce5f822c2ebdba))
+
+### Features
+
+- **dock_area**: Add CLI restore current profile from baseline with optional confirmation dialog
+  ([`17865a2`](https://github.com/bec-project/bec_widgets/commit/17865a2c338a4a1f944659dde4ec05c25a8dd963))
+
+
+## v3.7.3 (2026-05-01)
+
+### Bug Fixes
+
+- **dock_area**: Profile names changed, default->baseline, user->runtime
+  ([`dd32caf`](https://github.com/bec-project/bec_widgets/commit/dd32caf6e815fd1922b6aae84d00decad9dbf869))
+
+### Testing
+
+- **dock_area**: Remove low-value tests
+  ([`717d74b`](https://github.com/bec-project/bec_widgets/commit/717d74b19e8c6960209190c47ba32732ffaa0094))
+
+
+## v3.7.2 (2026-04-29)
+
+### Bug Fixes
+
+- **dock-area**: Avoid switching profile when saving new profile
+  ([`73b44cf`](https://github.com/bec-project/bec_widgets/commit/73b44cffb219347cacb609f3b93068eda6701b42))
+
+- **workspace-actions**: Use try/finally and restore previous blocked state in refresh_profiles
+  ([`30ef255`](https://github.com/bec-project/bec_widgets/commit/30ef25533af9df5a9bd9e69808dc49fdf22f4318))
+
+Agent-Logs-Url:
+  https://github.com/bec-project/bec_widgets/sessions/004cb4bc-5015-485e-a803-1e63876b7024
+
+Co-authored-by: wyzula-jan <133381102+wyzula-jan@users.noreply.github.com>
+
+### Build System
+
+- Add pytest-benchmark dependency
+  ([`551d38d`](https://github.com/bec-project/bec_widgets/commit/551d38d90111361e64bfcf10a1409be71dd298bc))
+
+### Chores
+
+- Update header comments in script files to indicate AI generation
+  ([`3f1aa80`](https://github.com/bec-project/bec_widgets/commit/3f1aa80756368454c3631cb6cf9d29db28af177a))
+
+### Continuous Integration
+
+- Add benchmark workflow
+  ([`999b7a2`](https://github.com/bec-project/bec_widgets/commit/999b7a2321f2f222c04b056a2db4280f66de9c48))
+
+- Fix benchmark upload
+  ([`19b5c8f`](https://github.com/bec-project/bec_widgets/commit/19b5c8f724dbdb7421957c290f9213bf072392df))
+
+- Increase threshold to 20 percent
+  ([`409c9e5`](https://github.com/bec-project/bec_widgets/commit/409c9e5bfacdfc003f1bc8c9944f01798bd3818e))
+
+### Testing
+
+- Fix assertions after updating ophyd devices templates
+  ([`a614d66`](https://github.com/bec-project/bec_widgets/commit/a614d662d6da716a49afb4ed3a3903f108210386))
+
+Co-authored-by: Copilot <copilot@github.com>
+
+- Remove references to "scan_motors" in tests
+  ([`5056ef8`](https://github.com/bec-project/bec_widgets/commit/5056ef8946d03a20e802709d3fe81c84c195fe41))
+
+
+## v3.7.1 (2026-04-21)
+
+### Bug Fixes
+
+- **heatmap**: Fix access to status from metadata
+  ([`55694ff`](https://github.com/bec-project/bec_widgets/commit/55694ff2b96581e03c63c8b8e068e2db79bcf780))
+
+### Testing
+
+- Fix exit status and status access in tests
+  ([`91afc77`](https://github.com/bec-project/bec_widgets/commit/91afc775d59b4ba31bed3585847a67c301acf9b0))
+
+
+## v3.7.0 (2026-04-21)
+
+### Features
+
+- Move companion app to applications
+  ([`0cf84cd`](https://github.com/bec-project/bec_widgets/commit/0cf84cd1d839ac4a39ffb5fb9ba57d432e04348a))
+
+### Refactoring
+
+- Cleanup of imports
+  ([`3e77f54`](https://github.com/bec-project/bec_widgets/commit/3e77f540345f56b9f184a332fcdd50d4d4c8c621))
+
+
+## v3.6.0 (2026-04-21)
+
+### Bug Fixes
+
+- Change resize mode to interactive
+  ([`a5db2dc`](https://github.com/bec-project/bec_widgets/commit/a5db2dc340f3386e68b300fd4528a44f87cbbf97))
+
+- Small usability changes
+  ([`5a497c3`](https://github.com/bec-project/bec_widgets/commit/5a497c3598c2d8f27916d91d53c646d5d6d3a4a7))
+
+### Features
+
+- Add button/slot to pause/unpause logs
+  ([`23e3644`](https://github.com/bec-project/bec_widgets/commit/23e3644619de958bcfdb8a0b2ee1f7c2ce05b235))
+
+- Add logpanel to menu
+  ([`2e8f43f`](https://github.com/bec-project/bec_widgets/commit/2e8f43fcac581cd1c227308198565d142a1bf276))
+
+- Migrate logpanel to table model/view
+  ([`09bb112`](https://github.com/bec-project/bec_widgets/commit/09bb1121d83bac1f6e4827daa476fbe7cd5b3a80))
+
+
+## v3.5.1 (2026-04-20)
+
+### Bug Fixes
+
+- Don't assume attr exists if we timed out waiting for it
+  ([`f7a1ee4`](https://github.com/bec-project/bec_widgets/commit/f7a1ee49a42c58ba315c8957b45a80d862ffe745))
+
+### Refactoring
+
+- Don't import real widgets in client
+  ([`8e51c1a`](https://github.com/bec-project/bec_widgets/commit/8e51c1adb6a7658c54846794cf97b774cbac2193))
+
+
 ## v3.5.0 (2026-04-14)
 
 ### Bug Fixes

bec_widgets/__init__.py

@@ -1,21 +1,13 @@
-import os
-import sys
-
-if sys.platform.startswith("linux"):
-    qt_platform = os.environ.get("QT_QPA_PLATFORM", "")
-    if qt_platform != "offscreen":
-        os.environ["QT_QPA_PLATFORM"] = "xcb"
-
 __all__ = ["BECWidget", "SafeSlot", "SafeProperty"]
 
 
-def __getattr__(name: str):
+def __getattr__(name):
     if name == "BECWidget":
         from bec_widgets.utils.bec_widget import BECWidget
 
         return BECWidget
-    if name in {"SafeProperty", "SafeSlot"}:
+    if name in {"SafeSlot", "SafeProperty"}:
         from bec_widgets.utils.error_popups import SafeProperty, SafeSlot
 
-        return {"SafeProperty": SafeProperty, "SafeSlot": SafeSlot}[name]
+        return {"SafeSlot": SafeSlot, "SafeProperty": SafeProperty}[name]
     raise AttributeError(f"module {__name__!r} has no attribute {name!r}")

bec_widgets/applications/__init__.py

@@ -0,0 +1,15 @@
+import os
+import sys
+
+import bec_widgets.widgets.containers.qt_ads as QtAds
+
+if sys.platform.startswith("linux"):
+    qt_platform = os.environ.get("QT_QPA_PLATFORM", "")
+    if qt_platform != "offscreen":
+        os.environ["QT_QPA_PLATFORM"] = "xcb"
+
+# Default QtAds configuration
+QtAds.CDockManager.setConfigFlag(QtAds.CDockManager.eConfigFlag.FocusHighlighting, True)
+QtAds.CDockManager.setConfigFlag(
+    QtAds.CDockManager.eConfigFlag.RetainTabSizeWhenCloseButtonHidden, True
+)

bec_widgets/applications/companion_app.py

@@ -19,8 +19,8 @@ from qtpy.QtWidgets import QApplication
 
 import bec_widgets
 from bec_widgets.applications.launch_window import LaunchWindow
-from bec_widgets.cli.rpc.rpc_register import RPCRegister
 from bec_widgets.utils.bec_dispatcher import BECDispatcher
+from bec_widgets.utils.rpc_register import RPCRegister
 
 logger = bec_logger.logger
 

bec_widgets/applications/launch_window.py

@@ -20,13 +20,13 @@ from qtpy.QtWidgets import (
 )
 
 import bec_widgets
-from bec_widgets.cli.rpc.rpc_register import RPCRegister
 from bec_widgets.utils.bec_plugin_helper import get_all_plugin_widgets
 from bec_widgets.utils.container_utils import WidgetContainerUtils
 from bec_widgets.utils.error_popups import SafeSlot
 from bec_widgets.utils.name_utils import pascal_to_snake
 from bec_widgets.utils.plugin_utils import get_plugin_auto_updates
 from bec_widgets.utils.round_frame import RoundedFrame
+from bec_widgets.utils.rpc_register import RPCRegister
 from bec_widgets.utils.screen_utils import apply_window_geometry, centered_geometry_for_app
 from bec_widgets.utils.toolbars.toolbar import ModularToolBar
 from bec_widgets.utils.ui_loader import UILoader

bec_widgets/applications/views/device_manager_view/device_manager_dialogs/__init__.py

@@ -0,0 +1,2 @@
+from .config_choice_dialog import ConfigChoiceDialog
+from .device_form_dialog import DeviceFormDialog

bec_widgets/applications/views/device_manager_view/device_manager_dialogs/device_form_dialog.py

@@ -8,16 +8,14 @@ from ophyd_devices.interfaces.device_config_templates.ophyd_templates import OPH
 from qtpy import QtCore, QtWidgets
 
 from bec_widgets.utils.error_popups import SafeSlot
+from bec_widgets.widgets.control.device_manager.components import OphydValidation
 from bec_widgets.widgets.control.device_manager.components.device_config_template.device_config_template import (
     DeviceConfigTemplate,
 )
 from bec_widgets.widgets.control.device_manager.components.device_config_template.template_items import (
     validate_name,
 )
-from bec_widgets.widgets.control.device_manager.components.ophyd_validation.ophyd_validation import (
-    OphydValidation,
-)
-from bec_widgets.widgets.control.device_manager.components.ophyd_validation.ophyd_validation_utils import (
+from bec_widgets.widgets.control.device_manager.components.ophyd_validation import (
     ConfigStatus,
     ConnectionStatus,
     format_error_to_md,

bec_widgets/applications/views/device_manager_view/device_manager_dialogs/upload_redis_dialog.py

@@ -12,7 +12,7 @@ from qtpy import QtCore, QtGui, QtWidgets
 
 from bec_widgets.utils.colors import get_accent_colors
 from bec_widgets.utils.error_popups import SafeSlot
-from bec_widgets.widgets.control.device_manager.components.ophyd_validation.ophyd_validation_utils import (
+from bec_widgets.widgets.control.device_manager.components.ophyd_validation import (
     ConfigStatus,
     ConnectionStatus,
     get_validation_icons,

bec_widgets/applications/views/device_manager_view/device_manager_display_widget.py

@@ -13,7 +13,6 @@ from bec_lib.file_utils import DeviceConfigWriter
 from bec_lib.logger import bec_logger
 from bec_lib.messages import ConfigAction, ScanStatusMessage
 from bec_lib.plugin_helper import plugin_package_name, plugin_repo_path
-from bec_lib.utils.import_utils import lazy_import_from
 from bec_qthemes import apply_theme, material_icon
 from qtpy.QtCore import QMetaObject, Qt, QThreadPool, Signal
 from qtpy.QtGui import QColor
@@ -27,18 +26,26 @@ from qtpy.QtWidgets import (
     QWidget,
 )
 
+from bec_widgets.applications.views.device_manager_view.device_manager_dialogs import (
+    ConfigChoiceDialog,
+    DeviceFormDialog,
+)
+from bec_widgets.applications.views.device_manager_view.device_manager_dialogs.upload_redis_dialog import (
+    UploadRedisDialog,
+)
 from bec_widgets.utils.colors import get_accent_colors
 from bec_widgets.utils.error_popups import SafeSlot
 from bec_widgets.utils.toolbars.actions import MaterialIconAction
 from bec_widgets.utils.toolbars.bundles import ToolbarBundle
 from bec_widgets.utils.toolbars.toolbar import ModularToolBar
 from bec_widgets.widgets.containers.dock_area.basic_dock_area import DockAreaWidget
-from bec_widgets.widgets.control.device_manager.components._util import SharedSelectionSignal
-from bec_widgets.widgets.control.device_manager.components.device_table.device_table import (
+from bec_widgets.widgets.control.device_manager.components import (
     DeviceTable,
+    DMConfigView,
+    DocstringView,
+    OphydValidation,
 )
-from bec_widgets.widgets.control.device_manager.components.dm_config_view import DMConfigView
-from bec_widgets.widgets.control.device_manager.components.dm_docstring_view import DocstringView
+from bec_widgets.widgets.control.device_manager.components._util import SharedSelectionSignal
 from bec_widgets.widgets.control.device_manager.components.ophyd_validation.ophyd_validation_utils import (
     ConfigStatus,
     ConnectionStatus,
@@ -54,29 +61,8 @@ from bec_widgets.widgets.utility.spinner.spinner import SpinnerWidget
 if TYPE_CHECKING:  # pragma: no cover
     from bec_lib.client import BECClient
 
-    from bec_widgets.applications.views.device_manager_view.device_manager_dialogs.upload_redis_dialog import (
-        UploadRedisDialog,
-    )
-
 logger = bec_logger.logger
 
-ConfigChoiceDialog = lazy_import_from(
-    "bec_widgets.applications.views.device_manager_view.device_manager_dialogs.config_choice_dialog",
-    ("ConfigChoiceDialog",),
-)
-DeviceFormDialog = lazy_import_from(
-    "bec_widgets.applications.views.device_manager_view.device_manager_dialogs.device_form_dialog",
-    ("DeviceFormDialog",),
-)
-UploadRedisDialog = lazy_import_from(
-    "bec_widgets.applications.views.device_manager_view.device_manager_dialogs.upload_redis_dialog",
-    ("UploadRedisDialog",),
-)
-OphydValidation = lazy_import_from(
-    "bec_widgets.widgets.control.device_manager.components.ophyd_validation.ophyd_validation",
-    ("OphydValidation",),
-)
-
 _yes_no_question = partial(
     QMessageBox.question,
     buttons=QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,

bec_widgets/applications/views/device_manager_view/device_manager_view.py

@@ -1,17 +1,14 @@
 """Module for Device Manager View."""
 
-from bec_lib.utils.import_utils import lazy_import_from
 from qtpy.QtCore import QRect
 from qtpy.QtWidgets import QWidget
 
+from bec_widgets.applications.views.device_manager_view.device_manager_widget import (
+    DeviceManagerWidget,
+)
 from bec_widgets.applications.views.view import ViewBase, ViewTourSteps
 from bec_widgets.utils.error_popups import SafeSlot
 
-DeviceManagerWidget = lazy_import_from(
-    "bec_widgets.applications.views.device_manager_view.device_manager_widget",
-    ("DeviceManagerWidget",),
-)
-
 
 class DeviceManagerView(ViewBase):
     """

bec_widgets/applications/views/device_manager_view/device_manager_widget.py

@@ -6,18 +6,15 @@ import os
 
 from bec_lib.bec_yaml_loader import yaml_load
 from bec_lib.logger import bec_logger
-from bec_lib.utils.import_utils import lazy_import_from
 from bec_qthemes import material_icon
 from qtpy import QtCore, QtWidgets
 
+from bec_widgets.applications.views.device_manager_view.device_manager_display_widget import (
+    DeviceManagerDisplayWidget,
+)
 from bec_widgets.utils.bec_widget import BECWidget
 from bec_widgets.utils.error_popups import SafeSlot
 
-DeviceManagerDisplayWidget = lazy_import_from(
-    "bec_widgets.applications.views.device_manager_view.device_manager_display_widget",
-    ("DeviceManagerDisplayWidget",),
-)
-
 logger = bec_logger.logger
 
 

bec_widgets/cli/__init__.py

@@ -0,0 +1 @@
+from bec_widgets.cli.rpc import rpc_base

bec_widgets/cli/client.py

@@ -13,7 +13,7 @@ from typing import Literal, Optional
 from bec_lib.logger import bec_logger
 
 from bec_widgets.cli.rpc.rpc_base import RPCBase, rpc_call, rpc_timeout
-from bec_widgets.utils.bec_plugin_helper import get_all_plugin_widgets, get_plugin_client_module
+from bec_widgets.utils.bec_plugin_helper import get_plugin_client_module
 
 logger = bec_logger.logger
 
@@ -62,29 +62,19 @@ _Widgets = {
 
 
 try:
-    _plugin_widgets = get_all_plugin_widgets().as_dict()
     plugin_client = get_plugin_client_module()
-    Widgets = _WidgetsEnumType("Widgets", {name: name for name in _plugin_widgets} | _Widgets)
-
-    if (_overlap := _Widgets.keys() & _plugin_widgets.keys()) != set():
-        for _widget in _overlap:
-            logger.warning(
-                f"Detected duplicate widget {_widget} in plugin repo file: {inspect.getfile(_plugin_widgets[_widget])} !"
-            )
     for plugin_name, plugin_class in inspect.getmembers(plugin_client, inspect.isclass):
         if issubclass(plugin_class, RPCBase) and plugin_class is not RPCBase:
+            if plugin_name not in _Widgets:
+                _Widgets[plugin_name] = plugin_name
             if plugin_name in globals():
-                conflicting_file = (
-                    inspect.getfile(_plugin_widgets[plugin_name])
-                    if plugin_name in _plugin_widgets
-                    else f"{plugin_client}"
-                )
                 logger.warning(
-                    f"Plugin widget {plugin_name} from {conflicting_file} conflicts with a built-in class!"
+                    f"Plugin widget {plugin_name} in {plugin_class._IMPORT_MODULE} conflicts with a built-in class!"
                 )
                 continue
-            if plugin_name not in _overlap:
+            else:
                 globals()[plugin_name] = plugin_class
+        Widgets = _WidgetsEnumType("Widgets", _Widgets)
 except ImportError as e:
     logger.error(f"Failed loading plugins: \n{reduce(add, traceback.format_exception(e))}")
 
@@ -92,6 +82,8 @@ except ImportError as e:
 class AdminView(RPCBase):
     """A view for administrators to change the current active experiment, manage messaging"""
 
+    _IMPORT_MODULE = "bec_widgets.applications.views.admin_view.admin_view"
+
     @rpc_call
     def activate(self) -> "None":
         """
@@ -100,6 +92,8 @@ class AdminView(RPCBase):
 
 
 class AutoUpdates(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.widgets.containers.auto_update.auto_updates"
+
     @property
     @rpc_call
     def enabled(self) -> "bool":
@@ -136,6 +130,8 @@ class AutoUpdates(RPCBase):
 
 
 class AvailableDeviceResources(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.widgets.control.device_manager.components.available_device_resources.available_device_resources"
+
     @rpc_call
     def remove(self):
         """
@@ -156,6 +152,8 @@ class AvailableDeviceResources(RPCBase):
 
 
 class BECDockArea(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.widgets.containers.dock_area.dock_area"
+
     @rpc_call
     def new(
         self,
@@ -342,10 +340,10 @@ class BECDockArea(RPCBase):
         Save the current workspace profile.
 
         On first save of a given name:
-          - writes a default copy to states/default/<name>.ini with tag=default and created_at
-          - writes a user copy   to states/user/<name>.ini    with tag=user    and created_at
-        On subsequent saves of user-owned profiles:
-          - updates both the default and user copies so restore uses the latest snapshot.
+          - writes a baseline copy to profiles/baseline/<name>.ini with created_at
+          - writes a runtime copy to profiles/runtime/<name>.ini with created_at
+        On subsequent saves:
+          - updates both the baseline and runtime copies so restore uses the latest snapshot.
         Read-only bundled profiles cannot be overwritten.
 
         Args:
@@ -360,15 +358,31 @@ class BECDockArea(RPCBase):
 
     @rpc_timeout(None)
     @rpc_call
-    def load_profile(self, name: "str | None" = None):
+    def load_profile(self, name: "str | None" = None, restore_baseline: "bool" = False):
         """
         Load a workspace profile.
 
-        Before switching, persist the current profile to the user copy.
-        Prefer loading the user copy; fall back to the default copy.
+        Before switching, persist the current profile to the runtime copy.
+        Prefer loading the runtime copy; fall back to the baseline copy. When
+        ``restore_baseline`` is True, first overwrite the runtime copy with the
+        baseline profile and then load it.
 
         Args:
             name (str | None): The name of the profile to load. If None, prompts the user.
+            restore_baseline (bool): If True, restore the runtime copy from the
+                baseline before loading. Defaults to False.
+        """
+
+    @rpc_timeout(None)
+    @rpc_call
+    def restore_baseline_profile(self, name: "str | None" = None, show_dialog: "bool" = False):
+        """
+        Overwrite the runtime copy of *name* with the baseline.
+        If *name* is None, target the currently active profile.
+
+        Args:
+            name (str | None): The name of the profile to restore. If None, uses the current profile.
+            show_dialog (bool): If True, ask for confirmation before restoring.
         """
 
     @rpc_call
@@ -391,6 +405,8 @@ class BECDockArea(RPCBase):
 
 
 class BECMainWindow(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.widgets.containers.main_window.main_window"
+
     @rpc_call
     def remove(self):
         """
@@ -413,6 +429,8 @@ class BECMainWindow(RPCBase):
 class BECProgressBar(RPCBase):
     """A custom progress bar with smooth transitions. The displayed text can be customized using a template."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.progress.bec_progressbar.bec_progressbar"
+
     @rpc_call
     def set_value(self, value):
         """
@@ -486,6 +504,8 @@ class BECProgressBar(RPCBase):
 class BECQueue(RPCBase):
     """Widget to display the BEC queue."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.services.bec_queue.bec_queue"
+
     @rpc_call
     def remove(self):
         """
@@ -508,6 +528,8 @@ class BECQueue(RPCBase):
 class BECShell(RPCBase):
     """A BecConsole pre-configured to run the BEC shell."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.editors.bec_console.bec_console"
+
     @rpc_call
     def remove(self):
         """
@@ -530,6 +552,8 @@ class BECShell(RPCBase):
 class BECStatusBox(RPCBase):
     """An autonomous widget to display the status of BEC services."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.services.bec_status_box.bec_status_box"
+
     @rpc_call
     def get_server_state(self) -> "str":
         """
@@ -565,6 +589,8 @@ class BECStatusBox(RPCBase):
 class BaseROI(RPCBase):
     """Base class for all Region of Interest (ROI) implementations."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.roi.image_roi"
+
     @property
     @rpc_call
     def label(self) -> "str":
@@ -694,6 +720,8 @@ class BaseROI(RPCBase):
 class BecConsole(RPCBase):
     """A console widget with access to a shared registry of terminals, such that instances can be moved around."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.editors.bec_console.bec_console"
+
     @rpc_call
     def remove(self):
         """
@@ -716,6 +744,8 @@ class BecConsole(RPCBase):
 class CircularROI(RPCBase):
     """Circular Region of Interest with center/diameter tracking and auto-labeling."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.roi.image_roi"
+
     @property
     @rpc_call
     def label(self) -> "str":
@@ -843,6 +873,8 @@ class CircularROI(RPCBase):
 
 
 class Curve(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.waveform.curve"
+
     @rpc_call
     def remove(self):
         """
@@ -1009,6 +1041,8 @@ class Curve(RPCBase):
 class DapComboBox(RPCBase):
     """Editable combobox listing the available DAP models."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.dap.dap_combo_box.dap_combo_box"
+
     @rpc_call
     def select_y_axis(self, y_axis: str):
         """
@@ -1040,6 +1074,8 @@ class DapComboBox(RPCBase):
 class DeveloperView(RPCBase):
     """A view for users to write scripts and macros and execute them within the application."""
 
+    _IMPORT_MODULE = "bec_widgets.applications.views.developer_view.developer_view"
+
     @rpc_call
     def activate(self) -> "None":
         """
@@ -1050,6 +1086,8 @@ class DeveloperView(RPCBase):
 class DeviceBrowser(RPCBase):
     """DeviceBrowser is a widget that displays all available devices in the current BEC session."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.services.device_browser.device_browser"
+
     @rpc_call
     def remove(self):
         """
@@ -1072,27 +1110,7 @@ class DeviceBrowser(RPCBase):
 class DeviceInitializationProgressBar(RPCBase):
     """A progress bar that displays the progress of device initialization."""
 
-    @rpc_call
-    def remove(self):
-        """
-        Cleanup the BECConnector
-        """
-
-    @rpc_call
-    def attach(self):
-        """
-        None
-        """
-
-    @rpc_call
-    def detach(self):
-        """
-        Detach the widget from its parent dock widget (if widget is in the dock), making it a floating widget.
-        """
-
-
-class DeviceInputBase(RPCBase):
-    """Mixin base class for device input widgets."""
+    _IMPORT_MODULE = "bec_widgets.widgets.progress.device_initialization_progress_bar.device_initialization_progress_bar"
 
     @rpc_call
     def remove(self):
@@ -1116,6 +1134,8 @@ class DeviceInputBase(RPCBase):
 class DeviceManagerView(RPCBase):
     """A view for users to manage devices within the application."""
 
+    _IMPORT_MODULE = "bec_widgets.applications.views.device_manager_view.device_manager_view"
+
     @rpc_call
     def activate(self) -> "None":
         """
@@ -1126,6 +1146,8 @@ class DeviceManagerView(RPCBase):
 class DockAreaView(RPCBase):
     """Modular dock area view for arranging and managing multiple dockable widgets."""
 
+    _IMPORT_MODULE = "bec_widgets.applications.views.dock_area_view.dock_area_view"
+
     @rpc_call
     def activate(self) -> "None":
         """
@@ -1318,10 +1340,10 @@ class DockAreaView(RPCBase):
         Save the current workspace profile.
 
         On first save of a given name:
-          - writes a default copy to states/default/<name>.ini with tag=default and created_at
-          - writes a user copy   to states/user/<name>.ini    with tag=user    and created_at
-        On subsequent saves of user-owned profiles:
-          - updates both the default and user copies so restore uses the latest snapshot.
+          - writes a baseline copy to profiles/baseline/<name>.ini with created_at
+          - writes a runtime copy to profiles/runtime/<name>.ini with created_at
+        On subsequent saves:
+          - updates both the baseline and runtime copies so restore uses the latest snapshot.
         Read-only bundled profiles cannot be overwritten.
 
         Args:
@@ -1336,15 +1358,31 @@ class DockAreaView(RPCBase):
 
     @rpc_timeout(None)
     @rpc_call
-    def load_profile(self, name: "str | None" = None):
+    def load_profile(self, name: "str | None" = None, restore_baseline: "bool" = False):
         """
         Load a workspace profile.
 
-        Before switching, persist the current profile to the user copy.
-        Prefer loading the user copy; fall back to the default copy.
+        Before switching, persist the current profile to the runtime copy.
+        Prefer loading the runtime copy; fall back to the baseline copy. When
+        ``restore_baseline`` is True, first overwrite the runtime copy with the
+        baseline profile and then load it.
 
         Args:
             name (str | None): The name of the profile to load. If None, prompts the user.
+            restore_baseline (bool): If True, restore the runtime copy from the
+                baseline before loading. Defaults to False.
+        """
+
+    @rpc_timeout(None)
+    @rpc_call
+    def restore_baseline_profile(self, name: "str | None" = None, show_dialog: "bool" = False):
+        """
+        Overwrite the runtime copy of *name* with the baseline.
+        If *name* is None, target the currently active profile.
+
+        Args:
+            name (str | None): The name of the profile to restore. If None, uses the current profile.
+            show_dialog (bool): If True, ask for confirmation before restoring.
         """
 
     @rpc_call
@@ -1369,6 +1407,8 @@ class DockAreaView(RPCBase):
 class DockAreaWidget(RPCBase):
     """Lightweight dock area that exposes the core Qt ADS docking helpers without any"""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.containers.dock_area.basic_dock_area"
+
     @rpc_call
     def new(
         self,
@@ -1553,6 +1593,8 @@ class DockAreaWidget(RPCBase):
 class EllipticalROI(RPCBase):
     """Elliptical Region of Interest with centre/width/height tracking and auto-labelling."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.roi.image_roi"
+
     @property
     @rpc_call
     def label(self) -> "str":
@@ -1675,6 +1717,8 @@ class EllipticalROI(RPCBase):
 class Heatmap(RPCBase):
     """Heatmap widget for visualizing 2d grid data with color mapping for the z-axis."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.heatmap.heatmap"
+
     @rpc_call
     def remove(self):
         """
@@ -2373,6 +2417,8 @@ class Heatmap(RPCBase):
 class Image(RPCBase):
     """Image widget for displaying 2D data."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.image.image"
+
     @rpc_call
     def remove(self):
         """
@@ -2984,6 +3030,8 @@ class Image(RPCBase):
 
 
 class ImageItem(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.image.image_item"
+
     @property
     @rpc_call
     def color_map(self) -> "str":
@@ -3134,6 +3182,8 @@ class ImageItem(RPCBase):
 
 
 class LaunchWindow(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.applications.launch_window"
+
     @rpc_call
     def show_launcher(self):
         """
@@ -3148,33 +3198,224 @@ class LaunchWindow(RPCBase):
 
 
 class LogPanel(RPCBase):
-    """Displays a log panel"""
+    """Live display of the BEC logs in a table view."""
+
+    _IMPORT_MODULE = "bec_widgets.widgets.utility.logpanel.logpanel"
 
     @rpc_call
-    def set_plain_text(self, text: str) -> None:
+    def remove(self):
         """
-        Set the plain text of the widget.
-
-        Args:
-            text (str): The text to set.
+        Cleanup the BECConnector
         """
 
     @rpc_call
-    def set_html_text(self, text: str) -> None:
+    def attach(self):
         """
-        Set the HTML text of the widget.
+        None
+        """
+
+    @rpc_call
+    def detach(self):
+        """
+        Detach the widget from its parent dock widget (if widget is in the dock), making it a floating widget.
+        """
+
+
+class Minesweeper(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.widgets.games.minesweeper"
+
+
+class MonacoDock(RPCBase):
+    """MonacoDock is a dock widget that contains Monaco editor instances."""
+
+    _IMPORT_MODULE = "bec_widgets.widgets.editors.monaco.monaco_dock"
+
+    @rpc_call
+    def new(
+        self,
+        widget: "QWidget | str",
+        *,
+        closable: "bool" = True,
+        floatable: "bool" = True,
+        movable: "bool" = True,
+        start_floating: "bool" = False,
+        floating_state: "Mapping[str, object] | None" = None,
+        where: "Literal['left', 'right', 'top', 'bottom'] | None" = None,
+        on_close: "Callable[[CDockWidget, QWidget], None] | None" = None,
+        tab_with: "CDockWidget | QWidget | str | None" = None,
+        relative_to: "CDockWidget | QWidget | str | None" = None,
+        return_dock: "bool" = False,
+        show_title_bar: "bool | None" = None,
+        title_buttons: "Mapping[str, bool] | Sequence[str] | str | None" = None,
+        show_settings_action: "bool | None" = False,
+        promote_central: "bool" = False,
+        dock_icon: "QIcon | None" = None,
+        apply_widget_icon: "bool" = True,
+        object_name: "str | None" = None,
+        **widget_kwargs,
+    ) -> "QWidget | CDockWidget | BECWidget":
+        """
+        Create a new widget (or reuse an instance) and add it as a dock.
 
         Args:
-            text (str): The text to set.
+            widget(QWidget | str): Instance or registered widget type string.
+            closable(bool): Whether the dock is closable.
+            floatable(bool): Whether the dock is floatable.
+            movable(bool): Whether the dock is movable.
+            start_floating(bool): Whether to start the dock floating.
+            floating_state(Mapping | None): Optional floating geometry metadata to apply when floating.
+            where(Literal["left", "right", "top", "bottom"] | None): Dock placement hint relative to the dock area (ignored when
+                ``relative_to`` is provided without an explicit value).
+            on_close(Callable[[CDockWidget, QWidget], None] | None): Optional custom close handler accepting (dock, widget).
+            tab_with(CDockWidget | QWidget | str | None): Existing dock (or widget/name) to tab the new dock alongside.
+            relative_to(CDockWidget | QWidget | str | None): Existing dock (or widget/name) used as the positional anchor.
+                When supplied and ``where`` is ``None``, the new dock inherits the
+                anchor's current dock area.
+            return_dock(bool): When True, return the created dock instead of the widget.
+            show_title_bar(bool | None): Explicitly show or hide the dock area's title bar.
+            title_buttons(Mapping[str, bool] | Sequence[str] | str | None): Mapping or iterable describing which title bar buttons should
+                remain visible. Provide a mapping of button names (``"float"``,
+                ``"close"``, ``"menu"``, ``"auto_hide"``, ``"minimize"``) to booleans,
+                or a sequence of button names to hide.
+            show_settings_action(bool | None): Control whether a dock settings/property action should
+                be installed. Defaults to ``False`` for the basic dock area; subclasses
+                such as `BECDockArea` override the default to ``True``.
+            promote_central(bool): When True, promote the created dock to be the dock manager's
+                central widget (useful for editor stacks or other root content).
+            dock_icon(QIcon | None): Optional icon applied to the dock via ``CDockWidget.setIcon``.
+                Provide a `QIcon` (e.g. from ``material_icon``). When ``None`` (default),
+                the widget's ``ICON_NAME`` attribute is used when available.
+            apply_widget_icon(bool): When False, skip automatically resolving the icon from
+                the widget's ``ICON_NAME`` (useful for callers who want no icon and do not pass one explicitly).
+            object_name(str | None): Optional object name to assign to the created widget.
+            **widget_kwargs: Additional keyword arguments passed to the widget constructor
+                when creating by type name.
+
+        Returns:
+            The widget instance by default, or the created `CDockWidget` when `return_dock` is True.
         """
 
+    @rpc_call
+    def dock_map(self) -> "dict[str, CDockWidget]":
+        """
+        Return the dock widgets map as dictionary with names as keys.
+        """
 
-class Minesweeper(RPCBase): ...
+    @rpc_call
+    def dock_list(self) -> "list[CDockWidget]":
+        """
+        Return the list of dock widgets.
+        """
+
+    @rpc_call
+    def widget_map(self, bec_widgets_only: "bool" = True) -> "dict[str, QWidget]":
+        """
+        Return a dictionary mapping widget names to their corresponding widgets.
+
+        Args:
+            bec_widgets_only(bool): If True, only include widgets that are BECConnector instances.
+        """
+
+    @rpc_call
+    def widget_list(self, bec_widgets_only: "bool" = True) -> "list[QWidget]":
+        """
+        Return a list of widgets contained in the dock area.
+
+        Args:
+            bec_widgets_only(bool): If True, only include widgets that are BECConnector instances.
+        """
+
+    @rpc_call
+    def attach_all(self):
+        """
+        Re-attach floating docks back into the dock manager.
+        """
+
+    @rpc_call
+    def delete_all(self):
+        """
+        Delete all docks and their associated widgets.
+        """
+
+    @rpc_call
+    def delete(self, object_name: "str") -> "bool":
+        """
+        Remove a widget from the dock area by its object name.
+
+        Args:
+            object_name: The object name of the widget to remove.
+
+        Returns:
+            bool: True if the widget was found and removed, False otherwise.
+
+        Raises:
+            ValueError: If no widget with the given object name is found.
+
+        Example:
+            >>> dock_area.delete("my_widget")
+            True
+        """
+
+    @rpc_call
+    def set_layout_ratios(
+        self,
+        *,
+        horizontal: "Sequence[float] | Mapping[int | str, float] | None" = None,
+        vertical: "Sequence[float] | Mapping[int | str, float] | None" = None,
+        splitter_overrides: "Mapping[int | str | Sequence[int], Sequence[float] | Mapping[int | str, float]] | None" = None,
+    ) -> "None":
+        """
+        Adjust splitter ratios in the dock layout.
+
+        Args:
+            horizontal: Weights applied to every horizontal splitter encountered.
+            vertical: Weights applied to every vertical splitter encountered.
+            splitter_overrides: Optional overrides targeting specific splitters identified
+                by their index path (e.g. ``{0: [1, 2], (1, 0): [3, 5]}``). Paths are zero-based
+                indices following the splitter hierarchy, starting from the root splitter.
+
+        Example:
+            To build three columns with custom per-column ratios::
+
+                area.set_layout_ratios(
+                    horizontal=[1, 2, 1],             # column widths
+                    splitter_overrides={
+                        0: [1, 2],                    # column 0 (two rows)
+                        1: [3, 2, 1],                 # column 1 (three rows)
+                        2: [1],                       # column 2 (single row)
+                    },
+                )
+        """
+
+    @rpc_call
+    def describe_layout(self) -> "list[dict[str, Any]]":
+        """
+        Return metadata describing splitter paths, orientations, and contained docks.
+
+        Useful for determining the keys to use in `set_layout_ratios(splitter_overrides=...)`.
+        """
+
+    @rpc_call
+    def print_layout_structure(self) -> "None":
+        """
+        Pretty-print the current splitter paths to stdout.
+        """
+
+    @rpc_call
+    def set_central_dock(self, dock: "CDockWidget | QWidget | str") -> "None":
+        """
+        Promote an existing dock to be the dock manager's central widget.
+
+        Args:
+            dock(CDockWidget | QWidget | str): Dock reference to promote.
+        """
 
 
 class MonacoWidget(RPCBase):
     """A simple Monaco editor widget"""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.editors.monaco.monaco_widget"
+
     @rpc_call
     def set_text(
         self, text: "str", file_name: "str | None" = None, reset: "bool" = False
@@ -3349,6 +3590,8 @@ class MonacoWidget(RPCBase):
 class MotorMap(RPCBase):
     """Motor map widget for plotting motor positions in 2D including a trace of the last points."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.motor_map.motor_map"
+
     @rpc_call
     def remove(self):
         """
@@ -3819,6 +4062,8 @@ class MotorMap(RPCBase):
 class MultiWaveform(RPCBase):
     """MultiWaveform widget for displaying multiple waveforms emitted by a single signal."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.multi_waveform.multi_waveform"
+
     @rpc_call
     def remove(self):
         """
@@ -4278,6 +4523,8 @@ class MultiWaveform(RPCBase):
 class PdfViewerWidget(RPCBase):
     """A widget to display PDF documents with toolbar controls."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.utility.pdf_viewer.pdf_viewer"
+
     @rpc_call
     def load_pdf(self, file_path: str):
         """
@@ -4409,6 +4656,10 @@ class PdfViewerWidget(RPCBase):
 class PositionIndicator(RPCBase):
     """Display a position within a defined range, e.g. motor limits."""
 
+    _IMPORT_MODULE = (
+        "bec_widgets.widgets.control.device_control.position_indicator.position_indicator"
+    )
+
     @rpc_call
     def set_value(self, position: float):
         """
@@ -4474,6 +4725,10 @@ class PositionIndicator(RPCBase):
 class PositionerBox(RPCBase):
     """Simple Widget to control a positioner in box form"""
 
+    _IMPORT_MODULE = (
+        "bec_widgets.widgets.control.device_control.positioner_box.positioner_box.positioner_box"
+    )
+
     @rpc_call
     def set_positioner(self, positioner: "str | Positioner"):
         """
@@ -4506,6 +4761,8 @@ class PositionerBox(RPCBase):
 class PositionerBox2D(RPCBase):
     """Simple Widget to control two positioners in box form"""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.control.device_control.positioner_box.positioner_box_2d.positioner_box_2d"
+
     @rpc_call
     def set_positioner_hor(self, positioner: "str | Positioner"):
         """
@@ -4575,6 +4832,8 @@ class PositionerBox2D(RPCBase):
 class PositionerControlLine(RPCBase):
     """A widget that controls a single device."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.control.device_control.positioner_box.positioner_control_line.positioner_control_line"
+
     @rpc_call
     def set_positioner(self, positioner: "str | Positioner"):
         """
@@ -4607,6 +4866,8 @@ class PositionerControlLine(RPCBase):
 class PositionerGroup(RPCBase):
     """Simple Widget to control a positioner in box form"""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.control.device_control.positioner_group.positioner_group"
+
     @rpc_call
     def set_positioners(self, device_names: "str"):
         """
@@ -4638,6 +4899,8 @@ class PositionerGroup(RPCBase):
 class RectangularROI(RPCBase):
     """Defines a rectangular Region of Interest (ROI) with additional functionality."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.roi.image_roi"
+
     @property
     @rpc_call
     def label(self) -> "str":
@@ -4767,6 +5030,8 @@ class RectangularROI(RPCBase):
 class ResumeButton(RPCBase):
     """A button that continue scan queue."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.control.buttons.button_resume.button_resume"
+
     @rpc_call
     def remove(self):
         """
@@ -4787,6 +5052,8 @@ class ResumeButton(RPCBase):
 
 
 class Ring(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.widgets.progress.ring_progress_bar.ring"
+
     @rpc_call
     def set_value(self, value: "int | float"):
         """
@@ -4880,6 +5147,8 @@ class Ring(RPCBase):
 
 
 class RingProgressBar(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.widgets.progress.ring_progress_bar.ring_progress_bar"
+
     @rpc_call
     def remove(self):
         """
@@ -4959,12 +5228,14 @@ class RingProgressBar(RPCBase):
 class SBBMonitor(RPCBase):
     """A widget to display the SBB monitor website."""
 
-    ...
+    _IMPORT_MODULE = "bec_widgets.widgets.editors.sbb_monitor.sbb_monitor"
 
 
 class ScanControl(RPCBase):
     """Widget to submit new scans to the queue."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.control.scan_control.scan_control"
+
     @rpc_call
     def attach(self):
         """
@@ -4988,6 +5259,8 @@ class ScanControl(RPCBase):
 class ScanProgressBar(RPCBase):
     """Widget to display a progress bar that is hooked up to the scan progress of a scan."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.progress.scan_progressbar.scan_progressbar"
+
     @rpc_call
     def remove(self):
         """
@@ -5010,6 +5283,8 @@ class ScanProgressBar(RPCBase):
 class ScatterCurve(RPCBase):
     """Scatter curve item for the scatter waveform widget."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.scatter_waveform.scatter_curve"
+
     @property
     @rpc_call
     def color_map(self) -> "str":
@@ -5019,6 +5294,8 @@ class ScatterCurve(RPCBase):
 
 
 class ScatterWaveform(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.scatter_waveform.scatter_waveform"
+
     @rpc_call
     def remove(self):
         """
@@ -5486,6 +5763,8 @@ class ScatterWaveform(RPCBase):
 
 
 class SignalLabel(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.widgets.utility.signal_label.signal_label"
+
     @property
     @rpc_call
     def custom_label(self) -> "str":
@@ -5630,6 +5909,8 @@ class SignalLabel(RPCBase):
 class TextBox(RPCBase):
     """A widget that displays text in plain and HTML format"""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.editors.text_box.text_box"
+
     @rpc_call
     def set_plain_text(self, text: str) -> None:
         """
@@ -5652,6 +5933,8 @@ class TextBox(RPCBase):
 class ViewBase(RPCBase):
     """Wrapper for a content widget used inside the main app's stacked view."""
 
+    _IMPORT_MODULE = "bec_widgets.applications.views.view"
+
     @rpc_call
     def activate(self) -> "None":
         """
@@ -5662,6 +5945,8 @@ class ViewBase(RPCBase):
 class Waveform(RPCBase):
     """Widget for plotting waveforms."""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.plots.waveform.waveform"
+
     @rpc_call
     def remove(self):
         """
@@ -6240,6 +6525,8 @@ class Waveform(RPCBase):
 
 
 class WaveformViewInline(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.applications.views.view"
+
     @rpc_call
     def activate(self) -> "None":
         """
@@ -6248,6 +6535,8 @@ class WaveformViewInline(RPCBase):
 
 
 class WaveformViewPopup(RPCBase):
+    _IMPORT_MODULE = "bec_widgets.applications.views.view"
+
     @rpc_call
     def activate(self) -> "None":
         """
@@ -6258,6 +6547,8 @@ class WaveformViewPopup(RPCBase):
 class WebsiteWidget(RPCBase):
     """A simple widget to display a website"""
 
+    _IMPORT_MODULE = "bec_widgets.widgets.editors.website.website"
+
     @rpc_call
     def set_url(self, url: str) -> None:
         """

bec_widgets/cli/designer_plugins.py

@@ -0,0 +1,161 @@
+# This file was automatically generated by generate_cli.py
+# type: ignore
+from __future__ import annotations
+
+# pylint: skip-file
+
+designer_plugins = {
+    "AbortButton": ("bec_widgets.widgets.control.buttons.button_abort.button_abort", "AbortButton"),
+    "BECColorMapWidget": (
+        "bec_widgets.widgets.utility.visual.colormap_widget.colormap_widget",
+        "BECColorMapWidget",
+    ),
+    "BECMainWindow": ("bec_widgets.widgets.containers.main_window.main_window", "BECMainWindow"),
+    "BECProgressBar": (
+        "bec_widgets.widgets.progress.bec_progressbar.bec_progressbar",
+        "BECProgressBar",
+    ),
+    "BECQueue": ("bec_widgets.widgets.services.bec_queue.bec_queue", "BECQueue"),
+    "BECShell": ("bec_widgets.widgets.editors.bec_console.bec_console", "BECShell"),
+    "BECSpinBox": ("bec_widgets.widgets.utility.spinbox.decimal_spinbox", "BECSpinBox"),
+    "BECStatusBox": ("bec_widgets.widgets.services.bec_status_box.bec_status_box", "BECStatusBox"),
+    "BecConsole": ("bec_widgets.widgets.editors.bec_console.bec_console", "BecConsole"),
+    "ColorButton": ("bec_widgets.widgets.utility.visual.color_button.color_button", "ColorButton"),
+    "ColorButtonNative": (
+        "bec_widgets.widgets.utility.visual.color_button_native.color_button_native",
+        "ColorButtonNative",
+    ),
+    "ColormapSelector": (
+        "bec_widgets.widgets.utility.visual.colormap_selector.colormap_selector",
+        "ColormapSelector",
+    ),
+    "DapComboBox": ("bec_widgets.widgets.dap.dap_combo_box.dap_combo_box", "DapComboBox"),
+    "DarkModeButton": (
+        "bec_widgets.widgets.utility.visual.dark_mode_button.dark_mode_button",
+        "DarkModeButton",
+    ),
+    "DeviceBrowser": (
+        "bec_widgets.widgets.services.device_browser.device_browser",
+        "DeviceBrowser",
+    ),
+    "DeviceComboBox": (
+        "bec_widgets.widgets.control.device_input.device_combobox.device_combobox",
+        "DeviceComboBox",
+    ),
+    "Heatmap": ("bec_widgets.widgets.plots.heatmap.heatmap", "Heatmap"),
+    "IDEExplorer": ("bec_widgets.widgets.utility.ide_explorer.ide_explorer", "IDEExplorer"),
+    "Image": ("bec_widgets.widgets.plots.image.image", "Image"),
+    "LMFitDialog": ("bec_widgets.widgets.dap.lmfit_dialog.lmfit_dialog", "LMFitDialog"),
+    "LogPanel": ("bec_widgets.widgets.utility.logpanel.logpanel", "LogPanel"),
+    "Minesweeper": ("bec_widgets.widgets.games.minesweeper", "Minesweeper"),
+    "MonacoWidget": ("bec_widgets.widgets.editors.monaco.monaco_widget", "MonacoWidget"),
+    "MotorMap": ("bec_widgets.widgets.plots.motor_map.motor_map", "MotorMap"),
+    "MultiWaveform": ("bec_widgets.widgets.plots.multi_waveform.multi_waveform", "MultiWaveform"),
+    "PdfViewerWidget": ("bec_widgets.widgets.utility.pdf_viewer.pdf_viewer", "PdfViewerWidget"),
+    "PositionIndicator": (
+        "bec_widgets.widgets.control.device_control.position_indicator.position_indicator",
+        "PositionIndicator",
+    ),
+    "PositionerBox": (
+        "bec_widgets.widgets.control.device_control.positioner_box.positioner_box.positioner_box",
+        "PositionerBox",
+    ),
+    "PositionerBox2D": (
+        "bec_widgets.widgets.control.device_control.positioner_box.positioner_box_2d.positioner_box_2d",
+        "PositionerBox2D",
+    ),
+    "PositionerControlLine": (
+        "bec_widgets.widgets.control.device_control.positioner_box.positioner_control_line.positioner_control_line",
+        "PositionerControlLine",
+    ),
+    "PositionerGroup": (
+        "bec_widgets.widgets.control.device_control.positioner_group.positioner_group",
+        "PositionerGroup",
+    ),
+    "ResetButton": ("bec_widgets.widgets.control.buttons.button_reset.button_reset", "ResetButton"),
+    "ResumeButton": (
+        "bec_widgets.widgets.control.buttons.button_resume.button_resume",
+        "ResumeButton",
+    ),
+    "RingProgressBar": (
+        "bec_widgets.widgets.progress.ring_progress_bar.ring_progress_bar",
+        "RingProgressBar",
+    ),
+    "SBBMonitor": ("bec_widgets.widgets.editors.sbb_monitor.sbb_monitor", "SBBMonitor"),
+    "ScanControl": ("bec_widgets.widgets.control.scan_control.scan_control", "ScanControl"),
+    "ScanMetadata": ("bec_widgets.widgets.editors.scan_metadata.scan_metadata", "ScanMetadata"),
+    "ScanProgressBar": (
+        "bec_widgets.widgets.progress.scan_progressbar.scan_progressbar",
+        "ScanProgressBar",
+    ),
+    "ScatterWaveform": (
+        "bec_widgets.widgets.plots.scatter_waveform.scatter_waveform",
+        "ScatterWaveform",
+    ),
+    "SignalComboBox": (
+        "bec_widgets.widgets.control.device_input.signal_combobox.signal_combobox",
+        "SignalComboBox",
+    ),
+    "SignalLabel": ("bec_widgets.widgets.utility.signal_label.signal_label", "SignalLabel"),
+    "SpinnerWidget": ("bec_widgets.widgets.utility.spinner.spinner", "SpinnerWidget"),
+    "StopButton": ("bec_widgets.widgets.control.buttons.stop_button.stop_button", "StopButton"),
+    "TextBox": ("bec_widgets.widgets.editors.text_box.text_box", "TextBox"),
+    "ToggleSwitch": ("bec_widgets.widgets.utility.toggle.toggle", "ToggleSwitch"),
+    "Waveform": ("bec_widgets.widgets.plots.waveform.waveform", "Waveform"),
+    "WebsiteWidget": ("bec_widgets.widgets.editors.website.website", "WebsiteWidget"),
+    "WidgetFinderComboBox": (
+        "bec_widgets.widgets.utility.widget_finder.widget_finder",
+        "WidgetFinderComboBox",
+    ),
+}
+
+widget_icons = {
+    "AbortButton": "cancel",
+    "BECColorMapWidget": "palette",
+    "BECMainWindow": "widgets",
+    "BECProgressBar": "page_control",
+    "BECQueue": "edit_note",
+    "BECShell": "hub",
+    "BECSpinBox": "123",
+    "BECStatusBox": "widgets",
+    "BecConsole": "terminal",
+    "ColorButton": "colors",
+    "ColorButtonNative": "colors",
+    "ColormapSelector": "palette",
+    "DapComboBox": "data_exploration",
+    "DarkModeButton": "dark_mode",
+    "DeviceBrowser": "lists",
+    "DeviceComboBox": "list_alt",
+    "Heatmap": "dataset",
+    "IDEExplorer": "widgets",
+    "Image": "image",
+    "LMFitDialog": "monitoring",
+    "LogPanel": "browse_activity",
+    "Minesweeper": "videogame_asset",
+    "MonacoWidget": "code",
+    "MotorMap": "my_location",
+    "MultiWaveform": "ssid_chart",
+    "PdfViewerWidget": "picture_as_pdf",
+    "PositionIndicator": "horizontal_distribute",
+    "PositionerBox": "switch_right",
+    "PositionerBox2D": "switch_right",
+    "PositionerControlLine": "switch_left",
+    "PositionerGroup": "grid_view",
+    "ResetButton": "restart_alt",
+    "ResumeButton": "resume",
+    "RingProgressBar": "track_changes",
+    "SBBMonitor": "train",
+    "ScanControl": "tune",
+    "ScanMetadata": "list_alt",
+    "ScanProgressBar": "timelapse",
+    "ScatterWaveform": "scatter_plot",
+    "SignalComboBox": "list_alt",
+    "SignalLabel": "scoreboard",
+    "SpinnerWidget": "progress_activity",
+    "StopButton": "dangerous",
+    "TextBox": "chat",
+    "ToggleSwitch": "toggle_on",
+    "Waveform": "show_chart",
+    "WebsiteWidget": "travel_explore",
+    "WidgetFinderComboBox": "frame_inspect",
+}

bec_widgets/cli/rpc/rpc_widget_handler.py

@@ -1,79 +0,0 @@
-from __future__ import annotations
-
-from typing import TYPE_CHECKING
-
-from bec_lib.utils.import_utils import lazy_import_from
-
-from bec_widgets.utils.bec_plugin_helper import get_all_plugin_widget_references
-from bec_widgets.utils.plugin_utils import get_custom_class_references
-
-try:
-    from bec_widgets.cli.constants import IGNORE_WIDGETS
-except ModuleNotFoundError:  # pragma: no cover
-    IGNORE_WIDGETS = ["LaunchWindow"]
-
-if TYPE_CHECKING:  # pragma: no cover
-    from bec_widgets.utils.bec_widget import BECWidget
-
-
-class RPCWidgetHandler:
-    """Handler class for creating widgets from RPC messages."""
-
-    def __init__(self):
-        self._widget_classes = None
-
-    @property
-    def widget_classes(self) -> dict[str, type["BECWidget"]]:
-        """
-        Get the available widget classes.
-
-        Returns:
-            dict: The available widget classes.
-        """
-        if self._widget_classes is None:
-            self.update_available_widgets()
-        return self._widget_classes  # type: ignore
-
-    def update_available_widgets(self):
-        """
-        Update the available widgets.
-
-        Returns:
-            None
-        """
-        ignored = set(IGNORE_WIDGETS)
-        widget_classes = {
-            reference.name: lazy_import_from(reference.module, (reference.name,))
-            for reference in get_all_plugin_widget_references(use_cache=False)
-            if reference.name not in ignored
-        }
-        widget_classes.update(
-            {
-                reference.name: lazy_import_from(reference.module, (reference.name,))
-                for reference in get_custom_class_references(
-                    "bec_widgets", packages=("widgets", "applications"), use_cache=False
-                )
-                if reference.name not in ignored
-            }
-        )
-        self._widget_classes = widget_classes
-
-    def create_widget(self, widget_type, **kwargs) -> "BECWidget":
-        """
-        Create a widget from an RPC message.
-
-        Args:
-            widget_type(str): The type of the widget.
-            name (str): The name of the widget.
-            **kwargs: The keyword arguments for the widget.
-
-        Returns:
-            widget(BECWidget): The created widget.
-        """
-        widget_class = self.widget_classes.get(widget_type)  # type: ignore
-        if widget_class:
-            return widget_class(**kwargs)
-        raise ValueError(f"Unknown widget type: {widget_type}")
-
-
-widget_handler = RPCWidgetHandler()

bec_widgets/examples/jupyter_console/jupyter_console_window.py

@@ -25,8 +25,8 @@ from qtpy.QtWidgets import (
     QWidget,
 )
 
-from bec_widgets.cli.rpc.rpc_widget_handler import widget_handler
 from bec_widgets.utils.colors import apply_theme
+from bec_widgets.utils.rpc_widget_handler import widget_handler
 from bec_widgets.utils.widget_io import WidgetHierarchy as wh
 from bec_widgets.widgets.editors.jupyter_console.jupyter_console import BECJupyterConsole
 
@@ -206,7 +206,6 @@ class JupyterConsoleWindow(QWidget):  # pragma: no cover:
 
     def _populate_registry_widgets(self):
         try:
-            widget_handler.update_available_widgets()
             items = sorted(widget_handler.widget_classes.keys())
         except Exception as exc:
             print(f"Failed to load registered widgets: {exc}")
@@ -335,20 +334,13 @@ class JupyterConsoleWindow(QWidget):  # pragma: no cover:
 
         If kwargs does not contain `object_name`, it will default to the provided shortcut.
         """
-        # Ensure registry is loaded
-        widget_handler.update_available_widgets()
-        cls = widget_handler.widget_classes.get(widget_type)
-        if cls is None:
-            raise ValueError(f"Unknown registered widget type: {widget_type}")
-
         if kwargs is None:
             kwargs = {"object_name": shortcut}
         else:
             kwargs = dict(kwargs)
             kwargs.setdefault("object_name", shortcut)
 
-        # Instantiate and add
-        widget = cls(**kwargs)
+        widget = widget_handler.create_widget(widget_type, **kwargs)
         if not isinstance(widget, QWidget):
             raise TypeError(
                 f"Instantiated object for type '{widget_type}' is not a QWidget: {type(widget)}"

bec_widgets/utils/__init__.py

@@ -0,0 +1 @@
+

bec_widgets/utils/bec_connector.py

@@ -15,9 +15,9 @@ from pydantic import BaseModel, Field, field_validator
 from qtpy.QtCore import Property, QObject, QRunnable, QThreadPool, Signal
 from qtpy.QtWidgets import QApplication
 
-from bec_widgets.cli.rpc.rpc_register import RPCRegister
 from bec_widgets.utils.error_popups import ErrorPopupUtility, SafeSlot
 from bec_widgets.utils.name_utils import sanitize_namespace
+from bec_widgets.utils.rpc_register import RPCRegister
 from bec_widgets.utils.widget_io import WidgetHierarchy
 from bec_widgets.utils.yaml_dialog import load_yaml, load_yaml_gui, save_yaml, save_yaml_gui
 

bec_widgets/utils/bec_plugin_helper.py

@@ -1,75 +1,24 @@
 from __future__ import annotations
 
-import ast
 import importlib.metadata
 import inspect
-import logging
 import pkgutil
 import traceback
+from functools import lru_cache
 from importlib import util as importlib_util
 from importlib.machinery import FileFinder, ModuleSpec, SourceFileLoader
 from types import ModuleType
 from typing import Generator
 
+from bec_lib.logger import bec_logger
+
 from bec_widgets.utils.plugin_utils import (
     BECClassContainer,
     BECClassInfo,
-    BECClassReference,
-    _ast_node_name,
-    _class_has_rpc_markers,
-    _discover_class_references_from_roots,
-    _find_package_roots,
+    rpc_widget_registry_from_source,
 )
 
-logger = logging.getLogger(__name__)
-
-
-def _plugin_class_is_candidate(node: ast.ClassDef) -> bool:
-    base_names = {_ast_node_name(base) for base in node.bases}
-    return bool({"BECWidget", "BECConnector"} & base_names) or _class_has_rpc_markers(node)
-
-
-_PLUGIN_WIDGET_REFERENCE_CACHE: dict[tuple[tuple[str, str], ...], tuple[BECClassReference, ...]] = (
-    {}
-)
-
-
-def _plugin_entry_point_snapshot() -> tuple[tuple[str, str], ...]:
-    return tuple(
-        sorted(
-            (entry_point.name, entry_point.module)
-            for entry_point in importlib.metadata.entry_points(group="bec.widgets.user_widgets")  # type: ignore
-        )
-    )
-
-
-def _build_plugin_widget_references() -> tuple[BECClassReference, ...]:
-    references: list[BECClassReference] = []
-    seen_names: set[str] = set()
-    for entry_point in importlib.metadata.entry_points(group="bec.widgets.user_widgets"):  # type: ignore
-        try:
-            package_roots = _find_package_roots(entry_point.module)
-        except ModuleNotFoundError:
-            continue
-        for reference in _discover_class_references_from_roots(
-            entry_point.module,
-            package_roots,
-            file_name_filter=lambda file_name: file_name.endswith(".py")
-            and not file_name.startswith("__"),
-            candidate_filter=_plugin_class_is_candidate,
-        ):
-            if reference.name in seen_names:
-                continue
-            references.append(reference)
-            seen_names.add(reference.name)
-    return tuple(references)
-
-
-def get_all_plugin_widget_references(*, use_cache: bool = True) -> list[BECClassReference]:
-    snapshot = _plugin_entry_point_snapshot()
-    if not use_cache or snapshot not in _PLUGIN_WIDGET_REFERENCE_CACHE:
-        _PLUGIN_WIDGET_REFERENCE_CACHE[snapshot] = _build_plugin_widget_references()
-    return list(_PLUGIN_WIDGET_REFERENCE_CACHE[snapshot])
+logger = bec_logger.logger
 
 
 def _submodule_specs(module: ModuleType) -> tuple[ModuleSpec | None, ...]:
@@ -109,6 +58,14 @@ def _submodule_by_name(module: ModuleType, name: str):
     return None
 
 
+def _submodule_spec_by_name(module: ModuleType, name: str) -> ModuleSpec | None:
+    for module_info in pkgutil.iter_modules(module.__path__):
+        if module_info.name != name or not isinstance(module_info.module_finder, FileFinder):
+            continue
+        return module_info.module_finder.find_spec(module_info.name)
+    return None
+
+
 def _get_widgets_from_module(module: ModuleType) -> BECClassContainer:
     """Find any BECWidget subclasses in the given module and return them with their info."""
     from bec_widgets.utils.bec_widget import BECWidget  # avoid circular import
@@ -146,16 +103,55 @@ def get_plugin_client_module() -> ModuleType | None:
     return _submodule_by_name(plugin, "client") if (plugin := user_widget_plugin()) else None
 
 
+def get_plugin_designer_module() -> ModuleType | None:
+    """If there is a plugin repository installed, return the designer module."""
+    return (
+        _submodule_by_name(plugin, "designer_plugins") if (plugin := user_widget_plugin()) else None
+    )
+
+
+@lru_cache
+def get_plugin_rpc_widget_registry() -> dict[str, tuple[str, str]]:
+    """If there is a plugin repository installed, return the RPC widget registry."""
+    plugin = user_widget_plugin()
+    if plugin is None:
+        return {}
+
+    client_spec = _submodule_spec_by_name(plugin, "client")
+    if client_spec is not None and client_spec.origin:
+        try:
+            return rpc_widget_registry_from_source(client_spec.origin)
+        except (OSError, SyntaxError) as exc:
+            logger.warning(f"Could not parse plugin RPC widget registry: {exc}")
+
+    client_module = get_plugin_client_module()
+    if client_module is None:
+        return {}
+    registry = {}
+    for plugin_name, plugin_class in inspect.getmembers(client_module, inspect.isclass):
+        if hasattr(plugin_class, "_IMPORT_MODULE"):
+            registry[plugin_name] = (plugin_class._IMPORT_MODULE, plugin_class.__name__)
+    return registry
+
+
+@lru_cache
+def get_plugin_designer_registry() -> dict[str, tuple[str, str]]:
+    """If there is a plugin repository installed, return the designer plugin registry."""
+    designer_module = get_plugin_designer_module()
+    if designer_module and hasattr(designer_module, "designer_plugins"):
+        return designer_module.designer_plugins
+    return {}
+
+
 def get_all_plugin_widgets() -> BECClassContainer:
     """If there is a plugin repository installed, load all widgets from it."""
     if plugin := user_widget_plugin():
         return _all_widgets_from_all_submods(plugin)
-    else:
-        return BECClassContainer()
+    return BECClassContainer()
 
 
 if __name__ == "__main__":  # pragma: no cover
-
+    widgets = get_plugin_rpc_widget_registry()
     client = get_plugin_client_module()
     print(get_all_plugin_widgets())
     ...

bec_widgets/utils/bec_widget.py

@@ -10,16 +10,17 @@ from qtpy.QtGui import QFont, QPixmap
 from qtpy.QtWidgets import QApplication, QFileDialog, QLabel, QVBoxLayout, QWidget
 
 import bec_widgets.widgets.containers.qt_ads as QtAds
-from bec_widgets.cli.rpc.rpc_register import RPCRegister
 from bec_widgets.utils.bec_connector import BECConnector, ConnectionConfig
 from bec_widgets.utils.busy_loader import install_busy_loader
 from bec_widgets.utils.error_popups import SafeConnect, SafeSlot
 from bec_widgets.utils.rpc_decorator import rpc_timeout
+from bec_widgets.utils.rpc_register import RPCRegister
 from bec_widgets.utils.widget_io import WidgetHierarchy
 from bec_widgets.widgets.utility.spinner.spinner import SpinnerWidget
 
 if TYPE_CHECKING:  # pragma: no cover
     from bec_widgets.utils.busy_loader import BusyLoaderOverlay
+    from bec_widgets.widgets.containers.dock import BECDock
 
 logger = bec_logger.logger
 

bec_widgets/utils/filter_io.py

@@ -1,12 +1,9 @@
-"""Module for handling filter I/O operations in BEC Widgets for input fields.
-These operations include filtering device/signal names and/or device types.
-"""
+"""Small helpers for populating editable combo boxes used by device inputs."""
 
-from abc import ABC, abstractmethod
+from __future__ import annotations
 
 from bec_lib.logger import bec_logger
-from qtpy.QtCore import QStringListModel
-from qtpy.QtWidgets import QComboBox, QCompleter, QLineEdit
+from qtpy.QtWidgets import QComboBox
 from typeguard import TypeCheckError
 
 from bec_widgets.utils.ophyd_kind_util import Kind
@@ -14,329 +11,68 @@ from bec_widgets.utils.ophyd_kind_util import Kind
 logger = bec_logger.logger
 
 
-class WidgetFilterHandler(ABC):
-    """Abstract base class for widget filter handlers"""
-
-    @abstractmethod
-    def set_selection(self, widget, selection: list[str | tuple]) -> None:
-        """Set the filtered_selection for the widget
-
-        Args:
-            widget: Widget instance
-            selection (list[str | tuple]): Filtered selection of items.
-                If tuple, it contains (text, data) pairs.
-        """
-
-    @abstractmethod
-    def check_input(self, widget, text: str) -> bool:
-        """Check if the input text is in the filtered selection
-
-        Args:
-            widget: Widget instance
-            text (str): Input text
-
-        Returns:
-            bool: True if the input text is in the filtered selection
-        """
-
-    @abstractmethod
-    def update_with_kind(
-        self, kind: Kind, signal_filter: set, device_info: dict, device_name: str
-    ) -> list[str | tuple]:
-        """Update the selection based on the kind of signal.
-
-        Args:
-            kind (Kind): The kind of signal to filter.
-            signal_filter (set): Set of signal kinds to filter.
-            device_info (dict): Dictionary containing device information.
-            device_name (str): Name of the device.
-
-        Returns:
-            list[str | tuple]: A list of filtered signals based on the kind.
-        """
-        # This method should be implemented in subclasses or extended as needed
-
-    def update_with_bec_signal_class(
-        self,
-        signal_class_filter: str | list[str],
-        client,
-        ndim_filter: int | list[int] | None = None,
-    ) -> list[tuple[str, str, dict]]:
-        """Update the selection based on signal classes using device_manager.get_bec_signals.
-
-        Args:
-            signal_class_filter (str|list[str]): List of signal class names to filter.
-            client: BEC client instance.
-            ndim_filter (int | list[int] | None): Filter signals by dimensionality.
-                If provided, only signals with matching ndim will be included.
-
-        Returns:
-            list[tuple[str, str, dict]]: A list of (device_name, signal_name, signal_config) tuples.
-        """
-        if not client or not hasattr(client, "device_manager"):
-            return []
-
-        try:
-            signals = client.device_manager.get_bec_signals(signal_class_filter)
-        except TypeCheckError as e:
-            logger.warning(f"Error retrieving signals: {e}")
-            return []
-
-        if ndim_filter is None:
-            return signals
-
-        if isinstance(ndim_filter, int):
-            ndim_filter = [ndim_filter]
-
-        filtered_signals = []
-        for device_name, signal_name, signal_config in signals:
-            ndim = None
-            if isinstance(signal_config, dict):
-                ndim = signal_config.get("describe", {}).get("signal_info", {}).get("ndim")
-
-            if ndim in ndim_filter:
-                filtered_signals.append((device_name, signal_name, signal_config))
-
-        return filtered_signals
+def replace_combobox_items(combo_box: QComboBox, items: list[str | tuple]) -> None:
+    """Replace all combobox entries with strings or ``(text, data)`` tuples."""
+    combo_box.clear()
+    for item in items:
+        if isinstance(item, str):
+            combo_box.addItem(item)
+        else:
+            combo_box.addItem(*item)
 
 
-class LineEditFilterHandler(WidgetFilterHandler):
-    """Handler for QLineEdit widget"""
-
-    def set_selection(self, widget: QLineEdit, selection: list[str | tuple]) -> None:
-        """Set the selection for the widget to the completer model
-
-        Args:
-            widget (QLineEdit): The QLineEdit widget
-            selection (list[str | tuple]): Filtered selection of items. If tuple, it contains (text, data) pairs.
-        """
-        if isinstance(selection, tuple):
-            # If selection is a tuple, it contains (text, data) pairs
-            selection = [text for text, _ in selection]
-        if not isinstance(widget.completer, QCompleter):
-            completer = QCompleter(widget)
-            widget.setCompleter(completer)
-        widget.completer.setModel(QStringListModel(selection, widget))
-
-    def check_input(self, widget: QLineEdit, text: str) -> bool:
-        """Check if the input text is in the filtered selection
-
-        Args:
-            widget (QLineEdit): The QLineEdit widget
-            text (str): Input text
-
-        Returns:
-            bool: True if the input text is in the filtered selection
-        """
-        model = widget.completer.model()
-        model_data = [model.data(model.index(i)) for i in range(model.rowCount())]
-        return text in model_data
-
-    def update_with_kind(
-        self, kind: Kind, signal_filter: set, device_info: dict, device_name: str
-    ) -> list[str | tuple]:
-        """Update the selection based on the kind of signal.
-
-        Args:
-            kind (Kind): The kind of signal to filter.
-            signal_filter (set): Set of signal kinds to filter.
-            device_info (dict): Dictionary containing device information.
-            device_name (str): Name of the device.
-
-        Returns:
-            list[str | tuple]: A list of filtered signals based on the kind.
-        """
-
-        return [
-            signal
-            for signal, signal_info in device_info.items()
-            if kind in signal_filter and (signal_info.get("kind_str", None) == str(kind.name))
-        ]
+def combobox_contains_text(combo_box: QComboBox, text: str) -> bool:
+    """Return whether *text* is present as visible combobox text."""
+    return any(combo_box.itemText(i) == text for i in range(combo_box.count()))
 
 
-class ComboBoxFilterHandler(WidgetFilterHandler):
-    """Handler for QComboBox widget"""
+def signal_items_for_kind(
+    *, kind: Kind, signal_filter: set[Kind], device_info: dict, device_name: str
+) -> list[tuple[str, dict]]:
+    """Build display entries for signals matching a BEC signal kind."""
+    items: list[tuple[str, dict]] = []
+    for signal_name, signal_info in device_info.items():
+        if kind not in signal_filter or signal_info.get("kind_str") != kind.name:
+            continue
 
-    def set_selection(self, widget: QComboBox, selection: list[str | tuple]) -> None:
-        """Set the selection for the widget to the completer model
+        obj_name = signal_info.get("obj_name", "")
+        component_name = signal_info.get("component_name", "")
+        signal_without_device = obj_name.removeprefix(f"{device_name}_")
+        if not signal_without_device:
+            signal_without_device = obj_name
 
-        Args:
-            widget (QComboBox): The QComboBox widget
-            selection (list[str | tuple]): Filtered selection of items. If tuple, it contains (text, data) pairs.
-        """
-        widget.clear()
-        if len(selection) == 0:
-            return
-        for element in selection:
-            if isinstance(element, str):
-                widget.addItem(element)
-            elif isinstance(element, tuple):
-                # If element is a tuple, it contains (text, data) pairs
-                widget.addItem(*element)
-
-    def check_input(self, widget: QComboBox, text: str) -> bool:
-        """Check if the input text is in the filtered selection
-
-        Args:
-            widget (QComboBox): The QComboBox widget
-            text (str): Input text
-
-        Returns:
-            bool: True if the input text is in the filtered selection
-        """
-        return text in [widget.itemText(i) for i in range(widget.count())]
-
-    def update_with_kind(
-        self, kind: Kind, signal_filter: set, device_info: dict, device_name: str
-    ) -> list[str | tuple]:
-        """Update the selection based on the kind of signal.
-
-        Args:
-            kind (Kind): The kind of signal to filter.
-            signal_filter (set): Set of signal kinds to filter.
-            device_info (dict): Dictionary containing device information.
-            device_name (str): Name of the device.
-
-        Returns:
-            list[str | tuple]: A list of filtered signals based on the kind.
-        """
-        out = []
-        for signal, signal_info in device_info.items():
-            if kind not in signal_filter or (signal_info.get("kind_str", None) != str(kind.name)):
-                continue
-            obj_name = signal_info.get("obj_name", "")
-            component_name = signal_info.get("component_name", "")
-            signal_wo_device = obj_name.removeprefix(f"{device_name}_")
-            if not signal_wo_device:
-                signal_wo_device = obj_name
-
-            if signal_wo_device != signal and component_name.replace(".", "_") != signal_wo_device:
-                # If the object name is not the same as the signal name, we use the object name
-                # to display in the combobox.
-                out.append((f"{signal_wo_device} ({signal})", signal_info))
-            else:
-                # If the object name is the same as the signal name, we do not change it.
-                out.append((signal, signal_info))
-
-        return out
+        if (
+            signal_without_device != signal_name
+            and component_name.replace(".", "_") != signal_without_device
+        ):
+            items.append((f"{signal_without_device} ({signal_name})", signal_info))
+        else:
+            items.append((signal_name, signal_info))
+    return items
 
 
-class FilterIO:
-    """Public interface to set filters for input widgets.
-    It supports the list of widgets stored in class attribute _handlers.
-    """
+def get_bec_signals_for_classes(
+    *, client, signal_class_filter: str | list[str], ndim_filter: int | list[int] | None = None
+) -> list[tuple[str, str, dict]]:
+    """Return BEC signals filtered by signal class and optional dimensionality."""
+    if not client or not hasattr(client, "device_manager"):
+        return []
 
-    _handlers = {QLineEdit: LineEditFilterHandler, QComboBox: ComboBoxFilterHandler}
+    try:
+        signals = client.device_manager.get_bec_signals(signal_class_filter)
+    except TypeCheckError as exc:
+        logger.warning(f"Error retrieving signals: {exc}")
+        return []
 
-    @staticmethod
-    def set_selection(widget, selection: list[str | tuple], ignore_errors=True):
-        """
-        Retrieve value from the widget instance.
+    if ndim_filter is None:
+        return signals
 
-        Args:
-            widget: Widget instance.
-            selection (list[str | tuple]): Filtered selection of items.
-                If tuple, it contains (text, data) pairs.
-            ignore_errors(bool, optional): Whether to ignore if no handler is found.
-        """
-        handler_class = FilterIO._find_handler(widget)
-        if handler_class:
-            return handler_class().set_selection(widget=widget, selection=selection)
-        if not ignore_errors:
-            raise ValueError(
-                f"No matching handler for widget type: {type(widget)} in handler list {FilterIO._handlers}"
-            )
-        return None
-
-    @staticmethod
-    def check_input(widget, text: str, ignore_errors=True):
-        """
-        Check if the input text is in the filtered selection.
-
-        Args:
-            widget: Widget instance.
-            text(str): Input text.
-            ignore_errors(bool, optional): Whether to ignore if no handler is found.
-
-        Returns:
-            bool: True if the input text is in the filtered selection.
-        """
-        handler_class = FilterIO._find_handler(widget)
-        if handler_class:
-            return handler_class().check_input(widget=widget, text=text)
-        if not ignore_errors:
-            raise ValueError(
-                f"No matching handler for widget type: {type(widget)} in handler list {FilterIO._handlers}"
-            )
-        return None
-
-    @staticmethod
-    def update_with_kind(
-        widget, kind: Kind, signal_filter: set, device_info: dict, device_name: str
-    ) -> list[str | tuple]:
-        """
-        Update the selection based on the kind of signal.
-
-        Args:
-            widget: Widget instance.
-            kind (Kind): The kind of signal to filter.
-            signal_filter (set): Set of signal kinds to filter.
-            device_info (dict): Dictionary containing device information.
-            device_name (str): Name of the device.
-
-        Returns:
-            list[str | tuple]: A list of filtered signals based on the kind.
-        """
-        handler_class = FilterIO._find_handler(widget)
-        if handler_class:
-            return handler_class().update_with_kind(
-                kind=kind,
-                signal_filter=signal_filter,
-                device_info=device_info,
-                device_name=device_name,
-            )
-        raise ValueError(
-            f"No matching handler for widget type: {type(widget)} in handler list {FilterIO._handlers}"
-        )
-
-    @staticmethod
-    def update_with_signal_class(
-        widget, signal_class_filter: list[str], client, ndim_filter: int | list[int] | None = None
-    ) -> list[tuple[str, str, dict]]:
-        """
-        Update the selection based on signal classes using device_manager.get_bec_signals.
-
-        Args:
-            widget: Widget instance.
-            signal_class_filter (list[str]): List of signal class names to filter.
-            client: BEC client instance.
-            ndim_filter (int | list[int] | None): Filter signals by dimensionality.
-                If provided, only signals with matching ndim will be included.
-
-        Returns:
-            list[tuple[str, str, dict]]: A list of (device_name, signal_name, signal_config) tuples.
-        """
-        handler_class = FilterIO._find_handler(widget)
-        if handler_class:
-            return handler_class().update_with_bec_signal_class(
-                signal_class_filter=signal_class_filter, client=client, ndim_filter=ndim_filter
-            )
-        raise ValueError(
-            f"No matching handler for widget type: {type(widget)} in handler list {FilterIO._handlers}"
-        )
-
-    @staticmethod
-    def _find_handler(widget):
-        """
-        Find the appropriate handler for the widget by checking its base classes.
-
-        Args:
-            widget: Widget instance.
-
-        Returns:
-            handler_class: The handler class if found, otherwise None.
-        """
-        for base in type(widget).__mro__:
-            if base in FilterIO._handlers:
-                return FilterIO._handlers[base]
-        return None
+    accepted_ndim = [ndim_filter] if isinstance(ndim_filter, int) else ndim_filter
+    filtered_signals: list[tuple[str, str, dict]] = []
+    for device_name, signal_name, signal_config in signals:
+        ndim = None
+        if isinstance(signal_config, dict):
+            ndim = signal_config.get("describe", {}).get("signal_info", {}).get("ndim")
+        if ndim in accepted_ndim:
+            filtered_signals.append((device_name, signal_name, signal_config))
+    return filtered_signals

bec_widgets/utils/generate_cli.py

@@ -7,31 +7,22 @@ import inspect
 import os
 import sys
 from pathlib import Path
+from typing import get_overloads
 
 import black
 import isort
 from bec_lib.logger import bec_logger
 from qtpy.QtCore import Property as QtProperty
 
-from bec_widgets.utils.generate_designer_plugin import DesignerPluginGenerator, plugin_filenames
+from bec_widgets.utils.generate_designer_plugin import (
+    DesignerPluginGenerator,
+    DesignerPluginInfo,
+    plugin_filenames,
+)
 from bec_widgets.utils.plugin_utils import BECClassContainer, get_custom_classes
 
 logger = bec_logger.logger
 
-if sys.version_info >= (3, 11):
-    from typing import get_overloads
-else:
-    print(
-        "Python version is less than 3.11, using dummy function for get_overloads. "
-        "If you want to use the real function 'typing.get_overloads()', please use Python 3.11 or later."
-    )
-
-    def get_overloads(_obj):
-        """
-        Dummy function for Python versions before 3.11.
-        """
-        return []
-
 
 class ClientGenerator:
     def __init__(self, base=False):
@@ -54,7 +45,7 @@ from __future__ import annotations
 from bec_lib.logger import bec_logger
 
 from bec_widgets.cli.rpc.rpc_base import RPCBase, rpc_call, rpc_timeout
-{"from bec_widgets.utils.bec_plugin_helper import get_all_plugin_widgets, get_plugin_client_module" if self._base else ""}
+{"from bec_widgets.utils.bec_plugin_helper import get_plugin_client_module" if self._base else ""}
 
 logger = bec_logger.logger
 
@@ -111,27 +102,19 @@ _Widgets = {
             self.content += """
 
 try:
-    _plugin_widgets = get_all_plugin_widgets().as_dict()
     plugin_client = get_plugin_client_module()
-    Widgets = _WidgetsEnumType("Widgets", {name: name for name in _plugin_widgets} | _Widgets)
-
-    if (_overlap := _Widgets.keys() & _plugin_widgets.keys()) != set():
-        for _widget in _overlap:
-            logger.warning(f"Detected duplicate widget {_widget} in plugin repo file: {inspect.getfile(_plugin_widgets[_widget])} !")
     for plugin_name, plugin_class in inspect.getmembers(plugin_client, inspect.isclass):
         if issubclass(plugin_class, RPCBase) and plugin_class is not RPCBase:
+            if plugin_name not in _Widgets:
+                _Widgets[plugin_name] = plugin_name
             if plugin_name in globals():
-                conflicting_file = (
-                    inspect.getfile(_plugin_widgets[plugin_name])
-                    if plugin_name in _plugin_widgets
-                    else f"{plugin_client}"
-                )
                 logger.warning(
-                    f"Plugin widget {plugin_name} from {conflicting_file} conflicts with a built-in class!"
+                    f"Plugin widget {plugin_name} in {plugin_class._IMPORT_MODULE} conflicts with a built-in class!"
                 )
                 continue
-            if plugin_name not in _overlap:
+            else:
                 globals()[plugin_name] = plugin_class
+        Widgets = _WidgetsEnumType("Widgets", _Widgets)
 except ImportError as e:
     logger.error(f"Failed loading plugins: \\n{reduce(add, traceback.format_exception(e))}")
 """
@@ -146,12 +129,8 @@ except ImportError as e:
 
         class_name = cls.__name__
 
-        if class_name == "BECDockArea":
-            self.content += f"""
-class {class_name}(RPCBase):"""
-        else:
-            self.content += f"""
-class {class_name}(RPCBase):"""
+        self.content += f"""
+class {class_name}(RPCBase):\n"""
 
         if cls.__doc__:
             # We only want the first line of the docstring
@@ -162,13 +141,9 @@ class {class_name}(RPCBase):"""
             else:
                 class_docs = cls.__doc__.split("\n")[1]
             self.content += f"""
-    \"\"\"{class_docs}\"\"\"
-    """
+    \"\"\"{class_docs}\"\"\"\n"""
         user_access_entries = self._get_user_access_entries(cls)
-        if not user_access_entries:
-            self.content += """...
-    """
-
+        self.content += f'    _IMPORT_MODULE="{cls.__module__}"\n'
         for method_entry in user_access_entries:
             method, obj, is_property_setter = self._resolve_method_object(cls, method_entry)
             if obj is None:
@@ -279,6 +254,58 @@ class {class_name}(RPCBase):"""
             file.write(formatted_content)
 
 
+def write_designer_plugins(plugin_infos: list[DesignerPluginInfo], file_name: str):
+    """
+    Write a registry of Qt widget classes with designer plugins.
+
+    Args:
+        plugin_infos(list[DesignerPluginInfo]): The designer plugin metadata to write.
+        file_name(str): The name of the file to write to.
+    """
+    plugin_infos = sorted(plugin_infos, key=lambda info: info.plugin_name_pascal)
+    content = """# This file was automatically generated by generate_cli.py
+# type: ignore
+from __future__ import annotations
+
+# pylint: skip-file
+
+designer_plugins = {
+"""
+    for info in plugin_infos:
+        widget_module = info.plugin_class.__module__
+        widget_class = info.plugin_name_pascal
+        content += f'    "{info.plugin_name_pascal}": ("{widget_module}", "{widget_class}"),\n'
+
+    content += """
+}
+
+widget_icons = {
+"""
+    for info in plugin_infos:
+        content += f'    "{info.plugin_name_pascal}": "{info.icon_name}",\n'
+
+    content += """
+}
+"""
+
+    try:
+        formatted_content = black.format_str(content, mode=black.Mode(line_length=100))
+    except black.NothingChanged:
+        formatted_content = content
+
+    config = isort.Config(
+        profile="black",
+        line_length=100,
+        multi_line_output=3,
+        include_trailing_comma=False,
+        known_first_party=["bec_widgets"],
+    )
+    formatted_content = isort.code(formatted_content, config=config)
+
+    with open(file_name, "w", encoding="utf-8") as file:
+        file.write(formatted_content)
+
+
 def main():
     """
     Main entry point for the script, controlled by command line arguments.
@@ -332,6 +359,8 @@ def main():
     else:
         non_overwrite_classes = []
 
+    designer_plugin_infos = []
+
     for cls in rpc_classes.plugins:
         logger.info(f"Writing bec-designer plugin files for {cls.__name__}...")
 
@@ -339,21 +368,30 @@ def main():
             logger.error(
                 f"Not writing plugin files for {cls.__name__} because a built-in widget with that name exists"
             )
+            continue
 
         plugin = DesignerPluginGenerator(cls)
-        if not hasattr(plugin, "info"):
+        if not hasattr(plugin, "info") or plugin.excluded:
             continue
 
         def _exists(file: str):
             return os.path.exists(os.path.join(plugin.info.base_path, file))
 
         if any(_exists(file) for file in plugin_filenames(plugin.info.plugin_name_snake)):
+            if _exists(plugin.filenames.plugin):
+                designer_plugin_infos.append(plugin.info)
             logger.debug(
                 f"Skipping generation of extra plugin files for {plugin.info.plugin_name_snake} - at least one file out of 'plugin.py', 'pyproject', and 'register_{plugin.info.plugin_name_snake}.py' already exists."
             )
             continue
 
         plugin.run()
+        designer_plugin_infos.append(plugin.info)
+
+    # Write designer_plugins.py with plugin import metadata for all widgets with designer plugins.
+    designer_plugins_path = module_dir / client_subdir / "designer_plugins.py"
+    logger.info(f"Generating designer plugin registry at {designer_plugins_path}")
+    write_designer_plugins(designer_plugin_infos, str(designer_plugins_path))
 
 
 if __name__ == "__main__":  # pragma: no cover

bec_widgets/utils/generate_designer_plugin.py

@@ -29,6 +29,7 @@ class DesignerPluginInfo:
         self.plugin_name_pascal = plugin_class.__name__
         self.plugin_name_snake = pascal_to_snake(self.plugin_name_pascal)
         self.widget_import = f"from {plugin_class.__module__} import {self.plugin_name_pascal}"
+        self.icon_name = getattr(plugin_class, "ICON_NAME", "")
         plugin_module = (
             ".".join(plugin_class.__module__.split(".")[:-1]) + f".{self.plugin_name_snake}_plugin"
         )
@@ -63,6 +64,10 @@ class DesignerPluginGenerator:
     def filenames(self):
         return plugin_filenames(self.info.plugin_name_snake)
 
+    @property
+    def excluded(self):
+        return self._excluded
+
     def run(self, validate=True):
         if self._excluded:
             print(f"Plugin {self.widget.__name__} is excluded from generation.")

bec_widgets/utils/plugin_utils.py

@@ -6,54 +6,16 @@ import inspect
 import os
 from dataclasses import dataclass
 from functools import lru_cache
-from importlib import util as importlib_util
-from typing import TYPE_CHECKING, Callable, Iterable
+from pathlib import Path
+from typing import TYPE_CHECKING, Iterable
 
 if TYPE_CHECKING:  # pragma: no cover
+    from qtpy.QtWidgets import QWidget
+
     from bec_widgets.utils.bec_connector import BECConnector
     from bec_widgets.utils.bec_widget import BECWidget
     from bec_widgets.widgets.containers.auto_update.auto_updates import AutoUpdates
 
-_DISCOVERY_BASE_NAMES = frozenset({"BECConnector", "BECWidget", "ViewBase"})
-
-
-def get_plugin_widgets() -> dict[str, "BECConnector"]:
-    """
-    Get all available widgets from the plugin directory. Widgets are classes that inherit from BECConnector.
-    The plugins are provided through python plugins and specified in the respective pyproject.toml file using
-    the following key:
-
-        [project.entry-points."bec.widgets.user_widgets"]
-        plugin_widgets = "path.to.plugin.module"
-
-    e.g.
-        [project.entry-points."bec.widgets.user_widgets"]
-        plugin_widgets = "pxiii_bec.bec_widgets.widgets"
-
-        assuming that the widgets module for the package pxiii_bec is located at pxiii_bec/bec_widgets/widgets and
-        contains the widgets to be loaded within the pxiii_bec/bec_widgets/widgets/__init__.py file.
-
-    Returns:
-        dict[str, BECConnector]: A dictionary of widget names and their respective classes.
-    """
-    from bec_lib.plugin_helper import _get_available_plugins
-
-    modules = _get_available_plugins("bec.widgets.user_widgets")
-    loaded_plugins = {}
-    for module in modules:
-        mods = inspect.getmembers(module, predicate=_filter_plugins)
-        for name, mod_cls in mods:
-            if name in loaded_plugins:
-                print(f"Duplicated widgets plugin {name}.")
-            loaded_plugins[name] = mod_cls
-    return loaded_plugins
-
-
-def _filter_plugins(obj):
-    from bec_widgets.utils.bec_connector import BECConnector
-
-    return inspect.isclass(obj) and issubclass(obj, BECConnector)
-
 
 def get_plugin_auto_updates() -> dict[str, type[AutoUpdates]]:
     """
@@ -96,20 +58,14 @@ class BECClassInfo:
     name: str
     module: str
     file: str
-    obj: type["BECWidget"]
+    obj: type[BECWidget]
     is_connector: bool = False
     is_widget: bool = False
     is_plugin: bool = False
 
 
-@dataclass(frozen=True)
-class BECClassReference:
-    name: str
-    module: str
-
-
 class BECClassContainer:
-    def __init__(self, initial: Iterable[BECClassInfo] = ()):
+    def __init__(self, initial: Iterable[BECClassInfo] = []):
         self._collection: list[BECClassInfo] = list(initial)
 
     def __repr__(self):
@@ -121,13 +77,12 @@ class BECClassContainer:
     def __add__(self, other: BECClassContainer):
         return BECClassContainer((*self, *(c for c in other if c.name not in self.names)))
 
-    def as_dict(self, ignores: list[str] | None = None) -> dict[str, type["BECWidget"]]:
+    def as_dict(self, ignores: list[str] = []) -> dict[str, type[BECWidget]]:
         """get a dict of {name: Type} for all the entries in the collection.
 
         Args:
             ignores(list[str]): a list of class names to exclude from the dictionary."""
-        ignore_set = set(ignores or ())
-        return {c.name: c.obj for c in self if c.name not in ignore_set}
+        return {c.name: c.obj for c in self if c.name not in ignores}
 
     def add_class(self, class_info: BECClassInfo):
         """
@@ -179,276 +134,54 @@ class BECClassContainer:
         return [info.obj for info in self.collection]
 
 
-def _ast_node_name(node: ast.expr) -> str | None:
-    if isinstance(node, ast.Name):
-        return node.id
-    if isinstance(node, ast.Attribute):
-        return node.attr
-    return None
-
-
-def _class_has_rpc_markers(node: ast.ClassDef) -> bool:
-    for stmt in node.body:
-        if isinstance(stmt, ast.Assign):
-            target_names = {target.id for target in stmt.targets if isinstance(target, ast.Name)}
-            if (
-                "PLUGIN" in target_names
-                and isinstance(stmt.value, ast.Constant)
-                and stmt.value.value
-            ):
-                return True
-            if {"RPC_CONTENT_CLASS", "USER_ACCESS"} & target_names:
-                return True
-        if isinstance(stmt, ast.AnnAssign) and isinstance(stmt.target, ast.Name):
-            if (
-                stmt.target.id == "PLUGIN"
-                and isinstance(stmt.value, ast.Constant)
-                and stmt.value.value
-            ):
-                return True
-            if stmt.target.id in {"RPC_CONTENT_CLASS", "USER_ACCESS"}:
-                return True
-    return False
-
-
-def _class_is_candidate(node: ast.ClassDef) -> bool:
-    base_names = {_ast_node_name(base) for base in node.bases}
-    return bool(_DISCOVERY_BASE_NAMES & base_names) or _class_has_rpc_markers(node)
-
-
-def _candidate_top_level_class_names(path: str) -> list[str]:
-    with open(path, encoding="utf-8") as file_handle:
-        module = ast.parse(file_handle.read(), filename=path)
-    return [
-        node.name
-        for node in module.body
-        if isinstance(node, ast.ClassDef) and _class_is_candidate(node)
-    ]
-
-
-@lru_cache(maxsize=64)
-def _find_package_roots(module_name: str) -> tuple[str, ...]:
-    spec = importlib_util.find_spec(module_name)
-    if spec is None:
-        raise ModuleNotFoundError(module_name)
-
-    package_roots = tuple(spec.submodule_search_locations or ())
-    if package_roots:
-        return package_roots
-    if spec.origin:
-        return (os.path.dirname(spec.origin),)
-    raise ModuleNotFoundError(module_name)
-
-
-def _discover_class_references_from_roots(
-    module_prefix: str,
-    package_roots: Iterable[str],
-    *,
-    file_name_filter: Callable[[str], bool],
-    candidate_filter: Callable[[ast.ClassDef], bool],
-) -> tuple[BECClassReference, ...]:
-    references: list[BECClassReference] = []
-    seen_names: set[str] = set()
-
-    for package_root in package_roots:
-        for root, _, files in sorted(os.walk(package_root)):
-            for file_name in sorted(files):
-                if not file_name_filter(file_name):
-                    continue
-                path = os.path.join(root, file_name)
-                with open(path, encoding="utf-8") as file_handle:
-                    module = ast.parse(file_handle.read(), filename=path)
-                rel_path = os.path.relpath(path, package_root).removesuffix(".py")
-                module_name = ".".join([module_prefix, *rel_path.split(os.sep)])
-                for node in module.body:
-                    if not isinstance(node, ast.ClassDef) or not candidate_filter(node):
-                        continue
-                    if node.name in seen_names:
-                        continue
-                    references.append(BECClassReference(name=node.name, module=module_name))
-                    seen_names.add(node.name)
-
-    return tuple(references)
-
-
-def _iter_candidate_modules(repo_name: str, package: str) -> Iterable[tuple[str, str, list[str]]]:
-    try:
-        package_roots = _find_package_roots(f"{repo_name}.{package}")
-    except ModuleNotFoundError:
-        return ()
-
-    modules: list[tuple[str, str, list[str]]] = []
-    for directory in package_roots:
-        for root, _, files in sorted(os.walk(directory)):
-            for file_name in sorted(files):
-                if (
-                    not file_name.endswith(".py")
-                    or file_name.startswith("__")
-                    or file_name.startswith("register_")
-                    or file_name.endswith("_plugin.py")
-                ):
-                    continue
-                path = os.path.join(root, file_name)
-                rel_dir = os.path.dirname(os.path.relpath(path, directory))
-                module_name = (
-                    file_name.removesuffix(".py")
-                    if rel_dir in ("", ".")
-                    else ".".join(rel_dir.split(os.sep) + [file_name.removesuffix(".py")])
-                )
-                class_names = _candidate_top_level_class_names(path)
-                if class_names:
-                    modules.append((f"{repo_name}.{package}.{module_name}", path, class_names))
-    return tuple(modules)
-
-
 def _collect_classes_from_package(repo_name: str, package: str) -> BECClassContainer:
     """Collect classes from a package subtree (for example ``widgets`` or ``applications``)."""
+    from qtpy.QtWidgets import QWidget
+
+    from bec_widgets.utils.bec_connector import BECConnector
+    from bec_widgets.utils.bec_widget import BECWidget
+
     collection = BECClassContainer()
-    for module_name, path, _ in _iter_candidate_modules(repo_name, package):
-        from qtpy.QtWidgets import QWidget
+    try:
+        anchor_module = importlib.import_module(f"{repo_name}.{package}")
+    except ModuleNotFoundError as exc:
+        # Some plugin repositories expose only one subtree. Skip gracefully if it does not exist.
+        if exc.name == f"{repo_name}.{package}":
+            return collection
+        raise
 
-        from bec_widgets.utils.bec_connector import BECConnector
-        from bec_widgets.utils.bec_widget import BECWidget
-
-        module = importlib.import_module(module_name)
-        for name, obj in inspect.getmembers(module, inspect.isclass):
-            if obj.__module__ != module.__name__:
+    directory = os.path.dirname(anchor_module.__file__)
+    for root, _, files in sorted(os.walk(directory)):
+        for file in files:
+            if not file.endswith(".py") or file.startswith("__"):
                 continue
-            class_info = BECClassInfo(name=name, module=module.__name__, file=path, obj=obj)
-            if issubclass(obj, BECConnector):
-                class_info.is_connector = True
-            if issubclass(obj, QWidget) or issubclass(obj, BECWidget):
-                class_info.is_widget = True
-            if hasattr(obj, "PLUGIN") and obj.PLUGIN:
-                class_info.is_plugin = True
-            collection.add_class(class_info)
+
+            path = os.path.join(root, file)
+            rel_dir = os.path.dirname(os.path.relpath(path, directory))
+            if rel_dir in ("", "."):
+                module_name = file.split(".")[0]
+            else:
+                module_name = ".".join(rel_dir.split(os.sep) + [file.split(".")[0]])
+
+            module = importlib.import_module(f"{repo_name}.{package}.{module_name}")
+
+            for name in dir(module):
+                obj = getattr(module, name)
+                if not isinstance(obj, type):
+                    continue
+                if not hasattr(obj, "__module__") or obj.__module__ != module.__name__:
+                    continue
+                class_info = BECClassInfo(name=name, module=module.__name__, file=path, obj=obj)
+                if issubclass(obj, BECConnector):
+                    class_info.is_connector = True
+                if issubclass(obj, QWidget) or issubclass(obj, BECWidget):
+                    class_info.is_widget = True
+                if hasattr(obj, "PLUGIN") and obj.PLUGIN:
+                    class_info.is_plugin = True
+                collection.add_class(class_info)
     return collection
 
 
-def _build_ast_inheritance_map(
-    repo_name: str, packages: tuple[str, ...]
-) -> dict[str, tuple[str, set[str]]]:
-    """
-    Walk all candidate modules in the given packages and return a map of:
-        class_name -> (module_name, {direct_base_names})
-
-    This is used for the transitive-closure widget discovery so that subclasses
-    of discovered widget bases are themselves discoverable without needing to
-    repeat ``PLUGIN = True`` on every intermediate or leaf class.
-    """
-    mapping: dict[str, tuple[str, set[str]]] = {}
-    for package in packages:
-        try:
-            package_roots = _find_package_roots(f"{repo_name}.{package}")
-        except ModuleNotFoundError:
-            continue
-        for directory in package_roots:
-            for root, _, files in sorted(os.walk(directory)):
-                for file_name in sorted(files):
-                    if (
-                        not file_name.endswith(".py")
-                        or file_name.startswith("__")
-                        or file_name.startswith("register_")
-                        or file_name.endswith("_plugin.py")
-                    ):
-                        continue
-                    path = os.path.join(root, file_name)
-                    rel_dir = os.path.dirname(os.path.relpath(path, directory))
-                    module_name = (
-                        file_name.removesuffix(".py")
-                        if rel_dir in ("", ".")
-                        else ".".join(rel_dir.split(os.sep) + [file_name.removesuffix(".py")])
-                    )
-                    full_module = f"{repo_name}.{package}.{module_name}"
-                    with open(path, encoding="utf-8") as fh:
-                        tree = ast.parse(fh.read(), filename=path)
-                    for node in tree.body:
-                        if not isinstance(node, ast.ClassDef):
-                            continue
-                        base_names = {_ast_node_name(b) for b in node.bases} - {None}
-                        mapping[node.name] = (full_module, base_names)  # type: ignore[arg-type]
-    return mapping
-
-
-@lru_cache(maxsize=32)
-def _cached_custom_class_references(
-    repo_name: str, packages: tuple[str, ...]
-) -> tuple[BECClassReference, ...]:
-    """Discover widget/connector class references using a transitive-closure AST scan.
-
-    The first pass identifies classes that directly inherit from
-    ``_DISCOVERY_BASE_NAMES`` or carry explicit RPC markers (``PLUGIN``,
-    ``USER_ACCESS``, ``RPC_CONTENT_CLASS``).  Subsequent passes treat every
-    newly found class name as an additional base name, so subclasses of
-    subclasses are discovered automatically — without requiring each
-    intermediate class to repeat ``PLUGIN = True``.
-    """
-    inheritance_map = _build_ast_inheritance_map(repo_name, packages)
-
-    # Seed with _class_has_rpc_markers — we need the AST nodes for that check.
-    # Re-parse only to identify initial RPC-marker classes; inheritance_map
-    # already has everything else we need.
-    rpc_marker_names: set[str] = set()
-    for package in packages:
-        try:
-            package_roots = _find_package_roots(f"{repo_name}.{package}")
-        except ModuleNotFoundError:
-            continue
-        for directory in package_roots:
-            for root, _, files in sorted(os.walk(directory)):
-                for file_name in sorted(files):
-                    if (
-                        not file_name.endswith(".py")
-                        or file_name.startswith("__")
-                        or file_name.startswith("register_")
-                        or file_name.endswith("_plugin.py")
-                    ):
-                        continue
-                    path = os.path.join(root, file_name)
-                    with open(path, encoding="utf-8") as fh:
-                        tree = ast.parse(fh.read(), filename=path)
-                    for node in tree.body:
-                        if isinstance(node, ast.ClassDef) and _class_has_rpc_markers(node):
-                            rpc_marker_names.add(node.name)
-
-    # Transitive closure: start with known base names + RPC-marker classes,
-    # then repeatedly add classes whose direct bases are already known.
-    known: set[str] = set(_DISCOVERY_BASE_NAMES) | rpc_marker_names
-    changed = True
-    while changed:
-        changed = False
-        for class_name, (_, bases) in inheritance_map.items():
-            if class_name not in known and bases & known:
-                known.add(class_name)
-                changed = True
-
-    # Build the final list of references, preserving first-seen order and
-    # keeping only classes that are in the inheritance map (i.e. have a module).
-    references: list[BECClassReference] = []
-    seen_names: set[str] = set()
-    for class_name, (module_name, bases) in inheritance_map.items():
-        if class_name not in known:
-            continue
-        if class_name in seen_names:
-            continue
-        # Only emit if the class is actually a candidate (not just a raw base)
-        if class_name in _DISCOVERY_BASE_NAMES:
-            continue
-        references.append(BECClassReference(name=class_name, module=module_name))
-        seen_names.add(class_name)
-    return tuple(references)
-
-
-def get_custom_class_references(
-    repo_name: str, packages: tuple[str, ...] | None = None, *, use_cache: bool = True
-) -> list[BECClassReference]:
-    selected_packages = packages or ("widgets",)
-    if use_cache:
-        return list(_cached_custom_class_references(repo_name, tuple(selected_packages)))
-    _cached_custom_class_references.cache_clear()
-    return list(_cached_custom_class_references(repo_name, tuple(selected_packages)))
-
-
 def get_custom_classes(
     repo_name: str, packages: tuple[str, ...] | None = None
 ) -> BECClassContainer:
@@ -470,3 +203,89 @@ def get_custom_classes(
     for package in selected_packages:
         collection += _collect_classes_from_package(repo_name, package)
     return collection
+
+
+def _get_designer_registry() -> dict[str, tuple[str, str]]:
+    from bec_widgets.cli.designer_plugins import designer_plugins
+
+    return designer_plugins
+
+
+def _resolve_widget_from_registry(import_path: str, widget_name: str) -> type[QWidget]:
+    widget = importlib.import_module(import_path)
+    return getattr(widget, widget_name)
+
+
+def designer_plugin_exists(name: str) -> bool:
+    from bec_widgets.utils.bec_plugin_helper import get_plugin_designer_registry
+
+    internal_registry = _get_designer_registry()
+    external_registry = get_plugin_designer_registry()
+    return name in internal_registry or name in external_registry
+
+
+def get_designer_plugin(name: str, raise_on_missing: bool = True) -> type[QWidget] | None:
+    from bec_widgets.utils.bec_plugin_helper import get_plugin_designer_registry
+
+    internal_registry = _get_designer_registry()
+    external_registry = get_plugin_designer_registry()
+    if name in external_registry:
+        import_path, widget_name = external_registry[name]
+        return _resolve_widget_from_registry(import_path, widget_name)
+    if name in internal_registry:
+        import_path, widget_name = internal_registry[name]
+        return _resolve_widget_from_registry(import_path, widget_name)
+
+    if raise_on_missing:
+        raise ValueError(
+            f"Designer plugin {name} not found in either internal or external registry."
+        )
+    return None
+
+
+def rpc_widget_registry_from_source(path: str | Path) -> dict[str, tuple[str, str]]:
+    """Parse a generated RPC client module and return its widget registry."""
+    source_path = Path(path)
+    module_node = ast.parse(source_path.read_text(encoding="utf-8"), filename=str(source_path))
+    registry = {}
+    for node in module_node.body:
+        if not isinstance(node, ast.ClassDef):
+            continue
+        for item in node.body:
+            if not isinstance(item, ast.Assign):
+                continue
+            if not any(
+                isinstance(target, ast.Name) and target.id == "_IMPORT_MODULE"
+                for target in item.targets
+            ):
+                continue
+            if isinstance(item.value, ast.Constant) and isinstance(item.value.value, str):
+                registry[node.name] = (item.value.value, node.name)
+            break
+    return registry
+
+
+@lru_cache
+def get_rpc_widget_registry() -> dict[str, tuple[str, str]]:
+    client_path = Path(__file__).resolve().parents[1] / "cli" / "client.py"
+    return rpc_widget_registry_from_source(client_path)
+
+
+@lru_cache
+def rpc_widget_registry() -> dict[str, tuple[str, str]]:
+    from bec_widgets.utils.bec_plugin_helper import get_plugin_rpc_widget_registry
+
+    internal_registry = get_rpc_widget_registry()
+    external_registry = get_plugin_rpc_widget_registry()
+    return {**external_registry, **internal_registry}
+
+
+def get_rpc_widget(name: str, raise_on_missing: bool = True) -> type[QWidget] | None:
+    registry = rpc_widget_registry()
+    if name in registry:
+        import_path, widget_name = registry[name]
+        return _resolve_widget_from_registry(import_path, widget_name)
+
+    if raise_on_missing:
+        raise ValueError(f"RPC widget {name} not found in registry.")
+    return None

bec_widgets/utils/rpc_server.py

@@ -14,17 +14,18 @@ from qtpy.QtCore import Qt, QTimer
 from qtpy.QtWidgets import QWidget
 from redis.exceptions import RedisError
 
-from bec_widgets.cli.rpc.rpc_register import RPCRegister
 from bec_widgets.utils.bec_connector import BECConnector
 from bec_widgets.utils.bec_dispatcher import BECDispatcher
 from bec_widgets.utils.container_utils import WidgetContainerUtils
 from bec_widgets.utils.error_popups import ErrorPopupUtility
+from bec_widgets.utils.rpc_register import RPCRegister
 from bec_widgets.utils.screen_utils import apply_window_geometry
 from bec_widgets.widgets.containers.dock_area.dock_area import BECDockArea
 from bec_widgets.widgets.containers.main_window.main_window import BECMainWindow, BECMainWindowNoRPC
 
 if TYPE_CHECKING:  # pragma: no cover
     from bec_lib import messages
+    from qtpy.QtCore import QObject
 else:
     messages = lazy_import("bec_lib.messages")
 logger = bec_logger.logger

bec_widgets/utils/rpc_widget_handler.py

@@ -0,0 +1,49 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from bec_widgets.utils.plugin_utils import get_rpc_widget, rpc_widget_registry
+
+if TYPE_CHECKING:  # pragma: no cover
+    from bec_widgets.utils.bec_widget import BECWidget
+
+
+class RPCWidgetHandler:
+    """Handler class for creating widgets from RPC messages."""
+
+    def __init__(self):
+        self._widget_registry = None
+
+    @property
+    def widget_classes(self) -> dict[str, tuple[str, str]]:
+        """
+        Get the available widget classes.
+
+        Returns:
+            dict: The available widget classes.
+        """
+        registry = rpc_widget_registry()
+        if not registry:
+            return {}
+        return registry
+
+    @staticmethod
+    def create_widget(widget_type, **kwargs) -> BECWidget:
+        """
+        Create a widget from an RPC message.
+
+        Args:
+            widget_type(str): The type of the widget.
+            name (str): The name of the widget.
+            **kwargs: The keyword arguments for the widget.
+
+        Returns:
+            widget(BECWidget): The created widget.
+        """
+        widget = get_rpc_widget(widget_type, raise_on_missing=False)
+        if widget:
+            return widget(**kwargs)
+        raise ValueError(f"Unknown widget type: {widget_type}")
+
+
+widget_handler = RPCWidgetHandler()

bec_widgets/utils/toolbars/actions.py

@@ -27,8 +27,10 @@ from qtpy.QtWidgets import (
 
 import bec_widgets
 from bec_widgets.utils.toolbars.splitter import ResizableSpacer
-from bec_widgets.widgets.control.device_input.base_classes.device_input_base import BECDeviceFilter
-from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import DeviceComboBox
+from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import (
+    BECDeviceFilter,
+    DeviceComboBox,
+)
 
 logger = bec_logger.logger
 

bec_widgets/utils/ui_loader.py

@@ -1,10 +1,8 @@
 from bec_lib.logger import bec_logger
-from qtpy import PYQT6, PYSIDE6
+from qtpy import PYSIDE6
 from qtpy.QtCore import QFile, QIODevice
 
-from bec_widgets.utils.bec_plugin_helper import get_all_plugin_widgets
-from bec_widgets.utils.generate_designer_plugin import DesignerPluginInfo
-from bec_widgets.utils.plugin_utils import get_custom_classes
+from bec_widgets.utils.plugin_utils import get_designer_plugin
 
 logger = bec_logger.logger
 
@@ -12,16 +10,14 @@ if PYSIDE6:
     from qtpy.QtUiTools import QUiLoader
 
     class CustomUiLoader(QUiLoader):
-        def __init__(self, baseinstance, custom_widgets: dict | None = None):
+        def __init__(self, baseinstance):
             super().__init__(baseinstance)
-            self.custom_widgets = custom_widgets or {}
-
             self.baseinstance = baseinstance
 
         def createWidget(self, class_name, parent=None, name=""):
-            if class_name in self.custom_widgets:
-                widget = self.custom_widgets[class_name](self.baseinstance)
-                return widget
+            widget = get_designer_plugin(class_name, raise_on_missing=False)
+            if widget is not None:
+                return widget(self.baseinstance)
             return super().createWidget(class_name, self.baseinstance, name)
 
 
@@ -31,16 +27,9 @@ class UILoader:
     def __init__(self, parent=None):
         self.parent = parent
 
-        self.custom_widgets = (
-            get_custom_classes("bec_widgets") + get_all_plugin_widgets()
-        ).as_dict()
-
-        if PYSIDE6:
-            self.loader = self.load_ui_pyside6
-        elif PYQT6:
-            self.loader = self.load_ui_pyqt6
-        else:
+        if not PYSIDE6:
             raise ImportError("No compatible Qt bindings found.")
+        self.loader = self.load_ui_pyside6
 
     def load_ui_pyside6(self, ui_file, parent=None):
         """
@@ -53,7 +42,7 @@ class UILoader:
             QWidget: The loaded widget.
         """
         parent = parent or self.parent
-        loader = CustomUiLoader(parent, self.custom_widgets)
+        loader = CustomUiLoader(parent)
         file = QFile(ui_file)
         if not file.open(QIODevice.ReadOnly):
             raise IOError(f"Cannot open file: {ui_file}")
@@ -61,71 +50,6 @@ class UILoader:
         file.close()
         return widget
 
-    def load_ui_pyqt6(self, ui_file, parent=None):
-        """
-        Specific loader for PyQt6 using loadUi.
-        Args:
-            ui_file(str): Path to the .ui file.
-            parent(QWidget): Parent widget.
-
-        Returns:
-            QWidget: The loaded widget.
-        """
-        from PyQt6.uic.Loader.loader import DynamicUILoader
-
-        class CustomDynamicUILoader(DynamicUILoader):
-            def __init__(self, package, custom_widgets: dict = None):
-                super().__init__(package)
-                self.custom_widgets = custom_widgets or {}
-
-            def _handle_custom_widgets(self, el):
-                """Handle the <customwidgets> element."""
-
-                def header2module(header):
-                    """header2module(header) -> string
-
-                    Convert paths to C++ header files to according Python modules
-                    >>> header2module("foo/bar/baz.h")
-                    'foo.bar.baz'
-                    """
-
-                    if header.endswith(".h"):
-                        header = header[:-2]
-
-                    mpath = []
-                    for part in header.split("/"):
-                        # Ignore any empty parts or those that refer to the current
-                        # directory.
-                        if part not in ("", "."):
-                            if part == "..":
-                                # We should allow this for Python3.
-                                raise SyntaxError(
-                                    "custom widget header file name may not contain '..'."
-                                )
-
-                            mpath.append(part)
-
-                    return ".".join(mpath)
-
-                for custom_widget in el:
-                    classname = custom_widget.findtext("class")
-                    header = custom_widget.findtext("header")
-                    if header:
-                        header = self._translate_bec_widgets_header(header)
-                    self.factory.addCustomWidget(
-                        classname,
-                        custom_widget.findtext("extends") or "QWidget",
-                        header2module(header),
-                    )
-
-            def _translate_bec_widgets_header(self, header):
-                for name, value in self.custom_widgets.items():
-                    if header == DesignerPluginInfo.pascal_to_snake(name):
-                        return value.__module__
-                return header
-
-        return CustomDynamicUILoader("", self.custom_widgets).loadUi(ui_file, parent)
-
     def load_ui(self, ui_file, parent=None):
         """
         Universal UI loader method.

bec_widgets/utils/widget_io.py

@@ -85,7 +85,11 @@ class ComboBoxHandler(WidgetHandler):
 
     def set_value(self, widget: QComboBox, value: int | str) -> None:
         if isinstance(value, str):
-            value = widget.findText(value)
+            index = widget.findText(value)
+            if index < 0 and widget.isEditable():
+                widget.setCurrentText(value)
+                return
+            value = index
         if isinstance(value, int):
             widget.setCurrentIndex(value)
 

bec_widgets/widgets/containers/dock_area/basic_dock_area.py

@@ -13,9 +13,9 @@ from shiboken6 import isValid
 
 import bec_widgets.widgets.containers.qt_ads as QtAds
 from bec_widgets import BECWidget, SafeSlot
-from bec_widgets.cli.rpc.rpc_widget_handler import widget_handler
 from bec_widgets.utils.bec_connector import BECConnector
 from bec_widgets.utils.property_editor import PropertyEditor
+from bec_widgets.utils.rpc_widget_handler import widget_handler
 from bec_widgets.utils.toolbars.actions import MaterialIconAction
 from bec_widgets.widgets.containers.qt_ads import (
     CDockAreaWidget,

bec_widgets/widgets/containers/dock_area/dock_area.py

@@ -19,11 +19,10 @@ from qtpy.QtWidgets import (
 
 import bec_widgets.widgets.containers.qt_ads as QtAds
 from bec_widgets import BECWidget, SafeProperty, SafeSlot
-from bec_widgets.applications.views.view import ViewTourSteps
-from bec_widgets.cli.rpc.rpc_widget_handler import widget_handler
-from bec_widgets.utils.bec_dispatcher import BECDispatcher
+from bec_widgets.cli.designer_plugins import widget_icons
 from bec_widgets.utils.colors import apply_theme
 from bec_widgets.utils.rpc_decorator import rpc_timeout
+from bec_widgets.utils.rpc_widget_handler import widget_handler
 from bec_widgets.utils.toolbars.actions import (
     ExpandableMenuAction,
     MaterialIconAction,
@@ -35,25 +34,25 @@ from bec_widgets.utils.widget_state_manager import WidgetStateManager
 from bec_widgets.widgets.containers.dock_area.basic_dock_area import DockAreaWidget
 from bec_widgets.widgets.containers.dock_area.profile_utils import (
     SETTINGS_KEYS,
-    default_profile_candidates,
+    baseline_profile_candidates,
     delete_profile_files,
     get_last_profile,
     is_profile_read_only,
     is_quick_select,
     list_profiles,
     list_quick_profiles,
-    load_default_profile_screenshot,
-    load_user_profile_screenshot,
+    load_baseline_profile_screenshot,
+    load_runtime_profile_screenshot,
     now_iso_utc,
-    open_default_settings,
-    open_user_settings,
+    open_baseline_settings,
+    open_runtime_settings,
     profile_origin,
     profile_origin_display,
     read_manifest,
-    restore_user_from_default,
+    restore_runtime_from_baseline,
+    runtime_profile_candidates,
     set_last_profile,
     set_quick_select,
-    user_profile_candidates,
     write_manifest,
 )
 from bec_widgets.widgets.containers.dock_area.settings.dialogs import (
@@ -65,22 +64,7 @@ from bec_widgets.widgets.containers.dock_area.toolbar_components.workspace_actio
     WorkspaceConnection,
     workspace_bundle,
 )
-from bec_widgets.widgets.containers.main_window.main_window import BECMainWindowNoRPC
 from bec_widgets.widgets.containers.qt_ads import CDockWidget
-from bec_widgets.widgets.control.device_control.positioner_box import PositionerBox, PositionerBox2D
-from bec_widgets.widgets.control.scan_control.scan_control import ScanControl
-from bec_widgets.widgets.editors.bec_console.bec_console import BecConsole, BECShell
-from bec_widgets.widgets.plots.heatmap.heatmap import Heatmap
-from bec_widgets.widgets.plots.image.image import Image
-from bec_widgets.widgets.plots.motor_map.motor_map import MotorMap
-from bec_widgets.widgets.plots.multi_waveform.multi_waveform import MultiWaveform
-from bec_widgets.widgets.plots.scatter_waveform.scatter_waveform import ScatterWaveform
-from bec_widgets.widgets.plots.waveform.waveform import Waveform
-from bec_widgets.widgets.progress.ring_progress_bar.ring_progress_bar import RingProgressBar
-from bec_widgets.widgets.services.bec_queue.bec_queue import BECQueue
-from bec_widgets.widgets.services.bec_status_box.bec_status_box import BECStatusBox
-from bec_widgets.widgets.utility.logpanel import LogPanel
-from bec_widgets.widgets.utility.visual.dark_mode_button.dark_mode_button import DarkModeButton
 
 logger = bec_logger.logger
 
@@ -108,6 +92,7 @@ class BECDockArea(DockAreaWidget):
         "list_profiles",
         "save_profile",
         "load_profile",
+        "restore_baseline_profile",
         "delete_profile",
     ]
 
@@ -143,6 +128,10 @@ class BECDockArea(DockAreaWidget):
         self._mode = mode
 
         # Toolbar
+        from bec_widgets.widgets.utility.visual.dark_mode_button.dark_mode_button import (
+            DarkModeButton,
+        )
+
         self.dark_mode_button = DarkModeButton(parent=self, toolbar=True)
         self.dark_mode_button.setVisible(enable_profile_management)
         self._setup_toolbar()
@@ -235,11 +224,8 @@ class BECDockArea(DockAreaWidget):
     def _load_initial_profile(self, name: str) -> None:
         """Load the initial profile."""
         self.load_profile(name)
-        combo = self.toolbar.components.get_action("workspace_combo").widget
-        combo.blockSignals(True)
         if not self._empty_profile_active:
-            combo.setCurrentText(name)
-        combo.blockSignals(False)
+            self._set_workspace_combo_text_silent(name)
 
     def _start_empty_workspace(self) -> None:
         """
@@ -344,38 +330,42 @@ class BECDockArea(DockAreaWidget):
         self.toolbar = ModularToolBar(parent=self)
 
         plot_actions = {
-            "waveform": (Waveform.ICON_NAME, "Add Waveform", "Waveform"),
+            "waveform": (widget_icons["Waveform"], "Add Waveform", "Waveform"),
             "scatter_waveform": (
-                ScatterWaveform.ICON_NAME,
+                widget_icons["ScatterWaveform"],
                 "Add Scatter Waveform",
                 "ScatterWaveform",
             ),
-            "multi_waveform": (MultiWaveform.ICON_NAME, "Add Multi Waveform", "MultiWaveform"),
-            "image": (Image.ICON_NAME, "Add Image", "Image"),
-            "motor_map": (MotorMap.ICON_NAME, "Add Motor Map", "MotorMap"),
-            "heatmap": (Heatmap.ICON_NAME, "Add Heatmap", "Heatmap"),
+            "multi_waveform": (
+                widget_icons["MultiWaveform"],
+                "Add Multi Waveform",
+                "MultiWaveform",
+            ),
+            "image": (widget_icons["Image"], "Add Image", "Image"),
+            "motor_map": (widget_icons["MotorMap"], "Add Motor Map", "MotorMap"),
+            "heatmap": (widget_icons["Heatmap"], "Add Heatmap", "Heatmap"),
         }
         device_actions = {
-            "scan_control": (ScanControl.ICON_NAME, "Add Scan Control", "ScanControl"),
-            "positioner_box": (PositionerBox.ICON_NAME, "Add Device Box", "PositionerBox"),
+            "scan_control": (widget_icons["ScanControl"], "Add Scan Control", "ScanControl"),
+            "positioner_box": (widget_icons["PositionerBox"], "Add Device Box", "PositionerBox"),
             "positioner_box_2D": (
-                PositionerBox2D.ICON_NAME,
+                widget_icons["PositionerBox2D"],
                 "Add Device 2D Box",
                 "PositionerBox2D",
             ),
         }
         util_actions = {
-            "queue": (BECQueue.ICON_NAME, "Add Scan Queue", "BECQueue"),
-            "status": (BECStatusBox.ICON_NAME, "Add BEC Status Box", "BECStatusBox"),
+            "queue": (widget_icons["BECQueue"], "Add Scan Queue", "BECQueue"),
+            "status": (widget_icons["BECStatusBox"], "Add BEC Status Box", "BECStatusBox"),
             "progress_bar": (
-                RingProgressBar.ICON_NAME,
+                widget_icons["RingProgressBar"],
                 "Add Circular ProgressBar",
                 "RingProgressBar",
             ),
-            "terminal": (BecConsole.ICON_NAME, "Add Terminal", "BecConsole"),
-            "bec_shell": (BECShell.ICON_NAME, "Add BEC Shell", "BECShell"),
-            "log_panel": (LogPanel.ICON_NAME, "Add LogPanel - Disabled", "LogPanel"),
-            "sbb_monitor": ("train", "Add SBB Monitor", "SBBMonitor"),
+            "terminal": (widget_icons["BecConsole"], "Add Terminal", "BecConsole"),
+            "bec_shell": (widget_icons["BECShell"], "Add BEC Shell", "BECShell"),
+            "sbb_monitor": (widget_icons["SBBMonitor"], "Add SBB Monitor", "SBBMonitor"),
+            "log_panel": (widget_icons["LogPanel"], "Add LogPanel", "LogPanel"),
         }
 
         # Create expandable menu actions (original behavior)
@@ -487,9 +477,7 @@ class BECDockArea(DockAreaWidget):
             # first two items not needed for this part
             for key, (_, _, widget_type) in mapping.items():
                 act = menu.actions[key].action
-                if widget_type == "LogPanel":
-                    act.setEnabled(False)  # keep disabled per issue #644
-                elif key == "terminal":
+                if key == "terminal":
                     act.triggered.connect(
                         lambda _, t=widget_type: self.new(widget=t, closable=True, startup_cmd=None)
                     )
@@ -510,10 +498,7 @@ class BECDockArea(DockAreaWidget):
             for action_id, (_, _, widget_type) in mapping.items():
                 flat_action_id = f"flat_{action_id}"
                 flat_action = self.toolbar.components.get_action(flat_action_id).action
-                if widget_type == "LogPanel":
-                    flat_action.setEnabled(False)  # keep disabled per issue #644
-                else:
-                    flat_action.triggered.connect(lambda _, t=widget_type: self.new(t))
+                flat_action.triggered.connect(lambda _, t=widget_type: self.new(t))
 
         _connect_flat_actions(self._ACTION_MAPPINGS["menu_plots"])
         _connect_flat_actions(self._ACTION_MAPPINGS["menu_devices"])
@@ -595,13 +580,13 @@ class BECDockArea(DockAreaWidget):
 
     @property
     def profile_namespace(self) -> str | None:
-        """Namespace used to scope user/default profile files for this dock area."""
+        """Namespace used to scope runtime/baseline profile files for this dock area."""
         return self._resolve_profile_namespace()
 
     def _profile_exists(self, name: str, namespace: str | None) -> bool:
         return any(
-            os.path.exists(path) for path in user_profile_candidates(name, namespace)
-        ) or any(os.path.exists(path) for path in default_profile_candidates(name, namespace))
+            os.path.exists(path) for path in runtime_profile_candidates(name, namespace)
+        ) or any(os.path.exists(path) for path in baseline_profile_candidates(name, namespace))
 
     def _write_snapshot_to_settings(self, settings, save_preview: bool = True) -> None:
         """
@@ -627,35 +612,34 @@ class BECDockArea(DockAreaWidget):
         name: str,
         namespace: str | None,
         *,
-        write_default: bool = True,
-        write_user: bool = True,
+        write_baseline: bool = True,
+        write_runtime: bool = True,
         save_preview: bool = True,
     ) -> None:
         """
-        Write profile settings to default and/or user settings files.
+        Write profile settings to baseline and/or runtime settings files.
 
         Args:
             name: The profile name.
             namespace: The profile namespace.
-            write_default: Whether to write to the default settings file.
-            write_user: Whether to write to the user settings file.
+            write_baseline: Whether to write to the baseline settings file.
+            write_runtime: Whether to write to the runtime settings file.
             save_preview: Whether to save a screenshot preview.
         """
-        if write_default:
-            ds = open_default_settings(name, namespace=namespace)
-            self._write_snapshot_to_settings(ds, save_preview=save_preview)
-            if not ds.value(SETTINGS_KEYS["created_at"], ""):
-                ds.setValue(SETTINGS_KEYS["created_at"], now_iso_utc())
-            if not ds.value(SETTINGS_KEYS["is_quick_select"], None):
-                ds.setValue(SETTINGS_KEYS["is_quick_select"], True)
 
-        if write_user:
-            us = open_user_settings(name, namespace=namespace)
-            self._write_snapshot_to_settings(us, save_preview=save_preview)
-            if not us.value(SETTINGS_KEYS["created_at"], ""):
-                us.setValue(SETTINGS_KEYS["created_at"], now_iso_utc())
-            if not us.value(SETTINGS_KEYS["is_quick_select"], None):
-                us.setValue(SETTINGS_KEYS["is_quick_select"], True)
+        def _write_settings(open_settings) -> None:
+            settings = open_settings(name, namespace=namespace)
+            self._write_snapshot_to_settings(settings, save_preview=save_preview)
+            if not settings.value(SETTINGS_KEYS["created_at"], ""):
+                settings.setValue(SETTINGS_KEYS["created_at"], now_iso_utc())
+            if not settings.value(SETTINGS_KEYS["is_quick_select"], None):
+                settings.setValue(SETTINGS_KEYS["is_quick_select"], True)
+
+        if write_baseline:
+            _write_settings(open_baseline_settings)
+
+        if write_runtime:
+            _write_settings(open_runtime_settings)
 
     def _finalize_profile_change(self, name: str, namespace: str | None) -> None:
         """
@@ -673,6 +657,14 @@ class BECDockArea(DockAreaWidget):
         combo = self.toolbar.components.get_action("workspace_combo").widget
         combo.refresh_profiles(active_profile=name)
 
+    def _set_workspace_combo_text_silent(self, text: str) -> None:
+        combo = self.toolbar.components.get_action("workspace_combo").widget
+        was_blocked = combo.blockSignals(True)
+        try:
+            combo.setCurrentText(text)
+        finally:
+            combo.blockSignals(was_blocked)
+
     def _enter_empty_profile_state(self) -> None:
         """
         Switch to the transient empty workspace state.
@@ -709,10 +701,10 @@ class BECDockArea(DockAreaWidget):
         Save the current workspace profile.
 
         On first save of a given name:
-          - writes a default copy to states/default/<name>.ini with tag=default and created_at
-          - writes a user copy   to states/user/<name>.ini    with tag=user    and created_at
-        On subsequent saves of user-owned profiles:
-          - updates both the default and user copies so restore uses the latest snapshot.
+          - writes a baseline copy to profiles/baseline/<name>.ini with created_at
+          - writes a runtime copy to profiles/runtime/<name>.ini with created_at
+        On subsequent saves:
+          - updates both the baseline and runtime copies so restore uses the latest snapshot.
         Read-only bundled profiles cannot be overwritten.
 
         Args:
@@ -776,7 +768,7 @@ class BECDockArea(DockAreaWidget):
             overwrite_existing = origin == "settings"
 
         origin_before_save = profile_origin(name, namespace=namespace)
-        overwrite_default = overwrite_existing and origin_before_save == "settings"
+        overwrite_baseline = overwrite_existing and origin_before_save == "settings"
 
         # Display saving placeholder in toolbar
         workspace_combo = self.toolbar.components.get_action("workspace_combo").widget
@@ -785,12 +777,12 @@ class BECDockArea(DockAreaWidget):
         workspace_combo.setCurrentIndex(0)
         workspace_combo.blockSignals(False)
 
-        # Write to default and/or user settings
-        should_write_default = overwrite_default or not any(
-            os.path.exists(path) for path in default_profile_candidates(name, namespace)
+        # Write to baseline and/or runtime settings
+        should_write_baseline = overwrite_baseline or not any(
+            os.path.exists(path) for path in baseline_profile_candidates(name, namespace)
         )
         self._write_profile_settings(
-            name, namespace, write_default=should_write_default, write_user=True
+            name, namespace, write_baseline=should_write_baseline, write_runtime=True
         )
 
         set_quick_select(name, quickselect, namespace=namespace)
@@ -800,7 +792,6 @@ class BECDockArea(DockAreaWidget):
             self._pending_autosave_skip = (current_profile, name)
         else:
             self._pending_autosave_skip = None
-        workspace_combo.setCurrentText(name)
         self._finalize_profile_change(name, namespace)
 
     @SafeSlot()
@@ -820,16 +811,21 @@ class BECDockArea(DockAreaWidget):
 
     @SafeSlot()
     @SafeSlot(str)
+    @SafeSlot(str, bool)
     @rpc_timeout(None)
-    def load_profile(self, name: str | None = None):
+    def load_profile(self, name: str | None = None, restore_baseline: bool = False):
         """
         Load a workspace profile.
 
-        Before switching, persist the current profile to the user copy.
-        Prefer loading the user copy; fall back to the default copy.
+        Before switching, persist the current profile to the runtime copy.
+        Prefer loading the runtime copy; fall back to the baseline copy. When
+        ``restore_baseline`` is True, first overwrite the runtime copy with the
+        baseline profile and then load it.
 
         Args:
             name (str | None): The name of the profile to load. If None, prompts the user.
+            restore_baseline (bool): If True, restore the runtime copy from the
+                baseline before loading. Defaults to False.
         """
         if name == "":
             return
@@ -848,14 +844,17 @@ class BECDockArea(DockAreaWidget):
             if skip_pair and skip_pair == (prev_name, name):
                 self._pending_autosave_skip = None
             else:
-                us_prev = open_user_settings(prev_name, namespace=namespace)
+                us_prev = open_runtime_settings(prev_name, namespace=namespace)
                 self._write_snapshot_to_settings(us_prev, save_preview=True)
 
+        if restore_baseline:
+            restore_runtime_from_baseline(name, namespace=namespace)
+
         settings = None
-        if any(os.path.exists(path) for path in user_profile_candidates(name, namespace)):
-            settings = open_user_settings(name, namespace=namespace)
-        elif any(os.path.exists(path) for path in default_profile_candidates(name, namespace)):
-            settings = open_default_settings(name, namespace=namespace)
+        if any(os.path.exists(path) for path in runtime_profile_candidates(name, namespace)):
+            settings = open_runtime_settings(name, namespace=namespace)
+        elif any(os.path.exists(path) for path in baseline_profile_candidates(name, namespace)):
+            settings = open_baseline_settings(name, namespace=namespace)
         if settings is None:
             logger.warning(f"Profile '{name}' not found in namespace '{namespace}'. Creating new.")
             self.delete_all()
@@ -897,32 +896,36 @@ class BECDockArea(DockAreaWidget):
 
     @SafeSlot()
     @SafeSlot(str)
-    def restore_user_profile_from_default(self, name: str | None = None):
+    @SafeSlot(str, bool)
+    @rpc_timeout(None)
+    def restore_baseline_profile(self, name: str | None = None, show_dialog: bool = False):
         """
-        Overwrite the user copy of *name* with the default baseline.
+        Overwrite the runtime copy of *name* with the baseline.
         If *name* is None, target the currently active profile.
 
         Args:
             name (str | None): The name of the profile to restore. If None, uses the current profile.
+            show_dialog (bool): If True, ask for confirmation before restoring.
         """
         target = name or getattr(self, "_current_profile_name", None)
         if not target:
             return
         namespace = self.profile_namespace
 
-        current_pixmap = None
-        if self.isVisible():
-            current_pixmap = QPixmap()
-            ba = bytes(self.screenshot_bytes())
-            current_pixmap.loadFromData(ba)
-        if current_pixmap is None or current_pixmap.isNull():
-            current_pixmap = load_user_profile_screenshot(target, namespace=namespace)
-        default_pixmap = load_default_profile_screenshot(target, namespace=namespace)
+        if show_dialog:
+            current_pixmap = None
+            if self.isVisible():
+                current_pixmap = QPixmap()
+                ba = bytes(self.screenshot_bytes())
+                current_pixmap.loadFromData(ba)
+            if current_pixmap is None or current_pixmap.isNull():
+                current_pixmap = load_runtime_profile_screenshot(target, namespace=namespace)
+            baseline_pixmap = load_baseline_profile_screenshot(target, namespace=namespace)
 
-        if not RestoreProfileDialog.confirm(self, current_pixmap, default_pixmap):
-            return
+            if not RestoreProfileDialog.confirm(self, current_pixmap, baseline_pixmap):
+                return
 
-        restore_user_from_default(target, namespace=namespace)
+        restore_runtime_from_baseline(target, namespace=namespace)
         self.delete_all()
         self.load_profile(target)
 
@@ -1057,7 +1060,7 @@ class BECDockArea(DockAreaWidget):
         manage_action = self.toolbar.components.get_action("manage_workspaces").action
         if self.manage_dialog is None or not self.manage_dialog.isVisible():
             self.manage_widget = WorkSpaceManager(
-                self, target_widget=self, default_profile=self._current_profile_name
+                self, target_widget=self, active_profile=self._current_profile_name
             )
             self.manage_dialog = QDialog(modal=False)
 
@@ -1156,7 +1159,7 @@ class BECDockArea(DockAreaWidget):
             return
 
         namespace = self.profile_namespace
-        settings = open_user_settings(name, namespace=namespace)
+        settings = open_runtime_settings(name, namespace=namespace)
         self._write_snapshot_to_settings(settings)
         set_last_profile(name, namespace=namespace, instance=self._last_profile_instance_id())
         self._exit_snapshot_written = True
@@ -1186,6 +1189,8 @@ class BECDockArea(DockAreaWidget):
         )
         step_ids.append(step_id)
 
+        from bec_widgets.applications.views.view import ViewTourSteps
+
         return ViewTourSteps(view_title="Dock Area Workspace", step_ids=step_ids)
 
     def cleanup(self):
@@ -1206,6 +1211,9 @@ class BECDockArea(DockAreaWidget):
 if __name__ == "__main__":  # pragma: no cover
     import sys
 
+    from bec_widgets.utils.bec_dispatcher import BECDispatcher
+    from bec_widgets.widgets.containers.main_window.main_window import BECMainWindowNoRPC
+
     app = QApplication(sys.argv)
     apply_theme("dark")
     dispatcher = BECDispatcher(gui_id="ads")

bec_widgets/widgets/containers/dock_area/profile_utils.py

@@ -2,9 +2,13 @@
 Utilities for managing BECDockArea profiles stored in INI files.
 
 Policy:
-- All created/modified profiles are stored under the BEC settings root: <base_path>/profiles/{default,user}
-- Bundled read-only defaults are discovered in BW core states/default and plugin bec_widgets/profiles but never written to.
-- Lookup order when reading: user → settings default → app or plugin bundled default.
+- All created/modified profiles are stored under the BEC settings root:
+  <base_path>/profiles/{baseline,runtime}
+- Bundled read-only baselines are discovered in BW core profiles and plugin
+  bec_widgets/profiles but never written to.
+- Lookup order when reading: runtime → settings baseline → app or plugin bundled baseline.
+- Legacy settings paths profiles/{default,user} are read through a thin segment
+  alias layer and copied to the canonical location on first access.
 """
 
 from __future__ import annotations
@@ -32,6 +36,12 @@ logger = bec_logger.logger
 MODULE_PATH = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
 
 ProfileOrigin = Literal["module", "plugin", "settings", "unknown"]
+ProfileSegment = Literal["baseline", "runtime"]
+
+_PROFILE_SEGMENT_ALIASES: dict[ProfileSegment, tuple[str, str]] = {
+    "baseline": ("baseline", "default"),
+    "runtime": ("runtime", "user"),
+}
 
 
 def module_profiles_dir() -> str:
@@ -130,7 +140,7 @@ def _profiles_dir(segment: str, namespace: str | None) -> str:
     Build (and ensure) the directory that holds profiles for a namespace segment.
 
     Args:
-        segment (str): Either ``"user"`` or ``"default"``.
+        segment (str): Profile segment directory name.
         namespace (str | None): Optional namespace label to scope profiles.
 
     Returns:
@@ -143,157 +153,175 @@ def _profiles_dir(segment: str, namespace: str | None) -> str:
     return path
 
 
-def _user_path_candidates(name: str, namespace: str | None) -> list[str]:
-    """
-    Generate candidate user-profile paths honoring namespace fallbacks.
-
-    Args:
-        name (str): Profile name without extension.
-        namespace (str | None): Optional namespace label.
-
-    Returns:
-        list[str]: Ordered list of candidate user profile paths (.ini files).
-    """
+def _candidate_namespaces(namespace: str | None) -> list[str | None]:
     ns = slugify.slugify(namespace, separator="_") if namespace else None
-    primary = os.path.join(_profiles_dir("user", ns), f"{name}.ini")
     if not ns:
-        return [primary]
-    legacy = os.path.join(_profiles_dir("user", None), f"{name}.ini")
-    return [primary, legacy] if legacy != primary else [primary]
+        return [None]
+    return [ns, None]
 
 
-def _default_path_candidates(name: str, namespace: str | None) -> list[str]:
+def _segment_profile_path(segment_name: str, name: str, namespace: str | None) -> str:
+    return os.path.join(_profiles_dir(segment_name, namespace), f"{name}.ini")
+
+
+def _canonical_profile_path(segment: ProfileSegment, name: str, namespace: str | None) -> str:
+    return _segment_profile_path(_PROFILE_SEGMENT_ALIASES[segment][0], name, namespace)
+
+
+def _segment_path_candidates(
+    segment: ProfileSegment,
+    name: str,
+    namespace: str | None,
+    *,
+    include_legacy: bool = True,
+    migrate_legacy: bool = True,
+) -> list[str]:
     """
-    Generate candidate default-profile paths honoring namespace fallbacks.
+    Generate profile candidates for a canonical segment.
 
-    Args:
-        name (str): Profile name without extension.
-        namespace (str | None): Optional namespace label.
-
-    Returns:
-        list[str]: Ordered list of candidate default profile paths (.ini files).
+    Canonical baseline/runtime files are always preferred. Namespace fallback
+    files and legacy default/user files are copied to the primary canonical path
+    when the primary file does not exist.
     """
-    ns = slugify.slugify(namespace, separator="_") if namespace else None
-    primary = os.path.join(_profiles_dir("default", ns), f"{name}.ini")
-    if not ns:
-        return [primary]
-    legacy = os.path.join(_profiles_dir("default", None), f"{name}.ini")
-    return [primary, legacy] if legacy != primary else [primary]
+    canonical = [
+        _segment_profile_path(_PROFILE_SEGMENT_ALIASES[segment][0], name, ns)
+        for ns in _candidate_namespaces(namespace)
+    ]
+    legacy = []
+    if include_legacy:
+        legacy = [
+            _segment_profile_path(_PROFILE_SEGMENT_ALIASES[segment][1], name, ns)
+            for ns in _candidate_namespaces(namespace)
+        ]
+
+    primary_canonical = canonical[0]
+    if migrate_legacy and not os.path.exists(primary_canonical):
+        canonical_src = next((path for path in canonical[1:] if os.path.exists(path)), None)
+        if canonical_src:
+            os.makedirs(os.path.dirname(primary_canonical), exist_ok=True)
+            shutil.copy2(canonical_src, primary_canonical)
+        elif include_legacy:
+            legacy_src = next((path for path in legacy if os.path.exists(path)), None)
+            if legacy_src:
+                os.makedirs(os.path.dirname(primary_canonical), exist_ok=True)
+                shutil.copy2(legacy_src, primary_canonical)
+
+    return list(dict.fromkeys(canonical + legacy))
 
 
-def default_profiles_dir(namespace: str | None = None) -> str:
+def baseline_profiles_dir(namespace: str | None = None) -> str:
     """
-    Return the directory that stores default profiles for the namespace.
+    Return the directory that stores baseline profiles for the namespace.
 
     Args:
         namespace (str | None, optional): Namespace label. Defaults to ``None``.
 
     Returns:
-        str: Absolute path to the default profile directory.
+        str: Absolute path to the baseline profile directory.
     """
-    return _profiles_dir("default", namespace)
+    return _profiles_dir("baseline", namespace)
 
 
-def user_profiles_dir(namespace: str | None = None) -> str:
+def runtime_profiles_dir(namespace: str | None = None) -> str:
     """
-    Return the directory that stores user profiles for the namespace.
+    Return the directory that stores runtime profiles for the namespace.
 
     Args:
         namespace (str | None, optional): Namespace label. Defaults to ``None``.
 
     Returns:
-        str: Absolute path to the user profile directory.
+        str: Absolute path to the runtime profile directory.
     """
-    return _profiles_dir("user", namespace)
+    return _profiles_dir("runtime", namespace)
 
 
-def default_profile_path(name: str, namespace: str | None = None) -> str:
+def baseline_profile_path(name: str, namespace: str | None = None) -> str:
     """
-    Compute the canonical default profile path for a profile name.
+    Compute the canonical baseline profile path for a profile name.
 
     Args:
         name (str): Profile name without extension.
         namespace (str | None, optional): Namespace label. Defaults to ``None``.
 
     Returns:
-        str: Absolute path to the default profile file (.ini).
+        str: Absolute path to the baseline profile file (.ini).
     """
-    return _default_path_candidates(name, namespace)[0]
+    return _canonical_profile_path("baseline", name, namespace)
 
 
-def user_profile_path(name: str, namespace: str | None = None) -> str:
+def runtime_profile_path(name: str, namespace: str | None = None) -> str:
     """
-    Compute the canonical user profile path for a profile name.
+    Compute the canonical runtime profile path for a profile name.
 
     Args:
         name (str): Profile name without extension.
         namespace (str | None, optional): Namespace label. Defaults to ``None``.
 
     Returns:
-        str: Absolute path to the user profile file (.ini).
+        str: Absolute path to the runtime profile file (.ini).
     """
-    return _user_path_candidates(name, namespace)[0]
+    return _canonical_profile_path("runtime", name, namespace)
 
 
-def user_profile_candidates(name: str, namespace: str | None = None) -> list[str]:
+def runtime_profile_candidates(name: str, namespace: str | None = None) -> list[str]:
     """
-    List all user profile path candidates for a profile name.
+    List all runtime profile path candidates for a profile name.
 
     Args:
         name (str): Profile name without extension.
         namespace (str | None, optional): Namespace label. Defaults to ``None``.
 
     Returns:
-        list[str]: De-duplicated list of candidate user profile paths.
+        list[str]: De-duplicated list of candidate runtime profile paths.
     """
-    return list(dict.fromkeys(_user_path_candidates(name, namespace)))
+    return _segment_path_candidates("runtime", name, namespace)
 
 
-def default_profile_candidates(name: str, namespace: str | None = None) -> list[str]:
+def baseline_profile_candidates(name: str, namespace: str | None = None) -> list[str]:
     """
-    List all default profile path candidates for a profile name.
+    List all baseline profile path candidates for a profile name.
 
     Args:
         name (str): Profile name without extension.
         namespace (str | None, optional): Namespace label. Defaults to ``None``.
 
     Returns:
-        list[str]: De-duplicated list of candidate default profile paths.
+        list[str]: De-duplicated list of candidate baseline profile paths.
     """
-    return list(dict.fromkeys(_default_path_candidates(name, namespace)))
+    return _segment_path_candidates("baseline", name, namespace)
 
 
-def _existing_user_settings(name: str, namespace: str | None = None) -> QSettings | None:
+def _existing_runtime_settings(name: str, namespace: str | None = None) -> QSettings | None:
     """
-    Resolve the first existing user profile settings object.
+    Resolve the first existing runtime profile settings object.
 
     Args:
         name (str): Profile name without extension.
         namespace (str | None, optional): Namespace label to search. Defaults to ``None``.
 
     Returns:
-        QSettings | None: Config for the first existing user profile candidate, or ``None``
+        QSettings | None: Config for the first existing runtime profile candidate, or ``None``
             when no files are present.
     """
-    for path in user_profile_candidates(name, namespace):
+    for path in runtime_profile_candidates(name, namespace):
         if os.path.exists(path):
             return QSettings(path, QSettings.IniFormat)
     return None
 
 
-def _existing_default_settings(name: str, namespace: str | None = None) -> QSettings | None:
+def _existing_baseline_settings(name: str, namespace: str | None = None) -> QSettings | None:
     """
-    Resolve the first existing default profile settings object.
+    Resolve the first existing baseline profile settings object.
 
     Args:
         name (str): Profile name without extension.
         namespace (str | None, optional): Namespace label to search. Defaults to ``None``.
 
     Returns:
-        QSettings | None: Config for the first existing default profile candidate, or ``None``
+        QSettings | None: Config for the first existing baseline profile candidate, or ``None``
             when no files are present.
     """
-    for path in default_profile_candidates(name, namespace):
+    for path in baseline_profile_candidates(name, namespace):
         if os.path.exists(path):
             return QSettings(path, QSettings.IniFormat)
     return None
@@ -347,7 +375,7 @@ def profile_origin(name: str, namespace: str | None = None) -> ProfileOrigin:
     plugin_path = plugin_profile_path(name)
     if plugin_path and os.path.exists(plugin_path):
         return "plugin"
-    for path in user_profile_candidates(name, namespace) + default_profile_candidates(
+    for path in runtime_profile_candidates(name, namespace) + baseline_profile_candidates(
         name, namespace
     ):
         if os.path.exists(path):
@@ -406,8 +434,8 @@ def delete_profile_files(name: str, namespace: str | None = None) -> bool:
     read_only = is_profile_read_only(name, namespace)
 
     removed = False
-    # Always allow removing user copies; keep default copies for read-only origins.
-    for path in set(user_profile_candidates(name, namespace)):
+    # Always allow removing runtime copies; keep baseline copies for read-only origins.
+    for path in set(runtime_profile_candidates(name, namespace)):
         try:
             os.remove(path)
             removed = True
@@ -415,7 +443,7 @@ def delete_profile_files(name: str, namespace: str | None = None) -> bool:
             continue
 
     if not read_only:
-        for path in set(default_profile_candidates(name, namespace)):
+        for path in set(baseline_profile_candidates(name, namespace)):
             try:
                 os.remove(path)
                 removed = True
@@ -443,7 +471,7 @@ SETTINGS_KEYS = {
 
 def list_profiles(namespace: str | None = None) -> list[str]:
     """
-    Enumerate all known profile names, syncing bundled defaults when missing locally.
+    Enumerate all known profile names, syncing bundled baselines when missing locally.
 
     Args:
         namespace (str | None, optional): Namespace label scoped to the profile set.
@@ -459,16 +487,27 @@ def list_profiles(namespace: str | None = None) -> list[str]:
             return set()
         return {os.path.splitext(f)[0] for f in os.listdir(directory) if f.endswith(".ini")}
 
-    settings_dirs = {default_profiles_dir(namespace), user_profiles_dir(namespace)}
+    settings_dirs = {baseline_profiles_dir(namespace), runtime_profiles_dir(namespace)}
     if ns:
-        settings_dirs.add(default_profiles_dir(None))
-        settings_dirs.add(user_profiles_dir(None))
+        settings_dirs.add(baseline_profiles_dir(None))
+        settings_dirs.add(runtime_profiles_dir(None))
+
+    for segment in ("baseline", "runtime"):
+        for legacy_dir in [
+            _profiles_dir(_PROFILE_SEGMENT_ALIASES[segment][1], item)
+            for item in _candidate_namespaces(namespace)
+        ]:
+            settings_dirs.add(legacy_dir)
 
     settings_names: set[str] = set()
     for directory in settings_dirs:
         settings_names |= _collect_from(directory)
 
-    # Also consider read-only defaults from core module and beamline plugin repositories
+    for name in sorted(settings_names):
+        runtime_profile_candidates(name, namespace)
+        baseline_profile_candidates(name, namespace)
+
+    # Also consider read-only baselines from core module and beamline plugin repositories
     read_only_sources: dict[str, tuple[str, str]] = {}
     sources: list[tuple[str, str | None]] = [
         ("module", module_profiles_dir()),
@@ -484,17 +523,17 @@ def list_profiles(namespace: str | None = None) -> list[str]:
             read_only_sources.setdefault(name, (origin, os.path.join(directory, filename)))
 
     for name, (_origin, src) in sorted(read_only_sources.items()):
-        # Ensure a copy in the namespace-specific settings default directory
-        dst_default = default_profile_path(name, namespace)
-        if not os.path.exists(dst_default):
-            os.makedirs(os.path.dirname(dst_default), exist_ok=True)
-            shutil.copyfile(src, dst_default)
-        # Ensure a user copy exists to allow edits in the writable settings area
-        dst_user = user_profile_path(name, namespace)
-        if not os.path.exists(dst_user):
-            os.makedirs(os.path.dirname(dst_user), exist_ok=True)
-            shutil.copyfile(src, dst_user)
-            s = open_user_settings(name, namespace)
+        # Ensure a copy in the namespace-specific settings baseline directory.
+        dst_baseline = baseline_profile_path(name, namespace)
+        if not os.path.exists(dst_baseline):
+            os.makedirs(os.path.dirname(dst_baseline), exist_ok=True)
+            shutil.copy2(src, dst_baseline)
+        # Ensure a runtime copy exists to allow edits in the writable settings area.
+        dst_runtime = runtime_profile_path(name, namespace)
+        if not os.path.exists(dst_runtime):
+            os.makedirs(os.path.dirname(dst_runtime), exist_ok=True)
+            shutil.copy2(src, dst_runtime)
+            s = open_runtime_settings(name, namespace)
             if s.value(SETTINGS_KEYS["created_at"], "") == "":
                 s.setValue(SETTINGS_KEYS["created_at"], now_iso_utc())
 
@@ -504,32 +543,34 @@ def list_profiles(namespace: str | None = None) -> list[str]:
     return sorted(settings_names)
 
 
-def open_default_settings(name: str, namespace: str | None = None) -> QSettings:
+def open_baseline_settings(name: str, namespace: str | None = None) -> QSettings:
     """
-    Open (and create if necessary) the default profile settings file.
+    Open (and create if necessary) the baseline profile settings file.
 
     Args:
         name (str): Profile name without extension.
         namespace (str | None, optional): Namespace label. Defaults to ``None``.
 
     Returns:
-        QSettings: Settings instance targeting the default profile file.
+        QSettings: Settings instance targeting the baseline profile file.
     """
-    return QSettings(default_profile_path(name, namespace), QSettings.IniFormat)
+    baseline_profile_candidates(name, namespace)
+    return QSettings(baseline_profile_path(name, namespace), QSettings.IniFormat)
 
 
-def open_user_settings(name: str, namespace: str | None = None) -> QSettings:
+def open_runtime_settings(name: str, namespace: str | None = None) -> QSettings:
     """
-    Open (and create if necessary) the user profile settings file.
+    Open (and create if necessary) the runtime profile settings file.
 
     Args:
         name (str): Profile name without extension.
         namespace (str | None, optional): Namespace label. Defaults to ``None``.
 
     Returns:
-        QSettings: Settings instance targeting the user profile file.
+        QSettings: Settings instance targeting the runtime profile file.
     """
-    return QSettings(user_profile_path(name, namespace), QSettings.IniFormat)
+    runtime_profile_candidates(name, namespace)
+    return QSettings(runtime_profile_path(name, namespace), QSettings.IniFormat)
 
 
 def _app_settings() -> QSettings:
@@ -759,26 +800,26 @@ def read_manifest(settings: QSettings) -> list[dict]:
     return items
 
 
-def restore_user_from_default(name: str, namespace: str | None = None) -> None:
+def restore_runtime_from_baseline(name: str, namespace: str | None = None) -> None:
     """
-    Copy the default profile to the user profile, preserving quick-select flag.
+    Copy the baseline profile to the runtime profile, preserving quick-select flag.
 
     Args:
         name(str): Profile name without extension.
         namespace(str | None, optional): Namespace label. Defaults to ``None``.
     """
     src = None
-    for candidate in default_profile_candidates(name, namespace):
+    for candidate in baseline_profile_candidates(name, namespace):
         if os.path.exists(candidate):
             src = candidate
             break
     if not src:
         return
-    dst = user_profile_path(name, namespace)
+    dst = runtime_profile_path(name, namespace)
     preserve_quick_select = is_quick_select(name, namespace)
     os.makedirs(os.path.dirname(dst), exist_ok=True)
     shutil.copyfile(src, dst)
-    s = open_user_settings(name, namespace)
+    s = open_runtime_settings(name, namespace)
     if not s.value(SETTINGS_KEYS["created_at"], ""):
         s.setValue(SETTINGS_KEYS["created_at"], now_iso_utc())
     if preserve_quick_select:
@@ -796,9 +837,9 @@ def is_quick_select(name: str, namespace: str | None = None) -> bool:
     Returns:
         bool: True if quick-select is enabled for the profile.
     """
-    s = _existing_user_settings(name, namespace)
+    s = _existing_runtime_settings(name, namespace)
     if s is None:
-        s = _existing_default_settings(name, namespace)
+        s = _existing_baseline_settings(name, namespace)
     if s is None:
         return False
     return s.value(SETTINGS_KEYS["is_quick_select"], False, type=bool)
@@ -813,13 +854,13 @@ def set_quick_select(name: str, enabled: bool, namespace: str | None = None) ->
         enabled(bool): True to enable quick-select, False to disable.
         namespace(str | None, optional): Namespace label. Defaults to ``None``.
     """
-    s = open_user_settings(name, namespace)
+    s = open_runtime_settings(name, namespace)
     s.setValue(SETTINGS_KEYS["is_quick_select"], bool(enabled))
 
 
 def list_quick_profiles(namespace: str | None = None) -> list[str]:
     """
-    List only profiles that have quick-select enabled (user wins over default).
+    List only profiles that have quick-select enabled (runtime wins over baseline).
 
     Args:
         namespace(str | None, optional): Namespace label. Defaults to ``None``.
@@ -909,8 +950,8 @@ class ProfileInfo(BaseModel):
     is_quick_select: bool = False
     widget_count: int = 0
     size_kb: int = 0
-    user_path: str = ""
-    default_path: str = ""
+    runtime_path: str = ""
+    baseline_path: str = ""
     origin: ProfileOrigin = "unknown"
     is_read_only: bool = False
 
@@ -924,19 +965,19 @@ def get_profile_info(name: str, namespace: str | None = None) -> ProfileInfo:
         namespace (str | None, optional): Namespace label. Defaults to ``None``.
 
     Returns:
-        ProfileInfo: Structured profile metadata, preferring the user copy when present.
+        ProfileInfo: Structured profile metadata, preferring the runtime copy when present.
     """
-    user_paths = user_profile_candidates(name, namespace)
-    default_paths = default_profile_candidates(name, namespace)
-    u_path = next((p for p in user_paths if os.path.exists(p)), user_paths[0])
-    d_path = next((p for p in default_paths if os.path.exists(p)), default_paths[0])
+    runtime_paths = runtime_profile_candidates(name, namespace)
+    baseline_paths = baseline_profile_candidates(name, namespace)
+    r_path = next((p for p in runtime_paths if os.path.exists(p)), runtime_paths[0])
+    b_path = next((p for p in baseline_paths if os.path.exists(p)), baseline_paths[0])
     origin = profile_origin(name, namespace)
     read_only = origin in {"module", "plugin"}
-    prefer_user = os.path.exists(u_path)
-    if prefer_user:
-        s = QSettings(u_path, QSettings.IniFormat)
-    elif os.path.exists(d_path):
-        s = QSettings(d_path, QSettings.IniFormat)
+    prefer_runtime = os.path.exists(r_path)
+    if prefer_runtime:
+        s = QSettings(r_path, QSettings.IniFormat)
+    elif os.path.exists(b_path):
+        s = QSettings(b_path, QSettings.IniFormat)
     else:
         s = None
     if s is None:
@@ -957,14 +998,14 @@ def get_profile_info(name: str, namespace: str | None = None) -> ProfileInfo:
             is_quick_select=False,
             widget_count=0,
             size_kb=0,
-            user_path=u_path,
-            default_path=d_path,
+            runtime_path=r_path,
+            baseline_path=b_path,
             origin=origin,
             is_read_only=read_only,
         )
 
     created = s.value(SETTINGS_KEYS["created_at"], "", type=str) or now_iso_utc()
-    src_path = u_path if prefer_user else d_path
+    src_path = r_path if prefer_runtime else b_path
     modified = _file_modified_iso(src_path)
     count = _manifest_count(s)
     try:
@@ -990,8 +1031,8 @@ def get_profile_info(name: str, namespace: str | None = None) -> ProfileInfo:
         is_quick_select=is_quick_select(name, namespace),
         widget_count=count,
         size_kb=size_kb,
-        user_path=u_path,
-        default_path=d_path,
+        runtime_path=r_path,
+        baseline_path=b_path,
         origin=origin,
         is_read_only=read_only,
     )
@@ -999,7 +1040,7 @@ def get_profile_info(name: str, namespace: str | None = None) -> ProfileInfo:
 
 def load_profile_screenshot(name: str, namespace: str | None = None) -> QPixmap | None:
     """
-    Load the stored screenshot pixmap for a profile from settings (user preferred).
+    Load the stored screenshot pixmap for a profile from settings (runtime preferred).
 
     Args:
         name (str): Profile name without extension.
@@ -1008,17 +1049,17 @@ def load_profile_screenshot(name: str, namespace: str | None = None) -> QPixmap
     Returns:
         QPixmap | None: Screenshot pixmap or ``None`` if unavailable.
     """
-    s = _existing_user_settings(name, namespace)
+    s = _existing_runtime_settings(name, namespace)
     if s is None:
-        s = _existing_default_settings(name, namespace)
+        s = _existing_baseline_settings(name, namespace)
     if s is None:
         return None
     return _load_screenshot_from_settings(s)
 
 
-def load_default_profile_screenshot(name: str, namespace: str | None = None) -> QPixmap | None:
+def load_baseline_profile_screenshot(name: str, namespace: str | None = None) -> QPixmap | None:
     """
-    Load the screenshot from the default profile copy, if available.
+    Load the screenshot from the baseline profile copy, if available.
 
     Args:
         name (str): Profile name without extension.
@@ -1027,15 +1068,15 @@ def load_default_profile_screenshot(name: str, namespace: str | None = None) ->
     Returns:
         QPixmap | None: Screenshot pixmap or ``None`` if unavailable.
     """
-    s = _existing_default_settings(name, namespace)
+    s = _existing_baseline_settings(name, namespace)
     if s is None:
         return None
     return _load_screenshot_from_settings(s)
 
 
-def load_user_profile_screenshot(name: str, namespace: str | None = None) -> QPixmap | None:
+def load_runtime_profile_screenshot(name: str, namespace: str | None = None) -> QPixmap | None:
     """
-    Load the screenshot from the user profile copy, if available.
+    Load the screenshot from the runtime profile copy, if available.
 
     Args:
         name (str): Profile name without extension.
@@ -1044,7 +1085,7 @@ def load_user_profile_screenshot(name: str, namespace: str | None = None) -> QPi
     Returns:
         QPixmap | None: Screenshot pixmap or ``None`` if unavailable.
     """
-    s = _existing_user_settings(name, namespace)
+    s = _existing_runtime_settings(name, namespace)
     if s is None:
         return None
     return _load_screenshot_from_settings(s)

bec_widgets/widgets/containers/dock_area/settings/dialogs.py

@@ -160,7 +160,7 @@ class SaveProfileDialog(QDialog):
                 self,
                 "Read-only profile",
                 (
-                    f"'{name}' is a default profile provided by {provider} and cannot be overwritten.\n"
+                    f"'{name}' is a baseline profile provided by {provider} and cannot be overwritten.\n"
                     "Please choose a different name."
                 ),
             )
@@ -179,7 +179,7 @@ class SaveProfileDialog(QDialog):
                 "Overwrite profile",
                 (
                     f"A profile named '{name}' already exists.\n\n"
-                    "Overwriting will update both the saved profile and its restore default.\n"
+                    "Overwriting will update both the runtime profile and its restore baseline.\n"
                     "Do you want to continue?"
                 ),
                 QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
@@ -257,21 +257,24 @@ class PreviewPanel(QGroupBox):
 
 class RestoreProfileDialog(QDialog):
     """
-    Confirmation dialog that previews the current profile screenshot against the default baseline.
+    Confirmation dialog that previews the current runtime screenshot against the baseline.
     """
 
     def __init__(
-        self, parent: QWidget | None, current_pixmap: QPixmap | None, default_pixmap: QPixmap | None
+        self,
+        parent: QWidget | None,
+        current_pixmap: QPixmap | None,
+        baseline_pixmap: QPixmap | None,
     ):
         super().__init__(parent)
-        self.setWindowTitle("Restore Profile to Default")
+        self.setWindowTitle("Restore Profile to Baseline")
         self.setModal(True)
         self.resize(880, 480)
 
         layout = QVBoxLayout(self)
 
         info_label = QLabel(
-            "Restoring will discard your custom layout and replace it with the default profile."
+            "Restoring will discard your runtime layout and replace it with the baseline profile."
         )
         info_label.setWordWrap(True)
         layout.addWidget(info_label)
@@ -280,7 +283,7 @@ class RestoreProfileDialog(QDialog):
         layout.addLayout(preview_row)
 
         current_preview = PreviewPanel("Current", current_pixmap, self)
-        default_preview = PreviewPanel("Default", default_pixmap, self)
+        baseline_preview = PreviewPanel("Baseline", baseline_pixmap, self)
 
         # Equal expansion left/right
         preview_row.addWidget(current_preview, 1)
@@ -292,7 +295,7 @@ class RestoreProfileDialog(QDialog):
         arrow_label.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding)
         preview_row.addWidget(arrow_label)
 
-        preview_row.addWidget(default_preview, 1)
+        preview_row.addWidget(baseline_preview, 1)
 
         # Enforce equal stretch for both previews
         preview_row.setStretch(0, 1)
@@ -300,7 +303,7 @@ class RestoreProfileDialog(QDialog):
         preview_row.setStretch(2, 1)
 
         warn_label = QLabel(
-            "This action cannot be undone. Do you want to restore the default layout now?"
+            "This action cannot be undone. Do you want to restore the baseline layout now?"
         )
         warn_label.setWordWrap(True)
         layout.addWidget(warn_label)
@@ -324,7 +327,7 @@ class RestoreProfileDialog(QDialog):
 
     @staticmethod
     def confirm(
-        parent: QWidget | None, current_pixmap: QPixmap | None, default_pixmap: QPixmap | None
+        parent: QWidget | None, current_pixmap: QPixmap | None, baseline_pixmap: QPixmap | None
     ) -> bool:
-        dialog = RestoreProfileDialog(parent, current_pixmap, default_pixmap)
+        dialog = RestoreProfileDialog(parent, current_pixmap, baseline_pixmap)
         return dialog.exec() == QDialog.Accepted

bec_widgets/widgets/containers/dock_area/settings/workspace_manager.py

@@ -48,7 +48,7 @@ class WorkSpaceManager(BECWidget, QWidget):
     HEADERS = ["Actions", "Profile", "Author"]
 
     def __init__(
-        self, parent=None, target_widget=None, default_profile: str | None = None, **kwargs
+        self, parent=None, target_widget=None, active_profile: str | None = None, **kwargs
     ):
         super().__init__(parent=parent, **kwargs)
         self.target_widget = target_widget
@@ -59,13 +59,13 @@ class WorkSpaceManager(BECWidget, QWidget):
         self._init_ui()
         if self.target_widget is not None and hasattr(self.target_widget, "profile_changed"):
             self.target_widget.profile_changed.connect(self.on_profile_changed)
-        if default_profile is not None:
-            self._select_by_name(default_profile)
-            self._show_profile_details(default_profile)
+        if active_profile is not None:
+            self._select_by_name(active_profile)
+            self._show_profile_details(active_profile)
 
     def _init_ui(self):
         self.root_layout = QHBoxLayout(self)
-        self.splitter = QSplitter(Qt.Horizontal, self)
+        self.splitter = QSplitter(Qt.Orientation.Horizontal, self)
         self.root_layout.addWidget(self.splitter)
 
         # Init components
@@ -89,7 +89,9 @@ class WorkSpaceManager(BECWidget, QWidget):
         left_panel.setMinimumWidth(220)
 
         # Make the screenshot preview expand to fill remaining space
-        self.screenshot_label.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
+        self.screenshot_label.setSizePolicy(
+            QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding
+        )
 
         self.right_box = QGroupBox("Profile Screenshot Preview", self)
         right_col = QVBoxLayout(self.right_box)
@@ -250,8 +252,8 @@ class WorkSpaceManager(BECWidget, QWidget):
             ("Quick select", "Yes" if info.is_quick_select else "No"),
             ("Widgets", str(info.widget_count)),
             ("Size (KB)", str(info.size_kb)),
-            ("User path", info.user_path or ""),
-            ("Default path", info.default_path or ""),
+            ("Runtime path", info.runtime_path or ""),
+            ("Baseline path", info.baseline_path or ""),
         ]
         for k, v in entries:
             self.profile_details_tree.addTopLevelItem(QTreeWidgetItem([k, v]))

bec_widgets/widgets/containers/dock_area/toolbar_components/workspace_actions.py

@@ -24,19 +24,9 @@ class ProfileComboBox(QComboBox):
     def set_quick_profile_provider(self, provider: Callable[[], list[str]]) -> None:
         self._quick_provider = provider
 
-    def refresh_profiles(
-        self, active_profile: str | None = None, show_empty_profile: bool = False
+    def _refresh_profiles(
+        self, current_text: str, active_profile: str | None = None, show_empty_profile: bool = False
     ) -> None:
-        """
-        Refresh the profile list and ensure the active profile is visible.
-
-        Args:
-            active_profile(str | None): The currently active profile name.
-            show_empty_profile(bool): If True, show an explicit empty unsaved workspace entry.
-        """
-
-        current_text = active_profile or self.currentText()
-        self.blockSignals(True)
         self.clear()
 
         quick_profiles = self._quick_provider()
@@ -103,7 +93,6 @@ class ProfileComboBox(QComboBox):
             if index >= 0:
                 self.setCurrentIndex(index)
 
-        self.blockSignals(False)
         if active_profile and self.currentText() != active_profile:
             idx = self.findText(active_profile)
             if idx >= 0:
@@ -115,6 +104,24 @@ class ProfileComboBox(QComboBox):
         else:
             self.setToolTip("")
 
+    def refresh_profiles(
+        self, active_profile: str | None = None, show_empty_profile: bool = False
+    ) -> None:
+        """
+        Refresh the profile list and ensure the active profile is visible.
+
+        Args:
+            active_profile(str | None): The currently active profile name.
+            show_empty_profile(bool): If True, show an explicit empty unsaved workspace entry.
+        """
+
+        current_text = active_profile or self.currentText()
+        was_blocked = self.blockSignals(True)
+        try:
+            self._refresh_profiles(current_text, active_profile, show_empty_profile)
+        finally:
+            self.blockSignals(was_blocked)
+
 
 def workspace_bundle(components: ToolbarComponents, enable_tools: bool = True) -> ToolbarBundle:
     """
@@ -122,6 +129,7 @@ def workspace_bundle(components: ToolbarComponents, enable_tools: bool = True) -
 
     Args:
         components (ToolbarComponents): The components to be added to the bundle.
+        enable_tools(bool): If True, show the workspace management tools; otherwise, only show the profile combo.
 
     Returns:
         ToolbarBundle: The workspace toolbar bundle.
@@ -143,15 +151,15 @@ def workspace_bundle(components: ToolbarComponents, enable_tools: bool = True) -
     components.get_action("save_workspace").action.setVisible(enable_tools)
 
     components.add_safe(
-        "reset_default_workspace",
+        "reset_baseline_workspace",
         MaterialIconAction(
             icon_name="undo",
-            tooltip="Refresh Current Workspace",
+            tooltip="Restore Baseline Profile",
             checkable=False,
             parent=components.toolbar,
         ),
     )
-    components.get_action("reset_default_workspace").action.setVisible(enable_tools)
+    components.get_action("reset_baseline_workspace").action.setVisible(enable_tools)
 
     components.add_safe(
         "manage_workspaces",
@@ -164,7 +172,7 @@ def workspace_bundle(components: ToolbarComponents, enable_tools: bool = True) -
     bundle = ToolbarBundle("workspace", components)
     bundle.add_action("workspace_combo")
     bundle.add_action("save_workspace")
-    bundle.add_action("reset_default_workspace")
+    bundle.add_action("reset_baseline_workspace")
     bundle.add_action("manage_workspaces")
     return bundle
 
@@ -194,9 +202,9 @@ class WorkspaceConnection(BundleConnection):
             self.target_widget.load_profile
         )
 
-        reset_action = self.components.get_action("reset_default_workspace").action
+        reset_action = self.components.get_action("reset_baseline_workspace").action
         if reset_action.isVisible():
-            reset_action.triggered.connect(self._reset_workspace_to_default)
+            reset_action.triggered.connect(self._reset_workspace_to_baseline)
 
         manage_action = self.components.get_action("manage_workspaces").action
         if manage_action.isVisible():
@@ -213,9 +221,9 @@ class WorkspaceConnection(BundleConnection):
             self.target_widget.load_profile
         )
 
-        reset_action = self.components.get_action("reset_default_workspace").action
+        reset_action = self.components.get_action("reset_baseline_workspace").action
         if reset_action.isVisible():
-            reset_action.triggered.disconnect(self._reset_workspace_to_default)
+            reset_action.triggered.disconnect(self._reset_workspace_to_baseline)
 
         manage_action = self.components.get_action("manage_workspaces").action
         if manage_action.isVisible():
@@ -223,8 +231,8 @@ class WorkspaceConnection(BundleConnection):
         self._connected = False
 
     @SafeSlot()
-    def _reset_workspace_to_default(self):
+    def _reset_workspace_to_baseline(self):
         """
         Refreshes the current workspace.
         """
-        self.target_widget.restore_user_profile_from_default()
+        self.target_widget.restore_baseline_profile(show_dialog=True)

bec_widgets/widgets/containers/layout_manager/layout_manager.py

@@ -22,7 +22,7 @@ from qtpy.QtWidgets import (
 )
 from typeguard import typechecked
 
-from bec_widgets.cli.rpc.rpc_widget_handler import widget_handler
+from bec_widgets.utils.rpc_widget_handler import widget_handler
 
 
 class LayoutManagerWidget(QWidget):

bec_widgets/widgets/containers/main_window/addons/web_links.py

@@ -4,11 +4,7 @@ import webbrowser
 class BECWebLinksMixin:
     @staticmethod
     def open_bec_docs():
-        webbrowser.open("https://beamline-experiment-control.readthedocs.io/en/latest/")
-
-    @staticmethod
-    def open_bec_widgets_docs():
-        webbrowser.open("https://bec.readthedocs.io/projects/bec-widgets/en/latest/")
+        webbrowser.open("https://bec-project.github.io/bec_docs/")
 
     @staticmethod
     def open_bec_bug_report():

bec_widgets/widgets/containers/main_window/main_window.py

@@ -355,17 +355,13 @@ class BECMainWindow(BECWidget, QMainWindow):
 
         bec_docs = QAction("BEC Docs", self)
         bec_docs.setIcon(help_icon)
-        widgets_docs = QAction("BEC Widgets Docs", self)
-        widgets_docs.setIcon(help_icon)
         bug_report = QAction("Bug Report", self)
         bug_report.setIcon(bug_icon)
 
         bec_docs.triggered.connect(BECWebLinksMixin.open_bec_docs)
-        widgets_docs.triggered.connect(BECWebLinksMixin.open_bec_widgets_docs)
         bug_report.triggered.connect(BECWebLinksMixin.open_bec_bug_report)
 
         help_menu.addAction(bec_docs)
-        help_menu.addAction(widgets_docs)
         help_menu.addAction(bug_report)
 
     ################################################################################

bec_widgets/widgets/containers/qt_ads/__init__.py

@@ -1,4 +1 @@
 from PySide6QtAds import *
-
-CDockManager.setConfigFlag(CDockManager.eConfigFlag.FocusHighlighting, True)
-CDockManager.setConfigFlag(CDockManager.eConfigFlag.RetainTabSizeWhenCloseButtonHidden, True)

bec_widgets/widgets/control/device_control/positioner_box/positioner_box_base.py

@@ -21,9 +21,9 @@ from bec_widgets.utils.bec_widget import BECWidget
 from bec_widgets.widgets.control.device_control.position_indicator.position_indicator import (
     PositionIndicator,
 )
-from bec_widgets.widgets.control.device_input.base_classes.device_input_base import BECDeviceFilter
-from bec_widgets.widgets.control.device_input.device_line_edit.device_line_edit import (
-    DeviceLineEdit,
+from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import (
+    BECDeviceFilter,
+    DeviceComboBox,
 )
 from bec_widgets.widgets.utility.spinner.spinner import SpinnerWidget
 
@@ -257,10 +257,10 @@ class PositionerBoxBase(BECWidget, QWidget):
             self._dialog = QDialog(self)
             self._dialog.setWindowTitle("Positioner Selection")
             layout = QVBoxLayout()
-            line_edit = DeviceLineEdit(
+            line_edit = DeviceComboBox(
                 self, client=self.client, device_filter=[BECDeviceFilter.POSITIONER]
             )
-            line_edit.textChanged.connect(set_positioner)
+            line_edit.currentTextChanged.connect(set_positioner)
             layout.addWidget(line_edit)
             close_button = QPushButton("Close")
             close_button.clicked.connect(self._dialog.accept)

bec_widgets/widgets/control/device_input/base_classes/device_input_base.py

@@ -1,458 +0,0 @@
-from __future__ import annotations
-
-import enum
-
-from bec_lib.device import ComputedSignal, Device, Positioner, ReadoutPriority
-from bec_lib.device import Signal as BECSignal
-from bec_lib.logger import bec_logger
-from pydantic import field_validator
-
-from bec_widgets.utils.bec_connector import ConnectionConfig
-from bec_widgets.utils.bec_widget import BECWidget
-from bec_widgets.utils.error_popups import SafeProperty, SafeSlot
-from bec_widgets.utils.filter_io import FilterIO
-from bec_widgets.utils.widget_io import WidgetIO
-
-logger = bec_logger.logger
-
-
-class BECDeviceFilter(enum.Enum):
-    """Filter for the device classes."""
-
-    DEVICE = "Device"
-    POSITIONER = "Positioner"
-    SIGNAL = "Signal"
-    COMPUTED_SIGNAL = "ComputedSignal"
-
-
-class DeviceInputConfig(ConnectionConfig):
-    device_filter: list[str] = []
-    readout_filter: list[str] = []
-    devices: list[str] = []
-    default: str | None = None
-    arg_name: str | None = None
-    apply_filter: bool = True
-    signal_class_filter: list[str] = []
-
-    @field_validator("device_filter")
-    @classmethod
-    def check_device_filter(cls, v, values):
-        valid_device_filters = [entry.value for entry in BECDeviceFilter]
-        for filt in v:
-            if filt not in valid_device_filters:
-                raise ValueError(
-                    f"Device filter {filt} is not a valid device filter {valid_device_filters}."
-                )
-        return v
-
-    @field_validator("readout_filter")
-    @classmethod
-    def check_readout_filter(cls, v, values):
-        valid_device_filters = [entry.value for entry in ReadoutPriority]
-        for filt in v:
-            if filt not in valid_device_filters:
-                raise ValueError(
-                    f"Device filter {filt} is not a valid device filter {valid_device_filters}."
-                )
-        return v
-
-
-class DeviceInputBase(BECWidget):
-    """
-    Mixin base class for device input widgets.
-    It allows to filter devices from BEC based on
-    device class and readout priority.
-    """
-
-    _device_handler = {
-        BECDeviceFilter.DEVICE: Device,
-        BECDeviceFilter.POSITIONER: Positioner,
-        BECDeviceFilter.SIGNAL: BECSignal,
-        BECDeviceFilter.COMPUTED_SIGNAL: ComputedSignal,
-    }
-
-    _filter_handler = {
-        BECDeviceFilter.DEVICE: "filter_to_device",
-        BECDeviceFilter.POSITIONER: "filter_to_positioner",
-        BECDeviceFilter.SIGNAL: "filter_to_signal",
-        BECDeviceFilter.COMPUTED_SIGNAL: "filter_to_computed_signal",
-        ReadoutPriority.MONITORED: "readout_monitored",
-        ReadoutPriority.BASELINE: "readout_baseline",
-        ReadoutPriority.ASYNC: "readout_async",
-        ReadoutPriority.CONTINUOUS: "readout_continuous",
-        ReadoutPriority.ON_REQUEST: "readout_on_request",
-    }
-
-    def __init__(self, parent=None, client=None, config=None, gui_id: str | None = None, **kwargs):
-
-        if config is None:
-            config = DeviceInputConfig(widget_class=self.__class__.__name__)
-        else:
-            if isinstance(config, dict):
-                config = DeviceInputConfig(**config)
-            self.config = config
-        super().__init__(
-            parent=parent, client=client, config=config, gui_id=gui_id, theme_update=True, **kwargs
-        )
-        self.get_bec_shortcuts()
-        self._device_filter = []
-        self._readout_filter = []
-        self._devices = []
-
-    ### QtSlots ###
-
-    @SafeSlot(str)
-    def set_device(self, device: str):
-        """
-        Set the device.
-
-        Args:
-            device (str): Default name.
-        """
-        if self.validate_device(device) is True:
-            WidgetIO.set_value(widget=self, value=device)
-            self.config.default = device
-        else:
-            logger.warning(
-                f"Device {device} is not in the filtered selection of {self}: {self.devices}."
-            )
-
-    @SafeSlot()
-    def update_devices_from_filters(self):
-        """Update the devices based on the current filter selection
-        in self.device_filter and self.readout_filter. If apply_filter is False,
-        it will not apply the filters, store the filter settings and return.
-        """
-        current_device = WidgetIO.get_value(widget=self, as_string=True)
-        self.config.device_filter = self.device_filter
-        self.config.readout_filter = self.readout_filter
-        self.config.signal_class_filter = self.signal_class_filter
-        if self.apply_filter is False:
-            return
-        all_dev = self.dev.enabled_devices
-        devs = self._filter_devices_by_signal_class(all_dev)
-        # Filter based on device class
-        devs = [dev for dev in devs if self._check_device_filter(dev)]
-        # Filter based on readout priority
-        devs = [dev for dev in devs if self._check_readout_filter(dev)]
-        self.devices = [device.name for device in devs]
-        if current_device != "":
-            self.set_device(current_device)
-
-    @SafeSlot(list)
-    def set_available_devices(self, devices: list[str]):
-        """
-        Set the devices. If a device in the list is not valid, it will not be considered.
-
-        Args:
-            devices (list[str]): List of devices.
-        """
-        self.apply_filter = False
-        self.devices = devices
-
-    ### QtProperties ###
-
-    @SafeProperty(
-        "QStringList",
-        doc="List of devices. If updated, it will disable the apply filters property.",
-    )
-    def devices(self) -> list[str]:
-        """
-        Get the list of devices for the applied filters.
-
-        Returns:
-            list[str]: List of devices.
-        """
-        return self._devices
-
-    @devices.setter
-    def devices(self, value: list):
-        self._devices = value
-        self.config.devices = value
-        FilterIO.set_selection(widget=self, selection=value)
-
-    @SafeProperty(str)
-    def default(self):
-        """Get the default device name. If set through this property, it will update only if the device is within the filtered selection."""
-        return self.config.default
-
-    @default.setter
-    def default(self, value: str):
-        if self.validate_device(value) is False:
-            return
-        self.config.default = value
-        WidgetIO.set_value(widget=self, value=value)
-
-    @SafeProperty(bool)
-    def apply_filter(self):
-        """Apply the filters on the devices."""
-        return self.config.apply_filter
-
-    @apply_filter.setter
-    def apply_filter(self, value: bool):
-        self.config.apply_filter = value
-        self.update_devices_from_filters()
-
-    @SafeProperty("QStringList")
-    def signal_class_filter(self) -> list[str]:
-        """
-        Get the signal class filter for devices.
-
-        Returns:
-            list[str]: List of signal class names used for filtering devices.
-        """
-        return self.config.signal_class_filter
-
-    @signal_class_filter.setter
-    def signal_class_filter(self, value: list[str] | None):
-        """
-        Set the signal class filter and update the device list.
-
-        Args:
-            value (list[str] | None): List of signal class names to filter by.
-        """
-        self.config.signal_class_filter = value or []
-        self.update_devices_from_filters()
-
-    @SafeProperty(bool)
-    def filter_to_device(self):
-        """Include devices in filters."""
-        return BECDeviceFilter.DEVICE in self.device_filter
-
-    @filter_to_device.setter
-    def filter_to_device(self, value: bool):
-        if value is True and BECDeviceFilter.DEVICE not in self.device_filter:
-            self._device_filter.append(BECDeviceFilter.DEVICE)
-        if value is False and BECDeviceFilter.DEVICE in self.device_filter:
-            self._device_filter.remove(BECDeviceFilter.DEVICE)
-        self.update_devices_from_filters()
-
-    @SafeProperty(bool)
-    def filter_to_positioner(self):
-        """Include devices of type Positioner in filters."""
-        return BECDeviceFilter.POSITIONER in self.device_filter
-
-    @filter_to_positioner.setter
-    def filter_to_positioner(self, value: bool):
-        if value is True and BECDeviceFilter.POSITIONER not in self.device_filter:
-            self._device_filter.append(BECDeviceFilter.POSITIONER)
-        if value is False and BECDeviceFilter.POSITIONER in self.device_filter:
-            self._device_filter.remove(BECDeviceFilter.POSITIONER)
-        self.update_devices_from_filters()
-
-    @SafeProperty(bool)
-    def filter_to_signal(self):
-        """Include devices of type Signal in filters."""
-        return BECDeviceFilter.SIGNAL in self.device_filter
-
-    @filter_to_signal.setter
-    def filter_to_signal(self, value: bool):
-        if value is True and BECDeviceFilter.SIGNAL not in self.device_filter:
-            self._device_filter.append(BECDeviceFilter.SIGNAL)
-        if value is False and BECDeviceFilter.SIGNAL in self.device_filter:
-            self._device_filter.remove(BECDeviceFilter.SIGNAL)
-        self.update_devices_from_filters()
-
-    @SafeProperty(bool)
-    def filter_to_computed_signal(self):
-        """Include devices of type ComputedSignal in filters."""
-        return BECDeviceFilter.COMPUTED_SIGNAL in self.device_filter
-
-    @filter_to_computed_signal.setter
-    def filter_to_computed_signal(self, value: bool):
-        if value is True and BECDeviceFilter.COMPUTED_SIGNAL not in self.device_filter:
-            self._device_filter.append(BECDeviceFilter.COMPUTED_SIGNAL)
-        if value is False and BECDeviceFilter.COMPUTED_SIGNAL in self.device_filter:
-            self._device_filter.remove(BECDeviceFilter.COMPUTED_SIGNAL)
-        self.update_devices_from_filters()
-
-    @SafeProperty(bool)
-    def readout_monitored(self):
-        """Include devices with readout priority Monitored in filters."""
-        return ReadoutPriority.MONITORED in self.readout_filter
-
-    @readout_monitored.setter
-    def readout_monitored(self, value: bool):
-        if value is True and ReadoutPriority.MONITORED not in self.readout_filter:
-            self._readout_filter.append(ReadoutPriority.MONITORED)
-        if value is False and ReadoutPriority.MONITORED in self.readout_filter:
-            self._readout_filter.remove(ReadoutPriority.MONITORED)
-        self.update_devices_from_filters()
-
-    @SafeProperty(bool)
-    def readout_baseline(self):
-        """Include devices with readout priority Baseline in filters."""
-        return ReadoutPriority.BASELINE in self.readout_filter
-
-    @readout_baseline.setter
-    def readout_baseline(self, value: bool):
-        if value is True and ReadoutPriority.BASELINE not in self.readout_filter:
-            self._readout_filter.append(ReadoutPriority.BASELINE)
-        if value is False and ReadoutPriority.BASELINE in self.readout_filter:
-            self._readout_filter.remove(ReadoutPriority.BASELINE)
-        self.update_devices_from_filters()
-
-    @SafeProperty(bool)
-    def readout_async(self):
-        """Include devices with readout priority Async in filters."""
-        return ReadoutPriority.ASYNC in self.readout_filter
-
-    @readout_async.setter
-    def readout_async(self, value: bool):
-        if value is True and ReadoutPriority.ASYNC not in self.readout_filter:
-            self._readout_filter.append(ReadoutPriority.ASYNC)
-        if value is False and ReadoutPriority.ASYNC in self.readout_filter:
-            self._readout_filter.remove(ReadoutPriority.ASYNC)
-        self.update_devices_from_filters()
-
-    @SafeProperty(bool)
-    def readout_continuous(self):
-        """Include devices with readout priority continuous in filters."""
-        return ReadoutPriority.CONTINUOUS in self.readout_filter
-
-    @readout_continuous.setter
-    def readout_continuous(self, value: bool):
-        if value is True and ReadoutPriority.CONTINUOUS not in self.readout_filter:
-            self._readout_filter.append(ReadoutPriority.CONTINUOUS)
-        if value is False and ReadoutPriority.CONTINUOUS in self.readout_filter:
-            self._readout_filter.remove(ReadoutPriority.CONTINUOUS)
-        self.update_devices_from_filters()
-
-    @SafeProperty(bool)
-    def readout_on_request(self):
-        """Include devices with readout priority OnRequest in filters."""
-        return ReadoutPriority.ON_REQUEST in self.readout_filter
-
-    @readout_on_request.setter
-    def readout_on_request(self, value: bool):
-        if value is True and ReadoutPriority.ON_REQUEST not in self.readout_filter:
-            self._readout_filter.append(ReadoutPriority.ON_REQUEST)
-        if value is False and ReadoutPriority.ON_REQUEST in self.readout_filter:
-            self._readout_filter.remove(ReadoutPriority.ON_REQUEST)
-        self.update_devices_from_filters()
-
-    ### Python Methods and Properties ###
-
-    @property
-    def device_filter(self) -> list[object]:
-        """Get the list of filters to apply on the devices."""
-        return self._device_filter
-
-    @property
-    def readout_filter(self) -> list[str]:
-        """Get the list of filters to apply on the devices"""
-        return self._readout_filter
-
-    def get_available_filters(self) -> list:
-        """Get the available filters."""
-        return [entry for entry in BECDeviceFilter]
-
-    def get_readout_priority_filters(self) -> list:
-        """Get the available readout priority filters."""
-        return [entry for entry in ReadoutPriority]
-
-    def set_device_filter(
-        self, filter_selection: str | BECDeviceFilter | list[str] | list[BECDeviceFilter]
-    ):
-        """
-        Set the device filter. If None is passed, no filters are applied and all devices included.
-
-        Args:
-            filter_selection (str | list[str]): Device filters. It is recommended to make an enum for the filters.
-        """
-        filters = None
-        if isinstance(filter_selection, list):
-            filters = [self._filter_handler.get(entry) for entry in filter_selection]
-        if isinstance(filter_selection, str) or isinstance(filter_selection, BECDeviceFilter):
-            filters = [self._filter_handler.get(filter_selection)]
-        if filters is None or any([entry is None for entry in filters]):
-            logger.warning(f"Device filter {filter_selection} is not in the device filter list.")
-            return
-        for entry in filters:
-            setattr(self, entry, True)
-
-    def set_readout_priority_filter(
-        self, filter_selection: str | ReadoutPriority | list[str] | list[ReadoutPriority]
-    ):
-        """
-        Set the readout priority filter. If None is passed, all filters are included.
-
-        Args:
-            filter_selection (str | list[str]): Readout priority filters.
-        """
-        filters = None
-        if isinstance(filter_selection, list):
-            filters = [self._filter_handler.get(entry) for entry in filter_selection]
-        if isinstance(filter_selection, str) or isinstance(filter_selection, ReadoutPriority):
-            filters = [self._filter_handler.get(filter_selection)]
-        if filters is None or any([entry is None for entry in filters]):
-            logger.warning(
-                f"Readout priority filter {filter_selection} is not in the readout priority list."
-            )
-            return
-        for entry in filters:
-            setattr(self, entry, True)
-
-    def _check_device_filter(
-        self, device: Device | BECSignal | ComputedSignal | Positioner
-    ) -> bool:
-        """Check if filter for device type is applied or not.
-
-        Args:
-            device(Device | Signal | ComputedSignal | Positioner): Device object.
-        """
-        return all(isinstance(device, self._device_handler[entry]) for entry in self.device_filter)
-
-    def _filter_devices_by_signal_class(
-        self, devices: list[Device | BECSignal | ComputedSignal | Positioner]
-    ) -> list[Device | BECSignal | ComputedSignal | Positioner]:
-        """Filter devices by signal class, if a signal class filter is set."""
-        if not self.config.signal_class_filter:
-            return devices
-        if not self.client or not hasattr(self.client, "device_manager"):
-            return []
-        signals = FilterIO.update_with_signal_class(
-            widget=self, signal_class_filter=self.config.signal_class_filter, client=self.client
-        )
-        allowed_devices = {device_name for device_name, _, _ in signals}
-        return [dev for dev in devices if dev.name in allowed_devices]
-
-    def _check_readout_filter(
-        self, device: Device | BECSignal | ComputedSignal | Positioner
-    ) -> bool:
-        """Check if filter for readout priority is applied or not.
-
-        Args:
-            device(Device | Signal | ComputedSignal | Positioner): Device object.
-        """
-        return device.readout_priority in self.readout_filter
-
-    def get_device_object(self, device: str) -> object:
-        """
-        Get the device object based on the device name.
-
-        Args:
-            device(str): Device name.
-
-        Returns:
-            object: Device object, can be device of type Device, Positioner, Signal or ComputedSignal.
-        """
-        self.validate_device(device)
-        dev = getattr(self.dev, device, None)
-        if dev is None:
-            raise ValueError(
-                f"Device {device} is not found in the device manager {self.dev} as enabled device."
-            )
-        return dev
-
-    def validate_device(self, device: str) -> bool:
-        """
-        Validate the device if it is present in the filtered device selection.
-
-        Args:
-            device(str): Device to validate.
-        """
-        all_devs = [dev.name for dev in self.dev.enabled_devices]
-        if device in self.devices and device in all_devs:
-            return True
-        return False

bec_widgets/widgets/control/device_input/base_classes/device_signal_input_base.py

@@ -1,301 +0,0 @@
-from bec_lib.callback_handler import EventType
-from bec_lib.device import Signal
-from bec_lib.logger import bec_logger
-from qtpy.QtCore import Property
-
-from bec_widgets.utils.bec_connector import ConnectionConfig
-from bec_widgets.utils.bec_widget import BECWidget
-from bec_widgets.utils.error_popups import SafeSlot
-from bec_widgets.utils.filter_io import FilterIO
-from bec_widgets.utils.ophyd_kind_util import Kind
-from bec_widgets.utils.widget_io import WidgetIO
-
-logger = bec_logger.logger
-
-
-class DeviceSignalInputBaseConfig(ConnectionConfig):
-    """Configuration class for DeviceSignalInputBase."""
-
-    signal_filter: str | list[str] | None = None
-    signal_class_filter: list[str] | None = None
-    ndim_filter: int | list[int] | None = None
-    default: str | None = None
-    arg_name: str | None = None
-    device: str | None = None
-    signals: list[str] | None = None
-
-
-class DeviceSignalInputBase(BECWidget):
-    """
-    Mixin base class for device signal input widgets.
-    Mixin class for device signal input widgets. This class provides methods to get the device signal list and device
-    signal object based on the current text of the widget.
-    """
-
-    RPC = False
-    _filter_handler = {
-        Kind.hinted: "include_hinted_signals",
-        Kind.normal: "include_normal_signals",
-        Kind.config: "include_config_signals",
-    }
-
-    def __init__(
-        self,
-        client=None,
-        config: DeviceSignalInputBaseConfig | dict | None = None,
-        gui_id: str = None,
-        **kwargs,
-    ):
-
-        self.config = self._process_config_input(config)
-        super().__init__(client=client, config=self.config, gui_id=gui_id, **kwargs)
-
-        self._device = None
-        self.get_bec_shortcuts()
-        self._signal_filter = set()
-        self._signals = []
-        self._hinted_signals = []
-        self._normal_signals = []
-        self._config_signals = []
-        self._device_update_register = self.bec_dispatcher.client.callbacks.register(
-            EventType.DEVICE_UPDATE, self.update_signals_from_filters
-        )
-
-    ### Qt Slots ###
-
-    @SafeSlot(str)
-    def set_signal(self, signal: str):
-        """
-        Set the signal.
-
-        Args:
-            signal (str): signal name.
-        """
-        if self.validate_signal(signal):
-            WidgetIO.set_value(widget=self, value=signal)
-            self.config.default = signal
-        else:
-            logger.warning(
-                f"Signal {signal} not found for device {self.device} and filtered selection {self.signal_filter}."
-            )
-
-    @SafeSlot(str)
-    def set_device(self, device: str | None):
-        """
-        Set the device. If device is not valid, device will be set to None which happens
-
-        Args:
-            device(str): device name.
-        """
-        if self.validate_device(device) is False:
-            self._device = None
-        else:
-            self._device = device
-        self.update_signals_from_filters()
-
-    @SafeSlot(dict, dict)
-    @SafeSlot()
-    def update_signals_from_filters(
-        self, content: dict | None = None, metadata: dict | None = None
-    ):
-        """Update the filters for the device signals based on list in self.signal_filter.
-        In addition, store the hinted, normal and config signals in separate lists to allow
-        customisation within QLineEdit.
-
-        Note:
-        Signal and ComputedSignals have no signals. The naming convention follows the device name.
-        """
-        self.config.signal_filter = self.signal_filter
-        # pylint: disable=protected-access
-        if not self.validate_device(self._device):
-            self._device = None
-            self.config.device = self._device
-            self._signals = []
-            self._hinted_signals = []
-            self._normal_signals = []
-            self._config_signals = []
-            FilterIO.set_selection(widget=self, selection=self._signals)
-            return
-        device = self.get_device_object(self._device)
-        device_info = device._info.get("signals", {})
-
-        # See above convention for Signals and ComputedSignals
-        if isinstance(device, Signal):
-            self._signals = [(self._device, {})]
-            self._hinted_signals = [(self._device, {})]
-            self._normal_signals = []
-            self._config_signals = []
-            FilterIO.set_selection(widget=self, selection=self._signals)
-            return
-
-        def _update(kind: Kind):
-            return FilterIO.update_with_kind(
-                widget=self,
-                kind=kind,
-                signal_filter=self.signal_filter,
-                device_info=device_info,
-                device_name=self._device,
-            )
-
-        self._hinted_signals = _update(Kind.hinted)
-        self._normal_signals = _update(Kind.normal)
-        self._config_signals = _update(Kind.config)
-
-        self._signals = self._hinted_signals + self._normal_signals + self._config_signals
-        FilterIO.set_selection(widget=self, selection=self.signals)
-
-    ### Qt Properties ###
-
-    @Property(str)
-    def device(self) -> str:
-        """Get the selected device."""
-        if self._device is None:
-            return ""
-        return self._device
-
-    @device.setter
-    def device(self, value: str):
-        """Set the device and update the filters, only allow devices present in the devicemanager."""
-        self._device = value
-        self.config.device = value
-        self.update_signals_from_filters()
-
-    @Property(bool)
-    def include_hinted_signals(self):
-        """Include hinted signals in filters."""
-        return Kind.hinted in self.signal_filter
-
-    @include_hinted_signals.setter
-    def include_hinted_signals(self, value: bool):
-        if value:
-            self._signal_filter.add(Kind.hinted)
-        else:
-            self._signal_filter.discard(Kind.hinted)
-        self.update_signals_from_filters()
-
-    @Property(bool)
-    def include_normal_signals(self):
-        """Include normal signals in filters."""
-        return Kind.normal in self.signal_filter
-
-    @include_normal_signals.setter
-    def include_normal_signals(self, value: bool):
-        if value:
-            self._signal_filter.add(Kind.normal)
-        else:
-            self._signal_filter.discard(Kind.normal)
-        self.update_signals_from_filters()
-
-    @Property(bool)
-    def include_config_signals(self):
-        """Include config signals in filters."""
-        return Kind.config in self.signal_filter
-
-    @include_config_signals.setter
-    def include_config_signals(self, value: bool):
-        if value:
-            self._signal_filter.add(Kind.config)
-        else:
-            self._signal_filter.discard(Kind.config)
-        self.update_signals_from_filters()
-
-    ### Properties and Methods ###
-
-    @property
-    def signals(self) -> list[str]:
-        """
-        Get the list of device signals for the applied filters.
-
-        Returns:
-            list[str]: List of device signals.
-        """
-        return self._signals
-
-    @signals.setter
-    def signals(self, value: list[str]):
-        self._signals = value
-        self.config.signals = value
-        FilterIO.set_selection(widget=self, selection=value)
-
-    @property
-    def signal_filter(self) -> list[str]:
-        """Get the list of filters to apply on the device signals."""
-        return self._signal_filter
-
-    def get_available_filters(self) -> list[str]:
-        """Get the available filters."""
-        return [entry for entry in self._filter_handler]
-
-    def set_filter(self, filter_selection: str | list[str]):
-        """
-        Set the device filter. If None, all devices are included.
-
-        Args:
-            filter_selection (str | list[str]): Device filters from BECDeviceFilter and BECReadoutPriority.
-        """
-        filters = None
-        if isinstance(filter_selection, list):
-            filters = [self._filter_handler.get(entry) for entry in filter_selection]
-        if isinstance(filter_selection, str):
-            filters = [self._filter_handler.get(filter_selection)]
-        if filters is None:
-            return
-        for entry in filters:
-            setattr(self, entry, True)
-
-    def get_device_object(self, device: str) -> object | None:
-        """
-        Get the device object based on the device name.
-
-        Args:
-            device(str): Device name.
-
-        Returns:
-            object: Device object, can be device of type Device, Positioner, Signal or ComputedSignal.
-        """
-        self.validate_device(device)
-        dev = getattr(self.dev, device, None)
-        if dev is None:
-            logger.warning(f"Device {device} not found in devicemanager.")
-            return None
-        return dev
-
-    def validate_device(self, device: str | None, raise_on_false: bool = False) -> bool:
-        """
-        Validate the device if it is present in current BEC instance.
-
-        Args:
-            device(str): Device to validate.
-            raise_on_false(bool): Raise ValueError if device is not found.
-        """
-        if device in self.dev:
-            return True
-        if raise_on_false is True:
-            raise ValueError(f"Device {device} not found in devicemanager.")
-        return False
-
-    def validate_signal(self, signal: str) -> bool:
-        """
-        Validate the signal if it is present in the device signals.
-
-        Args:
-            signal(str): Signal to validate.
-        """
-        for entry in self.signals:
-            if isinstance(entry, tuple):
-                entry = entry[0]
-            if entry == signal:
-                return True
-        return False
-
-    def _process_config_input(self, config: DeviceSignalInputBaseConfig | dict | None):
-        if config is None:
-            return DeviceSignalInputBaseConfig(widget_class=self.__class__.__name__)
-        return DeviceSignalInputBaseConfig.model_validate(config)
-
-    def cleanup(self):
-        """
-        Cleanup the widget.
-        """
-        self.bec_dispatcher.client.callbacks.remove(self._device_update_register)
-        super().cleanup()

bec_widgets/widgets/control/device_input/device_combobox/device_combobox.py

@@ -1,32 +1,81 @@
+from __future__ import annotations
+
+import enum
+
 from bec_lib.callback_handler import EventType
-from bec_lib.device import ReadoutPriority
-from qtpy.QtCore import QSize, Signal, Slot
-from qtpy.QtWidgets import QComboBox, QSizePolicy
+from bec_lib.device import ComputedSignal, Device, Positioner, ReadoutPriority
+from bec_lib.device import Signal as BECSignal
+from bec_lib.logger import bec_logger
+from pydantic import Field, field_validator
+from qtpy.QtCore import QSize, QStringListModel, Signal, Slot
+from qtpy.QtWidgets import QComboBox, QCompleter, QSizePolicy
 
+from bec_widgets.utils.bec_connector import ConnectionConfig
+from bec_widgets.utils.bec_widget import BECWidget
 from bec_widgets.utils.colors import get_accent_colors
-from bec_widgets.utils.error_popups import SafeProperty
-from bec_widgets.widgets.control.device_input.base_classes.device_input_base import (
-    BECDeviceFilter,
-    DeviceInputBase,
-    DeviceInputConfig,
-)
+from bec_widgets.utils.error_popups import SafeProperty, SafeSlot
+from bec_widgets.utils.filter_io import get_bec_signals_for_classes, replace_combobox_items
+
+logger = bec_logger.logger
 
 
-class DeviceComboBox(DeviceInputBase, QComboBox):
+class BECDeviceFilter(enum.Enum):
+    """Filter for BEC device classes."""
+
+    DEVICE = "Device"
+    POSITIONER = "Positioner"
+    SIGNAL = "Signal"
+    COMPUTED_SIGNAL = "ComputedSignal"
+
+
+class DeviceInputConfig(ConnectionConfig):
+    device_filter: list[str] = Field(default_factory=list)
+    readout_filter: list[str] = Field(default_factory=list)
+    devices: list[str] = Field(default_factory=list)
+    default: str | None = None
+    arg_name: str | None = None
+    apply_filter: bool = True
+    signal_class_filter: list[str] = Field(default_factory=list)
+    autocomplete: bool = False
+
+    @field_validator("device_filter")
+    @classmethod
+    def check_device_filter(cls, value):
+        valid_filters = [entry.value for entry in BECDeviceFilter]
+        for device_filter in value:
+            if device_filter not in valid_filters:
+                raise ValueError(
+                    f"Device filter {device_filter} is not a valid device filter {valid_filters}."
+                )
+        return value
+
+    @field_validator("readout_filter")
+    @classmethod
+    def check_readout_filter(cls, value):
+        valid_filters = [entry.value for entry in ReadoutPriority]
+        for readout_filter in value:
+            if readout_filter not in valid_filters:
+                raise ValueError(
+                    f"Readout filter {readout_filter} is not a valid readout filter {valid_filters}."
+                )
+        return value
+
+
+class DeviceComboBox(BECWidget, QComboBox):
     """
-    Combobox widget for device input with autocomplete for device names.
+    Editable combobox for BEC device input.
 
     Args:
         parent: Parent widget.
         client: BEC client object.
         config: Device input configuration.
         gui_id: GUI ID.
-        device_filter: Device filter, name of the device class from BECDeviceFilter and BECReadoutPriority. Check DeviceInputBase for more details.
-        readout_priority_filter: Readout priority filter, name of the readout priority class from BECDeviceFilter and BECReadoutPriority. Check DeviceInputBase for more details.
-        available_devices: List of available devices, if passed, it sets apply filters to false and device/readout priority filters will not be applied.
+        device_filter: Device class filter from BECDeviceFilter.
+        readout_priority_filter: Readout priority filter from ReadoutPriority.
+        available_devices: Explicit list of devices. Passing this disables automatic filtering.
         default: Default device name.
-        arg_name: Argument name, can be used for the other widgets which has to call some other function in bec using correct argument names.
-        signal_class_filter: List of signal classes to filter the devices by. Only devices with signals of these classes will be shown.
+        arg_name: Argument name used by scan/input widgets.
+        signal_class_filter: Only show devices with signals of these classes.
     """
 
     ICON_NAME = "list_alt"
@@ -37,62 +86,97 @@ class DeviceComboBox(DeviceInputBase, QComboBox):
     device_reset = Signal()
     device_config_update = Signal()
 
+    _device_handler = {
+        BECDeviceFilter.DEVICE: Device,
+        BECDeviceFilter.POSITIONER: Positioner,
+        BECDeviceFilter.SIGNAL: BECSignal,
+        BECDeviceFilter.COMPUTED_SIGNAL: ComputedSignal,
+    }
+
     def __init__(
         self,
         parent=None,
         client=None,
-        config: DeviceInputConfig = None,
+        config: DeviceInputConfig | dict | None = None,
         gui_id: str | None = None,
-        device_filter: BECDeviceFilter | list[BECDeviceFilter] | None = None,
-        readout_priority_filter: (
-            str | ReadoutPriority | list[str] | list[ReadoutPriority] | None
-        ) = None,
+        device_filter: BECDeviceFilter | str | list[BECDeviceFilter | str] | None = None,
+        readout_priority_filter: str | ReadoutPriority | list[str | ReadoutPriority] | None = None,
         available_devices: list[str] | None = None,
         default: str | None = None,
         arg_name: str | None = None,
         signal_class_filter: list[str] | None = None,
+        autocomplete: bool | None = None,
         **kwargs,
     ):
-        super().__init__(parent=parent, client=client, gui_id=gui_id, config=config, **kwargs)
-        if arg_name is not None:
-            self.config.arg_name = arg_name
-            self.arg_name = arg_name
-        self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
-        self.setMinimumSize(QSize(100, 0))
+        self.config = self._process_config(config)
+        super().__init__(
+            parent=parent,
+            client=client,
+            config=self.config,
+            gui_id=gui_id,
+            theme_update=True,
+            **kwargs,
+        )
+        self.get_bec_shortcuts()
+
+        self._device_filter: list[BECDeviceFilter] = []
+        self._readout_filter: list[ReadoutPriority] = []
+        self._devices: list[str] = []
         self._callback_id = None
         self._is_valid_input = False
         self._accent_colors = get_accent_colors()
         self._set_first_element_as_empty = False
+        self._completer_model = QStringListModel(self)
+
+        self.setEditable(True)
+        self.setInsertPolicy(QComboBox.NoInsert)
+        self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
+        self.setMinimumSize(QSize(100, 0))
+
+        if arg_name is not None:
+            self.config.arg_name = arg_name
+            self.arg_name = arg_name
+
+        if available_devices is None and self.config.devices:
+            available_devices = self.config.devices
+        if device_filter is None and self.config.device_filter:
+            device_filter = self.config.device_filter
+        if readout_priority_filter is None and self.config.readout_filter:
+            readout_priority_filter = self.config.readout_filter
+        if signal_class_filter is None and self.config.signal_class_filter:
+            signal_class_filter = self.config.signal_class_filter
+        if default is None and self.config.default:
+            default = self.config.default
+        if autocomplete is not None:
+            self.config.autocomplete = autocomplete
+        if self.config.autocomplete:
+            self.autocomplete = True
 
-        # We do not consider the config that is passed here, this produced problems
-        # with QtDesigner, since config and input arguments may differ and resolve properly
-        # Implementing this logic and config recoverage is postponed.
-        # Set available devices if passed
         if available_devices is not None:
             self.set_available_devices(available_devices)
-        # Set readout priority filter default is all
-        if readout_priority_filter is not None:
-            self.set_readout_priority_filter(readout_priority_filter)
-        else:
-            self.set_readout_priority_filter(
-                [
-                    ReadoutPriority.MONITORED,
-                    ReadoutPriority.BASELINE,
-                    ReadoutPriority.ASYNC,
-                    ReadoutPriority.CONTINUOUS,
-                    ReadoutPriority.ON_REQUEST,
-                ]
-            )
-        # Device filter default is None
+
+        self.set_readout_priority_filter(
+            readout_priority_filter
+            or [
+                ReadoutPriority.MONITORED,
+                ReadoutPriority.BASELINE,
+                ReadoutPriority.ASYNC,
+                ReadoutPriority.CONTINUOUS,
+                ReadoutPriority.ON_REQUEST,
+            ]
+        )
+
         if device_filter is not None:
             self.set_device_filter(device_filter)
 
         if signal_class_filter is not None:
             self.signal_class_filter = signal_class_filter
 
-        # Set default device if passed
         if default is not None:
             self.set_device(default)
+        else:
+            self.setCurrentText("")
+
         self._callback_id = self.bec_dispatcher.client.callbacks.register(
             EventType.DEVICE_UPDATE, self.on_device_update
         )
@@ -100,39 +184,250 @@ class DeviceComboBox(DeviceInputBase, QComboBox):
         self.currentTextChanged.connect(self.check_validity)
         self.check_validity(self.currentText())
 
+    @staticmethod
+    def _process_config(config: DeviceInputConfig | dict | None) -> DeviceInputConfig:
+        if config is None:
+            return DeviceInputConfig(widget_class="DeviceComboBox")
+        return DeviceInputConfig.model_validate(config)
+
+    @SafeSlot(str)
+    def set_device(self, device: str):
+        """Set the current device if it is valid for the current filters."""
+        if self.validate_device(device):
+            self.setCurrentText(device)
+            self.config.default = device
+        else:
+            logger.warning(
+                f"Device {device} is not in the filtered selection of {self}: {self.devices}."
+            )
+
+    @SafeSlot()
+    def update_devices_from_filters(self):
+        """Refresh the available device list from current device/readout/signal filters."""
+        current_device = self.currentText()
+        self.config.device_filter = [entry.value for entry in self.device_filter]
+        self.config.readout_filter = [entry.value for entry in self.readout_filter]
+        self.config.signal_class_filter = self.signal_class_filter
+        if not self.apply_filter:
+            return
+
+        devices = self._filter_devices_by_signal_class(self.dev.enabled_devices)
+        devices = [device for device in devices if self._check_device_filter(device)]
+        devices = [device for device in devices if self._check_readout_filter(device)]
+        self.devices = [device.name for device in devices]
+        if current_device:
+            self.setCurrentText(current_device)
+            self.check_validity(current_device)
+
+    @SafeSlot(list)
+    def set_available_devices(self, devices: list[str]):
+        """Use an explicit device list and disable automatic BEC filtering."""
+        self.apply_filter = False
+        self.devices = devices
+
+    @SafeProperty("QStringList")
+    def devices(self) -> list[str]:
+        """Devices available after filtering."""
+        return self._devices
+
+    @devices.setter
+    def devices(self, value: list[str]):
+        self._devices = value
+        self.config.devices = value
+        self._replace_items(value)
+
+    @SafeProperty(str)
+    def default(self):
+        """Default selected device."""
+        return self.config.default
+
+    @default.setter
+    def default(self, value: str):
+        self.set_device(value)
+
+    @SafeProperty(bool)
+    def apply_filter(self):
+        """Whether BEC filters are applied to the device list."""
+        return self.config.apply_filter
+
+    @apply_filter.setter
+    def apply_filter(self, value: bool):
+        self.config.apply_filter = value
+        if value:
+            self.update_devices_from_filters()
+
+    @SafeProperty("QStringList")
+    def signal_class_filter(self) -> list[str]:
+        """Signal class names used to restrict devices."""
+        return self.config.signal_class_filter
+
+    @signal_class_filter.setter
+    def signal_class_filter(self, value: list[str] | None):
+        self.config.signal_class_filter = value or []
+        self.update_devices_from_filters()
+
+    @SafeProperty(bool)
+    def filter_to_device(self):
+        """Include generic Device objects."""
+        return BECDeviceFilter.DEVICE in self.device_filter
+
+    @filter_to_device.setter
+    def filter_to_device(self, value: bool):
+        self._set_device_filter_enabled(BECDeviceFilter.DEVICE, value)
+
+    @SafeProperty(bool)
+    def filter_to_positioner(self):
+        """Include Positioner devices."""
+        return BECDeviceFilter.POSITIONER in self.device_filter
+
+    @filter_to_positioner.setter
+    def filter_to_positioner(self, value: bool):
+        self._set_device_filter_enabled(BECDeviceFilter.POSITIONER, value)
+
+    @SafeProperty(bool)
+    def filter_to_signal(self):
+        """Include Signal devices."""
+        return BECDeviceFilter.SIGNAL in self.device_filter
+
+    @filter_to_signal.setter
+    def filter_to_signal(self, value: bool):
+        self._set_device_filter_enabled(BECDeviceFilter.SIGNAL, value)
+
+    @SafeProperty(bool)
+    def filter_to_computed_signal(self):
+        """Include ComputedSignal devices."""
+        return BECDeviceFilter.COMPUTED_SIGNAL in self.device_filter
+
+    @filter_to_computed_signal.setter
+    def filter_to_computed_signal(self, value: bool):
+        self._set_device_filter_enabled(BECDeviceFilter.COMPUTED_SIGNAL, value)
+
+    @SafeProperty(bool)
+    def readout_monitored(self):
+        """Include monitored devices."""
+        return ReadoutPriority.MONITORED in self.readout_filter
+
+    @readout_monitored.setter
+    def readout_monitored(self, value: bool):
+        self._set_readout_filter_enabled(ReadoutPriority.MONITORED, value)
+
+    @SafeProperty(bool)
+    def readout_baseline(self):
+        """Include baseline devices."""
+        return ReadoutPriority.BASELINE in self.readout_filter
+
+    @readout_baseline.setter
+    def readout_baseline(self, value: bool):
+        self._set_readout_filter_enabled(ReadoutPriority.BASELINE, value)
+
+    @SafeProperty(bool)
+    def readout_async(self):
+        """Include async devices."""
+        return ReadoutPriority.ASYNC in self.readout_filter
+
+    @readout_async.setter
+    def readout_async(self, value: bool):
+        self._set_readout_filter_enabled(ReadoutPriority.ASYNC, value)
+
+    @SafeProperty(bool)
+    def readout_continuous(self):
+        """Include continuous devices."""
+        return ReadoutPriority.CONTINUOUS in self.readout_filter
+
+    @readout_continuous.setter
+    def readout_continuous(self, value: bool):
+        self._set_readout_filter_enabled(ReadoutPriority.CONTINUOUS, value)
+
+    @SafeProperty(bool)
+    def readout_on_request(self):
+        """Include on-request devices."""
+        return ReadoutPriority.ON_REQUEST in self.readout_filter
+
+    @readout_on_request.setter
+    def readout_on_request(self, value: bool):
+        self._set_readout_filter_enabled(ReadoutPriority.ON_REQUEST, value)
+
     @SafeProperty(bool)
     def set_first_element_as_empty(self) -> bool:
-        """
-        Whether the first element in the combobox should be empty.
-        This is useful to allow the user to select a device from the list.
-        """
+        """Whether an empty choice is inserted as the first item."""
         return self._set_first_element_as_empty
 
     @set_first_element_as_empty.setter
     def set_first_element_as_empty(self, value: bool) -> None:
-        """
-        Set whether the first element in the combobox should be empty.
-        This is useful to allow the user to select a device from the list.
-
-        Args:
-            value (bool): True if the first element should be empty, False otherwise.
-        """
         self._set_first_element_as_empty = value
-        if self._set_first_element_as_empty:
-            self.insertItem(0, "")
+        current_text = self.currentText()
+        if value:
+            if self.count() == 0 or self.itemText(0) != "":
+                self.insertItem(0, "")
             self.setCurrentIndex(0)
+        elif self.count() > 0 and self.itemText(0) == "":
+            self.removeItem(0)
+            if not current_text:
+                self.setCurrentText("")
+
+    @SafeProperty(bool)
+    def autocomplete(self) -> bool:
+        """Whether autocomplete suggestions are enabled while editing."""
+        return self.config.autocomplete
+
+    @autocomplete.setter
+    def autocomplete(self, value: bool) -> None:
+        self.config.autocomplete = value
+        if value:
+            completer = QCompleter(self._completer_model, self)
+            self.setCompleter(completer)
         else:
-            if self.count() > 0 and self.itemText(0) == "":
-                self.removeItem(0)
+            self._restore_default_completer()
+
+    @property
+    def device_filter(self) -> list[BECDeviceFilter]:
+        """Device class filters."""
+        return self._device_filter
+
+    @property
+    def readout_filter(self) -> list[ReadoutPriority]:
+        """Readout priority filters."""
+        return self._readout_filter
+
+    @property
+    def is_valid_input(self) -> bool:
+        """Whether the current text represents a valid device selection."""
+        return self._is_valid_input
+
+    def get_available_filters(self) -> list[BECDeviceFilter]:
+        """Return available device class filters."""
+        return list(BECDeviceFilter)
+
+    def get_readout_priority_filters(self) -> list[ReadoutPriority]:
+        """Return available readout priority filters."""
+        return list(ReadoutPriority)
+
+    def set_device_filter(
+        self, filter_selection: BECDeviceFilter | str | list[BECDeviceFilter | str]
+    ):
+        """Enable one or more device class filters."""
+        for device_filter in self._as_list(filter_selection):
+            normalized = self._normalize_device_filter(device_filter)
+            if normalized is None:
+                logger.warning(f"Device filter {device_filter} is not in the device filter list.")
+                continue
+            self._set_device_filter_enabled(normalized, True)
+
+    def set_readout_priority_filter(
+        self, filter_selection: ReadoutPriority | str | list[ReadoutPriority | str]
+    ):
+        """Enable one or more readout priority filters."""
+        for readout_filter in self._as_list(filter_selection):
+            normalized = self._normalize_readout_filter(readout_filter)
+            if normalized is None:
+                logger.warning(
+                    f"Readout priority filter {readout_filter} is not in the readout priority list."
+                )
+                continue
+            self._set_readout_filter_enabled(normalized, True)
 
     def on_device_update(self, action: str, content: dict) -> None:
-        """
-        Callback for device update events. Triggers the device_update signal.
-
-        Args:
-            action (str): The action that triggered the event.
-            content (dict): The content of the config update.
-        """
+        """Refresh filters when the BEC device configuration changes."""
         if action in ["add", "remove", "reload"]:
             self.device_config_update.emit()
 
@@ -143,21 +438,13 @@ class DeviceComboBox(DeviceInputBase, QComboBox):
         super().cleanup()
 
     def get_current_device(self) -> object:
-        """
-        Get the current device object based on the current value.
-
-        Returns:
-            object: Device object, can be device of type Device, Positioner, Signal or ComputedSignal.
-        """
-        dev_name = self.currentText()
-        return self.get_device_object(dev_name)
+        """Return the current BEC device object."""
+        return self.get_device_object(self._device_name_from_text(self.currentText()))
 
     @Slot(str)
     def check_validity(self, input_text: str) -> None:
-        """
-        Check if the current value is a valid device name.
-        """
-        if self.validate_device(input_text) is True:
+        """Validate current text and update visual state."""
+        if self.validate_device(input_text):
             self._is_valid_input = True
             self.device_selected.emit(input_text)
             self.setStyleSheet("border: 1px solid transparent;")
@@ -167,33 +454,105 @@ class DeviceComboBox(DeviceInputBase, QComboBox):
             if self.isEnabled():
                 self.setStyleSheet("border: 1px solid red;")
 
-    def validate_device(self, device: str) -> bool:  # type: ignore[override]
-        """
-        Extend validation so that preview‑signal pseudo‑devices (labels like
-        ``"eiger_preview"``) are accepted as valid choices.
+    def validate_device(self, device: str | None) -> bool:
+        """Validate a device against the current filtered device selection."""
+        if not device:
+            return False
+        device_name = self._device_name_from_text(device)
+        all_devices = [dev.name for dev in self.dev.enabled_devices]
+        return device_name in self.devices and device_name in all_devices
 
-        The validation run only on device not on the preview‑signal.
+    def get_device_object(self, device: str) -> object:
+        """Return a device object by name."""
+        dev = getattr(self.dev, device, None)
+        if dev is None:
+            raise ValueError(
+                f"Device {device} is not found in the device manager {self.dev} as enabled device."
+            )
+        return dev
 
-        Args:
-            device: The text currently entered/selected.
+    @staticmethod
+    def _as_list(value):
+        return value if isinstance(value, list) else [value]
 
-        Returns:
-            True if the device is a genuine BEC device *or* one of the
-            whitelisted preview‑signal entries.
-        """
-        idx = self.findText(device)
-        if idx >= 0 and isinstance(self.itemData(idx), tuple):
-            device = self.itemData(idx)[0]  # type: ignore[assignment]
-        return super().validate_device(device)
+    @staticmethod
+    def _normalize_device_filter(value: BECDeviceFilter | str) -> BECDeviceFilter | None:
+        if isinstance(value, BECDeviceFilter):
+            return value
+        return BECDeviceFilter._value2member_map_.get(value)
 
-    @property
-    def is_valid_input(self) -> bool:
-        """Whether the current text represents a valid device selection."""
-        return self._is_valid_input
+    @staticmethod
+    def _normalize_readout_filter(value: ReadoutPriority | str) -> ReadoutPriority | None:
+        if isinstance(value, ReadoutPriority):
+            return value
+        return ReadoutPriority._value2member_map_.get(value)
+
+    def _set_device_filter_enabled(self, device_filter: BECDeviceFilter, enabled: bool):
+        if enabled and device_filter not in self._device_filter:
+            self._device_filter.append(device_filter)
+        elif not enabled and device_filter in self._device_filter:
+            self._device_filter.remove(device_filter)
+        self.update_devices_from_filters()
+
+    def _set_readout_filter_enabled(self, readout_filter: ReadoutPriority, enabled: bool):
+        if enabled and readout_filter not in self._readout_filter:
+            self._readout_filter.append(readout_filter)
+        elif not enabled and readout_filter in self._readout_filter:
+            self._readout_filter.remove(readout_filter)
+        self.update_devices_from_filters()
+
+    def _check_device_filter(
+        self, device: Device | BECSignal | ComputedSignal | Positioner
+    ) -> bool:
+        if not self.device_filter:
+            return True
+        return any(isinstance(device, self._device_handler[entry]) for entry in self.device_filter)
+
+    def _check_readout_filter(
+        self, device: Device | BECSignal | ComputedSignal | Positioner
+    ) -> bool:
+        if not self.readout_filter:
+            return True
+        return device.readout_priority in self.readout_filter
+
+    def _filter_devices_by_signal_class(
+        self, devices: list[Device | BECSignal | ComputedSignal | Positioner]
+    ) -> list[Device | BECSignal | ComputedSignal | Positioner]:
+        if not self.config.signal_class_filter:
+            return devices
+        signals = get_bec_signals_for_classes(
+            client=self.client, signal_class_filter=self.config.signal_class_filter
+        )
+        allowed_devices = {device_name for device_name, _, _ in signals}
+        return [device for device in devices if device.name in allowed_devices]
+
+    def _replace_items(self, devices: list[str]):
+        current_text = self.currentText()
+        replace_combobox_items(self, devices)
+        self._update_completer_model(devices)
+        if self._set_first_element_as_empty:
+            self.insertItem(0, "")
+        self.setCurrentText(current_text)
+
+    def _update_completer_model(self, items: list[str]) -> None:
+        self._completer_model.setStringList(items)
+
+    def _restore_default_completer(self) -> None:
+        if self.completer() is not None and self.completer().model() == self.model():
+            return
+        current_text = self.currentText()
+        self.setEditable(False)
+        self.setEditable(True)
+        self.setCurrentText(current_text)
+
+    def _device_name_from_text(self, text: str) -> str:
+        index = self.findText(text)
+        if index >= 0 and isinstance(self.itemData(index), tuple):
+            return self.itemData(index)[0]
+        return text
 
 
 if __name__ == "__main__":  # pragma: no cover
-    # pylint: disable=import-outside-toplevel
     from qtpy.QtWidgets import (
         QApplication,
         QCheckBox,
@@ -235,10 +594,7 @@ if __name__ == "__main__":  # pragma: no cover
 
     def _apply_filters():
         raw = class_input.text().strip()
-        if raw:
-            combo.signal_class_filter = [entry.strip() for entry in raw.split(",") if entry.strip()]
-        else:
-            combo.signal_class_filter = []
+        combo.signal_class_filter = [entry.strip() for entry in raw.split(",") if entry.strip()]
         combo.filter_to_device = filter_device.isChecked()
         combo.filter_to_positioner = filter_positioner.isChecked()
         combo.filter_to_signal = filter_signal.isChecked()

bec_widgets/widgets/control/device_input/device_line_edit/device_line_edit.py

@@ -1,197 +0,0 @@
-from bec_lib.callback_handler import EventType
-from bec_lib.device import ReadoutPriority
-from bec_lib.logger import bec_logger
-from qtpy.QtCore import QSize, Signal, Slot
-from qtpy.QtGui import QPainter, QPaintEvent, QPen
-from qtpy.QtWidgets import QApplication, QCompleter, QLineEdit, QSizePolicy
-
-from bec_widgets.utils.colors import get_accent_colors
-from bec_widgets.widgets.control.device_input.base_classes.device_input_base import (
-    BECDeviceFilter,
-    DeviceInputBase,
-    DeviceInputConfig,
-)
-
-logger = bec_logger.logger
-
-
-class DeviceLineEdit(DeviceInputBase, QLineEdit):
-    """
-    Line edit widget for device input with autocomplete for device names.
-
-    Args:
-        parent: Parent widget.
-        client: BEC client object.
-        config: Device input configuration.
-        gui_id: GUI ID.
-        device_filter: Device filter, name of the device class from BECDeviceFilter and BECReadoutPriority. Check DeviceInputBase for more details.
-        readout_priority_filter: Readout priority filter, name of the readout priority class from BECDeviceFilter and BECReadoutPriority. Check DeviceInputBase for more details.
-        available_devices: List of available devices, if passed, it sets apply filters to false and device/readout priority filters will not be applied.
-        default: Default device name.
-        arg_name: Argument name, can be used for the other widgets which has to call some other function in bec using correct argument names.
-    """
-
-    device_selected = Signal(str)
-    device_config_update = Signal()
-
-    PLUGIN = True
-    RPC = False
-    ICON_NAME = "edit_note"
-
-    def __init__(
-        self,
-        parent=None,
-        client=None,
-        config: DeviceInputConfig = None,
-        gui_id: str | None = None,
-        device_filter: BECDeviceFilter | list[BECDeviceFilter] | None = None,
-        readout_priority_filter: (
-            str | ReadoutPriority | list[str] | list[ReadoutPriority] | None
-        ) = None,
-        available_devices: list[str] | None = None,
-        default: str | None = None,
-        arg_name: str | None = None,
-        **kwargs,
-    ):
-        self._callback_id = None
-        self.__is_valid_input = False
-        self._accent_colors = get_accent_colors()
-        super().__init__(parent=parent, client=client, gui_id=gui_id, config=config, **kwargs)
-        self.completer = QCompleter(self)
-        self.setCompleter(self.completer)
-
-        if arg_name is not None:
-            self.config.arg_name = arg_name
-            self.arg_name = arg_name
-        self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
-        self.setMinimumSize(QSize(100, 0))
-
-        # We do not consider the config that is passed here, this produced problems
-        # with QtDesigner, since config and input arguments may differ and resolve properly
-        # Implementing this logic and config recoverage is postponed.
-        # Set available devices if passed
-        if available_devices is not None:
-            self.set_available_devices(available_devices)
-        # Set readout priority filter default is all
-        if readout_priority_filter is not None:
-            self.set_readout_priority_filter(readout_priority_filter)
-        else:
-            self.set_readout_priority_filter(
-                [
-                    ReadoutPriority.MONITORED,
-                    ReadoutPriority.BASELINE,
-                    ReadoutPriority.ASYNC,
-                    ReadoutPriority.CONTINUOUS,
-                    ReadoutPriority.ON_REQUEST,
-                ]
-            )
-        # Device filter default is None
-        if device_filter is not None:
-            self.set_device_filter(device_filter)
-        # Set default device if passed
-        if default is not None:
-            self.set_device(default)
-        self._callback_id = self.bec_dispatcher.client.callbacks.register(
-            EventType.DEVICE_UPDATE, self.on_device_update
-        )
-        self.device_config_update.connect(self.update_devices_from_filters)
-        self.textChanged.connect(self.check_validity)
-        self.check_validity(self.text())
-
-    @property
-    def _is_valid_input(self) -> bool:
-        """
-        Check if the current value is a valid device name.
-
-        Returns:
-            bool: True if the current value is a valid device name, False otherwise.
-        """
-        return self.__is_valid_input
-
-    @_is_valid_input.setter
-    def _is_valid_input(self, value: bool) -> None:
-        self.__is_valid_input = value
-
-    def on_device_update(self, action: str, content: dict) -> None:
-        """
-        Callback for device update events. Triggers the device_update signal.
-
-        Args:
-            action (str): The action that triggered the event.
-            content (dict): The content of the config update.
-        """
-        if action in ["add", "remove", "reload"]:
-            self.device_config_update.emit()
-
-    def cleanup(self):
-        """Cleanup the widget."""
-        if self._callback_id is not None:
-            self.bec_dispatcher.client.callbacks.remove(self._callback_id)
-        super().cleanup()
-
-    def get_current_device(self) -> object:
-        """
-        Get the current device object based on the current value.
-
-        Returns:
-            object: Device object, can be device of type Device, Positioner, Signal or ComputedSignal.
-        """
-        dev_name = self.text()
-        return self.get_device_object(dev_name)
-
-    def paintEvent(self, event: QPaintEvent) -> None:
-        """Extend the paint event to set the border color based on the validity of the input.
-
-        Args:
-            event (PySide6.QtGui.QPaintEvent) : Paint event.
-        """
-        # logger.info(f"Received paint event: {event} in {self.__class__}")
-        super().paintEvent(event)
-
-        if self._is_valid_input is False and self.isEnabled() is True:
-            painter = QPainter(self)
-            pen = QPen()
-            pen.setWidth(2)
-            pen.setColor(self._accent_colors.emergency)
-            painter.setPen(pen)
-            painter.drawRect(self.rect().adjusted(1, 1, -1, -1))
-            painter.end()
-
-    @Slot(str)
-    def check_validity(self, input_text: str) -> None:
-        """
-        Check if the current value is a valid device name.
-        """
-        if self.validate_device(input_text) is True:
-            self._is_valid_input = True
-            self.device_selected.emit(input_text)
-        else:
-            self._is_valid_input = False
-        self.update()
-
-
-if __name__ == "__main__":  # pragma: no cover
-    # pylint: disable=import-outside-toplevel
-    from qtpy.QtWidgets import QVBoxLayout, QWidget
-
-    from bec_widgets.utils.colors import apply_theme
-    from bec_widgets.widgets.control.device_input.signal_combobox.signal_combobox import (
-        SignalComboBox,
-    )
-
-    app = QApplication([])
-    apply_theme("dark")
-    widget = QWidget()
-    widget.setFixedSize(200, 200)
-    layout = QVBoxLayout()
-    widget.setLayout(layout)
-    line_edit = DeviceLineEdit()
-    line_edit.filter_to_positioner = True
-    signal_line_edit = SignalComboBox()
-    line_edit.textChanged.connect(signal_line_edit.set_device)
-    line_edit.set_available_devices(["samx", "samy", "samz"])
-    line_edit.set_device("samx")
-    layout.addWidget(line_edit)
-    layout.addWidget(signal_line_edit)
-    widget.show()
-    app.exec_()

bec_widgets/widgets/control/device_input/device_line_edit/device_line_edit.pyproject

@@ -1 +0,0 @@
-{'files': ['device_line_edit.py']}

bec_widgets/widgets/control/device_input/device_line_edit/device_line_edit_plugin.py

@@ -1,59 +0,0 @@
-# Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-from qtpy.QtDesigner import QDesignerCustomWidgetInterface
-from qtpy.QtWidgets import QWidget
-
-from bec_widgets.utils.bec_designer import designer_material_icon
-from bec_widgets.widgets.control.device_input.device_line_edit.device_line_edit import (
-    DeviceLineEdit,
-)
-
-DOM_XML = """
-<ui language='c++'>
-    <widget class='DeviceLineEdit' name='device_line_edit'>
-    </widget>
-</ui>
-"""
-
-
-class DeviceLineEditPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
-    def __init__(self):
-        super().__init__()
-        self._form_editor = None
-
-    def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
-        t = DeviceLineEdit(parent)
-        return t
-
-    def domXml(self):
-        return DOM_XML
-
-    def group(self):
-        return "BEC Input Widgets"
-
-    def icon(self):
-        return designer_material_icon(DeviceLineEdit.ICON_NAME)
-
-    def includeFile(self):
-        return "device_line_edit"
-
-    def initialize(self, form_editor):
-        self._form_editor = form_editor
-
-    def isContainer(self):
-        return False
-
-    def isInitialized(self):
-        return self._form_editor is not None
-
-    def name(self):
-        return "DeviceLineEdit"
-
-    def toolTip(self):
-        return ""
-
-    def whatsThis(self):
-        return self.toolTip()

bec_widgets/widgets/control/device_input/device_line_edit/register_device_line_edit.py

@@ -1,17 +0,0 @@
-def main():  # pragma: no cover
-    from qtpy import PYSIDE6
-
-    if not PYSIDE6:
-        print("PYSIDE6 is not available in the environment. Cannot patch designer.")
-        return
-    from PySide6.QtDesigner import QPyDesignerCustomWidgetCollection
-
-    from bec_widgets.widgets.control.device_input.device_line_edit.device_line_edit_plugin import (
-        DeviceLineEditPlugin,
-    )
-
-    QPyDesignerCustomWidgetCollection.addCustomWidget(DeviceLineEditPlugin())
-
-
-if __name__ == "__main__":  # pragma: no cover
-    main()

bec_widgets/widgets/control/device_input/signal_combobox/signal_combobox.py

@@ -1,37 +1,54 @@
 from __future__ import annotations
 
-from qtpy.QtCore import QSize, Qt, Signal
-from qtpy.QtWidgets import QComboBox, QSizePolicy
+from bec_lib.callback_handler import EventType
+from bec_lib.device import Signal as BECSignal
+from bec_lib.logger import bec_logger
+from qtpy.QtCore import Property, QSize, QStringListModel, Qt, Signal, Slot
+from qtpy.QtWidgets import QComboBox, QCompleter, QSizePolicy
 
+from bec_widgets.utils.bec_connector import ConnectionConfig
+from bec_widgets.utils.bec_widget import BECWidget
 from bec_widgets.utils.error_popups import SafeProperty, SafeSlot
-from bec_widgets.utils.filter_io import ComboBoxFilterHandler, FilterIO
-from bec_widgets.utils.ophyd_kind_util import Kind
-from bec_widgets.widgets.control.device_input.base_classes.device_signal_input_base import (
-    DeviceSignalInputBase,
-    DeviceSignalInputBaseConfig,
+from bec_widgets.utils.filter_io import (
+    get_bec_signals_for_classes,
+    replace_combobox_items,
+    signal_items_for_kind,
 )
+from bec_widgets.utils.ophyd_kind_util import Kind
+
+logger = bec_logger.logger
 
 
-class SignalComboBox(DeviceSignalInputBase, QComboBox):
+class SignalComboBoxConfig(ConnectionConfig):
+    """Configuration for SignalComboBox."""
+
+    signal_filter: list[str] | None = None
+    signal_class_filter: list[str] | None = None
+    ndim_filter: int | list[int] | None = None
+    default: str | None = None
+    arg_name: str | None = None
+    device: str | None = None
+    signals: list[str] | None = None
+    autocomplete: bool = False
+
+
+class SignalComboBox(BECWidget, QComboBox):
     """
-    Line edit widget for device input with autocomplete for device names.
+    Editable combobox for selecting BEC device signals.
 
     Args:
         parent: Parent widget.
         client: BEC client object.
-        config: Device input configuration.
+        config: Signal combobox configuration.
         gui_id: GUI ID.
         device: Device name to filter signals from.
-        signal_filter: Signal filter, list of signal kinds from ophyd Kind enum. Check DeviceSignalInputBase for more details.
-        signal_class_filter: List of signal classes to filter the signals by. Only signals of these classes will be shown.
-        ndim_filter: Dimensionality filter, int or list of ints to filter signals by their number of dimensions. If signal do not support ndim, it will be included in the selection anyway.
-        default: Default device name.
-        arg_name: Argument name, can be used for the other widgets which has to call some other function in bec using correct argument names.
-        store_signal_config: Whether to store the full signal config in the combobox item data.
+        signal_filter: Signal kind filters from Kind.
+        signal_class_filter: Signal classes to show.
+        ndim_filter: Dimensionality filter for signal-class based lists.
+        default: Default signal name.
+        arg_name: Argument name used by scan/input widgets.
+        store_signal_config: Whether to store signal config in item data.
         require_device: If True, signals are only shown/validated when a device is set.
-    Signals:
-        device_signal_changed: Emitted when the current text represents a valid signal selection.
-        signal_reset: Emitted when validation fails and the selection should be treated as cleared.
     """
 
     USER_ACCESS = ["set_signal", "set_device", "signals", "get_signal_name"]
@@ -47,289 +64,368 @@ class SignalComboBox(DeviceSignalInputBase, QComboBox):
         self,
         parent=None,
         client=None,
-        config: DeviceSignalInputBaseConfig | None = None,
+        config: SignalComboBoxConfig | dict | None = None,
         gui_id: str | None = None,
         device: str | None = None,
-        signal_filter: list[Kind] | None = None,
+        signal_filter: list[Kind | str] | Kind | str | None = None,
         signal_class_filter: list[str] | None = None,
         ndim_filter: int | list[int] | None = None,
         default: str | None = None,
         arg_name: str | None = None,
         store_signal_config: bool = True,
         require_device: bool = False,
+        autocomplete: bool | None = None,
         **kwargs,
     ):
-        super().__init__(parent=parent, client=client, gui_id=gui_id, config=config, **kwargs)
+        self.config = self._process_config(config)
+        super().__init__(parent=parent, client=client, config=self.config, gui_id=gui_id, **kwargs)
+        self.get_bec_shortcuts()
+
+        self._device: str | None = None
+        self._signal_filter: set[Kind] = set()
+        self._signals: list[str | tuple[str, dict]] = []
+        self._hinted_signals: list[tuple[str, dict]] = []
+        self._normal_signals: list[tuple[str, dict]] = []
+        self._config_signals: list[tuple[str, dict]] = []
+        self._set_first_element_as_empty = False
+        self._signal_class_filter = signal_class_filter or []
+        self._store_signal_config = store_signal_config
+        self._require_device = require_device
+        self._is_valid_input = False
+        self._completer_model = QStringListModel(self)
+
         if arg_name is not None:
             self.config.arg_name = arg_name
             self.arg_name = arg_name
-        if default is not None:
-            self.set_device(default)
 
+        if signal_filter is None and self.config.signal_filter:
+            signal_filter = self.config.signal_filter
+        if signal_class_filter is None and self.config.signal_class_filter:
+            self._signal_class_filter = self.config.signal_class_filter
+        if ndim_filter is None and self.config.ndim_filter is not None:
+            ndim_filter = self.config.ndim_filter
+        if device is None and self.config.device:
+            device = self.config.device
+        if default is None and self.config.default:
+            default = self.config.default
+        if autocomplete is not None:
+            self.config.autocomplete = autocomplete
+        self.config.ndim_filter = ndim_filter
+
+        self.setEditable(True)
+        self.setInsertPolicy(QComboBox.NoInsert)
         self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
         self.setMinimumSize(QSize(100, 0))
-        self._set_first_element_as_empty = True
-        self._signal_class_filter = signal_class_filter or []
-        self._store_signal_config = store_signal_config
-        self.config.ndim_filter = ndim_filter or None
-        self._require_device = require_device
-        self._is_valid_input = False
+        if self.config.autocomplete:
+            self.autocomplete = True
 
-        # Note: Runtime arguments (e.g. device, default, arg_name) intentionally take
-        # precedence over values from the passed-in config. Full reconciliation and
-        # restoration of state between designer-provided config and runtime arguments
-        # is not yet implemented, as earlier attempts caused issues with QtDesigner.
+        self._device_update_register = self.bec_dispatcher.client.callbacks.register(
+            EventType.DEVICE_UPDATE, self.update_signals_from_filters
+        )
         self.currentTextChanged.connect(self.on_text_changed)
 
-        # Kind filtering is always applied; class filtering is additive. If signal_filter is None,
-        # we default to hinted+normal, even when signal_class_filter is empty or None. To disable
-        # kinds, pass an explicit signal_filter or toggle include_* after init.
-        if signal_filter is not None:
-            self.set_filter(signal_filter)
-        else:
-            self.set_filter([Kind.hinted, Kind.normal, Kind.config])
+        self.set_filter(signal_filter or [Kind.hinted, Kind.normal, Kind.config])
 
         if device is not None:
             self.set_device(device)
         if default is not None:
             self.set_signal(default)
+        self.check_validity(self.currentText())
+
+    @staticmethod
+    def _process_config(config: SignalComboBoxConfig | dict | None) -> SignalComboBoxConfig:
+        if config is None:
+            return SignalComboBoxConfig(widget_class="SignalComboBox")
+        return SignalComboBoxConfig.model_validate(config)
+
+    @SafeSlot(str)
+    def set_signal(self, signal: str):
+        """Set the current signal if it is available in the combobox."""
+        display_text = self._display_text_for_signal(signal)
+        if display_text is None:
+            logger.warning(
+                f"Signal {signal} not found for device {self.device} and filtered selection {self.signal_filter}."
+            )
+            return
+        self.setCurrentText(display_text)
+        self.config.default = signal
 
     @SafeSlot(str)
     def set_device(self, device: str | None):
-        """
-        Set the device. When signal_class_filter is active, ensures base-class
-        logic runs and then refreshes the signal list to show only signals from
-        that device matching the signal class filter.
-
-        Args:
-            device(str): device name.
-        """
-        super().set_device(device)
-
-        if self._signal_class_filter:
-            # Refresh the signal list to show only this device's signals
-            self.update_signals_from_signal_classes()
+        """Set the device that scopes kind-based signal filtering."""
+        if not self.validate_device(device):
+            self._device = None
+        else:
+            self._device = device
+        self.config.device = self._device
+        self.update_signals_from_filters()
 
     @SafeSlot()
     @SafeSlot(dict, dict)
     def update_signals_from_filters(
         self, content: dict | None = None, metadata: dict | None = None
     ):
-        """Update the filters for the combobox.
-        When signal_class_filter is active, skip the normal Kind-based filtering.
-
-        Args:
-            content (dict | None): Content dictionary from BEC event.
-            metadata (dict | None): Metadata dictionary from BEC event.
-        """
-        super().update_signals_from_filters(content, metadata)
+        """Refresh available signals from the current device and filters."""
+        self.config.signal_filter = [kind.name for kind in self.signal_filter]
 
         if self._signal_class_filter:
             self.update_signals_from_signal_classes()
             return
-        # pylint: disable=protected-access
-        if FilterIO._find_handler(self) is ComboBoxFilterHandler:
-            if len(self._config_signals) > 0:
-                self.insertItem(
-                    len(self._hinted_signals) + len(self._normal_signals), "Config Signals"
-                )
-                self.model().item(len(self._hinted_signals) + len(self._normal_signals)).setEnabled(
-                    False
-                )
-            if len(self._normal_signals) > 0:
-                self.insertItem(len(self._hinted_signals), "Normal Signals")
-                self.model().item(len(self._hinted_signals)).setEnabled(False)
-            if len(self._hinted_signals) > 0:
-                self.insertItem(0, "Hinted Signals")
-                self.model().item(0).setEnabled(False)
+
+        if not self.validate_device(self._device):
+            self._device = None
+            self.config.device = None
+            self._set_signal_groups([], [], [])
+            return
+
+        device = self.get_device_object(self._device)
+        device_info = device._info.get("signals", {})
+
+        if isinstance(device, BECSignal):
+            self._set_signal_groups([(self._device, {})], [], [])
+            return
+
+        self._set_signal_groups(
+            signal_items_for_kind(
+                kind=Kind.hinted,
+                signal_filter=self.signal_filter,
+                device_info=device_info,
+                device_name=self._device,
+            ),
+            signal_items_for_kind(
+                kind=Kind.normal,
+                signal_filter=self.signal_filter,
+                device_info=device_info,
+                device_name=self._device,
+            ),
+            signal_items_for_kind(
+                kind=Kind.config,
+                signal_filter=self.signal_filter,
+                device_info=device_info,
+                device_name=self._device,
+            ),
+        )
+
+    @Property(str)
+    def device(self) -> str:
+        """Selected device."""
+        return self._device or ""
+
+    @device.setter
+    def device(self, value: str):
+        self.set_device(value)
+
+    @Property(bool)
+    def include_hinted_signals(self):
+        """Include hinted signals."""
+        return Kind.hinted in self.signal_filter
+
+    @include_hinted_signals.setter
+    def include_hinted_signals(self, value: bool):
+        self._set_kind_filter_enabled(Kind.hinted, value)
+
+    @Property(bool)
+    def include_normal_signals(self):
+        """Include normal signals."""
+        return Kind.normal in self.signal_filter
+
+    @include_normal_signals.setter
+    def include_normal_signals(self, value: bool):
+        self._set_kind_filter_enabled(Kind.normal, value)
+
+    @Property(bool)
+    def include_config_signals(self):
+        """Include config signals."""
+        return Kind.config in self.signal_filter
+
+    @include_config_signals.setter
+    def include_config_signals(self, value: bool):
+        self._set_kind_filter_enabled(Kind.config, value)
 
     @SafeProperty(bool)
     def set_first_element_as_empty(self) -> bool:
-        """
-        Whether the first element in the combobox should be empty.
-        This is useful to allow the user to select a device from the list.
-        """
+        """Whether an empty choice is inserted as the first item."""
         return self._set_first_element_as_empty
 
     @set_first_element_as_empty.setter
     def set_first_element_as_empty(self, value: bool) -> None:
-        """
-        Set whether the first element in the combobox should be empty.
-        This is useful to allow the user to select a device from the list.
-
-        Args:
-            value (bool): True if the first element should be empty, False otherwise.
-        """
         self._set_first_element_as_empty = value
-        if self._set_first_element_as_empty:
-            self.insertItem(0, "")
+        if value:
+            if self.count() == 0 or self.itemText(0) != "":
+                self.insertItem(0, "")
             self.setCurrentIndex(0)
-        else:
-            if self.count() > 0 and self.itemText(0) == "":
-                self.removeItem(0)
+        elif self.count() > 0 and self.itemText(0) == "":
+            self.removeItem(0)
 
     @SafeProperty("QStringList")
     def signal_class_filter(self) -> list[str]:
-        """
-        Get the list of signal classes to filter.
-
-        Returns:
-            list[str]: List of signal class names to filter.
-        """
+        """Signal class names used to build the signal list."""
         return self._signal_class_filter
 
     @signal_class_filter.setter
     def signal_class_filter(self, value: list[str] | None):
-        """
-        Set the signal class filter.
-
-        Args:
-            value (list[str] | None): List of signal class names to filter, or None/empty
-                to disable class-based filtering and revert to the default behavior.
-        """
-        normalized_value = value or []
-        self._signal_class_filter = normalized_value
-        self.config.signal_class_filter = normalized_value
-        if self._signal_class_filter:
-            self.update_signals_from_signal_classes()
-        else:
-            self.update_signals_from_filters()
+        self._signal_class_filter = value or []
+        self.config.signal_class_filter = self._signal_class_filter
+        self.update_signals_from_filters()
 
     @SafeProperty(int)
     def ndim_filter(self) -> int:
-        """Dimensionality filter for signals."""
+        """Dimensionality filter for signal-class based lists."""
         return self.config.ndim_filter if isinstance(self.config.ndim_filter, int) else -1
 
     @ndim_filter.setter
     def ndim_filter(self, value: int):
         self.config.ndim_filter = None if value < 0 else value
-        if self._signal_class_filter:
-            self.update_signals_from_signal_classes(ndim_filter=self.config.ndim_filter)
+        self.update_signals_from_filters()
 
     @SafeProperty(bool)
     def require_device(self) -> bool:
-        """
-        If True, signals are only shown/validated when a device is set.
-
-        Note:
-            This property affects list rebuilding only when a signal_class_filter
-            is active. Without a signal class filter, the available signals are
-            managed by the standard Kind-based filtering.
-        """
+        """Whether validation/listing requires a selected device."""
         return self._require_device
 
     @require_device.setter
     def require_device(self, value: bool):
         self._require_device = value
-        # Rebuild list when toggled, but only when using signal_class_filter
-        if self._signal_class_filter:
-            self.update_signals_from_signal_classes()
+        self.update_signals_from_filters()
 
-    def set_to_obj_name(self, obj_name: str) -> bool:
-        """
-        Set the combobox to the object name of the signal.
+    @SafeProperty(bool)
+    def autocomplete(self) -> bool:
+        """Whether autocomplete suggestions are enabled while editing."""
+        return self.config.autocomplete
 
-        Args:
-            obj_name (str): Object name of the signal.
+    @autocomplete.setter
+    def autocomplete(self, value: bool) -> None:
+        self.config.autocomplete = value
+        if value:
+            completer = QCompleter(self._completer_model, self)
+            self.setCompleter(completer)
+        else:
+            self._restore_default_completer()
 
-        Returns:
-            bool: True if the object name was found and set, False otherwise.
-        """
-        for i in range(self.count()):
-            signal_data = self.itemData(i)
-            if signal_data and signal_data.get("obj_name") == obj_name:
-                self.setCurrentIndex(i)
-                return True
+    @property
+    def signals(self) -> list[str | tuple[str, dict]]:
+        """Available signals after filtering."""
+        return self._signals
+
+    @signals.setter
+    def signals(self, value: list[str | tuple[str, dict]]):
+        self._signals = value
+        self.config.signals = [entry[0] if isinstance(entry, tuple) else entry for entry in value]
+        self._replace_signal_items()
+
+    @property
+    def signal_filter(self) -> set[Kind]:
+        """Signal kind filters."""
+        return self._signal_filter
+
+    @property
+    def is_valid_input(self) -> bool:
+        """Whether the current text represents a valid signal selection."""
+        return self._is_valid_input
+
+    @property
+    def selected_signal_comp_name(self) -> str:
+        """Component name for the current signal, falling back to object name."""
+        index = self._find_signal_index(self.currentText())
+        if index < 0:
+            return self.get_signal_name()
+        signal_info = self.itemData(index)
+        if isinstance(signal_info, dict):
+            return signal_info.get("component_name") or self.get_signal_name()
+        return self.get_signal_name()
+
+    def set_filter(self, filter_selection: Kind | str | list[Kind | str] | None):
+        """Enable one or more signal kind filters."""
+        if filter_selection is None:
+            return
+        filters = filter_selection if isinstance(filter_selection, list) else [filter_selection]
+        for signal_filter in filters:
+            kind = self._normalize_kind(signal_filter)
+            if kind is not None:
+                self._signal_filter.add(kind)
+        self.update_signals_from_filters()
+
+    def get_available_filters(self) -> list[Kind]:
+        """Return available signal kind filters."""
+        return [Kind.hinted, Kind.normal, Kind.config]
+
+    def get_device_object(self, device: str) -> object | None:
+        """Return a BEC device object by name."""
+        dev = getattr(self.dev, device, None)
+        if dev is None:
+            logger.warning(f"Device {device} not found in devicemanager.")
+            return None
+        return dev
+
+    def validate_device(self, device: str | None, raise_on_false: bool = False) -> bool:
+        """Validate that a device exists in the current device manager."""
+        if device in self.dev:
+            return True
+        if raise_on_false:
+            raise ValueError(f"Device {device} not found in devicemanager.")
         return False
 
-    def set_to_first_enabled(self) -> bool:
-        """
-        Set the combobox to the first enabled item.
+    def validate_signal(self, signal: str) -> bool:
+        """Validate a signal by display text, object name, or component name."""
+        return self._display_text_for_signal(signal) is not None
 
-        Returns:
-            bool: True if an enabled item was found and set, False otherwise.
-        """
-        for i in range(self.count()):
-            if self.model().item(i).isEnabled():
-                self.setCurrentIndex(i)
+    def set_to_obj_name(self, obj_name: str) -> bool:
+        """Select the item whose signal config has the given object name."""
+        index = self._find_signal_index(obj_name)
+        if index < 0:
+            return False
+        self.setCurrentIndex(index)
+        return True
+
+    def set_to_first_enabled(self) -> bool:
+        """Select the first enabled item."""
+        for index in range(self.count()):
+            item = self.model().item(index)
+            if item is not None and item.isEnabled():
+                self.setCurrentIndex(index)
                 return True
         return False
 
     def get_signal_name(self) -> str:
-        """
-        Get the signal name from the combobox.
-
-        Returns:
-            str: The signal name.
-        """
-        signal_name = self.currentText()
-        index = self.findText(signal_name)
-        if index == -1:
-            return signal_name
+        """Return the selected signal object name when available."""
+        current_text = self.currentText()
+        index = self._find_signal_index(current_text)
+        if index < 0:
+            return current_text
 
         signal_info = self.itemData(index)
-        if signal_info:
-            signal_name = signal_info.get("obj_name", signal_name)
-
-        return signal_name if signal_name else ""
+        if isinstance(signal_info, dict):
+            return signal_info.get("obj_name") or current_text
+        return current_text
 
     def get_signal_config(self) -> dict | None:
-        """
-        Get the signal config from the combobox for the currently selected signal.
-
-        Returns:
-            dict | None: The signal configuration dictionary or None if not available.
-        """
+        """Return the selected signal config if item-data storage is enabled."""
         if not self._store_signal_config:
             return None
-
-        index = self.currentIndex()
-        if index == -1:
-            return None
-
-        signal_info = self.itemData(index)
-        return signal_info if signal_info else None
+        signal_info = self.itemData(self.currentIndex())
+        return signal_info if isinstance(signal_info, dict) else None
 
     def update_signals_from_signal_classes(self, ndim_filter: int | list[int] | None = None):
-        """
-        Update the combobox with signals filtered by signal classes and optionally by ndim.
-        Uses device_manager.get_bec_signals() to retrieve signals.
-        If a device is set, only shows signals from that device.
-
-        Args:
-            ndim_filter (int | list[int] | None): Filter signals by dimensionality.
-                If provided, only signals with matching ndim will be included.
-                Can be a single int or a list of ints. Use None to include all dimensions.
-                If not provided, uses the previously set ndim_filter.
-        """
+        """Refresh signals from device_manager.get_bec_signals for class-based filtering."""
         if not self._signal_class_filter:
             return
 
         if self._require_device and not self._device:
-            self.clear()
-            self._signals = []
-            FilterIO.set_selection(widget=self, selection=self._signals)
+            self.signals = []
             return
 
-        # Update stored ndim_filter if a new one is provided
         if ndim_filter is not None:
             self.config.ndim_filter = ndim_filter
 
-        self.clear()
-
-        # Get signals with ndim filtering applied at the FilterIO level
-        signals = FilterIO.update_with_signal_class(
-            widget=self,
-            signal_class_filter=self._signal_class_filter,
+        signals = get_bec_signals_for_classes(
             client=self.client,
-            ndim_filter=self.config.ndim_filter,  # Pass ndim_filter to FilterIO
+            signal_class_filter=self._signal_class_filter,
+            ndim_filter=self.config.ndim_filter,
         )
 
-        # Track signals for validation and FilterIO selection
+        self.clear()
         self._signals = []
-
         for device_name, signal_name, signal_config in signals:
-            # Filter by device if one is set
             if self._device and device_name != self._device:
                 continue
             if self._signal_filter:
@@ -339,53 +435,44 @@ class SignalComboBox(DeviceSignalInputBase, QComboBox):
                 }:
                     continue
 
-            # Get storage_name for tooltip
-            storage_name = signal_config.get("storage_name", "")
-
-            # Store the full signal config as item data if requested
             if self._store_signal_config:
                 self.addItem(signal_name, signal_config)
             else:
                 self.addItem(signal_name)
 
-            # Track for validation
             self._signals.append(signal_name)
-
-            # Set tooltip to storage_name (Qt.ToolTipRole = 3)
+            storage_name = signal_config.get("storage_name", "")
             if storage_name:
                 self.setItemData(self.count() - 1, storage_name, Qt.ItemDataRole.ToolTipRole)
 
-        # Keep FilterIO selection in sync for validate_signal
-        FilterIO.set_selection(widget=self, selection=self._signals)
+        self.config.signals = [
+            entry if isinstance(entry, str) else entry[0] for entry in self._signals
+        ]
+        self._update_completer_model(self.config.signals)
+        if self._set_first_element_as_empty and self.count() > 0 and self.itemText(0) != "":
+            self.insertItem(0, "")
 
     @SafeSlot()
     def reset_selection(self):
-        """Reset the selection of the combobox."""
-        self.clear()
-        self.setItemText(0, "Select a device")
+        """Reset the current selection and refresh available signals."""
+        self.setCurrentText("")
         self.update_signals_from_filters()
         self.device_signal_changed.emit("")
 
     @SafeSlot(str)
     def on_text_changed(self, text: str):
-        """Validate and emit only when the signal is valid.
-        For a positioner, the readback value has to be renamed to the device name.
-        When using signal_class_filter, device validation is skipped.
-        """
+        """Validate the current text when edited or selected."""
         self.check_validity(text)
 
+    @Slot(str)
     def check_validity(self, input_text: str) -> None:
-        """Check if the current value is a valid signal and emit only when valid."""
+        """Validate current text and update visual state."""
         if self._signal_class_filter:
-            if self._require_device and (not self._device or not input_text):
-                is_valid = False
-            else:
-                is_valid = self.validate_signal(input_text)
+            is_valid = not (self._require_device and not self._device) and self.validate_signal(
+                input_text
+            )
         else:
-            if self._require_device and not self.validate_device(self._device):
-                is_valid = False
-            else:
-                is_valid = self.validate_device(self._device) and self.validate_signal(input_text)
+            is_valid = self.validate_device(self._device) and self.validate_signal(input_text)
 
         if is_valid:
             self._is_valid_input = True
@@ -397,18 +484,105 @@ class SignalComboBox(DeviceSignalInputBase, QComboBox):
             if self.isEnabled():
                 self.setStyleSheet("border: 1px solid red;")
 
-    @property
-    def selected_signal_comp_name(self) -> str:
-        return dict(self.signals).get(self.currentText(), {}).get("component_name", "")
+    def cleanup(self):
+        """Cleanup the widget."""
+        self.bec_dispatcher.client.callbacks.remove(self._device_update_register)
+        super().cleanup()
 
-    @property
-    def is_valid_input(self) -> bool:
-        """Whether the current text represents a valid signal selection."""
-        return self._is_valid_input
+    @staticmethod
+    def _normalize_kind(value: Kind | str) -> Kind | None:
+        if isinstance(value, Kind):
+            return value
+        return Kind.__members__.get(value) or Kind.__members__.get(value.lower())
+
+    def _set_kind_filter_enabled(self, kind: Kind, enabled: bool):
+        if enabled:
+            self._signal_filter.add(kind)
+        else:
+            self._signal_filter.discard(kind)
+        self.update_signals_from_filters()
+
+    def _set_signal_groups(
+        self,
+        hinted: list[tuple[str, dict]],
+        normal: list[tuple[str, dict]],
+        config: list[tuple[str, dict]],
+    ) -> None:
+        self._hinted_signals = hinted
+        self._normal_signals = normal
+        self._config_signals = config
+        self.signals = self._hinted_signals + self._normal_signals + self._config_signals
+        self._insert_group_headers()
+
+    def _replace_signal_items(self):
+        replace_combobox_items(self, self._signals)
+        self._update_completer_model(self._signal_display_texts(self._signals))
+        if self._set_first_element_as_empty and self.count() > 0 and self.itemText(0) != "":
+            self.insertItem(0, "")
+
+    def _insert_group_headers(self):
+        offset = (
+            1
+            if self._set_first_element_as_empty and self.count() > 0 and self.itemText(0) == ""
+            else 0
+        )
+        if self._config_signals:
+            index = offset + len(self._hinted_signals) + len(self._normal_signals)
+            self.insertItem(index, "Config Signals")
+            self.model().item(index).setEnabled(False)
+        if self._normal_signals:
+            index = offset + len(self._hinted_signals)
+            self.insertItem(index, "Normal Signals")
+            self.model().item(index).setEnabled(False)
+        if self._hinted_signals:
+            index = offset
+            self.insertItem(index, "Hinted Signals")
+            self.model().item(index).setEnabled(False)
+
+    def _display_text_for_signal(self, signal: str) -> str | None:
+        for entry in self._signals:
+            display_text = entry[0] if isinstance(entry, tuple) else entry
+            if display_text == signal:
+                return display_text
+            if isinstance(entry, tuple) and self._signal_info_matches(entry[1], signal):
+                return display_text
+        return None
+
+    @staticmethod
+    def _signal_info_matches(signal_info: dict, signal: str) -> bool:
+        return signal in {
+            signal_info.get("obj_name"),
+            signal_info.get("component_name"),
+            signal_info.get("component_name", "").replace(".", "_"),
+        }
+
+    def _find_signal_index(self, signal: str) -> int:
+        index = self.findText(signal)
+        if index >= 0:
+            return index
+        for item_index in range(self.count()):
+            signal_info = self.itemData(item_index)
+            if isinstance(signal_info, dict) and self._signal_info_matches(signal_info, signal):
+                return item_index
+        return -1
+
+    @staticmethod
+    def _signal_display_texts(signals: list[str | tuple[str, dict]]) -> list[str]:
+        return [entry[0] if isinstance(entry, tuple) else entry for entry in signals]
+
+    def _update_completer_model(self, items: list[str]) -> None:
+        self._completer_model.setStringList(items)
+
+    def _restore_default_completer(self) -> None:
+        if self.completer() is not None and self.completer().model() == self.model():
+            return
+        current_text = self.currentText()
+        self.setEditable(False)
+        self.setEditable(True)
+        self.setCurrentText(current_text)
 
 
 if __name__ == "__main__":  # pragma: no cover
-    # pylint: disable=import-outside-toplevel
     from qtpy.QtWidgets import QApplication, QVBoxLayout, QWidget
 
     from bec_widgets.utils.colors import apply_theme
@@ -417,16 +591,14 @@ if __name__ == "__main__":  # pragma: no cover
     apply_theme("dark")
     widget = QWidget()
     widget.setFixedSize(200, 200)
-    layout = QVBoxLayout()
-    widget.setLayout(layout)
+    layout = QVBoxLayout(widget)
     box = SignalComboBox(
         device="waveform",
         signal_class_filter=["AsyncSignal", "AsyncMultiSignal"],
         ndim_filter=[1, 2],
         store_signal_config=True,
         signal_filter=[Kind.hinted, Kind.normal, Kind.config],
-    )  # change signal filter class to test
-    box.setEditable(True)
+    )
     layout.addWidget(box)
     widget.show()
     app.exec_()

bec_widgets/widgets/control/device_input/signal_line_edit/register_signal_line_edit.py

@@ -1,17 +0,0 @@
-def main():  # pragma: no cover
-    from qtpy import PYSIDE6
-
-    if not PYSIDE6:
-        print("PYSIDE6 is not available in the environment. Cannot patch designer.")
-        return
-    from PySide6.QtDesigner import QPyDesignerCustomWidgetCollection
-
-    from bec_widgets.widgets.control.device_input.signal_line_edit.signal_line_edit_plugin import (
-        SignalLineEditPlugin,
-    )
-
-    QPyDesignerCustomWidgetCollection.addCustomWidget(SignalLineEditPlugin())
-
-
-if __name__ == "__main__":  # pragma: no cover
-    main()

bec_widgets/widgets/control/device_input/signal_line_edit/signal_line_edit.py

@@ -1,169 +0,0 @@
-from bec_lib.device import Positioner
-from qtpy.QtCore import QSize, Signal, Slot
-from qtpy.QtGui import QPainter, QPaintEvent, QPen
-from qtpy.QtWidgets import QCompleter, QLineEdit, QSizePolicy
-
-from bec_widgets.utils.colors import get_accent_colors
-from bec_widgets.utils.ophyd_kind_util import Kind
-from bec_widgets.widgets.control.device_input.base_classes.device_signal_input_base import (
-    DeviceSignalInputBase,
-)
-
-
-class SignalLineEdit(DeviceSignalInputBase, QLineEdit):
-    """
-    Line edit widget for device input with autocomplete for device names.
-
-    Args:
-        parent: Parent widget.
-        client: BEC client object.
-        config: Device input configuration.
-        gui_id: GUI ID.
-        device_filter: Device filter, name of the device class from BECDeviceFilter and BECReadoutPriority. Check DeviceInputBase for more details.
-        default: Default device name.
-        arg_name: Argument name, can be used for the other widgets which has to call some other function in bec using correct argument names.
-    """
-
-    USER_ACCESS = ["_is_valid_input", "set_signal", "set_device", "signals"]
-
-    device_signal_changed = Signal(str)
-
-    PLUGIN = True
-    RPC = False
-    ICON_NAME = "vital_signs"
-
-    def __init__(
-        self,
-        parent=None,
-        client=None,
-        config: DeviceSignalInputBase = None,
-        gui_id: str | None = None,
-        device: str | None = None,
-        signal_filter: str | list[str] | None = None,
-        default: str | None = None,
-        arg_name: str | None = None,
-        **kwargs,
-    ):
-        self.__is_valid_input = False
-        super().__init__(parent=parent, client=client, gui_id=gui_id, config=config, **kwargs)
-        self._accent_colors = get_accent_colors()
-        self.completer = QCompleter(self)
-        self.setCompleter(self.completer)
-        if arg_name is not None:
-            self.config.arg_name = arg_name
-            self.arg_name = arg_name
-        if default is not None:
-            self.set_device(default)
-
-        self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
-        self.setMinimumSize(QSize(100, 0))
-        # We do not consider the config that is passed here, this produced problems
-        # with QtDesigner, since config and input arguments may differ and resolve properly
-        # Implementing this logic and config recoverage is postponed.
-        if signal_filter is not None:
-            self.set_filter(signal_filter)
-        else:
-            self.set_filter([Kind.hinted, Kind.normal, Kind.config])
-        if device is not None:
-            self.set_device(device)
-        if default is not None:
-            self.set_signal(default)
-        self.textChanged.connect(self.check_validity)
-        self.check_validity(self.text())
-
-    @property
-    def _is_valid_input(self) -> bool:
-        """
-        Check if the current value is a valid device name.
-
-        Returns:
-            bool: True if the current value is a valid device name, False otherwise.
-        """
-        return self.__is_valid_input
-
-    @_is_valid_input.setter
-    def _is_valid_input(self, value: bool) -> None:
-        self.__is_valid_input = value
-
-    def get_current_device(self) -> object:
-        """
-        Get the current device object based on the current value.
-
-        Returns:
-            object: Device object, can be device of type Device, Positioner, Signal or ComputedSignal.
-        """
-        dev_name = self.text()
-        return self.get_device_object(dev_name)
-
-    def paintEvent(self, event: QPaintEvent) -> None:
-        """Extend the paint event to set the border color based on the validity of the input.
-
-        Args:
-            event (PySide6.QtGui.QPaintEvent) : Paint event.
-        """
-        super().paintEvent(event)
-        painter = QPainter(self)
-        pen = QPen()
-        pen.setWidth(2)
-
-        if self._is_valid_input is False and self.isEnabled() is True:
-            pen.setColor(self._accent_colors.emergency)
-            painter.setPen(pen)
-            painter.drawRect(self.rect().adjusted(1, 1, -1, -1))
-
-    @Slot(str)
-    def check_validity(self, input_text: str) -> None:
-        """
-        Check if the current value is a valid device name.
-        """
-        if self.validate_signal(input_text) is True:
-            self._is_valid_input = True
-            self.on_text_changed(input_text)
-        else:
-            self._is_valid_input = False
-        self.update()
-
-    @Slot(str)
-    def on_text_changed(self, text: str):
-        """Slot for text changed. If a device is selected and the signal is changed and valid it emits a signal.
-        For a positioner, the readback value has to be renamed to the device name.
-
-        Args:
-            text (str): Text in the combobox.
-        """
-        print("test")
-        if self.validate_device(self.device) is False:
-            return
-        if self.validate_signal(text) is False:
-            return
-        if text == "readback" and isinstance(self.get_device_object(self.device), Positioner):
-            device_signal = self.device
-        else:
-            device_signal = f"{self.device}_{text}"
-        self.device_signal_changed.emit(device_signal)
-
-
-if __name__ == "__main__":  # pragma: no cover
-    # pylint: disable=import-outside-toplevel
-    from qtpy.QtWidgets import QApplication, QVBoxLayout, QWidget
-
-    from bec_widgets.utils.colors import apply_theme
-    from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import (
-        DeviceComboBox,
-    )
-
-    app = QApplication([])
-    apply_theme("dark")
-    widget = QWidget()
-    widget.setFixedSize(200, 200)
-    layout = QVBoxLayout()
-    widget.setLayout(layout)
-    device_line_edit = DeviceComboBox()
-    device_line_edit.filter_to_positioner = True
-    signal_line_edit = SignalLineEdit()
-    device_line_edit.device_selected.connect(signal_line_edit.set_device)
-
-    layout.addWidget(device_line_edit)
-    layout.addWidget(signal_line_edit)
-    widget.show()
-    app.exec_()

bec_widgets/widgets/control/device_input/signal_line_edit/signal_line_edit.pyproject

@@ -1 +0,0 @@
-{'files': ['signal_line_edit.py']}

bec_widgets/widgets/control/device_input/signal_line_edit/signal_line_edit_plugin.py

@@ -1,59 +0,0 @@
-# Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-from qtpy.QtDesigner import QDesignerCustomWidgetInterface
-from qtpy.QtWidgets import QWidget
-
-from bec_widgets.utils.bec_designer import designer_material_icon
-from bec_widgets.widgets.control.device_input.signal_line_edit.signal_line_edit import (
-    SignalLineEdit,
-)
-
-DOM_XML = """
-<ui language='c++'>
-    <widget class='SignalLineEdit' name='signal_line_edit'>
-    </widget>
-</ui>
-"""
-
-
-class SignalLineEditPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
-    def __init__(self):
-        super().__init__()
-        self._form_editor = None
-
-    def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
-        t = SignalLineEdit(parent)
-        return t
-
-    def domXml(self):
-        return DOM_XML
-
-    def group(self):
-        return "BEC Input Widgets"
-
-    def icon(self):
-        return designer_material_icon(SignalLineEdit.ICON_NAME)
-
-    def includeFile(self):
-        return "signal_line_edit"
-
-    def initialize(self, form_editor):
-        self._form_editor = form_editor
-
-    def isContainer(self):
-        return False
-
-    def isInitialized(self):
-        return self._form_editor is not None
-
-    def name(self):
-        return "SignalLineEdit"
-
-    def toolTip(self):
-        return ""
-
-    def whatsThis(self):
-        return self.toolTip()

bec_widgets/widgets/control/device_manager/__init__.py

@@ -0,0 +1 @@
+from .components import DeviceTable, DMConfigView, DocstringView, OphydValidation

bec_widgets/widgets/control/device_manager/components/__init__.py

@@ -0,0 +1,5 @@
+# from .device_table_view import DeviceTableView
+from .device_table.device_table import DeviceTable
+from .dm_config_view import DMConfigView
+from .dm_docstring_view import DocstringView, docstring_to_markdown
+from .ophyd_validation.ophyd_validation import OphydValidation

bec_widgets/widgets/control/device_manager/components/available_device_resources/__init__.py

@@ -0,0 +1,3 @@
+from .available_device_resources import AvailableDeviceResources
+
+__all__ = ["AvailableDeviceResources"]

bec_widgets/widgets/control/device_manager/components/device_table/device_table.py

@@ -22,7 +22,7 @@ from bec_widgets.utils.fuzzy_search import is_match
 from bec_widgets.widgets.control.device_manager.components.device_table.device_table_row import (
     DeviceTableRow,
 )
-from bec_widgets.widgets.control.device_manager.components.ophyd_validation.ophyd_validation_utils import (
+from bec_widgets.widgets.control.device_manager.components.ophyd_validation import (
     ConfigStatus,
     ConnectionStatus,
     get_validation_icons,

bec_widgets/widgets/control/device_manager/components/device_table/device_table_row.py

@@ -2,7 +2,7 @@
 
 from bec_lib.atlas_models import Device as DeviceModel
 
-from bec_widgets.widgets.control.device_manager.components.ophyd_validation.ophyd_validation_utils import (
+from bec_widgets.widgets.control.device_manager.components.ophyd_validation import (
     ConfigStatus,
     ConnectionStatus,
 )

bec_widgets/widgets/control/device_manager/components/ophyd_validation/__init__.py

@@ -0,0 +1,8 @@
+from .ophyd_validation_utils import (
+    ConfigStatus,
+    ConnectionStatus,
+    DeviceTestModel,
+    format_error_to_md,
+    get_validation_icons,
+)
+from .validation_list_item import ValidationButton, ValidationListItem

bec_widgets/widgets/control/device_manager/components/ophyd_validation/ophyd_validation.py

@@ -22,16 +22,14 @@ from bec_widgets.utils.bec_list import BECList
 from bec_widgets.utils.bec_widget import BECWidget
 from bec_widgets.utils.colors import get_accent_colors
 from bec_widgets.utils.error_popups import SafeProperty, SafeSlot
-from bec_widgets.widgets.control.device_manager.components.ophyd_validation.ophyd_validation_utils import (
+from bec_widgets.widgets.control.device_manager.components.ophyd_validation import (
     ConfigStatus,
     ConnectionStatus,
     DeviceTestModel,
-    format_error_to_md,
-    get_validation_icons,
-)
-from bec_widgets.widgets.control.device_manager.components.ophyd_validation.validation_list_item import (
     ValidationButton,
     ValidationListItem,
+    format_error_to_md,
+    get_validation_icons,
 )
 
 READY_TO_TEST = False

bec_widgets/widgets/control/device_manager/components/ophyd_validation/validation_list_item.py

@@ -7,7 +7,7 @@ from qtpy import QtCore, QtGui, QtWidgets
 
 from bec_widgets.utils.colors import get_accent_colors
 from bec_widgets.utils.error_popups import SafeSlot
-from bec_widgets.widgets.control.device_manager.components.ophyd_validation.ophyd_validation_utils import (
+from bec_widgets.widgets.control.device_manager.components.ophyd_validation import (
     ConfigStatus,
     ConnectionStatus,
     DeviceTestModel,

bec_widgets/widgets/control/scan_control/__init__.py

@@ -0,0 +1 @@
+from .scan_control import ScanControl

bec_widgets/widgets/control/scan_control/scan_control.py

@@ -26,7 +26,6 @@ from bec_widgets.utils.error_popups import SafeProperty, SafeSlot
 from bec_widgets.widgets.control.buttons.stop_button.stop_button import StopButton
 from bec_widgets.widgets.control.scan_control.scan_group_box import ScanGroupBox
 from bec_widgets.widgets.editors.scan_metadata.scan_metadata import ScanMetadata
-from bec_widgets.widgets.utility.toggle.toggle import ToggleSwitch
 
 
 class ScanParameterConfig(BaseModel):
@@ -84,7 +83,6 @@ class ScanControl(BECWidget, QWidget):
         self.kwarg_boxes = []
         self.expert_mode = False  # TODO implement in the future versions
         self.previous_scan = None
-        self.last_scan_found = None
 
         # Widget Default Parameters
         self.config.default_scan = default_scan
@@ -123,17 +121,12 @@ class ScanControl(BECWidget, QWidget):
         scan_selection_layout.addWidget(self.comboBox_scan_selection, 1)
         self.scan_selection_group.layout().addLayout(scan_selection_layout)
 
-        # Label to reload the last scan parameters within scan selection group box
-        self.toggle_layout = QHBoxLayout()
-        self.toggle_layout.addSpacerItem(
-            QSpacerItem(0, 0, QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
+        # Button to reload the last scan parameters on demand.
+        self.last_scan_button = QPushButton(
+            "Restore last scan parameters", self.scan_selection_group
         )
-        self.last_scan_label = QLabel("Restore last scan parameters", self.scan_selection_group)
-        self.toggle = ToggleSwitch(parent=self.scan_selection_group, checked=False)
-        self.toggle.enabled.connect(self.request_last_executed_scan_parameters)
-        self.toggle_layout.addWidget(self.last_scan_label)
-        self.toggle_layout.addWidget(self.toggle)
-        self.scan_selection_group.layout().addLayout(self.toggle_layout)
+        self.last_scan_button.clicked.connect(self.request_last_executed_scan_parameters)
+        self.scan_selection_group.layout().addWidget(self.last_scan_button)
         self.scan_selection_group.setSizePolicy(
             QSizePolicy.Policy.Preferred, QSizePolicy.Policy.Fixed
         )
@@ -206,7 +199,6 @@ class ScanControl(BECWidget, QWidget):
         """Callback for scan selection combo box"""
         selected_scan_name = self.comboBox_scan_selection.currentText()
         self.scan_selected.emit(selected_scan_name)
-        self.request_last_executed_scan_parameters()
         self.restore_scan_parameters(selected_scan_name)
 
     @SafeSlot()
@@ -215,10 +207,6 @@ class ScanControl(BECWidget, QWidget):
         """
         Requests the last executed scan parameters from BEC and restores them to the scan control widget.
         """
-        self.last_scan_found = False
-        if not self.toggle.checked:
-            return
-
         current_scan = self.comboBox_scan_selection.currentText()
         history = (
             self.client.connector.xread(
@@ -246,8 +234,6 @@ class ScanControl(BECWidget, QWidget):
             if merged and self.kwarg_boxes:
                 for box in self.kwarg_boxes:
                     box.set_parameters(merged)
-
-            self.last_scan_found = True
             break
 
     @SafeProperty(str)
@@ -496,8 +482,6 @@ class ScanControl(BECWidget, QWidget):
         Args:
             scan_name(str): Name of the scan to restore the parameters for.
         """
-        if self.last_scan_found is True:
-            return
         scan_params = self.config.scans.get(scan_name, None)
         if scan_params is None and self.previous_scan is None:
             return

bec_widgets/widgets/control/scan_control/scan_group_box.py

@@ -21,9 +21,9 @@ from qtpy.QtWidgets import (
 )
 
 from bec_widgets.utils.widget_io import WidgetIO
-from bec_widgets.widgets.control.device_input.base_classes.device_input_base import BECDeviceFilter
-from bec_widgets.widgets.control.device_input.device_line_edit.device_line_edit import (
-    DeviceLineEdit,
+from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import (
+    BECDeviceFilter,
+    DeviceComboBox,
 )
 
 logger = bec_logger.logger
@@ -164,8 +164,8 @@ class ScanCheckBox(QCheckBox):
 
 class ScanGroupBox(QGroupBox):
     WIDGET_HANDLER = {
-        ScanArgType.DEVICE: DeviceLineEdit,
-        ScanArgType.DEVICEBASE: DeviceLineEdit,
+        ScanArgType.DEVICE: DeviceComboBox,
+        ScanArgType.DEVICEBASE: DeviceComboBox,
         ScanArgType.FLOAT: ScanDoubleSpinBox,
         ScanArgType.INT: ScanSpinBox,
         ScanArgType.BOOL: ScanCheckBox,
@@ -271,9 +271,17 @@ class ScanGroupBox(QGroupBox):
                 continue
             if default == "_empty":
                 default = None
-            widget = widget_class(parent=self.parent(), arg_name=arg_name, default=default)
-            if isinstance(widget, DeviceLineEdit):
-                widget.set_device_filter(BECDeviceFilter.DEVICE)
+            if widget_class is DeviceComboBox:
+                widget = widget_class(
+                    parent=self.parent(),
+                    arg_name=arg_name,
+                    default=default,
+                    device_filter=BECDeviceFilter.DEVICE,
+                    autocomplete=True,
+                )
+            else:
+                widget = widget_class(parent=self.parent(), arg_name=arg_name, default=default)
+            if isinstance(widget, DeviceComboBox):
                 self.selected_devices[widget] = ""
                 widget.device_selected.connect(self.emit_device_selected)
             if isinstance(widget, ScanLiteralsComboBox):
@@ -311,7 +319,7 @@ class ScanGroupBox(QGroupBox):
             return
 
         for widget in self.widgets[-len(self.inputs) :]:
-            if isinstance(widget, DeviceLineEdit):
+            if isinstance(widget, DeviceComboBox):
                 self.selected_devices[widget] = ""
             widget.close()
             widget.deleteLater()
@@ -323,7 +331,7 @@ class ScanGroupBox(QGroupBox):
     def remove_all_widget_bundles(self):
         """Remove every widget bundle from the scan control layout."""
         for widget in list(self.widgets):
-            if isinstance(widget, DeviceLineEdit):
+            if isinstance(widget, DeviceComboBox):
                 self.selected_devices.pop(widget, None)
             widget.close()
             widget.deleteLater()
@@ -360,8 +368,10 @@ class ScanGroupBox(QGroupBox):
             for j in range(self.layout.columnCount()):
                 try:  # In case that the bundle size changes
                     widget = self.layout.itemAtPosition(i, j).widget()
-                    if isinstance(widget, DeviceLineEdit) and device_object:
+                    if isinstance(widget, DeviceComboBox) and device_object:
                         value = widget.get_current_device()
+                    elif isinstance(widget, DeviceComboBox):
+                        value = widget.currentText()
                     else:
                         value = WidgetIO.get_value(widget)
                     args.append(value)
@@ -373,8 +383,10 @@ class ScanGroupBox(QGroupBox):
         kwargs = {}
         for i in range(self.layout.columnCount()):
             widget = self.layout.itemAtPosition(1, i).widget()
-            if isinstance(widget, DeviceLineEdit) and device_object:
+            if isinstance(widget, DeviceComboBox) and device_object:
                 value = widget.get_current_device().name
+            elif isinstance(widget, DeviceComboBox):
+                value = widget.currentText()
             elif isinstance(widget, ScanLiteralsComboBox):
                 value = widget.get_value()
             else:
@@ -390,7 +402,7 @@ class ScanGroupBox(QGroupBox):
                 if item is not None:
                     widget = item.widget()
                     if widget is not None:
-                        if isinstance(widget, DeviceLineEdit):
+                        if isinstance(widget, DeviceComboBox):
                             widget_rows += 1
         return widget_rows
 

bec_widgets/widgets/editors/jupyter_console/jupyter_console.py

@@ -1,12 +1,10 @@
-from bec_lib.utils.import_utils import lazy_import_from
+from bec_ipython_client.main import BECIPythonClient
 from qtconsole.inprocess import QtInProcessKernelManager
 from qtconsole.manager import QtKernelManager
 from qtconsole.rich_jupyter_widget import RichJupyterWidget
 from qtpy.QtCore import Qt
 from qtpy.QtWidgets import QApplication, QMainWindow
 
-BECIPythonClient = lazy_import_from("bec_ipython_client.main", ("BECIPythonClient",))
-
 
 class BECJupyterConsole(RichJupyterWidget):  # pragma: no cover:
     def __init__(self, inprocess: bool = False):

bec_widgets/widgets/editors/monaco/scan_control_dialog.py

@@ -11,7 +11,7 @@ from bec_lib.logger import bec_logger
 from qtpy.QtCore import QSize, Qt
 from qtpy.QtWidgets import QDialog, QDialogButtonBox, QPushButton, QVBoxLayout
 
-from bec_widgets.widgets.control.scan_control.scan_control import ScanControl
+from bec_widgets.widgets.control.scan_control import ScanControl
 
 logger = bec_logger.logger
 

bec_widgets/widgets/plots/heatmap/heatmap.py

@@ -2,21 +2,16 @@ from __future__ import annotations
 
 import json
 from dataclasses import dataclass
-from typing import Literal
+from typing import TYPE_CHECKING, Literal
 
 import numpy as np
 import pyqtgraph as pg
 from bec_lib import bec_logger, messages
 from bec_lib.endpoints import MessageEndpoints
+from bec_lib.utils.import_utils import lazy_import, lazy_import_from
 from pydantic import BaseModel, Field, field_validator
 from qtpy.QtCore import QObject, Qt, QThread, QTimer, Signal
 from qtpy.QtGui import QTransform
-from scipy.interpolate import (
-    CloughTocher2DInterpolator,
-    LinearNDInterpolator,
-    NearestNDInterpolator,
-)
-from scipy.spatial import cKDTree
 from toolz import partition
 
 from bec_widgets.utils.bec_connector import ConnectionConfig
@@ -32,6 +27,22 @@ from bec_widgets.widgets.plots.plot_base import PlotBase
 logger = bec_logger.logger
 
 
+if TYPE_CHECKING:
+    from scipy.interpolate import (
+        CloughTocher2DInterpolator,
+        LinearNDInterpolator,
+        NearestNDInterpolator,
+    )
+    from scipy.spatial import cKDTree
+else:
+
+    CloughTocher2DInterpolator, LinearNDInterpolator, NearestNDInterpolator = lazy_import_from(
+        "scipy.interpolate",
+        ["CloughTocher2DInterpolator", "LinearNDInterpolator", "NearestNDInterpolator"],
+    )
+    cKDTree = lazy_import_from("scipy.spatial", ["cKDTree"])
+
+
 class HeatmapDeviceSignal(BaseModel):
     """The configuration of a signal in the scatter waveform widget."""
 
@@ -611,7 +622,7 @@ class Heatmap(ImageBase):
             scan_msg = self.scan_item.status_message
         elif hasattr(self.scan_item, "metadata"):
             metadata = self.scan_item.metadata["bec"]
-            status = metadata["exit_status"]
+            status = metadata["status"]
             scan_id = metadata["scan_id"]
             scan_name = metadata["scan_name"]
             scan_type = metadata["scan_type"]

bec_widgets/widgets/plots/motor_map/toolbar_components/motor_selection.py

@@ -3,8 +3,10 @@ from qtpy.QtWidgets import QHBoxLayout, QSizePolicy, QWidget
 from bec_widgets.utils.toolbars.actions import NoCheckDelegate, WidgetAction
 from bec_widgets.utils.toolbars.bundles import ToolbarBundle, ToolbarComponents
 from bec_widgets.utils.toolbars.connections import BundleConnection
-from bec_widgets.widgets.control.device_input.base_classes.device_input_base import BECDeviceFilter
-from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import DeviceComboBox
+from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import (
+    BECDeviceFilter,
+    DeviceComboBox,
+)
 
 
 class MotorSelection(QWidget):

bec_widgets/widgets/plots/multi_waveform/toolbar_components/monitor_selection.py

@@ -6,8 +6,10 @@ from bec_widgets.utils.error_popups import SafeSlot
 from bec_widgets.utils.toolbars.actions import DeviceComboBoxAction, WidgetAction
 from bec_widgets.utils.toolbars.bundles import ToolbarComponents
 from bec_widgets.utils.toolbars.toolbar import ToolbarBundle
-from bec_widgets.widgets.control.device_input.base_classes.device_input_base import BECDeviceFilter
-from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import DeviceComboBox
+from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import (
+    BECDeviceFilter,
+    DeviceComboBox,
+)
 from bec_widgets.widgets.utility.visual.colormap_widget.colormap_widget import BECColorMapWidget
 
 

bec_widgets/widgets/plots/scatter_waveform/settings/scatter_curve_settings_vertical.ui

@@ -58,7 +58,7 @@
                             </widget>
                         </item>
                         <item row="0" column="1">
-                            <widget class="DeviceLineEdit" name="device_x"/>
+                            <widget class="DeviceComboBox" name="device_x"/>
                         </item>
                         <item row="1" column="0">
                             <widget class="QLabel" name="label_2">
@@ -87,7 +87,7 @@
                             </widget>
                         </item>
                         <item row="0" column="1">
-                            <widget class="DeviceLineEdit" name="device_y"/>
+                            <widget class="DeviceComboBox" name="device_y"/>
                         </item>
                         <item row="1" column="0">
                             <widget class="QLabel" name="label_4">
@@ -116,7 +116,7 @@
                             </widget>
                         </item>
                         <item row="0" column="1">
-                            <widget class="DeviceLineEdit" name="device_z"/>
+                            <widget class="DeviceComboBox" name="device_z"/>
                         </item>
                         <item row="1" column="0">
                             <widget class="QLabel" name="label_6">
@@ -135,9 +135,9 @@
     </widget>
     <customwidgets>
         <customwidget>
-            <class>DeviceLineEdit</class>
-            <extends>QLineEdit</extends>
-            <header>device_line_edit</header>
+            <class>DeviceComboBox</class>
+            <extends>QComboBox</extends>
+            <header>device_combo_box</header>
         </customwidget>
         <customwidget>
             <class>ToggleSwitch</class>

bec_widgets/widgets/plots/waveform/settings/curve_settings/curve_tree.py

@@ -79,7 +79,7 @@ class CurveRow(QTreeWidgetItem):
 
     Columns:
       0: Actions (delete or "Add DAP" if source=device)
-      1..2: DeviceLineEdit and QLineEdit if source=device, or "Model" label and DapComboBox if source=dap
+      1..2: DeviceComboBox and QLineEdit if source=device, or "Model" label and DapComboBox if source=dap
       3: ColorButton
       4: Style QComboBox
       5: Pen width QSpinBox

bec_widgets/widgets/plots/waveform/waveform.py

@@ -10,6 +10,7 @@ from bec_lib.device import Positioner
 from bec_lib.endpoints import MessageEndpoints
 from bec_lib.lmfit_serializer import serialize_lmfit_params, serialize_param_object
 from bec_lib.scan_data_container import ScanDataContainer
+from bec_lib.utils.import_utils import lazy_import
 from pydantic import Field, ValidationError, field_validator
 from qtpy.QtCore import Qt, QTimer, Signal
 from qtpy.QtWidgets import (
@@ -54,13 +55,7 @@ _DAP_PARAM = object()
 if TYPE_CHECKING:  # pragma: no cover
     import lmfit  # type: ignore
 else:
-    try:
-        import lmfit  # type: ignore
-    except Exception as e:  # pragma: no cover
-        logger.warning(
-            f"lmfit could not be imported: {e}. Custom DAP functionality will be unavailable."
-        )
-        lmfit = None
+    lmfit = lazy_import("lmfit")
 
 
 # noinspection PyDataclass

bec_widgets/widgets/services/device_browser/device_browser.py

@@ -12,15 +12,15 @@ from pyqtgraph import SignalProxy
 from qtpy.QtCore import QThreadPool, Signal
 from qtpy.QtWidgets import QFileDialog, QListWidget, QToolButton, QVBoxLayout, QWidget
 
-from bec_widgets.cli.rpc.rpc_register import RPCRegister
 from bec_widgets.utils.bec_widget import BECWidget
 from bec_widgets.utils.error_popups import SafeSlot
 from bec_widgets.utils.list_of_expandable_frames import ListOfExpandableFrames
+from bec_widgets.utils.rpc_register import RPCRegister
 from bec_widgets.utils.ui_loader import UILoader
+from bec_widgets.widgets.services.device_browser.device_item import DeviceItem
 from bec_widgets.widgets.services.device_browser.device_item.device_config_dialog import (
     DirectUpdateDeviceConfigDialog,
 )
-from bec_widgets.widgets.services.device_browser.device_item.device_item import DeviceItem
 from bec_widgets.widgets.services.device_browser.util import map_device_type_to_icon
 
 logger = bec_logger.logger

bec_widgets/widgets/services/device_browser/device_item/__init__.py

@@ -0,0 +1 @@
+from .device_item import DeviceItem

bec_widgets/widgets/services/scan_history_browser/components/__init__.py

@@ -0,0 +1,5 @@
+from .scan_history_device_viewer import ScanHistoryDeviceViewer
+from .scan_history_metadata_viewer import ScanHistoryMetadataViewer
+from .scan_history_view import ScanHistoryView
+
+__all__ = ["ScanHistoryDeviceViewer", "ScanHistoryMetadataViewer", "ScanHistoryView"]

bec_widgets/widgets/services/scan_history_browser/components/scan_history_view.py

@@ -330,10 +330,8 @@ class ScanHistoryView(BECWidget, QtWidgets.QTreeWidget):
 if __name__ == "__main__":  # pragma: no cover
     # pylint: disable=import-outside-toplevel
 
-    from bec_widgets.widgets.services.scan_history_browser.components.scan_history_device_viewer import (
+    from bec_widgets.widgets.services.scan_history_browser.components import (
         ScanHistoryDeviceViewer,
-    )
-    from bec_widgets.widgets.services.scan_history_browser.components.scan_history_metadata_viewer import (
         ScanHistoryMetadataViewer,
     )
     from bec_widgets.widgets.utility.visual.dark_mode_button.dark_mode_button import DarkModeButton

bec_widgets/widgets/services/scan_history_browser/scan_history_browser.py

@@ -1,13 +1,9 @@
 from qtpy import QtCore, QtWidgets
 
 from bec_widgets.utils.bec_widget import BECWidget, ConnectionConfig
-from bec_widgets.widgets.services.scan_history_browser.components.scan_history_device_viewer import (
+from bec_widgets.widgets.services.scan_history_browser.components import (
     ScanHistoryDeviceViewer,
-)
-from bec_widgets.widgets.services.scan_history_browser.components.scan_history_metadata_viewer import (
     ScanHistoryMetadataViewer,
-)
-from bec_widgets.widgets.services.scan_history_browser.components.scan_history_view import (
     ScanHistoryView,
 )
 

bec_widgets/widgets/utility/logpanel/_util.py

@@ -1,58 +0,0 @@
-"""Utilities for filtering and formatting in the LogPanel"""
-
-from __future__ import annotations
-
-import re
-from collections import deque
-from typing import Callable, Iterator
-
-from bec_lib.logger import LogLevel
-from bec_lib.messages import LogMessage
-from qtpy.QtCore import QDateTime
-
-LinesHtmlFormatter = Callable[[deque[LogMessage]], Iterator[str]]
-LineFormatter = Callable[[LogMessage], str]
-LineFilter = Callable[[LogMessage], bool] | None
-
-ANSI_ESCAPE_REGEX = re.compile(r"\x1B(?:[@-Z\\-_]|\[[0-?]*[ -/]*[@-~])")
-
-
-def replace_escapes(s: str):
-    s = ANSI_ESCAPE_REGEX.sub("", s)
-    return s.replace(" ", "&nbsp;").replace("\n", "<br />").replace("\t", "    ")
-
-
-def level_filter(msg: LogMessage, thresh: int):
-    return LogLevel[msg.content["log_type"].upper()].value >= thresh
-
-
-def noop_format(line: LogMessage):
-    _textline = line.log_msg if isinstance(line.log_msg, str) else line.log_msg["text"]
-    return replace_escapes(_textline.strip()) + "<br />"
-
-
-def simple_color_format(line: LogMessage, colors: dict[LogLevel, str]):
-    color = colors.get(LogLevel[line.content["log_type"].upper()]) or colors[LogLevel.INFO]
-    return f'<font color="{color}">{noop_format(line)}</font>'
-
-
-def create_formatter(line_format: LineFormatter, line_filter: LineFilter) -> LinesHtmlFormatter:
-    def _formatter(data: deque[LogMessage]):
-        if line_filter is not None:
-            return (line_format(line) for line in data if line_filter(line))
-        else:
-            return (line_format(line) for line in data)
-
-    return _formatter
-
-
-def log_txt(line):
-    return line.log_msg if isinstance(line.log_msg, str) else line.log_msg["text"]
-
-
-def log_time(line):
-    return QDateTime.fromMSecsSinceEpoch(int(line.log_msg["record"]["time"]["timestamp"] * 1000))
-
-
-def log_svc(line):
-    return line.log_msg["service_name"]

bec_widgets/widgets/utility/logpanel/log_panel_plugin.py

@@ -30,7 +30,7 @@ class LogPanelPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return DOM_XML
 
     def group(self):
-        return "BEC Services"
+        return ""
 
     def icon(self):
         return designer_material_icon(LogPanel.ICON_NAME)
@@ -51,7 +51,7 @@ class LogPanelPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return "LogPanel"
 
     def toolTip(self):
-        return "Displays a log panel"
+        return "LogPanel"
 
     def whatsThis(self):
         return self.toolTip()

bec_widgets/widgets/utility/logpanel/logpanel.py

@@ -2,21 +2,31 @@
 
 from __future__ import annotations
 
-import operator
 import os
-import re
 from collections import deque
-from functools import partial, reduce
-from re import Pattern
-from typing import TYPE_CHECKING, Literal
+from dataclasses import dataclass
+from functools import partial
+from typing import Iterable, Literal
 
 from bec_lib.client import BECClient
 from bec_lib.endpoints import MessageEndpoints
 from bec_lib.logger import LogLevel, bec_logger
 from bec_lib.messages import LogMessage, StatusMessage
-from pyqtgraph import SignalProxy
-from qtpy.QtCore import QDateTime, QObject, Qt, Signal
-from qtpy.QtGui import QFont
+from bec_qthemes import material_icon
+from qtpy.QtCore import Signal  # type: ignore
+from qtpy.QtCore import (
+    QAbstractTableModel,
+    QCoreApplication,
+    QDateTime,
+    QModelIndex,
+    QObject,
+    QPersistentModelIndex,
+    QSize,
+    QSortFilterProxyModel,
+    Qt,
+    QTimer,
+)
+from qtpy.QtGui import QColor
 from qtpy.QtWidgets import (
     QApplication,
     QCheckBox,
@@ -25,204 +35,414 @@ from qtpy.QtWidgets import (
     QDialog,
     QGridLayout,
     QHBoxLayout,
+    QHeaderView,
     QLabel,
     QLineEdit,
     QPushButton,
-    QScrollArea,
-    QTextEdit,
+    QSizePolicy,
+    QTableView,
+    QToolButton,
     QVBoxLayout,
     QWidget,
 )
+from thefuzz import fuzz
 
 from bec_widgets.utils.bec_connector import BECConnector
-from bec_widgets.utils.colors import apply_theme, get_theme_palette
+from bec_widgets.utils.bec_widget import BECWidget
+from bec_widgets.utils.colors import apply_theme
 from bec_widgets.utils.error_popups import SafeSlot
-from bec_widgets.widgets.editors.text_box.text_box import TextBox
-from bec_widgets.widgets.services.bec_status_box.bec_status_box import BECServiceStatusMixin
-from bec_widgets.widgets.utility.logpanel._util import (
-    LineFilter,
-    LineFormatter,
-    LinesHtmlFormatter,
-    create_formatter,
-    level_filter,
-    log_svc,
-    log_time,
-    log_txt,
-    noop_format,
-    simple_color_format,
-)
-
-if TYPE_CHECKING:  # pragma: no cover
-    from qtpy.QtCore import SignalInstance
 
 logger = bec_logger.logger
 
 MODULE_PATH = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
 
-# TODO: improve log color handling
-DEFAULT_LOG_COLORS = {
-    LogLevel.INFO: "#FFFFFF",
-    LogLevel.SUCCESS: "#00FF00",
-    LogLevel.WARNING: "#FFCC00",
-    LogLevel.ERROR: "#FF0000",
-    LogLevel.DEBUG: "#0000CC",
+_DEFAULT_LOG_COLORS = {
+    LogLevel.INFO.name: QColor("#FFFFFF"),
+    LogLevel.SUCCESS.name: QColor("#00FF00"),
+    LogLevel.WARNING.name: QColor("#FFCC00"),
+    LogLevel.ERROR.name: QColor("#FF0000"),
+    LogLevel.DEBUG.name: QColor("#0000CC"),
 }
 
 
+@dataclass(frozen=True)
+class _Constants:
+    FUZZ_THRESHOLD = 80
+    UPDATE_INTERVAL_MS = 200
+    headers = ["level", "timestamp", "service_name", "message", "function"]
+
+
+_CONST = _Constants()
+
+
+class TimestampUpdate:
+    def __init__(self, value: QDateTime | None, update_type: Literal["start", "end"]) -> None:
+        self.value = value
+        self.update_type = update_type
+
+
 class BecLogsQueue(BECConnector, QObject):
     """Manages getting logs from BEC Redis and formatting them for display"""
 
     RPC = False
-    new_message = Signal()
+    new_messages = Signal()
+    paused = Signal(bool)
+    _instance: BecLogsQueue | None = None
 
-    def __init__(
-        self,
-        parent: QObject | None,
-        maxlen: int = 1000,
-        line_formatter: LineFormatter = noop_format,
-        **kwargs,
-    ) -> None:
+    @classmethod
+    def instance(cls):
+        if cls._instance is None:
+            cls._instance = cls(QCoreApplication.instance())
+        return cls._instance
+
+    def __init__(self, parent: QObject | None, maxlen: int = 2500, **kwargs) -> None:
+        if BecLogsQueue._instance:
+            raise RuntimeError("Create no more than one BecLogsQueue - use BecLogsQueue.instance()")
         super().__init__(parent=parent, **kwargs)
-        self._timestamp_start: QDateTime | None = None
-        self._timestamp_end: QDateTime | None = None
         self._max_length = maxlen
-        self._data: deque[LogMessage] = deque([], self._max_length)
-        self._display_queue: deque[str] = deque([], self._max_length)
-        self._log_level: str | None = None
-        self._search_query: Pattern | str | None = None
-        self._selected_services: set[str] | None = None
-        self._set_formatter_and_update_filter(line_formatter)
-        # instance attribute still accessible after c++ object is deleted, so the callback can be unregistered
+        self._paused = False
+        self._data = deque(
+            (
+                item["data"]
+                for item in self.bec_dispatcher.client.connector.xread(
+                    MessageEndpoints.log(), count=self._max_length, id="0"
+                )
+            ),
+            maxlen=self._max_length,
+        )
+        self._incoming: deque[LogMessage] = deque([], maxlen=self._max_length)
         self.bec_dispatcher.connect_slot(self._process_incoming_log_msg, MessageEndpoints.log())
 
+        self._update_timer = QTimer(self, interval=_CONST.UPDATE_INTERVAL_MS)
+        self._update_timer.timeout.connect(self._proc_update)
+        QCoreApplication.instance().aboutToQuit.connect(self.cleanup)  # type: ignore
+        self._update_timer.start()
+
+    def __len__(self):
+        return len(self._data)
+
+    @SafeSlot()
+    def toggle_pause(self):
+        self._paused = not self._paused
+        self.paused.emit(self._paused)
+
+    def row_data(self, index: int) -> LogMessage | None:
+        if index < 0 or index > (len(self._data) - 1):
+            return None
+        return self._data[index]
+
+    def cell_data(self, row: int, key: str):
+        if key == "level":
+            return self._data[row].log_type.upper()
+
+        msg_item = self._data[row].log_msg
+        if isinstance(msg_item, str):
+            return msg_item
+        if key == "service_name":
+            return msg_item.get(key)
+        elif key in ["service_name", "function", "message"]:
+            return msg_item.get("record", {}).get(key)
+        elif key == "timestamp":
+            return msg_item.get("record", {}).get("time", {}).get("repr")
+
+    def log_timestamp(self, row: int) -> float:
+        msg_item = self._data[row].log_msg
+        if isinstance(msg_item, str):
+            return 0
+        return msg_item.get("record", {}).get("time", {}).get("timestamp")
+
     def cleanup(self, *_):
         """Stop listening to the Redis log stream"""
         self.bec_dispatcher.disconnect_slot(
             self._process_incoming_log_msg, [MessageEndpoints.log()]
         )
+        self._update_timer.stop()
+        BecLogsQueue._instance = None
 
     @SafeSlot(verify_sender=True)
     def _process_incoming_log_msg(self, msg: dict, _metadata: dict):
         try:
             _msg = LogMessage(**msg)
-            self._data.append(_msg)
-            if self.filter is None or self.filter(_msg):
-                self._display_queue.append(self._line_formatter(_msg))
-                self.new_message.emit()
+            self._incoming.append(_msg)
         except Exception as e:
             if "Internal C++ object (BecLogsQueue) already deleted." in e.args:
                 return
             logger.warning(f"Error in LogPanel incoming message callback: {e}")
 
-    def _set_formatter_and_update_filter(self, line_formatter: LineFormatter = noop_format):
-        self._line_formatter: LineFormatter = line_formatter
-        self._queue_formatter: LinesHtmlFormatter = create_formatter(
-            self._line_formatter, self.filter
-        )
-
-    def _combine_filters(self, *args: LineFilter):
-        return lambda msg: reduce(operator.and_, [filt(msg) for filt in args if filt is not None])
-
-    def _create_re_filter(self) -> LineFilter:
-        if self._search_query is None:
-            return None
-        elif isinstance(self._search_query, str):
-            return lambda line: self._search_query in log_txt(line)
-        return lambda line: self._search_query.match(log_txt(line)) is not None
-
-    def _create_service_filter(self):
-        return (
-            lambda line: self._selected_services is None or log_svc(line) in self._selected_services
-        )
-
-    def _create_timestamp_filter(self) -> LineFilter:
-        s, e = self._timestamp_start, self._timestamp_end
-        if s is e is None:
-            return lambda msg: True
-
-        def _time_filter(msg):
-            msg_time = log_time(msg)
-            if s is None:
-                return msg_time <= e
-            if e is None:
-                return s <= msg_time
-            return s <= msg_time <= e
-
-        return _time_filter
-
-    @property
-    def filter(self) -> LineFilter:
-        """A function which filters a log message based on all applied criteria"""
-        thresh = LogLevel[self._log_level].value if self._log_level is not None else 0
-        return self._combine_filters(
-            partial(level_filter, thresh=thresh),
-            self._create_re_filter(),
-            self._create_timestamp_filter(),
-            self._create_service_filter(),
-        )
-
-    def update_level_filter(self, level: str):
-        """Change the log-level of the level filter"""
-        if level not in [l.name for l in LogLevel]:
-            logger.error(f"Logging level {level} unrecognized for filter!")
+    @SafeSlot(verify_sender=True)
+    def _proc_update(self):
+        if self._paused or len(self._incoming) == 0:
             return
-        self._log_level = level
-        self._set_formatter_and_update_filter(self._line_formatter)
+        self._data.extend(self._incoming)
+        self._incoming.clear()
+        self.new_messages.emit()
 
-    def update_search_filter(self, search_query: Pattern | str | None = None):
-        """Change the string or regex to filter against"""
-        self._search_query = search_query
-        self._set_formatter_and_update_filter(self._line_formatter)
 
-    def update_time_filter(self, start: QDateTime | None, end: QDateTime | None):
-        """Change the start and/or end times to filter against"""
-        self._timestamp_start = start
-        self._timestamp_end = end
-        self._set_formatter_and_update_filter(self._line_formatter)
+class BecLogsTableModel(QAbstractTableModel):
+    def __init__(self, parent: QWidget | None = None):
+        super().__init__(parent)
+        self.log_queue = BecLogsQueue.instance()
+        self.log_queue.new_messages.connect(self.handle_new_messages)
+        self._headers = _CONST.headers
 
-    def update_service_filter(self, services: set[str]):
-        """Change the selected services to display"""
-        self._selected_services = services
-        self._set_formatter_and_update_filter(self._line_formatter)
+    def rowCount(self, parent: QModelIndex | QPersistentModelIndex = QModelIndex()) -> int:
+        return len(self.log_queue)
 
-    def update_line_formatter(self, line_formatter: LineFormatter):
-        """Update the formatter"""
-        self._set_formatter_and_update_filter(line_formatter)
+    def columnCount(self, parent: QModelIndex | QPersistentModelIndex = QModelIndex()) -> int:
+        return len(self._headers)
 
-    def display_all(self) -> str:
-        """Return formatted output for all log messages"""
-        return "\n".join(self._queue_formatter(self._data.copy()))
+    def headerData(self, section, orientation, role=int(Qt.ItemDataRole.DisplayRole)):
+        if role == Qt.ItemDataRole.DisplayRole and orientation == Qt.Orientation.Horizontal:
+            return self._headers[section]
+        return None
 
-    def format_new(self):
-        """Return formatted output for the display queue"""
-        res = "\n".join(self._display_queue)
-        self._display_queue = deque([], self._max_length)
-        return res
+    def get_row_data(self, index: QModelIndex) -> LogMessage | None:
+        """Return the row data for the given index."""
+        if not index.isValid():
+            return None
+        return self.log_queue.row_data(index.row())
 
-    def clear_logs(self):
-        """Clear the cache and display queue"""
-        self._data = deque([])
-        self._display_queue = deque([])
+    def timestamp(self, row: int):
+        return QDateTime.fromMSecsSinceEpoch(int(self.log_queue.log_timestamp(row) * 1000))
 
-    def fetch_history(self):
-        """Fetch all available messages from Redis"""
-        self._data = deque(
-            item["data"]
-            for item in self.bec_dispatcher.client.connector.xread(
-                MessageEndpoints.log().endpoint, from_start=True, count=self._max_length
-            )
+    def data(self, index, role=int(Qt.ItemDataRole.DisplayRole)):
+        """Return data for the given index and role."""
+        if not index.isValid():
+            return
+        if role in [Qt.ItemDataRole.DisplayRole, Qt.ItemDataRole.ToolTipRole]:
+            return self.log_queue.cell_data(index.row(), self._headers[index.column()])
+        if role in [Qt.ItemDataRole.ForegroundRole]:
+            return self._map_log_level_color(self.log_queue.cell_data(index.row(), "level"))
+
+    def _map_log_level_color(self, data):
+        return _DEFAULT_LOG_COLORS.get(data)
+
+    def handle_new_messages(self):
+        self.dataChanged.emit(
+            self.index(0, 0), self.index(self.rowCount() - 1, self.columnCount() - 1)
         )
 
-    def unique_service_names_from_history(self) -> set[str]:
-        """Go through the log history to determine active service names"""
-        return set(msg.log_msg["service_name"] for msg in self._data)
+
+class LogMsgProxyModel(QSortFilterProxyModel):
+    show_service_column = Signal(bool)
+
+    def __init__(
+        self,
+        parent=None,
+        service_filter: set[str] | None = None,
+        level_filter: LogLevel | None = None,
+    ):
+        super().__init__(parent)
+        self._service_filter = service_filter or set()
+        self._level_filter: LogLevel | None = level_filter
+        self._filter_text: str = ""
+        self._fuzzy_search: bool = False
+        self._time_filter_start: QDateTime | None = None
+        self._time_filter_end: QDateTime | None = None
+
+    def get_row_data(self, rows: Iterable[QModelIndex]) -> Iterable[LogMessage | None]:
+        return (self.sourceModel().get_row_data(self.mapToSource(idx)) for idx in rows)
+
+    def sourceModel(self) -> BecLogsTableModel:
+        return super().sourceModel()  # type: ignore
+
+    @SafeSlot(int, int)
+    def refresh(self, *_):
+        self.invalidateRowsFilter()
+
+    @SafeSlot(None)
+    @SafeSlot(set)
+    def update_service_filter(self, filter: set[str]):
+        """Filter to the selected services (show any service in the provided set)
+
+        Args:
+            filter (set[str] | None): set of services for which to show logs"""
+        self._service_filter = filter
+        self.show_service_column.emit(len(filter) != 1)
+        self.invalidateRowsFilter()
+
+    @SafeSlot(None)
+    @SafeSlot(LogLevel)
+    def update_level_filter(self, filter: LogLevel | None):
+        """Filter to the selected log level
+
+        Args:
+            filter (str | None): lowest log level to show"""
+        self._level_filter = filter
+        self.invalidateRowsFilter()
+
+    @SafeSlot(str)
+    def update_filter_text(self, filter: str):
+        """Filter messages based on text
+
+        Args:
+            filter (str | None): set of services for which to show logs"""
+        self._filter_text = filter
+        self.invalidateRowsFilter()
+
+    @SafeSlot(bool)
+    def update_fuzzy(self, state: bool):
+        """Set text filter to fuzzy search or not
+
+        Args:
+            state (bool): fuzzy search on"""
+        self._fuzzy_search = state
+        self.invalidateRowsFilter()
+
+    @SafeSlot(TimestampUpdate)
+    def update_timestamp(self, update: TimestampUpdate):
+        if update.update_type == "start":
+            self._time_filter_start = update.value
+        else:
+            self._time_filter_end = update.value
+        self.invalidateRowsFilter()
+
+    def filterAcceptsRow(self, source_row: int, source_parent) -> bool:
+        # No service filter, and no filter text, display everything
+        possible_filters = [
+            self._service_filter,
+            self._level_filter,
+            self._filter_text,
+            self._time_filter_start,
+            self._time_filter_end,
+        ]
+        if not any(map(bool, possible_filters)):
+            return True
+        model = self.sourceModel()
+        # Filter out services
+        if self._service_filter:
+            col = _CONST.headers.index("service_name")
+            if model.data(model.index(source_row, col, source_parent)) not in self._service_filter:
+                return False
+        # Filter out levels
+        if self._level_filter:
+            col = _CONST.headers.index("level")
+            level: str = model.data(model.index(source_row, col, source_parent))  # type: ignore
+            if LogLevel[level] < self._level_filter:
+                return False
+        # Filter time
+        if self._time_filter_start:
+            if model.timestamp(source_row) < self._time_filter_start:
+                return False
+        if self._time_filter_end:
+            if model.timestamp(source_row) > self._time_filter_end:
+                return False
+        # Filter message text - must go last because this can return True
+        if self._filter_text:
+            col = _CONST.headers.index("message")
+            msg: str = model.data(model.index(source_row, col, source_parent)).lower()  # type: ignore
+            if self._fuzzy_search:
+                return fuzz.partial_ratio(self._filter_text.lower(), msg) >= _CONST.FUZZ_THRESHOLD
+            else:
+                return self._filter_text.lower() in msg.lower()
+        return True
+
+
+class BecLogTableView(QTableView):
+    def __init__(self, *args, max_message_width: int = 1000, **kwargs) -> None:
+        super().__init__(*args, **kwargs)
+        header = QHeaderView(Qt.Orientation.Horizontal, parent=self)
+        header.setSectionResizeMode(QHeaderView.ResizeMode.Interactive)
+        header.setStretchLastSection(True)
+        header.setMaximumSectionSize(max_message_width)
+        self.setHorizontalHeader(header)
+
+    def model(self) -> LogMsgProxyModel:
+        return super().model()  # type: ignore
+
+
+class LogPanel(BECWidget, QWidget):
+    """Live display of the BEC logs in a table view."""
+
+    PLUGIN = True
+    ICON_NAME = "browse_activity"
+
+    def __init__(
+        self,
+        parent: QWidget | None = None,
+        max_message_width: int = 1000,
+        show_toolbar: bool = True,
+        service_filter: set[str] | None = None,
+        level_filter: LogLevel | None = None,
+        **kwargs,
+    ) -> None:
+        super().__init__(parent=parent, **kwargs)
+        self._setup_models(service_filter=service_filter, level_filter=level_filter)
+        self._layout = QVBoxLayout()
+        self.setLayout(self._layout)
+        if show_toolbar:
+            self._setup_toolbar(client=self.client)
+        self._setup_table_view(max_message_width=max_message_width)
+        self._update_service_filter(service_filter or set())
+        if show_toolbar:
+            self._connect_toolbar()
+        self._proxy.show_service_column.connect(self._show_service_column)
+        colors = QApplication.instance().theme.accent_colors  # type: ignore
+        dict_colors = QApplication.instance().theme.colors  # type: ignore
+        _DEFAULT_LOG_COLORS.update(
+            {
+                LogLevel.INFO.name: dict_colors["FG"],
+                LogLevel.SUCCESS.name: colors.success,
+                LogLevel.WARNING.name: colors.warning,
+                LogLevel.ERROR.name: colors.emergency,
+                LogLevel.DEBUG.name: dict_colors["BORDER"],
+            }
+        )
+        self._table.scrollToBottom()
+
+    def _setup_models(self, service_filter: set[str] | None, level_filter: LogLevel | None):
+        self._model = BecLogsTableModel(parent=self)
+        self._proxy = LogMsgProxyModel(
+            parent=self, service_filter=service_filter, level_filter=level_filter
+        )
+        self._proxy.setSourceModel(self._model)
+        self._model.log_queue.new_messages.connect(self._proxy.refresh)
+
+    def _setup_table_view(self, max_message_width: int) -> None:
+        """Setup the table view."""
+        self._table = BecLogTableView(self, max_message_width=max_message_width)
+        self._table.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
+        self._layout.addWidget(self._table)
+        self._table.setModel(self._proxy)
+        self._table.setHorizontalScrollMode(QTableView.ScrollMode.ScrollPerPixel)
+        self._table.setTextElideMode(Qt.TextElideMode.ElideRight)
+        self._table.resizeColumnsToContents()
+
+    def _setup_toolbar(self, client: BECClient):
+        self._toolbar = LogPanelToolbar(self, client)
+        self._layout.addWidget(self._toolbar)
+
+    def _connect_toolbar(self):
+        self._toolbar.services_selected.connect(self._proxy.update_service_filter)
+        self._toolbar.search_textbox.textChanged.connect(self._proxy.update_filter_text)
+        self._toolbar.level_changed.connect(self._proxy.update_level_filter)
+        self._toolbar.fuzzy_changed.connect(self._proxy.update_fuzzy)
+        self._toolbar.timestamp_update.connect(self._proxy.update_timestamp)
+        self._toolbar.pause_button.clicked.connect(self._model.log_queue.toggle_pause)
+        self._model.log_queue.paused.connect(self._toolbar._update_pause_button_icon)
+
+    def _update_service_filter(self, filter: set[str]):
+        self._service_filter = filter
+        self._proxy.update_service_filter(filter)
+        self._table.setColumnHidden(
+            _CONST.headers.index("service_name"), len(self._service_filter) == 1
+        )
+
+    @SafeSlot(bool)
+    def _show_service_column(self, show: bool):
+        self._table.setColumnHidden(_CONST.headers.index("service_name"), not show)
+
+    def sizeHint(self) -> QSize:
+        return QSize(600, 300)
 
 
 class LogPanelToolbar(QWidget):
+    services_selected = Signal(set)
+    level_changed = Signal(LogLevel)
+    fuzzy_changed = Signal(bool)
+    timestamp_update = Signal(TimestampUpdate)
 
-    services_selected: SignalInstance = Signal(set)
-
-    def __init__(self, parent: QWidget | None = None) -> None:
+    def __init__(self, parent: QWidget | None = None, client: BECClient | None = None) -> None:
         """A toolbar for the logpanel, mainly used for managing the states of filters"""
         super().__init__(parent)
 
@@ -231,51 +451,69 @@ class LogPanelToolbar(QWidget):
         self._timestamp_end: QDateTime | None = None
 
         self._unique_service_names: set[str] = set()
-        self._services_selected: set[str] | None = None
+        self._services_selected: set[str] = set()
 
-        self.layout = QHBoxLayout(self)  # type: ignore
+        self._layout = QHBoxLayout(self)
 
-        self.service_choice_button = QPushButton("Select services", self)
-        self.layout.addWidget(self.service_choice_button)
-        self.service_choice_button.clicked.connect(self._open_service_filter_dialog)
+        if client is not None:
+            self.client = client
+            self.service_choice_button = QPushButton("Select services", self)
+            self._layout.addWidget(self.service_choice_button)
+            self.service_choice_button.clicked.connect(self._open_service_filter_dialog)
+            self.service_list_update(self.client.service_status)
+            self._services_selected = self._unique_service_names
 
         self.filter_level_dropdown = self._log_level_box()
-        self.layout.addWidget(self.filter_level_dropdown)
-
-        self.clear_button = QPushButton("Clear all", self)
-        self.layout.addWidget(self.clear_button)
-        self.fetch_button = QPushButton("Fetch history", self)
-        self.layout.addWidget(self.fetch_button)
+        self._layout.addWidget(self.filter_level_dropdown)
+        self.filter_level_dropdown.currentTextChanged.connect(self._emit_level)
 
         self._string_search_box()
 
         self.timerange_button = QPushButton("Set time range", self)
-        self.layout.addWidget(self.timerange_button)
+        self._layout.addWidget(self.timerange_button)
+        self.timerange_button.clicked.connect(self._open_datetime_dialog)
 
-    @property
-    def time_start(self):
-        return self._timestamp_start
+        self.pause_button = QToolButton()
+        self.pause_button.setIcon(material_icon("pause", size=(20, 20), convert_to_pixmap=False))
+        self._PLAYING_TOOLTIP = "Pause live log updates."
+        self._PAUSED_TOOLTIP = "Continue live log updates."
+        self.pause_button.setToolTip(self._PLAYING_TOOLTIP)
+        self._layout.addWidget(self.pause_button)
 
-    @property
-    def time_end(self):
-        return self._timestamp_end
+    @SafeSlot(bool)
+    def _update_pause_button_icon(self, paused):
+        if paused:
+            icon = "play_arrow"
+            tooltip = self._PAUSED_TOOLTIP
+        else:
+            icon = "pause"
+            tooltip = self._PLAYING_TOOLTIP
+        self.pause_button.setIcon(material_icon(icon, size=(20, 20), convert_to_pixmap=False))
+        self.pause_button.setToolTip(tooltip)
 
     def _string_search_box(self):
-        self.layout.addWidget(QLabel("Search: "))
+        self._layout.addWidget(QLabel("Search: "))
         self.search_textbox = QLineEdit()
-        self.layout.addWidget(self.search_textbox)
-        self.layout.addWidget(QLabel("Use regex: "))
-        self.regex_enabled = QCheckBox()
-        self.layout.addWidget(self.regex_enabled)
-        self.update_re_button = QPushButton("Update search", self)
-        self.layout.addWidget(self.update_re_button)
+        self._layout.addWidget(self.search_textbox)
+        self._layout.addWidget(QLabel("Fuzzy: "))
+        self.fuzzy = QCheckBox()
+        self._layout.addWidget(self.fuzzy)
+        self.fuzzy.checkStateChanged.connect(self._emit_fuzzy)
 
     def _log_level_box(self):
         box = QComboBox()
         box.setToolTip("Display logs with equal or greater significance to the selected level.")
-        [box.addItem(l.name) for l in LogLevel]
+        [box.addItem(level.name) for level in LogLevel]
         return box
 
+    @SafeSlot(str)
+    def _emit_level(self, level: str):
+        self.level_changed.emit(LogLevel[level])
+
+    @SafeSlot(Qt.CheckState)
+    def _emit_fuzzy(self, state: Qt.CheckState):
+        self.fuzzy_changed.emit(state == Qt.CheckState.Checked)
+
     def _current_ts(self, selection_type: Literal["start", "end"]):
         if selection_type == "start":
             return self._timestamp_start
@@ -284,6 +522,7 @@ class LogPanelToolbar(QWidget):
         else:
             raise ValueError(f"timestamps can only be for the start or end, not {selection_type}")
 
+    @SafeSlot()
     def _open_datetime_dialog(self):
         """Open dialog window for timestamp filter selection"""
         self._dt_dialog = QDialog(self)
@@ -312,8 +551,8 @@ class LogPanelToolbar(QWidget):
             )
             _layout.addWidget(date_clear_button)
 
-        for v in [("start", label_start), ("end", label_end)]:
-            date_button_set(*v)
+        date_button_set("start", label_start)
+        date_button_set("end", label_end)
 
         close_button = QPushButton("Close", parent=self._dt_dialog)
         close_button.clicked.connect(self._dt_dialog.accept)
@@ -352,27 +591,23 @@ class LogPanelToolbar(QWidget):
             self._timestamp_start = dt
         else:
             self._timestamp_end = dt
+        self.timestamp_update.emit(TimestampUpdate(value=dt, update_type=selection_type))
 
-    @SafeSlot(dict, set)
-    def service_list_update(
-        self, services_info: dict[str, StatusMessage], services_from_history: set[str], *_, **__
-    ):
+    def service_list_update(self, services_info: dict[str, StatusMessage]):
         """Change the list of services which can be selected"""
         self._unique_service_names = set([s.split("/")[0] for s in services_info.keys()])
-        self._unique_service_names |= services_from_history
-        if self._services_selected is None:
-            self._services_selected = self._unique_service_names
 
     @SafeSlot()
     def _open_service_filter_dialog(self):
+        self.service_list_update(self.client.service_status)
         if len(self._unique_service_names) == 0 or self._services_selected is None:
             return
         self._svc_dialog = QDialog(self)
-        self._svc_dialog.setWindowTitle(f"Select services to show logs from")
+        self._svc_dialog.setWindowTitle("Select services to show logs from")
         layout = QVBoxLayout()
         self._svc_dialog.setLayout(layout)
 
-        service_cb_grid = QGridLayout(parent=self._svc_dialog)
+        service_cb_grid = QGridLayout()
         layout.addLayout(service_cb_grid)
 
         def check_box(name: str, checked: Qt.CheckState):
@@ -398,146 +633,6 @@ class LogPanelToolbar(QWidget):
         self._svc_dialog.deleteLater()
 
 
-class LogPanel(TextBox):
-    """Displays a log panel"""
-
-    ICON_NAME = "terminal"
-    service_list_update = Signal(dict, set)
-
-    def __init__(
-        self,
-        parent=None,
-        client: BECClient | None = None,
-        service_status: BECServiceStatusMixin | None = None,
-        **kwargs,
-    ):
-        """Initialize the LogPanel widget."""
-        super().__init__(parent=parent, client=client, config={"text": ""}, **kwargs)
-        self._update_colors()
-        self._service_status = service_status or BECServiceStatusMixin(self, client=self.client)  # type: ignore
-        self._log_manager = BecLogsQueue(
-            parent=self, line_formatter=partial(simple_color_format, colors=self._colors)
-        )
-        self._proxy_update = SignalProxy(
-            self._log_manager.new_message, rateLimit=1, slot=self._on_append
-        )
-
-        self.toolbar = LogPanelToolbar(parent=self)
-        self.toolbar_area = QScrollArea()
-        self.toolbar_area.setVerticalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOff)
-        self.toolbar_area.setSizeAdjustPolicy(QScrollArea.SizeAdjustPolicy.AdjustToContents)
-        self.toolbar_area.setFixedHeight(int(self.toolbar.clear_button.height() * 2))
-        self.toolbar_area.setWidget(self.toolbar)
-
-        self.layout.addWidget(self.toolbar_area)
-        self.toolbar.clear_button.clicked.connect(self._on_clear)
-        self.toolbar.fetch_button.clicked.connect(self._on_fetch)
-        self.toolbar.update_re_button.clicked.connect(self._on_re_update)
-        self.toolbar.search_textbox.returnPressed.connect(self._on_re_update)
-        self.toolbar.regex_enabled.checkStateChanged.connect(self._on_re_update)
-        self.toolbar.filter_level_dropdown.currentTextChanged.connect(self._set_level_filter)
-
-        self.toolbar.timerange_button.clicked.connect(self._choose_datetime)
-        self._service_status.services_update.connect(self._update_service_list)
-        self.service_list_update.connect(self.toolbar.service_list_update)
-        self.toolbar.services_selected.connect(self._update_service_filter)
-
-        self.text_box_text_edit.setFont(QFont("monospace", 12))
-        self.text_box_text_edit.setHtml("")
-        self.text_box_text_edit.setLineWrapMode(QTextEdit.LineWrapMode.NoWrap)
-
-        self._connect_to_theme_change()
-
-    @SafeSlot(set)
-    def _update_service_filter(self, services: set[str]):
-        self._log_manager.update_service_filter(services)
-        self._on_redraw()
-
-    @SafeSlot(dict, dict)
-    def _update_service_list(self, services_info: dict[str, StatusMessage], *_, **__):
-        self.service_list_update.emit(
-            services_info, self._log_manager.unique_service_names_from_history()
-        )
-
-    @SafeSlot()
-    def _choose_datetime(self):
-        self.toolbar._open_datetime_dialog()
-        self._set_time_filter()
-
-    def _connect_to_theme_change(self):
-        """Connect to the theme change signal."""
-        qapp = QApplication.instance()
-        if hasattr(qapp, "theme_signal"):
-            qapp.theme_signal.theme_updated.connect(self._on_redraw)  # type: ignore
-
-    def _update_colors(self):
-        self._colors = DEFAULT_LOG_COLORS.copy()
-        self._colors.update({LogLevel.INFO: get_theme_palette().text().color().name()})
-
-    def _cursor_to_end(self):
-        c = self.text_box_text_edit.textCursor()
-        c.movePosition(c.MoveOperation.End)
-        self.text_box_text_edit.setTextCursor(c)
-
-    @SafeSlot()
-    @SafeSlot(str)
-    def _on_redraw(self, *_):
-        self._update_colors()
-        self._log_manager.update_line_formatter(partial(simple_color_format, colors=self._colors))
-        self.set_html_text(self._log_manager.display_all())
-        self._cursor_to_end()
-
-    @SafeSlot(verify_sender=True)
-    def _on_append(self, *_):
-        self.text_box_text_edit.insertHtml(self._log_manager.format_new())
-        self._cursor_to_end()
-
-    @SafeSlot()
-    def _on_clear(self):
-        self._log_manager.clear_logs()
-        self.set_html_text(self._log_manager.display_all())
-        self._cursor_to_end()
-
-    @SafeSlot()
-    @SafeSlot(Qt.CheckState)
-    def _on_re_update(self, *_):
-        if self.toolbar.regex_enabled.isChecked():
-            try:
-                search_query = re.compile(self.toolbar.search_textbox.text())
-            except Exception as e:
-                logger.warning(f"Failed to compile search regex with error {e}")
-                search_query = None
-            logger.info(f"Setting LogPanel search regex to {search_query}")
-        else:
-            search_query = self.toolbar.search_textbox.text()
-            logger.info(f'Setting LogPanel search string to "{search_query}"')
-        self._log_manager.update_search_filter(search_query)
-        self.set_html_text(self._log_manager.display_all())
-        self._cursor_to_end()
-
-    @SafeSlot()
-    def _on_fetch(self):
-        self._log_manager.fetch_history()
-        self.set_html_text(self._log_manager.display_all())
-        self._cursor_to_end()
-
-    @SafeSlot(str)
-    def _set_level_filter(self, level: str):
-        self._log_manager.update_level_filter(level)
-        self._on_redraw()
-
-    @SafeSlot()
-    def _set_time_filter(self):
-        self._log_manager.update_time_filter(self.toolbar.time_start, self.toolbar.time_end)
-        self._on_redraw()
-
-    def cleanup(self):
-        self._service_status.cleanup()
-        self._log_manager.cleanup()
-        self._log_manager.deleteLater()
-        super().cleanup()
-
-
 if __name__ == "__main__":  # pragma: no cover
     import sys
 
@@ -545,7 +640,15 @@ if __name__ == "__main__":  # pragma: no cover
 
     app = QApplication(sys.argv)
     apply_theme("dark")
-    widget = LogPanel()
+    panel = QWidget()
+    queue = BecLogsQueue(panel)
+    layout = QVBoxLayout(panel)
+    layout.addWidget(QLabel("All logs, no filters:"))
+    layout.addWidget(LogPanel())
+    layout.addWidget(QLabel("All services, level filter WARNING preapplied:"))
+    layout.addWidget(LogPanel(level_filter=LogLevel.WARNING))
+    layout.addWidget(QLabel('All services, service filter {"DeviceServer"} preapplied:'))
+    layout.addWidget(LogPanel(service_filter={"DeviceServer"}))
 
-    widget.show()
+    panel.show()
     sys.exit(app.exec())

bec_widgets/widgets/utility/signal_label/signal_label.py

@@ -25,9 +25,7 @@ from bec_widgets.utils.bec_widget import BECWidget
 from bec_widgets.utils.colors import get_accent_colors
 from bec_widgets.utils.error_popups import SafeProperty, SafeSlot
 from bec_widgets.utils.ophyd_kind_util import Kind
-from bec_widgets.widgets.control.device_input.device_line_edit.device_line_edit import (
-    DeviceLineEdit,
-)
+from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import DeviceComboBox
 from bec_widgets.widgets.control.device_input.signal_combobox.signal_combobox import SignalComboBox
 
 if TYPE_CHECKING:
@@ -58,7 +56,7 @@ class ChoiceDialog(QDialog):
 
         layout = QHBoxLayout()
 
-        self._device_field = DeviceLineEdit(parent=parent, client=client)
+        self._device_field = DeviceComboBox(parent=parent, client=client)
         self._signal_field = SignalComboBox(parent=parent, client=client)
         layout.addWidget(self._device_field)
         layout.addWidget(self._signal_field)
@@ -73,10 +71,13 @@ class ChoiceDialog(QDialog):
         self._signal_field.include_config_signals = show_config
 
         self.setLayout(layout)
-        self._device_field.textChanged.connect(self._update_device)
+        self._device_field.currentTextChanged.connect(self._update_device)
         if device:
             self._device_field.set_device(device)
-        if signal and signal in set(s[0] for s in self._signal_field.signals):
+        available_signals = {
+            entry[0] if isinstance(entry, tuple) else entry for entry in self._signal_field.signals
+        }
+        if signal and signal in available_signals:
             self._signal_field.set_signal(signal)
 
     def _display_error(self):
@@ -97,19 +98,19 @@ class ChoiceDialog(QDialog):
             self._device_field.set_device(device)
             self._signal_field.set_device(device)
             self._device_field.setStyleSheet(
-                f"QLineEdit {{ border-style: solid; border-width: 2px; border-color: {self._accent_colors.success.name() if self._accent_colors else 'green'}}}"
+                f"QComboBox {{ border-style: solid; border-width: 2px; border-color: {self._accent_colors.success.name() if self._accent_colors else 'green'}}}"
             )
             self.button_box.button(QDialogButtonBox.Ok).setEnabled(True)
         else:
             self._device_field.setStyleSheet(
-                f"QLineEdit {{ border-style: solid; border-width: 2px; border-color: {self._accent_colors.emergency.name() if self._accent_colors else 'red'}}}"
+                f"QComboBox {{ border-style: solid; border-width: 2px; border-color: {self._accent_colors.emergency.name() if self._accent_colors else 'red'}}}"
             )
             self.button_box.button(QDialogButtonBox.Ok).setEnabled(False)
             self._signal_field.clear()
 
     def accept(self):
         self.accepted_output.emit(
-            self._device_field.text(), self._signal_field.selected_signal_comp_name
+            self._device_field.currentText(), self._signal_field.selected_signal_comp_name
         )
         self.cleanup()
         return super().accept()
@@ -170,7 +171,7 @@ class SignalLabel(BECWidget, QWidget):
             client (BECClient, optional): The BEC client. Defaults to None.
             device (str, optional): The device name. Defaults to None.
             signal (str, optional): The signal name. Defaults to None.
-            selection_dialog_config (DeviceSignalInputBaseConfig | dict, optional): Configuration for the signal selection dialog.
+            selection_dialog_config: Configuration for the signal selection dialog.
             show_select_button (bool, optional): Whether to show the select button. Defaults to True.
             show_default_units (bool, optional): Whether to show default units. Defaults to False.
             custom_label (str, optional): Custom label for the widget. Defaults to "".

bec_widgets/widgets/utility/visual/colormap_widget/colormap_widget.py

@@ -3,6 +3,7 @@ from qtpy import QtCore, QtGui
 from qtpy.QtCore import Property, Signal, Slot
 from qtpy.QtWidgets import QSizePolicy, QVBoxLayout, QWidget
 
+from bec_widgets.utils.bec_widget import BECWidget
 from bec_widgets.utils.colors import Colors
 
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "bec_widgets"
-version = "3.5.0"
+version = "3.9.1"
 description = "BEC Widgets"
 requires-python = ">=3.11"
 classifiers = [
@@ -12,19 +12,19 @@ dependencies = [
   "PyJWT~=2.9",
   "PySide6==6.9.0",
   "PySide6-QtAds==4.4.0",
-  "bec_ipython_client~=3.107,>=3.107.2",  # needed for jupyter console
+  "bec_ipython_client~=3.107,>=3.107.2", # needed for jupyter console
   "bec_lib~=3.107,>=3.107.2",
   "bec_qthemes~=1.0, >=1.3.4",
-  "black>=26,<27",  # needed for bw-generate-cli
+  "black>=26,<27",                       # needed for bw-generate-cli
   "copier~=9.7",
   "darkdetect~=0.8",
-  "isort>=5.13, <9.0",  # needed for bw-generate-cli
+  "isort>=5.13, <9.0",                   # needed for bw-generate-cli
   "markdown~=3.9",
   "ophyd_devices~=1.29, >=1.29.1",
   "pydantic~=2.0",
   "pylsp-bec~=1.2",
   "pyqtgraph==0.13.7",
-  "qtconsole~=5.5, >=5.5.1",  # needed for jupyter console
+  "qtconsole~=5.5, >=5.5.1",             # needed for jupyter console
   "qtmonaco~=0.8, >=0.8.1",
   "qtpy~=2.4",
   "thefuzz~=0.22",
@@ -38,8 +38,8 @@ Homepage = "https://gitlab.psi.ch/bec/bec_widgets"
 [project.scripts]
 bec-app = "bec_widgets.applications.main_app:main"
 bec-designer = "bec_widgets.utils.bec_designer:main"
-bec-gui-server = "bec_widgets.cli.server:main"
-bw-generate-cli = "bec_widgets.cli.generate_cli:main"
+bec-gui-server = "bec_widgets.applications.companion_app:main"
+bw-generate-cli = "bec_widgets.utils.generate_cli:main"
 
 [project.optional-dependencies]
 dev = [
@@ -52,12 +52,14 @@ dev = [
   "pytest-xvfb~=3.0",
   "pytest~=8.0",
   "pytest-cov~=6.1.1",
+  "pytest-benchmark~=5.2",
   "watchdog~=6.0",
   "pre_commit~=4.2",
 ]
-qtermwidget = [
-  "pyside6_qtermwidget",
-]
+qtermwidget = ["pyside6_qtermwidget"]
+
+
+
 
 [build-system]
 requires = ["hatchling"]
@@ -68,7 +70,7 @@ line-length = 100
 skip-magic-trailing-comma = true
 
 [tool.coverage.report]
-skip_empty = true  # exclude empty *files*, e.g. __init__.py, from the report
+skip_empty = true # exclude empty *files*, e.g. __init__.py, from the report
 exclude_lines = [
   "pragma: no cover",
   "if TYPE_CHECKING:",

tests/benchmarks/hyperfine/benchmark_import_bec_widgets.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+# BENCHMARK_TITLE: Import bec_widgets
+set -euo pipefail
+
+python -c 'import bec_widgets; print(bec_widgets.__file__)'

tests/benchmarks/hyperfine/benchmark_launch_bec_with_companion.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+# BENCHMARK_TITLE: BEC IPython client with companion app
+set -euo pipefail
+
+bec --post-startup-file tests/benchmarks/hyperfine/utils/exit_bec_startup.py

tests/benchmarks/hyperfine/benchmark_launch_bec_without_companion.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+# BENCHMARK_TITLE: BEC IPython client without companion app
+set -euo pipefail
+
+bec --nogui --post-startup-file tests/benchmarks/hyperfine/utils/exit_bec_startup.py

tests/benchmarks/hyperfine/utils/exit_bec_startup.py

@@ -0,0 +1,5 @@
+import time
+
+_ip = get_ipython()
+_ip.confirm_exit = False
+_ip.ask_exit()

tests/conftest.py

@@ -1,3 +1,5 @@
+import traceback
+
 import pytest
 import qtpy.QtCore
 from pytestqt.exceptions import TimeoutError as QtBotTimeoutError
@@ -5,12 +7,14 @@ from qtpy.QtCore import QTimer
 
 
 class TestableQTimer(QTimer):
-    _instances: list[tuple[QTimer, str]] = []
+    _instances: list[tuple[QTimer, str, str]] = []
     _current_test_name: str = ""
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        TestableQTimer._instances.append((self, TestableQTimer._current_test_name))
+        tb = traceback.format_stack()
+        init_line = list(filter(lambda msg: "QTimer(" in msg, tb))[-1]
+        TestableQTimer._instances.append((self, TestableQTimer._current_test_name, init_line))
 
     @classmethod
     def check_all_stopped(cls, qtbot):
@@ -20,12 +24,21 @@ class TestableQTimer(QTimer):
             except RuntimeError as e:
                 return "already deleted" in e.args[0]
 
+        def _format_timers(timers: list[tuple[QTimer, str, str]]):
+            return "\n".join(
+                f"Timer: {t[0]}\n    in test: {t[1]}\n    created at:{t[2]}" for t in timers
+            )
+
         try:
-            qtbot.waitUntil(lambda: all(_is_done_or_deleted(timer) for timer, _ in cls._instances))
+            qtbot.waitUntil(
+                lambda: all(_is_done_or_deleted(timer) for timer, _, _ in cls._instances)
+            )
         except QtBotTimeoutError as exc:
             active_timers = list(filter(lambda t: t[0].isActive(), cls._instances))
-            (t.stop() for t, _ in cls._instances)
-            raise TimeoutError(f"Failed to stop all timers: {active_timers}") from exc
+            (t.stop() for t, _, _ in cls._instances)
+            raise TimeoutError(
+                f"Failed to stop all timers:\n{_format_timers(active_timers)}"
+            ) from exc
         cls._instances = []
 
 

tests/end-2-end/conftest.py

@@ -5,7 +5,7 @@ import random
 import pytest
 
 from bec_widgets.cli.client_utils import BECGuiClient
-from bec_widgets.widgets.control.scan_control.scan_control import ScanControl
+from bec_widgets.widgets.control.scan_control import ScanControl
 
 # pylint: disable=unused-argument
 # pylint: disable=redefined-outer-name
@@ -33,7 +33,7 @@ def threads_check_fixture(threads_check):
 @pytest.fixture
 def gui_id():
     """New gui id each time, to ensure no 'gui is alive' zombie key can perturb"""
-    return f"figure_{random.randint(0,100)}"  # make a new gui id each time, to ensure no 'gui is alive' zombie key can perturb
+    return f"figure_{random.randint(0, 100)}"  # make a new gui id each time, to ensure no 'gui is alive' zombie key can perturb
 
 
 @pytest.fixture(scope="function")
@@ -51,6 +51,7 @@ def connected_client_gui_obj(qtbot, gui_id, bec_client_lib):
         qtbot.waitUntil(lambda: len(gui.bec.widget_list()) == 0, timeout=10000)
         yield gui
     finally:
-        gui.bec.delete_all()  # ensure clean state
-        qtbot.waitUntil(lambda: len(gui.bec.widget_list()) == 0, timeout=10000)
+        if (bec := getattr(gui, "bec", None)) is not None:
+            bec.delete_all()  # ensure clean state
+            qtbot.waitUntil(lambda: len(bec.widget_list()) == 0, timeout=10000)
         gui.kill_server()