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Automatically generated by python-semantic-release

.github/workflows/end2end-conda.yml

@@ -16,7 +16,6 @@ jobs:
       PROJECT_PATH: ${{ github.repository }}
       QTWEBENGINE_DISABLE_SANDBOX: 1
       QT_QPA_PLATFORM: "offscreen"
-      QTWEBENGINE_CHROMIUM_FLAGS: "--disable-gpu"
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/pytest-matrix.yml

@@ -36,7 +36,6 @@ jobs:
       PROJECT_PATH: ${{ github.repository }}
       QTWEBENGINE_DISABLE_SANDBOX: 1
       QT_QPA_PLATFORM: "offscreen"
-      QTWEBENGINE_CHROMIUM_FLAGS: "--disable-gpu"
 
     steps:
       - name: Checkout BEC Widgets

.github/workflows/pytest.yml

@@ -35,7 +35,6 @@ jobs:
     env:
       QTWEBENGINE_DISABLE_SANDBOX: 1
       QT_QPA_PLATFORM: "offscreen"
-      QTWEBENGINE_CHROMIUM_FLAGS: "--disable-gpu"
 
     steps:
       - name: Checkout BEC Widgets

CHANGELOG.md

@@ -1,6 +1,78 @@
 # 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

bec_widgets/cli/client.py

@@ -340,10 +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:
@@ -358,15 +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
@@ -1115,30 +1131,6 @@ class DeviceInitializationProgressBar(RPCBase):
         """
 
 
-class DeviceInputBase(RPCBase):
-    """Mixin base class for device input widgets."""
-
-    _IMPORT_MODULE = "bec_widgets.widgets.control.device_input.base_classes.device_input_base"
-
-    @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 DeviceManagerView(RPCBase):
     """A view for users to manage devices within the application."""
 
@@ -1348,10 +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:
@@ -1366,15 +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

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/examples/jupyter_console/jupyter_console_window.py

@@ -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/bec_plugin_helper.py

@@ -4,6 +4,7 @@ import importlib.metadata
 import inspect
 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
@@ -11,7 +12,11 @@ from typing import Generator
 
 from bec_lib.logger import bec_logger
 
-from bec_widgets.utils.plugin_utils import BECClassContainer, BECClassInfo
+from bec_widgets.utils.plugin_utils import (
+    BECClassContainer,
+    BECClassInfo,
+    rpc_widget_registry_from_source,
+)
 
 logger = bec_logger.logger
 
@@ -53,6 +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
@@ -90,16 +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/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

@@ -14,7 +14,11 @@ 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
@@ -250,6 +254,58 @@ class {class_name}(RPCBase):\n"""
             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.
@@ -303,6 +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__}...")
 
@@ -310,21 +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

@@ -1,56 +1,22 @@
 from __future__ import annotations
 
+import ast
 import importlib
 import inspect
 import os
 from dataclasses import dataclass
+from functools import lru_cache
+from pathlib import Path
 from typing import TYPE_CHECKING, Iterable
 
-from bec_lib.plugin_helper import _get_available_plugins
-from qtpy.QtWidgets import QWidget
-
-from bec_widgets.utils.bec_connector import BECConnector
-from bec_widgets.utils.bec_widget import BECWidget
-
 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
 
 
-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.
-    """
-    modules = _get_available_plugins("bec.widgets.user_widgets")
-    loaded_plugins = {}
-    print(modules)
-    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):
-    return inspect.isclass(obj) and issubclass(obj, BECConnector)
-
-
 def get_plugin_auto_updates() -> dict[str, type[AutoUpdates]]:
     """
     Get all available auto update classes from the plugin directory. AutoUpdates must inherit from AutoUpdate and be
@@ -66,6 +32,8 @@ def get_plugin_auto_updates() -> dict[str, type[AutoUpdates]]:
     Returns:
         dict[str, AutoUpdates]: A dictionary of widget names and their respective classes.
     """
+    from bec_lib.plugin_helper import _get_available_plugins
+
     modules = _get_available_plugins("bec.widgets.auto_updates")
     loaded_plugins = {}
     for module in modules:
@@ -168,6 +136,11 @@ class BECClassContainer:
 
 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()
     try:
         anchor_module = importlib.import_module(f"{repo_name}.{package}")
@@ -194,17 +167,18 @@ def _collect_classes_from_package(repo_name: str, package: str) -> BECClassConta
 
             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
-                if isinstance(obj, type):
-                    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)
+                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
 
 
@@ -229,3 +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_widget_handler.py

@@ -1,42 +1,34 @@
 from __future__ import annotations
 
-from bec_widgets.cli.client_utils import IGNORE_WIDGETS
-from bec_widgets.utils.bec_plugin_helper import get_all_plugin_widgets
-from bec_widgets.utils.bec_widget import BECWidget
-from bec_widgets.utils.plugin_utils import get_custom_classes
+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_classes = None
+        self._widget_registry = None
 
     @property
-    def widget_classes(self) -> dict[str, type[BECWidget]]:
+    def widget_classes(self) -> dict[str, tuple[str, str]]:
         """
         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
+        registry = rpc_widget_registry()
+        if not registry:
+            return {}
+        return registry
 
-    def update_available_widgets(self):
-        """
-        Update the available widgets.
-
-        Returns:
-            None
-        """
-        self._widget_classes = (
-            get_custom_classes("bec_widgets", packages=("widgets", "applications"))
-            + get_all_plugin_widgets()
-        ).as_dict(IGNORE_WIDGETS)
-
-    def create_widget(self, widget_type, **kwargs) -> BECWidget:
+    @staticmethod
+    def create_widget(widget_type, **kwargs) -> BECWidget:
         """
         Create a widget from an RPC message.
 
@@ -48,9 +40,9 @@ class RPCWidgetHandler:
         Returns:
             widget(BECWidget): The created widget.
         """
-        widget_class = self.widget_classes.get(widget_type)  # type: ignore
-        if widget_class:
-            return widget_class(**kwargs)
+        widget = get_rpc_widget(widget_type, raise_on_missing=False)
+        if widget:
+            return widget(**kwargs)
         raise ValueError(f"Unknown widget type: {widget_type}")
 
 

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/dock_area.py

@@ -19,8 +19,7 @@ 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.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
@@ -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 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.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()
@@ -341,39 +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"),
-            "log_panel": (LogPanel.ICON_NAME, "Add LogPanel", "LogPanel"),
+            "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)
@@ -588,13 +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:
         """
@@ -620,35 +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:
         """
@@ -710,10 +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:
@@ -777,7 +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
@@ -786,12 +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)
@@ -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

@@ -151,15 +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",
@@ -172,7 +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
 
@@ -202,9 +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():
@@ -221,9 +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():
@@ -231,8 +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/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/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/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/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."""
 

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/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 "".

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "bec_widgets"
-version = "3.7.2"
+version = "3.9.1"
 description = "BEC Widgets"
 requires-python = ">=3.11"
 classifiers = [
@@ -10,8 +10,8 @@ classifiers = [
 ]
 dependencies = [
   "PyJWT~=2.9",
-  "PySide6==6.11.0",
-  "PySide6-QtAds==4.5.0.3",
+  "PySide6==6.9.0",
+  "PySide6-QtAds==4.4.0",
   "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",
@@ -23,7 +23,7 @@ dependencies = [
   "ophyd_devices~=1.29, >=1.29.1",
   "pydantic~=2.0",
   "pylsp-bec~=1.2",
-  "pyqtgraph==0.14.0",
+  "pyqtgraph==0.13.7",
   "qtconsole~=5.5, >=5.5.1",             # needed for jupyter console
   "qtmonaco~=0.8, >=0.8.1",
   "qtpy~=2.4",
@@ -56,7 +56,10 @@ dev = [
   "watchdog~=6.0",
   "pre_commit~=4.2",
 ]
-qtermwidget = []
+qtermwidget = ["pyside6_qtermwidget"]
+
+
+
 
 [build-system]
 requires = ["hatchling"]

tests/unit_tests/test_device_input_base.py

@@ -1,152 +1,92 @@
 from unittest import mock
 
-import pytest
 from bec_lib.device import ReadoutPriority
-from qtpy.QtWidgets import QWidget
 
-from bec_widgets.widgets.control.device_input.base_classes.device_input_base import (
+from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import (
     BECDeviceFilter,
-    DeviceInputBase,
+    DeviceComboBox,
     DeviceInputConfig,
 )
-from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import DeviceComboBox
 
 from .client_mocks import mocked_client
 from .conftest import create_widget
 
 
-# DeviceInputBase is meant to be mixed in a QWidget
-class DeviceInputWidget(DeviceInputBase, QWidget):
-    """Thin wrapper around DeviceInputBase to make it a QWidget"""
-
-    def __init__(self, parent=None, client=None, config=None, gui_id=None, **kwargs):
-        super().__init__(parent=parent, client=client, gui_id=gui_id, config=config, **kwargs)
-
-
-@pytest.fixture
-def device_input_base(qtbot, mocked_client):
-    """Fixture with mocked FilterIO and WidgetIO"""
-    with mock.patch("bec_widgets.utils.filter_io.FilterIO.set_selection"):
-        with mock.patch("bec_widgets.utils.widget_io.WidgetIO.set_value"):
-            with mock.patch("bec_widgets.utils.widget_io.WidgetIO.get_value"):
-                widget = create_widget(qtbot=qtbot, widget=DeviceInputWidget, client=mocked_client)
-                yield widget
-
-
-def test_device_input_base_init(device_input_base):
-    """Test init"""
-    assert device_input_base is not None
-    assert device_input_base.client is not None
-    assert isinstance(device_input_base, DeviceInputBase)
-    assert device_input_base.config.widget_class == "DeviceInputWidget"
-    assert device_input_base.config.device_filter == []
-    assert device_input_base.config.default is None
-    assert device_input_base.devices == []
-
-
-def test_device_input_base_init_with_config(qtbot, mocked_client):
-    """Test init with Config"""
+def test_device_combobox_init_with_config(qtbot, mocked_client):
     config = {
-        "widget_class": "DeviceInputWidget",
+        "widget_class": "DeviceComboBox",
         "gui_id": "test_gui_id",
-        "device_filter": [BECDeviceFilter.POSITIONER],
+        "device_filter": [BECDeviceFilter.POSITIONER.value],
         "default": "samx",
     }
-    widget = DeviceInputWidget(client=mocked_client, config=config)
-    widget2 = DeviceInputWidget(
-        client=mocked_client, config=DeviceInputConfig.model_validate(config)
+    widget = create_widget(
+        qtbot=qtbot,
+        widget=DeviceComboBox,
+        client=mocked_client,
+        config=DeviceInputConfig.model_validate(config),
     )
-    qtbot.addWidget(widget)
-    qtbot.addWidget(widget2)
-    qtbot.waitExposed(widget)
-    qtbot.waitExposed(widget2)
-    for w in [widget, widget2]:
-        assert w.config.gui_id == "test_gui_id"
-        assert w.config.device_filter == ["Positioner"]
-        assert w.config.default == "samx"
+
+    assert widget.config.gui_id == "test_gui_id"
+    assert widget.config.device_filter == ["Positioner"]
+    assert widget.config.default == "samx"
 
 
-def test_device_input_base_set_device_filter(device_input_base):
-    """Test device filter setter."""
-    device_input_base.set_device_filter(BECDeviceFilter.POSITIONER)
-    assert device_input_base.config.device_filter == ["Positioner"]
+def test_device_combobox_set_device_filter(qtbot, mocked_client):
+    widget = create_widget(qtbot=qtbot, widget=DeviceComboBox, client=mocked_client)
+
+    widget.set_device_filter(BECDeviceFilter.POSITIONER)
+
+    assert widget.config.device_filter == ["Positioner"]
 
 
-def test_device_input_base_set_device_filter_error(device_input_base):
-    """Test set_device_filter with Noneexisting class. This should not raise. It writes a log message entry."""
-    device_input_base.set_device_filter("NonExistingClass")
-    assert device_input_base.device_filter == []
+def test_device_combobox_set_device_filter_error(qtbot, mocked_client):
+    widget = create_widget(qtbot=qtbot, widget=DeviceComboBox, client=mocked_client)
+
+    widget.set_device_filter("NonExistingClass")
+
+    assert widget.device_filter == []
 
 
-def test_device_input_base_set_default_device(device_input_base):
-    """Test setting the default device. Also tests the update_devices method."""
-    device_input_base.set_device("samx")
-    assert device_input_base.config.default == None
-    device_input_base.set_device_filter(BECDeviceFilter.POSITIONER)
-    device_input_base.set_readout_priority_filter(ReadoutPriority.MONITORED)
-    device_input_base.set_device("samx")
-    assert device_input_base.config.default == "samx"
+def test_device_combobox_set_default_device(qtbot, mocked_client):
+    widget = create_widget(qtbot=qtbot, widget=DeviceComboBox, client=mocked_client)
+
+    widget.set_device("samx")
+
+    assert widget.config.default == "samx"
 
 
-def test_device_input_base_get_filters(device_input_base):
-    """Test getting the available filters."""
-    filters = device_input_base.get_available_filters()
-    selection = [
-        BECDeviceFilter.POSITIONER,
-        BECDeviceFilter.DEVICE,
-        BECDeviceFilter.COMPUTED_SIGNAL,
-        BECDeviceFilter.SIGNAL,
-    ] + [
-        ReadoutPriority.MONITORED,
-        ReadoutPriority.BASELINE,
-        ReadoutPriority.ASYNC,
-        ReadoutPriority.ON_REQUEST,
-    ]
-    assert [entry for entry in filters if entry in selection]
+def test_device_combobox_get_filters(qtbot, mocked_client):
+    widget = create_widget(qtbot=qtbot, widget=DeviceComboBox, client=mocked_client)
+
+    assert BECDeviceFilter.POSITIONER in widget.get_available_filters()
+    assert ReadoutPriority.MONITORED in widget.get_readout_priority_filters()
 
 
-def test_device_input_base_properties(device_input_base):
-    """Test setting the properties of the device input base."""
-    assert device_input_base.device_filter == []
-    device_input_base.filter_to_device = True
-    assert device_input_base.device_filter == [BECDeviceFilter.DEVICE]
-    device_input_base.filter_to_positioner = True
-    assert device_input_base.device_filter == [BECDeviceFilter.DEVICE, BECDeviceFilter.POSITIONER]
-    device_input_base.filter_to_computed_signal = True
-    assert device_input_base.device_filter == [
-        BECDeviceFilter.DEVICE,
-        BECDeviceFilter.POSITIONER,
-        BECDeviceFilter.COMPUTED_SIGNAL,
-    ]
-    device_input_base.filter_to_signal = True
-    assert device_input_base.device_filter == [
+def test_device_combobox_properties(qtbot, mocked_client):
+    widget = create_widget(qtbot=qtbot, widget=DeviceComboBox, client=mocked_client)
+
+    widget.filter_to_device = True
+    widget.filter_to_positioner = True
+    widget.filter_to_computed_signal = True
+    widget.filter_to_signal = True
+    assert widget.device_filter == [
         BECDeviceFilter.DEVICE,
         BECDeviceFilter.POSITIONER,
         BECDeviceFilter.COMPUTED_SIGNAL,
         BECDeviceFilter.SIGNAL,
     ]
-    assert device_input_base.readout_filter == []
-    device_input_base.readout_async = True
-    assert device_input_base.readout_filter == [ReadoutPriority.ASYNC]
-    device_input_base.readout_baseline = True
-    assert device_input_base.readout_filter == [ReadoutPriority.ASYNC, ReadoutPriority.BASELINE]
-    device_input_base.readout_monitored = True
-    assert device_input_base.readout_filter == [
-        ReadoutPriority.ASYNC,
-        ReadoutPriority.BASELINE,
-        ReadoutPriority.MONITORED,
-    ]
-    device_input_base.readout_on_request = True
-    assert device_input_base.readout_filter == [
-        ReadoutPriority.ASYNC,
-        ReadoutPriority.BASELINE,
-        ReadoutPriority.MONITORED,
-        ReadoutPriority.ON_REQUEST,
-    ]
+
+    widget.readout_async = True
+    widget.readout_baseline = True
+    widget.readout_monitored = True
+    widget.readout_on_request = True
+    assert ReadoutPriority.ASYNC in widget.readout_filter
+    assert ReadoutPriority.BASELINE in widget.readout_filter
+    assert ReadoutPriority.MONITORED in widget.readout_filter
+    assert ReadoutPriority.ON_REQUEST in widget.readout_filter
 
 
 def test_device_combobox_signal_class_filter(qtbot, mocked_client):
-    """Test device filtering via signal_class_filter on combobox."""
     mocked_client.device_manager.get_bec_signals = mock.MagicMock(
         return_value=[
             ("samx", "async_signal", {"signal_class": "AsyncSignal"}),

tests/unit_tests/test_device_input_widgets.py

@@ -1,10 +1,9 @@
 import pytest
 from bec_lib.device import ReadoutPriority
 
-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_line_edit.device_line_edit import (
-    DeviceLineEdit,
+from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import (
+    BECDeviceFilter,
+    DeviceComboBox,
 )
 
 from .client_mocks import mocked_client
@@ -37,6 +36,21 @@ def test_device_input_combobox_init(device_input_combobox):
     assert device_input_combobox.client is not None
     assert isinstance(device_input_combobox, DeviceComboBox)
     assert device_input_combobox.config.widget_class == "DeviceComboBox"
+    assert device_input_combobox.isEditable() is True
+    assert device_input_combobox.currentText() == ""
+    assert device_input_combobox.is_valid_input is False
+    assert device_input_combobox.config.device_filter == []
+    assert device_input_combobox.config.readout_filter == [
+        ReadoutPriority.MONITORED.value,
+        ReadoutPriority.BASELINE.value,
+        ReadoutPriority.ASYNC.value,
+        ReadoutPriority.CONTINUOUS.value,
+        ReadoutPriority.ON_REQUEST.value,
+    ]
+    assert device_input_combobox.config.default is None
+    assert device_input_combobox.autocomplete is False
+    assert device_input_combobox.completer() is not None
+    assert device_input_combobox.completer().model() == device_input_combobox.model()
     assert device_input_combobox.devices == [
         "samx",
         "samy",
@@ -65,81 +79,25 @@ def test_device_input_combobox_init_with_kwargs(device_input_combobox_with_kwarg
     assert device_input_combobox_with_kwargs.config.arg_name == "test_arg_name"
 
 
+def test_device_input_combobox_autocomplete(qtbot, mocked_client):
+    widget = DeviceComboBox(client=mocked_client, autocomplete=True)
+    qtbot.addWidget(widget)
+    qtbot.waitExposed(widget)
+
+    assert widget.autocomplete is True
+    assert widget.completer() is not None
+    assert widget.completer().model().stringList() == widget.devices
+    assert widget.completer().model() != widget.model()
+
+    widget.autocomplete = False
+
+    assert widget.completer() is not None
+    assert widget.completer().model() == widget.model()
+
+
 def test_get_device_from_input_combobox_init(device_input_combobox):
     device_input_combobox.setCurrentIndex(0)
     device_text = device_input_combobox.currentText()
     current_device = device_input_combobox.get_current_device()
 
     assert current_device.name == device_text
-
-
-@pytest.fixture
-def device_input_line_edit(qtbot, mocked_client):
-    widget = DeviceLineEdit(client=mocked_client)
-    qtbot.addWidget(widget)
-    qtbot.waitExposed(widget)
-    yield widget
-
-
-@pytest.fixture
-def device_input_line_edit_with_kwargs(qtbot, mocked_client):
-    widget = DeviceLineEdit(
-        client=mocked_client,
-        gui_id="test_gui_id",
-        device_filter=[BECDeviceFilter.POSITIONER],
-        default="samx",
-        arg_name="test_arg_name",
-    )
-    qtbot.addWidget(widget)
-    qtbot.waitExposed(widget)
-    yield widget
-
-
-def test_device_input_line_edit_init(device_input_line_edit):
-    assert device_input_line_edit is not None
-    assert device_input_line_edit.client is not None
-    assert isinstance(device_input_line_edit, DeviceLineEdit)
-    assert device_input_line_edit.config.widget_class == "DeviceLineEdit"
-    assert device_input_line_edit.config.device_filter == []
-    assert device_input_line_edit.config.readout_filter == [
-        ReadoutPriority.MONITORED,
-        ReadoutPriority.BASELINE,
-        ReadoutPriority.ASYNC,
-        ReadoutPriority.CONTINUOUS,
-        ReadoutPriority.ON_REQUEST,
-    ]
-    assert device_input_line_edit.config.default is None
-    assert device_input_line_edit.devices == [
-        "samx",
-        "samy",
-        "samz",
-        "aptrx",
-        "aptry",
-        "gauss_bpm",
-        "gauss_adc1",
-        "gauss_adc2",
-        "gauss_adc3",
-        "bpm4i",
-        "bpm3a",
-        "bpm3i",
-        "eiger",
-        "waveform1d",
-        "async_device",
-        "test",
-        "test_device",
-    ]
-
-
-def test_device_input_line_edit_init_with_kwargs(device_input_line_edit_with_kwargs):
-    assert device_input_line_edit_with_kwargs.config.gui_id == "test_gui_id"
-    assert device_input_line_edit_with_kwargs.config.device_filter == ["Positioner"]
-    assert device_input_line_edit_with_kwargs.config.default == "samx"
-    assert device_input_line_edit_with_kwargs.config.arg_name == "test_arg_name"
-
-
-def test_get_device_from_input_line_edit_init(device_input_line_edit):
-    device_input_line_edit.setText("samx")
-    device_text = device_input_line_edit.text()
-    current_device = device_input_line_edit.get_current_device()
-
-    assert current_device.name == device_text

tests/unit_tests/test_device_signal_input.py

@@ -2,54 +2,28 @@ from unittest import mock
 
 import pytest
 from bec_lib.device import Signal
-from qtpy.QtWidgets import QWidget
 
 from bec_widgets.utils.ophyd_kind_util import Kind
-from bec_widgets.widgets.control.device_input.base_classes.device_input_base import BECDeviceFilter
-from bec_widgets.widgets.control.device_input.base_classes.device_signal_input_base import (
-    DeviceSignalInputBase,
+from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import (
+    BECDeviceFilter,
+    DeviceComboBox,
 )
-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
-from bec_widgets.widgets.control.device_input.signal_line_edit.signal_line_edit import (
-    SignalLineEdit,
-)
 
 from .client_mocks import mocked_client
 from .conftest import create_widget
 
 
 class FakeSignal(Signal):
-    """Fake signal to test the DeviceSignalInputBase."""
-
-
-class DeviceInputWidget(DeviceSignalInputBase, QWidget):
-    """Thin wrapper around DeviceInputBase to make it a QWidget"""
-
-
-@pytest.fixture
-def device_signal_base(qtbot, mocked_client):
-    """Fixture with mocked FilterIO and WidgetIO"""
-    with mock.patch("bec_widgets.utils.filter_io.FilterIO.set_selection"):
-        with mock.patch("bec_widgets.utils.widget_io.WidgetIO.set_value"):
-            widget = create_widget(qtbot=qtbot, widget=DeviceInputWidget, client=mocked_client)
-            yield widget
+    """Fake signal used by SignalComboBox tests."""
 
 
 @pytest.fixture
 def device_signal_combobox(qtbot, mocked_client):
-    """Fixture with mocked FilterIO and WidgetIO"""
     widget = create_widget(qtbot=qtbot, widget=SignalComboBox, client=mocked_client)
     yield widget
 
 
-@pytest.fixture
-def device_signal_line_edit(qtbot, mocked_client):
-    """Fixture with mocked FilterIO and WidgetIO"""
-    widget = create_widget(qtbot=qtbot, widget=SignalLineEdit, client=mocked_client)
-    yield widget
-
-
 @pytest.fixture
 def test_device_signal_combo(qtbot, mocked_client):
     """Fixture to create a SignalComboBox widget and a DeviceInputWidget widget"""
@@ -63,34 +37,49 @@ def test_device_signal_combo(qtbot, mocked_client):
     yield input, signal
 
 
-def test_device_signal_base_init(device_signal_base):
-    """Test if the DeviceSignalInputBase is initialized correctly"""
-    assert device_signal_base._device is None
-    assert device_signal_base._signal_filter == set()
-    assert device_signal_base._signals == []
-    assert device_signal_base._hinted_signals == []
-    assert device_signal_base._normal_signals == []
-    assert device_signal_base._config_signals == []
+def test_signal_combobox_init(device_signal_combobox):
+    assert device_signal_combobox._device is None
+    assert device_signal_combobox._signal_filter == {Kind.config, Kind.normal, Kind.hinted}
+    assert device_signal_combobox._signals == []
+    assert device_signal_combobox._hinted_signals == []
+    assert device_signal_combobox._normal_signals == []
+    assert device_signal_combobox._config_signals == []
+    assert device_signal_combobox.autocomplete is False
+    assert device_signal_combobox.completer() is not None
+    assert device_signal_combobox.completer().model() == device_signal_combobox.model()
 
 
-def test_device_signal_qproperties(device_signal_base):
-    """Test if the DeviceSignalInputBase has the correct QProperties"""
-    assert device_signal_base._signal_filter == set()
-    device_signal_base.include_config_signals = False
-    device_signal_base.include_normal_signals = False
-    assert device_signal_base._signal_filter == set()
-    device_signal_base.include_config_signals = True
-    assert device_signal_base._signal_filter == {Kind.config}
-    device_signal_base.include_normal_signals = True
-    assert device_signal_base._signal_filter == {Kind.config, Kind.normal}
-    device_signal_base.include_hinted_signals = True
-    assert device_signal_base._signal_filter == {Kind.config, Kind.normal, Kind.hinted}
-    device_signal_base.include_hinted_signals = True
-    assert device_signal_base._signal_filter == {Kind.config, Kind.normal, Kind.hinted}
-    device_signal_base.include_hinted_signals = True
-    assert device_signal_base._signal_filter == {Kind.config, Kind.normal, Kind.hinted}
-    device_signal_base.include_hinted_signals = False
-    assert device_signal_base._signal_filter == {Kind.config, Kind.normal}
+def test_signal_combobox_autocomplete(qtbot, mocked_client):
+    widget = create_widget(
+        qtbot=qtbot, widget=SignalComboBox, client=mocked_client, autocomplete=True
+    )
+
+    widget.set_device("samx")
+
+    assert widget.autocomplete is True
+    assert widget.completer() is not None
+    assert widget.completer().model().stringList() == ["samx (readback)", "setpoint", "velocity"]
+    assert widget.completer().model() != widget.model()
+
+    widget.autocomplete = False
+
+    assert widget.completer() is not None
+    assert widget.completer().model() == widget.model()
+
+
+def test_signal_combobox_qproperties(device_signal_combobox):
+    device_signal_combobox.include_config_signals = False
+    device_signal_combobox.include_normal_signals = False
+    device_signal_combobox.include_hinted_signals = False
+    assert device_signal_combobox._signal_filter == set()
+    device_signal_combobox.include_config_signals = True
+    assert device_signal_combobox._signal_filter == {Kind.config}
+    device_signal_combobox.include_normal_signals = True
+    assert device_signal_combobox._signal_filter == {Kind.config, Kind.normal}
+    device_signal_combobox.include_hinted_signals = True
+    assert device_signal_combobox._signal_filter == {Kind.config, Kind.normal, Kind.hinted}
+    device_signal_combobox.include_hinted_signals = False
+    assert device_signal_combobox._signal_filter == {Kind.config, Kind.normal}
 
 
 def test_signal_combobox(qtbot, device_signal_combobox):
@@ -128,26 +117,9 @@ def test_signal_combobox(qtbot, device_signal_combobox):
     assert device_signal_combobox._hinted_signals == [("fake_signal", {})]
 
 
-def test_signal_lineedit(device_signal_line_edit):
-    """Test the signal_combobox"""
-
-    assert device_signal_line_edit._signals == []
-    device_signal_line_edit.include_normal_signals = True
-    device_signal_line_edit.include_hinted_signals = True
-    device_signal_line_edit.include_config_signals = True
-    assert device_signal_line_edit.signals == []
-    device_signal_line_edit.set_device("samx")
-    assert device_signal_line_edit.signals == ["readback", "setpoint", "velocity"]
-    device_signal_line_edit.set_signal("readback")
-    assert device_signal_line_edit.text() == "readback"
-    assert device_signal_line_edit._is_valid_input is True
-    device_signal_line_edit.setText("invalid")
-    assert device_signal_line_edit._is_valid_input is False
-
-
 def test_device_signal_input_base_cleanup(qtbot, mocked_client):
     with mock.patch.object(mocked_client.callbacks, "remove"):
-        widget = DeviceInputWidget(client=mocked_client)
+        widget = SignalComboBox(client=mocked_client)
         widget.close()
         widget.deleteLater()
 

tests/unit_tests/test_dock_area.py

@@ -19,19 +19,19 @@ from bec_widgets.widgets.containers.dock_area.basic_dock_area import (
 from bec_widgets.widgets.containers.dock_area.dock_area import BECDockArea, SaveProfileDialog
 from bec_widgets.widgets.containers.dock_area.profile_utils import (
     SETTINGS_KEYS,
-    default_profile_path,
+    baseline_profile_path,
     get_profile_info,
     is_profile_read_only,
     is_quick_select,
     list_profiles,
-    load_default_profile_screenshot,
-    load_user_profile_screenshot,
-    open_default_settings,
-    open_user_settings,
+    load_baseline_profile_screenshot,
+    load_runtime_profile_screenshot,
+    open_baseline_settings,
+    open_runtime_settings,
     read_manifest,
-    restore_user_from_default,
+    restore_runtime_from_baseline,
+    runtime_profile_path,
     set_quick_select,
-    user_profile_path,
     write_manifest,
 )
 from bec_widgets.widgets.containers.dock_area.settings.dialogs import (
@@ -188,17 +188,17 @@ class _NamespaceProfiles:
     def __init__(self, widget: BECDockArea):
         self.namespace = widget.profile_namespace
 
-    def open_user(self, name: str):
-        return open_user_settings(name, namespace=self.namespace)
+    def open_runtime(self, name: str):
+        return open_runtime_settings(name, namespace=self.namespace)
 
-    def open_default(self, name: str):
-        return open_default_settings(name, namespace=self.namespace)
+    def open_baseline(self, name: str):
+        return open_baseline_settings(name, namespace=self.namespace)
 
-    def user_path(self, name: str) -> str:
-        return user_profile_path(name, namespace=self.namespace)
+    def runtime_path(self, name: str) -> str:
+        return runtime_profile_path(name, namespace=self.namespace)
 
-    def default_path(self, name: str) -> str:
-        return default_profile_path(name, namespace=self.namespace)
+    def baseline_path(self, name: str) -> str:
+        return baseline_profile_path(name, namespace=self.namespace)
 
     def list_profiles(self) -> list[str]:
         return list_profiles(namespace=self.namespace)
@@ -239,7 +239,7 @@ class TestBasicDockArea:
         assert basic_dock_area.widget_map(bec_widgets_only=False)["panel_bec"] is panel_bec
 
     def test_new_widget_string_creates_widget(self, basic_dock_area, qtbot):
-        basic_dock_area.new("DarkModeButton")
+        basic_dock_area.new("RingProgressBar")
         qtbot.waitUntil(lambda: len(basic_dock_area.dock_list()) > 0, timeout=1000)
 
         assert basic_dock_area.widget_list()
@@ -615,35 +615,6 @@ class TestBasicDockArea:
         ]
 
 
-class TestAdvancedDockAreaInit:
-    """Test initialization and basic properties."""
-
-    def test_init(self, advanced_dock_area):
-        assert advanced_dock_area is not None
-        assert isinstance(advanced_dock_area, BECDockArea)
-        assert advanced_dock_area.mode == "creator"
-        assert hasattr(advanced_dock_area, "dock_manager")
-        assert hasattr(advanced_dock_area, "toolbar")
-        assert hasattr(advanced_dock_area, "dark_mode_button")
-        assert hasattr(advanced_dock_area, "state_manager")
-
-    def test_rpc_and_plugin_flags(self):
-        assert BECDockArea.RPC is True
-        assert BECDockArea.PLUGIN is False
-
-    def test_user_access_list(self):
-        expected_methods = [
-            "new",
-            "widget_map",
-            "widget_list",
-            "workspace_is_locked",
-            "attach_all",
-            "delete_all",
-        ]
-        for method in expected_methods:
-            assert method in BECDockArea.USER_ACCESS
-
-
 class TestDockManagement:
     """Test dock creation, management, and manipulation."""
 
@@ -652,7 +623,7 @@ class TestDockManagement:
         initial_count = len(advanced_dock_area.dock_list())
 
         # Create a widget by string name
-        widget = advanced_dock_area.new("DarkModeButton")
+        widget = advanced_dock_area.new("RingProgressBar")
 
         # Wait for the dock to be created (since it's async)
         qtbot.wait(200)
@@ -720,7 +691,7 @@ class TestDockManagement:
         initial_count = len(widget_map)
 
         # Create a widget
-        advanced_dock_area.new("DarkModeButton")
+        advanced_dock_area.new("RingProgressBar")
         qtbot.wait(200)
 
         # Check widget map updated
@@ -734,7 +705,7 @@ class TestDockManagement:
         initial_count = len(widget_list)
 
         # Create a widget
-        advanced_dock_area.new("DarkModeButton")
+        advanced_dock_area.new("RingProgressBar")
         qtbot.wait(200)
 
         # Check widget list updated
@@ -744,8 +715,8 @@ class TestDockManagement:
     def test_delete_all(self, advanced_dock_area, qtbot):
         """Test delete_all functionality."""
         # Create multiple widgets
-        advanced_dock_area.new("DarkModeButton")
-        advanced_dock_area.new("DarkModeButton")
+        advanced_dock_area.new("RingProgressBar")
+        advanced_dock_area.new("RingProgressBar")
 
         # Wait for docks to be created
         qtbot.wait(200)
@@ -801,7 +772,7 @@ class TestWorkspaceLocking:
     def test_lock_workspace_property_setter(self, advanced_dock_area, qtbot):
         """Test workspace_is_locked property setter."""
         # Create a dock first
-        advanced_dock_area.new("DarkModeButton")
+        advanced_dock_area.new("RingProgressBar")
         qtbot.wait(200)
 
         # Initially unlocked
@@ -851,16 +822,6 @@ class TestDeveloperMode:
 class TestToolbarFunctionality:
     """Test toolbar setup and functionality."""
 
-    def test_toolbar_setup(self, advanced_dock_area):
-        """Test toolbar is properly set up."""
-        assert hasattr(advanced_dock_area, "toolbar")
-        assert hasattr(advanced_dock_area, "_ACTION_MAPPINGS")
-
-        # Check that action mappings are properly set
-        assert "menu_plots" in advanced_dock_area._ACTION_MAPPINGS
-        assert "menu_devices" in advanced_dock_area._ACTION_MAPPINGS
-        assert "menu_utils" in advanced_dock_area._ACTION_MAPPINGS
-
     def test_toolbar_plot_actions(self, advanced_dock_area):
         """Test plot toolbar actions trigger widget creation."""
         plot_actions = [
@@ -926,8 +887,8 @@ class TestToolbarFunctionality:
     def test_attach_all_action(self, advanced_dock_area, qtbot):
         """Test attach_all toolbar action."""
         # Create floating docks
-        advanced_dock_area.new("DarkModeButton", start_floating=True)
-        advanced_dock_area.new("DarkModeButton", start_floating=True)
+        advanced_dock_area.new("RingProgressBar", start_floating=True)
+        advanced_dock_area.new("RingProgressBar", start_floating=True)
 
         qtbot.wait(200)
 
@@ -946,7 +907,7 @@ class TestToolbarFunctionality:
 
     def test_load_profile_restores_floating_dock(self, advanced_dock_area, qtbot):
         helper = profile_helper(advanced_dock_area)
-        settings = helper.open_user("floating_profile")
+        settings = helper.open_runtime("floating_profile")
         settings.clear()
 
         settings.setValue("profile/created_at", "2025-11-23T00:00:00Z")
@@ -955,7 +916,7 @@ class TestToolbarFunctionality:
         # Floating entry
         settings.setArrayIndex(0)
         settings.setValue("object_name", "FloatingWaveform")
-        settings.setValue("widget_class", "DarkModeButton")
+        settings.setValue("widget_class", "RingProgressBar")
         settings.setValue("closable", True)
         settings.setValue("floatable", True)
         settings.setValue("movable", True)
@@ -973,7 +934,7 @@ class TestToolbarFunctionality:
         # Anchored entry
         settings.setArrayIndex(1)
         settings.setValue("object_name", "EmbeddedWaveform")
-        settings.setValue("widget_class", "DarkModeButton")
+        settings.setValue("widget_class", "RingProgressBar")
         settings.setValue("closable", True)
         settings.setValue("floatable", True)
         settings.setValue("movable", True)
@@ -1215,18 +1176,6 @@ class TestPreviewPanel:
         assert "No preview available" in panel.image_label.text()
 
 
-class TestRestoreProfileDialog:
-    """Test restore dialog confirmation flow."""
-
-    def test_confirm_accepts(self, monkeypatch):
-        monkeypatch.setattr(RestoreProfileDialog, "exec", lambda self: QDialog.Accepted)
-        assert RestoreProfileDialog.confirm(None, QPixmap(), QPixmap()) is True
-
-    def test_confirm_rejects(self, monkeypatch):
-        monkeypatch.setattr(RestoreProfileDialog, "exec", lambda self: QDialog.Rejected)
-        assert RestoreProfileDialog.confirm(None, QPixmap(), QPixmap()) is False
-
-
 class TestProfileInfoAndScreenshots:
     """Tests for profile utilities metadata and screenshot helpers."""
 
@@ -1246,9 +1195,9 @@ class TestProfileInfoAndScreenshots:
         settings.endArray()
         settings.sync()
 
-    def test_get_profile_info_user_origin(self, temp_profile_dir):
-        name = "info_user"
-        settings = open_user_settings(name)
+    def test_get_profile_info_runtime_origin(self, temp_profile_dir):
+        name = "info_runtime"
+        settings = open_runtime_settings(name)
         settings.setValue(profile_utils.SETTINGS_KEYS["created_at"], "2023-01-01T00:00:00Z")
         settings.setValue("profile/author", "Custom")
         set_quick_select(name, True)
@@ -1262,22 +1211,22 @@ class TestProfileInfoAndScreenshots:
         assert info.is_quick_select is True
         assert info.widget_count == 3
         assert info.author == "User"
-        assert info.user_path.endswith(f"{name}.ini")
+        assert info.runtime_path.endswith(f"{name}.ini")
         assert info.size_kb >= 0
 
-    def test_get_profile_info_default_only(self, temp_profile_dir):
-        name = "info_default"
-        settings = open_default_settings(name)
+    def test_get_profile_info_baseline_only(self, temp_profile_dir):
+        name = "info_baseline"
+        settings = open_baseline_settings(name)
         self._write_manifest(settings, count=1)
 
-        user_path = user_profile_path(name)
-        if os.path.exists(user_path):
-            os.remove(user_path)
+        runtime_path = runtime_profile_path(name)
+        if os.path.exists(runtime_path):
+            os.remove(runtime_path)
 
         info = get_profile_info(name)
 
         assert info.origin == "settings"
-        assert info.user_path.endswith(f"{name}.ini")
+        assert info.baseline_path.endswith(f"{name}.ini")
         assert info.widget_count == 1
 
     def test_get_profile_info_module_readonly(self, module_profile_factory):
@@ -1289,10 +1238,10 @@ class TestProfileInfoAndScreenshots:
 
     def test_get_profile_info_unknown_profile(self):
         name = "nonexistent_profile"
-        if os.path.exists(user_profile_path(name)):
-            os.remove(user_profile_path(name))
-        if os.path.exists(default_profile_path(name)):
-            os.remove(default_profile_path(name))
+        if os.path.exists(runtime_profile_path(name)):
+            os.remove(runtime_profile_path(name))
+        if os.path.exists(baseline_profile_path(name)):
+            os.remove(baseline_profile_path(name))
 
         info = get_profile_info(name)
 
@@ -1300,29 +1249,29 @@ class TestProfileInfoAndScreenshots:
         assert info.is_read_only is False
         assert info.widget_count == 0
 
-    def test_load_user_profile_screenshot(self, temp_profile_dir):
-        name = "user_screenshot"
-        settings = open_user_settings(name)
+    def test_load_runtime_profile_screenshot(self, temp_profile_dir):
+        name = "runtime_screenshot"
+        settings = open_runtime_settings(name)
         settings.setValue(profile_utils.SETTINGS_KEYS["screenshot"], self.PNG_BYTES)
         settings.sync()
 
-        pix = load_user_profile_screenshot(name)
+        pix = load_runtime_profile_screenshot(name)
 
         assert pix is not None and not pix.isNull()
 
-    def test_load_default_profile_screenshot(self, temp_profile_dir):
-        name = "default_screenshot"
-        settings = open_default_settings(name)
+    def test_load_baseline_profile_screenshot(self, temp_profile_dir):
+        name = "baseline_screenshot"
+        settings = open_baseline_settings(name)
         settings.setValue(profile_utils.SETTINGS_KEYS["screenshot"], self.PNG_BYTES)
         settings.sync()
 
-        pix = load_default_profile_screenshot(name)
+        pix = load_baseline_profile_screenshot(name)
 
         assert pix is not None and not pix.isNull()
 
     def test_load_screenshot_from_settings_invalid(self, temp_profile_dir):
         name = "invalid_screenshot"
-        settings = open_user_settings(name)
+        settings = open_runtime_settings(name)
         settings.setValue(profile_utils.SETTINGS_KEYS["screenshot"], "not-an-image")
         settings.sync()
 
@@ -1332,7 +1281,7 @@ class TestProfileInfoAndScreenshots:
 
     def test_load_screenshot_from_settings_bytes(self, temp_profile_dir):
         name = "bytes_screenshot"
-        settings = open_user_settings(name)
+        settings = open_runtime_settings(name)
         settings.setValue(profile_utils.SETTINGS_KEYS["screenshot"], self.PNG_BYTES)
         settings.sync()
 
@@ -1347,7 +1296,7 @@ class TestWorkSpaceManager:
     @staticmethod
     def _create_profiles(names):
         for name in names:
-            settings = open_user_settings(name)
+            settings = open_runtime_settings(name)
             settings.setValue("meta", "value")
             settings.sync()
 
@@ -1411,7 +1360,7 @@ class TestWorkSpaceManager:
 
         manager.delete_profile(name)
 
-        assert not os.path.exists(user_profile_path(name))
+        assert not os.path.exists(runtime_profile_path(name))
         assert target.refresh_calls >= 1
 
     def test_delete_readonly_profile_shows_message(
@@ -1441,21 +1390,23 @@ class TestWorkSpaceManager:
 class TestAdvancedDockAreaRestoreAndDialogs:
     """Additional coverage for restore flows and workspace dialogs."""
 
-    def test_restore_user_profile_from_default_confirm_true(self, advanced_dock_area, monkeypatch):
+    def test_restore_runtime_profile_from_baseline_confirm_true(
+        self, advanced_dock_area, monkeypatch
+    ):
         profile_name = "profile_restore_true"
         helper = profile_helper(advanced_dock_area)
-        helper.open_default(profile_name).sync()
-        helper.open_user(profile_name).sync()
+        helper.open_baseline(profile_name).sync()
+        helper.open_runtime(profile_name).sync()
         advanced_dock_area._current_profile_name = profile_name
         advanced_dock_area.isVisible = lambda: False
         pix = QPixmap(8, 8)
         pix.fill(Qt.red)
         monkeypatch.setattr(
-            "bec_widgets.widgets.containers.dock_area.dock_area.load_user_profile_screenshot",
+            "bec_widgets.widgets.containers.dock_area.dock_area.load_runtime_profile_screenshot",
             lambda name, namespace=None: pix,
         )
         monkeypatch.setattr(
-            "bec_widgets.widgets.containers.dock_area.dock_area.load_default_profile_screenshot",
+            "bec_widgets.widgets.containers.dock_area.dock_area.load_baseline_profile_screenshot",
             lambda name, namespace=None: pix,
         )
         monkeypatch.setattr(
@@ -1465,12 +1416,12 @@ class TestAdvancedDockAreaRestoreAndDialogs:
 
         with (
             patch(
-                "bec_widgets.widgets.containers.dock_area.dock_area.restore_user_from_default"
+                "bec_widgets.widgets.containers.dock_area.dock_area.restore_runtime_from_baseline"
             ) as mock_restore,
             patch.object(advanced_dock_area, "delete_all") as mock_delete_all,
             patch.object(advanced_dock_area, "load_profile") as mock_load_profile,
         ):
-            advanced_dock_area.restore_user_profile_from_default()
+            advanced_dock_area.restore_baseline_profile(show_dialog=True)
 
         assert mock_restore.call_count == 1
         args, kwargs = mock_restore.call_args
@@ -1479,20 +1430,22 @@ class TestAdvancedDockAreaRestoreAndDialogs:
         mock_delete_all.assert_called_once()
         mock_load_profile.assert_called_once_with(profile_name)
 
-    def test_restore_user_profile_from_default_confirm_false(self, advanced_dock_area, monkeypatch):
+    def test_restore_runtime_profile_from_baseline_confirm_false(
+        self, advanced_dock_area, monkeypatch
+    ):
         profile_name = "profile_restore_false"
         helper = profile_helper(advanced_dock_area)
-        helper.open_default(profile_name).sync()
-        helper.open_user(profile_name).sync()
+        helper.open_baseline(profile_name).sync()
+        helper.open_runtime(profile_name).sync()
         advanced_dock_area._current_profile_name = profile_name
         advanced_dock_area.isVisible = lambda: False
         monkeypatch.setattr(
-            "bec_widgets.widgets.containers.dock_area.dock_area.load_user_profile_screenshot",
-            lambda name: QPixmap(),
+            "bec_widgets.widgets.containers.dock_area.dock_area.load_runtime_profile_screenshot",
+            lambda name, namespace=None: QPixmap(),
         )
         monkeypatch.setattr(
-            "bec_widgets.widgets.containers.dock_area.dock_area.load_default_profile_screenshot",
-            lambda name: QPixmap(),
+            "bec_widgets.widgets.containers.dock_area.dock_area.load_baseline_profile_screenshot",
+            lambda name, namespace=None: QPixmap(),
         )
         monkeypatch.setattr(
             "bec_widgets.widgets.containers.dock_area.dock_area.RestoreProfileDialog.confirm",
@@ -1500,24 +1453,49 @@ class TestAdvancedDockAreaRestoreAndDialogs:
         )
 
         with patch(
-            "bec_widgets.widgets.containers.dock_area.dock_area.restore_user_from_default"
+            "bec_widgets.widgets.containers.dock_area.dock_area.restore_runtime_from_baseline"
         ) as mock_restore:
-            advanced_dock_area.restore_user_profile_from_default()
+            advanced_dock_area.restore_baseline_profile(show_dialog=True)
 
         mock_restore.assert_not_called()
 
-    def test_restore_user_profile_from_default_no_target(self, advanced_dock_area, monkeypatch):
+    def test_restore_runtime_profile_from_baseline_without_dialog(self, advanced_dock_area):
+        profile_name = "alignment_scan"
+        helper = profile_helper(advanced_dock_area)
+        helper.open_baseline(profile_name).sync()
+        helper.open_runtime(profile_name).sync()
+
+        with (
+            patch(
+                "bec_widgets.widgets.containers.dock_area.dock_area.RestoreProfileDialog.confirm"
+            ) as mock_confirm,
+            patch(
+                "bec_widgets.widgets.containers.dock_area.dock_area.restore_runtime_from_baseline"
+            ) as mock_restore,
+            patch.object(advanced_dock_area, "delete_all") as mock_delete_all,
+            patch.object(advanced_dock_area, "load_profile") as mock_load_profile,
+        ):
+            advanced_dock_area.restore_baseline_profile(profile_name, show_dialog=False)
+
+        mock_confirm.assert_not_called()
+        mock_restore.assert_called_once_with(
+            profile_name, namespace=advanced_dock_area.profile_namespace
+        )
+        mock_delete_all.assert_called_once()
+        mock_load_profile.assert_called_once_with(profile_name)
+
+    def test_restore_runtime_profile_from_baseline_no_target(self, advanced_dock_area, monkeypatch):
         advanced_dock_area._current_profile_name = None
         with patch(
             "bec_widgets.widgets.containers.dock_area.dock_area.RestoreProfileDialog.confirm"
         ) as mock_confirm:
-            advanced_dock_area.restore_user_profile_from_default()
+            advanced_dock_area.restore_baseline_profile(show_dialog=True)
         mock_confirm.assert_not_called()
 
     def test_refresh_workspace_list_with_refresh_profiles(self, advanced_dock_area):
         profile_name = "refresh_profile"
         helper = profile_helper(advanced_dock_area)
-        helper.open_user(profile_name).sync()
+        helper.open_runtime(profile_name).sync()
         # Simulate a normal named-profile state (not transient empty startup mode).
         advanced_dock_area._empty_profile_active = False
         advanced_dock_area._current_profile_name = profile_name
@@ -1572,8 +1550,8 @@ class TestAdvancedDockAreaRestoreAndDialogs:
         active = "active_profile"
         quick = "quick_profile"
         helper = profile_helper(advanced_dock_area)
-        helper.open_user(active).sync()
-        helper.open_user(quick).sync()
+        helper.open_runtime(active).sync()
+        helper.open_runtime(quick).sync()
         helper.set_quick_select(quick, True)
 
         combo_stub = ComboStub()
@@ -1600,7 +1578,7 @@ class TestAdvancedDockAreaRestoreAndDialogs:
 
         advanced_dock_area._current_profile_name = "manager_profile"
         helper = profile_helper(advanced_dock_area)
-        helper.open_user("manager_profile").sync()
+        helper.open_runtime("manager_profile").sync()
 
         advanced_dock_area.show_workspace_manager()
 
@@ -1635,18 +1613,104 @@ class TestProfileManagement:
 
     def test_profile_path(self, temp_profile_dir):
         """Test profile path generation."""
-        path = user_profile_path("test_profile")
-        expected = os.path.join(temp_profile_dir, "user", "test_profile.ini")
+        path = runtime_profile_path("test_profile")
+        expected = os.path.join(temp_profile_dir, "runtime", "test_profile.ini")
         assert path == expected
 
-        default_path = default_profile_path("test_profile")
-        expected_default = os.path.join(temp_profile_dir, "default", "test_profile.ini")
-        assert default_path == expected_default
+        baseline_path = baseline_profile_path("test_profile")
+        expected_baseline = os.path.join(temp_profile_dir, "baseline", "test_profile.ini")
+        assert baseline_path == expected_baseline
 
-    def test_open_settings(self, temp_profile_dir):
-        """Test opening settings for a profile."""
-        settings = open_user_settings("test_profile")
-        assert isinstance(settings, QSettings)
+    def test_legacy_user_profile_is_mapped_to_runtime(self, temp_profile_dir):
+        """Legacy user profiles are copied into the canonical runtime segment."""
+        name = "legacy_runtime"
+        legacy_dir = os.path.join(temp_profile_dir, "user")
+        os.makedirs(legacy_dir, exist_ok=True)
+        legacy_path = os.path.join(legacy_dir, f"{name}.ini")
+        legacy_settings = QSettings(legacy_path, QSettings.IniFormat)
+        legacy_settings.setValue("test/value", "legacy")
+        legacy_settings.sync()
+
+        canonical_path = runtime_profile_path(name)
+        assert not os.path.exists(canonical_path)
+
+        assert name in list_profiles()
+
+        assert os.path.exists(canonical_path)
+        assert open_runtime_settings(name).value("test/value", "", type=str) == "legacy"
+
+    def test_legacy_default_profile_is_mapped_to_baseline(self, temp_profile_dir):
+        """Legacy default profiles are copied into the canonical baseline segment."""
+        name = "legacy_baseline"
+        legacy_dir = os.path.join(temp_profile_dir, "default")
+        os.makedirs(legacy_dir, exist_ok=True)
+        legacy_path = os.path.join(legacy_dir, f"{name}.ini")
+        legacy_settings = QSettings(legacy_path, QSettings.IniFormat)
+        legacy_settings.setValue("test/value", "legacy")
+        legacy_settings.sync()
+
+        canonical_path = baseline_profile_path(name)
+        assert not os.path.exists(canonical_path)
+
+        assert name in list_profiles()
+
+        assert os.path.exists(canonical_path)
+        assert open_baseline_settings(name).value("test/value", "", type=str) == "legacy"
+
+    def test_runtime_namespace_fallback_is_materialized(self, temp_profile_dir):
+        """Canonical runtime namespace fallback is copied before opening primary settings."""
+        name = "runtime_namespace_fallback"
+        fallback_settings = open_runtime_settings(name)
+        fallback_settings.setValue("test/value", "fallback")
+        fallback_settings.sync()
+
+        namespaced_path = runtime_profile_path(name, namespace="beamline")
+        assert not os.path.exists(namespaced_path)
+
+        settings = open_runtime_settings(name, namespace="beamline")
+
+        assert os.path.exists(namespaced_path)
+        assert settings.value("test/value", "", type=str) == "fallback"
+
+    def test_baseline_namespace_fallback_is_materialized(self, temp_profile_dir):
+        """Canonical baseline namespace fallback is copied before opening primary settings."""
+        name = "baseline_namespace_fallback"
+        fallback_settings = open_baseline_settings(name)
+        fallback_settings.setValue("test/value", "fallback")
+        fallback_settings.sync()
+
+        namespaced_path = baseline_profile_path(name, namespace="beamline")
+        assert not os.path.exists(namespaced_path)
+
+        settings = open_baseline_settings(name, namespace="beamline")
+
+        assert os.path.exists(namespaced_path)
+        assert settings.value("test/value", "", type=str) == "fallback"
+
+    def test_canonical_profile_wins_over_legacy_profile(self, temp_profile_dir):
+        """Canonical runtime/baseline files are not overwritten by legacy fallback files."""
+        name = "canonical_wins"
+        runtime_settings = open_runtime_settings(name)
+        runtime_settings.setValue("test/value", "canonical-runtime")
+        runtime_settings.sync()
+        baseline_settings = open_baseline_settings(name)
+        baseline_settings.setValue("test/value", "canonical-baseline")
+        baseline_settings.sync()
+
+        for segment, value in (("user", "legacy-runtime"), ("default", "legacy-baseline")):
+            legacy_dir = os.path.join(temp_profile_dir, segment)
+            os.makedirs(legacy_dir, exist_ok=True)
+            legacy_settings = QSettings(
+                os.path.join(legacy_dir, f"{name}.ini"), QSettings.IniFormat
+            )
+            legacy_settings.setValue("test/value", value)
+            legacy_settings.sync()
+
+        assert name in list_profiles()
+        assert open_runtime_settings(name).value("test/value", "", type=str) == "canonical-runtime"
+        assert (
+            open_baseline_settings(name).value("test/value", "", type=str) == "canonical-baseline"
+        )
 
     def test_list_profiles_empty(self, temp_profile_dir):
         """Test listing profiles when directory is empty."""
@@ -1666,7 +1730,7 @@ class TestProfileManagement:
         # Create some test profile files
         profile_names = ["profile1", "profile2", "profile3"]
         for name in profile_names:
-            settings = open_user_settings(name)
+            settings = open_runtime_settings(name)
             settings.setValue("test", "value")
             settings.sync()
 
@@ -1676,29 +1740,29 @@ class TestProfileManagement:
 
     def test_readonly_profile_operations(self, temp_profile_dir, module_profile_factory):
         """Test read-only profile functionality."""
-        profile_name = "user_profile"
+        profile_name = "runtime_profile"
 
         # Initially should not be read-only
         assert not is_profile_read_only(profile_name)
 
-        # Create a user profile and ensure it's writable
-        settings = open_user_settings(profile_name)
+        # Create a runtime profile and ensure it's writable
+        settings = open_runtime_settings(profile_name)
         settings.setValue("test", "value")
         settings.sync()
         assert not is_profile_read_only(profile_name)
 
         # Verify a bundled module profile is detected as read-only
-        readonly_name = module_profile_factory("module_default")
+        readonly_name = module_profile_factory("module_baseline")
         assert is_profile_read_only(readonly_name)
 
     def test_write_and_read_manifest(self, temp_profile_dir, advanced_dock_area, qtbot):
         """Test writing and reading dock manifest."""
-        settings = open_user_settings("test_manifest")
+        settings = open_runtime_settings("test_manifest")
 
         # Create real docks
-        advanced_dock_area.new("DarkModeButton")
-        advanced_dock_area.new("DarkModeButton")
-        advanced_dock_area.new("DarkModeButton")
+        advanced_dock_area.new("RingProgressBar")
+        advanced_dock_area.new("RingProgressBar")
+        advanced_dock_area.new("RingProgressBar")
 
         # Wait for docks to be created
         qtbot.wait(1000)
@@ -1723,18 +1787,18 @@ class TestProfileManagement:
     def test_restore_preserves_quick_select(self, temp_profile_dir):
         """Ensure restoring keeps the quick select flag when it was enabled."""
         profile_name = "restorable_profile"
-        default_settings = open_default_settings(profile_name)
-        default_settings.setValue("test", "default")
-        default_settings.sync()
+        baseline_settings = open_baseline_settings(profile_name)
+        baseline_settings.setValue("test", "baseline")
+        baseline_settings.sync()
 
-        user_settings = open_user_settings(profile_name)
-        user_settings.setValue("test", "user")
-        user_settings.sync()
+        runtime_settings = open_runtime_settings(profile_name)
+        runtime_settings.setValue("test", "runtime")
+        runtime_settings.sync()
 
         set_quick_select(profile_name, True)
         assert is_quick_select(profile_name)
 
-        restore_user_from_default(profile_name)
+        restore_runtime_from_baseline(profile_name)
 
         assert is_quick_select(profile_name)
 
@@ -1758,7 +1822,7 @@ class TestWorkspaceProfileOperations:
             widget.prepare_for_shutdown()
         mock_write.assert_not_called()
 
-        helper.open_user("real_profile").sync()
+        helper.open_runtime("real_profile").sync()
         widget.load_profile("real_profile")
         assert widget._empty_profile_active is False
         assert widget._empty_profile_consumed is True
@@ -1772,7 +1836,7 @@ class TestWorkspaceProfileOperations:
         profile_name = module_profile_factory("readonly_profile")
         new_profile = f"{profile_name}_custom"
         helper = profile_helper(advanced_dock_area)
-        target_path = helper.user_path(new_profile)
+        target_path = helper.runtime_path(new_profile)
         if os.path.exists(target_path):
             os.remove(target_path)
 
@@ -1802,11 +1866,11 @@ class TestWorkspaceProfileOperations:
         helper = profile_helper(advanced_dock_area)
 
         # Create a profile with manifest
-        settings = helper.open_user(profile_name)
+        settings = helper.open_runtime(profile_name)
         settings.beginWriteArray("manifest/widgets", 1)
         settings.setArrayIndex(0)
         settings.setValue("object_name", "test_widget")
-        settings.setValue("widget_class", "DarkModeButton")
+        settings.setValue("widget_class", "RingProgressBar")
         settings.setValue("closable", True)
         settings.setValue("floatable", True)
         settings.setValue("movable", True)
@@ -1823,6 +1887,83 @@ class TestWorkspaceProfileOperations:
         widget_map = advanced_dock_area.widget_map()
         assert "test_widget" in widget_map
 
+    def test_load_profile_default_does_not_restore_baseline(self, advanced_dock_area):
+        """Regular profile loading should not restore the runtime copy."""
+        profile_name = "load_without_baseline_restore"
+        helper = profile_helper(advanced_dock_area)
+        helper.open_runtime(profile_name).sync()
+
+        with patch(
+            "bec_widgets.widgets.containers.dock_area.dock_area.restore_runtime_from_baseline"
+        ) as mock_restore:
+            advanced_dock_area.load_profile(profile_name)
+
+        mock_restore.assert_not_called()
+        assert advanced_dock_area._current_profile_name == profile_name
+
+    def test_load_profile_restores_baseline_without_dialog(self, advanced_dock_area):
+        """CLI loading can restore the runtime copy from baseline without confirmation."""
+        profile_name = "alignment_scan"
+        helper = profile_helper(advanced_dock_area)
+        helper.open_baseline(profile_name).sync()
+        helper.open_runtime(profile_name).sync()
+
+        with (
+            patch(
+                "bec_widgets.widgets.containers.dock_area.dock_area.RestoreProfileDialog.confirm"
+            ) as mock_confirm,
+            patch(
+                "bec_widgets.widgets.containers.dock_area.dock_area.restore_runtime_from_baseline"
+            ) as mock_restore,
+        ):
+            advanced_dock_area.load_profile(profile_name, restore_baseline=True)
+
+        mock_confirm.assert_not_called()
+        mock_restore.assert_called_once_with(
+            profile_name, namespace=advanced_dock_area.profile_namespace
+        )
+        assert advanced_dock_area._current_profile_name == profile_name
+
+    def test_load_profile_materializes_runtime_namespace_fallback(self, advanced_dock_area):
+        """Loading a runtime fallback copies it into the active namespace before opening."""
+        profile_name = "load_runtime_namespace_fallback"
+        helper = profile_helper(advanced_dock_area)
+        fallback_settings = open_runtime_settings(profile_name)
+        fallback_settings.setValue("test/value", "fallback")
+        fallback_settings.sync()
+
+        namespaced_path = helper.runtime_path(profile_name)
+        assert not os.path.exists(namespaced_path)
+
+        advanced_dock_area.load_profile(profile_name)
+
+        assert os.path.exists(namespaced_path)
+        assert (
+            QSettings(namespaced_path, QSettings.IniFormat).value("test/value", "", type=str)
+            == "fallback"
+        )
+        assert advanced_dock_area._current_profile_name == profile_name
+
+    def test_load_profile_materializes_baseline_namespace_fallback(self, advanced_dock_area):
+        """Loading a baseline fallback copies it into the active namespace before opening."""
+        profile_name = "load_baseline_namespace_fallback"
+        helper = profile_helper(advanced_dock_area)
+        fallback_settings = open_baseline_settings(profile_name)
+        fallback_settings.setValue("test/value", "fallback")
+        fallback_settings.sync()
+
+        namespaced_path = helper.baseline_path(profile_name)
+        assert not os.path.exists(namespaced_path)
+
+        advanced_dock_area.load_profile(profile_name)
+
+        assert os.path.exists(namespaced_path)
+        assert (
+            QSettings(namespaced_path, QSettings.IniFormat).value("test/value", "", type=str)
+            == "fallback"
+        )
+        assert advanced_dock_area._current_profile_name == profile_name
+
     def test_save_as_skips_autosave_source_profile(
         self, advanced_dock_area, temp_profile_dir, qtbot
     ):
@@ -1831,11 +1972,11 @@ class TestWorkspaceProfileOperations:
         new_profile = "autosave_new"
         helper = profile_helper(advanced_dock_area)
 
-        settings = helper.open_user(source_profile)
+        settings = helper.open_runtime(source_profile)
         settings.beginWriteArray("manifest/widgets", 1)
         settings.setArrayIndex(0)
         settings.setValue("object_name", "source_widget")
-        settings.setValue("widget_class", "DarkModeButton")
+        settings.setValue("widget_class", "RingProgressBar")
         settings.setValue("closable", True)
         settings.setValue("floatable", True)
         settings.setValue("movable", True)
@@ -1844,7 +1985,7 @@ class TestWorkspaceProfileOperations:
 
         advanced_dock_area.load_profile(source_profile)
         qtbot.wait(500)
-        advanced_dock_area.new("DarkModeButton")
+        advanced_dock_area.new("RingProgressBar")
         qtbot.wait(500)
 
         class StubDialog:
@@ -1871,8 +2012,8 @@ class TestWorkspaceProfileOperations:
 
         qtbot.wait(500)
         assert list(advanced_dock_area.widget_list()) == widgets_before_save
-        source_manifest = read_manifest(helper.open_user(source_profile))
-        new_manifest = read_manifest(helper.open_user(new_profile))
+        source_manifest = read_manifest(helper.open_runtime(source_profile))
+        new_manifest = read_manifest(helper.open_runtime(new_profile))
 
         assert len(source_manifest) == 1
         assert len(new_manifest) == 2
@@ -1884,11 +2025,11 @@ class TestWorkspaceProfileOperations:
         helper = profile_helper(advanced_dock_area)
 
         for profile in (profile_a, profile_b):
-            settings = helper.open_user(profile)
+            settings = helper.open_runtime(profile)
             settings.beginWriteArray("manifest/widgets", 1)
             settings.setArrayIndex(0)
             settings.setValue("object_name", f"{profile}_widget")
-            settings.setValue("widget_class", "DarkModeButton")
+            settings.setValue("widget_class", "RingProgressBar")
             settings.setValue("closable", True)
             settings.setValue("floatable", True)
             settings.setValue("movable", True)
@@ -1897,13 +2038,13 @@ class TestWorkspaceProfileOperations:
 
         advanced_dock_area.load_profile(profile_a)
         qtbot.wait(500)
-        advanced_dock_area.new("DarkModeButton")
+        advanced_dock_area.new("RingProgressBar")
         qtbot.wait(500)
 
         advanced_dock_area.load_profile(profile_b)
         qtbot.wait(500)
 
-        manifest_a = read_manifest(helper.open_user(profile_a))
+        manifest_a = read_manifest(helper.open_runtime(profile_a))
         assert len(manifest_a) == 2
 
     def test_delete_profile_readonly(
@@ -1912,15 +2053,15 @@ class TestWorkspaceProfileOperations:
         """Test deleting bundled profile removes only the writable copy."""
         profile_name = module_profile_factory("readonly_profile")
         helper = profile_helper(advanced_dock_area)
-        helper.list_profiles()  # ensure default and user copies are materialized
-        helper.open_default(profile_name).sync()
-        settings = helper.open_user(profile_name)
+        helper.list_profiles()  # ensure baseline and runtime copies are materialized
+        helper.open_baseline(profile_name).sync()
+        settings = helper.open_runtime(profile_name)
         settings.setValue("test", "value")
         settings.sync()
-        user_path = helper.user_path(profile_name)
-        default_path = helper.default_path(profile_name)
-        assert os.path.exists(user_path)
-        assert os.path.exists(default_path)
+        runtime_path = helper.runtime_path(profile_name)
+        baseline_path = helper.baseline_path(profile_name)
+        assert os.path.exists(runtime_path)
+        assert os.path.exists(baseline_path)
 
         with patch.object(advanced_dock_area.toolbar.components, "get_action") as mock_get_action:
             mock_combo = MagicMock()
@@ -1941,9 +2082,9 @@ class TestWorkspaceProfileOperations:
 
                 mock_question.assert_not_called()
                 mock_info.assert_called_once()
-                # Read-only profile should remain intact (user + default copies)
-                assert os.path.exists(user_path)
-                assert os.path.exists(default_path)
+                # Read-only profile should remain intact (runtime + baseline copies)
+                assert os.path.exists(runtime_path)
+                assert os.path.exists(baseline_path)
 
     def test_delete_profile_success(self, advanced_dock_area, temp_profile_dir):
         """Test successful profile deletion."""
@@ -1951,11 +2092,11 @@ class TestWorkspaceProfileOperations:
         helper = profile_helper(advanced_dock_area)
 
         # Create regular profile
-        settings = helper.open_user(profile_name)
+        settings = helper.open_runtime(profile_name)
         settings.setValue("test", "value")
         settings.sync()
-        user_path = helper.user_path(profile_name)
-        assert os.path.exists(user_path)
+        runtime_path = helper.runtime_path(profile_name)
+        assert os.path.exists(runtime_path)
 
         with patch.object(advanced_dock_area.toolbar.components, "get_action") as mock_get_action:
             mock_combo = MagicMock()
@@ -1973,7 +2114,7 @@ class TestWorkspaceProfileOperations:
                     mock_question.assert_called_once()
                     mock_refresh.assert_called_once()
                     # Profile should be deleted
-                    assert not os.path.exists(user_path)
+                    assert not os.path.exists(runtime_path)
 
     def test_delete_profile_cli_usage(self, advanced_dock_area, temp_profile_dir):
         """Test delete_profile with explicit name (CLI usage - no dialog by default)."""
@@ -1981,24 +2122,24 @@ class TestWorkspaceProfileOperations:
         helper = profile_helper(advanced_dock_area)
 
         # Create regular profile
-        settings = helper.open_user(profile_name)
+        settings = helper.open_runtime(profile_name)
         settings.setValue("test", "value")
         settings.sync()
-        user_path = helper.user_path(profile_name)
-        assert os.path.exists(user_path)
+        runtime_path = helper.runtime_path(profile_name)
+        assert os.path.exists(runtime_path)
 
         # Delete without dialog (CLI usage - default behavior)
         result = advanced_dock_area.delete_profile(profile_name)
 
         assert result is True
-        assert not os.path.exists(user_path)
+        assert not os.path.exists(runtime_path)
 
     def test_refresh_workspace_list(self, advanced_dock_area, temp_profile_dir):
         """Test refreshing workspace list."""
         # Create some profiles
         helper = profile_helper(advanced_dock_area)
         for name in ["profile1", "profile2"]:
-            settings = helper.open_user(name)
+            settings = helper.open_runtime(name)
             settings.setValue("test", "value")
             settings.sync()
 
@@ -2038,20 +2179,6 @@ class TestCleanupAndMisc:
         # Verify dock was removed
         assert len(advanced_dock_area.dock_list()) == initial_count - 1
 
-    def test_apply_dock_lock(self, advanced_dock_area, qtbot):
-        """Test _apply_dock_lock functionality."""
-        # Create a dock first
-        advanced_dock_area.new("DarkModeButton")
-        qtbot.wait(200)
-
-        # Test locking
-        advanced_dock_area._apply_dock_lock(True)
-        # No assertion needed - just verify it doesn't crash
-
-        # Test unlocking
-        advanced_dock_area._apply_dock_lock(False)
-        # No assertion needed - just verify it doesn't crash
-
     def test_make_dock(self, advanced_dock_area):
         """Test _make_dock functionality."""
         from bec_widgets.widgets.utility.visual.dark_mode_button.dark_mode_button import (
@@ -2341,8 +2468,8 @@ class TestModeTransitions:
     def test_mode_switching_preserves_existing_docks(self, advanced_dock_area, qtbot):
         """Test that mode switching doesn't affect existing docked widgets."""
         # Create some widgets
-        advanced_dock_area.new("DarkModeButton")
-        advanced_dock_area.new("DarkModeButton")
+        advanced_dock_area.new("RingProgressBar")
+        advanced_dock_area.new("RingProgressBar")
         qtbot.wait(200)
 
         initial_dock_count = len(advanced_dock_area.dock_list())

tests/unit_tests/test_filter_io.py

@@ -1,8 +1,9 @@
-import pytest
+from qtpy.QtWidgets import QComboBox
 
-from bec_widgets.utils.filter_io import FilterIO
-from bec_widgets.widgets.control.device_input.device_line_edit.device_line_edit import (
-    DeviceLineEdit,
+from bec_widgets.utils.filter_io import (
+    combobox_contains_text,
+    get_bec_signals_for_classes,
+    replace_combobox_items,
 )
 from bec_widgets.widgets.dap.dap_combo_box.dap_combo_box import DapComboBox
 
@@ -10,65 +11,38 @@ from .client_mocks import mocked_client
 from .conftest import create_widget
 
 
-@pytest.fixture(scope="function")
-def dap_mock(qtbot, mocked_client):
-    """Fixture for QLineEdit widget"""
-    models = ["GaussianModel", "LorentzModel", "SineModel"]
-    mocked_client.dap._available_dap_plugins.keys.return_value = models
+def test_replace_combobox_items(qtbot, mocked_client):
     widget = create_widget(qtbot, DapComboBox, client=mocked_client)
-    return widget
+
+    replace_combobox_items(widget, ["testA", ("testB", {"payload": True})])
+
+    assert widget.count() == 2
+    assert widget.itemText(0) == "testA"
+    assert widget.itemText(1) == "testB"
+    assert widget.itemData(1) == {"payload": True}
+    assert combobox_contains_text(widget, "testA") is True
+    assert combobox_contains_text(widget, "missing") is False
 
 
-@pytest.fixture(scope="function")
-def line_edit_mock(qtbot, mocked_client):
-    """Fixture for QLineEdit widget"""
-    widget = create_widget(qtbot, DeviceLineEdit, client=mocked_client)
-    return widget
-
-
-def test_set_selection_combo_box(dap_mock):
-    """Test set selection for QComboBox using DapComboBox"""
-    assert dap_mock.fit_model_combobox.count() == 3
-    FilterIO.set_selection(dap_mock.fit_model_combobox, selection=["testA", "testB"])
-    assert dap_mock.fit_model_combobox.count() == 2
-    assert FilterIO.check_input(widget=dap_mock.fit_model_combobox, text="testA") is True
-
-
-def test_set_selection_line_edit(line_edit_mock):
-    """Test set selection for QComboBox using DapComboBox"""
-    FilterIO.set_selection(line_edit_mock, selection=["testA", "testB"])
-    assert line_edit_mock.completer.model().rowCount() == 2
-    model = line_edit_mock.completer.model()
-    model_data = [model.data(model.index(i)) for i in range(model.rowCount())]
-    assert model_data == ["testA", "testB"]
-    assert FilterIO.check_input(widget=line_edit_mock, text="testA") is True
-    FilterIO.set_selection(line_edit_mock, selection=["testC"])
-    assert FilterIO.check_input(widget=line_edit_mock, text="testA") is False
-    assert FilterIO.check_input(widget=line_edit_mock, text="testC") is True
-
-
-def test_update_with_signal_class_combo_box_ndim_filter(dap_mock, mocked_client):
+def test_get_bec_signals_for_classes_ndim_filter(mocked_client):
     signals = [
         ("dev1", "sig1", {"describe": {"signal_info": {"ndim": 1}}}),
         ("dev1", "sig2", {"describe": {"signal_info": {"ndim": 2}}}),
     ]
     mocked_client.device_manager.get_bec_signals = lambda _filters: signals
-    out = FilterIO.update_with_signal_class(
-        widget=dap_mock.fit_model_combobox,
-        signal_class_filter=["AsyncSignal"],
-        client=mocked_client,
-        ndim_filter=1,
+
+    out = get_bec_signals_for_classes(
+        client=mocked_client, signal_class_filter=["AsyncSignal"], ndim_filter=1
     )
+
     assert out == [("dev1", "sig1", {"describe": {"signal_info": {"ndim": 1}}})]
 
 
-def test_update_with_signal_class_line_edit_passthrough(line_edit_mock, mocked_client):
-    signals = [("dev1", "sig1", {"describe": {"signal_info": {"ndim": 1}}})]
-    mocked_client.device_manager.get_bec_signals = lambda _filters: signals
-    out = FilterIO.update_with_signal_class(
-        widget=line_edit_mock,
-        signal_class_filter=["AsyncSignal"],
-        client=mocked_client,
-        ndim_filter=1,
-    )
-    assert out == signals
+def test_replace_combobox_items_empty(qtbot):
+    widget = QComboBox()
+    qtbot.addWidget(widget)
+    widget.addItem("old")
+
+    replace_combobox_items(widget, [])
+
+    assert widget.count() == 0

tests/unit_tests/test_generate_cli_client.py

@@ -5,7 +5,8 @@ import black
 import isort
 import pytest
 
-from bec_widgets.utils.generate_cli import ClientGenerator
+from bec_widgets.utils.generate_cli import ClientGenerator, write_designer_plugins
+from bec_widgets.utils.generate_designer_plugin import DesignerPluginInfo
 from bec_widgets.utils.plugin_utils import BECClassContainer, BECClassInfo
 
 # pylint: disable=missing-function-docstring
@@ -59,6 +60,14 @@ class MockViewWithContent:
         """Activate view."""
 
 
+class MockDesignerWidgetBase:
+    ICON_NAME = "mock_icon"
+
+
+class MockDesignerWidget(MockDesignerWidgetBase):
+    pass
+
+
 def test_client_generator_with_black_formatting():
     generator = ClientGenerator(base=True)
     container = BECClassContainer()
@@ -285,3 +294,18 @@ c = a + b"""
         content = file.read()
 
     assert corrected in content
+
+
+def test_write_designer_plugins(tmp_path):
+    file_name = tmp_path / "designer_plugins.py"
+
+    write_designer_plugins([DesignerPluginInfo(MockDesignerWidget)], str(file_name))
+
+    with open(file_name, "r", encoding="utf-8") as file:
+        content = file.read()
+
+    assert '"MockDesignerWidget":' in content
+    assert '"tests.unit_tests.test_generate_cli_client"' in content
+    assert '"MockDesignerWidget"' in content
+    assert '"MockDesignerWidget": "mock_icon"' in content
+    assert "MockDesignerWidgetPlugin" not in content

tests/unit_tests/test_logpanel.py

@@ -62,8 +62,8 @@ TEST_LOG_MESSAGES = [
 
 
 @pytest.fixture
-def log_panel(qtbot, mocked_client):
-    mocked_client.connector.xread = lambda *_, **__: TEST_LOG_MESSAGES
+def log_panel(qtbot, mocked_client, monkeypatch):
+    monkeypatch.setattr(mocked_client.connector, "xread", lambda *_, **__: TEST_LOG_MESSAGES)
     widget = LogPanel()
     qtbot.addWidget(widget)
     qtbot.waitExposed(widget)

tests/unit_tests/test_main_widnow.py

@@ -247,12 +247,10 @@ def test_bec_weblinks(monkeypatch):
     monkeypatch.setattr(webbrowser, "open", fake_open)
 
     BECWebLinksMixin.open_bec_docs()
-    BECWebLinksMixin.open_bec_widgets_docs()
     BECWebLinksMixin.open_bec_bug_report()
 
     assert opened_urls == [
-        "https://beamline-experiment-control.readthedocs.io/en/latest/",
-        "https://bec.readthedocs.io/projects/bec-widgets/en/latest/",
+        "https://bec-project.github.io/bec_docs/",
         "https://github.com/bec-project/bec_widgets/issues",
     ]
 

tests/unit_tests/test_monaco_editor.py

@@ -14,7 +14,9 @@ from .test_scan_control import available_scans_message
 @pytest.fixture
 def monaco_widget(qtbot, mocked_client):
     widget = MonacoWidget(client=mocked_client)
-    mocked_client.connector.set(MessageEndpoints.available_scans(), available_scans_message)
+    mocked_client.connector.set_and_publish(
+        MessageEndpoints.available_scans(), available_scans_message
+    )
     qtbot.addWidget(widget)
     qtbot.waitExposed(widget)
     yield widget
@@ -62,7 +64,9 @@ def test_monaco_widget_get_scan_control_code(monaco_widget: MonacoWidget, qtbot,
     """
     Test that the MonacoWidget can get scan control code from the dialog.
     """
-    mocked_client.connector.set(MessageEndpoints.available_scans(), available_scans_message)
+    mocked_client.connector.set_and_publish(
+        MessageEndpoints.available_scans(), available_scans_message
+    )
 
     scan_control_dialog = ScanControlDialog(client=mocked_client)
     qtbot.addWidget(scan_control_dialog)

tests/unit_tests/test_positioner_box.py

@@ -12,9 +12,7 @@ from bec_widgets.widgets.control.device_control.positioner_box import (
     PositionerBox,
     PositionerControlLine,
 )
-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 .client_mocks import mocked_client
 from .conftest import create_widget
@@ -164,8 +162,8 @@ def test_positioner_box_open_dialog_selection(qtbot, positioner_box):
         # pylint: disable=protected-access
         assert positioner_box._dialog is not None
         qtbot.waitUntil(lambda: positioner_box._dialog.isVisible() is True, timeout=1000)
-        line_edit = positioner_box._dialog.findChild(DeviceLineEdit)
-        line_edit.setText("samy")
+        line_edit = positioner_box._dialog.findChild(DeviceComboBox)
+        line_edit.setCurrentText("samy")
         close_button = positioner_box._dialog.findChild(QPushButton)
         assert close_button.text() == "Close"
         qtbot.mouseClick(close_button, Qt.LeftButton)

tests/unit_tests/test_rpc_widget_handler.py

@@ -1,7 +1,6 @@
 from unittest.mock import patch
 
-from bec_widgets.utils.bec_widget import BECWidget
-from bec_widgets.utils.plugin_utils import BECClassContainer, BECClassInfo
+from bec_widgets.utils import plugin_utils
 from bec_widgets.utils.rpc_widget_handler import RPCWidgetHandler
 
 
@@ -10,21 +9,22 @@ def test_rpc_widget_handler():
     assert "Image" in handler.widget_classes
     assert "RingProgressBar" in handler.widget_classes
     assert "BECDockArea" in handler.widget_classes
-
-
-class _TestPluginWidget(BECWidget): ...
+    assert isinstance(handler.widget_classes["Image"], tuple)
 
 
 @patch(
-    "bec_widgets.utils.rpc_widget_handler.get_all_plugin_widgets",
-    return_value=BECClassContainer(
-        [
-            BECClassInfo(name="DeviceComboBox", obj=_TestPluginWidget, module="", file=""),
-            BECClassInfo(name="NewPluginWidget", obj=_TestPluginWidget, module="", file=""),
-        ]
-    ),
+    "bec_widgets.utils.bec_plugin_helper.get_plugin_rpc_widget_registry",
+    return_value={
+        "Image": ("plugin.module", "PluginImage"),
+        "NewPluginWidget": ("plugin.module", "NewPluginWidget"),
+    },
 )
 def test_duplicate_plugins_not_allowed(_):
-    handler = RPCWidgetHandler()
-    assert handler.widget_classes["DeviceComboBox"] is not _TestPluginWidget
-    assert handler.widget_classes["NewPluginWidget"] is _TestPluginWidget
+    plugin_utils.rpc_widget_registry.cache_clear()
+
+    try:
+        handler = RPCWidgetHandler()
+        assert handler.widget_classes["Image"] != ("plugin.module", "PluginImage")
+        assert handler.widget_classes["NewPluginWidget"] == ("plugin.module", "NewPluginWidget")
+    finally:
+        plugin_utils.rpc_widget_registry.cache_clear()

tests/unit_tests/test_scan_control.py

@@ -9,6 +9,7 @@ from qtpy.QtCore import QModelIndex, Qt
 
 from bec_widgets.utils.forms_from_types.items import StrFormItem
 from bec_widgets.utils.widget_io import WidgetIO
+from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import DeviceComboBox
 from bec_widgets.widgets.control.scan_control import ScanControl
 
 from .client_mocks import mocked_client
@@ -256,7 +257,9 @@ scan_history = ScanHistoryMessage(
 
 @pytest.fixture(scope="function")
 def scan_control(qtbot, mocked_client):  # , mock_dev):
-    mocked_client.connector.set(MessageEndpoints.available_scans(), available_scans_message)
+    mocked_client.connector.set_and_publish(
+        MessageEndpoints.available_scans(), available_scans_message
+    )
     mocked_client.connector.xadd(
         topic=MessageEndpoints.scan_history(), msg_dict={"data": scan_history}
     )
@@ -302,6 +305,13 @@ def test_on_scan_selected(scan_control, scan_name):
             assert widget is not None  # Confirm that a widget exists
             expected_widget_type = scan_control.arg_box.WIDGET_HANDLER.get(arg_value, None)
             assert isinstance(widget, expected_widget_type)  # Confirm the widget type matches
+            if isinstance(widget, DeviceComboBox):
+                assert widget.currentText() == ""
+                assert widget.autocomplete is True
+                assert "samx" in widget.devices
+                assert (
+                    "async_device" in widget.devices
+                )  # async device should also be present in the device list
 
     # Check kwargs boxes
     kwargs_group = [param for param in expected_scan_info["gui_config"]["kwarg_groups"]]
@@ -501,12 +511,47 @@ def test_changing_scans_remember_parameters(scan_control, mocked_client):
     assert grid_kwargs["burst_at_each_point"] == kwargs["burst_at_each_point"]
 
 
-@pytest.mark.skip(reason="Unreliable - GH issue #1134")
-def test_get_scan_parameters_from_redis(scan_control, mocked_client):
+def test_scan_selection_does_not_fetch_last_scan_parameters(
+    scan_control, mocked_client, monkeypatch
+):
+    xread = MagicMock(wraps=mocked_client.connector.xread)
+    monkeypatch.setattr(mocked_client.connector, "xread", xread)
+
+    scan_control.comboBox_scan_selection.setCurrentText("line_scan")
+    assert scan_control.comboBox_scan_selection.currentText() == "line_scan"
+
+    scan_control.comboBox_scan_selection.setCurrentText("grid_scan")
+
+    xread.assert_not_called()
+
+
+def test_restore_last_scan_parameters_button_fetches_on_demand(
+    scan_control, mocked_client, monkeypatch
+):
+    xread = MagicMock(wraps=mocked_client.connector.xread)
+    monkeypatch.setattr(mocked_client.connector, "xread", xread)
+
+    scan_control.comboBox_scan_selection.setCurrentText("grid_scan")
+    scan_control.comboBox_scan_selection.setCurrentText("line_scan")
+    xread.assert_not_called()
+
+    scan_control.last_scan_button.click()
+
+    xread.assert_called_once_with(
+        MessageEndpoints.scan_history(), from_start=True, user_id=scan_control.object_name
+    )
+    args, kwargs = scan_control.get_scan_parameters(bec_object=False)
+    assert args == ["samx", 0.0, 2.0]
+    assert kwargs["steps"] == 10
+    assert kwargs["relative"] is False
+    assert kwargs["exp_time"] == 2
+
+
+def test_get_scan_parameters_from_redis(scan_control):
     scan_name = "line_scan"
     scan_control.comboBox_scan_selection.setCurrentText(scan_name)
 
-    scan_control.toggle.checked = True
+    scan_control.last_scan_button.click()
 
     args, kwargs = scan_control.get_scan_parameters(bec_object=False)
 
@@ -586,8 +631,7 @@ def test_scan_metadata_is_passed_to_scan_function(scan_control: ScanControl):
     scans.grid_scan.assert_called_once_with(metadata=TEST_MD)
 
 
-@pytest.mark.skip(reason="Unreliable - GH issue #1134")
-def test_restore_parameters_with_fewer_arg_bundles(scan_control, qtbot):
+def test_restore_parameters_with_fewer_arg_bundles(scan_control):
     """
     Ensure that when more argument bundles are present than exist in the
     stored history, restoring parameters regenerates the arg box to the
@@ -603,8 +647,7 @@ def test_restore_parameters_with_fewer_arg_bundles(scan_control, qtbot):
     assert scan_control.arg_box.count_arg_rows() == 3
 
     # Trigger restore of parameters from history
-    scan_control.toggle.checked = True
-    qtbot.wait(200)
+    scan_control.last_scan_button.click()
 
     # After restore, arg_box should have only one bundle (the history size)
     assert scan_control.arg_box.count_arg_rows() == 1

tests/unit_tests/test_signal_label.py

@@ -6,8 +6,8 @@ import pytest
 from qtpy import QtCore
 from qtpy.QtWidgets import QDialogButtonBox, QLabel
 
-from bec_widgets.widgets.control.device_input.base_classes.device_signal_input_base import (
-    DeviceSignalInputBaseConfig,
+from bec_widgets.widgets.control.device_input.signal_combobox.signal_combobox import (
+    SignalComboBoxConfig,
 )
 from bec_widgets.widgets.utility.signal_label.signal_label import ChoiceDialog, SignalLabel
 
@@ -61,7 +61,7 @@ SAMX_INFO_DICT = {
 @pytest.fixture
 def signal_label(qtbot, mocked_client: MagicMock):
     with patch.object(mocked_client.device_manager.devices.samx, "_info", SAMX_INFO_DICT):
-        config = DeviceSignalInputBaseConfig(device="samx", default="samx")
+        config = SignalComboBoxConfig(device="samx", default="samx")
         widget = SignalLabel(
             config=config, custom_label="Test Label", custom_units="m/s", client=mocked_client
         )
@@ -149,7 +149,8 @@ def test_choose_signal_dialog_sends_choices(signal_label: SignalLabel, qtbot):
     dialog = signal_label.show_choice_dialog()
     qtbot.waitUntil(dialog.button_box.button(QDialogButtonBox.Ok).isVisible, timeout=500)
     dialog._device_field.dev["test device"] = MagicMock()
-    dialog._device_field.setText("test device")
+    dialog._device_field.devices = ["test device"]
+    dialog._device_field.setCurrentText("test device")
     dialog._signal_field._signals = [("test signal", {"component_name": "test signal"})]
     dialog._signal_field.addItem("test signal")
     dialog._signal_field.setCurrentIndex(0)
@@ -162,7 +163,8 @@ def test_dialog_handler_updates_devices(signal_label: SignalLabel, qtbot):
     dialog = signal_label.show_choice_dialog()
     qtbot.waitUntil(dialog.button_box.button(QDialogButtonBox.Ok).isVisible, timeout=500)
     dialog._device_field.dev["flux_capacitor"] = MagicMock()
-    dialog._device_field.setText("flux_capacitor")
+    dialog._device_field.devices = ["flux_capacitor"]
+    dialog._device_field.setCurrentText("flux_capacitor")
     dialog._signal_field._signals = [("spin_speed", {"component_name": "spin_speed"})]
     dialog._signal_field.addItem("spin_speed")
     dialog._signal_field.setCurrentIndex(0)
@@ -176,7 +178,7 @@ def test_choose_signal_dialog_invalid_device(signal_label: SignalLabel, qtbot):
     signal_label._process_dialog = MagicMock()
     dialog = signal_label.show_choice_dialog()
     qtbot.waitUntil(dialog.button_box.button(QDialogButtonBox.Ok).isVisible, timeout=500)
-    dialog._device_field.setText("invalid device")
+    dialog._device_field.setCurrentText("invalid device")
     dialog._signal_field.addItem("test signal")
     dialog._signal_field.setCurrentIndex(0)
     qtbot.mouseClick(dialog.button_box.button(QDialogButtonBox.Ok), QtCore.Qt.LeftButton)
@@ -206,7 +208,8 @@ def test_dialog_has_signals(signal_label: SignalLabel, qtbot):
         "signals": {"signal 1": {"kind_str": "hinted"}, "signal 2": {"kind_str": "normal"}}
     }
 
-    dialog._device_field.setText("test device")
+    dialog._device_field.devices = ["test device"]
+    dialog._device_field.setCurrentText("test device")
     assert dialog._signal_field.count() == 2  # the actual signal and the category label
     assert dialog._signal_field.currentText() == "signal 1"