wip demo with preview endpoint

.github/workflows/child_repos.yml

@@ -1,64 +0,0 @@
-name: Run Pytest with Coverage
-on: 
-  workflow_call:
-    inputs:
-      BEC_CORE_BRANCH:
-        description: 'Branch for BEC Core'
-        required: false
-        default: 'main'
-        type: string
-      OPHYD_DEVICES_BRANCH:
-        description: 'Branch for Ophyd Devices'
-        required: false
-        default: 'main'
-        type: string
-      BEC_WIDGETS_BRANCH:
-        description: 'Branch for BEC Widgets'
-        required: false
-        default: 'main'
-        type: string
-
-
-jobs:
-  bec:
-    name: BEC Unit Tests
-    runs-on: ubuntu-latest
-    defaults:
-      run:
-        shell: bash -el {0}
-
-    steps:
-      - name: Checkout BEC
-        uses: actions/checkout@v4
-        with:
-          repository: bec-project/bec
-          ref: ${{ inputs.BEC_CORE_BRANCH }}
-
-      - name: Install BEC and dependencies
-        uses: ./.github/actions/bec_install
-        with:
-          BEC_CORE_BRANCH: ${{ inputs.BEC_CORE_BRANCH }}
-          OPHYD_DEVICES_BRANCH: ${{ inputs.OPHYD_DEVICES_BRANCH }}
-          PYTHON_VERSION: '3.11'
-      - name: Run Pytest
-        run: |
-          cd ./bec
-          pip install pytest pytest-random-order
-          pytest -v --maxfail=2 --junitxml=report.xml --random-order ./bec_server/tests ./bec_ipython_client/tests/client_tests ./bec_lib/tests
-  bec-e2e-test:
-    name: BEC End2End Tests
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout BEC
-        uses: actions/checkout@v4
-        with:
-          repository: bec-project/bec
-          ref: ${{ inputs.BEC_CORE_BRANCH }}
-
-      - name: Run E2E Tests
-        uses: ./.github/actions/bec_e2e_install
-        with:
-          BEC_CORE_BRANCH: ${{ inputs.BEC_CORE_BRANCH }}
-          OPHYD_DEVICES_BRANCH: ${{ inputs.OPHYD_DEVICES_BRANCH }}
-          BEC_WIDGETS_BRANCH: ${{ inputs.BEC_WIDGETS_BRANCH }}
-          PYTHON_VERSION: '3.11'

.github/workflows/ci.yml

@@ -57,24 +57,4 @@ jobs:
   end2end-test:
     needs: [check_pr_status, formatter]
     if: needs.check_pr_status.outputs.branch-pr == ''
-    uses: ./.github/workflows/end2end-conda.yml
-
-  child-repos:
-    needs: [check_pr_status, formatter]
-    if: needs.check_pr_status.outputs.branch-pr == ''
-    uses: ./.github/workflows/child_repos.yml
-    with:
-      BEC_CORE_BRANCH: ${{ inputs.BEC_CORE_BRANCH || 'main' }}
-      OPHYD_DEVICES_BRANCH: ${{ inputs.OPHYD_DEVICES_BRANCH || 'main'}} 
-      BEC_WIDGETS_BRANCH: ${{ inputs.BEC_WIDGETS_BRANCH || github.head_ref || github.sha }}
-  
-  plugin_repos:
-    needs: [check_pr_status, formatter]
-    if: needs.check_pr_status.outputs.branch-pr == ''
-    uses: bec-project/bec/.github/workflows/plugin_repos.yml@main
-    with:
-      BEC_CORE_BRANCH: ${{ inputs.BEC_CORE_BRANCH || 'main' }}
-      BEC_WIDGETS_BRANCH: ${{ inputs.BEC_WIDGETS_BRANCH || github.head_ref || github.sha }}
-
-    secrets:
-      GH_READ_TOKEN: ${{ secrets.GH_READ_TOKEN }}
+    uses: ./.github/workflows/end2end-conda.yml

.github/workflows/end2end-conda.yml

@@ -47,12 +47,4 @@ jobs:
           source ./bin/install_bec_dev.sh -t
           cd ../
           pip install -e ./ophyd_devices -e .[dev,pyside6] -e ./bec_testing_plugin
-          pytest -v --files-path ./ --start-servers --random-order  ./tests/end-2-end
-
-      - name: Upload logs if job fails
-        if: failure()
-        uses: actions/upload-artifact@v4
-        with:
-          name: pytest-logs
-          path: ./logs/*.log
-          retention-days: 7
+          pytest -v --files-path ./ --start-servers --random-order  ./tests/end-2-end

.github/workflows/formatter.yml

@@ -14,15 +14,10 @@ jobs:
 
       - name: Run black and isort
         run: |
-          pip install uv
-          uv pip install --system black isort
-          uv pip install --system -e .[dev]
+          pip install black isort
+          pip install -e .[dev]
           black --check --diff --color .
           isort --check --diff ./
-      
-      - name: Check for disallowed imports from PySide
-        run: '! grep -re "from PySide6\." bec_widgets/ tests/ | grep  -v -e "PySide6.QtDesigner" -e "PySide6.scripts"'
-
   Pylint:
     runs-on: ubuntu-latest
 

.github/workflows/pytest-matrix.yml

@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12"]
 
     env:
       BEC_WIDGETS_BRANCH: main  # Set the branch you want for bec_widgets
@@ -56,4 +56,4 @@ jobs:
       - name: Run Pytest
         run: |
           pip install pytest pytest-random-order
-          pytest -v --junitxml=report.xml --random-order ./tests/unit_tests
+          pytest -v --maxfail=2 --junitxml=report.xml --random-order ./tests/unit_tests

.github/workflows/stale-issues.yml

@@ -1,19 +0,0 @@
-name: 'Close stale issues and PRs'
-on:
-  schedule:
-    - cron: '00 10 * * *'
-  workflow_dispatch:
-
-jobs:
-  stale:
-    runs-on: ubuntu-latest
-    permissions:
-      issues: write
-      pull-requests: write
-    steps:
-      - uses: actions/stale@v9
-        with:
-          stale-issue-message: 'This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
-          stale-pr-message: 'This PR is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 7 days.'
-          days-before-stale: 60
-          days-before-close: 7

.gitlab-ci.yml

@@ -0,0 +1,289 @@
+# This file is a template, and might need editing before it works on your project.
+# Official language image. Look for the different tagged releases at:
+# https://hub.docker.com/r/library/python/tags/
+image: $CI_DEPENDENCY_PROXY_GROUP_IMAGE_PREFIX/python:3.11
+#commands to run in the Docker container before starting each job.
+variables:
+  DOCKER_TLS_CERTDIR: ""
+  BEC_CORE_BRANCH:
+    description: bec branch
+    value: main
+  OPHYD_DEVICES_BRANCH:
+    description: ophyd_devices branch
+    value: main
+  CHILD_PIPELINE_BRANCH: $CI_DEFAULT_BRANCH
+  CHECK_PKG_VERSIONS:
+    description: Whether to run additional tests against min/max/random selection of dependencies. Set to 1 for running.
+    value: 0
+
+workflow:
+  rules:
+    - if: $CI_PIPELINE_SOURCE == "schedule"
+    - if: $CI_PIPELINE_SOURCE == "web"
+    - if: $CI_PIPELINE_SOURCE == "pipeline"
+    - if: $CI_PIPELINE_SOURCE == "parent_pipeline"
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+    - if: $CI_COMMIT_BRANCH && $CI_OPEN_MERGE_REQUESTS
+      when: never
+    - if: $CI_COMMIT_BRANCH
+
+include:
+  - template: Security/Secret-Detection.gitlab-ci.yml
+  - project: "bec/awi_utils"
+    file: "/templates/check-packages-job.yml"
+    inputs:
+      stage: test
+      path: "."
+      pytest_args: "-v,--random-order,tests/unit_tests"
+      pip_args: ".[dev]"
+
+# different stages in the pipeline
+stages:
+  - Formatter
+  - test
+  - AdditionalTests
+  - End2End
+  - Deploy
+
+.install-qt-webengine-deps: &install-qt-webengine-deps
+  - apt-get -y install libnss3 libxdamage1 libasound2 libatomic1 libxcursor1
+  - export QTWEBENGINE_DISABLE_SANDBOX=1
+
+.clone-repos: &clone-repos
+  - echo -e "\033[35;1m Using branch $BEC_CORE_BRANCH of BEC CORE \033[0;m";
+  - git clone --branch $BEC_CORE_BRANCH https://gitlab.psi.ch/bec/bec.git
+  - echo -e "\033[35;1m Using branch $OPHYD_DEVICES_BRANCH of OPHYD_DEVICES \033[0;m";
+  - git clone --branch $OPHYD_DEVICES_BRANCH https://gitlab.psi.ch/bec/ophyd_devices.git
+  - export OHPYD_DEVICES_PATH=$PWD/ophyd_devices
+
+.install-repos: &install-repos
+  - pip install -e ./ophyd_devices
+  - pip install -e ./bec/bec_lib[dev]
+  - pip install -e ./bec/bec_ipython_client
+  - pip install -e ./bec/pytest_bec_e2e
+
+.install-os-packages: &install-os-packages
+  - apt-get update
+  - apt-get install -y libgl1-mesa-glx libegl1-mesa x11-utils libxkbcommon-x11-0 libdbus-1-3 xvfb
+  - *install-qt-webengine-deps
+
+before_script:
+  - if [[ "$CI_PROJECT_PATH" != "bec/bec_widgets" ]]; then
+    echo -e "\033[35;1m Using branch $CHILD_PIPELINE_BRANCH of BEC Widgets \033[0;m";
+    test -d bec_widgets || git clone --branch $CHILD_PIPELINE_BRANCH https://gitlab.psi.ch/bec/bec_widgets.git; cd bec_widgets;
+    fi
+
+formatter:
+  stage: Formatter
+  needs: []
+  script:
+    - pip install -e ./[dev]
+    - isort --check --diff --line-length=100 --profile=black --multi-line=3 --trailing-comma ./
+    - black --check --diff --color --line-length=100 --skip-magic-trailing-comma ./
+  rules:
+    - if: $CI_PROJECT_PATH == "bec/bec_widgets"
+
+pylint:
+  stage: Formatter
+  needs: []
+  before_script:
+    - pip install pylint pylint-exit anybadge
+    - pip install -e .[dev]
+  script:
+    - mkdir ./pylint
+    - pylint ./bec_widgets --output-format=text --output=./pylint/pylint.log | tee ./pylint/pylint.log || pylint-exit $?
+    - PYLINT_SCORE=$(sed -n 's/^Your code has been rated at \([-0-9.]*\)\/.*/\1/p' ./pylint/pylint.log)
+    - anybadge --label=Pylint --file=pylint/pylint.svg --value=$PYLINT_SCORE 2=red 4=orange 8=yellow 10=green
+    - echo "Pylint score is $PYLINT_SCORE"
+  artifacts:
+    paths:
+      - ./pylint/
+    expire_in: 1 week
+  rules:
+    - if: $CI_PROJECT_PATH == "bec/bec_widgets"
+
+pylint-check:
+  stage: Formatter
+  needs: []
+  allow_failure: true
+  before_script:
+    - pip install pylint pylint-exit anybadge
+    - apt-get update
+    - apt-get install -y bc
+  script:
+    - git fetch origin $CI_MERGE_REQUEST_TARGET_BRANCH_NAME
+    # Identify changed Python files
+    - if [ "$CI_PIPELINE_SOURCE" == "merge_request_event" ]; then
+      TARGET_BRANCH_COMMIT_SHA=$(git rev-parse origin/$CI_MERGE_REQUEST_TARGET_BRANCH_NAME);
+      CHANGED_FILES=$(git diff --name-only $TARGET_BRANCH_COMMIT_SHA HEAD | grep '\.py$' || true);
+      else
+      CHANGED_FILES=$(git diff --name-only $CI_COMMIT_BEFORE_SHA $CI_COMMIT_SHA | grep '\.py$' || true);
+      fi
+    - if [ -z "$CHANGED_FILES" ]; then echo "No Python files changed."; exit 0; fi
+
+    - echo "Changed Python files:"
+      - $CHANGED_FILES
+    # Run pylint only on changed files
+    - mkdir ./pylint
+    - pylint $CHANGED_FILES --output-format=text | tee ./pylint/pylint_changed_files.log || pylint-exit $?
+    - PYLINT_SCORE=$(sed -n 's/^Your code has been rated at \([-0-9.]*\)\/.*/\1/p' ./pylint/pylint_changed_files.log)
+    - echo "Pylint score is $PYLINT_SCORE"
+
+    # Fail the job if the pylint score is below 9
+    - if [ "$(echo "$PYLINT_SCORE < 9" | bc)" -eq 1 ]; then echo "Your pylint score is below the acceptable threshold (9)."; exit 1; fi
+  artifacts:
+    paths:
+      - ./pylint/
+    expire_in: 1 week
+  rules:
+    - if: $CI_PROJECT_PATH == "bec/bec_widgets"
+
+tests:
+  stage: test
+  needs: []
+  variables:
+    QT_QPA_PLATFORM: "offscreen"
+  script:
+    - *clone-repos
+    - *install-os-packages
+    - *install-repos
+    - pip install -e .[dev,pyside6]
+    - coverage run --source=./bec_widgets -m pytest -v --junitxml=report.xml --maxfail=2 --random-order --full-trace ./tests/unit_tests
+    - coverage report
+    - coverage xml
+  coverage: '/(?i)total.*? (100(?:\.0+)?\%|[1-9]?\d(?:\.\d+)?\%)$/'
+  artifacts:
+    reports:
+      junit: report.xml
+      coverage_report:
+        coverage_format: cobertura
+        path: coverage.xml
+    paths:
+      - tests/reference_failures/
+    when: always
+
+generate-client-check:
+  stage: test
+  needs: []
+  variables:
+    QT_QPA_PLATFORM: "offscreen"
+  script:
+    - *clone-repos
+    - *install-os-packages
+    - *install-repos
+    - pip install -e .[dev,pyside6]
+    - bw-generate-cli --target bec_widgets
+    # if there are changes in the generated files, fail the job
+    - git diff --exit-code
+
+test-matrix:
+  parallel:
+    matrix:
+      - PYTHON_VERSION:
+          - "3.10"
+          - "3.11"
+          - "3.12"
+        QT_PCKG:
+          - "pyside6"
+
+  stage: AdditionalTests
+  needs: []
+  variables:
+    QT_QPA_PLATFORM: "offscreen"
+    PYTHON_VERSION: ""
+    QT_PCKG: ""
+  image: $CI_DEPENDENCY_PROXY_GROUP_IMAGE_PREFIX/python:$PYTHON_VERSION
+  script:
+    - *clone-repos
+    - *install-os-packages
+    - *install-repos
+    - pip install -e .[dev,$QT_PCKG]
+    - pytest -v --maxfail=2 --junitxml=report.xml --random-order ./tests/unit_tests
+
+end-2-end-conda:
+  stage: End2End
+  needs: []
+  image: continuumio/miniconda3:25.1.1-2
+  allow_failure: false
+  variables:
+    QT_QPA_PLATFORM: "offscreen"
+  script:
+    - *clone-repos
+    - *install-os-packages
+    - conda config --show-sources
+    - conda config --add channels conda-forge
+    - conda config --system --remove channels https://repo.anaconda.com/pkgs/main
+    - conda config --system --remove channels https://repo.anaconda.com/pkgs/r
+    - conda config --remove channels https://repo.anaconda.com/pkgs/main
+    - conda config --remove channels https://repo.anaconda.com/pkgs/r
+    - conda config --show-sources
+    - conda config --set channel_priority strict
+    - conda config --set always_yes yes --set changeps1 no
+    - conda create -q -n test-environment python=3.11
+    - conda init bash
+    - source ~/.bashrc
+    - conda activate test-environment
+
+    - cd ./bec
+    - source ./bin/install_bec_dev.sh -t
+    - cd ../
+    - pip install -e ./ophyd_devices
+
+    - pip install -e .[dev,pyside6]
+    - pytest -v --files-path ./ --start-servers --random-order  ./tests/end-2-end
+
+  artifacts:
+    when: on_failure
+    paths:
+      - ./logs/*.log
+    expire_in: 1 week
+
+  rules:
+    - if: '$CI_PIPELINE_SOURCE == "schedule"'
+    - if: '$CI_PIPELINE_SOURCE == "web"'
+    - if: '$CI_PIPELINE_SOURCE == "pipeline"'
+    - if: '$CI_PIPELINE_SOURCE == "parent_pipeline"'
+    - if: '$CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "main"'
+    - if: '$CI_MERGE_REQUEST_TARGET_BRANCH_NAME == "production"'
+    - if: "$CI_MERGE_REQUEST_TARGET_BRANCH_NAME =~ /^pre_release.*$/"
+
+semver:
+  stage: Deploy
+  needs: ["tests"]
+  script:
+    - git config --global user.name "ci_update_bot"
+    - git config --global user.email "ci_update_bot@bec.ch"
+    - git checkout "$CI_COMMIT_REF_NAME"
+    - git reset --hard origin/"$CI_COMMIT_REF_NAME"
+
+    # delete all local tags
+    - git tag -l | xargs git tag -d
+    - git fetch --tags
+    - git tag
+
+    # build and publish package
+    - pip install python-semantic-release==9.* wheel build twine
+    - export GL_TOKEN=$CI_UPDATES
+    - semantic-release -vv version
+
+    # check if any artifacts were created
+    - if [ ! -d dist ]; then echo No release will be made; exit 0; fi
+    - twine upload dist/* -u __token__ -p $CI_PYPI_TOKEN --skip-existing
+    - semantic-release publish
+
+  allow_failure: false
+  rules:
+    - if: '$CI_COMMIT_REF_NAME == "main" && $CI_PROJECT_PATH == "bec/bec_widgets"'
+
+pages:
+  stage: Deploy
+  needs: ["semver"]
+  variables:
+    TARGET_BRANCH: $CI_COMMIT_REF_NAME
+  rules:
+    - if: "$CI_COMMIT_TAG != null"
+      variables:
+        TARGET_BRANCH: $CI_COMMIT_TAG
+    - if: '$CI_COMMIT_REF_NAME == "main" && $CI_PROJECT_PATH == "bec/bec_widgets"'
+  script:
+    - curl -X POST -d "branches=$CI_COMMIT_REF_NAME" -d "token=$RTD_TOKEN" https://readthedocs.org/api/v2/webhook/bec-widgets/253243/

.pylintrc

@@ -52,7 +52,7 @@ persistent=yes
 
 # Minimum Python version to use for version dependent checks. Will default to
 # the version used to run pylint.
-py-version=3.11
+py-version=3.10
 
 # When enabled, pylint would attempt to guess common misconfiguration and emit
 # user-friendly hints instead of false-positive error messages.

README.md

@@ -5,7 +5,7 @@
 [![badge](https://img.shields.io/pypi/v/bec-widgets)](https://pypi.org/project/bec-widgets/)
 [![License](https://img.shields.io/github/license/bec-project/bec_widgets)](./LICENSE)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
-[![Python](https://img.shields.io/badge/python-3.11%20%7C%203.12%20%7C%203.13-blue?logo=python&logoColor=white)](https://www.python.org)
+[![Python](https://img.shields.io/badge/python-3.10%20%7C%203.11%20%7C%203.12-blue?logo=python&logoColor=white)](https://www.python.org)
 [![PySide6](https://img.shields.io/badge/PySide6-blue?logo=qt&logoColor=white)](https://doc.qt.io/qtforpython/)
 [![Conventional Commits](https://img.shields.io/badge/conventional%20commits-1.0.0-yellow?logo=conventionalcommits&logoColor=white)](https://conventionalcommits.org)
 [![codecov](https://codecov.io/gh/bec-project/bec_widgets/graph/badge.svg?token=0Z9IQRJKMY)](https://codecov.io/gh/bec-project/bec_widgets)

bec_widgets/applications/launch_window.py

@@ -27,11 +27,11 @@ from bec_widgets.utils.error_popups import SafeSlot
 from bec_widgets.utils.name_utils import pascal_to_snake
 from bec_widgets.utils.plugin_utils import get_plugin_auto_updates
 from bec_widgets.utils.round_frame import RoundedFrame
-from bec_widgets.utils.toolbars.toolbar import ModularToolBar
+from bec_widgets.utils.toolbar import ModularToolBar
 from bec_widgets.utils.ui_loader import UILoader
 from bec_widgets.widgets.containers.auto_update.auto_updates import AutoUpdates
 from bec_widgets.widgets.containers.dock.dock_area import BECDockArea
-from bec_widgets.widgets.containers.main_window.main_window import BECMainWindow, BECMainWindowNoRPC
+from bec_widgets.widgets.containers.main_window.main_window import BECMainWindow, UILaunchWindow
 from bec_widgets.widgets.utility.visual.dark_mode_button.dark_mode_button import DarkModeButton
 
 if TYPE_CHECKING:  # pragma: no cover
@@ -395,24 +395,20 @@ class LaunchWindow(BECMainWindow):
             if isinstance(result_widget, BECMainWindow):
                 result_widget.show()
             else:
-                window = BECMainWindowNoRPC()
+                window = BECMainWindow()
                 window.setCentralWidget(result_widget)
                 window.setWindowTitle(f"BEC - {result_widget.objectName()}")
                 window.show()
             return result_widget
 
     def _launch_custom_ui_file(self, ui_file: str | None) -> BECMainWindow:
-        """
-        Load a custom .ui file. If the top-level widget is a MainWindow subclass,
-        instantiate it directly; otherwise, embed it in a UILaunchWindow.
-        """
+        # Load the custom UI file
         if ui_file is None:
             raise ValueError("UI file must be provided for custom UI file launch.")
         filename = os.path.basename(ui_file).split(".")[0]
 
         WidgetContainerUtils.raise_for_invalid_name(filename)
 
-        # Parse the UI to detect top-level widget class
         tree = ET.parse(ui_file)
         root = tree.getroot()
         # Check if the top-level widget is a QMainWindow
@@ -420,22 +416,19 @@ class LaunchWindow(BECMainWindow):
         if widget is None:
             raise ValueError("No widget found in the UI file.")
 
-        # Load the UI into a widget
-        loader = UILoader(None)
-        loaded = loader.loader(ui_file)
-
-        # Display the UI in a BECMainWindow
-        if isinstance(loaded, BECMainWindow):
-            window = loaded
-            window.object_name = filename
-        else:
-            window = BECMainWindow(object_name=filename)
-            window.setCentralWidget(loaded)
+        if widget.attrib.get("class") == "QMainWindow":
+            raise ValueError(
+                "Loading a QMainWindow from a UI file is currently not supported. "
+                "If you need this, please contact the BEC team or create a ticket on gitlab.psi.ch/bec/bec_widgets."
+            )
 
+        window = UILaunchWindow(object_name=filename)
         QApplication.processEvents()
-        window.setWindowTitle(f"BEC - {filename}")
+        result_widget = UILoader(window).loader(ui_file)
+        window.setCentralWidget(result_widget)
+        window.setWindowTitle(f"BEC - {window.object_name}")
         window.show()
-        logger.info(f"Launched custom UI: {filename}, type: {type(window).__name__}")
+        logger.info(f"Object name of new instance: {result_widget.objectName()}, {window.gui_id}")
         return window
 
     def _launch_auto_update(self, auto_update: str) -> AutoUpdates:
@@ -458,7 +451,7 @@ class LaunchWindow(BECMainWindow):
 
         WidgetContainerUtils.raise_for_invalid_name(name)
 
-        window = BECMainWindowNoRPC()
+        window = BECMainWindow()
 
         widget_instance = widget(root_widget=True, object_name=name)
         assert isinstance(widget_instance, QWidget)
@@ -549,7 +542,7 @@ class LaunchWindow(BECMainWindow):
         remaining_connections = [
             connection for connection in connections.values() if connection.parent_id != self.gui_id
         ]
-        return len(remaining_connections) <= 4
+        return len(remaining_connections) <= 1
 
     def _turn_off_the_lights(self, connections: dict):
         """

bec_widgets/cli/client_utils.py

@@ -14,21 +14,18 @@ from typing import TYPE_CHECKING, Literal, TypeAlias, cast
 
 from bec_lib.endpoints import MessageEndpoints
 from bec_lib.logger import bec_logger
-from bec_lib.utils.import_utils import lazy_import, lazy_import_from
+from bec_lib.utils.import_utils import lazy_import_from
 from rich.console import Console
 from rich.table import Table
 
+import bec_widgets.cli.client as client
 from bec_widgets.cli.rpc.rpc_base import RPCBase, RPCReference
 from bec_widgets.utils.serialization import register_serializer_extension
 
 if TYPE_CHECKING:  # pragma: no cover
     from bec_lib.messages import GUIRegistryStateMessage
-
-    import bec_widgets.cli.client as client
 else:
     GUIRegistryStateMessage = lazy_import_from("bec_lib.messages", "GUIRegistryStateMessage")
-    client = lazy_import("bec_widgets.cli.client")
-
 
 logger = bec_logger.logger
 
@@ -54,7 +51,7 @@ def _filter_output(output: str) -> str:
 
 
 def _get_output(process, logger) -> None:
-    log_func = {process.stdout: logger.debug, process.stderr: logger.info}
+    log_func = {process.stdout: logger.debug, process.stderr: logger.error}
     stream_buffer = {process.stdout: [], process.stderr: []}
     try:
         os.set_blocking(process.stdout.fileno(), False)
@@ -154,10 +151,8 @@ def wait_for_server(client: BECGuiClient):
             raise RuntimeError("GUI is not alive")
     try:
         if client._gui_started_event.wait(timeout=timeout):
-            if client._gui_started_timer is not None:
-                # cancel the timer, we are done
-                client._gui_started_timer.cancel()
-                client._gui_started_timer.join()
+            client._gui_started_timer.cancel()
+            client._gui_started_timer.join()
         else:
             raise TimeoutError("Could not connect to GUI server")
     finally:
@@ -266,37 +261,18 @@ class BECGuiClient(RPCBase):
 
     def start(self, wait: bool = False) -> None:
         """Start the GUI server."""
-        logger.warning("Using <gui>.start() is deprecated, use <gui>.show() instead.")
         return self._start(wait=wait)
 
-    def show(self, wait=True) -> None:
-        """
-        Show the GUI window.
-        If the GUI server is not running, it will be started.
-
-        Args:
-            wait(bool): Whether to wait for the server to start. Defaults to True.
-        """
+    def show(self):
+        """Show the GUI window."""
         if self._check_if_server_is_alive():
             return self._show_all()
-        return self._start(wait=wait)
+        return self.start(wait=True)
 
     def hide(self):
         """Hide the GUI window."""
         return self._hide_all()
 
-    def raise_window(self, wait: bool = True) -> None:
-        """
-        Bring GUI windows to the front.
-        If the GUI server is not running, it will be started.
-
-        Args:
-            wait(bool): Whether to wait for the server to start. Defaults to True.
-        """
-        if self._check_if_server_is_alive():
-            return self._raise_all()
-        return self._start(wait=wait)
-
     def new(
         self,
         name: str | None = None,
@@ -406,9 +382,6 @@ class BECGuiClient(RPCBase):
         """
         Start the GUI server, and execute callback when it is launched
         """
-        if self._gui_is_alive():
-            self._gui_started_event.set()
-            return
         if self._process is None or self._process.poll() is not None:
             logger.success("GUI starting...")
             self._startup_timeout = 5
@@ -455,8 +428,8 @@ class BECGuiClient(RPCBase):
         self._update_dynamic_namespace(self._server_registry)
 
     def _do_show_all(self):
-        if self.launcher and len(self._top_level) == 0:
-            self.launcher._run_rpc("show")  # pylint: disable=protected-access
+        rpc_client = RPCBase(gui_id=f"{self._gui_id}:launcher", parent=self)
+        rpc_client._run_rpc("show")  # pylint: disable=protected-access
         for window in self._top_level.values():
             window.show()
 
@@ -466,24 +439,11 @@ class BECGuiClient(RPCBase):
 
     def _hide_all(self):
         with wait_for_server(self):
-            if self._killed:
-                return
-            self.launcher._run_rpc("hide")
-            for window in self._top_level.values():
-                window.hide()
-
-    def _do_raise_all(self):
-        """Bring GUI windows to the front."""
-        if self.launcher and len(self._top_level) == 0:
-            self.launcher._run_rpc("raise")  # pylint: disable=protected-access
-        for window in self._top_level.values():
-            window._run_rpc("raise")  # type: ignore[attr-defined]
-
-    def _raise_all(self):
-        with wait_for_server(self):
-            if self._killed:
-                return
-            return self._do_raise_all()
+            rpc_client = RPCBase(gui_id=f"{self._gui_id}:launcher", parent=self)
+            rpc_client._run_rpc("hide")  # pylint: disable=protected-access
+            if not self._killed:
+                for window in self._top_level.values():
+                    window.hide()
 
     def _update_dynamic_namespace(self, server_registry: dict):
         """
@@ -564,7 +524,7 @@ if __name__ == "__main__":  # pragma: no cover
         # Test the client_utils.py module
         gui = BECGuiClient()
 
-        gui.show(wait=True)
+        gui.start(wait=True)
         gui.new().new(widget="Waveform")
         time.sleep(10)
     finally:

bec_widgets/cli/generate_cli.py

@@ -53,7 +53,7 @@ from __future__ import annotations
 {base_imports}
 from bec_lib.logger import bec_logger
 
-from bec_widgets.cli.rpc.rpc_base import RPCBase, rpc_call, rpc_timeout
+from bec_widgets.cli.rpc.rpc_base import RPCBase, rpc_call
 {"from bec_widgets.utils.bec_plugin_helper import get_all_plugin_widgets, get_plugin_client_module" if self._base else ""}
 
 logger = bec_logger.logger
@@ -180,10 +180,7 @@ class {class_name}(RPCBase):"""
                     f"Method {method} not found in class {cls.__name__}. "
                     f"Please check the USER_ACCESS list."
                 )
-            if hasattr(obj, "__rpc_timeout__"):
-                timeout = {"value": obj.__rpc_timeout__}
-            else:
-                timeout = {}
+
             if isinstance(obj, (property, QtProperty)):
                 # for the cli, we can map qt properties to regular properties
                 if is_property_setter:
@@ -208,26 +205,14 @@ class {class_name}(RPCBase):"""
     def {method}{str(sig_overload)}: ...
     """
 
-                self.content += f"""
-    {self._rpc_call(timeout)}"""
+                self.content += """
+    @rpc_call"""
             self.content += f"""
     def {method}{str(sig)}:
         \"\"\"
 {doc}
         \"\"\""""
 
-    def _rpc_call(self, timeout_info: dict[str, float | None]):
-        """
-        Decorator to mark a method as an RPC call.
-        This is used to generate the client code for the method.
-        """
-        if not timeout_info:
-            return "@rpc_call"
-        timeout = timeout_info.get("value", None)
-        return f"""
-    @rpc_timeout({timeout})
-    @rpc_call"""
-
     def write(self, file_name: str):
         """
         Write the content to a file, automatically formatted with black.

bec_widgets/cli/rpc/rpc_base.py

@@ -7,7 +7,6 @@ from functools import wraps
 from typing import TYPE_CHECKING, Any, cast
 
 from bec_lib.client import BECClient
-from bec_lib.device import DeviceBaseWithConfig
 from bec_lib.endpoints import MessageEndpoints
 from bec_lib.utils.import_utils import lazy_import, lazy_import_from
 
@@ -25,43 +24,6 @@ else:
 # pylint: disable=protected-access
 
 
-def _name_arg(arg):
-    if isinstance(arg, DeviceBaseWithConfig):
-        # if dev.<device> is passed to GUI, it passes full_name
-        if hasattr(arg, "full_name"):
-            return arg.full_name
-    elif hasattr(arg, "name"):
-        return arg.name
-    return arg
-
-
-def _transform_args_kwargs(args, kwargs) -> tuple[tuple, dict]:
-    return tuple(_name_arg(arg) for arg in args), {k: _name_arg(v) for k, v in kwargs.items()}
-
-
-def rpc_timeout(timeout):
-    """
-    A decorator to set a timeout for an RPC call.
-
-    Args:
-        timeout: The timeout in seconds.
-
-    Returns:
-        The decorated function.
-    """
-
-    def decorator(func):
-        @wraps(func)
-        def wrapper(self, *args, **kwargs):
-            if "timeout" not in kwargs:
-                kwargs["timeout"] = timeout
-            return func(self, *args, **kwargs)
-
-        return wrapper
-
-    return decorator
-
-
 def rpc_call(func):
     """
     A decorator for calling a function on the server.
@@ -85,7 +47,15 @@ def rpc_call(func):
                 return None  # func(*args, **kwargs)
             caller_frame = caller_frame.f_back
 
-        args, kwargs = _transform_args_kwargs(args, kwargs)
+        out = []
+        for arg in args:
+            if hasattr(arg, "name"):
+                arg = arg.name
+            out.append(arg)
+        args = tuple(out)
+        for key, val in kwargs.items():
+            if hasattr(val, "name"):
+                kwargs[key] = val.name
         if not self._root._gui_is_alive():
             raise RuntimeError("GUI is not alive")
         return self._run_rpc(func.__name__, *args, **kwargs)
@@ -202,11 +172,6 @@ class RPCBase:
             parent = parent._parent
         return parent  # type: ignore
 
-    def raise_window(self):
-        """Bring this widget (or its container) to the front."""
-        # Use explicit call to ensure action name is 'raise' (not 'raise_')
-        return self._run_rpc("raise")
-
     def _run_rpc(
         self,
         method,
@@ -230,12 +195,6 @@ class RPCBase:
         Returns:
             The result of the RPC call.
         """
-        if method in ["show", "hide", "raise"] and gui_id is None:
-            obj = self._root._server_registry.get(self._gui_id)
-            if obj is None:
-                raise ValueError(f"Widget {self._gui_id} not found.")
-            gui_id = obj.get("container_proxy")  # type: ignore
-
         request_id = str(uuid.uuid4())
         rpc_msg = messages.GUIInstructionMessage(
             action=method,

bec_widgets/cli/server.py

@@ -9,7 +9,6 @@ from contextlib import redirect_stderr, redirect_stdout
 
 from bec_lib.logger import bec_logger
 from bec_lib.service_config import ServiceConfig
-from qtmonaco.pylsp_provider import pylsp_server
 from qtpy.QtCore import QSize, Qt
 from qtpy.QtGui import QIcon
 from qtpy.QtWidgets import QApplication
@@ -143,8 +142,6 @@ class GUIServer:
         """
         Shutdown the GUI server.
         """
-        if pylsp_server.is_running():
-            pylsp_server.stop()
         if self.dispatcher:
             self.dispatcher.stop_cli_server()
             self.dispatcher.disconnect_all()

bec_widgets/tests/utils.py

@@ -19,7 +19,7 @@ class FakeDevice(BECDevice):
             "readoutPriority": "baseline",
             "deviceClass": "ophyd.Device",
             "deviceConfig": {},
-            "deviceTags": {"user device"},
+            "deviceTags": ["user device"],
             "enabled": enabled,
             "readOnly": False,
             "name": self.name,
@@ -89,28 +89,16 @@ class FakePositioner(BECPositioner):
             "readoutPriority": "baseline",
             "deviceClass": "ophyd_devices.SimPositioner",
             "deviceConfig": {"delay": 1, "tolerance": 0.01, "update_frequency": 400},
-            "deviceTags": {"user motors"},
+            "deviceTags": ["user motors"],
             "enabled": enabled,
             "readOnly": False,
             "name": self.name,
         }
         self._info = {
             "signals": {
-                "readback": {
-                    "kind_str": "hinted",
-                    "component_name": "readback",
-                    "obj_name": self.name,
-                },  # hinted
-                "setpoint": {
-                    "kind_str": "normal",
-                    "component_name": "setpoint",
-                    "obj_name": f"{self.name}_setpoint",
-                },  # normal
-                "velocity": {
-                    "kind_str": "config",
-                    "component_name": "velocity",
-                    "obj_name": f"{self.name}_velocity",
-                },  # config
+                "readback": {"kind_str": "hinted"},  # hinted
+                "setpoint": {"kind_str": "normal"},  # normal
+                "velocity": {"kind_str": "config"},  # config
             }
         }
         self.signals = {
@@ -196,8 +184,8 @@ class FakePositioner(BECPositioner):
 class Positioner(FakePositioner):
     """just placeholder for testing embedded isinstance check in DeviceCombobox"""
 
-    def __init__(self, name="test", limits=None, read_value=1.0, enabled=True):
-        super().__init__(name, limits=limits, read_value=read_value, enabled=enabled)
+    def __init__(self, name="test", limits=None, read_value=1.0):
+        super().__init__(name, limits, read_value)
 
 
 class Device(FakeDevice):
@@ -222,39 +210,6 @@ class DMMock:
         for device in devices:
             self.devices[device.name] = device
 
-    def get_bec_signals(self, signal_class_name: str):
-        """
-        Emulate DeviceManager.get_bec_signals for unit-tests.
-
-        For “AsyncSignal” we list every device whose readout_priority is
-        ReadoutPriority.ASYNC and build a minimal tuple
-        (device_name, signal_name, signal_info_dict) that matches the real
-        API shape used by Waveform._check_async_signal_found.
-        """
-        signals: list[tuple[str, str, dict]] = []
-        if signal_class_name != "AsyncSignal":
-            return signals
-
-        for device in self.devices.values():
-            if getattr(device, "readout_priority", None) == ReadoutPriority.ASYNC:
-                device_name = device.name
-                signal_name = device.name  # primary signal in our mocks
-                signal_info = {
-                    "component_name": signal_name,
-                    "obj_name": signal_name,
-                    "kind_str": "hinted",
-                    "signal_class": signal_class_name,
-                    "metadata": {
-                        "connected": True,
-                        "precision": None,
-                        "read_access": True,
-                        "timestamp": 0.0,
-                        "write_access": True,
-                    },
-                }
-                signals.append((device_name, signal_name, signal_info))
-        return signals
-
 
 DEVICES = [
     FakePositioner("samx", limits=[-10, 10], read_value=2.0),

bec_widgets/utils/bec_connector.py

@@ -161,6 +161,8 @@ class BECConnector:
 
         # 2) Enforce unique objectName among siblings with the same BECConnector parent
         self.setParent(parent)
+        if isinstance(self.parent(), QObject) and hasattr(self, "cleanup"):
+            self.parent().destroyed.connect(self._run_cleanup_on_deleted_parent)
 
         # Error popups
         self.error_utility = ErrorPopupUtility()
@@ -184,6 +186,25 @@ class BECConnector:
         except:
             logger.error(f"Error getting parent_id for {self.__class__.__name__}")
 
+    @SafeSlot()
+    def _run_cleanup_on_deleted_parent(self) -> None:
+        """
+        Run cleanup on the deleted parent.
+        This method is called when the parent is deleted.
+        """
+        if not hasattr(self, "cleanup"):
+            return
+        try:
+            if not self._destroyed:
+                self.cleanup()
+                self._destroyed = True
+        except Exception:
+            content = traceback.format_exc()
+            logger.info(
+                "Failed to run cleanup on deleted parent. "
+                f"This is not necessarily an error as the parent may be deleted before the child and includes already a cleanup. The following exception was raised:\n{content}"
+            )
+
     def change_object_name(self, name: str) -> None:
         """
         Change the object name of the widget. Unregister old name and register the new one.
@@ -213,7 +234,7 @@ class BECConnector:
           - If there's a nearest BECConnector parent, only compare with children of that parent.
           - If parent is None (i.e., top-level object), compare with all other top-level BECConnectors.
         """
-        QApplication.sendPostedEvents()
+        QApplication.processEvents()
         parent_bec = WidgetHierarchy._get_becwidget_ancestor(self)
 
         if parent_bec:

bec_widgets/utils/bec_plugin_helper.py

@@ -38,11 +38,9 @@ def _loaded_submodules_from_specs(
         try:
             submodule.__loader__.exec_module(submodule)
         except Exception as e:
-            exception_text = "".join(traceback.format_exception(e))
-            if "(most likely due to a circular import)" in exception_text:
-                logger.warning(f"Circular import encountered while loading {submodule}")
-            else:
-                logger.error(f"Error loading plugin {submodule}: \n{exception_text}")
+            logger.error(
+                f"Error loading plugin {submodule}: \n{''.join(traceback.format_exception(e))}"
+            )
         yield submodule
 
 
@@ -61,8 +59,7 @@ def _get_widgets_from_module(module: ModuleType) -> BECClassContainer:
         module,
         predicate=lambda item: inspect.isclass(item)
         and issubclass(item, BECWidget)
-        and item is not BECWidget
-        and not item.__module__.startswith("bec_widgets"),
+        and item is not BECWidget,
     )
     return BECClassContainer(
         BECClassInfo(name=k, module=module.__name__, file=module.__loader__.get_filename(), obj=v)

bec_widgets/utils/bec_plugin_manager/create/widget.py

@@ -1,86 +0,0 @@
-import traceback
-from pathlib import Path
-from typing import Annotated
-
-import copier
-import typer
-from bec_lib.logger import bec_logger
-from bec_lib.plugin_helper import plugin_repo_path
-from bec_lib.utils.plugin_manager._constants import ANSWER_KEYS
-from bec_lib.utils.plugin_manager._util import existing_data, git_stage_files, make_commit
-
-from bec_widgets.utils.bec_plugin_manager.edit_ui import open_and_watch_ui_editor
-
-logger = bec_logger.logger
-_app = typer.Typer(rich_markup_mode="rich")
-
-
-def _commit_added_widget(repo: Path, name: str):
-    git_stage_files(repo, [".copier-answers.yml"])
-    git_stage_files(repo / repo.name / "bec_widgets" / "widgets" / name, [])
-    make_commit(repo, f"plugin-manager added new widget: {name}")
-    logger.info(f"Committing new widget {name}")
-
-
-def _widget_exists(widget_list: list[dict[str, str | bool]], name: str):
-    return name in [w["name"] for w in widget_list]
-
-
-def _editor_cb(ctx: typer.Context, value: bool):
-    if value and not ctx.params["use_ui"]:
-        raise typer.BadParameter("Can only open the editor if creating a .ui file!")
-    return value
-
-
-_bold_blue = "\033[34m\033[1m"
-_off = "\033[0m"
-_USE_UI_MSG = "Generate a .ui file for use in bec-designer."
-_OPEN_DESIGNER_MSG = f"""This app can watch for changes and recompile them to a python file imported to the widget whenever it is saved.
-To open this editor independently, you can use {_bold_blue}bec-plugin-manager edit-ui [widget_name]{_off}.
-Open the created widget .ui file in bec-designer now?"""
-
-
-@_app.command()
-def widget(
-    name: Annotated[str, typer.Argument(help="Enter a name for your widget in snake_case")],
-    use_ui: Annotated[bool, typer.Option(prompt=_USE_UI_MSG, help=_USE_UI_MSG)] = True,
-    open_editor: Annotated[
-        bool, typer.Option(prompt=_OPEN_DESIGNER_MSG, help=_OPEN_DESIGNER_MSG, callback=_editor_cb)
-    ] = True,
-):
-    """Create a new widget plugin with the given name.
-
-If [bold white]use_ui[/bold white] is set, a bec-designer .ui file will also be created. If \
-[bold white]open_editor[/bold white] is additionally set, the .ui file will be opened in \
-bec-designer and the compiled python version will be updated when changes are made and saved."""
-    if (formatted_name := name.lower().replace("-", "_")) != name:
-        logger.warning(f"Adjusting widget name from {name} to {formatted_name}")
-    if not formatted_name.isidentifier():
-        logger.error(
-            f"{name} is not a valid name for a widget (even after converting to {formatted_name}) - please enter something in snake_case"
-        )
-        exit(-1)
-    logger.info(f"Adding new widget {formatted_name} to the template...")
-    try:
-        repo = Path(plugin_repo_path())
-        plugin_data = existing_data(repo, [ANSWER_KEYS.VERSION, ANSWER_KEYS.WIDGETS])
-        if _widget_exists(plugin_data[ANSWER_KEYS.WIDGETS], formatted_name):
-            logger.error(f"Widget {formatted_name} already exists!")
-            exit(-1)
-        plugin_data[ANSWER_KEYS.WIDGETS].append({"name": formatted_name, "use_ui": use_ui})
-        copier.run_update(
-            repo,
-            data=plugin_data,
-            defaults=True,
-            unsafe=True,
-            overwrite=True,
-            vcs_ref=plugin_data[ANSWER_KEYS.VERSION],
-        )
-        _commit_added_widget(repo, formatted_name)
-    except Exception:
-        logger.error(traceback.format_exc())
-        logger.error("exiting...")
-        exit(-1)
-    logger.success(f"Added widget {formatted_name}!")
-    if open_editor:
-        open_and_watch_ui_editor(formatted_name)

bec_widgets/utils/bec_plugin_manager/edit_ui.py

@@ -1,136 +0,0 @@
-import re
-import subprocess
-from pathlib import Path
-
-from bec_lib.logger import bec_logger
-from bec_lib.plugin_helper import plugin_package_name, plugin_repo_path
-from watchdog.events import (
-    DirCreatedEvent,
-    DirModifiedEvent,
-    DirMovedEvent,
-    FileCreatedEvent,
-    FileModifiedEvent,
-    FileMovedEvent,
-    FileSystemEvent,
-    FileSystemEventHandler,
-)
-from watchdog.observers import Observer
-
-from bec_widgets.utils.bec_designer import open_designer
-from bec_widgets.utils.bec_plugin_helper import get_all_plugin_widgets
-from bec_widgets.utils.plugin_utils import get_custom_classes
-
-logger = bec_logger.logger
-
-
-class RecompileHandler(FileSystemEventHandler):
-    def __init__(self, in_file: Path, out_file: Path) -> None:
-        super().__init__()
-        self.in_file = str(in_file)
-        self.out_file = str(out_file)
-        self._pyside_import_re = re.compile(r"from PySide6\.(.*) import ")
-        self._widget_import_re = re.compile(
-            r"^from ([a-zA-Z_]*) import ([a-zA-Z_]*)$", re.MULTILINE
-        )
-        self._widget_modules = {
-            c.name: c.module for c in (get_custom_classes("bec_widgets") + get_all_plugin_widgets())
-        }
-
-    def on_created(self, event: DirCreatedEvent | FileCreatedEvent) -> None:
-        self.recompile(event)
-
-    def on_modified(self, event: DirModifiedEvent | FileModifiedEvent) -> None:
-        self.recompile(event)
-
-    def on_moved(self, event: DirMovedEvent | FileMovedEvent) -> None:
-        self.recompile(event)
-
-    def recompile(self, event: FileSystemEvent) -> None:
-        if event.src_path == self.in_file or event.dest_path == self.in_file:
-            self._recompile()
-
-    def _recompile(self):
-        logger.success(".ui file modified, recompiling...")
-        code = subprocess.call(
-            ["pyside6-uic", "--absolute-imports", self.in_file, "-o", self.out_file]
-        )
-        logger.success(f"compilation exited with code {code}")
-        if code != 0:
-            return
-        self._add_comment_to_file()
-        logger.success("updating imports...")
-        self._update_imports()
-        logger.success("formatting...")
-        code = subprocess.call(
-            ["black", "--line-length=100", "--skip-magic-trailing-comma", self.out_file]
-        )
-        if code != 0:
-            logger.error(f"Error while running black on {self.out_file}, code: {code}")
-            return
-        code = subprocess.call(
-            [
-                "isort",
-                "--line-length=100",
-                "--profile=black",
-                "--multi-line=3",
-                "--trailing-comma",
-                self.out_file,
-            ]
-        )
-        if code != 0:
-            logger.error(f"Error while running isort on {self.out_file}, code: {code}")
-            return
-        logger.success("done!")
-
-    def _add_comment_to_file(self):
-        with open(self.out_file, "r+") as f:
-            initial = f.read()
-            f.seek(0)
-            f.write(f"# Generated from {self.in_file} by bec-plugin-manager - do not edit! \n")
-            f.write(
-                "# Use 'bec-plugin-manager edit-ui [widget_name]' to make changes, and this file will be updated accordingly. \n\n"
-            )
-            f.write(initial)
-
-    def _update_imports(self):
-        with open(self.out_file, "r+") as f:
-            initial = f.read()
-            f.seek(0)
-            qtpy_imports = re.sub(
-                self._pyside_import_re, lambda ob: f"from qtpy.{ob.group(1)} import ", initial
-            )
-            print(self._widget_modules)
-            print(re.findall(self._widget_import_re, qtpy_imports))
-            widget_imports = re.sub(
-                self._widget_import_re,
-                lambda ob: (
-                    f"from {module} import {ob.group(2)}"
-                    if (module := self._widget_modules.get(ob.group(2))) is not None
-                    else ob.group(1)
-                ),
-                qtpy_imports,
-            )
-            f.write(widget_imports)
-            f.truncate()
-
-
-def open_and_watch_ui_editor(widget_name: str):
-    logger.info(f"Opening the editor for {widget_name}, and watching")
-    repo = Path(plugin_repo_path())
-    widget_dir = repo / plugin_package_name() / "bec_widgets" / "widgets" / widget_name
-    ui_file = widget_dir / f"{widget_name}.ui"
-    ui_outfile = widget_dir / f"{widget_name}_ui.py"
-
-    logger.info(
-        f"Opening the editor for {widget_name}, and watching {ui_file} for changes. Whenever you save the file, it will be recompiled to {ui_outfile}"
-    )
-    recompile_handler = RecompileHandler(ui_file, ui_outfile)
-    observer = Observer()
-    observer.schedule(recompile_handler, str(ui_file.parent))
-    observer.start()
-    try:
-        open_designer([str(ui_file)])
-    finally:
-        observer.stop()
-        observer.join()
-    logger.info("Editing session ended, exiting...")

bec_widgets/utils/bec_widget.py

@@ -1,19 +1,15 @@
 from __future__ import annotations
 
-from datetime import datetime
 from typing import TYPE_CHECKING
 
 import darkdetect
-import shiboken6
 from bec_lib.logger import bec_logger
-from qtpy.QtCore import QObject
-from qtpy.QtWidgets import QApplication, QFileDialog, QWidget
+from qtpy.QtCore import QObject, Slot
+from qtpy.QtWidgets import QApplication
 
 from bec_widgets.cli.rpc.rpc_register import RPCRegister
 from bec_widgets.utils.bec_connector import BECConnector, ConnectionConfig
 from bec_widgets.utils.colors import set_theme
-from bec_widgets.utils.error_popups import SafeSlot
-from bec_widgets.utils.rpc_decorator import rpc_timeout
 
 if TYPE_CHECKING:  # pragma: no cover
     from bec_widgets.widgets.containers.dock import BECDock
@@ -91,7 +87,7 @@ class BECWidget(BECConnector):
                 theme = "dark"
         self.apply_theme(theme)
 
-    @SafeSlot(str)
+    @Slot(str)
     def apply_theme(self, theme: str):
         """
         Apply the theme to the widget.
@@ -100,43 +96,12 @@ class BECWidget(BECConnector):
             theme(str, optional): The theme to be applied.
         """
 
-    @SafeSlot()
-    @SafeSlot(str)
-    @rpc_timeout(None)
-    def screenshot(self, file_name: str | None = None):
-        """
-        Take a screenshot of the dock area and save it to a file.
-        """
-        if not isinstance(self, QWidget):
-            logger.error("Cannot take screenshot of non-QWidget instance")
-            return
-
-        screenshot = self.grab()
-        if file_name is None:
-            file_name, _ = QFileDialog.getSaveFileName(
-                self,
-                "Save Screenshot",
-                f"bec_{datetime.now().strftime('%Y%m%d_%H%M%S')}.png",
-                "PNG Files (*.png);;JPEG Files (*.jpg *.jpeg);;All Files (*)",
-            )
-        if not file_name:
-            return
-        screenshot.save(file_name)
-        logger.info(f"Screenshot saved to {file_name}")
-
     def cleanup(self):
         """Cleanup the widget."""
         with RPCRegister.delayed_broadcast():
             # All widgets need to call super().cleanup() in their cleanup method
             logger.info(f"Registry cleanup for widget {self.__class__.__name__}")
             self.rpc_register.remove_rpc(self)
-        children = self.findChildren(BECWidget)
-        for child in children:
-            if not shiboken6.isValid(child):
-                # If the child is not valid, it means it has already been deleted
-                continue
-            child.close()
-            child.deleteLater()
 
     def closeEvent(self, event):
         """Wrap the close even to ensure the rpc_register is cleaned up."""

bec_widgets/utils/clickable_label.py

@@ -1,13 +0,0 @@
-from __future__ import annotations
-
-from qtpy.QtCore import Signal
-from qtpy.QtGui import QMouseEvent
-from qtpy.QtWidgets import QLabel
-
-
-class ClickableLabel(QLabel):
-    clicked = Signal()
-
-    def mouseReleaseEvent(self, ev: QMouseEvent) -> None:
-        self.clicked.emit()
-        return super().mouseReleaseEvent(ev)

bec_widgets/utils/colors.py

@@ -15,15 +15,12 @@ if TYPE_CHECKING:  # pragma: no cover
     from bec_qthemes._main import AccentColors
 
 
-def get_theme_name():
-    if QApplication.instance() is None or not hasattr(QApplication.instance(), "theme"):
-        return "dark"
-    else:
-        return QApplication.instance().theme.theme
-
-
 def get_theme_palette():
-    return bec_qthemes.load_palette(get_theme_name())
+    if QApplication.instance() is None or not hasattr(QApplication.instance(), "theme"):
+        theme = "dark"
+    else:
+        theme = QApplication.instance().theme.theme
+    return bec_qthemes.load_palette(theme)
 
 
 def get_accent_colors() -> AccentColors | None:

bec_widgets/utils/compact_popup.py

@@ -259,3 +259,12 @@ class CompactPopupWidget(QWidget):
     @expand_popup.setter
     def expand_popup(self, popup: bool):
         self._expand_popup = popup
+
+    def closeEvent(self, event):
+        # Called by Qt, on closing - since the children widgets can be
+        # BECWidgets, it is good to explicitely call 'close' on them,
+        # to ensure proper resources cleanup
+        for child in self.container.findChildren(QWidget, options=Qt.FindDirectChildrenOnly):
+            child.close()
+
+        super().closeEvent(event)

bec_widgets/utils/crosshair.py

@@ -5,13 +5,9 @@ from typing import Any
 
 import numpy as np
 import pyqtgraph as pg
-from qtpy.QtCore import QObject, QPointF, Qt, Signal
-from qtpy.QtGui import QCursor, QTransform
+from qtpy.QtCore import QObject, Qt, Signal, Slot
 from qtpy.QtWidgets import QApplication
 
-from bec_widgets.utils.error_popups import SafeSlot
-from bec_widgets.widgets.plots.image.image_item import ImageItem
-
 
 class CrosshairScatterItem(pg.ScatterPlotItem):
     def setDownsampling(self, ds=None, auto=None, method=None):
@@ -164,7 +160,7 @@ class Crosshair(QObject):
             qapp.theme_signal.theme_updated.connect(self._update_theme)
             self._update_theme()
 
-    @SafeSlot(str)
+    @Slot(str)
     def _update_theme(self, theme: str | None = None):
         """Update the theme."""
         if theme is None:
@@ -191,7 +187,7 @@ class Crosshair(QObject):
         self.coord_label.fill = pg.mkBrush(label_bg_color)
         self.coord_label.border = pg.mkPen(None)
 
-    @SafeSlot(int)
+    @Slot(int)
     def update_highlighted_curve(self, curve_index: int):
         """
         Update the highlighted curve in the case of multiple curves in a plot item.
@@ -209,11 +205,8 @@ class Crosshair(QObject):
         if self.highlighted_curve_index is not None and hasattr(self.plot_item, "visible_curves"):
             # Focus on the highlighted curve only
             self.items = [self.plot_item.visible_curves[self.highlighted_curve_index]]
-        elif hasattr(self.plot_item, "visible_items"):  # PlotBase general case
-            # Handle visible items in the plot item
-            self.items = self.plot_item.visible_items()
-        else:  # Non PlotBase case
-            # Handle all items
+        else:
+            # Handle all curves
             self.items = self.plot_item.items
 
         # Create or update markers
@@ -272,47 +265,15 @@ class Crosshair(QObject):
                     [0, 0], size=[item.image.shape[0], 1], pen=pg.mkPen("r", width=2), movable=False
                 )
                 self.marker_2d_row.skip_auto_range = True
-                if item.image_transform is not None:
-                    self.marker_2d_row.setTransform(item.image_transform)
                 self.plot_item.addItem(self.marker_2d_row)
 
                 # Create vertical ROI for column highlighting
                 self.marker_2d_col = pg.ROI(
                     [0, 0], size=[1, item.image.shape[1]], pen=pg.mkPen("r", width=2), movable=False
                 )
-                if item.image_transform is not None:
-                    self.marker_2d_col.setTransform(item.image_transform)
                 self.marker_2d_col.skip_auto_range = True
                 self.plot_item.addItem(self.marker_2d_col)
 
-    @SafeSlot()
-    def update_markers_on_image_change(self):
-        """
-        Update markers when the image changes, e.g. when the
-        image shape or transformation changes.
-        """
-        for item in self.items:
-            if not isinstance(item, pg.ImageItem):
-                continue
-            if self.marker_2d_row is not None:
-                self.marker_2d_row.setSize([item.image.shape[0], 1])
-                self.marker_2d_row.setTransform(item.image_transform)
-            if self.marker_2d_col is not None:
-                self.marker_2d_col.setSize([1, item.image.shape[1]])
-                self.marker_2d_col.setTransform(item.image_transform)
-            # Get the current mouse position
-            views = self.plot_item.vb.scene().views()
-            if not views:
-                return
-            view = views[0]
-            global_pos = QCursor.pos()
-            view_pos = view.mapFromGlobal(global_pos)
-            scene_pos = view.mapToScene(view_pos)
-
-            if self.plot_item.vb.sceneBoundingRect().contains(scene_pos):
-                plot_pt = self.plot_item.vb.mapSceneToView(scene_pos)
-                self.mouse_moved(manual_pos=(plot_pt.x(), plot_pt.y()))
-
     def snap_to_data(
         self, x: float, y: float
     ) -> tuple[None, None] | tuple[defaultdict[Any, list], defaultdict[Any, list]]:
@@ -351,29 +312,13 @@ class Crosshair(QObject):
                     y_values[name] = closest_y
                     x_values[name] = closest_x
             elif isinstance(item, pg.ImageItem):  # 2D plot
-                name = item.objectName() or str(id(item))
+                name = item.config.monitor or str(id(item))
                 image_2d = item.image
                 if image_2d is None:
                     continue
-                # Map scene coordinates (plot units) back to image pixel coordinates
-                if item.image_transform is not None:
-                    inv_transform, _ = item.image_transform.inverted()
-                    xy_trans = inv_transform.map(QPointF(x, y))
-                else:
-                    xy_trans = QPointF(x, y)
-
-                # Define valid pixel coordinate bounds
-                min_x_px, min_y_px = 0, 0
-                max_x_px = image_2d.shape[0] - 1  # columns
-                max_y_px = image_2d.shape[1] - 1  # rows
-
-                # Clip the mapped coordinates to the image bounds
-                px = int(np.clip(xy_trans.x(), min_x_px, max_x_px))
-                py = int(np.clip(xy_trans.y(), min_y_px, max_y_px))
-
-                # Store snapped pixel positions
-                x_values[name] = px
-                y_values[name] = py
+                # Clip the x and y values to the image dimensions to avoid out of bounds errors
+                y_values[name] = int(np.clip(y, 0, image_2d.shape[1] - 1))
+                x_values[name] = int(np.clip(x, 0, image_2d.shape[0] - 1))
 
         if x_values and y_values:
             if all(v is None for v in x_values.values()) or all(
@@ -413,74 +358,60 @@ class Crosshair(QObject):
 
         return list_x[original_index], list_y[original_index]
 
-    @SafeSlot(object, tuple)
-    def mouse_moved(self, event=None, manual_pos=None):
-        """
-        Handles the mouse moved event, updating the crosshair position and emitting signals.
+    def mouse_moved(self, event):
+        """Handles the mouse moved event, updating the crosshair position and emitting signals.
 
         Args:
-            event(object): The mouse moved event, which contains the scene position.
-            manual_pos(tuple, optional): A tuple containing the (x, y) coordinates to manually set the crosshair position.
+            event: The mouse moved event
         """
-        # Determine target (x, y) in *plot* coordinates
-        if manual_pos is not None:
-            x, y = manual_pos
-        else:
-            if event is None:
-                return  # nothing to do
-            scene_pos = event[0]  # SignalProxy bundle
-            if not self.plot_item.vb.sceneBoundingRect().contains(scene_pos):
-                return
-            view_pos = self.plot_item.vb.mapSceneToView(scene_pos)
-            x, y = view_pos.x(), view_pos.y()
-
-        # Update cross‑hair visuals
-        self.v_line.setPos(x)
-        self.h_line.setPos(y)
-
+        pos = event[0]
         self.update_markers()
-        scaled_x, scaled_y = self.scale_emitted_coordinates(x, y)
-        self.crosshairChanged.emit((scaled_x, scaled_y))
-        self.positionChanged.emit((x, y))
+        if self.plot_item.vb.sceneBoundingRect().contains(pos):
+            mouse_point = self.plot_item.vb.mapSceneToView(pos)
+            x, y = mouse_point.x(), mouse_point.y()
+            self.v_line.setPos(x)
+            self.h_line.setPos(y)
+            scaled_x, scaled_y = self.scale_emitted_coordinates(mouse_point.x(), mouse_point.y())
+            self.crosshairChanged.emit((scaled_x, scaled_y))
+            self.positionChanged.emit((x, y))
 
-        snap_x_vals, snap_y_vals = self.snap_to_data(x, y)
-        if snap_x_vals is None or snap_y_vals is None:
-            return
-        if all(v is None for v in snap_x_vals.values()) or all(
-            v is None for v in snap_y_vals.values()
-        ):
-            return
+            x_snap_values, y_snap_values = self.snap_to_data(x, y)
+            if x_snap_values is None or y_snap_values is None:
+                return
+            if all(v is None for v in x_snap_values.values()) or all(
+                v is None for v in y_snap_values.values()
+            ):
+                # not sure how we got here, but just to be safe...
+                return
 
-        precision = self._current_precision()
-
-        for item in self.items:
-            if isinstance(item, pg.PlotDataItem):
-                name = item.name() or str(id(item))
-                sx, sy = snap_x_vals[name], snap_y_vals[name]
-                if sx is None or sy is None:
-                    continue
-                self.marker_moved_1d[name].setData([sx], [sy])
-                sx_s, sy_s = self.scale_emitted_coordinates(sx, sy)
-                self.coordinatesChanged1D.emit(
-                    (name, round(sx_s, precision), round(sy_s, precision))
-                )
-
-            elif isinstance(item, pg.ImageItem):
-                name = item.objectName() or str(id(item))
-                px, py = snap_x_vals[name], snap_y_vals[name]
-                if px is None or py is None:
-                    continue
-
-                # Respect image transforms
-                if isinstance(item, ImageItem) and item.image_transform is not None:
-                    row, col = self._get_transformed_position(px, py, item.image_transform)
-                    self.marker_2d_row.setPos(row)
-                    self.marker_2d_col.setPos(col)
+            precision = self._current_precision()
+            for item in self.items:
+                if isinstance(item, pg.PlotDataItem):
+                    name = item.name() or str(id(item))
+                    x, y = x_snap_values[name], y_snap_values[name]
+                    if x is None or y is None:
+                        continue
+                    self.marker_moved_1d[name].setData([x], [y])
+                    x_snapped_scaled, y_snapped_scaled = self.scale_emitted_coordinates(x, y)
+                    coordinate_to_emit = (
+                        name,
+                        round(x_snapped_scaled, precision),
+                        round(y_snapped_scaled, precision),
+                    )
+                    self.coordinatesChanged1D.emit(coordinate_to_emit)
+                elif isinstance(item, pg.ImageItem):
+                    name = item.config.monitor or str(id(item))
+                    x, y = x_snap_values[name], y_snap_values[name]
+                    if x is None or y is None:
+                        continue
+                    # Set position of horizontal ROI (row)
+                    self.marker_2d_row.setPos([0, y])
+                    # Set position of vertical ROI (column)
+                    self.marker_2d_col.setPos([x, 0])
+                    coordinate_to_emit = (name, x, y)
+                    self.coordinatesChanged2D.emit(coordinate_to_emit)
                 else:
-                    self.marker_2d_row.setPos([0, py])
-                    self.marker_2d_col.setPos([px, 0])
-
-                self.coordinatesChanged2D.emit((name, px, py))
+                    continue
 
     def mouse_clicked(self, event):
         """Handles the mouse clicked event, updating the crosshair position and emitting signals.
@@ -527,39 +458,19 @@ class Crosshair(QObject):
                     )
                     self.coordinatesClicked1D.emit(coordinate_to_emit)
                 elif isinstance(item, pg.ImageItem):
-                    name = item.objectName() or str(id(item))
+                    name = item.config.monitor or str(id(item))
                     x, y = x_snap_values[name], y_snap_values[name]
                     if x is None or y is None:
                         continue
-
-                    if isinstance(item, ImageItem) and item.image_transform is not None:
-                        row, col = self._get_transformed_position(x, y, item.image_transform)
-                        self.marker_2d_row.setPos(row)
-                        self.marker_2d_col.setPos(col)
-                    else:
-                        self.marker_2d_row.setPos([0, y])
-                        self.marker_2d_col.setPos([x, 0])
-
+                    # Set position of horizontal ROI (row)
+                    self.marker_2d_row.setPos([0, y])
+                    # Set position of vertical ROI (column)
+                    self.marker_2d_col.setPos([x, 0])
                     coordinate_to_emit = (name, x, y)
                     self.coordinatesClicked2D.emit(coordinate_to_emit)
                 else:
                     continue
 
-    def _get_transformed_position(
-        self, x: float, y: float, transform: QTransform
-    ) -> tuple[QPointF, QPointF]:
-        """
-        Maps the given x and y coordinates to the transformed position using the provided transform.
-        Args:
-            x (float): The x-coordinate to transform.
-            y (float): The y-coordinate to transform.
-            transform (QTransform): The transformation to apply.
-        """
-        origin = transform.map(QPointF(0, 0))
-        row = transform.map(QPointF(0, y)) - origin
-        col = transform.map(QPointF(x, 0)) - origin
-        return row, col
-
     def clear_markers(self):
         """Clears the markers from the plot."""
         for marker in self.marker_moved_1d.values():
@@ -601,18 +512,8 @@ class Crosshair(QObject):
                 image = item.image
                 if image is None:
                     continue
-
-                if item.image_transform is not None:
-                    inv_transform, _ = item.image_transform.inverted()
-                    pt = inv_transform.map(QPointF(x, y))
-                    px, py = pt.x(), pt.y()
-                else:
-                    px, py = x, y
-
-                # Clip to valid pixel indices
-                ix = int(np.clip(px, 0, image.shape[0] - 1))  # column
-                iy = int(np.clip(py, 0, image.shape[1] - 1))  # row
-
+                ix = int(np.clip(x, 0, image.shape[0] - 1))
+                iy = int(np.clip(y, 0, image.shape[1] - 1))
                 intensity = image[ix, iy]
                 text += f"\nIntensity: {intensity:.{precision}f}"
                 break
@@ -632,19 +533,15 @@ class Crosshair(QObject):
         self.is_derivative = self.plot_item.ctrl.derivativeCheck.isChecked()
         self.clear_markers()
 
-    @SafeSlot()
-    def reset(self):
-        """Resets the crosshair to its initial state."""
+    def cleanup(self):
         if self.marker_2d_row is not None:
             self.plot_item.removeItem(self.marker_2d_row)
             self.marker_2d_row = None
         if self.marker_2d_col is not None:
             self.plot_item.removeItem(self.marker_2d_col)
             self.marker_2d_col = None
-        self.clear_markers()
-
-    def cleanup(self):
-        self.reset()
         self.plot_item.removeItem(self.v_line)
         self.plot_item.removeItem(self.h_line)
         self.plot_item.removeItem(self.coord_label)
+
+        self.clear_markers()

bec_widgets/utils/entry_validator.py

@@ -28,10 +28,6 @@ class EntryValidator:
         if not available_entries:
             available_entries = [name]
 
-        # edge case for if name is passed instead of full_name, should not happen
-        if entry in signals_dict:
-            entry = signals_dict[entry].get("obj_name", entry)
-
         if entry is None or entry == "":
             entry = next(iter(device._hints), name) if hasattr(device, "_hints") else name
         if entry not in available_entries:

bec_widgets/utils/expandable_frame.py

@@ -1,9 +1,7 @@
 from __future__ import annotations
 
 from bec_qthemes import material_icon
-from qtpy.QtCore import Signal
 from qtpy.QtWidgets import (
-    QApplication,
     QFrame,
     QHBoxLayout,
     QLabel,
@@ -14,20 +12,15 @@ from qtpy.QtWidgets import (
     QWidget,
 )
 
-from bec_widgets.utils.clickable_label import ClickableLabel
 from bec_widgets.utils.error_popups import SafeProperty, SafeSlot
 
 
 class ExpandableGroupFrame(QFrame):
 
-    expansion_state_changed = Signal()
-
     EXPANDED_ICON_NAME: str = "collapse_all"
     COLLAPSED_ICON_NAME: str = "expand_all"
 
-    def __init__(
-        self, parent: QWidget | None = None, title: str = "", expanded: bool = True, icon: str = ""
-    ) -> None:
+    def __init__(self, title: str, parent: QWidget | None = None, expanded: bool = True) -> None:
         super().__init__(parent=parent)
         self._expanded = expanded
 
@@ -36,33 +29,19 @@ class ExpandableGroupFrame(QFrame):
         self._layout = QVBoxLayout()
         self._layout.setContentsMargins(0, 0, 0, 0)
         self.setLayout(self._layout)
-
-        self._create_title_layout(title, icon)
+        self._title_layout = QHBoxLayout()
+        self._layout.addLayout(self._title_layout)
+        self._expansion_button = QToolButton()
+        self._update_icon()
+        self._title = QLabel(f"<b>{title}</b>")
+        self._title_layout.addWidget(self._expansion_button)
+        self._title_layout.addWidget(self._title)
 
         self._contents = QWidget(self)
         self._layout.addWidget(self._contents)
 
         self._expansion_button.clicked.connect(self.switch_expanded_state)
         self.expanded = self._expanded  # type: ignore
-        self.expansion_state_changed.emit()
-
-    def _create_title_layout(self, title: str, icon: str):
-        self._title_layout = QHBoxLayout()
-        self._layout.addLayout(self._title_layout)
-
-        self._title = ClickableLabel(f"<b>{title}</b>")
-        self._title_icon = ClickableLabel()
-        self._title_layout.addWidget(self._title_icon)
-        self._title_layout.addWidget(self._title)
-        self.icon_name = icon
-        self._title.clicked.connect(self.switch_expanded_state)
-        self._title_icon.clicked.connect(self.switch_expanded_state)
-
-        self._title_layout.addStretch(1)
-
-        self._expansion_button = QToolButton()
-        self._update_expansion_icon()
-        self._title_layout.addWidget(self._expansion_button, stretch=1)
 
     def set_layout(self, layout: QLayout) -> None:
         self._contents.setLayout(layout)
@@ -71,8 +50,7 @@ class ExpandableGroupFrame(QFrame):
     @SafeSlot()
     def switch_expanded_state(self):
         self.expanded = not self.expanded  # type: ignore
-        self._update_expansion_icon()
-        self.expansion_state_changed.emit()
+        self._update_icon()
 
     @SafeProperty(bool)
     def expanded(self):  # type: ignore
@@ -83,9 +61,8 @@ class ExpandableGroupFrame(QFrame):
         self._expanded = expanded
         self._contents.setVisible(expanded)
         self.updateGeometry()
-        self.adjustSize()
 
-    def _update_expansion_icon(self):
+    def _update_icon(self):
         self._expansion_button.setIcon(
             material_icon(icon_name=self.EXPANDED_ICON_NAME, size=(10, 10), convert_to_pixmap=False)
             if self.expanded
@@ -93,36 +70,3 @@ class ExpandableGroupFrame(QFrame):
                 icon_name=self.COLLAPSED_ICON_NAME, size=(10, 10), convert_to_pixmap=False
             )
         )
-
-    @SafeProperty(str)
-    def icon_name(self):  # type: ignore
-        return self._title_icon_name
-
-    @icon_name.setter
-    def icon_name(self, icon_name: str):
-        self._title_icon_name = icon_name
-        self._set_title_icon(self._title_icon_name)
-
-    def _set_title_icon(self, icon_name: str):
-        if icon_name:
-            self._title_icon.setVisible(True)
-            self._title_icon.setPixmap(
-                material_icon(icon_name=icon_name, size=(20, 20), convert_to_pixmap=True)
-            )
-        else:
-            self._title_icon.setVisible(False)
-
-
-# Application example
-if __name__ == "__main__":  # pragma: no cover
-
-    app = QApplication([])
-    frame = ExpandableGroupFrame()
-    layout = QVBoxLayout()
-    frame.set_layout(layout)
-    layout.addWidget(QLabel("test1"))
-    layout.addWidget(QLabel("test2"))
-    layout.addWidget(QLabel("test3"))
-
-    frame.show()
-    app.exec()

bec_widgets/utils/filter_io.py

@@ -8,8 +8,6 @@ from bec_lib.logger import bec_logger
 from qtpy.QtCore import QStringListModel
 from qtpy.QtWidgets import QComboBox, QCompleter, QLineEdit
 
-from bec_widgets.utils.ophyd_kind_util import Kind
-
 logger = bec_logger.logger
 
 
@@ -17,13 +15,11 @@ class WidgetFilterHandler(ABC):
     """Abstract base class for widget filter handlers"""
 
     @abstractmethod
-    def set_selection(self, widget, selection: list[str | tuple]) -> None:
+    def set_selection(self, widget, selection: list) -> 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.
+            selection (list): Filtered selection of items
         """
 
     @abstractmethod
@@ -38,37 +34,17 @@ class WidgetFilterHandler(ABC):
             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
-
 
 class LineEditFilterHandler(WidgetFilterHandler):
     """Handler for QLineEdit widget"""
 
-    def set_selection(self, widget: QLineEdit, selection: list[str | tuple]) -> None:
+    def set_selection(self, widget: QLineEdit, selection: list) -> 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.
+            selection (list): Filtered selection of items
         """
-        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)
@@ -88,47 +64,19 @@ class LineEditFilterHandler(WidgetFilterHandler):
         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))
-        ]
-
 
 class ComboBoxFilterHandler(WidgetFilterHandler):
     """Handler for QComboBox widget"""
 
-    def set_selection(self, widget: QComboBox, selection: list[str | tuple]) -> None:
+    def set_selection(self, widget: QComboBox, selection: list) -> None:
         """Set the selection for the widget to the completer model
 
         Args:
             widget (QComboBox): The QComboBox widget
-            selection (list[str | tuple]): Filtered selection of items. If tuple, it contains (text, data) pairs.
+            selection (list): Filtered selection of items
         """
         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)
+        widget.addItems(selection)
 
     def check_input(self, widget: QComboBox, text: str) -> bool:
         """Check if the input text is in the filtered selection
@@ -142,40 +90,6 @@ class ComboBoxFilterHandler(WidgetFilterHandler):
         """
         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
-
 
 class FilterIO:
     """Public interface to set filters for input widgets.
@@ -185,14 +99,13 @@ class FilterIO:
     _handlers = {QLineEdit: LineEditFilterHandler, QComboBox: ComboBoxFilterHandler}
 
     @staticmethod
-    def set_selection(widget, selection: list[str | tuple], ignore_errors=True):
+    def set_selection(widget, selection: list, ignore_errors=True):
         """
         Retrieve value from the widget instance.
 
         Args:
             widget: Widget instance.
-            selection (list[str | tuple]): Filtered selection of items.
-                If tuple, it contains (text, data) pairs.
+            selection(list): List of filtered selection items.
             ignore_errors(bool, optional): Whether to ignore if no handler is found.
         """
         handler_class = FilterIO._find_handler(widget)
@@ -226,35 +139,6 @@ class FilterIO:
             )
         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 _find_handler(widget):
         """

bec_widgets/utils/forms_from_types/forms.py

@@ -1,107 +1,76 @@
 from __future__ import annotations
 
+from decimal import Decimal
 from types import NoneType
-from typing import NamedTuple
 
 from bec_lib.logger import bec_logger
 from bec_qthemes import material_icon
 from pydantic import BaseModel, ValidationError
 from qtpy.QtCore import Signal  # type: ignore
-from qtpy.QtWidgets import QApplication, QGridLayout, QLabel, QSizePolicy, QVBoxLayout, QWidget
+from qtpy.QtWidgets import QGridLayout, QLabel, QLayout, QVBoxLayout, QWidget
 
 from bec_widgets.utils.bec_widget import BECWidget
 from bec_widgets.utils.compact_popup import CompactPopupWidget
-from bec_widgets.utils.error_popups import SafeProperty
-from bec_widgets.utils.forms_from_types import styles
-from bec_widgets.utils.forms_from_types.items import (
-    DynamicFormItem,
-    DynamicFormItemType,
-    FormItemSpec,
-    widget_from_type,
-)
+from bec_widgets.utils.forms_from_types.items import FormItemSpec, widget_from_type
 
 logger = bec_logger.logger
 
 
-class GridRow(NamedTuple):
-    i: int
-    label: QLabel
-    widget: DynamicFormItem
-
-
 class TypedForm(BECWidget, QWidget):
     PLUGIN = True
     ICON_NAME = "list_alt"
 
     value_changed = Signal()
 
-    RPC = True
-    USER_ACCESS = ["enabled", "enabled.setter"]
+    RPC = False
 
     def __init__(
         self,
         parent=None,
         items: list[tuple[str, type]] | None = None,
         form_item_specs: list[FormItemSpec] | None = None,
-        enabled: bool = True,
-        pretty_display: bool = False,
         client=None,
         **kwargs,
     ):
         """Widget with a list of form items based on a list of types.
 
         Args:
-            items (list[tuple[str, type]]):         list of tuples of a name for the field and its type.
-                                                    Should be a type supported by the logic in items.py
-            form_item_specs (list[FormItemSpec]):   list of form item specs, equivalent to items.
-                                                    only one of items or form_item_specs should be
-                                                    supplied.
-            enabled (bool, optional):               whether fields are enabled for editing.
-            pretty_display (bool, optional): Whether to use a pretty display for the widget. Defaults to False. If True, disables the widget, doesn't add a clear button, and adapts the stylesheet for non-editable display.
+            items (list[tuple[str, type]]): list of tuples of a name for the field and its type.
+                                            Should be a type supported by the logic in items.py
+            form_item_specs (list[FormItemSpec]): list of form item specs, equivalent to items.
+                                                  only one of items or form_item_specs should be
+                                                  supplied.
+
         """
-        if items is not None and form_item_specs is not None:
-            logger.error(
-                "Must specify one and only one of items and form_item_specs! Ignoring `items`."
-            )
-            items = None
-        if items is None and form_item_specs is None:
-            logger.error("Must specify one and only one of items and form_item_specs!")
-            items = []
+        if (items is not None and form_item_specs is not None) or (
+            items is None and form_item_specs is None
+        ):
+            raise ValueError("Must specify one and only one of items and form_item_specs")
         super().__init__(parent=parent, client=client, **kwargs)
-        self._items = form_item_specs or [
-            FormItemSpec(name=name, item_type=item_type, pretty_display=pretty_display)
-            for name, item_type in items  # type: ignore
-        ]
-        self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)
+        self._items = (
+            form_item_specs
+            if form_item_specs is not None
+            else [
+                FormItemSpec(name=name, item_type=item_type)
+                for name, item_type in items  # type: ignore
+            ]
+        )
         self._layout = QVBoxLayout()
         self._layout.setContentsMargins(0, 0, 0, 0)
         self.setLayout(self._layout)
 
-        self._enabled: bool = enabled
-
         self._form_grid_container = QWidget(parent=self)
-        self._form_grid_container.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)
         self._form_grid = QWidget(parent=self._form_grid_container)
-        self._form_grid.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)
         self._layout.addWidget(self._form_grid_container)
         self._form_grid_container.setLayout(QVBoxLayout())
         self._form_grid.setLayout(self._new_grid_layout())
 
-        self._widget_types: dict | None = None
-        self._widget_from_type = widget_from_type
-        self._post_init()
-
-    def _post_init(self):
-        """Override this if a subclass should do things after super().__init__ and before populate()"""
         self.populate()
-        self.enabled = self._enabled  # type: ignore # QProperty
 
     def populate(self):
         self._clear_grid()
         for r, item in enumerate(self._items):
             self._add_griditem(item, r)
-        gl: QGridLayout = self._form_grid.layout()
-        gl.setRowStretch(gl.rowCount(), 1)
 
     def _add_griditem(self, item: FormItemSpec, row: int):
         grid = self._form_grid.layout()
@@ -109,22 +78,19 @@ class TypedForm(BECWidget, QWidget):
         label.setProperty("_model_field_name", item.name)
         label.setToolTip(item.info.description or item.name)
         grid.addWidget(label, row, 0)
-        widget = self._widget_from_type(item, self._widget_types)(parent=self, spec=item)
+        widget = widget_from_type(item.item_type)(parent=self, spec=item)
         widget.valueChanged.connect(self.value_changed)
-        widget.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)
         grid.addWidget(widget, row, 1)
 
-    def enumerate_form_widgets(self):
-        """Return a generator over the rows of the form, with the row number, the label widget (to
-        which the field name is attached as a property "_model_field_name"), and the entry widget"""
+    def _dict_from_grid(self) -> dict[str, str | int | float | Decimal | bool]:
         grid: QGridLayout = self._form_grid.layout()  # type: ignore
-        for i in range(grid.rowCount() - 1):  # One extra row for stretch
-            yield GridRow(i, grid.itemAtPosition(i, 0).widget(), grid.itemAtPosition(i, 1).widget())
-
-    def _dict_from_grid(self) -> dict[str, DynamicFormItemType]:
         return {
-            row.label.property("_model_field_name"): row.widget.getValue()
-            for row in self.enumerate_form_widgets()
+            grid.itemAtPosition(i, 0)
+            .widget()
+            .property("_model_field_name"): grid.itemAtPosition(i, 1)
+            .widget()
+            .getValue()  # type: ignore # we only add 'DynamicFormItem's here
+            for i in range(grid.rowCount())
         }
 
     def _clear_grid(self):
@@ -137,13 +103,10 @@ class TypedForm(BECWidget, QWidget):
             old_layout.deleteLater()
             self._form_grid.deleteLater()
         self._form_grid = QWidget()
-        self._form_grid.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)
+
         self._form_grid.setLayout(self._new_grid_layout())
         self._form_grid_container.layout().addWidget(self._form_grid)
 
-        self.update_size()
-
-    def update_size(self):
         self._form_grid.adjustSize()
         self._form_grid_container.adjustSize()
         self.adjustSize()
@@ -151,61 +114,27 @@ class TypedForm(BECWidget, QWidget):
     def _new_grid_layout(self):
         new_grid = QGridLayout()
         new_grid.setContentsMargins(0, 0, 0, 0)
+        new_grid.setSizeConstraint(QLayout.SizeConstraint.SetFixedSize)
         return new_grid
 
-    @property
-    def widget_dict(self):
-        return {
-            row.label.property("_model_field_name"): row.widget
-            for row in self.enumerate_form_widgets()
-        }
-
-    @SafeProperty(bool)
-    def enabled(self):
-        return self._enabled
-
-    @enabled.setter
-    def enabled(self, value: bool):
-        self._enabled = value
-        self.setEnabled(value)
-
 
 class PydanticModelForm(TypedForm):
-    form_data_updated = Signal(dict)
-    form_data_cleared = Signal(NoneType)
-    validity_proc = Signal(bool)
+    metadata_updated = Signal(dict)
+    metadata_cleared = Signal(NoneType)
 
-    def __init__(
-        self,
-        parent=None,
-        data_model: type[BaseModel] | None = None,
-        enabled: bool = True,
-        pretty_display: bool = False,
-        client=None,
-        **kwargs,
-    ):
+    def __init__(self, parent=None, metadata_model: type[BaseModel] = None, client=None, **kwargs):
         """
         A form generated from a pydantic model.
 
         Args:
-            data_model (type[BaseModel]): the model class for which to generate a form.
-            enabled (bool, optional): whether fields are enabled for editing.
-            pretty_display (bool, optional): Whether to use a pretty display for the widget. Defaults to False. If True, disables the widget, doesn't add a clear button, and adapts the stylesheet for non-editable display.
-
+            metadata_model (type[BaseModel]): the model class for which to generate a form.
         """
-        self._pretty_display = pretty_display
-        self._md_schema = data_model
-        super().__init__(
-            parent=parent,
-            form_item_specs=self._form_item_specs(),
-            enabled=enabled,
-            client=client,
-            **kwargs,
-        )
+        self._md_schema = metadata_model
+        super().__init__(parent=parent, form_item_specs=self._form_item_specs(), client=client)
 
         self._validity = CompactPopupWidget()
         self._validity.compact_view = True  # type: ignore
-        self._validity.label = "Validity"  # type: ignore
+        self._validity.label = "Metadata validity"  # type: ignore
         self._validity.compact_show_popup.setIcon(
             material_icon(icon_name="info", size=(10, 10), convert_to_pixmap=False)
         )
@@ -214,40 +143,13 @@ class PydanticModelForm(TypedForm):
         self._layout.addWidget(self._validity)
         self.value_changed.connect(self.validate_form)
 
-        self._connect_to_theme_change()
-
-    def set_pretty_display_theme(self, theme: str = "dark"):
-        if self._pretty_display:
-            self.setStyleSheet(styles.pretty_display_theme(theme))
-
-    def _connect_to_theme_change(self):
-        """Connect to the theme change signal."""
-        qapp = QApplication.instance()
-        if hasattr(qapp, "theme_signal"):
-            qapp.theme_signal.theme_updated.connect(self.set_pretty_display_theme)  # type: ignore
-
     def set_schema(self, schema: type[BaseModel]):
         self._md_schema = schema
         self.populate()
 
-    def set_data(self, data: BaseModel):
-        """Fill the data for the form.
-
-        Args:
-            data (BaseModel):   the data to enter into the form. Must be the same type as the
-                                currently set schema, raises TypeError otherwise."""
-        if not self._md_schema:
-            raise ValueError("Schema not set - can't set data")
-        if not isinstance(data, self._md_schema):
-            raise TypeError(f"Supplied data {data} not of type {self._md_schema}")
-        for form_item in self.enumerate_form_widgets():
-            form_item.widget.setValue(getattr(data, form_item.label.property("_model_field_name")))
-
     def _form_item_specs(self):
         return [
-            FormItemSpec(
-                name=name, info=info, item_type=info.annotation, pretty_display=self._pretty_display
-            )
+            FormItemSpec(name=name, info=info, item_type=info.annotation)
             for name, info in self._md_schema.model_fields.items()
         ]
 
@@ -265,18 +167,16 @@ class PydanticModelForm(TypedForm):
     def validate_form(self, *_) -> bool:
         """validate the currently entered metadata against the pydantic schema.
         If successful, returns on metadata_emitted and returns true.
-        Otherwise, emits on form_data_cleared and returns false."""
+        Otherwise, emits on metadata_cleared and returns false."""
         try:
             metadata_dict = self.get_form_data()
             self._md_schema.model_validate(metadata_dict)
             self._validity.set_global_state("success")
             self._validity_message.setText("No errors!")
-            self.form_data_updated.emit(metadata_dict)
-            self.validity_proc.emit(True)
+            self.metadata_updated.emit(metadata_dict)
             return True
         except ValidationError as e:
             self._validity.set_global_state("emergency")
             self._validity_message.setText(str(e))
-            self.form_data_cleared.emit(None)
-            self.validity_proc.emit(False)
+            self.metadata_cleared.emit(None)
             return False

bec_widgets/utils/forms_from_types/items.py

@@ -1,54 +1,31 @@
 from __future__ import annotations
 
-import typing
 from abc import abstractmethod
 from decimal import Decimal
-from types import GenericAlias, UnionType
-from typing import (
-    Callable,
-    Final,
-    Generic,
-    Iterable,
-    Literal,
-    NamedTuple,
-    OrderedDict,
-    TypeVar,
-    get_args,
-)
+from types import UnionType
+from typing import Callable, Protocol
 
 from bec_lib.logger import bec_logger
 from bec_qthemes import material_icon
-from pydantic import BaseModel, ConfigDict, Field, field_validator
+from pydantic import BaseModel, ConfigDict, Field
 from pydantic.fields import FieldInfo
-from pydantic_core import PydanticUndefined
-from qtpy import QtCore
-from qtpy.QtCore import QSize, Qt, Signal  # type: ignore
-from qtpy.QtGui import QFontMetrics
+from qtpy.QtCore import Signal  # type: ignore
 from qtpy.QtWidgets import (
     QApplication,
     QButtonGroup,
     QCheckBox,
-    QComboBox,
     QDoubleSpinBox,
     QGridLayout,
     QHBoxLayout,
     QLabel,
     QLayout,
     QLineEdit,
-    QListWidget,
-    QListWidgetItem,
-    QPushButton,
     QRadioButton,
-    QSizePolicy,
     QSpinBox,
     QToolButton,
-    QVBoxLayout,
     QWidget,
 )
 
-from bec_widgets.utils.error_popups import SafeSlot
-from bec_widgets.utils.widget_io import WidgetIO
-from bec_widgets.widgets.editors.dict_backed_table import DictBackedTable
 from bec_widgets.widgets.editors.scan_metadata._util import (
     clearable_required,
     field_default,
@@ -57,7 +34,6 @@ from bec_widgets.widgets.editors.scan_metadata._util import (
     field_minlen,
     field_precision,
 )
-from bec_widgets.widgets.utility.toggle.toggle import ToggleSwitch
 
 logger = bec_logger.logger
 
@@ -70,36 +46,9 @@ class FormItemSpec(BaseModel):
     """
 
     model_config = ConfigDict(arbitrary_types_allowed=True)
-
-    item_type: type | UnionType | GenericAlias
+    item_type: type | UnionType
     name: str
     info: FieldInfo = FieldInfo()
-    pretty_display: bool = Field(
-        default=False,
-        description="Whether to use a pretty display for the widget. Defaults to False. If True, disables the widget, doesn't add a clear button, and adapts the stylesheet for non-editable display.",
-    )
-
-    @field_validator("item_type", mode="before")
-    @classmethod
-    def _validate_type(cls, v):
-        allowed_primitives = [str, int, float, bool]
-        if isinstance(v, (type, UnionType)):
-            return v
-        if isinstance(v, GenericAlias):
-            if v.__origin__ in [list, dict, set] and all(
-                arg in allowed_primitives for arg in v.__args__
-            ):
-                return v
-            raise ValueError(
-                f"Generics of type {v} are not supported - only lists, dicts and sets of primitive types {allowed_primitives}"
-            )
-        if type(v) is type(Literal[""]):  # _LiteralGenericAlias is not exported from typing
-            arg_types = set(type(arg) for arg in v.__args__)
-            if len(arg_types) != 1:
-                raise ValueError("Mixtures of literal types are not supported!")
-            if (t := arg_types.pop()) in allowed_primitives:
-                return t
-            raise ValueError(f"Literals of type {t} are not supported")
 
 
 class ClearableBoolEntry(QWidget):
@@ -145,20 +94,10 @@ class ClearableBoolEntry(QWidget):
         self._false.setToolTip(tooltip)
 
 
-DynamicFormItemType = str | int | float | Decimal | bool | dict | list | None
-
-
 class DynamicFormItem(QWidget):
     valueChanged = Signal()
 
     def __init__(self, parent: QWidget | None = None, *, spec: FormItemSpec) -> None:
-        """
-        Initializes the form item widget.
-
-        Args:
-            parent (QWidget | None, optional): The parent widget. Defaults to None.
-            spec (FormItemSpec): The specification for the form item.
-        """
         super().__init__(parent)
         self._spec = spec
         self._layout = QHBoxLayout()
@@ -168,17 +107,11 @@ class DynamicFormItem(QWidget):
         self._desc = self._spec.info.description
         self.setLayout(self._layout)
         self._add_main_widget()
-        assert isinstance(self._main_widget, QWidget), "Please set a widget in _add_main_widget()"  # type: ignore
-        self._main_widget.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
-        self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
-        if not spec.pretty_display:
-            if clearable_required(spec.info):
-                self._add_clear_button()
-        else:
-            self._set_pretty_display()
+        if clearable_required(spec.info):
+            self._add_clear_button()
 
     @abstractmethod
-    def getValue(self) -> DynamicFormItemType: ...
+    def getValue(self): ...
 
     @abstractmethod
     def setValue(self, value): ...
@@ -188,11 +121,6 @@ class DynamicFormItem(QWidget):
         """Add the main data entry widget to self._main_widget and appply any
         constraints from the field info"""
 
-    def _set_pretty_display(self):
-        self.setEnabled(False)
-        if button := getattr(self, "_clear_button", None):
-            button.setVisible(False)
-
     def _describe(self, pad=" "):
         return pad + (self._desc if self._desc else "")
 
@@ -210,7 +138,7 @@ class DynamicFormItem(QWidget):
         self.valueChanged.emit()
 
 
-class StrFormItem(DynamicFormItem):
+class StrMetadataField(DynamicFormItem):
     def __init__(self, parent: QWidget | None = None, *, spec: FormItemSpec) -> None:
         super().__init__(parent=parent, spec=spec)
         self._main_widget.textChanged.connect(self._value_changed)
@@ -235,11 +163,11 @@ class StrFormItem(DynamicFormItem):
 
     def setValue(self, value: str):
         if value is None:
-            return self._main_widget.setText("")
-        self._main_widget.setText(str(value))
+            self._main_widget.setText("")
+        self._main_widget.setText(value)
 
 
-class IntFormItem(DynamicFormItem):
+class IntMetadataField(DynamicFormItem):
     def __init__(self, parent: QWidget | None = None, *, spec: FormItemSpec) -> None:
         super().__init__(parent=parent, spec=spec)
         self._main_widget.textChanged.connect(self._value_changed)
@@ -268,18 +196,18 @@ class IntFormItem(DynamicFormItem):
         self._main_widget.setValue(value)
 
 
-class FloatDecimalFormItem(DynamicFormItem):
+class FloatDecimalMetadataField(DynamicFormItem):
     def __init__(self, parent: QWidget | None = None, *, spec: FormItemSpec) -> None:
         super().__init__(parent=parent, spec=spec)
         self._main_widget.textChanged.connect(self._value_changed)
 
     def _add_main_widget(self) -> None:
-        precision = field_precision(self._spec.info)
         self._main_widget = QDoubleSpinBox()
         self._layout.addWidget(self._main_widget)
-        min_, max_ = field_limits(self._spec.info, float, precision)
+        min_, max_ = field_limits(self._spec.info, int)
         self._main_widget.setMinimum(min_)
         self._main_widget.setMaximum(max_)
+        precision = field_precision(self._spec.info)
         if precision:
             self._main_widget.setDecimals(precision)
         minstr = f"{float(min_):.3f}" if abs(min_) <= 1000 else f"{float(min_):.3e}"
@@ -296,13 +224,13 @@ class FloatDecimalFormItem(DynamicFormItem):
             return self._default
         return self._main_widget.value()
 
-    def setValue(self, value: float | Decimal):
+    def setValue(self, value: float):
         if value is None:
             self._main_widget.clear()
-        self._main_widget.setValue(float(value))
+        self._main_widget.setValue(value)
 
 
-class BoolFormItem(DynamicFormItem):
+class BoolMetadataField(DynamicFormItem):
     def __init__(self, *, parent: QWidget | None = None, spec: FormItemSpec) -> None:
         super().__init__(parent=parent, spec=spec)
         self._main_widget.stateChanged.connect(self._value_changed)
@@ -323,314 +251,36 @@ class BoolFormItem(DynamicFormItem):
         self._main_widget.setChecked(value)
 
 
-class BoolToggleFormItem(BoolFormItem):
-    def __init__(self, *, parent: QWidget | None = None, spec: FormItemSpec) -> None:
-        if spec.info.default is PydanticUndefined:
-            spec.info.default = False
-        super().__init__(parent=parent, spec=spec)
-
-    def _add_main_widget(self) -> None:
-        self._main_widget = ToggleSwitch()
-        self._layout.addWidget(self._main_widget)
-        self._main_widget.setToolTip(self._describe(""))
-        if self._default is not None:
-            self._main_widget.setChecked(self._default)
-
-
-class DictFormItem(DynamicFormItem):
-    def __init__(self, *, parent: QWidget | None = None, spec: FormItemSpec) -> None:
-        super().__init__(parent=parent, spec=spec)
-        self._main_widget.data_changed.connect(self._value_changed)
-        if spec.info.default is not PydanticUndefined:
-            self._main_widget.set_default(spec.info.default)
-
-    def _set_pretty_display(self):
-        self._main_widget.set_button_visibility(False)
-        super()._set_pretty_display()
-
-    def _add_main_widget(self) -> None:
-        self._main_widget = DictBackedTable(self, [])
-        self._layout.addWidget(self._main_widget)
-        self._main_widget.setToolTip(self._describe(""))
-
-    def getValue(self):
-        return self._main_widget.dump_dict()
-
-    def setValue(self, value):
-        self._main_widget.replace_data(value)
-
-
-_IW = TypeVar("_IW", bound=int | float | str)
-
-
-class _ItemAndWidgetType(NamedTuple, Generic[_IW]):
-    item: type[_IW]
-    widget: type[QWidget]
-    default: _IW
-
-
-class ListFormItem(DynamicFormItem):
-    def __init__(self, *, parent: QWidget | None = None, spec: FormItemSpec) -> None:
-        if spec.info.annotation is list:
-            self._types = _ItemAndWidgetType(str, QLineEdit, "")
-        elif isinstance(spec.info.annotation, GenericAlias):
-            args = set(typing.get_args(spec.info.annotation))
-            if args == {str}:
-                self._types = _ItemAndWidgetType(str, QLineEdit, "")
-            if args == {int}:
-                self._types = _ItemAndWidgetType(int, QSpinBox, 0)
-            if args == {float} or args == {int, float}:
-                self._types = _ItemAndWidgetType(float, QDoubleSpinBox, 0.0)
-        else:
-            self._types = _ItemAndWidgetType(str, QLineEdit, "")
-        super().__init__(parent=parent, spec=spec)
-        self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
-        self._main_widget: QListWidget
-        self._data = []
-        self._min_lines = 2 if spec.pretty_display else 4
-        self._repop(self._data)
-
-    def sizeHint(self):
-        default = super().sizeHint()
-        return QSize(default.width(), QFontMetrics(self.font()).height() * 6)
-
-    def _add_main_widget(self) -> None:
-        self._main_widget = QListWidget()
-        self._layout.addWidget(self._main_widget)
-        self._layout.setAlignment(Qt.AlignmentFlag.AlignTop)
-        self._add_buttons()
-
-    def _add_buttons(self):
-        self._button_holder = QWidget()
-        self._button_holder.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
-        self._buttons = QVBoxLayout()
-        self._buttons.setContentsMargins(0, 0, 0, 0)
-        self._button_holder.setLayout(self._buttons)
-        self._layout.addWidget(self._button_holder)
-
-        self._add_remove_button_holder = QWidget()
-        self._add_remove_button_layout = QHBoxLayout()
-        self._add_remove_button_layout.setContentsMargins(0, 0, 0, 0)
-        self._add_remove_button_holder.setLayout(self._add_remove_button_layout)
-
-        self._add_button = QPushButton("+")
-        self._add_button.setMinimumHeight(15)
-        self._add_button.setToolTip("add a new row")
-        self._remove_button = QPushButton("-")
-        self._remove_button.setMinimumHeight(15)
-        self._remove_button.setToolTip("delete the focused row (if any)")
-        self._add_button.clicked.connect(self._add_row)
-        self._remove_button.clicked.connect(self._delete_row)
-
-        self._buttons.addWidget(self._add_remove_button_holder)
-        self._add_remove_button_layout.addWidget(self._add_button)
-        self._add_remove_button_layout.addWidget(self._remove_button)
-
-    def _set_pretty_display(self):
-        super()._set_pretty_display()
-        self._button_holder.setHidden(True)
-
-    def _repop(self, data):
-        self._main_widget.clear()
-        for val in data:
-            self._add_list_item(val)
-        self.scale_to_data()
-
-    def _add_data_item(self, val=None):
-        val = val or self._types.default
-        self._data.append(val)
-        self._add_list_item(val)
-        self._repop(self._data)
-
-    def _add_list_item(self, val):
-        item = QListWidgetItem(self._main_widget)
-        item.setFlags(item.flags() | QtCore.Qt.ItemIsEditable | QtCore.Qt.ItemIsEditable)
-        item_widget = self._types.widget(parent=self)
-        WidgetIO.set_value(item_widget, val)
-        self._main_widget.setItemWidget(item, item_widget)
-        self._main_widget.addItem(item)
-        WidgetIO.connect_widget_change_signal(item_widget, self._update)
-        return item_widget
-
-    def _update(self, _, value, *args):
-        self._data[self._main_widget.currentRow()] = value
-
-    @SafeSlot()
-    def _add_row(self):
-        self._add_data_item(self._types.default)
-        self._repop(self._data)
-
-    @SafeSlot()
-    def _delete_row(self):
-        if selected := self._main_widget.currentItem():
-            self._main_widget.removeItemWidget(selected)
-            row = self._main_widget.currentRow()
-            self._main_widget.takeItem(row)
-            self._data.pop(row)
-        self._repop(self._data)
-
-    @SafeSlot()
-    def clear(self):
-        self._repop([])
-
-    def getValue(self):
-        return self._data
-
-    def setValue(self, value: Iterable):
-        if set(map(type, value)) | {self._types.item} != {self._types.item}:
-            raise ValueError(f"This widget only accepts items of type {self._types.item}")
-        self._data = list(value)
-        self._repop(self._data)
-
-    def _line_height(self):
-        return QFontMetrics(self._main_widget.font()).height()
-
-    def set_max_height_in_lines(self, lines: int):
-        outer_inc = 1 if self._spec.pretty_display else 3
-        self._main_widget.setFixedHeight(self._line_height() * max(lines, self._min_lines))
-        self._button_holder.setFixedHeight(self._line_height() * (max(lines, self._min_lines) + 1))
-        self.setFixedHeight(self._line_height() * (max(lines, self._min_lines) + outer_inc))
-
-    def scale_to_data(self, *_):
-        self.set_max_height_in_lines(self._main_widget.count() + 1)
-
-
-class SetFormItem(ListFormItem):
-    def _add_main_widget(self) -> None:
-        super()._add_main_widget()
-        self._add_item_field = self._types.widget()
-        self._buttons.addWidget(QLabel("Add new:"))
-        self._buttons.addWidget(self._add_item_field)
-        self.setSizePolicy(QSizePolicy.Policy.MinimumExpanding, QSizePolicy.Policy.Minimum)
-
-    @SafeSlot()
-    def _add_row(self):
-        self._add_data_item(WidgetIO.get_value(self._add_item_field))
-        self._repop(self._data)
-
-    def _update(self, _, value, *args):
-        if value in self._data:
-            return
-        return super()._update(_, value, *args)
-
-    def _add_data_item(self, val=None):
-        val = val or self._types.default
-        if val == self._types.default or val in self._data:
-            return
-        self._data.append(val)
-        self._add_list_item(val)
-
-    def _add_list_item(self, val):
-        item_widget = super()._add_list_item(val)
-        if isinstance(item_widget, QLineEdit):
-            item_widget.setReadOnly(True)
-        return item_widget
-
-    def getValue(self):
-        return set(self._data)
-
-    def setValue(self, value: set):
-        return super().setValue(set(value))
-
-
-class StrLiteralFormItem(DynamicFormItem):
-    def _add_main_widget(self) -> None:
-        self._main_widget = QComboBox()
-        self._options = get_args(self._spec.info.annotation)
-        for opt in self._options:
-            self._main_widget.addItem(opt)
-        self._layout.addWidget(self._main_widget)
-
-    def getValue(self):
-        return self._main_widget.currentText()
-
-    def setValue(self, value: str | None):
-        if value is None:
-            self.clear()
-        for i in range(self._main_widget.count()):
-            if self._main_widget.itemText(i) == value:
-                self._main_widget.setCurrentIndex(i)
-                return
-        raise ValueError(f"Cannot set value: {value}, options are: {self._options}")
-
-    def clear(self):
-        self._main_widget.setCurrentIndex(-1)
-
-
-WidgetTypeRegistry = OrderedDict[str, tuple[Callable[[FormItemSpec], bool], type[DynamicFormItem]]]
-
-DEFAULT_WIDGET_TYPES: Final[WidgetTypeRegistry] = OrderedDict() | {
-    # dict literals are ordered already but TypedForm subclasses may modify coppies of this dict
-    # and delete/insert keys or change the order
-    "literal_str": (
-        lambda spec: type(spec.info.annotation) is type(Literal[""])
-        and set(type(arg) for arg in get_args(spec.info.annotation)) == {str},
-        StrLiteralFormItem,
-    ),
-    "str": (lambda spec: spec.item_type in [str, str | None, None], StrFormItem),
-    "int": (lambda spec: spec.item_type in [int, int | None], IntFormItem),
-    "float_decimal": (
-        lambda spec: spec.item_type in [float, float | None, Decimal, Decimal | None],
-        FloatDecimalFormItem,
-    ),
-    "bool": (lambda spec: spec.item_type in [bool, bool | None], BoolFormItem),
-    "dict": (
-        lambda spec: spec.item_type in [dict, dict | None]
-        or (isinstance(spec.item_type, GenericAlias) and spec.item_type.__origin__ is dict),
-        DictFormItem,
-    ),
-    "list": (
-        lambda spec: spec.item_type in [list, list | None]
-        or (isinstance(spec.item_type, GenericAlias) and spec.item_type.__origin__ is list),
-        ListFormItem,
-    ),
-    "set": (
-        lambda spec: spec.item_type in [set, set | None]
-        or (isinstance(spec.item_type, GenericAlias) and spec.item_type.__origin__ is set),
-        SetFormItem,
-    ),
-}
-
-
-def widget_from_type(
-    spec: FormItemSpec, widget_types: WidgetTypeRegistry | None = None
-) -> type[DynamicFormItem]:
-    widget_types = widget_types or DEFAULT_WIDGET_TYPES
-    for predicate, widget_type in widget_types.values():
-        if predicate(spec):
-            return widget_type
-    logger.warning(
-        f"Type {spec.item_type=} / {spec.info.annotation=} is not (yet) supported in dynamic form creation."
-    )
-    return StrFormItem
+def widget_from_type(annotation: type | UnionType | None) -> type[DynamicFormItem]:
+    if annotation in [str, str | None]:
+        return StrMetadataField
+    if annotation in [int, int | None]:
+        return IntMetadataField
+    if annotation in [float, float | None, Decimal, Decimal | None]:
+        return FloatDecimalMetadataField
+    if annotation in [bool, bool | None]:
+        return BoolMetadataField
+    else:
+        logger.warning(f"Type {annotation} is not (yet) supported in metadata form creation.")
+        return StrMetadataField
 
 
 if __name__ == "__main__":  # pragma: no cover
 
     class TestModel(BaseModel):
-        value0: set = Field(set(["a", "b"]))
         value1: str | None = Field(None)
         value2: bool | None = Field(None)
         value3: bool = Field(True)
         value4: int = Field(123)
         value5: int | None = Field()
-        value6: list[int] = Field()
-        value7: list = Field()
 
     app = QApplication([])
     w = QWidget()
     layout = QGridLayout()
     w.setLayout(layout)
-    items = []
     for i, (field_name, info) in enumerate(TestModel.model_fields.items()):
-        spec = spec = FormItemSpec(item_type=info.annotation, name=field_name, info=info)
         layout.addWidget(QLabel(field_name), i, 0)
-        widg = widget_from_type(spec)(spec=spec)
-        items.append(widg)
-        layout.addWidget(widg, i, 1)
-
-    items[6].setValue([1, 2, 3, 4])
-    items[7].setValue(["1", "2", "asdfg", "qwerty"])
+        layout.addWidget(widget_from_type(info.annotation)(info), i, 1)
 
     w.show()
     app.exec()

bec_widgets/utils/forms_from_types/styles.py

@@ -1,21 +0,0 @@
-import bec_qthemes
-
-
-def pretty_display_theme(theme: str = "dark"):
-    palette = bec_qthemes.load_palette(theme)
-    foreground = palette.text().color().name()
-    background = palette.base().color().name()
-    border = palette.shadow().color().name()
-    accent = palette.accent().color().name()
-    return f"""
-QWidget {{color: {foreground}; background-color: {background}}}
-QLabel {{ font-weight: bold; }}
-QLineEdit,QLabel,QTreeView {{ border-style: solid; border-width: 2px; border-color: {border} }}
-QRadioButton {{ color: {foreground}; }}
-QRadioButton::indicator::checked {{ color: {accent}; }}
-QCheckBox {{ color: {accent}; }}
-"""
-
-
-if __name__ == "__main__":
-    print(pretty_display_theme())

bec_widgets/utils/generate_designer_plugin.py

@@ -7,10 +7,7 @@ from qtpy.QtCore import QObject
 
 from bec_widgets.utils.name_utils import pascal_to_snake
 
-EXCLUDED_PLUGINS = ["BECConnector", "BECDock"]
-_PARENT_ARG_REGEX = r".__init__\(\s*(?:parent\)|parent=parent,?|parent,?)"
-_SELF_PARENT_ARG_REGEX = r".__init__\(\s*self,\s*(?:parent\)|parent=parent,?|parent,?)"
-SUPER_INIT_REGEX = re.compile(r"super\(\)" + _PARENT_ARG_REGEX, re.MULTILINE)
+EXCLUDED_PLUGINS = ["BECConnector", "BECDockArea", "BECDock", "BECFigure"]
 
 
 class PluginFilenames(NamedTuple):
@@ -93,20 +90,34 @@ class DesignerPluginGenerator:
 
         # Check if the widget class calls the super constructor with parent argument
         init_source = inspect.getsource(self.widget.__init__)
-        class_re = re.compile(base_cls[0].__name__ + _SELF_PARENT_ARG_REGEX, re.MULTILINE)
-        cls_init_found = class_re.search(init_source) is not None
-        super_self_re = re.compile(
-            rf"super\({base_cls[0].__name__}, self\)" + _PARENT_ARG_REGEX, re.MULTILINE
+        cls_init_found = (
+            bool(init_source.find(f"{base_cls[0].__name__}.__init__(self, parent=parent") > 0)
+            or bool(init_source.find(f"{base_cls[0].__name__}.__init__(self, parent)") > 0)
+            or bool(init_source.find(f"{base_cls[0].__name__}.__init__(self, parent,") > 0)
+        )
+        super_init_found = (
+            bool(
+                init_source.find(f"super({base_cls[0].__name__}, self).__init__(parent=parent") > 0
+            )
+            or bool(init_source.find(f"super({base_cls[0].__name__}, self).__init__(parent,") > 0)
+            or bool(init_source.find(f"super({base_cls[0].__name__}, self).__init__(parent)") > 0)
         )
-        super_init_found = super_self_re.search(init_source) is not None
         if issubclass(self.widget.__bases__[0], QObject) and not super_init_found:
-            super_init_found = SUPER_INIT_REGEX.search(init_source) is not None
+            super_init_found = (
+                bool(init_source.find("super().__init__(parent=parent") > 0)
+                or bool(init_source.find("super().__init__(parent,") > 0)
+                or bool(init_source.find("super().__init__(parent)") > 0)
+            )
 
         # for the new style classes, we only have one super call. We can therefore check if the
         # number of __init__ calls is 2 (the class itself and the super class)
         num_inits = re.findall(r"__init__", init_source)
         if len(num_inits) == 2 and not super_init_found:
-            super_init_found = SUPER_INIT_REGEX.search(init_source) is not None
+            super_init_found = bool(
+                init_source.find("super().__init__(parent=parent") > 0
+                or init_source.find("super().__init__(parent,") > 0
+                or init_source.find("super().__init__(parent)") > 0
+            )
 
         if not cls_init_found and not super_init_found:
             raise ValueError(

bec_widgets/utils/plugin_templates/plugin.template

@@ -2,7 +2,6 @@
 # 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
 {widget_import}
@@ -21,8 +20,6 @@ class {plugin_name_pascal}Plugin(QDesignerCustomWidgetInterface):  # pragma: no
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-           return QWidget()
         t = {plugin_name_pascal}(parent)
         return t
 

bec_widgets/utils/plugin_utils.py

@@ -201,7 +201,7 @@ def get_custom_classes(repo_name: str) -> BECClassContainer:
                     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):
+                    if issubclass(obj, BECWidget):
                         class_info.is_widget = True
                     if len(subs) == 1 and (
                         issubclass(obj, QWidget) or issubclass(obj, QGraphicsWidget)

bec_widgets/utils/property_editor.py

@@ -1,694 +0,0 @@
-from __future__ import annotations
-
-from qtpy.QtCore import QLocale, QMetaEnum, Qt, QTimer
-from qtpy.QtGui import QColor, QCursor, QFont, QIcon, QPalette
-from qtpy.QtWidgets import (
-    QCheckBox,
-    QColorDialog,
-    QComboBox,
-    QDoubleSpinBox,
-    QFileDialog,
-    QFontDialog,
-    QHBoxLayout,
-    QHeaderView,
-    QLabel,
-    QLineEdit,
-    QMenu,
-    QPushButton,
-    QSizePolicy,
-    QSpinBox,
-    QToolButton,
-    QTreeWidget,
-    QTreeWidgetItem,
-    QVBoxLayout,
-    QWidget,
-)
-
-
-class PropertyEditor(QWidget):
-    def __init__(self, target: QWidget, parent: QWidget | None = None, show_only_bec: bool = True):
-        super().__init__(parent)
-        self._target = target
-        self._bec_only = show_only_bec
-
-        layout = QVBoxLayout(self)
-        layout.setContentsMargins(0, 0, 0, 0)
-
-        # Name row
-        name_row = QHBoxLayout()
-        name_row.addWidget(QLabel("Name:"))
-        self.name_edit = QLineEdit(target.objectName())
-        self.name_edit.setEnabled(False)  # TODO implement with RPC broadcast
-        name_row.addWidget(self.name_edit)
-        layout.addLayout(name_row)
-
-        # BEC only checkbox
-        filter_row = QHBoxLayout()
-        self.chk_show_qt = QCheckBox("Show Qt properties")
-        self.chk_show_qt.setChecked(False)
-        filter_row.addWidget(self.chk_show_qt)
-        filter_row.addStretch(1)
-        layout.addLayout(filter_row)
-        self.chk_show_qt.toggled.connect(lambda checked: self.set_show_only_bec(not checked))
-
-        # Main tree widget
-        self.tree = QTreeWidget(self)
-        self.tree.setColumnCount(2)
-        self.tree.setHeaderLabels(["Property", "Value"])
-        self.tree.setAlternatingRowColors(True)
-        self.tree.setRootIsDecorated(False)
-        layout.addWidget(self.tree)
-        self._build()
-
-    def _class_chain(self):
-        chain = []
-        mo = self._target.metaObject()
-        while mo is not None:
-            chain.append(mo)
-            mo = mo.superClass()
-        return chain
-
-    def set_show_only_bec(self, flag: bool):
-        self._bec_only = flag
-        self._build()
-
-    def _set_equal_columns(self):
-        header = self.tree.header()
-        header.setSectionResizeMode(0, QHeaderView.Interactive)
-        header.setSectionResizeMode(1, QHeaderView.Interactive)
-        w = self.tree.viewport().width() or self.tree.width()
-        if w > 0:
-            half = max(1, w // 2)
-            self.tree.setColumnWidth(0, half)
-            self.tree.setColumnWidth(1, w - half)
-
-    def _build(self):
-        self.tree.clear()
-        for mo in self._class_chain():
-            class_name = mo.className()
-            if self._bec_only and not self._is_bec_metaobject(mo):
-                continue
-            group_item = QTreeWidgetItem(self.tree, [class_name])
-            group_item.setFirstColumnSpanned(True)
-            start = mo.propertyOffset()
-            end = mo.propertyCount()
-            for i in range(start, end):
-                prop = mo.property(i)
-                if (
-                    not prop.isReadable()
-                    or not prop.isWritable()
-                    or not prop.isStored()
-                    or not prop.isDesignable()
-                ):
-                    continue
-                name = prop.name()
-                if name == "objectName":
-                    continue
-                value = self._target.property(name)
-                self._add_property_row(group_item, name, value, prop)
-            if group_item.childCount() == 0:
-                idx = self.tree.indexOfTopLevelItem(group_item)
-                self.tree.takeTopLevelItem(idx)
-        self.tree.expandAll()
-        QTimer.singleShot(0, self._set_equal_columns)
-
-    def _enum_int(self, obj) -> int:
-        return int(getattr(obj, "value", obj))
-
-    def _make_sizepolicy_editor(self, name: str, sp):
-        if not isinstance(sp, QSizePolicy):
-            return None
-        wrap = QWidget(self)
-        row = QHBoxLayout(wrap)
-        row.setContentsMargins(0, 0, 0, 0)
-        row.setSpacing(4)
-        h_combo = QComboBox(wrap)
-        v_combo = QComboBox(wrap)
-        hs = QSpinBox(wrap)
-        vs = QSpinBox(wrap)
-        for b in (hs, vs):
-            b.setRange(0, 16777215)
-        policies = [
-            (QSizePolicy.Fixed, "Fixed"),
-            (QSizePolicy.Minimum, "Minimum"),
-            (QSizePolicy.Maximum, "Maximum"),
-            (QSizePolicy.Preferred, "Preferred"),
-            (QSizePolicy.Expanding, "Expanding"),
-            (QSizePolicy.MinimumExpanding, "MinExpanding"),
-            (QSizePolicy.Ignored, "Ignored"),
-        ]
-        for pol, text in policies:
-            h_combo.addItem(text, self._enum_int(pol))
-            v_combo.addItem(text, self._enum_int(pol))
-
-        def _set_current(combo, val):
-            idx = combo.findData(self._enum_int(val))
-            if idx >= 0:
-                combo.setCurrentIndex(idx)
-
-        _set_current(h_combo, sp.horizontalPolicy())
-        _set_current(v_combo, sp.verticalPolicy())
-        hs.setValue(sp.horizontalStretch())
-        vs.setValue(sp.verticalStretch())
-
-        def apply_changes():
-            hp = QSizePolicy.Policy(h_combo.currentData())
-            vp = QSizePolicy.Policy(v_combo.currentData())
-            nsp = QSizePolicy(hp, vp)
-            nsp.setHorizontalStretch(hs.value())
-            nsp.setVerticalStretch(vs.value())
-            self._target.setProperty(name, nsp)
-
-        h_combo.currentIndexChanged.connect(lambda _=None: apply_changes())
-        v_combo.currentIndexChanged.connect(lambda _=None: apply_changes())
-        hs.valueChanged.connect(lambda _=None: apply_changes())
-        vs.valueChanged.connect(lambda _=None: apply_changes())
-        row.addWidget(h_combo)
-        row.addWidget(v_combo)
-        row.addWidget(hs)
-        row.addWidget(vs)
-        return wrap
-
-    def _make_locale_editor(self, name: str, loc):
-        if not isinstance(loc, QLocale):
-            return None
-        wrap = QWidget(self)
-        row = QHBoxLayout(wrap)
-        row.setContentsMargins(0, 0, 0, 0)
-        row.setSpacing(4)
-        lang_combo = QComboBox(wrap)
-        country_combo = QComboBox(wrap)
-        for lang in QLocale.Language:
-            try:
-                lang_int = self._enum_int(lang)
-            except Exception:
-                continue
-            if lang_int < 0:
-                continue
-            name_txt = QLocale.languageToString(QLocale.Language(lang_int))
-            lang_combo.addItem(name_txt, lang_int)
-
-        def populate_countries():
-            country_combo.blockSignals(True)
-            country_combo.clear()
-            for terr in QLocale.Country:
-                try:
-                    terr_int = self._enum_int(terr)
-                except Exception:
-                    continue
-                if terr_int < 0:
-                    continue
-                text = QLocale.countryToString(QLocale.Country(terr_int))
-                country_combo.addItem(text, terr_int)
-            cur_country = self._enum_int(loc.country())
-            idx = country_combo.findData(cur_country)
-            if idx >= 0:
-                country_combo.setCurrentIndex(idx)
-            country_combo.blockSignals(False)
-
-        cur_lang = self._enum_int(loc.language())
-        idx = lang_combo.findData(cur_lang)
-        if idx >= 0:
-            lang_combo.setCurrentIndex(idx)
-        populate_countries()
-
-        def apply_locale():
-            lang = QLocale.Language(int(lang_combo.currentData()))
-            country = QLocale.Country(int(country_combo.currentData()))
-            self._target.setProperty(name, QLocale(lang, country))
-
-        lang_combo.currentIndexChanged.connect(lambda _=None: populate_countries())
-        lang_combo.currentIndexChanged.connect(lambda _=None: apply_locale())
-        country_combo.currentIndexChanged.connect(lambda _=None: apply_locale())
-        row.addWidget(lang_combo)
-        row.addWidget(country_combo)
-        return wrap
-
-    def _make_icon_editor(self, name: str, icon):
-        btn = QPushButton(self)
-        btn.setText("Choose…")
-        if isinstance(icon, QIcon) and not icon.isNull():
-            btn.setIcon(icon)
-
-        def pick():
-            path, _ = QFileDialog.getOpenFileName(
-                self, "Select Icon", "", "Images (*.png *.jpg *.jpeg *.bmp *.svg)"
-            )
-            if path:
-                ic = QIcon(path)
-                self._target.setProperty(name, ic)
-                btn.setIcon(ic)
-
-        btn.clicked.connect(pick)
-        return btn
-
-    def _spin_pair(self, ints: bool = True):
-        box1 = QSpinBox(self) if ints else QDoubleSpinBox(self)
-        box2 = QSpinBox(self) if ints else QDoubleSpinBox(self)
-        if ints:
-            box1.setRange(-10_000_000, 10_000_000)
-            box2.setRange(-10_000_000, 10_000_000)
-        else:
-            for b in (box1, box2):
-                b.setDecimals(6)
-                b.setRange(-1e12, 1e12)
-                b.setSingleStep(0.1)
-        row = QHBoxLayout()
-        row.setContentsMargins(0, 0, 0, 0)
-        row.setSpacing(4)
-        wrap = QWidget(self)
-        wrap.setLayout(row)
-        row.addWidget(box1)
-        row.addWidget(box2)
-        return wrap, box1, box2
-
-    def _spin_quad(self, ints: bool = True):
-        s = QSpinBox if ints else QDoubleSpinBox
-        boxes = [s(self) for _ in range(4)]
-        if ints:
-            for b in boxes:
-                b.setRange(-10_000_000, 10_000_000)
-        else:
-            for b in boxes:
-                b.setDecimals(6)
-                b.setRange(-1e12, 1e12)
-                b.setSingleStep(0.1)
-        row = QHBoxLayout()
-        row.setContentsMargins(0, 0, 0, 0)
-        row.setSpacing(4)
-        wrap = QWidget(self)
-        wrap.setLayout(row)
-        for b in boxes:
-            row.addWidget(b)
-        return wrap, boxes
-
-    def _make_font_editor(self, name: str, value):
-        btn = QPushButton(self)
-        if isinstance(value, QFont):
-            btn.setText(f"{value.family()}, {value.pointSize()}pt")
-        else:
-            btn.setText("Select font…")
-
-        def pick():
-            ok, font = QFontDialog.getFont(
-                value if isinstance(value, QFont) else QFont(), self, "Select Font"
-            )
-            if ok:
-                self._target.setProperty(name, font)
-                btn.setText(f"{font.family()}, {font.pointSize()}pt")
-
-        btn.clicked.connect(pick)
-        return btn
-
-    def _make_color_editor(self, initial: QColor, apply_cb):
-        btn = QPushButton(self)
-        if isinstance(initial, QColor):
-            btn.setText(initial.name())
-            btn.setStyleSheet(f"background:{initial.name()};")
-        else:
-            btn.setText("Select color…")
-
-        def pick():
-            col = QColorDialog.getColor(
-                initial if isinstance(initial, QColor) else QColor(), self, "Select Color"
-            )
-            if col.isValid():
-                apply_cb(col)
-                btn.setText(col.name())
-                btn.setStyleSheet(f"background:{col.name()};")
-
-        btn.clicked.connect(pick)
-        return btn
-
-    def _apply_palette_color(
-        self,
-        name: str,
-        pal: QPalette,
-        group: QPalette.ColorGroup,
-        role: QPalette.ColorRole,
-        col: QColor,
-    ):
-        pal.setColor(group, role, col)
-        self._target.setProperty(name, pal)
-
-    def _make_palette_editor(self, name: str, pal: QPalette):
-        if not isinstance(pal, QPalette):
-            return None
-        wrap = QWidget(self)
-        row = QHBoxLayout(wrap)
-        row.setContentsMargins(0, 0, 0, 0)
-        group_combo = QComboBox(wrap)
-        role_combo = QComboBox(wrap)
-        pick_btn = self._make_color_editor(
-            pal.color(QPalette.Active, QPalette.WindowText),
-            lambda col: self._apply_palette_color(
-                name, pal, QPalette.Active, QPalette.WindowText, col
-            ),
-        )
-        groups = [
-            (QPalette.Active, "Active"),
-            (QPalette.Inactive, "Inactive"),
-            (QPalette.Disabled, "Disabled"),
-        ]
-        for g, label in groups:
-            group_combo.addItem(label, int(getattr(g, "value", g)))
-        roles = [
-            (QPalette.WindowText, "WindowText"),
-            (QPalette.Window, "Window"),
-            (QPalette.Base, "Base"),
-            (QPalette.AlternateBase, "AlternateBase"),
-            (QPalette.ToolTipBase, "ToolTipBase"),
-            (QPalette.ToolTipText, "ToolTipText"),
-            (QPalette.Text, "Text"),
-            (QPalette.Button, "Button"),
-            (QPalette.ButtonText, "ButtonText"),
-            (QPalette.BrightText, "BrightText"),
-            (QPalette.Highlight, "Highlight"),
-            (QPalette.HighlightedText, "HighlightedText"),
-        ]
-        for r, label in roles:
-            role_combo.addItem(label, int(getattr(r, "value", r)))
-
-        def rewire_button():
-            g = QPalette.ColorGroup(int(group_combo.currentData()))
-            r = QPalette.ColorRole(int(role_combo.currentData()))
-            col = pal.color(g, r)
-            while row.count() > 2:
-                w = row.takeAt(2).widget()
-                if w:
-                    w.deleteLater()
-            btn = self._make_color_editor(
-                col, lambda c: self._apply_palette_color(name, pal, g, r, c)
-            )
-            row.addWidget(btn)
-
-        group_combo.currentIndexChanged.connect(lambda _: rewire_button())
-        role_combo.currentIndexChanged.connect(lambda _: rewire_button())
-        row.addWidget(group_combo)
-        row.addWidget(role_combo)
-        row.addWidget(pick_btn)
-        return wrap
-
-    def _make_cursor_editor(self, name: str, value):
-        combo = QComboBox(self)
-        shapes = [
-            (Qt.ArrowCursor, "Arrow"),
-            (Qt.IBeamCursor, "IBeam"),
-            (Qt.WaitCursor, "Wait"),
-            (Qt.CrossCursor, "Cross"),
-            (Qt.UpArrowCursor, "UpArrow"),
-            (Qt.SizeAllCursor, "SizeAll"),
-            (Qt.PointingHandCursor, "PointingHand"),
-            (Qt.ForbiddenCursor, "Forbidden"),
-            (Qt.WhatsThisCursor, "WhatsThis"),
-            (Qt.BusyCursor, "Busy"),
-        ]
-        current_shape = None
-        if isinstance(value, QCursor):
-            try:
-                enum_val = value.shape()
-                current_shape = int(getattr(enum_val, "value", enum_val))
-            except Exception:
-                current_shape = None
-        for shape, text in shapes:
-            combo.addItem(text, int(getattr(shape, "value", shape)))
-        if current_shape is not None:
-            idx = combo.findData(current_shape)
-            if idx >= 0:
-                combo.setCurrentIndex(idx)
-
-        def apply_index(i):
-            shape_val = int(combo.itemData(i))
-            self._target.setProperty(name, QCursor(Qt.CursorShape(shape_val)))
-
-        combo.currentIndexChanged.connect(apply_index)
-        return combo
-
-    def _add_property_row(self, parent: QTreeWidgetItem, name: str, value, prop):
-        item = QTreeWidgetItem(parent, [name, ""])
-        editor = self._make_editor(name, value, prop)
-        if editor is not None:
-            self.tree.setItemWidget(item, 1, editor)
-        else:
-            item.setText(1, repr(value))
-
-    def _is_bec_metaobject(self, mo) -> bool:
-        cname = mo.className()
-        for cls in type(self._target).mro():
-            if getattr(cls, "__name__", None) == cname:
-                mod = getattr(cls, "__module__", "")
-                return mod.startswith("bec_widgets")
-        return False
-
-    def _enum_text(self, meta_enum: QMetaEnum, value_int: int) -> str:
-        if not meta_enum.isFlag():
-            key = meta_enum.valueToKey(value_int)
-            return key.decode() if isinstance(key, (bytes, bytearray)) else (key or str(value_int))
-        parts = []
-        for i in range(meta_enum.keyCount()):
-            k = meta_enum.key(i)
-            v = meta_enum.value(i)
-            if value_int & v:
-                k = k.decode() if isinstance(k, (bytes, bytearray)) else k
-                parts.append(k)
-        return " | ".join(parts) if parts else "0"
-
-    def _enum_value_to_int(self, meta_enum: QMetaEnum, value) -> int:
-        try:
-            return int(value)
-        except Exception:
-            pass
-        v = getattr(value, "value", None)
-        if isinstance(v, (int,)):
-            return int(v)
-        n = getattr(value, "name", None)
-        if isinstance(n, str):
-            res = meta_enum.keyToValue(n)
-            if res != -1:
-                return int(res)
-        s = str(value)
-        parts = [p.strip() for p in s.replace(",", "|").split("|")]
-        keys = []
-        for p in parts:
-            if "." in p:
-                p = p.split(".")[-1]
-            keys.append(p)
-        keystr = "|".join(keys)
-        try:
-            res = meta_enum.keysToValue(keystr)
-            if res != -1:
-                return int(res)
-        except Exception:
-            pass
-        return 0
-
-    def _make_enum_editor(self, name: str, value, prop):
-        meta_enum = prop.enumerator()
-        current = self._enum_value_to_int(meta_enum, value)
-
-        if not meta_enum.isFlag():
-            combo = QComboBox(self)
-            for i in range(meta_enum.keyCount()):
-                key = meta_enum.key(i)
-                key = key.decode() if isinstance(key, (bytes, bytearray)) else key
-                combo.addItem(key, meta_enum.value(i))
-            idx = combo.findData(current)
-            if idx < 0:
-                txt = self._enum_text(meta_enum, current)
-                idx = combo.findText(txt)
-            combo.setCurrentIndex(max(idx, 0))
-
-            def apply_index(i):
-                v = combo.itemData(i)
-                self._target.setProperty(name, int(v))
-
-            combo.currentIndexChanged.connect(apply_index)
-            return combo
-
-        btn = QToolButton(self)
-        btn.setText(self._enum_text(meta_enum, current))
-        btn.setPopupMode(QToolButton.InstantPopup)
-        menu = QMenu(btn)
-        actions = []
-        for i in range(meta_enum.keyCount()):
-            key = meta_enum.key(i)
-            key = key.decode() if isinstance(key, (bytes, bytearray)) else key
-            act = menu.addAction(key)
-            act.setCheckable(True)
-            act.setChecked(bool(current & meta_enum.value(i)))
-            actions.append(act)
-        btn.setMenu(menu)
-
-        def apply_flags():
-            flags = 0
-            for i, act in enumerate(actions):
-                if act.isChecked():
-                    flags |= meta_enum.value(i)
-            self._target.setProperty(name, int(flags))
-            btn.setText(self._enum_text(meta_enum, flags))
-
-        menu.triggered.connect(lambda _a: apply_flags())
-        return btn
-
-    def _make_editor(self, name: str, value, prop):
-        from qtpy.QtCore import QPoint, QPointF, QRect, QRectF, QSize, QSizeF
-
-        if prop.isEnumType():
-            return self._make_enum_editor(name, value, prop)
-        if isinstance(value, QColor):
-            return self._make_color_editor(value, lambda col: self._target.setProperty(name, col))
-        if isinstance(value, QFont):
-            return self._make_font_editor(name, value)
-        if isinstance(value, QPalette):
-            return self._make_palette_editor(name, value)
-        if isinstance(value, QCursor):
-            return self._make_cursor_editor(name, value)
-        if isinstance(value, QSizePolicy):
-            ed = self._make_sizepolicy_editor(name, value)
-            if ed is not None:
-                return ed
-        if isinstance(value, QLocale):
-            ed = self._make_locale_editor(name, value)
-            if ed is not None:
-                return ed
-        if isinstance(value, QIcon):
-            ed = self._make_icon_editor(name, value)
-            if ed is not None:
-                return ed
-        if isinstance(value, QSize):
-            wrap, w, h = self._spin_pair(ints=True)
-            w.setValue(value.width())
-            h.setValue(value.height())
-            w.valueChanged.connect(
-                lambda _: self._target.setProperty(name, QSize(w.value(), h.value()))
-            )
-            h.valueChanged.connect(
-                lambda _: self._target.setProperty(name, QSize(w.value(), h.value()))
-            )
-            return wrap
-        if isinstance(value, QSizeF):
-            wrap, w, h = self._spin_pair(ints=False)
-            w.setValue(value.width())
-            h.setValue(value.height())
-            w.valueChanged.connect(
-                lambda _: self._target.setProperty(name, QSizeF(w.value(), h.value()))
-            )
-            h.valueChanged.connect(
-                lambda _: self._target.setProperty(name, QSizeF(w.value(), h.value()))
-            )
-            return wrap
-        if isinstance(value, QPoint):
-            wrap, x, y = self._spin_pair(ints=True)
-            x.setValue(value.x())
-            y.setValue(value.y())
-            x.valueChanged.connect(
-                lambda _: self._target.setProperty(name, QPoint(x.value(), y.value()))
-            )
-            y.valueChanged.connect(
-                lambda _: self._target.setProperty(name, QPoint(x.value(), y.value()))
-            )
-            return wrap
-        if isinstance(value, QPointF):
-            wrap, x, y = self._spin_pair(ints=False)
-            x.setValue(value.x())
-            y.setValue(value.y())
-            x.valueChanged.connect(
-                lambda _: self._target.setProperty(name, QPointF(x.value(), y.value()))
-            )
-            y.valueChanged.connect(
-                lambda _: self._target.setProperty(name, QPointF(x.value(), y.value()))
-            )
-            return wrap
-        if isinstance(value, QRect):
-            wrap, boxes = self._spin_quad(ints=True)
-            for b, v in zip(boxes, (value.x(), value.y(), value.width(), value.height())):
-                b.setValue(v)
-
-            def apply_rect():
-                self._target.setProperty(
-                    name,
-                    QRect(boxes[0].value(), boxes[1].value(), boxes[2].value(), boxes[3].value()),
-                )
-
-            for b in boxes:
-                b.valueChanged.connect(lambda _=None: apply_rect())
-            return wrap
-        if isinstance(value, QRectF):
-            wrap, boxes = self._spin_quad(ints=False)
-            for b, v in zip(boxes, (value.x(), value.y(), value.width(), value.height())):
-                b.setValue(v)
-
-            def apply_rectf():
-                self._target.setProperty(
-                    name,
-                    QRectF(boxes[0].value(), boxes[1].value(), boxes[2].value(), boxes[3].value()),
-                )
-
-            for b in boxes:
-                b.valueChanged.connect(lambda _=None: apply_rectf())
-            return wrap
-        if isinstance(value, bool):
-            w = QCheckBox(self)
-            w.setChecked(bool(value))
-            w.toggled.connect(lambda v: self._target.setProperty(name, v))
-            return w
-        if isinstance(value, int) and not isinstance(value, bool):
-            w = QSpinBox(self)
-            w.setRange(-10_000_000, 10_000_000)
-            w.setValue(int(value))
-            w.valueChanged.connect(lambda v: self._target.setProperty(name, v))
-            return w
-        if isinstance(value, float):
-            w = QDoubleSpinBox(self)
-            w.setDecimals(6)
-            w.setRange(-1e12, 1e12)
-            w.setSingleStep(0.1)
-            w.setValue(float(value))
-            w.valueChanged.connect(lambda v: self._target.setProperty(name, v))
-            return w
-        if isinstance(value, str):
-            w = QLineEdit(self)
-            w.setText(value)
-            w.editingFinished.connect(lambda: self._target.setProperty(name, w.text()))
-            return w
-        return None
-
-
-class DemoApp(QWidget):  # pragma: no cover:
-    def __init__(self):
-        super().__init__()
-
-        layout = QHBoxLayout(self)
-
-        # Create a BECWidget instance example
-        waveform = self.create_waveform()
-
-        # property editor for the BECWidget
-        property_editor = PropertyEditor(waveform, show_only_bec=True)
-
-        layout.addWidget(waveform)
-        layout.addWidget(property_editor)
-
-    def create_waveform(self):
-        """Create a new waveform widget."""
-
-        from bec_widgets.widgets.plots.waveform.waveform import Waveform
-
-        waveform = Waveform(parent=self)
-        waveform.title = "New Waveform"
-        waveform.x_label = "X Axis"
-        waveform.y_label = "Y Axis"
-        return waveform
-
-
-if __name__ == "__main__":  # pragma: no cover:
-    import sys
-
-    from qtpy.QtWidgets import QApplication
-
-    app = QApplication(sys.argv)
-    demo = DemoApp()
-    demo.setWindowTitle("Property Editor Demo")
-    demo.resize(1200, 800)
-    demo.show()
-    sys.exit(app.exec())

bec_widgets/utils/rpc_decorator.py

@@ -13,17 +13,3 @@ def register_rpc_methods(cls):
         if getattr(method, "rpc_public", False):
             cls.USER_ACCESS.add(name)
     return cls
-
-
-def rpc_timeout(timeout: float | None):
-    """
-    Decorator to set a timeout for RPC methods.
-    The actual implementation of timeout handling is within the cli module. This decorator
-    is solely to inform the generate-cli command about the timeout value.
-    """
-
-    def decorator(func):
-        func.__rpc_timeout__ = timeout  # Store the timeout value in the function
-        return func
-
-    return decorator

bec_widgets/utils/rpc_server.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import functools
-import time
 import traceback
 import types
 from contextlib import contextmanager
@@ -230,8 +229,6 @@ class RPCServer:
         if wait:
             while not self.rpc_register.object_is_registered(connector):
                 QApplication.processEvents()
-                logger.info(f"Waiting for {connector} to be registered...")
-                time.sleep(0.1)
 
         widget_class = getattr(connector, "rpc_widget_class", None)
         if not widget_class:

bec_widgets/utils/settings_dialog.py

@@ -1,5 +1,5 @@
 from bec_lib.logger import bec_logger
-from qtpy.QtGui import QCloseEvent
+from PySide6.QtGui import QCloseEvent
 from qtpy.QtWidgets import QDialog, QDialogButtonBox, QHBoxLayout, QPushButton, QVBoxLayout, QWidget
 
 from bec_widgets.utils.error_popups import SafeSlot

bec_widgets/utils/side_panel.py

@@ -16,8 +16,7 @@ from qtpy.QtWidgets import (
     QWidget,
 )
 
-from bec_widgets.utils.toolbars.bundles import ToolbarBundle
-from bec_widgets.utils.toolbars.toolbar import MaterialIconAction, ModularToolBar
+from bec_widgets.utils.toolbar import MaterialIconAction, ModularToolBar
 
 
 class SidePanel(QWidget):
@@ -62,7 +61,7 @@ class SidePanel(QWidget):
             self.main_layout.setContentsMargins(0, 0, 0, 0)
             self.main_layout.setSpacing(0)
 
-            self.toolbar = ModularToolBar(parent=self, orientation="vertical")
+            self.toolbar = ModularToolBar(parent=self, target_widget=self, orientation="vertical")
 
             self.container = QWidget()
             self.container.layout = QVBoxLayout(self.container)
@@ -93,7 +92,7 @@ class SidePanel(QWidget):
             self.main_layout.setContentsMargins(0, 0, 0, 0)
             self.main_layout.setSpacing(0)
 
-            self.toolbar = ModularToolBar(parent=self, orientation="horizontal")
+            self.toolbar = ModularToolBar(parent=self, target_widget=self, orientation="horizontal")
 
             self.container = QWidget()
             self.container.layout = QVBoxLayout(self.container)
@@ -289,16 +288,8 @@ class SidePanel(QWidget):
 
         # Add an action to the toolbar if action_id, icon_name, and tooltip are provided
         if action_id is not None and icon_name is not None and tooltip is not None:
-            action = MaterialIconAction(
-                icon_name=icon_name, tooltip=tooltip, checkable=True, parent=self
-            )
-            self.toolbar.components.add_safe(action_id, action)
-            bundle = ToolbarBundle(action_id, self.toolbar.components)
-            bundle.add_action(action_id)
-            self.toolbar.add_bundle(bundle)
-            shown_bundles = self.toolbar.shown_bundles
-            shown_bundles.append(action_id)
-            self.toolbar.show_bundles(shown_bundles)
+            action = MaterialIconAction(icon_name=icon_name, tooltip=tooltip, checkable=True)
+            self.toolbar.add_action(action_id, action, target_widget=self)
 
             def on_action_toggled(checked: bool):
                 if self.switching_actions:

bec_widgets/utils/toolbars/actions.py

@@ -1,524 +0,0 @@
-# pylint: disable=no-name-in-module
-from __future__ import annotations
-
-import os
-from abc import ABC, abstractmethod
-from contextlib import contextmanager
-from typing import Dict, Literal
-
-from bec_lib.device import ReadoutPriority
-from bec_lib.logger import bec_logger
-from bec_qthemes._icon.material_icons import material_icon
-from qtpy.QtCore import QSize, Qt, QTimer
-from qtpy.QtGui import QAction, QColor, QIcon
-from qtpy.QtWidgets import (
-    QApplication,
-    QComboBox,
-    QHBoxLayout,
-    QLabel,
-    QMenu,
-    QSizePolicy,
-    QStyledItemDelegate,
-    QToolBar,
-    QToolButton,
-    QWidget,
-)
-
-import bec_widgets
-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
-
-logger = bec_logger.logger
-
-MODULE_PATH = os.path.dirname(bec_widgets.__file__)
-
-
-class NoCheckDelegate(QStyledItemDelegate):
-    """To reduce space in combo boxes by removing the checkmark."""
-
-    def initStyleOption(self, option, index):
-        super().initStyleOption(option, index)
-        # Remove any check indicator
-        option.checkState = Qt.Unchecked
-
-
-class LongPressToolButton(QToolButton):
-    def __init__(self, *args, long_press_threshold=500, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.long_press_threshold = long_press_threshold
-        self._long_press_timer = QTimer(self)
-        self._long_press_timer.setSingleShot(True)
-        self._long_press_timer.timeout.connect(self.handleLongPress)
-        self._pressed = False
-        self._longPressed = False
-
-    def mousePressEvent(self, event):
-        self._pressed = True
-        self._longPressed = False
-        self._long_press_timer.start(self.long_press_threshold)
-        super().mousePressEvent(event)
-
-    def mouseReleaseEvent(self, event):
-        self._pressed = False
-        if self._longPressed:
-            self._longPressed = False
-            self._long_press_timer.stop()
-            event.accept()  # Prevent normal click action after a long press
-            return
-        self._long_press_timer.stop()
-        super().mouseReleaseEvent(event)
-
-    def handleLongPress(self):
-        if self._pressed:
-            self._longPressed = True
-            self.showMenu()
-
-
-class ToolBarAction(ABC):
-    """
-    Abstract base class for toolbar actions.
-
-    Args:
-        icon_path (str, optional): The name of the icon file from `assets/toolbar_icons`. Defaults to None.
-        tooltip (str, optional): The tooltip for the action. Defaults to None.
-        checkable (bool, optional): Whether the action is checkable. Defaults to False.
-    """
-
-    def __init__(self, icon_path: str = None, tooltip: str = None, checkable: bool = False):
-        self.icon_path = (
-            os.path.join(MODULE_PATH, "assets", "toolbar_icons", icon_path) if icon_path else None
-        )
-        self.tooltip = tooltip
-        self.checkable = checkable
-        self.action = None
-
-    @abstractmethod
-    def add_to_toolbar(self, toolbar: QToolBar, target: QWidget):
-        """Adds an action or widget to a toolbar.
-
-        Args:
-            toolbar (QToolBar): The toolbar to add the action or widget to.
-            target (QWidget): The target widget for the action.
-        """
-
-    def cleanup(self):
-        """Cleans up the action, if necessary."""
-        pass
-
-
-class SeparatorAction(ToolBarAction):
-    """Separator action for the toolbar."""
-
-    def add_to_toolbar(self, toolbar: QToolBar, target: QWidget):
-        toolbar.addSeparator()
-
-
-class QtIconAction(ToolBarAction):
-    def __init__(self, standard_icon, tooltip=None, checkable=False, parent=None):
-        super().__init__(icon_path=None, tooltip=tooltip, checkable=checkable)
-        self.standard_icon = standard_icon
-        self.icon = QApplication.style().standardIcon(standard_icon)
-        self.action = QAction(icon=self.icon, text=self.tooltip, parent=parent)
-        self.action.setCheckable(self.checkable)
-
-    def add_to_toolbar(self, toolbar, target):
-        toolbar.addAction(self.action)
-
-    def get_icon(self):
-        return self.icon
-
-
-class MaterialIconAction(ToolBarAction):
-    """
-    Action with a Material icon for the toolbar.
-
-    Args:
-        icon_name (str, optional): The name of the Material icon. Defaults to None.
-        tooltip (str, optional): The tooltip for the action. Defaults to None.
-        checkable (bool, optional): Whether the action is checkable. Defaults to False.
-        filled (bool, optional): Whether the icon is filled. Defaults to False.
-        color (str | tuple | QColor | dict[Literal["dark", "light"], str] | None, optional): The color of the icon.
-            Defaults to None.
-        parent (QWidget or None, optional): Parent widget for the underlying QAction.
-    """
-
-    def __init__(
-        self,
-        icon_name: str = None,
-        tooltip: str = None,
-        checkable: bool = False,
-        filled: bool = False,
-        color: str | tuple | QColor | dict[Literal["dark", "light"], str] | None = None,
-        parent=None,
-    ):
-        super().__init__(icon_path=None, tooltip=tooltip, checkable=checkable)
-        self.icon_name = icon_name
-        self.filled = filled
-        self.color = color
-        # Generate the icon using the material_icon helper
-        self.icon = material_icon(
-            self.icon_name,
-            size=(20, 20),
-            convert_to_pixmap=False,
-            filled=self.filled,
-            color=self.color,
-        )
-        if parent is None:
-            logger.warning(
-                "MaterialIconAction was created without a parent. Please consider adding one. Using None as parent may cause issues."
-            )
-        self.action = QAction(icon=self.icon, text=self.tooltip, parent=parent)
-        self.action.setCheckable(self.checkable)
-
-    def add_to_toolbar(self, toolbar: QToolBar, target: QWidget):
-        """
-        Adds the action to the toolbar.
-
-        Args:
-            toolbar(QToolBar): The toolbar to add the action to.
-            target(QWidget): The target widget for the action.
-        """
-        toolbar.addAction(self.action)
-
-    def get_icon(self):
-        """
-        Returns the icon for the action.
-
-        Returns:
-            QIcon: The icon for the action.
-        """
-        return self.icon
-
-
-class DeviceSelectionAction(ToolBarAction):
-    """
-    Action for selecting a device in a combobox.
-
-    Args:
-        label (str): The label for the combobox.
-        device_combobox (DeviceComboBox): The combobox for selecting the device.
-    """
-
-    def __init__(self, label: str | None = None, device_combobox=None):
-        super().__init__()
-        self.label = label
-        self.device_combobox = device_combobox
-        self.device_combobox.currentIndexChanged.connect(lambda: self.set_combobox_style("#ffa700"))
-
-    def add_to_toolbar(self, toolbar, target):
-        widget = QWidget(parent=target)
-        layout = QHBoxLayout(widget)
-        layout.setContentsMargins(0, 0, 0, 0)
-        layout.setSpacing(0)
-        if self.label is not None:
-            label = QLabel(text=f"{self.label}", parent=target)
-            layout.addWidget(label)
-        if self.device_combobox is not None:
-            layout.addWidget(self.device_combobox)
-            toolbar.addWidget(widget)
-
-    def set_combobox_style(self, color: str):
-        self.device_combobox.setStyleSheet(f"QComboBox {{ background-color: {color}; }}")
-
-
-class SwitchableToolBarAction(ToolBarAction):
-    """
-    A split toolbar action that combines a main action and a drop-down menu for additional actions.
-
-    The main button displays the currently selected action's icon and tooltip. Clicking on the main button
-    triggers that action. Clicking on the drop-down arrow displays a menu with alternative actions. When an
-    alternative action is selected, it becomes the new default and its callback is immediately executed.
-
-    This design mimics the behavior seen in Adobe Photoshop or Affinity Designer toolbars.
-
-    Args:
-        actions (dict): A dictionary mapping a unique key to a ToolBarAction instance.
-        initial_action (str, optional): The key of the initial default action. If not provided, the first action is used.
-        tooltip (str, optional): An optional tooltip for the split action; if provided, it overrides the default action's tooltip.
-        checkable (bool, optional): Whether the action is checkable. Defaults to True.
-        parent (QWidget, optional): Parent widget for the underlying QAction.
-    """
-
-    def __init__(
-        self,
-        actions: Dict[str, ToolBarAction],
-        initial_action: str = None,
-        tooltip: str = None,
-        checkable: bool = True,
-        default_state_checked: bool = False,
-        parent=None,
-    ):
-        super().__init__(icon_path=None, tooltip=tooltip, checkable=checkable)
-        self.actions = actions
-        self.current_key = initial_action if initial_action is not None else next(iter(actions))
-        self.parent = parent
-        self.checkable = checkable
-        self.default_state_checked = default_state_checked
-        self.main_button = None
-        self.menu_actions: Dict[str, QAction] = {}
-
-    def add_to_toolbar(self, toolbar: QToolBar, target: QWidget):
-        """
-        Adds the split action to the toolbar.
-
-        Args:
-            toolbar (QToolBar): The toolbar to add the action to.
-            target (QWidget): The target widget for the action.
-        """
-        self.main_button = LongPressToolButton(toolbar)
-        self.main_button.setPopupMode(QToolButton.MenuButtonPopup)
-        self.main_button.setCheckable(self.checkable)
-        default_action = self.actions[self.current_key]
-        self.main_button.setIcon(default_action.get_icon())
-        self.main_button.setToolTip(default_action.tooltip)
-        self.main_button.clicked.connect(self._trigger_current_action)
-        menu = QMenu(self.main_button)
-        for key, action_obj in self.actions.items():
-            menu_action = QAction(
-                icon=action_obj.get_icon(), text=action_obj.tooltip, parent=self.main_button
-            )
-            menu_action.setIconVisibleInMenu(True)
-            menu_action.setCheckable(self.checkable)
-            menu_action.setChecked(key == self.current_key)
-            menu_action.triggered.connect(lambda checked, k=key: self.set_default_action(k))
-            menu.addAction(menu_action)
-        self.main_button.setMenu(menu)
-        if self.default_state_checked:
-            self.main_button.setChecked(True)
-        self.action = toolbar.addWidget(self.main_button)
-
-    def _trigger_current_action(self):
-        """
-        Triggers the current action associated with the main button.
-        """
-        action_obj = self.actions[self.current_key]
-        action_obj.action.trigger()
-
-    def set_default_action(self, key: str):
-        """
-        Sets the default action for the split action.
-
-        Args:
-            key(str): The key of the action to set as default.
-        """
-        if self.main_button is None:
-            return
-        self.current_key = key
-        new_action = self.actions[self.current_key]
-        self.main_button.setIcon(new_action.get_icon())
-        self.main_button.setToolTip(new_action.tooltip)
-        # Update check state of menu items
-        for k, menu_act in self.actions.items():
-            menu_act.action.setChecked(False)
-        new_action.action.trigger()
-        # Active action chosen from menu is always checked, uncheck through main button
-        if self.checkable:
-            new_action.action.setChecked(True)
-            self.main_button.setChecked(True)
-
-    def block_all_signals(self, block: bool = True):
-        """
-        Blocks or unblocks all signals for the actions in the toolbar.
-
-        Args:
-            block (bool): Whether to block signals. Defaults to True.
-        """
-        if self.main_button is not None:
-            self.main_button.blockSignals(block)
-
-        for action in self.actions.values():
-            action.action.blockSignals(block)
-
-    @contextmanager
-    def signal_blocker(self):
-        """
-        Context manager to block signals for all actions in the toolbar.
-        """
-        self.block_all_signals(True)
-        try:
-            yield
-        finally:
-            self.block_all_signals(False)
-
-    def set_state_all(self, state: bool):
-        """
-        Uncheck all actions in the toolbar.
-        """
-        for action in self.actions.values():
-            action.action.setChecked(state)
-        if self.main_button is None:
-            return
-        self.main_button.setChecked(state)
-
-    def get_icon(self) -> QIcon:
-        return self.actions[self.current_key].get_icon()
-
-
-class WidgetAction(ToolBarAction):
-    """
-    Action for adding any widget to the toolbar.
-    Please note that the injected widget must be life-cycled by the parent widget,
-    i.e., the widget must be properly cleaned up outside of this action. The WidgetAction
-    will not perform any cleanup on the widget itself, only on the container that holds it.
-
-    Args:
-        label (str|None): The label for the widget.
-        widget (QWidget): The widget to be added to the toolbar.
-        adjust_size (bool): Whether to adjust the size of the widget based on its contents. Defaults to True.
-    """
-
-    def __init__(
-        self,
-        label: str | None = None,
-        widget: QWidget = None,
-        adjust_size: bool = True,
-        parent=None,
-    ):
-        super().__init__(icon_path=None, tooltip=label, checkable=False)
-        self.label = label
-        self.widget = widget
-        self.container = None
-        self.adjust_size = adjust_size
-
-    def add_to_toolbar(self, toolbar: QToolBar, target: QWidget):
-        """
-        Adds the widget to the toolbar.
-
-        Args:
-            toolbar (QToolBar): The toolbar to add the widget to.
-            target (QWidget): The target widget for the action.
-        """
-        self.container = QWidget(parent=target)
-        layout = QHBoxLayout(self.container)
-        layout.setContentsMargins(0, 0, 0, 0)
-        layout.setSpacing(0)
-
-        if self.label is not None:
-            label_widget = QLabel(text=f"{self.label}", parent=target)
-            label_widget.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed)
-            label_widget.setAlignment(Qt.AlignVCenter | Qt.AlignRight)
-            layout.addWidget(label_widget)
-
-        if isinstance(self.widget, QComboBox) and self.adjust_size:
-            self.widget.setSizeAdjustPolicy(QComboBox.AdjustToContents)
-
-            size_policy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
-            self.widget.setSizePolicy(size_policy)
-
-            self.widget.setMinimumWidth(self.calculate_minimum_width(self.widget))
-
-        layout.addWidget(self.widget)
-
-        toolbar.addWidget(self.container)
-        # Store the container as the action to allow toggling visibility.
-        self.action = self.container
-
-    def cleanup(self):
-        """
-        Cleans up the action by closing and deleting the container widget.
-        This method will be called automatically when the toolbar is cleaned up.
-        """
-        if self.container is not None:
-            self.container.close()
-            self.container.deleteLater()
-        return super().cleanup()
-
-    @staticmethod
-    def calculate_minimum_width(combo_box: QComboBox) -> int:
-        font_metrics = combo_box.fontMetrics()
-        max_width = max(font_metrics.width(combo_box.itemText(i)) for i in range(combo_box.count()))
-        return max_width + 60
-
-
-class ExpandableMenuAction(ToolBarAction):
-    """
-    Action for an expandable menu in the toolbar.
-
-    Args:
-        label (str): The label for the menu.
-        actions (dict): A dictionary of actions to populate the menu.
-        icon_path (str, optional): The path to the icon file. Defaults to None.
-    """
-
-    def __init__(self, label: str, actions: dict, icon_path: str = None):
-        super().__init__(icon_path, label)
-        self.actions = actions
-
-    def add_to_toolbar(self, toolbar: QToolBar, target: QWidget):
-        button = QToolButton(toolbar)
-        if self.icon_path:
-            button.setIcon(QIcon(self.icon_path))
-        button.setText(self.tooltip)
-        button.setPopupMode(QToolButton.InstantPopup)
-        button.setStyleSheet(
-            """
-                   QToolButton {
-                       font-size: 14px;
-                   }
-                   QMenu {
-                       font-size: 14px;
-                   }
-               """
-        )
-        menu = QMenu(button)
-        for action_container in self.actions.values():
-            action: QAction = action_container.action
-            action.setIconVisibleInMenu(True)
-            if action_container.icon_path:
-                icon = QIcon()
-                icon.addFile(action_container.icon_path, size=QSize(20, 20))
-                action.setIcon(icon)
-            elif hasattr(action, "get_icon") and callable(action_container.get_icon):
-                sub_icon = action_container.get_icon()
-                if sub_icon and not sub_icon.isNull():
-                    action.setIcon(sub_icon)
-            action.setCheckable(action_container.checkable)
-            menu.addAction(action)
-        button.setMenu(menu)
-        toolbar.addWidget(button)
-
-
-class DeviceComboBoxAction(WidgetAction):
-    """
-    Action for a device selection combobox in the toolbar.
-
-    Args:
-        label (str): The label for the combobox.
-        device_combobox (QComboBox): The combobox for selecting the device.
-    """
-
-    def __init__(
-        self,
-        target_widget: QWidget,
-        device_filter: list[BECDeviceFilter] | None = None,
-        readout_priority_filter: (
-            str | ReadoutPriority | list[str] | list[ReadoutPriority] | None
-        ) = None,
-        tooltip: str | None = None,
-        add_empty_item: bool = False,
-        no_check_delegate: bool = False,
-    ):
-        self.combobox = DeviceComboBox(
-            parent=target_widget,
-            device_filter=device_filter,
-            readout_priority_filter=readout_priority_filter,
-        )
-        super().__init__(widget=self.combobox, adjust_size=False)
-
-        if add_empty_item:
-            self.combobox.addItem("", None)
-            self.combobox.setCurrentText("")
-        if tooltip is not None:
-            self.combobox.setToolTip(tooltip)
-        if no_check_delegate:
-            self.combobox.setItemDelegate(NoCheckDelegate(self.combobox))
-
-    def cleanup(self):
-        """
-        Cleans up the action by closing and deleting the combobox widget.
-        This method will be called automatically when the toolbar is cleaned up.
-        """
-        if self.combobox is not None:
-            self.combobox.close()
-            self.combobox.deleteLater()
-        return super().cleanup()

bec_widgets/utils/toolbars/bundles.py

@@ -1,244 +0,0 @@
-from __future__ import annotations
-
-from collections import defaultdict
-from typing import TYPE_CHECKING, DefaultDict
-from weakref import ReferenceType
-
-import louie
-from bec_lib.logger import bec_logger
-from pydantic import BaseModel
-
-from bec_widgets.utils.toolbars.actions import SeparatorAction, ToolBarAction
-
-if TYPE_CHECKING:
-    from bec_widgets.utils.toolbars.connections import BundleConnection
-    from bec_widgets.utils.toolbars.toolbar import ModularToolBar
-
-logger = bec_logger.logger
-
-
-class ActionInfo(BaseModel):
-    action: ToolBarAction
-    toolbar_bundle: ToolbarBundle | None = None
-
-    model_config = {"arbitrary_types_allowed": True}
-
-
-class ToolbarComponents:
-    def __init__(self, toolbar: ModularToolBar):
-        """
-        Initializes the toolbar components.
-
-        Args:
-            toolbar (ModularToolBar): The toolbar to which the components will be added.
-        """
-        self.toolbar = toolbar
-
-        self._components: dict[str, ActionInfo] = {}
-        self.add("separator", SeparatorAction())
-
-    def add(self, name: str, component: ToolBarAction):
-        """
-        Adds a component to the toolbar.
-
-        Args:
-            component (ToolBarAction): The component to add.
-        """
-        if name in self._components:
-            raise ValueError(f"Component with name '{name}' already exists.")
-        self._components[name] = ActionInfo(action=component, toolbar_bundle=None)
-
-    def add_safe(self, name: str, component: ToolBarAction):
-        """
-        Adds a component to the toolbar, ensuring it does not already exist.
-
-        Args:
-            name (str): The name of the component.
-            component (ToolBarAction): The component to add.
-        """
-        if self.exists(name):
-            logger.info(f"Component with name '{name}' already exists. Skipping addition.")
-            return
-        self.add(name, component)
-
-    def exists(self, name: str) -> bool:
-        """
-        Checks if a component exists in the toolbar.
-
-        Args:
-            name (str): The name of the component to check.
-
-        Returns:
-            bool: True if the component exists, False otherwise.
-        """
-        return name in self._components
-
-    def get_action_reference(self, name: str) -> ReferenceType[ToolBarAction]:
-        """
-        Retrieves a component by name.
-
-        Args:
-            name (str): The name of the component to retrieve.
-
-        """
-        if not self.exists(name):
-            raise KeyError(f"Component with name '{name}' does not exist.")
-        return louie.saferef.safe_ref(self._components[name].action)
-
-    def get_action(self, name: str) -> ToolBarAction:
-        """
-        Retrieves a component by name.
-
-        Args:
-            name (str): The name of the component to retrieve.
-
-        Returns:
-            ToolBarAction: The action associated with the given name.
-        """
-        if not self.exists(name):
-            raise KeyError(
-                f"Component with name '{name}' does not exist. The following components are available: {list(self._components.keys())}"
-            )
-        return self._components[name].action
-
-    def set_bundle(self, name: str, bundle: ToolbarBundle):
-        """
-        Sets the bundle for a component.
-
-        Args:
-            name (str): The name of the component.
-            bundle (ToolbarBundle): The bundle to set.
-        """
-        if not self.exists(name):
-            raise KeyError(f"Component with name '{name}' does not exist.")
-        comp = self._components[name]
-        if comp.toolbar_bundle is not None:
-            logger.info(
-                f"Component '{name}' already has a bundle ({comp.toolbar_bundle.name}). Setting it to {bundle.name}."
-            )
-            comp.toolbar_bundle.bundle_actions.pop(name, None)
-        comp.toolbar_bundle = bundle
-
-    def remove_action(self, name: str):
-        """
-        Removes a component from the toolbar.
-
-        Args:
-            name (str): The name of the component to remove.
-        """
-        if not self.exists(name):
-            raise KeyError(f"Action with ID '{name}' does not exist.")
-        action_info = self._components.pop(name)
-        if action_info.toolbar_bundle:
-            action_info.toolbar_bundle.bundle_actions.pop(name, None)
-            self.toolbar.refresh()
-            action_info.toolbar_bundle = None
-        if hasattr(action_info.action, "cleanup"):
-            # Call cleanup if the action has a cleanup method
-            action_info.action.cleanup()
-
-    def cleanup(self):
-        """
-        Cleans up the toolbar components by removing all actions and bundles.
-        """
-        for action_info in self._components.values():
-            if hasattr(action_info.action, "cleanup"):
-                # Call cleanup if the action has a cleanup method
-                action_info.action.cleanup()
-        self._components.clear()
-
-
-class ToolbarBundle:
-    def __init__(self, name: str, components: ToolbarComponents):
-        """
-        Initializes a new bundle component.
-
-        Args:
-            bundle_name (str): Unique identifier for the bundle.
-        """
-        self.name = name
-        self.components = components
-        self.bundle_actions: DefaultDict[str, ReferenceType[ToolBarAction]] = defaultdict()
-        self._connections: dict[str, BundleConnection] = {}
-
-    def add_action(self, name: str):
-        """
-        Adds an action to the bundle.
-
-        Args:
-            name (str): Unique identifier for the action.
-            action (ToolBarAction): The action to add.
-        """
-        if name in self.bundle_actions:
-            raise ValueError(f"Action with name '{name}' already exists in bundle '{self.name}'.")
-        if not self.components.exists(name):
-            raise ValueError(
-                f"Component with name '{name}' does not exist in the toolbar. Please add it first using the `ToolbarComponents.add` method."
-            )
-        self.bundle_actions[name] = self.components.get_action_reference(name)
-        self.components.set_bundle(name, self)
-
-    def remove_action(self, name: str):
-        """
-        Removes an action from the bundle.
-
-        Args:
-            name (str): The name of the action to remove.
-        """
-        if name not in self.bundle_actions:
-            raise KeyError(f"Action with name '{name}' does not exist in bundle '{self.name}'.")
-        del self.bundle_actions[name]
-
-    def add_separator(self):
-        """
-        Adds a separator action to the bundle.
-        """
-        self.add_action("separator")
-
-    def add_connection(self, name: str, connection):
-        """
-        Adds a connection to the bundle.
-
-        Args:
-            name (str): Unique identifier for the connection.
-            connection: The connection to add.
-        """
-        if name in self._connections:
-            raise ValueError(
-                f"Connection with name '{name}' already exists in bundle '{self.name}'."
-            )
-        self._connections[name] = connection
-
-    def remove_connection(self, name: str):
-        """
-        Removes a connection from the bundle.
-
-        Args:
-            name (str): The name of the connection to remove.
-        """
-        if name not in self._connections:
-            raise KeyError(f"Connection with name '{name}' does not exist in bundle '{self.name}'.")
-        self._connections[name].disconnect()
-        del self._connections[name]
-
-    def get_connection(self, name: str):
-        """
-        Retrieves a connection by name.
-
-        Args:
-            name (str): The name of the connection to retrieve.
-
-        Returns:
-            The connection associated with the given name.
-        """
-        if name not in self._connections:
-            raise KeyError(f"Connection with name '{name}' does not exist in bundle '{self.name}'.")
-        return self._connections[name]
-
-    def disconnect(self):
-        """
-        Disconnects all connections in the bundle.
-        """
-        for connection in self._connections.values():
-            connection.disconnect()
-        self._connections.clear()

bec_widgets/utils/toolbars/connections.py

@@ -1,23 +0,0 @@
-from __future__ import annotations
-
-from abc import abstractmethod
-
-from qtpy.QtCore import QObject
-
-
-class BundleConnection(QObject):
-    bundle_name: str
-
-    @abstractmethod
-    def connect(self):
-        """
-        Connects the bundle to the target widget or application.
-        This method should be implemented by subclasses to define how the bundle interacts with the target.
-        """
-
-    @abstractmethod
-    def disconnect(self):
-        """
-        Disconnects the bundle from the target widget or application.
-        This method should be implemented by subclasses to define how to clean up connections.
-        """

bec_widgets/utils/toolbars/performance.py

@@ -1,64 +0,0 @@
-from __future__ import annotations
-
-from typing import TYPE_CHECKING
-
-from bec_widgets.utils.error_popups import SafeSlot
-from bec_widgets.utils.toolbars.actions import MaterialIconAction
-from bec_widgets.utils.toolbars.bundles import ToolbarBundle
-from bec_widgets.utils.toolbars.connections import BundleConnection
-
-if TYPE_CHECKING:
-    from bec_widgets.utils.toolbars.toolbar import ToolbarComponents
-
-
-def performance_bundle(components: ToolbarComponents) -> ToolbarBundle:
-    """
-    Creates a performance toolbar bundle.
-
-    Args:
-        components (ToolbarComponents): The components to be added to the bundle.
-
-    Returns:
-        ToolbarBundle: The performance toolbar bundle.
-    """
-    components.add_safe(
-        "fps_monitor",
-        MaterialIconAction(
-            icon_name="speed", tooltip="Show FPS Monitor", checkable=True, parent=components.toolbar
-        ),
-    )
-    bundle = ToolbarBundle("performance", components)
-    bundle.add_action("fps_monitor")
-    return bundle
-
-
-class PerformanceConnection(BundleConnection):
-
-    def __init__(self, components: ToolbarComponents, target_widget=None):
-        self.bundle_name = "performance"
-        self.components = components
-        self.target_widget = target_widget
-        if not hasattr(self.target_widget, "enable_fps_monitor"):
-            raise AttributeError("Target widget must implement 'enable_fps_monitor'.")
-        super().__init__()
-        self._connected = False
-
-    @SafeSlot(bool)
-    def set_fps_monitor(self, enabled: bool):
-        setattr(self.target_widget, "enable_fps_monitor", enabled)
-
-    def connect(self):
-        self._connected = True
-        # Connect the action to the target widget's method
-        self.components.get_action_reference("fps_monitor")().action.toggled.connect(
-            self.set_fps_monitor
-        )
-
-    def disconnect(self):
-        if not self._connected:
-            return
-        # Disconnect the action from the target widget's method
-        self.components.get_action_reference("fps_monitor")().action.toggled.disconnect(
-            self.set_fps_monitor
-        )
-        self._connected = False

bec_widgets/utils/toolbars/toolbar.py

@@ -1,513 +0,0 @@
-# pylint: disable=no-name-in-module
-from __future__ import annotations
-
-import sys
-from collections import defaultdict
-from typing import DefaultDict, Literal
-
-from bec_lib.logger import bec_logger
-from qtpy.QtCore import QSize, Qt
-from qtpy.QtGui import QAction, QColor
-from qtpy.QtWidgets import QApplication, QLabel, QMainWindow, QMenu, QToolBar, QVBoxLayout, QWidget
-
-from bec_widgets.utils.colors import get_theme_name, set_theme
-from bec_widgets.utils.toolbars.actions import MaterialIconAction, ToolBarAction
-from bec_widgets.utils.toolbars.bundles import ToolbarBundle, ToolbarComponents
-from bec_widgets.utils.toolbars.connections import BundleConnection
-
-logger = bec_logger.logger
-
-# Ensure that icons are shown in menus (especially on macOS)
-QApplication.setAttribute(Qt.AA_DontShowIconsInMenus, False)
-
-
-class ModularToolBar(QToolBar):
-    """Modular toolbar with optional automatic initialization.
-
-    Args:
-        parent (QWidget, optional): The parent widget of the toolbar. Defaults to None.
-        actions (dict, optional): A dictionary of action creators to populate the toolbar. Defaults to None.
-        target_widget (QWidget, optional): The widget that the actions will target. Defaults to None.
-        orientation (Literal["horizontal", "vertical"], optional): The initial orientation of the toolbar. Defaults to "horizontal".
-        background_color (str, optional): The background color of the toolbar. Defaults to "rgba(0, 0, 0, 0)".
-    """
-
-    def __init__(
-        self,
-        parent=None,
-        orientation: Literal["horizontal", "vertical"] = "horizontal",
-        background_color: str = "rgba(0, 0, 0, 0)",
-    ):
-        super().__init__(parent=parent)
-
-        self.background_color = background_color
-        self.set_background_color(self.background_color)
-
-        # Set the initial orientation
-        self.set_orientation(orientation)
-
-        self.components = ToolbarComponents(self)
-
-        # Initialize bundles
-        self.bundles: dict[str, ToolbarBundle] = {}
-        self.shown_bundles: list[str] = []
-
-        #########################
-        # outdated items... remove
-        self.available_widgets: DefaultDict[str, ToolBarAction] = defaultdict()
-        ########################
-
-    def new_bundle(self, name: str) -> ToolbarBundle:
-        """
-        Creates a new bundle component.
-
-        Args:
-            name (str): Unique identifier for the bundle.
-
-        Returns:
-            ToolbarBundle: The new bundle component.
-        """
-        if name in self.bundles:
-            raise ValueError(f"Bundle with name '{name}' already exists.")
-        bundle = ToolbarBundle(name=name, components=self.components)
-        self.bundles[name] = bundle
-        return bundle
-
-    def add_bundle(self, bundle: ToolbarBundle):
-        """
-        Adds a bundle component to the toolbar.
-
-        Args:
-            bundle (ToolbarBundle): The bundle component to add.
-        """
-        if bundle.name in self.bundles:
-            raise ValueError(f"Bundle with name '{bundle.name}' already exists.")
-        self.bundles[bundle.name] = bundle
-        if not bundle.bundle_actions:
-            logger.warning(f"Bundle '{bundle.name}' has no actions.")
-
-    def remove_bundle(self, name: str):
-        """
-        Removes a bundle component by name.
-
-        Args:
-            name (str): The name of the bundle to remove.
-        """
-        if name not in self.bundles:
-            raise KeyError(f"Bundle with name '{name}' does not exist.")
-        del self.bundles[name]
-        if name in self.shown_bundles:
-            self.shown_bundles.remove(name)
-        logger.info(f"Bundle '{name}' removed from the toolbar.")
-
-    def get_bundle(self, name: str) -> ToolbarBundle:
-        """
-        Retrieves a bundle component by name.
-
-        Args:
-            name (str): The name of the bundle to retrieve.
-
-        Returns:
-            ToolbarBundle: The bundle component.
-        """
-        if name not in self.bundles:
-            raise KeyError(
-                f"Bundle with name '{name}' does not exist. Available bundles: {list(self.bundles.keys())}"
-            )
-        return self.bundles[name]
-
-    def show_bundles(self, bundle_names: list[str]):
-        """
-        Sets the bundles to be shown for the toolbar.
-
-        Args:
-            bundle_names (list[str]): A list of bundle names to show. If a bundle is not in this list, its actions will be hidden.
-        """
-        self.clear()
-        for requested_bundle in bundle_names:
-            bundle = self.get_bundle(requested_bundle)
-            for bundle_action in bundle.bundle_actions.values():
-                action = bundle_action()
-                if action is None:
-                    logger.warning(
-                        f"Action for bundle '{requested_bundle}' has been deleted. Skipping."
-                    )
-                    continue
-                action.add_to_toolbar(self, self.parent())
-            separator = self.components.get_action_reference("separator")()
-            if separator is not None:
-                separator.add_to_toolbar(self, self.parent())
-        self.update_separators()  # Ensure separators are updated after showing bundles
-        self.shown_bundles = bundle_names
-
-    def add_action(self, action_name: str, action: ToolBarAction):
-        """
-        Adds a single action to the toolbar. It will create a new bundle
-        with the same name as the action.
-
-        Args:
-            action_name (str): Unique identifier for the action.
-            action (ToolBarAction): The action to add.
-        """
-        self.components.add_safe(action_name, action)
-        bundle = ToolbarBundle(name=action_name, components=self.components)
-        bundle.add_action(action_name)
-        self.add_bundle(bundle)
-
-    def hide_action(self, action_name: str):
-        """
-        Hides a specific action in the toolbar.
-
-        Args:
-            action_name (str): Unique identifier for the action to hide.
-        """
-        action = self.components.get_action(action_name)
-        if hasattr(action, "action") and action.action is not None:
-            action.action.setVisible(False)
-            self.update_separators()
-
-    def show_action(self, action_name: str):
-        """
-        Shows a specific action in the toolbar.
-
-        Args:
-            action_name (str): Unique identifier for the action to show.
-        """
-        action = self.components.get_action(action_name)
-        if hasattr(action, "action") and action.action is not None:
-            action.action.setVisible(True)
-            self.update_separators()
-
-    @property
-    def toolbar_actions(self) -> list[ToolBarAction]:
-        """
-        Returns a list of all actions currently in the toolbar.
-
-        Returns:
-            list[ToolBarAction]: List of actions in the toolbar.
-        """
-        actions = []
-        for bundle in self.shown_bundles:
-            if bundle not in self.bundles:
-                continue
-            for action in self.bundles[bundle].bundle_actions.values():
-                action_instance = action()
-                if action_instance is not None:
-                    actions.append(action_instance)
-        return actions
-
-    def refresh(self):
-        """Refreshes the toolbar by clearing and re-populating it."""
-        self.clear()
-        self.show_bundles(self.shown_bundles)
-
-    def connect_bundle(self, connection_name: str, connector: BundleConnection):
-        """
-        Connects a bundle to a target widget or application.
-
-        Args:
-            bundle_name (str): The name of the bundle to connect.
-            connector (BundleConnection): The connector instance that implements the connection logic.
-        """
-        bundle_name = connector.bundle_name
-        if bundle_name not in self.bundles:
-            raise KeyError(f"Bundle with name '{bundle_name}' does not exist.")
-        connector.connect()
-        self.bundles[bundle_name].add_connection(connection_name, connector)
-
-    def disconnect_bundle(self, bundle_name: str, connection_name: str | None = None):
-        """
-        Disconnects a bundle connection.
-
-        Args:
-            bundle_name (str): The name of the bundle to disconnect.
-            connection_name (str): The name of the connection to disconnect. If None, disconnects all connections for the bundle.
-        """
-        if bundle_name not in self.bundles:
-            raise KeyError(f"Bundle with name '{bundle_name}' does not exist.")
-        bundle = self.bundles[bundle_name]
-        if connection_name is None:
-            # Disconnect all connections in the bundle
-            bundle.disconnect()
-        else:
-            bundle.remove_connection(name=connection_name)
-
-    def set_background_color(self, color: str = "rgba(0, 0, 0, 0)"):
-        """
-        Sets the background color and other appearance settings.
-
-        Args:
-            color (str): The background color of the toolbar.
-        """
-        self.setIconSize(QSize(20, 20))
-        self.setMovable(False)
-        self.setFloatable(False)
-        self.setContentsMargins(0, 0, 0, 0)
-        self.background_color = color
-        self.setStyleSheet(f"QToolBar {{ background-color: {color}; border: none; }}")
-
-    def set_orientation(self, orientation: Literal["horizontal", "vertical"]):
-        """Sets the orientation of the toolbar.
-
-        Args:
-            orientation (Literal["horizontal", "vertical"]): The desired orientation of the toolbar.
-        """
-        if orientation == "horizontal":
-            self.setOrientation(Qt.Horizontal)
-        elif orientation == "vertical":
-            self.setOrientation(Qt.Vertical)
-        else:
-            raise ValueError("Orientation must be 'horizontal' or 'vertical'.")
-
-    def update_material_icon_colors(self, new_color: str | tuple | QColor):
-        """
-        Updates the color of all MaterialIconAction icons.
-
-        Args:
-            new_color (str | tuple | QColor): The new color.
-        """
-        for action in self.available_widgets.values():
-            if isinstance(action, MaterialIconAction):
-                action.color = new_color
-                updated_icon = action.get_icon()
-                action.action.setIcon(updated_icon)
-
-    def contextMenuEvent(self, event):
-        """
-        Overrides the context menu event to show toolbar actions with checkboxes and icons.
-
-        Args:
-            event (QContextMenuEvent): The context menu event.
-        """
-        menu = QMenu(self)
-        theme = get_theme_name()
-        if theme == "dark":
-            menu.setStyleSheet(
-                """
-                QMenu {
-                    background-color: rgba(50, 50, 50, 0.9);
-                    border: 1px solid rgba(255, 255, 255, 0.2);
-                }
-                QMenu::item:selected {
-                    background-color: rgba(0, 0, 255, 0.2);
-                }
-            """
-            )
-        else:
-            # Light theme styling
-            menu.setStyleSheet(
-                """
-                QMenu {
-                    background-color: rgba(255, 255, 255, 0.9);
-                    border: 1px solid rgba(0, 0, 0, 0.2);
-                }
-                QMenu::item:selected {
-                    background-color: rgba(0, 0, 255, 0.2);
-                }
-            """
-            )
-        for ii, bundle in enumerate(self.shown_bundles):
-            self.handle_bundle_context_menu(menu, bundle)
-            if ii < len(self.shown_bundles) - 1:
-                menu.addSeparator()
-        menu.triggered.connect(self.handle_menu_triggered)
-        menu.exec_(event.globalPos())
-
-    def handle_bundle_context_menu(self, menu: QMenu, bundle_id: str):
-        """
-        Adds bundle actions to the context menu.
-
-        Args:
-            menu (QMenu): The context menu.
-            bundle_id (str): The bundle identifier.
-        """
-        bundle = self.bundles.get(bundle_id)
-        if not bundle:
-            return
-        for act_id in bundle.bundle_actions:
-            toolbar_action = self.components.get_action(act_id)
-            if not isinstance(toolbar_action, ToolBarAction) or not hasattr(
-                toolbar_action, "action"
-            ):
-                continue
-            qaction = toolbar_action.action
-            if not isinstance(qaction, QAction):
-                continue
-            self._add_qaction_to_menu(menu, qaction, toolbar_action, act_id)
-
-    def _add_qaction_to_menu(
-        self, menu: QMenu, qaction: QAction, toolbar_action: ToolBarAction, act_id: str
-    ):
-        display_name = qaction.text() or toolbar_action.tooltip or act_id
-        menu_action = QAction(display_name, self)
-        menu_action.setCheckable(True)
-        menu_action.setChecked(qaction.isVisible())
-        menu_action.setData(act_id)  # Store the action_id
-
-        # Set the icon if available
-        if qaction.icon() and not qaction.icon().isNull():
-            menu_action.setIcon(qaction.icon())
-        menu.addAction(menu_action)
-
-    def handle_action_context_menu(self, menu: QMenu, action_id: str):
-        """
-        Adds a single toolbar action to the context menu.
-
-        Args:
-            menu (QMenu): The context menu to which the action is added.
-            action_id (str): Unique identifier for the action.
-        """
-        toolbar_action = self.available_widgets.get(action_id)
-        if not isinstance(toolbar_action, ToolBarAction) or not hasattr(toolbar_action, "action"):
-            return
-        qaction = toolbar_action.action
-        if not isinstance(qaction, QAction):
-            return
-        display_name = qaction.text() or toolbar_action.tooltip or action_id
-        menu_action = QAction(display_name, self)
-        menu_action.setCheckable(True)
-        menu_action.setChecked(qaction.isVisible())
-        menu_action.setIconVisibleInMenu(True)
-        menu_action.setData(action_id)  # Store the action_id
-
-        # Set the icon if available
-        if qaction.icon() and not qaction.icon().isNull():
-            menu_action.setIcon(qaction.icon())
-
-        menu.addAction(menu_action)
-
-    def handle_menu_triggered(self, action):
-        """
-        Handles the triggered signal from the context menu.
-
-        Args:
-            action: Action triggered.
-        """
-        action_id = action.data()
-        if action_id:
-            self.toggle_action_visibility(action_id)
-
-    def toggle_action_visibility(self, action_id: str, visible: bool | None = None):
-        """
-        Toggles the visibility of a specific action.
-
-        Args:
-            action_id (str): Unique identifier.
-            visible (bool): Whether the action should be visible. If None, toggles the current visibility.
-        """
-        if not self.components.exists(action_id):
-            return
-        tool_action = self.components.get_action(action_id)
-        if hasattr(tool_action, "action") and tool_action.action is not None:
-            if visible is None:
-                visible = not tool_action.action.isVisible()
-            tool_action.action.setVisible(visible)
-        self.update_separators()
-
-    def update_separators(self):
-        """
-        Hide separators that are adjacent to another separator or have no non-separator actions between them.
-        """
-        toolbar_actions = self.actions()
-        # First pass: set visibility based on surrounding non-separator actions.
-        for i, action in enumerate(toolbar_actions):
-            if not action.isSeparator():
-                continue
-            prev_visible = None
-            for j in range(i - 1, -1, -1):
-                if toolbar_actions[j].isVisible():
-                    prev_visible = toolbar_actions[j]
-                    break
-            next_visible = None
-            for j in range(i + 1, len(toolbar_actions)):
-                if toolbar_actions[j].isVisible():
-                    next_visible = toolbar_actions[j]
-                    break
-            if (prev_visible is None or prev_visible.isSeparator()) and (
-                next_visible is None or next_visible.isSeparator()
-            ):
-                action.setVisible(False)
-            else:
-                action.setVisible(True)
-        # Second pass: ensure no two visible separators are adjacent.
-        prev = None
-        for action in toolbar_actions:
-            if action.isVisible() and action.isSeparator():
-                if prev and prev.isSeparator():
-                    action.setVisible(False)
-                else:
-                    prev = action
-            else:
-                if action.isVisible():
-                    prev = action
-
-        if not toolbar_actions:
-            return
-
-        # Make sure the first visible action is not a separator
-        for i, action in enumerate(toolbar_actions):
-            if action.isVisible():
-                if action.isSeparator():
-                    action.setVisible(False)
-                break
-
-        # Make sure the last visible action is not a separator
-        for i, action in enumerate(reversed(toolbar_actions)):
-            if action.isVisible():
-                if action.isSeparator():
-                    action.setVisible(False)
-                break
-
-    def cleanup(self):
-        """
-        Cleans up the toolbar by removing all actions and bundles.
-        """
-        # First, disconnect all bundles
-        for bundle_name in list(self.bundles.keys()):
-            self.disconnect_bundle(bundle_name)
-
-        # Clear all components
-        self.components.cleanup()
-        self.bundles.clear()
-
-
-if __name__ == "__main__":  # pragma: no cover
-    from bec_widgets.utils.toolbars.performance import PerformanceConnection, performance_bundle
-    from bec_widgets.widgets.plots.toolbar_components.plot_export import plot_export_bundle
-
-    class MainWindow(QMainWindow):  # pragma: no cover
-        def __init__(self):
-            super().__init__()
-            self.setWindowTitle("Toolbar / ToolbarBundle Demo")
-            self.central_widget = QWidget()
-            self.setCentralWidget(self.central_widget)
-            self.test_label = QLabel(text="This is a test label.")
-            self.central_widget.layout = QVBoxLayout(self.central_widget)
-            self.central_widget.layout.addWidget(self.test_label)
-
-            self.toolbar = ModularToolBar(parent=self)
-            self.addToolBar(self.toolbar)
-            self.toolbar.add_bundle(performance_bundle(self.toolbar.components))
-            self.toolbar.add_bundle(plot_export_bundle(self.toolbar.components))
-            self.toolbar.connect_bundle(
-                "base", PerformanceConnection(self.toolbar.components, self)
-            )
-            self.toolbar.show_bundles(["performance", "plot_export"])
-            self.toolbar.get_bundle("performance").add_action("save")
-            self.toolbar.refresh()
-
-        def enable_fps_monitor(self, enabled: bool):
-            """
-            Example method to enable or disable FPS monitoring.
-            This method should be implemented in the target widget.
-            """
-            if enabled:
-                self.test_label.setText("FPS Monitor Enabled")
-            else:
-                self.test_label.setText("FPS Monitor Disabled")
-
-    app = QApplication(sys.argv)
-    set_theme("light")
-    main_window = MainWindow()
-    main_window.show()
-    sys.exit(app.exec_())

bec_widgets/utils/ui_loader.py

@@ -9,7 +9,7 @@ from bec_widgets.utils.plugin_utils import get_custom_classes
 logger = bec_logger.logger
 
 if PYSIDE6:
-    from qtpy.QtUiTools import QUiLoader
+    from PySide6.QtUiTools import QUiLoader
 
     class CustomUiLoader(QUiLoader):
         def __init__(self, baseinstance, custom_widgets: dict | None = None):

bec_widgets/utils/widget_io.py

@@ -264,48 +264,6 @@ class WidgetIO:
                 return WidgetIO._handlers[base]
         return None
 
-    @staticmethod
-    def find_widgets(widget_class: QWidget | str, recursive: bool = True) -> list[QWidget]:
-        """
-        Return widgets matching the given class (or class-name string).
-
-        Args:
-            widget_class: Either a QWidget subclass or its class-name as a string.
-            recursive: If True (default), traverse all top-level widgets and their children;
-                       if False, scan app.allWidgets() for a flat list.
-
-        Returns:
-            List of QWidget instances matching the class or class-name.
-        """
-        app = QApplication.instance()
-        if app is None:
-            raise RuntimeError("No QApplication instance found.")
-
-        # Match by class-name string
-        if isinstance(widget_class, str):
-            name = widget_class
-            if recursive:
-                result: list[QWidget] = []
-                for top in app.topLevelWidgets():
-                    if top.__class__.__name__ == name:
-                        result.append(top)
-                    result.extend(
-                        w for w in top.findChildren(QWidget) if w.__class__.__name__ == name
-                    )
-                return result
-            return [w for w in app.allWidgets() if w.__class__.__name__ == name]
-
-        # Match by actual class
-        if recursive:
-            result: list[QWidget] = []
-            for top in app.topLevelWidgets():
-                if isinstance(top, widget_class):
-                    result.append(top)
-                result.extend(top.findChildren(widget_class))
-            return result
-
-        return [w for w in app.allWidgets() if isinstance(w, widget_class)]
-
 
 ################## for exporting and importing widget hierarchies ##################
 

bec_widgets/widgets/containers/auto_update/auto_updates.py

@@ -27,7 +27,6 @@ class AutoUpdates(BECMainWindow):
     _default_dock: BECDock
     USER_ACCESS = ["enabled", "enabled.setter", "selected_device", "selected_device.setter"]
     RPC = True
-    PLUGIN = False
 
     # enforce that subclasses have the same rpc widget class
     rpc_widget_class = "AutoUpdates"

bec_widgets/widgets/containers/dock/bec_dock_area.pyproject

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

bec_widgets/widgets/containers/dock/dock.py

@@ -389,7 +389,6 @@ class BECDock(BECWidget, Dock):
         if widget in self.widgets:
             self.widgets.remove(widget)
         widget.close()
-        widget.deleteLater()
 
     def delete_all(self):
         """

bec_widgets/widgets/containers/dock/dock_area.py

@@ -15,20 +15,18 @@ from bec_widgets.utils import ConnectionConfig, WidgetContainerUtils
 from bec_widgets.utils.bec_widget import BECWidget
 from bec_widgets.utils.error_popups import SafeSlot
 from bec_widgets.utils.name_utils import pascal_to_snake
-from bec_widgets.utils.toolbars.actions import (
+from bec_widgets.utils.toolbar import (
     ExpandableMenuAction,
     MaterialIconAction,
-    WidgetAction,
+    ModularToolBar,
+    SeparatorAction,
 )
-from bec_widgets.utils.toolbars.bundles import ToolbarBundle
-from bec_widgets.utils.toolbars.toolbar import ModularToolBar
 from bec_widgets.utils.widget_io import WidgetHierarchy
 from bec_widgets.widgets.containers.dock.dock import BECDock, DockConfig
 from bec_widgets.widgets.containers.main_window.main_window import BECMainWindow
 from bec_widgets.widgets.control.device_control.positioner_box import PositionerBox
 from bec_widgets.widgets.control.scan_control.scan_control import ScanControl
 from bec_widgets.widgets.editors.vscode.vscode import VSCodeEditor
-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
@@ -71,7 +69,6 @@ class BECDockArea(BECWidget, QWidget):
         "detach_dock",
         "attach_all",
         "save_state",
-        "screenshot",
         "restore_state",
     ]
 
@@ -107,238 +104,145 @@ class BECDockArea(BECWidget, QWidget):
 
         self.dark_mode_button = DarkModeButton(parent=self, toolbar=True)
         self.dock_area = DockArea(parent=self)
-        self.toolbar = ModularToolBar(parent=self)
-        self._setup_toolbar()
+        self.toolbar = ModularToolBar(
+            parent=self,
+            actions={
+                "menu_plots": ExpandableMenuAction(
+                    label="Add Plot ",
+                    actions={
+                        "waveform": MaterialIconAction(
+                            icon_name=Waveform.ICON_NAME, tooltip="Add Waveform", filled=True
+                        ),
+                        "scatter_waveform": MaterialIconAction(
+                            icon_name=ScatterWaveform.ICON_NAME,
+                            tooltip="Add Scatter Waveform",
+                            filled=True,
+                        ),
+                        "multi_waveform": MaterialIconAction(
+                            icon_name=MultiWaveform.ICON_NAME,
+                            tooltip="Add Multi Waveform",
+                            filled=True,
+                        ),
+                        "image": MaterialIconAction(
+                            icon_name=Image.ICON_NAME, tooltip="Add Image", filled=True
+                        ),
+                        "motor_map": MaterialIconAction(
+                            icon_name=MotorMap.ICON_NAME, tooltip="Add Motor Map", filled=True
+                        ),
+                    },
+                ),
+                "separator_0": SeparatorAction(),
+                "menu_devices": ExpandableMenuAction(
+                    label="Add Device Control ",
+                    actions={
+                        "scan_control": MaterialIconAction(
+                            icon_name=ScanControl.ICON_NAME, tooltip="Add Scan Control", filled=True
+                        ),
+                        "positioner_box": MaterialIconAction(
+                            icon_name=PositionerBox.ICON_NAME, tooltip="Add Device Box", filled=True
+                        ),
+                    },
+                ),
+                "separator_1": SeparatorAction(),
+                "menu_utils": ExpandableMenuAction(
+                    label="Add Utils ",
+                    actions={
+                        "queue": MaterialIconAction(
+                            icon_name=BECQueue.ICON_NAME, tooltip="Add Scan Queue", filled=True
+                        ),
+                        "vs_code": MaterialIconAction(
+                            icon_name=VSCodeEditor.ICON_NAME, tooltip="Add VS Code", filled=True
+                        ),
+                        "status": MaterialIconAction(
+                            icon_name=BECStatusBox.ICON_NAME,
+                            tooltip="Add BEC Status Box",
+                            filled=True,
+                        ),
+                        "progress_bar": MaterialIconAction(
+                            icon_name=RingProgressBar.ICON_NAME,
+                            tooltip="Add Circular ProgressBar",
+                            filled=True,
+                        ),
+                        # FIXME temporarily disabled  -> issue #644
+                        "log_panel": MaterialIconAction(
+                            icon_name=LogPanel.ICON_NAME,
+                            tooltip="Add LogPanel - Disabled",
+                            filled=True,
+                        ),
+                    },
+                ),
+                "separator_2": SeparatorAction(),
+                "attach_all": MaterialIconAction(
+                    icon_name="zoom_in_map", tooltip="Attach all floating docks"
+                ),
+                "save_state": MaterialIconAction(icon_name="bookmark", tooltip="Save Dock State"),
+                "restore_state": MaterialIconAction(
+                    icon_name="frame_reload", tooltip="Restore Dock State"
+                ),
+            },
+            target_widget=self,
+        )
 
         self.layout.addWidget(self.toolbar)
         self.layout.addWidget(self.dock_area)
-
+        self.spacer = QWidget(parent=self)
+        self.spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
+        self.toolbar.addWidget(self.spacer)
+        self.toolbar.addWidget(self.dark_mode_button)
         self._hook_toolbar()
-        self.toolbar.show_bundles(
-            ["menu_plots", "menu_devices", "menu_utils", "dock_actions", "dark_mode"]
-        )
 
     def minimumSizeHint(self):
         return QSize(800, 600)
 
-    def _setup_toolbar(self):
-
-        # Add plot menu
-        self.toolbar.components.add_safe(
-            "menu_plots",
-            ExpandableMenuAction(
-                label="Add Plot ",
-                actions={
-                    "waveform": MaterialIconAction(
-                        icon_name=Waveform.ICON_NAME,
-                        tooltip="Add Waveform",
-                        filled=True,
-                        parent=self,
-                    ),
-                    "scatter_waveform": MaterialIconAction(
-                        icon_name=ScatterWaveform.ICON_NAME,
-                        tooltip="Add Scatter Waveform",
-                        filled=True,
-                        parent=self,
-                    ),
-                    "multi_waveform": MaterialIconAction(
-                        icon_name=MultiWaveform.ICON_NAME,
-                        tooltip="Add Multi Waveform",
-                        filled=True,
-                        parent=self,
-                    ),
-                    "image": MaterialIconAction(
-                        icon_name=Image.ICON_NAME, tooltip="Add Image", filled=True, parent=self
-                    ),
-                    "motor_map": MaterialIconAction(
-                        icon_name=MotorMap.ICON_NAME,
-                        tooltip="Add Motor Map",
-                        filled=True,
-                        parent=self,
-                    ),
-                    "heatmap": MaterialIconAction(
-                        icon_name=Heatmap.ICON_NAME, tooltip="Add Heatmap", filled=True, parent=self
-                    ),
-                },
-            ),
-        )
-
-        bundle = ToolbarBundle("menu_plots", self.toolbar.components)
-        bundle.add_action("menu_plots")
-        self.toolbar.add_bundle(bundle)
-
-        # Add control menu
-        self.toolbar.components.add_safe(
-            "menu_devices",
-            ExpandableMenuAction(
-                label="Add Device Control ",
-                actions={
-                    "scan_control": MaterialIconAction(
-                        icon_name=ScanControl.ICON_NAME,
-                        tooltip="Add Scan Control",
-                        filled=True,
-                        parent=self,
-                    ),
-                    "positioner_box": MaterialIconAction(
-                        icon_name=PositionerBox.ICON_NAME,
-                        tooltip="Add Device Box",
-                        filled=True,
-                        parent=self,
-                    ),
-                },
-            ),
-        )
-        bundle = ToolbarBundle("menu_devices", self.toolbar.components)
-        bundle.add_action("menu_devices")
-        self.toolbar.add_bundle(bundle)
-
-        # Add utils menu
-        self.toolbar.components.add_safe(
-            "menu_utils",
-            ExpandableMenuAction(
-                label="Add Utils ",
-                actions={
-                    "queue": MaterialIconAction(
-                        icon_name=BECQueue.ICON_NAME,
-                        tooltip="Add Scan Queue",
-                        filled=True,
-                        parent=self,
-                    ),
-                    "vs_code": MaterialIconAction(
-                        icon_name=VSCodeEditor.ICON_NAME,
-                        tooltip="Add VS Code",
-                        filled=True,
-                        parent=self,
-                    ),
-                    "status": MaterialIconAction(
-                        icon_name=BECStatusBox.ICON_NAME,
-                        tooltip="Add BEC Status Box",
-                        filled=True,
-                        parent=self,
-                    ),
-                    "progress_bar": MaterialIconAction(
-                        icon_name=RingProgressBar.ICON_NAME,
-                        tooltip="Add Circular ProgressBar",
-                        filled=True,
-                        parent=self,
-                    ),
-                    "log_panel": MaterialIconAction(
-                        icon_name=LogPanel.ICON_NAME,
-                        tooltip="Add LogPanel",
-                        filled=True,
-                        parent=self,
-                    ),
-                    "sbb_monitor": MaterialIconAction(
-                        icon_name="train", tooltip="Add SBB Monitor", filled=True, parent=self
-                    ),
-                },
-            ),
-        )
-        bundle = ToolbarBundle("menu_utils", self.toolbar.components)
-        bundle.add_action("menu_utils")
-        self.toolbar.add_bundle(bundle)
-
-        ########## Dock Actions ##########
-        spacer = QWidget(parent=self)
-        spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
-        self.toolbar.components.add_safe("spacer", WidgetAction(widget=spacer, adjust_size=False))
-
-        self.toolbar.components.add_safe(
-            "dark_mode", WidgetAction(widget=self.dark_mode_button, adjust_size=False)
-        )
-
-        bundle = ToolbarBundle("dark_mode", self.toolbar.components)
-        bundle.add_action("spacer")
-        bundle.add_action("dark_mode")
-        self.toolbar.add_bundle(bundle)
-
-        self.toolbar.components.add_safe(
-            "attach_all",
-            MaterialIconAction(
-                icon_name="zoom_in_map", tooltip="Attach all floating docks", parent=self
-            ),
-        )
-
-        self.toolbar.components.add_safe(
-            "save_state",
-            MaterialIconAction(icon_name="bookmark", tooltip="Save Dock State", parent=self),
-        )
-        self.toolbar.components.add_safe(
-            "restore_state",
-            MaterialIconAction(icon_name="frame_reload", tooltip="Restore Dock State", parent=self),
-        )
-        self.toolbar.components.add_safe(
-            "screenshot",
-            MaterialIconAction(icon_name="photo_camera", tooltip="Take Screenshot", parent=self),
-        )
-
-        bundle = ToolbarBundle("dock_actions", self.toolbar.components)
-        bundle.add_action("attach_all")
-        bundle.add_action("save_state")
-        bundle.add_action("restore_state")
-        bundle.add_action("screenshot")
-        self.toolbar.add_bundle(bundle)
-
     def _hook_toolbar(self):
-        menu_plots = self.toolbar.components.get_action("menu_plots")
-        menu_devices = self.toolbar.components.get_action("menu_devices")
-        menu_utils = self.toolbar.components.get_action("menu_utils")
-
-        menu_plots.actions["waveform"].action.triggered.connect(
+        # Menu Plot
+        self.toolbar.widgets["menu_plots"].widgets["waveform"].triggered.connect(
             lambda: self._create_widget_from_toolbar(widget_name="Waveform")
         )
-
-        menu_plots.actions["scatter_waveform"].action.triggered.connect(
+        self.toolbar.widgets["menu_plots"].widgets["scatter_waveform"].triggered.connect(
             lambda: self._create_widget_from_toolbar(widget_name="ScatterWaveform")
         )
-        menu_plots.actions["multi_waveform"].action.triggered.connect(
+        self.toolbar.widgets["menu_plots"].widgets["multi_waveform"].triggered.connect(
             lambda: self._create_widget_from_toolbar(widget_name="MultiWaveform")
         )
-        menu_plots.actions["image"].action.triggered.connect(
+        self.toolbar.widgets["menu_plots"].widgets["image"].triggered.connect(
             lambda: self._create_widget_from_toolbar(widget_name="Image")
         )
-        menu_plots.actions["motor_map"].action.triggered.connect(
+        self.toolbar.widgets["menu_plots"].widgets["motor_map"].triggered.connect(
             lambda: self._create_widget_from_toolbar(widget_name="MotorMap")
         )
-        menu_plots.actions["heatmap"].action.triggered.connect(
-            lambda: self._create_widget_from_toolbar(widget_name="Heatmap")
-        )
 
         # Menu Devices
-        menu_devices.actions["scan_control"].action.triggered.connect(
+        self.toolbar.widgets["menu_devices"].widgets["scan_control"].triggered.connect(
             lambda: self._create_widget_from_toolbar(widget_name="ScanControl")
         )
-        menu_devices.actions["positioner_box"].action.triggered.connect(
+        self.toolbar.widgets["menu_devices"].widgets["positioner_box"].triggered.connect(
             lambda: self._create_widget_from_toolbar(widget_name="PositionerBox")
         )
 
         # Menu Utils
-        menu_utils.actions["queue"].action.triggered.connect(
+        self.toolbar.widgets["menu_utils"].widgets["queue"].triggered.connect(
             lambda: self._create_widget_from_toolbar(widget_name="BECQueue")
         )
-        menu_utils.actions["status"].action.triggered.connect(
+        self.toolbar.widgets["menu_utils"].widgets["status"].triggered.connect(
             lambda: self._create_widget_from_toolbar(widget_name="BECStatusBox")
         )
-        menu_utils.actions["vs_code"].action.triggered.connect(
+        self.toolbar.widgets["menu_utils"].widgets["vs_code"].triggered.connect(
             lambda: self._create_widget_from_toolbar(widget_name="VSCodeEditor")
         )
-        menu_utils.actions["progress_bar"].action.triggered.connect(
+        self.toolbar.widgets["menu_utils"].widgets["progress_bar"].triggered.connect(
             lambda: self._create_widget_from_toolbar(widget_name="RingProgressBar")
         )
-        menu_utils.actions["log_panel"].action.triggered.connect(
-            lambda: self._create_widget_from_toolbar(widget_name="LogPanel")
-        )
-        menu_utils.actions["sbb_monitor"].action.triggered.connect(
-            lambda: self._create_widget_from_toolbar(widget_name="SBBMonitor")
-        )
+        # FIXME temporarily disabled -> issue #644
+        self.toolbar.widgets["menu_utils"].widgets["log_panel"].setEnabled(False)
+        # self.toolbar.widgets["menu_utils"].widgets["log_panel"].triggered.connect(
+        #     lambda: self._create_widget_from_toolbar(widget_name="LogPanel")
+        # )
 
         # Icons
-        self.toolbar.components.get_action("attach_all").action.triggered.connect(self.attach_all)
-        self.toolbar.components.get_action("save_state").action.triggered.connect(self.save_state)
-        self.toolbar.components.get_action("restore_state").action.triggered.connect(
-            self.restore_state
-        )
-        self.toolbar.components.get_action("screenshot").action.triggered.connect(self.screenshot)
+        self.toolbar.widgets["attach_all"].action.triggered.connect(self.attach_all)
+        self.toolbar.widgets["save_state"].action.triggered.connect(self.save_state)
+        self.toolbar.widgets["restore_state"].action.triggered.connect(self.restore_state)
 
     @SafeSlot()
     def _create_widget_from_toolbar(self, widget_name: str) -> None:

bec_widgets/widgets/containers/dock/dock_area.pyproject

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

bec_widgets/widgets/containers/dock/dock_area_plugin.py

@@ -1,19 +1,22 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+import os
 
 from qtpy.QtDesigner import QDesignerCustomWidgetInterface
-from qtpy.QtWidgets import QWidget
 
+import bec_widgets
 from bec_widgets.utils.bec_designer import designer_material_icon
-from bec_widgets.widgets.containers.dock.dock_area import BECDockArea
+from bec_widgets.widgets.containers.dock import BECDockArea
 
 DOM_XML = """
 <ui language='c++'>
-    <widget class='BECDockArea' name='bec_dock_area'>
+    <widget class='BECDockArea' name='dock_area'>
     </widget>
 </ui>
 """
 
+MODULE_PATH = os.path.dirname(bec_widgets.__file__)
+
 
 class BECDockAreaPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
     def __init__(self):
@@ -21,8 +24,6 @@ class BECDockAreaPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = BECDockArea(parent)
         return t
 
@@ -30,13 +31,13 @@ class BECDockAreaPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return DOM_XML
 
     def group(self):
-        return "BEC Containers"
+        return "BEC Plots"
 
     def icon(self):
         return designer_material_icon(BECDockArea.ICON_NAME)
 
     def includeFile(self):
-        return "bec_dock_area"
+        return "dock_area"
 
     def initialize(self, form_editor):
         self._form_editor = form_editor
@@ -51,7 +52,7 @@ class BECDockAreaPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return "BECDockArea"
 
     def toolTip(self):
-        return ""
+        return "BECDockArea"
 
     def whatsThis(self):
         return self.toolTip()

bec_widgets/widgets/containers/dock/register_dock_area.py

@@ -6,7 +6,7 @@ def main():  # pragma: no cover
         return
     from PySide6.QtDesigner import QPyDesignerCustomWidgetCollection
 
-    from bec_widgets.widgets.containers.dock.bec_dock_area_plugin import BECDockAreaPlugin
+    from bec_widgets.widgets.containers.dock.dock_area_plugin import BECDockAreaPlugin
 
     QPyDesignerCustomWidgetCollection.addCustomWidget(BECDockAreaPlugin())
 

bec_widgets/widgets/containers/explorer/collapsible_tree_section.py

@@ -1,204 +0,0 @@
-from __future__ import annotations
-
-from bec_qthemes import material_icon
-from qtpy.QtCore import QMimeData, Qt, Signal
-from qtpy.QtGui import QDrag
-from qtpy.QtWidgets import QHBoxLayout, QPushButton, QSizePolicy, QVBoxLayout, QWidget
-
-from bec_widgets.utils.colors import get_theme_palette
-from bec_widgets.utils.error_popups import SafeProperty
-
-
-class CollapsibleSection(QWidget):
-    """A widget that combines a header button with any content widget for collapsible sections
-
-    This widget contains a header button with a title and a content widget.
-    The content widget can be any QWidget. The header button can be expanded or collapsed.
-    The header also contains an "Add" button that is only visible when hovering over the section.
-
-    Signals:
-        section_reorder_requested(str, str): Emitted when the section is dragged and dropped
-                                             onto another section for reordering.
-                                             Arguments are (source_title, target_title).
-    """
-
-    section_reorder_requested = Signal(str, str)  # (source_title, target_title)
-
-    def __init__(self, parent=None, title="", indentation=10, show_add_button=False):
-        super().__init__(parent=parent)
-        self.title = title
-        self.content_widget = None
-        self.setAcceptDrops(True)
-        self._expanded = True
-
-        # Setup layout
-        self.main_layout = QVBoxLayout(self)
-        self.main_layout.setContentsMargins(indentation, 0, 0, 0)
-        self.main_layout.setSpacing(0)
-
-        header_layout = QHBoxLayout()
-        header_layout.setContentsMargins(0, 0, 4, 0)
-        header_layout.setSpacing(0)
-
-        # Create header button
-        self.header_button = QPushButton()
-        self.header_button.clicked.connect(self.toggle_expanded)
-
-        # Enable drag and drop for reordering
-        self.header_button.setAcceptDrops(True)
-        self.header_button.mousePressEvent = self._header_mouse_press_event
-        self.header_button.mouseMoveEvent = self._header_mouse_move_event
-        self.header_button.dragEnterEvent = self._header_drag_enter_event
-        self.header_button.dropEvent = self._header_drop_event
-
-        self.drag_start_position = None
-
-        # Add header to layout
-        header_layout.addWidget(self.header_button)
-        header_layout.addStretch()
-
-        self.header_add_button = QPushButton()
-        self.header_add_button.setSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)
-        self.header_add_button.setFixedSize(20, 20)
-        self.header_add_button.setToolTip("Add item")
-        self.header_add_button.setVisible(show_add_button)
-
-        self.header_add_button.setIcon(material_icon("add", size=(20, 20)))
-        header_layout.addWidget(self.header_add_button)
-
-        self.main_layout.addLayout(header_layout)
-
-        self._update_expanded_state()
-
-    def set_widget(self, widget):
-        """Set the content widget for this collapsible section"""
-        # Remove existing content widget if any
-        if self.content_widget and self.content_widget.parent() == self:
-            self.main_layout.removeWidget(self.content_widget)
-            self.content_widget.close()
-            self.content_widget.deleteLater()
-
-        self.content_widget = widget
-        if self.content_widget:
-            self.main_layout.addWidget(self.content_widget)
-
-        self._update_expanded_state()
-
-    def _update_appearance(self):
-        """Update the header button appearance based on expanded state"""
-        # Use material icons with consistent sizing to match tree items
-        icon_name = "keyboard_arrow_down" if self.expanded else "keyboard_arrow_right"
-        icon = material_icon(icon_name=icon_name, size=(20, 20), convert_to_pixmap=False)
-
-        self.header_button.setIcon(icon)
-        self.header_button.setText(self.title)
-
-        # Get theme colors
-        palette = get_theme_palette()
-        text_color = palette.text().color().name()
-
-        self.header_button.setStyleSheet(
-            f"""
-            QPushButton {{
-                font-weight: bold;
-                text-align: left;
-                margin: 0;
-                padding: 0px;
-                border: none;
-                background: transparent;
-                color: {text_color};
-                icon-size: 20px 20px;
-            }}
-        """
-        )
-
-    def toggle_expanded(self):
-        """Toggle the expanded state and update size policy"""
-        self.expanded = not self.expanded
-        self._update_expanded_state()
-
-    def _update_expanded_state(self):
-        """Update the expanded state based on current state"""
-        self._update_appearance()
-        if self.expanded:
-            if self.content_widget:
-                self.content_widget.show()
-            self.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
-        else:
-            if self.content_widget:
-                self.content_widget.hide()
-            self.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
-
-    @SafeProperty(bool)
-    def expanded(self) -> bool:
-        """Get the expanded state"""
-        return self._expanded
-
-    @expanded.setter
-    def expanded(self, value: bool):
-        """Set the expanded state programmatically"""
-        if not isinstance(value, bool):
-            raise ValueError("Expanded state must be a boolean")
-        if self._expanded == value:
-            return
-        self._expanded = value
-        self._update_appearance()
-
-    def connect_add_button(self, slot):
-        """Connect a slot to the add button's clicked signal.
-
-        Args:
-            slot: The function to call when the add button is clicked.
-        """
-        self.header_add_button.clicked.connect(slot)
-
-    def _header_mouse_press_event(self, event):
-        """Handle mouse press on header for drag start"""
-        if event.button() == Qt.MouseButton.LeftButton:
-            self.drag_start_position = event.pos()
-        QPushButton.mousePressEvent(self.header_button, event)
-
-    def _header_mouse_move_event(self, event):
-        """Handle mouse move to start drag operation"""
-        if event.buttons() & Qt.MouseButton.LeftButton and self.drag_start_position is not None:
-
-            # Check if we've moved far enough to start a drag
-            if (event.pos() - self.drag_start_position).manhattanLength() >= 10:
-
-                self._start_drag()
-        QPushButton.mouseMoveEvent(self.header_button, event)
-
-    def _start_drag(self):
-        """Start the drag operation with a properly aligned widget pixmap"""
-        drag = QDrag(self.header_button)
-        mime_data = QMimeData()
-        mime_data.setText(f"section:{self.title}")
-        drag.setMimeData(mime_data)
-
-        # Grab a pixmap of the widget
-        widget_pixmap = self.header_button.grab()
-
-        drag.setPixmap(widget_pixmap)
-
-        # Set the hotspot to where the mouse was pressed on the widget
-        drag.setHotSpot(self.drag_start_position)
-
-        drag.exec_(Qt.MoveAction)
-
-    def _header_drag_enter_event(self, event):
-        """Handle drag enter on header"""
-        if event.mimeData().hasText() and event.mimeData().text().startswith("section:"):
-            event.acceptProposedAction()
-        else:
-            event.ignore()
-
-    def _header_drop_event(self, event):
-        """Handle drop on header"""
-        if event.mimeData().hasText() and event.mimeData().text().startswith("section:"):
-            source_title = event.mimeData().text().replace("section:", "")
-            if source_title != self.title:
-                # Emit signal to parent to handle reordering
-                self.section_reorder_requested.emit(source_title, self.title)
-            event.acceptProposedAction()
-        else:
-            event.ignore()

bec_widgets/widgets/containers/explorer/explorer.py

@@ -1,179 +0,0 @@
-from __future__ import annotations
-
-from qtpy.QtCore import Qt
-from qtpy.QtWidgets import QSizePolicy, QSpacerItem, QSplitter, QVBoxLayout, QWidget
-
-from bec_widgets.utils.bec_widget import BECWidget
-from bec_widgets.utils.colors import get_theme_palette
-from bec_widgets.widgets.containers.explorer.collapsible_tree_section import CollapsibleSection
-
-
-class Explorer(BECWidget, QWidget):
-    """
-    A widget that combines multiple collapsible sections for an explorer-like interface.
-    Each section can be expanded or collapsed, and sections can be reordered. The explorer
-    can contain also sub-explorers for nested structures.
-    """
-
-    RPC = False
-    PLUGIN = False
-
-    def __init__(self, parent=None):
-        super().__init__(parent)
-
-        # Main layout
-        self.main_layout = QVBoxLayout(self)
-        self.main_layout.setContentsMargins(0, 0, 0, 0)
-        self.main_layout.setSpacing(0)
-
-        # Splitter for sections
-        self.splitter = QSplitter(Qt.Orientation.Vertical)
-        self.main_layout.addWidget(self.splitter)
-
-        # Spacer for when all sections are collapsed
-        self.expander = QSpacerItem(0, 0)
-        self.main_layout.addItem(self.expander)
-
-        # Registry of sections
-        self.sections: list[CollapsibleSection] = []
-
-        # Setup splitter styling
-        self._setup_splitter_styling()
-
-    def add_section(self, section: CollapsibleSection) -> None:
-        """
-        Add a collapsible section to the explorer
-
-        Args:
-            section (CollapsibleSection): The section to add
-        """
-        if not isinstance(section, CollapsibleSection):
-            raise TypeError("section must be an instance of CollapsibleSection")
-
-        if section in self.sections:
-            return
-
-        self.sections.append(section)
-        self.splitter.addWidget(section)
-
-        # Connect the section's toggle to update spacer
-        section.header_button.clicked.connect(self._update_spacer)
-
-        # Connect section reordering if supported
-        if hasattr(section, "section_reorder_requested"):
-            section.section_reorder_requested.connect(self._handle_section_reorder)
-
-        self._update_spacer()
-
-    def remove_section(self, section: CollapsibleSection) -> None:
-        """
-        Remove a collapsible section from the explorer
-
-        Args:
-            section (CollapsibleSection): The section to remove
-        """
-        if section not in self.sections:
-            return
-        self.sections.remove(section)
-        section.deleteLater()
-        section.close()
-
-        # Disconnect signals
-        try:
-            section.header_button.clicked.disconnect(self._update_spacer)
-            if hasattr(section, "section_reorder_requested"):
-                section.section_reorder_requested.disconnect(self._handle_section_reorder)
-        except RuntimeError:
-            # Signals already disconnected
-            pass
-
-        self._update_spacer()
-
-    def get_section(self, title: str) -> CollapsibleSection | None:
-        """Get a section by its title"""
-        for section in self.sections:
-            if section.title == title:
-                return section
-        return None
-
-    def _setup_splitter_styling(self) -> None:
-        """Setup the splitter styling with theme colors"""
-        palette = get_theme_palette()
-        separator_color = palette.mid().color()
-
-        self.splitter.setStyleSheet(
-            f"""
-            QSplitter::handle {{
-                height: 0.1px;
-                background-color: rgba({separator_color.red()}, {separator_color.green()}, {separator_color.blue()}, 60);
-            }}
-        """
-        )
-
-    def _update_spacer(self) -> None:
-        """Update the spacer size based on section states"""
-        any_expanded = any(section.expanded for section in self.sections)
-
-        if any_expanded:
-            self.expander.changeSize(0, 0, QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)
-        else:
-            self.expander.changeSize(
-                0, 10, QSizePolicy.Policy.Maximum, QSizePolicy.Policy.Expanding
-            )
-
-    def _handle_section_reorder(self, source_title: str, target_title: str) -> None:
-        """Handle reordering of sections"""
-        if source_title == target_title:
-            return
-
-        source_section = self.get_section(source_title)
-        target_section = self.get_section(target_title)
-
-        if not source_section or not target_section:
-            return
-
-        # Get current indices
-        source_index = self.splitter.indexOf(source_section)
-        target_index = self.splitter.indexOf(target_section)
-
-        if source_index == -1 or target_index == -1:
-            return
-
-        # Insert at target position
-        self.splitter.insertWidget(target_index, source_section)
-
-        # Update sections
-        self.sections.remove(source_section)
-        self.sections.insert(target_index, source_section)
-
-
-if __name__ == "__main__":
-    import os
-
-    from qtpy.QtWidgets import QApplication, QLabel
-
-    from bec_widgets.widgets.containers.explorer.script_tree_widget import ScriptTreeWidget
-
-    app = QApplication([])
-    explorer = Explorer()
-    section = CollapsibleSection(title="SCRIPTS", indentation=0)
-
-    script_explorer = Explorer()
-    script_widget = ScriptTreeWidget()
-    local_scripts_section = CollapsibleSection(title="Local")
-    local_scripts_section.set_widget(script_widget)
-    script_widget.set_directory(os.path.abspath("./"))
-    script_explorer.add_section(local_scripts_section)
-
-    section.set_widget(script_explorer)
-    explorer.add_section(section)
-    shared_script_section = CollapsibleSection(title="Shared")
-    shared_script_widget = ScriptTreeWidget()
-    shared_script_widget.set_directory(os.path.abspath("./"))
-    shared_script_section.set_widget(shared_script_widget)
-    script_explorer.add_section(shared_script_section)
-    macros_section = CollapsibleSection(title="MACROS", indentation=0)
-    macros_section.set_widget(QLabel("Macros will be implemented later"))
-    explorer.add_section(macros_section)
-    explorer.show()
-    app.exec()

bec_widgets/widgets/containers/explorer/script_tree_widget.py

@@ -1,387 +0,0 @@
-import os
-from pathlib import Path
-
-from bec_lib.logger import bec_logger
-from qtpy.QtCore import QModelIndex, QRect, QRegularExpression, QSortFilterProxyModel, Qt, Signal
-from qtpy.QtGui import QAction, QPainter
-from qtpy.QtWidgets import QFileSystemModel, QStyledItemDelegate, QTreeView, QVBoxLayout, QWidget
-
-from bec_widgets.utils.colors import get_theme_palette
-from bec_widgets.utils.toolbars.actions import MaterialIconAction
-
-logger = bec_logger.logger
-
-
-class FileItemDelegate(QStyledItemDelegate):
-    """Custom delegate to show action buttons on hover"""
-
-    def __init__(self, parent=None):
-        super().__init__(parent)
-        self.hovered_index = QModelIndex()
-        self.file_actions: list[QAction] = []
-        self.dir_actions: list[QAction] = []
-        self.button_rects: list[QRect] = []
-        self.current_file_path = ""
-
-    def add_file_action(self, action: QAction) -> None:
-        """Add an action for files"""
-        self.file_actions.append(action)
-
-    def add_dir_action(self, action: QAction) -> None:
-        """Add an action for directories"""
-        self.dir_actions.append(action)
-
-    def clear_actions(self) -> None:
-        """Remove all actions"""
-        self.file_actions.clear()
-        self.dir_actions.clear()
-
-    def paint(self, painter, option, index):
-        """Paint the item with action buttons on hover"""
-        # Paint the default item
-        super().paint(painter, option, index)
-
-        # Early return if not hovering over this item
-        if index != self.hovered_index:
-            return
-
-        tree_view = self.parent()
-        if not isinstance(tree_view, QTreeView):
-            return
-
-        proxy_model = tree_view.model()
-        if not isinstance(proxy_model, QSortFilterProxyModel):
-            return
-
-        source_index = proxy_model.mapToSource(index)
-        source_model = proxy_model.sourceModel()
-        if not isinstance(source_model, QFileSystemModel):
-            return
-
-        is_dir = source_model.isDir(source_index)
-        file_path = source_model.filePath(source_index)
-        self.current_file_path = file_path
-
-        # Choose appropriate actions based on item type
-        actions = self.dir_actions if is_dir else self.file_actions
-        if actions:
-            self._draw_action_buttons(painter, option, actions)
-
-    def _draw_action_buttons(self, painter, option, actions: list[QAction]):
-        """Draw action buttons on the right side"""
-        button_size = 18
-        margin = 4
-        spacing = 2
-
-        # Calculate total width needed for all buttons
-        total_width = len(actions) * button_size + (len(actions) - 1) * spacing
-
-        # Clear previous button rects and create new ones
-        self.button_rects.clear()
-
-        # Calculate starting position (right side of the item)
-        start_x = option.rect.right() - total_width - margin
-        current_x = start_x
-
-        painter.save()
-        painter.setRenderHint(QPainter.RenderHint.Antialiasing)
-
-        # Get theme colors for better integration
-        palette = get_theme_palette()
-        button_bg = palette.button().color()
-        button_bg.setAlpha(150)  # Semi-transparent
-
-        for action in actions:
-            if not action.isVisible():
-                continue
-
-            # Calculate button position
-            button_rect = QRect(
-                current_x,
-                option.rect.top() + (option.rect.height() - button_size) // 2,
-                button_size,
-                button_size,
-            )
-            self.button_rects.append(button_rect)
-
-            # Draw button background
-            painter.setBrush(button_bg)
-            painter.setPen(palette.mid().color())
-            painter.drawRoundedRect(button_rect, 3, 3)
-
-            # Draw action icon
-            icon = action.icon()
-            if not icon.isNull():
-                icon_rect = button_rect.adjusted(2, 2, -2, -2)
-                icon.paint(painter, icon_rect)
-
-            # Move to next button position
-            current_x += button_size + spacing
-
-        painter.restore()
-
-    def editorEvent(self, event, model, option, index):
-        """Handle mouse events for action buttons"""
-        # Early return if not a left click
-        if not (
-            event.type() == event.Type.MouseButtonPress
-            and event.button() == Qt.MouseButton.LeftButton
-        ):
-            return super().editorEvent(event, model, option, index)
-
-        # Early return if not a proxy model
-        if not isinstance(model, QSortFilterProxyModel):
-            return super().editorEvent(event, model, option, index)
-
-        source_index = model.mapToSource(index)
-        source_model = model.sourceModel()
-
-        # Early return if not a file system model
-        if not isinstance(source_model, QFileSystemModel):
-            return super().editorEvent(event, model, option, index)
-
-        is_dir = source_model.isDir(source_index)
-        actions = self.dir_actions if is_dir else self.file_actions
-
-        # Check which button was clicked
-        visible_actions = [action for action in actions if action.isVisible()]
-        for i, button_rect in enumerate(self.button_rects):
-            if button_rect.contains(event.pos()) and i < len(visible_actions):
-                # Trigger the action
-                visible_actions[i].trigger()
-                return True
-
-        return super().editorEvent(event, model, option, index)
-
-    def set_hovered_index(self, index):
-        """Set the currently hovered index"""
-        self.hovered_index = index
-
-
-class ScriptTreeWidget(QWidget):
-    """A simple tree widget for scripts using QFileSystemModel - designed to be injected into CollapsibleSection"""
-
-    file_selected = Signal(str)  # Script file path selected
-    file_open_requested = Signal(str)  # File open button clicked
-    file_renamed = Signal(str, str)  # Old path, new path
-
-    def __init__(self, parent=None):
-        super().__init__(parent)
-
-        # Create layout
-        layout = QVBoxLayout(self)
-        layout.setContentsMargins(0, 0, 0, 0)
-        layout.setSpacing(0)
-
-        # Create tree view
-        self.tree = QTreeView()
-        self.tree.setHeaderHidden(True)
-        self.tree.setRootIsDecorated(True)
-
-        # Enable mouse tracking for hover effects
-        self.tree.setMouseTracking(True)
-
-        # Create file system model
-        self.model = QFileSystemModel()
-        self.model.setNameFilters(["*.py"])
-        self.model.setNameFilterDisables(False)
-
-        # Create proxy model to filter out underscore directories
-        self.proxy_model = QSortFilterProxyModel()
-        self.proxy_model.setFilterRegularExpression(QRegularExpression("^[^_].*"))
-        self.proxy_model.setSourceModel(self.model)
-        self.tree.setModel(self.proxy_model)
-
-        # Create and set custom delegate
-        self.delegate = FileItemDelegate(self.tree)
-        self.tree.setItemDelegate(self.delegate)
-
-        # Add default open button for files
-        action = MaterialIconAction(icon_name="file_open", tooltip="Open file", parent=self)
-        action.action.triggered.connect(self._on_file_open_requested)
-        self.delegate.add_file_action(action.action)
-
-        # Remove unnecessary columns
-        self.tree.setColumnHidden(1, True)  # Hide size column
-        self.tree.setColumnHidden(2, True)  # Hide type column
-        self.tree.setColumnHidden(3, True)  # Hide date modified column
-
-        # Apply BEC styling
-        self._apply_styling()
-
-        # Script specific properties
-        self.directory = None
-
-        # Connect signals
-        self.tree.clicked.connect(self._on_item_clicked)
-        self.tree.doubleClicked.connect(self._on_item_double_clicked)
-
-        # Install event filter for hover tracking
-        self.tree.viewport().installEventFilter(self)
-
-        # Add to layout
-        layout.addWidget(self.tree)
-
-    def _apply_styling(self):
-        """Apply styling to the tree widget"""
-        # Get theme colors for subtle tree lines
-        palette = get_theme_palette()
-        subtle_line_color = palette.mid().color()
-        subtle_line_color.setAlpha(80)
-
-        # pylint: disable=f-string-without-interpolation
-        tree_style = f""" 
-            QTreeView {{ 
-                border: none;
-                outline: 0;
-                show-decoration-selected: 0;
-            }}
-            QTreeView::branch {{
-                border-image: none;
-                background: transparent;
-            }}
-
-            QTreeView::item {{
-                border: none;
-                padding: 0px;
-                margin: 0px;
-            }}
-            QTreeView::item:hover {{
-                background: palette(midlight);
-                border: none;
-                padding: 0px;
-                margin: 0px;
-                text-decoration: none;
-            }}
-            QTreeView::item:selected {{
-                background: palette(highlight);
-                color: palette(highlighted-text);
-            }}
-            QTreeView::item:selected:hover {{
-                background: palette(highlight);
-            }}
-        """
-
-        self.tree.setStyleSheet(tree_style)
-
-    def eventFilter(self, obj, event):
-        """Handle mouse move events for hover tracking"""
-        # Early return if not the tree viewport
-        if obj != self.tree.viewport():
-            return super().eventFilter(obj, event)
-
-        if event.type() == event.Type.MouseMove:
-            index = self.tree.indexAt(event.pos())
-            if index.isValid():
-                self.delegate.set_hovered_index(index)
-            else:
-                self.delegate.set_hovered_index(QModelIndex())
-            self.tree.viewport().update()
-            return super().eventFilter(obj, event)
-
-        if event.type() == event.Type.Leave:
-            self.delegate.set_hovered_index(QModelIndex())
-            self.tree.viewport().update()
-            return super().eventFilter(obj, event)
-
-        return super().eventFilter(obj, event)
-
-    def set_directory(self, directory):
-        """Set the scripts directory"""
-        self.directory = directory
-
-        # Early return if directory doesn't exist
-        if not directory or not os.path.exists(directory):
-            return
-
-        root_index = self.model.setRootPath(directory)
-        # Map the source model index to proxy model index
-        proxy_root_index = self.proxy_model.mapFromSource(root_index)
-        self.tree.setRootIndex(proxy_root_index)
-        self.tree.expandAll()
-
-    def _on_item_clicked(self, index: QModelIndex):
-        """Handle item clicks"""
-        # Map proxy index back to source index
-        source_index = self.proxy_model.mapToSource(index)
-
-        # Early return for directories
-        if self.model.isDir(source_index):
-            return
-
-        file_path = self.model.filePath(source_index)
-
-        # Early return if not a valid file
-        if not file_path or not os.path.isfile(file_path):
-            return
-
-        path_obj = Path(file_path)
-
-        # Only emit signal for Python files
-        if path_obj.suffix.lower() == ".py":
-            logger.info(f"Script selected: {file_path}")
-            self.file_selected.emit(file_path)
-
-    def _on_item_double_clicked(self, index: QModelIndex):
-        """Handle item double-clicks"""
-        # Map proxy index back to source index
-        source_index = self.proxy_model.mapToSource(index)
-
-        # Early return for directories
-        if self.model.isDir(source_index):
-            return
-
-        file_path = self.model.filePath(source_index)
-
-        # Early return if not a valid file
-        if not file_path or not os.path.isfile(file_path):
-            return
-
-        # Emit signal to open the file
-        logger.info(f"File open requested via double-click: {file_path}")
-        self.file_open_requested.emit(file_path)
-
-    def _on_file_open_requested(self):
-        """Handle file open action triggered"""
-        logger.info("File open requested")
-        # Early return if no hovered item
-        if not self.delegate.hovered_index.isValid():
-            return
-
-        source_index = self.proxy_model.mapToSource(self.delegate.hovered_index)
-        file_path = self.model.filePath(source_index)
-
-        # Early return if not a valid file
-        if not file_path or not os.path.isfile(file_path):
-            return
-
-        self.file_open_requested.emit(file_path)
-
-    def add_file_action(self, action: QAction) -> None:
-        """Add an action for file items"""
-        self.delegate.add_file_action(action)
-
-    def add_dir_action(self, action: QAction) -> None:
-        """Add an action for directory items"""
-        self.delegate.add_dir_action(action)
-
-    def clear_actions(self) -> None:
-        """Remove all actions from items"""
-        self.delegate.clear_actions()
-
-    def refresh(self):
-        """Refresh the tree view"""
-        if self.directory is None:
-            return
-        self.model.setRootPath("")  # Reset
-        root_index = self.model.setRootPath(self.directory)
-        proxy_root_index = self.proxy_model.mapFromSource(root_index)
-        self.tree.setRootIndex(proxy_root_index)
-
-    def expand_all(self):
-        """Expand all items in the tree"""
-        self.tree.expandAll()
-
-    def collapse_all(self):
-        """Collapse all items in the tree"""
-        self.tree.collapseAll()

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

@@ -1,115 +0,0 @@
-import sys
-
-from qtpy.QtCore import QPoint, Qt
-from qtpy.QtWidgets import QApplication, QHBoxLayout, QLabel, QProgressBar, QVBoxLayout, QWidget
-
-
-class WidgetTooltip(QWidget):
-    """Frameless, always-on-top window that behaves like a tooltip."""
-
-    def __init__(self, content: QWidget) -> None:
-        super().__init__(None, Qt.ToolTip | Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
-        self.setAttribute(Qt.WA_ShowWithoutActivating)
-        self.setMouseTracking(True)
-        self.content = content
-
-        layout = QVBoxLayout(self)
-        layout.setContentsMargins(6, 6, 6, 6)
-        layout.addWidget(self.content)
-        self.adjustSize()
-
-    def leaveEvent(self, _event) -> None:
-        self.hide()
-
-    def show_above(self, global_pos: QPoint, offset: int = 8) -> None:
-        self.adjustSize()
-        screen = QApplication.screenAt(global_pos) or QApplication.primaryScreen()
-        screen_geo = screen.availableGeometry()
-        geom = self.geometry()
-
-        x = global_pos.x() - geom.width() // 2
-        y = global_pos.y() - geom.height() - offset
-
-        x = max(screen_geo.left(), min(x, screen_geo.right() - geom.width()))
-        y = max(screen_geo.top(), min(y, screen_geo.bottom() - geom.height()))
-
-        self.move(x, y)
-        self.show()
-
-
-class HoverWidget(QWidget):
-
-    def __init__(self, parent: QWidget | None = None, *, simple: QWidget, full: QWidget):
-        super().__init__(parent)
-        self._simple = simple
-        self._full = full
-        self._full.setVisible(False)
-        self._tooltip = None
-
-        lay = QVBoxLayout(self)
-        lay.setContentsMargins(0, 0, 0, 0)
-        lay.addWidget(simple)
-
-    def enterEvent(self, event):
-        # suppress empty-label tooltips for labels
-        if isinstance(self._full, QLabel) and not self._full.text():
-            return
-
-        if self._tooltip is None:  # first time only
-            self._tooltip = WidgetTooltip(self._full)
-            self._full.setVisible(True)
-
-        centre = self.mapToGlobal(self.rect().center())
-        self._tooltip.show_above(centre)
-        super().enterEvent(event)
-
-    def leaveEvent(self, event):
-        if self._tooltip and self._tooltip.isVisible():
-            self._tooltip.hide()
-        super().leaveEvent(event)
-
-    def close(self):
-        if self._tooltip:
-            self._tooltip.close()
-            self._tooltip.deleteLater()
-            self._tooltip = None
-        super().close()
-
-
-################################################################################
-# Demo
-# Just a simple example to show how the HoverWidget can be used to display
-# a tooltip with a full widget inside (two different widgets are used
-# for the simple and full versions).
-################################################################################
-
-
-class DemoSimpleWidget(QLabel):  # pragma: no cover
-    """A simple widget to be used as a trigger for the tooltip."""
-
-    def __init__(self) -> None:
-        super().__init__()
-        self.setText("Hover me for a preview!")
-
-
-class DemoFullWidget(QProgressBar):  # pragma: no cover
-    """A full widget to be shown in the tooltip."""
-
-    def __init__(self) -> None:
-        super().__init__()
-        self.setRange(0, 100)
-        self.setValue(75)
-        self.setFixedWidth(320)
-        self.setFixedHeight(30)
-
-
-if __name__ == "__main__":  # pragma: no cover
-    app = QApplication(sys.argv)
-
-    window = QWidget()
-    window.layout = QHBoxLayout(window)
-    hover_widget = HoverWidget(simple=DemoSimpleWidget(), full=DemoFullWidget())
-    window.layout.addWidget(hover_widget)
-    window.show()
-
-    sys.exit(app.exec_())

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

@@ -1,110 +0,0 @@
-from qtpy.QtCore import QTimer
-from qtpy.QtGui import QFontMetrics, QPainter
-from qtpy.QtWidgets import QLabel
-
-
-class ScrollLabel(QLabel):
-    """A QLabel that scrolls its text horizontally across the widget."""
-
-    def __init__(self, parent=None, speed_ms=30, step_px=1, delay_ms=2000):
-        super().__init__(parent=parent)
-        self._offset = 0
-        self._text_width = 0
-
-        # scrolling timer (runs continuously once started)
-        self._timer = QTimer(self)
-        self._timer.setInterval(speed_ms)
-        self._timer.timeout.connect(self._scroll)
-
-        # delay‑before‑scroll timer (single‑shot)
-        self._delay_timer = QTimer(self)
-        self._delay_timer.setSingleShot(True)
-        self._delay_timer.setInterval(delay_ms)
-        self._delay_timer.timeout.connect(self._timer.start)
-
-        self._step_px = step_px
-
-    def setText(self, text):
-        """
-        Overridden to ensure that new text replaces the current one
-        immediately.
-        If the label was already scrolling (or in its delay phase),
-        the next message starts **without** the extra delay.
-        """
-        # Determine whether the widget was already in a scrolling cycle
-        was_scrolling = self._timer.isActive() or self._delay_timer.isActive()
-
-        super().setText(text)
-
-        fm = QFontMetrics(self.font())
-        self._text_width = fm.horizontalAdvance(text)
-        self._offset = 0
-
-        # Skip the delay when we were already scrolling
-        self._update_timer(skip_delay=was_scrolling)
-
-    def resizeEvent(self, event):
-        super().resizeEvent(event)
-        self._update_timer()
-
-    def _update_timer(self, *, skip_delay: bool = False):
-        """
-        Decide whether to start or stop scrolling.
-
-        If the text is wider than the visible area, start a single‑shot
-        delay timer (2s by default). Scrolling begins only after this
-        delay. Any change (resize or new text) restarts the logic.
-        """
-        needs_scroll = self._text_width > self.width()
-
-        if needs_scroll:
-            # Reset any running timers
-            if self._timer.isActive():
-                self._timer.stop()
-            if self._delay_timer.isActive():
-                self._delay_timer.stop()
-
-            self._offset = 0
-
-            # Start scrolling immediately when we should skip the delay,
-            # otherwise apply the configured delay_ms interval
-            if skip_delay:
-                self._timer.start()
-            else:
-                self._delay_timer.start()
-        else:
-            if self._delay_timer.isActive():
-                self._delay_timer.stop()
-            if self._timer.isActive():
-                self._timer.stop()
-            self.update()
-
-    def _scroll(self):
-        self._offset += self._step_px
-        if self._offset >= self._text_width:
-            self._offset = 0
-        self.update()
-
-    def paintEvent(self, event):
-        painter = QPainter(self)
-        painter.setRenderHint(QPainter.TextAntialiasing)
-        text = self.text()
-        if not text:
-            return
-        fm = QFontMetrics(self.font())
-        y = (self.height() + fm.ascent() - fm.descent()) // 2
-        if self._text_width <= self.width():
-            painter.drawText(0, y, text)
-        else:
-            x = -self._offset
-            gap = 50  # space between repeating text blocks
-            while x < self.width():
-                painter.drawText(x, y, text)
-                x += self._text_width + gap
-
-    def cleanup(self):
-        """Stop all timers to prevent memory leaks."""
-        if self._timer.isActive():
-            self._timer.stop()
-        if self._delay_timer.isActive():
-            self._delay_timer.stop()

bec_widgets/widgets/containers/main_window/bec_main_window.pyproject

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

bec_widgets/widgets/containers/main_window/bec_main_window_plugin.py

@@ -1,73 +0,0 @@
-# Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-from qtpy.QtCore import QSize
-from qtpy.QtDesigner import QDesignerCustomWidgetInterface
-from qtpy.QtGui import QIcon
-from qtpy.QtWidgets import QWidget
-
-from bec_widgets.utils.bec_designer import designer_material_icon
-from bec_widgets.widgets.containers.main_window.main_window import BECMainWindow
-
-DOM_XML = """
-<ui language='c++'>
-    <widget class='BECMainWindow' name='bec_main_window'>
-    </widget>
-</ui>
-"""
-
-
-class BECMainWindowPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
-    def __init__(self):
-        super().__init__()
-        self._form_editor = None
-
-    def createWidget(self, parent):
-        # We want to initialize BECMainWindow upon starting designer
-        t = BECMainWindow(parent)
-        return t
-
-    def domXml(self):
-        return DOM_XML
-
-    def group(self):
-        return "BEC Containers"
-
-    def icon(self):
-        return designer_material_icon(BECMainWindow.ICON_NAME)
-
-    def includeFile(self):
-        return "bec_main_window"
-
-    def initialize(self, form_editor):
-        import os
-
-        from qtpy.QtCore import Qt
-        from qtpy.QtWidgets import QApplication
-
-        import bec_widgets
-
-        MODULE_PATH = os.path.dirname(bec_widgets.__file__)
-        QApplication.setAttribute(Qt.AA_DontUseNativeMenuBar, True)
-        app = QApplication.instance()
-        icon = QIcon()
-        icon.addFile(
-            os.path.join(MODULE_PATH, "assets", "app_icons", "BEC-General-App.png"),
-            size=QSize(48, 48),
-        )
-        app.setWindowIcon(icon)
-        self._form_editor = form_editor
-
-    def isContainer(self):
-        return True
-
-    def isInitialized(self):
-        return self._form_editor is not None
-
-    def name(self):
-        return "BECMainWindow"
-
-    def toolTip(self):
-        return "BECMainWindow"
-
-    def whatsThis(self):
-        return self.toolTip()

bec_widgets/widgets/containers/main_window/main_window.py

@@ -1,48 +1,24 @@
-from __future__ import annotations
-
 import os
 
-from bec_lib.endpoints import MessageEndpoints
-from qtpy.QtCore import QEasingCurve, QEvent, QPropertyAnimation, QSize, Qt, QTimer
+from qtpy.QtCore import QSize
 from qtpy.QtGui import QAction, QActionGroup, QIcon
-from qtpy.QtWidgets import (
-    QApplication,
-    QFrame,
-    QHBoxLayout,
-    QLabel,
-    QMainWindow,
-    QStyle,
-    QVBoxLayout,
-    QWidget,
-)
+from qtpy.QtWidgets import QApplication, QMainWindow, QStyle
 
 import bec_widgets
 from bec_widgets.utils import UILoader
 from bec_widgets.utils.bec_widget import BECWidget
-from bec_widgets.utils.colors import apply_theme, set_theme
+from bec_widgets.utils.colors import apply_theme
+from bec_widgets.utils.container_utils import WidgetContainerUtils
 from bec_widgets.utils.error_popups import SafeSlot
 from bec_widgets.utils.widget_io import WidgetHierarchy
-from bec_widgets.widgets.containers.main_window.addons.hover_widget import HoverWidget
-from bec_widgets.widgets.containers.main_window.addons.notification_center.notification_banner import (
-    BECNotificationBroker,
-    NotificationCentre,
-    NotificationIndicator,
-)
-from bec_widgets.widgets.containers.main_window.addons.scroll_label import ScrollLabel
 from bec_widgets.widgets.containers.main_window.addons.web_links import BECWebLinksMixin
-from bec_widgets.widgets.progress.scan_progressbar.scan_progressbar import ScanProgressBar
 
 MODULE_PATH = os.path.dirname(bec_widgets.__file__)
 
-# Ensure the application does not use the native menu bar on macOS to be consistent with linux development.
-QApplication.setAttribute(Qt.AA_DontUseNativeMenuBar, True)
-
 
 class BECMainWindow(BECWidget, QMainWindow):
-    RPC = True
-    PLUGIN = True
-    SCAN_PROGRESS_WIDTH = 100  # px
-    STATUS_BAR_WIDGETS_EXPIRE_TIME = 60_000  # milliseconds
+    RPC = False
+    PLUGIN = False
 
     def __init__(
         self,
@@ -56,55 +32,10 @@ class BECMainWindow(BECWidget, QMainWindow):
         super().__init__(parent=parent, gui_id=gui_id, **kwargs)
 
         self.app = QApplication.instance()
-        self.status_bar = self.statusBar()
         self.setWindowTitle(window_title)
-
-        # Notification Centre overlay
-        self.notification_centre = NotificationCentre(parent=self)  # Notification layer
-        self.notification_broker = BECNotificationBroker()
-        self._nc_margin = 16
-        self._position_notification_centre()
-
-        # Init ui
         self._init_ui()
         self._connect_to_theme_change()
 
-        # Connections to BEC Notifications
-        self.bec_dispatcher.connect_slot(
-            self.display_client_message, MessageEndpoints.client_info()
-        )
-
-    def setCentralWidget(self, widget: QWidget, qt_default: bool = False):  # type: ignore[override]
-        """
-        Re‑implement QMainWindow.setCentralWidget so that the *main content*
-        widget always lives on the lower layer of the stacked layout that
-        hosts our notification overlays.
-
-        Args:
-            widget: The widget that should become the new central content.
-            qt_default: When *True* the call is forwarded to the base class so
-                that Qt behaves exactly as the original implementation (used
-                during __init__ when we first install ``self._full_content``).
-        """
-        super().setCentralWidget(widget)
-        self.notification_centre.raise_()
-        self.statusBar().raise_()
-
-    def resizeEvent(self, event):
-        super().resizeEvent(event)
-        self._position_notification_centre()
-
-    def _position_notification_centre(self):
-        """Keep the notification panel at a fixed margin top-right."""
-        if not hasattr(self, "notification_centre"):
-            return
-        margin = getattr(self, "_nc_margin", 16)  # px
-        nc = self.notification_centre
-        nc.move(self.width() - nc.width() - margin, margin)
-
-    ################################################################################
-    # MainWindow Elements Initialization
-    ################################################################################
     def _init_ui(self):
 
         # Set the icon
@@ -112,209 +43,40 @@ class BECMainWindow(BECWidget, QMainWindow):
 
         # Set Menu and Status bar
         self._setup_menu_bar()
-        self._init_status_bar_widgets()
 
         # BEC Specific UI
         self.display_app_id()
 
-    def _init_status_bar_widgets(self):
-        """
-        Prepare the BEC specific widgets in the status bar.
-        """
-
-        # Left: App‑ID label
-        self._app_id_label = QLabel()
-        self._app_id_label.setAlignment(
-            Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignVCenter
-        )
-        self.status_bar.addWidget(self._app_id_label)
-
-        # Add a separator after the app ID label
-        self._add_separator()
-
-        # Centre: Client‑info label (stretch=1 so it expands)
-        self._add_client_info_label()
-
-        # Add scan_progress bar with display logic
-        self._add_scan_progress_bar()
-
-        # Setup NotificationIndicator to bottom right of the status bar
-        self._add_notification_indicator()
-
-    ################################################################################
-    # Notification indicator and Notification Centre helpers
-
-    def _add_notification_indicator(self):
-        """
-        Add the notification indicator to the status bar and hook the signals.
-        """
-        # Add the notification indicator to the status bar
-        self.notification_indicator = NotificationIndicator(self)
-        self.status_bar.addPermanentWidget(self.notification_indicator)
-
-        # Connect the notification broker to the indicator
-        self.notification_centre.counts_updated.connect(self.notification_indicator.update_counts)
-        self.notification_indicator.filter_changed.connect(self.notification_centre.apply_filter)
-        self.notification_indicator.show_all_requested.connect(self.notification_centre.show_all)
-        self.notification_indicator.hide_all_requested.connect(self.notification_centre.hide_all)
-
-    ################################################################################
-    # Client message status bar widget helpers
-
-    def _add_client_info_label(self):
-        """
-        Add a client info label to the status bar.
-        This label will display messages from the BEC dispatcher.
-        """
-
-        # Scroll label for client info in Status Bar
-        self._client_info_label = ScrollLabel(self)
-        self._client_info_label.setAlignment(
-            Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignVCenter
-        )
-        # Full label used in the hover widget
-        self._client_info_label_full = QLabel(self)
-        self._client_info_label_full.setAlignment(
-            Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignVCenter
-        )
-        # Hover widget to show the full client info label
-        self._client_info_hover = HoverWidget(
-            self, simple=self._client_info_label, full=self._client_info_label_full
-        )
-        self.status_bar.addWidget(self._client_info_hover, 1)
-
-        # Timer to automatically clear client messages once they expire
-        self._client_info_expire_timer = QTimer(self)
-        self._client_info_expire_timer.setSingleShot(True)
-        self._client_info_expire_timer.timeout.connect(lambda: self._client_info_label.setText(""))
-        self._client_info_expire_timer.timeout.connect(
-            lambda: self._client_info_label_full.setText("")
-        )
-
-    ################################################################################
-    # Progress‑bar helpers
-    def _add_scan_progress_bar(self):
-
-        # Setting HoverWidget for the scan progress bar - minimal and full version
-        self._scan_progress_bar_simple = ScanProgressBar(self, one_line_design=True)
-        self._scan_progress_bar_simple.show_elapsed_time = False
-        self._scan_progress_bar_simple.show_remaining_time = False
-        self._scan_progress_bar_simple.show_source_label = False
-        self._scan_progress_bar_simple.progressbar.label_template = ""
-        self._scan_progress_bar_simple.progressbar.setFixedHeight(8)
-        self._scan_progress_bar_simple.progressbar.setFixedWidth(80)
-        self._scan_progress_bar_full = ScanProgressBar(self)
-        self._scan_progress_hover = HoverWidget(
-            self, simple=self._scan_progress_bar_simple, full=self._scan_progress_bar_full
-        )
-
-        # Bundle the progress bar with a separator
-        separator = self._add_separator(separate_object=True)
-        self._scan_progress_bar_with_separator = QWidget()
-        self._scan_progress_bar_with_separator.layout = QHBoxLayout(
-            self._scan_progress_bar_with_separator
-        )
-        self._scan_progress_bar_with_separator.layout.setContentsMargins(0, 0, 0, 0)
-        self._scan_progress_bar_with_separator.layout.setSpacing(0)
-        self._scan_progress_bar_with_separator.layout.addWidget(separator)
-        self._scan_progress_bar_with_separator.layout.addWidget(self._scan_progress_hover)
-
-        # Set Size
-        self._scan_progress_bar_target_width = self.SCAN_PROGRESS_WIDTH
-        self._scan_progress_bar_with_separator.setMaximumWidth(self._scan_progress_bar_target_width)
-
-        self.status_bar.addWidget(self._scan_progress_bar_with_separator)
-
-        # Visibility logic
-        self._scan_progress_bar_with_separator.hide()
-        self._scan_progress_bar_with_separator.setMaximumWidth(0)
-
-        # Timer for hiding logic
-        self._scan_progress_hide_timer = QTimer(self)
-        self._scan_progress_hide_timer.setSingleShot(True)
-        self._scan_progress_hide_timer.setInterval(self.STATUS_BAR_WIDGETS_EXPIRE_TIME)
-        self._scan_progress_hide_timer.timeout.connect(self._animate_hide_scan_progress_bar)
-
-        # Show / hide behaviour
-        self._scan_progress_bar_simple.progress_started.connect(self._show_scan_progress_bar)
-        self._scan_progress_bar_simple.progress_finished.connect(self._delay_hide_scan_progress_bar)
-
-    def _show_scan_progress_bar(self):
-        if self._scan_progress_hide_timer.isActive():
-            self._scan_progress_hide_timer.stop()
-        if self._scan_progress_bar_with_separator.isVisible():
-            return
-
-        # Make visible and reset width
-        self._scan_progress_bar_with_separator.show()
-        self._scan_progress_bar_with_separator.setMaximumWidth(0)
-
-        self._show_container_anim = QPropertyAnimation(
-            self._scan_progress_bar_with_separator, b"maximumWidth", self
-        )
-        self._show_container_anim.setDuration(300)
-        self._show_container_anim.setStartValue(0)
-        self._show_container_anim.setEndValue(self._scan_progress_bar_target_width)
-        self._show_container_anim.setEasingCurve(QEasingCurve.OutCubic)
-        self._show_container_anim.start()
-
-    def _delay_hide_scan_progress_bar(self):
-        """Start the countdown to hide the scan progress bar."""
-        if hasattr(self, "_scan_progress_hide_timer"):
-            self._scan_progress_hide_timer.start()
-
-    def _animate_hide_scan_progress_bar(self):
-        """Shrink container to the right, then hide."""
-        self._hide_container_anim = QPropertyAnimation(
-            self._scan_progress_bar_with_separator, b"maximumWidth", self
-        )
-        self._hide_container_anim.setDuration(300)
-        self._hide_container_anim.setStartValue(self._scan_progress_bar_with_separator.width())
-        self._hide_container_anim.setEndValue(0)
-        self._hide_container_anim.setEasingCurve(QEasingCurve.InCubic)
-        self._hide_container_anim.finished.connect(self._scan_progress_bar_with_separator.hide)
-        self._hide_container_anim.start()
-
-    def _add_separator(self, separate_object: bool = False) -> QWidget | None:
-        """
-        Add a vertically centred separator to the status bar or just return it as a separate object.
-        """
-        status_bar = self.statusBar()
-
-        # The actual line
-        line = QFrame()
-        line.setFrameShape(QFrame.VLine)
-        line.setFrameShadow(QFrame.Sunken)
-        line.setFixedHeight(status_bar.sizeHint().height() - 2)
-
-        # Wrapper to center the line vertically -> work around for QFrame not being able to center itself
-        wrapper = QWidget()
-        vbox = QVBoxLayout(wrapper)
-        vbox.setContentsMargins(0, 0, 0, 0)
-        vbox.addStretch()
-        vbox.addWidget(line, alignment=Qt.AlignHCenter)
-        vbox.addStretch()
-        wrapper.setFixedWidth(line.sizeHint().width())
-
-        if separate_object:
-            return wrapper
-        status_bar.addWidget(wrapper)
-
     def _init_bec_icon(self):
         icon = self.app.windowIcon()
         if icon.isNull():
+            print("No icon is set, setting default icon")
             icon = QIcon()
             icon.addFile(
                 os.path.join(MODULE_PATH, "assets", "app_icons", "bec_widgets_icon.png"),
                 size=QSize(48, 48),
             )
             self.app.setWindowIcon(icon)
+        else:
+            print("An icon is set")
 
     def load_ui(self, ui_file):
         loader = UILoader(self)
         self.ui = loader.loader(ui_file)
         self.setCentralWidget(self.ui)
 
+    def display_app_id(self):
+        """
+        Display the app ID in the status bar.
+        """
+        if self.bec_dispatcher.cli_server is None:
+            status_message = "Not connected"
+        else:
+            # Get the server ID from the dispatcher
+            server_id = self.bec_dispatcher.cli_server.gui_id
+            status_message = f"App ID: {server_id}"
+        self.statusBar().showMessage(status_message)
+
     def _fetch_theme(self) -> str:
         return self.app.theme.theme
 
@@ -402,64 +164,14 @@ class BECMainWindow(BECWidget, QMainWindow):
         help_menu.addAction(widgets_docs)
         help_menu.addAction(bug_report)
 
-    ################################################################################
-    # Status Bar Addons
-    ################################################################################
-    def display_app_id(self):
-        """
-        Display the app ID in the status bar.
-        """
-        if self.bec_dispatcher.cli_server is None:
-            status_message = "Not connected"
-        else:
-            # Get the server ID from the dispatcher
-            server_id = self.bec_dispatcher.cli_server.gui_id
-            status_message = f"App ID: {server_id}"
-        self._app_id_label.setText(status_message)
-
-    @SafeSlot(dict, dict)
-    def display_client_message(self, msg: dict, meta: dict):
-        """
-        Display a client message in the status bar.
-
-        Args:
-            msg(dict): The message to display, should contain:
-            meta(dict): Metadata about the message, usually empty.
-        """
-        message = msg.get("message", "")
-        expiration = msg.get("expire", 0)  # 0 → never expire
-        self._client_info_label.setText(message)
-        self._client_info_label_full.setText(message)
-
-        # Restart the expiration timer if necessary
-        if hasattr(self, "_client_info_expire_timer") and self._client_info_expire_timer.isActive():
-            self._client_info_expire_timer.stop()
-        if expiration and expiration > 0:
-            self._client_info_expire_timer.start(int(expiration * 1000))
-
-    ################################################################################
-    # General and Cleanup Methods
-    ################################################################################
     @SafeSlot(str)
     def change_theme(self, theme: str):
-        """
-        Change the theme of the application and propagate it to widgets.
-
-        Args:
-            theme(str): Either "light" or "dark".
-        """
-        set_theme(theme)  # emits theme_updated and applies palette globally
-
-    def event(self, event):
-        if event.type() == QEvent.Type.StatusTip:
-            return True
-        return super().event(event)
+        apply_theme(theme)
 
     def cleanup(self):
         central_widget = self.centralWidget()
-        if central_widget is not None:
-            central_widget.close()
-            central_widget.deleteLater()
+        central_widget.close()
+        central_widget.deleteLater()
         if not isinstance(central_widget, BECWidget):
             # if the central widget is not a BECWidget, we need to call the cleanup method
             # of all widgets whose parent is the current BECMainWindow
@@ -470,40 +182,8 @@ class BECMainWindow(BECWidget, QMainWindow):
                     child.cleanup()
                     child.close()
                     child.deleteLater()
-
-        # Timer cleanup
-        if hasattr(self, "_client_info_expire_timer") and self._client_info_expire_timer.isActive():
-            self._client_info_expire_timer.stop()
-        if hasattr(self, "_scan_progress_hide_timer") and self._scan_progress_hide_timer.isActive():
-            self._scan_progress_hide_timer.stop()
-
-        ########################################
-        # Status bar widgets cleanup
-
-        # Client info label cleanup
-        self._client_info_label.cleanup()
-        self._client_info_hover.close()
-        self._client_info_hover.deleteLater()
-        # Scan progress bar cleanup
-        self._scan_progress_bar_simple.close()
-        self._scan_progress_bar_simple.deleteLater()
-        self._scan_progress_bar_full.close()
-        self._scan_progress_bar_full.deleteLater()
-        self._scan_progress_hover.close()
-        self._scan_progress_hover.deleteLater()
         super().cleanup()
 
 
-class BECMainWindowNoRPC(BECMainWindow):
-    RPC = False
-    PLUGIN = False
-
-
-if __name__ == "__main__":
-    import sys
-
-    app = QApplication(sys.argv)
-    main_window = BECMainWindow()
-    main_window.show()
-    main_window.resize(800, 600)
-    sys.exit(app.exec())
+class UILaunchWindow(BECMainWindow):
+    RPC = True

bec_widgets/widgets/containers/main_window/register_bec_main_window.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.containers.main_window.bec_main_window_plugin import (
-        BECMainWindowPlugin,
-    )
-
-    QPyDesignerCustomWidgetCollection.addCustomWidget(BECMainWindowPlugin())
-
-
-if __name__ == "__main__":  # pragma: no cover
-    main()

bec_widgets/widgets/control/buttons/button_abort/abort_button_plugin.py

@@ -2,7 +2,6 @@
 # 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.buttons.button_abort.button_abort import AbortButton
@@ -21,8 +20,6 @@ class AbortButtonPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = AbortButton(parent)
         return t
 

bec_widgets/widgets/control/buttons/button_reset/reset_button_plugin.py

@@ -2,7 +2,6 @@
 # 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.buttons.button_reset.button_reset import ResetButton
@@ -21,8 +20,6 @@ class ResetButtonPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = ResetButton(parent)
         return t
 
@@ -51,7 +48,7 @@ class ResetButtonPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return "ResetButton"
 
     def toolTip(self):
-        return "A button that resets the scan queue."
+        return "A button that reset the scan queue."
 
     def whatsThis(self):
         return self.toolTip()

bec_widgets/widgets/control/buttons/button_resume/resume_button_plugin.py

@@ -2,7 +2,6 @@
 # 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.buttons.button_resume.button_resume import ResumeButton
@@ -21,8 +20,6 @@ class ResumeButtonPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = ResumeButton(parent)
         return t
 

bec_widgets/widgets/control/buttons/stop_button/stop_button_plugin.py

@@ -1,9 +1,10 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+import os
 
 from qtpy.QtDesigner import QDesignerCustomWidgetInterface
-from qtpy.QtWidgets import QWidget
 
+import bec_widgets
 from bec_widgets.utils.bec_designer import designer_material_icon
 from bec_widgets.widgets.control.buttons.stop_button.stop_button import StopButton
 
@@ -14,6 +15,8 @@ DOM_XML = """
 </ui>
 """
 
+MODULE_PATH = os.path.dirname(bec_widgets.__file__)
+
 
 class StopButtonPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
     def __init__(self):
@@ -21,8 +24,6 @@ class StopButtonPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = StopButton(parent)
         return t
 

bec_widgets/widgets/control/device_control/position_indicator/position_indicator_plugin.py

@@ -1,9 +1,10 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+import os
 
 from qtpy.QtDesigner import QDesignerCustomWidgetInterface
-from qtpy.QtWidgets import QWidget
 
+import bec_widgets
 from bec_widgets.utils.bec_designer import designer_material_icon
 from bec_widgets.widgets.control.device_control.position_indicator.position_indicator import (
     PositionIndicator,
@@ -16,6 +17,8 @@ DOM_XML = """
 </ui>
 """
 
+MODULE_PATH = os.path.dirname(bec_widgets.__file__)
+
 
 class PositionIndicatorPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
     def __init__(self):
@@ -23,8 +26,6 @@ class PositionIndicatorPlugin(QDesignerCustomWidgetInterface):  # pragma: no cov
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = PositionIndicator(parent)
         return t
 
@@ -53,7 +54,7 @@ class PositionIndicatorPlugin(QDesignerCustomWidgetInterface):  # pragma: no cov
         return "PositionIndicator"
 
     def toolTip(self):
-        return ""
+        return "PositionIndicator"
 
     def whatsThis(self):
         return self.toolTip()

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

@@ -138,11 +138,7 @@ class PositionerBoxBase(BECWidget, CompactPopupWidget):
         signals = msg_content.get("signals", {})
         # pylint: disable=protected-access
         hinted_signals = self.dev[device]._hints
-        precision = getattr(self.dev[device], "precision", 8)
-        try:
-            precision = int(precision)
-        except (TypeError, ValueError):
-            precision = int(8)
+        precision = self.dev[device].precision
 
         spinner = ui_components["spinner"]
         position_indicator = ui_components["position_indicator"]
@@ -182,13 +178,11 @@ class PositionerBoxBase(BECWidget, CompactPopupWidget):
             spinner.setVisible(False)
 
         if readback_val is not None:
-            text = f"{readback_val:.{precision}f}"
-            readback.setText(text)
+            readback.setText(f"{readback_val:.{precision}f}")
             position_emit(readback_val)
 
         if setpoint_val is not None:
-            text = f"{setpoint_val:.{precision}f}"
-            setpoint.setText(text)
+            setpoint.setText(f"{setpoint_val:.{precision}f}")
 
         limits = self.dev[device].limits
         limit_update(limits)
@@ -211,13 +205,10 @@ class PositionerBoxBase(BECWidget, CompactPopupWidget):
         ui["readback"].setToolTip(f"{device} readback")
         ui["setpoint"].setToolTip(f"{device} setpoint")
         ui["step_size"].setToolTip(f"Step size for {device}")
-        precision = getattr(self.dev[device], "precision", 8)
-        try:
-            precision = int(precision)
-        except (TypeError, ValueError):
-            precision = int(8)
-        ui["step_size"].setDecimals(precision)
-        ui["step_size"].setValue(10**-precision * 10)
+        precision = self.dev[device].precision
+        if precision is not None:
+            ui["step_size"].setDecimals(precision)
+            ui["step_size"].setValue(10**-precision * 10)
 
     def _swap_readback_signal_connection(self, slot, old_device, new_device):
         self.bec_dispatcher.disconnect_slot(slot, MessageEndpoints.device_readback(old_device))

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

@@ -33,7 +33,7 @@ class PositionerBox(PositionerBoxBase):
     PLUGIN = True
     RPC = True
 
-    USER_ACCESS = ["set_positioner", "screenshot"]
+    USER_ACCESS = ["set_positioner"]
     device_changed = Signal(str, str)
     # Signal emitted to inform listeners about a position update
     position_update = Signal(float)

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

@@ -1,13 +1,12 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
+import os
+
 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_control.positioner_box.positioner_box.positioner_box import (
-    PositionerBox,
-)
+from bec_widgets.widgets.control.device_control.positioner_box import PositionerBox
 
 DOM_XML = """
 <ui language='c++'>
@@ -15,6 +14,7 @@ DOM_XML = """
     </widget>
 </ui>
 """
+MODULE_PATH = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
 
 
 class PositionerBoxPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
@@ -23,8 +23,6 @@ class PositionerBoxPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = PositionerBox(parent)
         return t
 
@@ -32,7 +30,7 @@ class PositionerBoxPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return DOM_XML
 
     def group(self):
-        return "BEC Device Control"
+        return "Device Control"
 
     def icon(self):
         return designer_material_icon(PositionerBox.ICON_NAME)

bec_widgets/widgets/control/device_control/positioner_box/positioner_box_2d/positioner_box2_d_plugin.py

@@ -2,7 +2,6 @@
 # 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_control.positioner_box.positioner_box_2d.positioner_box_2d import (
@@ -23,8 +22,6 @@ class PositionerBox2DPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = PositionerBox2D(parent)
         return t
 
@@ -32,7 +29,7 @@ class PositionerBox2DPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return DOM_XML
 
     def group(self):
-        return "BEC Device Control"
+        return "Device Control"
 
     def icon(self):
         return designer_material_icon(PositionerBox2D.ICON_NAME)

bec_widgets/widgets/control/device_control/positioner_box/positioner_box_2d/positioner_box_2d.py

@@ -34,7 +34,7 @@ class PositionerBox2D(PositionerBoxBase):
 
     PLUGIN = True
     RPC = True
-    USER_ACCESS = ["set_positioner_hor", "set_positioner_ver", "screenshot"]
+    USER_ACCESS = ["set_positioner_hor", "set_positioner_ver"]
 
     device_changed_hor = Signal(str, str)
     device_changed_ver = Signal(str, str)

bec_widgets/widgets/control/device_control/positioner_box/positioner_control_line/positioner_control_line_plugin.py

@@ -1,13 +1,12 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
+import os
+
 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_control.positioner_box.positioner_control_line.positioner_control_line import (
-    PositionerControlLine,
-)
+from bec_widgets.widgets.control.device_control.positioner_box import PositionerControlLine
 
 DOM_XML = """
 <ui language='c++'>
@@ -15,6 +14,7 @@ DOM_XML = """
     </widget>
 </ui>
 """
+MODULE_PATH = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
 
 
 class PositionerControlLinePlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
@@ -23,8 +23,6 @@ class PositionerControlLinePlugin(QDesignerCustomWidgetInterface):  # pragma: no
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = PositionerControlLine(parent)
         return t
 
@@ -32,7 +30,7 @@ class PositionerControlLinePlugin(QDesignerCustomWidgetInterface):  # pragma: no
         return DOM_XML
 
     def group(self):
-        return "BEC Device Control"
+        return "Device Control"
 
     def icon(self):
         return designer_material_icon(PositionerControlLine.ICON_NAME)
@@ -53,7 +51,7 @@ class PositionerControlLinePlugin(QDesignerCustomWidgetInterface):  # pragma: no
         return "PositionerControlLine"
 
     def toolTip(self):
-        return "A widget that controls a single device."
+        return "A widget that controls a single positioner in line form."
 
     def whatsThis(self):
         return self.toolTip()

bec_widgets/widgets/control/device_control/positioner_group/positioner_group.py

@@ -15,7 +15,7 @@ logger = bec_logger.logger
 
 
 class PositionerGroupBox(QGroupBox):
-
+    PLUGIN = True
     position_update = Signal(float)
 
     def __init__(self, parent, dev_name):
@@ -45,12 +45,7 @@ class PositionerGroupBox(QGroupBox):
 
     def _on_position_update(self, pos: float):
         self.position_update.emit(pos)
-        precision = getattr(self.widget.dev[self.widget.device], "precision", 8)
-        try:
-            precision = int(precision)
-        except (TypeError, ValueError):
-            precision = int(8)
-        self.widget.label = f"{pos:.{precision}f}"
+        self.widget.label = f"%.{self.widget.dev[self.widget.device].precision}f" % pos
 
     def close(self):
         self.widget.close()
@@ -60,7 +55,6 @@ class PositionerGroupBox(QGroupBox):
 class PositionerGroup(BECWidget, QWidget):
     """Simple Widget to control a positioner in box form"""
 
-    PLUGIN = True
     ICON_NAME = "grid_view"
     USER_ACCESS = ["set_positioners"]
 

bec_widgets/widgets/control/device_control/positioner_group/positioner_group.pyproject

@@ -1 +1 @@
-{'files': ['positioner_group.py']}
+{'files': ['positioner_group.py']}

bec_widgets/widgets/control/device_control/positioner_group/positioner_group_plugin.py

@@ -1,8 +1,9 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
+import os
+
 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_control.positioner_group.positioner_group import (
@@ -15,6 +16,7 @@ DOM_XML = """
     </widget>
 </ui>
 """
+MODULE_PATH = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
 
 
 class PositionerGroupPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
@@ -23,8 +25,6 @@ class PositionerGroupPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = PositionerGroup(parent)
         return t
 
@@ -32,7 +32,7 @@ class PositionerGroupPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return DOM_XML
 
     def group(self):
-        return "BEC Device Control"
+        return "Device Control"
 
     def icon(self):
         return designer_material_icon(PositionerGroup.ICON_NAME)
@@ -53,7 +53,7 @@ class PositionerGroupPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return "PositionerGroup"
 
     def toolTip(self):
-        return "Simple Widget to control a positioner in box form"
+        return "Container Widget to control positioners in compact form, in a grid"
 
     def whatsThis(self):
         return self.toolTip()

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

@@ -6,10 +6,10 @@ 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 qtpy.QtCore import Property, Signal, Slot
 
 from bec_widgets.utils 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
 
@@ -100,7 +100,7 @@ class DeviceInputBase(BECWidget):
 
     ### QtSlots ###
 
-    @SafeSlot(str)
+    @Slot(str)
     def set_device(self, device: str):
         """
         Set the device.
@@ -112,11 +112,9 @@ class DeviceInputBase(BECWidget):
             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}."
-            )
+            logger.warning(f"Device {device} is not in the filtered selection.")
 
-    @SafeSlot()
+    @Slot()
     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,
@@ -133,10 +131,9 @@ class DeviceInputBase(BECWidget):
         # 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)
+        self.set_device(current_device)
 
-    @SafeSlot(list)
+    @Slot(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.
@@ -149,7 +146,7 @@ class DeviceInputBase(BECWidget):
 
     ### QtProperties ###
 
-    @SafeProperty(
+    @Property(
         "QStringList",
         doc="List of devices. If updated, it will disable the apply filters property.",
     )
@@ -168,7 +165,7 @@ class DeviceInputBase(BECWidget):
         self.config.devices = value
         FilterIO.set_selection(widget=self, selection=value)
 
-    @SafeProperty(str)
+    @Property(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
@@ -180,7 +177,7 @@ class DeviceInputBase(BECWidget):
         self.config.default = value
         WidgetIO.set_value(widget=self, value=value)
 
-    @SafeProperty(bool)
+    @Property(bool)
     def apply_filter(self):
         """Apply the filters on the devices."""
         return self.config.apply_filter
@@ -190,7 +187,7 @@ class DeviceInputBase(BECWidget):
         self.config.apply_filter = value
         self.update_devices_from_filters()
 
-    @SafeProperty(bool)
+    @Property(bool)
     def filter_to_device(self):
         """Include devices in filters."""
         return BECDeviceFilter.DEVICE in self.device_filter
@@ -203,7 +200,7 @@ class DeviceInputBase(BECWidget):
             self._device_filter.remove(BECDeviceFilter.DEVICE)
         self.update_devices_from_filters()
 
-    @SafeProperty(bool)
+    @Property(bool)
     def filter_to_positioner(self):
         """Include devices of type Positioner in filters."""
         return BECDeviceFilter.POSITIONER in self.device_filter
@@ -216,7 +213,7 @@ class DeviceInputBase(BECWidget):
             self._device_filter.remove(BECDeviceFilter.POSITIONER)
         self.update_devices_from_filters()
 
-    @SafeProperty(bool)
+    @Property(bool)
     def filter_to_signal(self):
         """Include devices of type Signal in filters."""
         return BECDeviceFilter.SIGNAL in self.device_filter
@@ -229,7 +226,7 @@ class DeviceInputBase(BECWidget):
             self._device_filter.remove(BECDeviceFilter.SIGNAL)
         self.update_devices_from_filters()
 
-    @SafeProperty(bool)
+    @Property(bool)
     def filter_to_computed_signal(self):
         """Include devices of type ComputedSignal in filters."""
         return BECDeviceFilter.COMPUTED_SIGNAL in self.device_filter
@@ -242,7 +239,7 @@ class DeviceInputBase(BECWidget):
             self._device_filter.remove(BECDeviceFilter.COMPUTED_SIGNAL)
         self.update_devices_from_filters()
 
-    @SafeProperty(bool)
+    @Property(bool)
     def readout_monitored(self):
         """Include devices with readout priority Monitored in filters."""
         return ReadoutPriority.MONITORED in self.readout_filter
@@ -255,7 +252,7 @@ class DeviceInputBase(BECWidget):
             self._readout_filter.remove(ReadoutPriority.MONITORED)
         self.update_devices_from_filters()
 
-    @SafeProperty(bool)
+    @Property(bool)
     def readout_baseline(self):
         """Include devices with readout priority Baseline in filters."""
         return ReadoutPriority.BASELINE in self.readout_filter
@@ -268,7 +265,7 @@ class DeviceInputBase(BECWidget):
             self._readout_filter.remove(ReadoutPriority.BASELINE)
         self.update_devices_from_filters()
 
-    @SafeProperty(bool)
+    @Property(bool)
     def readout_async(self):
         """Include devices with readout priority Async in filters."""
         return ReadoutPriority.ASYNC in self.readout_filter
@@ -281,7 +278,7 @@ class DeviceInputBase(BECWidget):
             self._readout_filter.remove(ReadoutPriority.ASYNC)
         self.update_devices_from_filters()
 
-    @SafeProperty(bool)
+    @Property(bool)
     def readout_continuous(self):
         """Include devices with readout priority continuous in filters."""
         return ReadoutPriority.CONTINUOUS in self.readout_filter
@@ -294,7 +291,7 @@ class DeviceInputBase(BECWidget):
             self._readout_filter.remove(ReadoutPriority.CONTINUOUS)
         self.update_devices_from_filters()
 
-    @SafeProperty(bool)
+    @Property(bool)
     def readout_on_request(self):
         """Include devices with readout priority OnRequest in filters."""
         return ReadoutPriority.ON_REQUEST in self.readout_filter

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

@@ -6,7 +6,7 @@ from qtpy.QtCore import Property
 from bec_widgets.utils 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, LineEditFilterHandler
+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
 
@@ -55,7 +55,7 @@ class DeviceSignalInputBase(BECWidget):
         self._hinted_signals = []
         self._normal_signals = []
         self._config_signals = []
-        self._device_update_register = self.bec_dispatcher.client.callbacks.register(
+        self.bec_dispatcher.client.callbacks.register(
             EventType.DEVICE_UPDATE, self.update_signals_from_filters
         )
 
@@ -69,7 +69,7 @@ class DeviceSignalInputBase(BECWidget):
         Args:
             signal (str): signal name.
         """
-        if self.validate_signal(signal):
+        if self.validate_signal(signal) is True:
             WidgetIO.set_value(widget=self, value=signal)
             self.config.default = signal
         else:
@@ -108,32 +108,25 @@ class DeviceSignalInputBase(BECWidget):
         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._signals = [self._device]
+            self._hinted_signals = [self._device]
             self._normal_signals = []
             self._config_signals = []
             FilterIO.set_selection(widget=self, selection=self._signals)
             return
+        device_info = device._info.get("signals", {})
 
         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,
-            )
+            return [
+                signal
+                for signal, signal_info in device_info.items()
+                if kind in self.signal_filter
+                and (signal_info.get("kind_str", None) == str(kind.name))
+            ]
 
         self._hinted_signals = _update(Kind.hinted)
         self._normal_signals = _update(Kind.normal)
@@ -278,21 +271,11 @@ class DeviceSignalInputBase(BECWidget):
         Args:
             signal(str): Signal to validate.
         """
-        for entry in self.signals:
-            if isinstance(entry, tuple):
-                entry = entry[0]
-            if entry == signal:
-                return True
+        if signal in self.signals:
+            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_combo_box.pyproject

@@ -1 +1,3 @@
-{'files': ['device_combobox.py']}
+{
+    "files": ["device_combobox.py"]
+}

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

@@ -1,19 +1,22 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+import os
 
 from qtpy.QtDesigner import QDesignerCustomWidgetInterface
-from qtpy.QtWidgets import QWidget
 
+import bec_widgets
 from bec_widgets.utils.bec_designer import designer_material_icon
 from bec_widgets.widgets.control.device_input.device_combobox.device_combobox import DeviceComboBox
 
 DOM_XML = """
 <ui language='c++'>
-    <widget class='DeviceComboBox' name='device_combo_box'>
+    <widget class='DeviceComboBox' name='device_combobox'>
     </widget>
 </ui>
 """
 
+MODULE_PATH = os.path.dirname(bec_widgets.__file__)
+
 
 class DeviceComboBoxPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
     def __init__(self):
@@ -21,8 +24,6 @@ class DeviceComboBoxPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = DeviceComboBox(parent)
         return t
 
@@ -36,7 +37,7 @@ class DeviceComboBoxPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return designer_material_icon(DeviceComboBox.ICON_NAME)
 
     def includeFile(self):
-        return "device_combo_box"
+        return "device_combobox"
 
     def initialize(self, form_editor):
         self._form_editor = form_editor
@@ -51,7 +52,7 @@ class DeviceComboBoxPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return "DeviceComboBox"
 
     def toolTip(self):
-        return ""
+        return "Device ComboBox Example for BEC Widgets"
 
     def whatsThis(self):
         return self.toolTip()

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

@@ -5,7 +5,6 @@ from qtpy.QtGui import QPainter, QPaintEvent, QPen
 from qtpy.QtWidgets import QComboBox, QSizePolicy
 
 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,
@@ -35,7 +34,6 @@ class DeviceComboBox(DeviceInputBase, QComboBox):
     PLUGIN = True
 
     device_selected = Signal(str)
-    device_reset = Signal()
     device_config_update = Signal()
 
     def __init__(
@@ -62,7 +60,6 @@ class DeviceComboBox(DeviceInputBase, QComboBox):
         self._callback_id = None
         self._is_valid_input = False
         self._accent_colors = get_accent_colors()
-        self._set_first_element_as_empty = False
         # 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.
@@ -95,31 +92,6 @@ class DeviceComboBox(DeviceInputBase, QComboBox):
         self.currentTextChanged.connect(self.check_validity)
         self.check_validity(self.currentText())
 
-    @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.
-        """
-        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, "")
-            self.setCurrentIndex(0)
-        else:
-            if self.count() > 0 and self.itemText(0) == "":
-                self.removeItem(0)
-
     def on_device_update(self, action: str, content: dict) -> None:
         """
         Callback for device update events. Triggers the device_update signal.
@@ -175,28 +147,8 @@ class DeviceComboBox(DeviceInputBase, QComboBox):
             self.device_selected.emit(input_text)
         else:
             self._is_valid_input = False
-            self.device_reset.emit()
         self.update()
 
-    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.
-
-        The validation run only on device not on the preview‑signal.
-
-        Args:
-            device: The text currently entered/selected.
-
-        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)
-
 
 if __name__ == "__main__":  # pragma: no cover
     # pylint: disable=import-outside-toplevel

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

@@ -1 +1,3 @@
-{'files': ['device_line_edit.py']}
+{
+    "files": ["device_line_edit.py"]
+}

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

@@ -1,9 +1,10 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+import os
 
 from qtpy.QtDesigner import QDesignerCustomWidgetInterface
-from qtpy.QtWidgets import QWidget
 
+import bec_widgets
 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,
@@ -16,6 +17,8 @@ DOM_XML = """
 </ui>
 """
 
+MODULE_PATH = os.path.dirname(bec_widgets.__file__)
+
 
 class DeviceLineEditPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
     def __init__(self):
@@ -23,8 +26,6 @@ class DeviceLineEditPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = DeviceLineEdit(parent)
         return t
 
@@ -53,7 +54,7 @@ class DeviceLineEditPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return "DeviceLineEdit"
 
     def toolTip(self):
-        return ""
+        return "Device LineEdit Example for BEC Widgets with autocomplete."
 
     def whatsThis(self):
         return self.toolTip()

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

@@ -2,7 +2,6 @@
 # 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_combobox.signal_combobox import SignalComboBox
@@ -21,8 +20,6 @@ class SignalComboBoxPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = SignalComboBox(parent)
         return t
 
@@ -51,7 +48,7 @@ class SignalComboBoxPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return "SignalComboBox"
 
     def toolTip(self):
-        return ""
+        return "Signal ComboBox Example for BEC Widgets with autocomplete."
 
     def whatsThis(self):
         return self.toolTip()

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

@@ -1,10 +1,8 @@
-from __future__ import annotations
-
 from bec_lib.device import Positioner
 from qtpy.QtCore import QSize, Signal
 from qtpy.QtWidgets import QComboBox, QSizePolicy
 
-from bec_widgets.utils.error_popups import SafeProperty, SafeSlot
+from bec_widgets.utils.error_popups import 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 (
@@ -56,7 +54,6 @@ class SignalComboBox(DeviceSignalInputBase, QComboBox):
 
         self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
         self.setMinimumSize(QSize(100, 0))
-        self._set_first_element_as_empty = 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.
@@ -93,69 +90,6 @@ class SignalComboBox(DeviceSignalInputBase, QComboBox):
                 self.insertItem(0, "Hinted Signals")
                 self.model().item(0).setEnabled(False)
 
-    @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.
-        """
-        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, "")
-            self.setCurrentIndex(0)
-        else:
-            if self.count() > 0 and self.itemText(0) == "":
-                self.removeItem(0)
-
-    def set_to_obj_name(self, obj_name: str) -> bool:
-        """
-        Set the combobox to the object name of the signal.
-
-        Args:
-            obj_name (str): Object name of the signal.
-
-        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
-        return False
-
-    def set_to_first_enabled(self) -> bool:
-        """
-        Set the combobox to the first enabled item.
-
-        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)
-                return True
-        return False
-
-    @SafeSlot()
-    def reset_selection(self):
-        """Reset the selection of the combobox."""
-        self.clear()
-        self.setItemText(0, "Select a device")
-        self.update_signals_from_filters()
-        self.device_signal_changed.emit("")
-
     @SafeSlot(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.
@@ -168,11 +102,11 @@ class SignalComboBox(DeviceSignalInputBase, QComboBox):
             return
         if self.validate_signal(text) is False:
             return
-        self.device_signal_changed.emit(text)
-
-    @property
-    def selected_signal_comp_name(self) -> str:
-        return dict(self.signals).get(self.currentText(), {}).get("component_name", "")
+        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

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

@@ -2,7 +2,6 @@
 # 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 (
@@ -23,8 +22,6 @@ class SignalLineEditPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = SignalLineEdit(parent)
         return t
 
@@ -53,7 +50,7 @@ class SignalLineEditPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return "SignalLineEdit"
 
     def toolTip(self):
-        return ""
+        return "Signal LineEdit Example for BEC Widgets with autocomplete."
 
     def whatsThis(self):
         return self.toolTip()

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

@@ -1,631 +0,0 @@
-"""Module with the device table view implementation."""
-
-from __future__ import annotations
-
-import copy
-import json
-
-from bec_lib.logger import bec_logger
-from bec_qthemes import material_icon
-from qtpy import QtCore, QtGui, QtWidgets
-from thefuzz import fuzz
-
-from bec_widgets.utils.bec_widget import BECWidget
-from bec_widgets.utils.colors import get_accent_colors
-from bec_widgets.utils.error_popups import SafeSlot
-
-logger = bec_logger.logger
-
-# Threshold for fuzzy matching, careful with adjusting this. 80 seems good
-FUZZY_SEARCH_THRESHOLD = 80
-
-
-class DictToolTipDelegate(QtWidgets.QStyledItemDelegate):
-    """Delegate that shows all key-value pairs of a rows's data as a YAML-like tooltip."""
-
-    @staticmethod
-    def dict_to_str(d: dict) -> str:
-        """Convert a dictionary to a formatted string."""
-        return json.dumps(d, indent=4)
-
-    def helpEvent(self, event, view, option, index):
-        """Override to show tooltip when hovering."""
-        if event.type() != QtCore.QEvent.ToolTip:
-            return super().helpEvent(event, view, option, index)
-        model: DeviceFilterProxyModel = index.model()
-        model_index = model.mapToSource(index)
-        row_dict = model.sourceModel().row_data(model_index)
-        row_dict.pop("description", None)
-        QtWidgets.QToolTip.showText(event.globalPos(), self.dict_to_str(row_dict), view)
-        return True
-
-
-class CenterCheckBoxDelegate(DictToolTipDelegate):
-    """Custom checkbox delegate to center checkboxes in table cells."""
-
-    def __init__(self, parent=None):
-        super().__init__(parent)
-        colors = get_accent_colors()
-        self._icon_checked = material_icon(
-            "check_box", size=QtCore.QSize(16, 16), color=colors.default
-        )
-        self._icon_unchecked = material_icon(
-            "check_box_outline_blank", size=QtCore.QSize(16, 16), color=colors.default
-        )
-
-    def apply_theme(self, theme: str | None = None):
-        colors = get_accent_colors()
-        self._icon_checked.setColor(colors.default)
-        self._icon_unchecked.setColor(colors.default)
-
-    def paint(self, painter, option, index):
-        value = index.model().data(index, QtCore.Qt.CheckStateRole)
-        if value is None:
-            super().paint(painter, option, index)
-            return
-
-        # Choose icon based on state
-        pixmap = self._icon_checked if value == QtCore.Qt.Checked else self._icon_unchecked
-
-        # Draw icon centered
-        rect = option.rect
-        pix_rect = pixmap.rect()
-        pix_rect.moveCenter(rect.center())
-        painter.drawPixmap(pix_rect.topLeft(), pixmap)
-
-    def editorEvent(self, event, model, option, index):
-        if event.type() != QtCore.QEvent.MouseButtonRelease:
-            return False
-        current = model.data(index, QtCore.Qt.CheckStateRole)
-        new_state = QtCore.Qt.Unchecked if current == QtCore.Qt.Checked else QtCore.Qt.Checked
-        return model.setData(index, new_state, QtCore.Qt.CheckStateRole)
-
-
-class WrappingTextDelegate(DictToolTipDelegate):
-    """Custom delegate for wrapping text in table cells."""
-
-    def paint(self, painter, option, index):
-        text = index.model().data(index, QtCore.Qt.DisplayRole)
-        if not text:
-            return super().paint(painter, option, index)
-
-        painter.save()
-        painter.setClipRect(option.rect)
-        text_option = QtCore.Qt.TextWordWrap | QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop
-        painter.drawText(option.rect.adjusted(4, 2, -4, -2), text_option, text)
-        painter.restore()
-
-    def sizeHint(self, option, index):
-        text = str(index.model().data(index, QtCore.Qt.DisplayRole) or "")
-        # if not text:
-        #     return super().sizeHint(option, index)
-
-        # Use the actual column width
-        table = index.model().parent()  # or store reference to QTableView
-        column_width = table.columnWidth(index.column())  # - 8
-
-        doc = QtGui.QTextDocument()
-        doc.setDefaultFont(option.font)
-        doc.setTextWidth(column_width)
-        doc.setPlainText(text)
-
-        layout_height = doc.documentLayout().documentSize().height()
-        height = int(layout_height) + 4  # Needs some extra padding, otherwise it gets cut off
-        return QtCore.QSize(column_width, height)
-
-
-class DeviceTableModel(QtCore.QAbstractTableModel):
-    """
-    Custom Device Table Model for managing device configurations.
-
-    Sort logic is implemented directly on the data of the table view.
-    """
-
-    def __init__(self, device_config: list[dict] | None = None, parent=None):
-        super().__init__(parent)
-        self._device_config = device_config or []
-        self.headers = [
-            "name",
-            "deviceClass",
-            "readoutPriority",
-            "enabled",
-            "readOnly",
-            "deviceTags",
-            "description",
-        ]
-        self._checkable_columns_enabled = {"enabled": True, "readOnly": True}
-
-    ###############################################
-    ########## Overwrite custom Qt methods ########
-    ###############################################
-
-    def rowCount(self, parent=QtCore.QModelIndex()) -> int:
-        return len(self._device_config)
-
-    def columnCount(self, parent=QtCore.QModelIndex()) -> int:
-        return len(self.headers)
-
-    def headerData(self, section, orientation, role=QtCore.Qt.DisplayRole):
-        if role == QtCore.Qt.DisplayRole and orientation == QtCore.Qt.Horizontal:
-            return self.headers[section]
-        return None
-
-    def row_data(self, index: QtCore.QModelIndex) -> dict:
-        """Return the row data for the given index."""
-        if not index.isValid():
-            return {}
-        return copy.deepcopy(self._device_config[index.row()])
-
-    def data(self, index, role=QtCore.Qt.DisplayRole):
-        """Return data for the given index and role."""
-        if not index.isValid():
-            return None
-        row, col = index.row(), index.column()
-        key = self.headers[col]
-        value = self._device_config[row].get(key)
-
-        if role == QtCore.Qt.DisplayRole:
-            if key in ("enabled", "readOnly"):
-                return bool(value)
-            if key == "deviceTags":
-                return ", ".join(str(tag) for tag in value) if value else ""
-            return str(value) if value is not None else ""
-        if role == QtCore.Qt.CheckStateRole and key in ("enabled", "readOnly"):
-            return QtCore.Qt.Checked if value else QtCore.Qt.Unchecked
-        if role == QtCore.Qt.TextAlignmentRole:
-            if key in ("enabled", "readOnly"):
-                return QtCore.Qt.AlignCenter
-            return QtCore.Qt.AlignLeft | QtCore.Qt.AlignVCenter
-        if role == QtCore.Qt.FontRole:
-            font = QtGui.QFont()
-            return font
-        return None
-
-    def flags(self, index):
-        """Flags for the table model."""
-        if not index.isValid():
-            return QtCore.Qt.NoItemFlags
-        key = self.headers[index.column()]
-
-        if key in ("enabled", "readOnly"):
-            base_flags = QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable
-            if self._checkable_columns_enabled.get(key, True):
-                return base_flags | QtCore.Qt.ItemIsUserCheckable
-            else:
-                return base_flags  # disable editing but still visible
-        return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable
-
-    def setData(self, index, value, role=QtCore.Qt.EditRole) -> bool:
-        """
-        Method to set the data of the table.
-
-        Args:
-            index (QModelIndex): The index of the item to modify.
-            value (Any): The new value to set.
-            role (Qt.ItemDataRole): The role of the data being set.
-
-        Returns:
-            bool: True if the data was set successfully, False otherwise.
-        """
-        if not index.isValid():
-            return False
-        key = self.headers[index.column()]
-        row = index.row()
-
-        if key in ("enabled", "readOnly") and role == QtCore.Qt.CheckStateRole:
-            if not self._checkable_columns_enabled.get(key, True):
-                return False  # ignore changes if column is disabled
-            self._device_config[row][key] = value == QtCore.Qt.Checked
-            self.dataChanged.emit(index, index, [QtCore.Qt.CheckStateRole])
-            return True
-        return False
-
-    ####################################
-    ############ Public methods ########
-    ####################################
-
-    def get_device_config(self) -> list[dict]:
-        """Return the current device config (with checkbox updates applied)."""
-        return self._device_config
-
-    def set_checkbox_enabled(self, column_name: str, enabled: bool):
-        """
-        Enable/Disable the checkbox column.
-
-        Args:
-            column_name (str): The name of the column to modify.
-            enabled (bool): Whether the checkbox should be enabled or disabled.
-        """
-        if column_name in self._checkable_columns_enabled:
-            self._checkable_columns_enabled[column_name] = enabled
-            col = self.headers.index(column_name)
-            top_left = self.index(0, col)
-            bottom_right = self.index(self.rowCount() - 1, col)
-            self.dataChanged.emit(
-                top_left, bottom_right, [QtCore.Qt.CheckStateRole, QtCore.Qt.DisplayRole]
-            )
-
-    def set_device_config(self, device_config: list[dict]):
-        """
-        Replace the device config.
-
-        Args:
-            device_config (list[dict]): The new device config to set.
-        """
-        self.beginResetModel()
-        self._device_config = list(device_config)
-        self.endResetModel()
-
-    @SafeSlot(dict)
-    def add_device(self, device: dict):
-        """
-        Add an extra device to the device config at the bottom.
-
-        Args:
-            device (dict): The device configuration to add.
-        """
-        row = len(self._device_config)
-        self.beginInsertRows(QtCore.QModelIndex(), row, row)
-        self._device_config.append(device)
-        self.endInsertRows()
-
-    @SafeSlot(int)
-    def remove_device_by_row(self, row: int):
-        """
-        Remove one device row by index. This maps to the row to the source of the data model
-
-        Args:
-            row (int): The index of the device row to remove.
-        """
-        if 0 <= row < len(self._device_config):
-            self.beginRemoveRows(QtCore.QModelIndex(), row, row)
-            self._device_config.pop(row)
-            self.endRemoveRows()
-
-    @SafeSlot(list)
-    def remove_devices_by_rows(self, rows: list[int]):
-        """
-        Remove multiple device rows by their indices.
-
-        Args:
-            rows (list[int]): The indices of the device rows to remove.
-        """
-        for row in sorted(rows, reverse=True):
-            self.remove_device_by_row(row)
-
-    @SafeSlot(str)
-    def remove_device_by_name(self, name: str):
-        """
-        Remove one device row by name.
-
-        Args:
-            name (str): The name of the device to remove.
-        """
-        for row, device in enumerate(self._device_config):
-            if device.get("name") == name:
-                self.remove_device_by_row(row)
-                break
-
-
-class BECTableView(QtWidgets.QTableView):
-    """Table View with custom keyPressEvent to delete rows with backspace or delete key"""
-
-    def keyPressEvent(self, event) -> None:
-        """
-        Delete selected rows with backspace or delete key
-
-        Args:
-            event: keyPressEvent
-        """
-        if event.key() not in (QtCore.Qt.Key_Backspace, QtCore.Qt.Key_Delete):
-            return super().keyPressEvent(event)
-
-        proxy_indexes = self.selectedIndexes()
-        if not proxy_indexes:
-            return
-
-        # Get unique rows (proxy indices) in reverse order so removal indexes stay valid
-        proxy_rows = sorted({idx.row() for idx in proxy_indexes}, reverse=True)
-        # Map to source model rows
-        source_rows = [
-            self.model().mapToSource(self.model().index(row, 0)).row() for row in proxy_rows
-        ]
-
-        model: DeviceTableModel = self.model().sourceModel()  # access underlying model
-        # Delegate confirmation and removal to helper
-        removed = self._confirm_and_remove_rows(model, source_rows)
-        if not removed:
-            return
-
-    def _confirm_and_remove_rows(self, model: DeviceTableModel, source_rows: list[int]) -> bool:
-        """
-        Prompt the user to confirm removal of rows and remove them from the model if accepted.
-
-        Returns True if rows were removed, False otherwise.
-        """
-        cfg = model.get_device_config()
-        names = [str(cfg[r].get("name", "<unknown>")) for r in sorted(source_rows)]
-
-        msg = QtWidgets.QMessageBox(self)
-        msg.setIcon(QtWidgets.QMessageBox.Warning)
-        msg.setWindowTitle("Confirm remove devices")
-        if len(names) == 1:
-            msg.setText(f"Remove device '{names[0]}'?")
-        else:
-            msg.setText(f"Remove {len(names)} devices?")
-        msg.setInformativeText("\n".join(names))
-        msg.setStandardButtons(QtWidgets.QMessageBox.Ok | QtWidgets.QMessageBox.Cancel)
-        msg.setDefaultButton(QtWidgets.QMessageBox.Cancel)
-
-        res = msg.exec_()
-        if res == QtWidgets.QMessageBox.Ok:
-            model.remove_devices_by_rows(source_rows)
-            # TODO add signal for removed devices
-            return True
-        return False
-
-
-class DeviceFilterProxyModel(QtCore.QSortFilterProxyModel):
-
-    def __init__(self, parent=None):
-        super().__init__(parent)
-        self._hidden_rows = set()
-        self._filter_text = ""
-        self._enable_fuzzy = True
-        self._filter_columns = [0, 1]  # name and deviceClass for search
-
-    def hide_rows(self, row_indices: list[int]):
-        """
-        Hide specific rows in the model.
-
-        Args:
-            row_indices (list[int]): List of row indices to hide.
-        """
-        self._hidden_rows.update(row_indices)
-        self.invalidateFilter()
-
-    def show_rows(self, row_indices: list[int]):
-        """
-        Show specific rows in the model.
-
-        Args:
-            row_indices (list[int]): List of row indices to show.
-        """
-        self._hidden_rows.difference_update(row_indices)
-        self.invalidateFilter()
-
-    def show_all_rows(self):
-        """
-        Show all rows in the model.
-        """
-        self._hidden_rows.clear()
-        self.invalidateFilter()
-
-    @SafeSlot(int)
-    def disable_fuzzy_search(self, enabled: int):
-        self._enable_fuzzy = not bool(enabled)
-        self.invalidateFilter()
-
-    def setFilterText(self, text: str):
-        self._filter_text = text.lower()
-        self.invalidateFilter()
-
-    def filterAcceptsRow(self, source_row: int, source_parent) -> bool:
-        # No hidden rows, and no filter text
-        if not self._filter_text and not self._hidden_rows:
-            return True
-        # Hide hidden rows
-        if source_row in self._hidden_rows:
-            return False
-        # Check the filter text for each row
-        model = self.sourceModel()
-        text = self._filter_text.lower()
-        for column in self._filter_columns:
-            index = model.index(source_row, column, source_parent)
-            data = str(model.data(index, QtCore.Qt.DisplayRole) or "")
-            if self._enable_fuzzy is True:
-                match_ratio = fuzz.partial_ratio(self._filter_text.lower(), data.lower())
-                if match_ratio >= FUZZY_SEARCH_THRESHOLD:
-                    return True
-            else:
-                if text in data.lower():
-                    return True
-        return False
-
-
-class DeviceTableView(BECWidget, QtWidgets.QWidget):
-    """Device Table View for the device manager."""
-
-    RPC = False
-    PLUGIN = False
-    devices_removed = QtCore.Signal(list)
-
-    def __init__(self, parent=None, client=None):
-        super().__init__(client=client, parent=parent, theme_update=True)
-
-        self.layout = QtWidgets.QVBoxLayout(self)
-        self.layout.setContentsMargins(0, 0, 0, 0)
-        self.layout.setSpacing(4)
-
-        # Setup table view
-        self._setup_table_view()
-        # Setup search view, needs table proxy to be iniditate
-        self._setup_search()
-        # Add widgets to main layout
-        self.layout.addLayout(self.search_controls)
-        self.layout.addWidget(self.table)
-
-    def _setup_search(self):
-        """Create components related to the search functionality"""
-
-        # Create search bar
-        self.search_layout = QtWidgets.QHBoxLayout()
-        self.search_label = QtWidgets.QLabel("Search:")
-        self.search_input = QtWidgets.QLineEdit()
-        self.search_input.setPlaceholderText(
-            "Filter devices (approximate matching)..."
-        )  # Default to fuzzy search
-        self.search_input.setClearButtonEnabled(True)
-        self.search_input.textChanged.connect(self.proxy.setFilterText)
-        self.search_layout.addWidget(self.search_label)
-        self.search_layout.addWidget(self.search_input)
-
-        # Add exact match toggle
-        self.fuzzy_layout = QtWidgets.QHBoxLayout()
-        self.fuzzy_label = QtWidgets.QLabel("Exact Match:")
-        self.fuzzy_is_disabled = QtWidgets.QCheckBox()
-
-        self.fuzzy_is_disabled.stateChanged.connect(self.proxy.disable_fuzzy_search)
-        self.fuzzy_is_disabled.setToolTip(
-            "Enable approximate matching (OFF) and exact matching (ON)"
-        )
-        self.fuzzy_label.setToolTip("Enable approximate matching (OFF) and exact matching (ON)")
-        self.fuzzy_layout.addWidget(self.fuzzy_label)
-        self.fuzzy_layout.addWidget(self.fuzzy_is_disabled)
-        self.fuzzy_layout.addStretch()
-
-        # Add both search components to the layout
-        self.search_controls = QtWidgets.QHBoxLayout()
-        self.search_controls.addLayout(self.search_layout)
-        self.search_controls.addSpacing(20)  # Add some space between the search box and toggle
-        self.search_controls.addLayout(self.fuzzy_layout)
-        QtCore.QTimer.singleShot(0, lambda: self.fuzzy_is_disabled.stateChanged.emit(0))
-
-    def _setup_table_view(self) -> None:
-        """Setup the table view."""
-        # Model + Proxy
-        self.table = BECTableView(self)
-        self.model = DeviceTableModel(parent=self.table)
-        self.proxy = DeviceFilterProxyModel(parent=self.table)
-        self.proxy.setSourceModel(self.model)
-        self.table.setModel(self.proxy)
-        self.table.setSortingEnabled(True)
-
-        # Delegates
-        self.checkbox_delegate = CenterCheckBoxDelegate(self.table)
-        self.wrap_delegate = WrappingTextDelegate(self.table)
-        self.tool_tip_delegate = DictToolTipDelegate(self.table)
-        self.table.setItemDelegateForColumn(0, self.tool_tip_delegate)  # name
-        self.table.setItemDelegateForColumn(1, self.tool_tip_delegate)  # deviceClass
-        self.table.setItemDelegateForColumn(2, self.tool_tip_delegate)  # readoutPriority
-        self.table.setItemDelegateForColumn(3, self.checkbox_delegate)  # enabled
-        self.table.setItemDelegateForColumn(4, self.checkbox_delegate)  # readOnly
-        self.table.setItemDelegateForColumn(5, self.wrap_delegate)  # deviceTags
-        self.table.setItemDelegateForColumn(6, self.wrap_delegate)  # description
-
-        # Column resize policies
-        # TODO maybe we need here a flexible header options as deviceClass
-        # may get quite long for beamlines plugin repos
-        header = self.table.horizontalHeader()
-        header.setSectionResizeMode(0, QtWidgets.QHeaderView.ResizeToContents)  # name
-        header.setSectionResizeMode(1, QtWidgets.QHeaderView.ResizeToContents)  # deviceClass
-        header.setSectionResizeMode(2, QtWidgets.QHeaderView.ResizeToContents)  # readoutPriority
-        header.setSectionResizeMode(3, QtWidgets.QHeaderView.Fixed)  # enabled
-        header.setSectionResizeMode(4, QtWidgets.QHeaderView.Fixed)  # readOnly
-        # TODO maybe better stretch...
-        header.setSectionResizeMode(5, QtWidgets.QHeaderView.ResizeToContents)  # deviceTags
-        header.setSectionResizeMode(6, QtWidgets.QHeaderView.Stretch)  # description
-        self.table.setColumnWidth(3, 82)
-        self.table.setColumnWidth(4, 82)
-
-        # Ensure column widths stay fixed
-        header.setMinimumSectionSize(70)
-        header.setDefaultSectionSize(90)
-
-        # Enable resizing of column
-        header.sectionResized.connect(self.on_table_resized)
-
-        # Selection behavior
-        self.table.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
-        self.table.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
-        self.table.horizontalHeader().setHighlightSections(False)
-
-        # QtCore.QTimer.singleShot(0, lambda: header.sectionResized.emit(0, 0, 0))
-
-    def device_config(self) -> list[dict]:
-        """Get the device config."""
-        return self.model.get_device_config()
-
-    def apply_theme(self, theme: str | None = None):
-        self.checkbox_delegate.apply_theme(theme)
-
-    ######################################
-    ########### Slot API #################
-    ######################################
-
-    @SafeSlot(int, int, int)
-    def on_table_resized(self, column, old_width, new_width):
-        """Handle changes to the table column resizing."""
-        if column != len(self.model.headers) - 1:
-            return
-
-        for row in range(self.table.model().rowCount()):
-            index = self.table.model().index(row, column)
-            delegate = self.table.itemDelegate(index)
-            option = QtWidgets.QStyleOptionViewItem()
-            height = delegate.sizeHint(option, index).height()
-            self.table.setRowHeight(row, height)
-
-    ######################################
-    ##### Ext.  Slot API #################
-    ######################################
-
-    @SafeSlot(list)
-    def set_device_config(self, config: list[dict]):
-        """
-        Set the device config.
-
-        Args:
-            config (list[dict]): The device config to set.
-        """
-        self.model.set_device_config(config)
-
-    @SafeSlot()
-    def clear_device_config(self):
-        """
-        Clear the device config.
-        """
-        self.model.set_device_config([])
-
-    @SafeSlot(dict)
-    def add_device(self, device: dict):
-        """
-        Add a device to the config.
-
-        Args:
-            device (dict): The device to add.
-        """
-        self.model.add_device(device)
-
-    @SafeSlot(int)
-    @SafeSlot(str)
-    def remove_device(self, dev: int | str):
-        """
-        Remove the device from the config either by row id, or device name.
-
-        Args:
-            dev (int | str): The device to remove, either by row id or device name.
-        """
-        if isinstance(dev, int):
-            # TODO test this properly, check with proxy index and source index
-            # Use the proxy model to map to the correct row
-            model_source_index = self.table.model().mapToSource(self.table.model().index(dev, 0))
-            self.model.remove_device_by_row(model_source_index.row())
-            return
-        if isinstance(dev, str):
-            self.model.remove_device_by_name(dev)
-            return
-
-
-if __name__ == "__main__":
-    import sys
-
-    from qtpy.QtWidgets import QApplication
-
-    app = QApplication(sys.argv)
-    window = DeviceTableView()
-    # pylint: disable=protected-access
-    config = window.client.device_manager._get_redis_device_config()
-    window.set_device_config(config)
-    window.show()
-    sys.exit(app.exec_())

bec_widgets/widgets/control/device_manager/device_manager.py

@@ -1,4 +0,0 @@
-"""
-This module provides an implementation for the device config view.
-The widget is the entry point for users to edit device configurations.
-"""

bec_widgets/widgets/control/scan_control/scan_control.py

@@ -45,7 +45,6 @@ class ScanControl(BECWidget, QWidget):
     Widget to submit new scans to the queue.
     """
 
-    USER_ACCESS = ["remove", "screenshot"]
     PLUGIN = True
     ICON_NAME = "tune"
     ARG_BOX_POSITION: int = 2
@@ -90,7 +89,6 @@ class ScanControl(BECWidget, QWidget):
         self.config.allowed_scans = allowed_scans
 
         self._scan_metadata: dict | None = None
-        self._metadata_form = ScanMetadata(parent=self)
 
         # Create and set main layout
         self._init_UI()
@@ -167,11 +165,12 @@ class ScanControl(BECWidget, QWidget):
         self.layout.addStretch()
 
     def _add_metadata_form(self):
+        self._metadata_form = ScanMetadata(parent=self)
         self.layout.addWidget(self._metadata_form)
         self._metadata_form.update_with_new_scan(self.comboBox_scan_selection.currentText())
         self.scan_selected.connect(self._metadata_form.update_with_new_scan)
-        self._metadata_form.form_data_updated.connect(self.update_scan_metadata)
-        self._metadata_form.form_data_cleared.connect(self.update_scan_metadata)
+        self._metadata_form.metadata_updated.connect(self.update_scan_metadata)
+        self._metadata_form.metadata_cleared.connect(self.update_scan_metadata)
         self._metadata_form.validate_form()
 
     def populate_scans(self):
@@ -204,40 +203,35 @@ 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
-
+        enabled = self.toggle.checked
         current_scan = self.comboBox_scan_selection.currentText()
-        history = (
-            self.client.connector.xread(
-                MessageEndpoints.scan_history(), from_start=True, user_id=self.object_name
-            )
-            or []
-        )
+        if enabled:
+            history = self.client.connector.lrange(MessageEndpoints.scan_queue_history(), 0, -1)
 
-        for scan in reversed(history):
-            scan_data = scan.get("data")
-            if not scan_data:
-                continue
-
-            if scan_data.scan_name != current_scan:
-                continue
-
-            ri = getattr(scan_data, "request_inputs", {}) or {}
-            args_list = ri.get("arg_bundle", [])
-            if args_list and self.arg_box:
-                self.arg_box.set_parameters(args_list)
-
-            inputs = ri.get("inputs", {})
-            kwargs = ri.get("kwargs", {})
-            merged = {**inputs, **kwargs}
-            if merged and self.kwarg_boxes:
-                for box in self.kwarg_boxes:
-                    box.set_parameters(merged)
-
-            self.last_scan_found = True
-            break
+            for scan in history:
+                scan_name = scan.content["info"]["request_blocks"][-1]["msg"].content["scan_type"]
+                if scan_name == current_scan:
+                    args_dict = scan.content["info"]["request_blocks"][-1]["msg"].content[
+                        "parameter"
+                    ]["args"]
+                    args_list = []
+                    for key, value in args_dict.items():
+                        args_list.append(key)
+                        args_list.extend(value)
+                    if len(args_list) > 1 and self.arg_box is not None:
+                        self.arg_box.set_parameters(args_list)
+                    kwargs = scan.content["info"]["request_blocks"][-1]["msg"].content["parameter"][
+                        "kwargs"
+                    ]
+                    if kwargs and self.kwarg_boxes:
+                        for box in self.kwarg_boxes:
+                            box.set_parameters(kwargs)
+                    self.last_scan_found = True
+                    break
+                else:
+                    self.last_scan_found = False
+        else:
+            self.last_scan_found = False
 
     @SafeProperty(str)
     def current_scan(self):

bec_widgets/widgets/control/scan_control/scan_control_plugin.py

@@ -2,7 +2,6 @@
 # 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.scan_control.scan_control import ScanControl
@@ -21,8 +20,6 @@ class ScanControlPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = ScanControl(parent)
         return t
 
@@ -30,7 +27,7 @@ class ScanControlPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return DOM_XML
 
     def group(self):
-        return "BEC Device Control"
+        return "Device Control"
 
     def icon(self):
         return designer_material_icon(ScanControl.ICON_NAME)
@@ -51,7 +48,7 @@ class ScanControlPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return "ScanControl"
 
     def toolTip(self):
-        return ""
+        return "ScanControl"
 
     def whatsThis(self):
         return self.toolTip()

bec_widgets/widgets/control/scan_control/scan_group_box.py

@@ -1,4 +1,4 @@
-from typing import Literal, Sequence
+from typing import Literal
 
 from bec_lib.logger import bec_logger
 from bec_qthemes import material_icon
@@ -36,7 +36,7 @@ class ScanArgType:
     BOOL = "bool"
     STR = "str"
     DEVICEBASE = "DeviceBase"
-    LITERALS_DICT = "dict"  # Used when the type is provided as a dict with Literal key
+    LITERALS = "dict"
 
 
 class SettingsDialog(QDialog):
@@ -83,39 +83,6 @@ class ScanSpinBox(QSpinBox):
             self.setValue(default)
 
 
-class ScanLiteralsComboBox(QComboBox):
-    def __init__(
-        self, parent=None, arg_name: str | None = None, default: str | None = None, *args, **kwargs
-    ):
-        super().__init__(parent=parent, *args, **kwargs)
-        self.arg_name = arg_name
-        self.default = default
-        if default is not None:
-            self.setCurrentText(default)
-
-    def set_literals(self, literals: Sequence[str | int | float | None]) -> None:
-        """
-        Set the list of literals for the combo box.
-
-        Args:
-            literals: List of literal values (can be strings, integers, floats or None)
-        """
-        self.clear()
-        literals = set(literals)  # Remove duplicates
-        if None in literals:
-            literals.remove(None)
-            self.addItem("")
-
-        self.addItems([str(value) for value in literals])
-
-        # find index of the default value
-        index = max(self.findText(str(self.default)), 0)
-        self.setCurrentIndex(index)
-
-    def get_value(self) -> str | None:
-        return self.currentText() if self.currentText() else None
-
-
 class ScanDoubleSpinBox(QDoubleSpinBox):
     def __init__(
         self, parent=None, arg_name: str = None, default: float | None = None, *args, **kwargs
@@ -170,7 +137,7 @@ class ScanGroupBox(QGroupBox):
         ScanArgType.INT: ScanSpinBox,
         ScanArgType.BOOL: ScanCheckBox,
         ScanArgType.STR: ScanLineEdit,
-        ScanArgType.LITERALS_DICT: ScanLiteralsComboBox,
+        ScanArgType.LITERALS: QComboBox,  # TODO figure out combobox logic
     }
 
     device_selected = Signal(str)
@@ -259,11 +226,7 @@ class ScanGroupBox(QGroupBox):
         for column_index, item in enumerate(group_inputs):
             arg_name = item.get("name", None)
             default = item.get("default", None)
-            item_type = item.get("type", None)
-            if isinstance(item_type, dict) and "Literal" in item_type:
-                widget_class = self.WIDGET_HANDLER.get(ScanArgType.LITERALS_DICT, None)
-            else:
-                widget_class = self.WIDGET_HANDLER.get(item["type"], None)
+            widget_class = self.WIDGET_HANDLER.get(item["type"], None)
             if widget_class is None:
                 logger.error(
                     f"Unsupported annotation '{item['type']}' for parameter '{item['name']}'"
@@ -276,8 +239,6 @@ class ScanGroupBox(QGroupBox):
                 widget.set_device_filter(BECDeviceFilter.DEVICE)
                 self.selected_devices[widget] = ""
                 widget.device_selected.connect(self.emit_device_selected)
-            if isinstance(widget, ScanLiteralsComboBox):
-                widget.set_literals(item["type"].get("Literal", []))
             tooltip = item.get("tooltip", None)
             if tooltip is not None:
                 widget.setToolTip(item["tooltip"])
@@ -375,8 +336,6 @@ class ScanGroupBox(QGroupBox):
             widget = self.layout.itemAtPosition(1, i).widget()
             if isinstance(widget, DeviceLineEdit) and device_object:
                 value = widget.get_current_device().name
-            elif isinstance(widget, ScanLiteralsComboBox):
-                value = widget.get_value()
             else:
                 value = WidgetIO.get_value(widget)
             kwargs[widget.arg_name] = value

bec_widgets/widgets/dap/dap_combo_box/dap_combo_box_plugin.py

@@ -2,7 +2,6 @@
 # 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.dap.dap_combo_box.dap_combo_box import DapComboBox
@@ -21,8 +20,6 @@ class DapComboBoxPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = DapComboBox(parent)
         return t
 

bec_widgets/widgets/dap/lmfit_dialog/lm_fit_dialog_plugin.py

@@ -2,7 +2,6 @@
 # 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.dap.lmfit_dialog.lmfit_dialog import LMFitDialog
@@ -21,8 +20,6 @@ class LMFitDialogPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         self._form_editor = None
 
     def createWidget(self, parent):
-        if parent is None:
-            return QWidget()
         t = LMFitDialog(parent)
         return t
 
@@ -51,7 +48,7 @@ class LMFitDialogPlugin(QDesignerCustomWidgetInterface):  # pragma: no cover
         return "LMFitDialog"
 
     def toolTip(self):
-        return "Dialog for displaying the fit summary and params for LMFit DAP processes"
+        return "LMFitDialog"
 
     def whatsThis(self):
         return self.toolTip()

bec_widgets/widgets/editors/console/console.py

@@ -0,0 +1,870 @@
+"""
+BECConsole is a Qt widget that runs a Bash shell.
+
+BECConsole VT100 emulation is powered by Pyte,
+(https://github.com/selectel/pyte).
+"""
+
+import collections
+import fcntl
+import html
+import os
+import pty
+import re
+import signal
+import sys
+import time
+
+import pyte
+from pygments.token import Token
+from pyte.screens import History
+from qtpy import QtCore, QtGui, QtWidgets
+from qtpy.QtCore import Property as pyqtProperty
+from qtpy.QtCore import QSize, QSocketNotifier, Qt, QTimer
+from qtpy.QtCore import Signal as pyqtSignal
+from qtpy.QtGui import QClipboard, QColor, QPalette, QTextCursor
+from qtpy.QtWidgets import QApplication, QHBoxLayout, QScrollBar, QSizePolicy
+
+from bec_widgets.utils.error_popups import SafeSlot as Slot
+
+ansi_colors = {
+    "black": "#000000",
+    "red": "#CD0000",
+    "green": "#00CD00",
+    "brown": "#996633",  # Brown, replacing the yellow
+    "blue": "#0000EE",
+    "magenta": "#CD00CD",
+    "cyan": "#00CDCD",
+    "white": "#E5E5E5",
+    "brightblack": "#7F7F7F",
+    "brightred": "#FF0000",
+    "brightgreen": "#00FF00",
+    "brightyellow": "#FFFF00",
+    "brightblue": "#5C5CFF",
+    "brightmagenta": "#FF00FF",
+    "brightcyan": "#00FFFF",
+    "brightwhite": "#FFFFFF",
+}
+
+control_keys_mapping = {
+    QtCore.Qt.Key_A: b"\x01",  # Ctrl-A
+    QtCore.Qt.Key_B: b"\x02",  # Ctrl-B
+    QtCore.Qt.Key_C: b"\x03",  # Ctrl-C
+    QtCore.Qt.Key_D: b"\x04",  # Ctrl-D
+    QtCore.Qt.Key_E: b"\x05",  # Ctrl-E
+    QtCore.Qt.Key_F: b"\x06",  # Ctrl-F
+    QtCore.Qt.Key_G: b"\x07",  # Ctrl-G (Bell)
+    QtCore.Qt.Key_H: b"\x08",  # Ctrl-H (Backspace)
+    QtCore.Qt.Key_I: b"\x09",  # Ctrl-I (Tab)
+    QtCore.Qt.Key_J: b"\x0a",  # Ctrl-J (Line Feed)
+    QtCore.Qt.Key_K: b"\x0b",  # Ctrl-K (Vertical Tab)
+    QtCore.Qt.Key_L: b"\x0c",  # Ctrl-L (Form Feed)
+    QtCore.Qt.Key_M: b"\x0d",  # Ctrl-M (Carriage Return)
+    QtCore.Qt.Key_N: b"\x0e",  # Ctrl-N
+    QtCore.Qt.Key_O: b"\x0f",  # Ctrl-O
+    QtCore.Qt.Key_P: b"\x10",  # Ctrl-P
+    QtCore.Qt.Key_Q: b"\x11",  # Ctrl-Q
+    QtCore.Qt.Key_R: b"\x12",  # Ctrl-R
+    QtCore.Qt.Key_S: b"\x13",  # Ctrl-S
+    QtCore.Qt.Key_T: b"\x14",  # Ctrl-T
+    QtCore.Qt.Key_U: b"\x15",  # Ctrl-U
+    QtCore.Qt.Key_V: b"\x16",  # Ctrl-V
+    QtCore.Qt.Key_W: b"\x17",  # Ctrl-W
+    QtCore.Qt.Key_X: b"\x18",  # Ctrl-X
+    QtCore.Qt.Key_Y: b"\x19",  # Ctrl-Y
+    QtCore.Qt.Key_Z: b"\x1a",  # Ctrl-Z
+    QtCore.Qt.Key_Escape: b"\x1b",  # Ctrl-Escape
+    QtCore.Qt.Key_Backslash: b"\x1c",  # Ctrl-\
+    QtCore.Qt.Key_Underscore: b"\x1f",  # Ctrl-_
+}
+
+normal_keys_mapping = {
+    QtCore.Qt.Key_Return: b"\n",
+    QtCore.Qt.Key_Space: b" ",
+    QtCore.Qt.Key_Enter: b"\n",
+    QtCore.Qt.Key_Tab: b"\t",
+    QtCore.Qt.Key_Backspace: b"\x08",
+    QtCore.Qt.Key_Home: b"\x47",
+    QtCore.Qt.Key_End: b"\x4f",
+    QtCore.Qt.Key_Left: b"\x02",
+    QtCore.Qt.Key_Up: b"\x10",
+    QtCore.Qt.Key_Right: b"\x06",
+    QtCore.Qt.Key_Down: b"\x0e",
+    QtCore.Qt.Key_PageUp: b"\x49",
+    QtCore.Qt.Key_PageDown: b"\x51",
+    QtCore.Qt.Key_F1: b"\x1b\x31",
+    QtCore.Qt.Key_F2: b"\x1b\x32",
+    QtCore.Qt.Key_F3: b"\x1b\x33",
+    QtCore.Qt.Key_F4: b"\x1b\x34",
+    QtCore.Qt.Key_F5: b"\x1b\x35",
+    QtCore.Qt.Key_F6: b"\x1b\x36",
+    QtCore.Qt.Key_F7: b"\x1b\x37",
+    QtCore.Qt.Key_F8: b"\x1b\x38",
+    QtCore.Qt.Key_F9: b"\x1b\x39",
+    QtCore.Qt.Key_F10: b"\x1b\x30",
+    QtCore.Qt.Key_F11: b"\x45",
+    QtCore.Qt.Key_F12: b"\x46",
+}
+
+
+def QtKeyToAscii(event):
+    """
+    Convert the Qt key event to the corresponding ASCII sequence for
+    the terminal. This works fine for standard alphanumerical characters, but
+    most other characters require terminal specific control sequences.
+
+    The conversion below works for TERM="linux" terminals.
+    """
+    if sys.platform == "darwin":
+        # special case for MacOS
+        # /!\ Qt maps ControlModifier to CMD
+        # CMD-C, CMD-V for copy/paste
+        # CTRL-C and other modifiers -> key mapping
+        if event.modifiers() == QtCore.Qt.MetaModifier:
+            if event.key() == Qt.Key_Backspace:
+                return control_keys_mapping.get(Qt.Key_W)
+            return control_keys_mapping.get(event.key())
+        elif event.modifiers() == QtCore.Qt.ControlModifier:
+            if event.key() == Qt.Key_C:
+                # copy
+                return "copy"
+            elif event.key() == Qt.Key_V:
+                # paste
+                return "paste"
+            return None
+        else:
+            return normal_keys_mapping.get(event.key(), event.text().encode("utf8"))
+    if event.modifiers() == QtCore.Qt.ControlModifier:
+        return control_keys_mapping.get(event.key())
+    else:
+        return normal_keys_mapping.get(event.key(), event.text().encode("utf8"))
+
+
+class Screen(pyte.HistoryScreen):
+    def __init__(self, stdin_fd, cols, rows, historyLength):
+        super().__init__(cols, rows, historyLength, ratio=1 / rows)
+        self._fd = stdin_fd
+
+    def write_process_input(self, data):
+        """Response to CPR request (for example),
+        this can be for other requests
+        """
+        try:
+            os.write(self._fd, data.encode("utf-8"))
+        except (IOError, OSError):
+            pass
+
+    def resize(self, lines, columns):
+        lines = lines or self.lines
+        columns = columns or self.columns
+
+        if lines == self.lines and columns == self.columns:
+            return  # No changes.
+
+        self.dirty.clear()
+        self.dirty.update(range(lines))
+
+        self.save_cursor()
+        if lines < self.lines:
+            if lines <= self.cursor.y:
+                nlines_to_move_up = self.lines - lines
+                for i in range(nlines_to_move_up):
+                    line = self.buffer[i]  # .pop(0)
+                    self.history.top.append(line)
+                self.cursor_position(0, 0)
+                self.delete_lines(nlines_to_move_up)
+                self.restore_cursor()
+                self.cursor.y -= nlines_to_move_up
+        else:
+            self.restore_cursor()
+
+        self.lines, self.columns = lines, columns
+        self.history = History(
+            self.history.top,
+            self.history.bottom,
+            1 / self.lines,
+            self.history.size,
+            self.history.position,
+        )
+        self.set_margins()
+
+
+class Backend(QtCore.QObject):
+    """
+    Poll Bash.
+
+    This class will run as a qsocketnotifier (started in ``_TerminalWidget``) and poll the
+    file descriptor of the Bash terminal.
+    """
+
+    # Signals to communicate with ``_TerminalWidget``.
+    dataReady = pyqtSignal(object)
+    processExited = pyqtSignal()
+
+    def __init__(self, fd, cols, rows):
+        super().__init__()
+
+        # File descriptor that connects to Bash process.
+        self.fd = fd
+
+        # Setup Pyte (hard coded display size for now).
+        self.screen = Screen(self.fd, cols, rows, 10000)
+        self.stream = pyte.ByteStream()
+        self.stream.attach(self.screen)
+
+        self.notifier = QSocketNotifier(fd, QSocketNotifier.Read)
+        self.notifier.activated.connect(self._fd_readable)
+
+    def _fd_readable(self):
+        """
+        Poll the Bash output, run it through Pyte, and notify
+        """
+        # Read the shell output until the file descriptor is closed.
+        try:
+            out = os.read(self.fd, 2**16)
+        except OSError:
+            self.processExited.emit()
+            self.notifier.setEnabled(False)
+            return
+
+        # Feed output into Pyte's state machine and send the new screen
+        # output to the GUI
+        self.stream.feed(out)
+        self.dataReady.emit(self.screen)
+
+
+class BECConsole(QtWidgets.QWidget):
+    """Container widget for the terminal text area"""
+
+    PLUGIN = True
+    ICON_NAME = "terminal"
+
+    prompt = pyqtSignal(bool)
+
+    def __init__(self, parent=None, cols=132):
+        super().__init__(parent)
+
+        self.term = _TerminalWidget(self, cols, rows=43)
+        self.term.prompt.connect(self.prompt)  # forward signal from term to this widget
+
+        self.scroll_bar = QScrollBar(Qt.Vertical, self)
+        # self.scroll_bar.hide()
+        layout = QHBoxLayout(self)
+        layout.addWidget(self.term)
+        layout.addWidget(self.scroll_bar)
+        layout.setAlignment(Qt.AlignLeft | Qt.AlignTop)
+        layout.setContentsMargins(0, 0, 0, 0)
+        self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Expanding)
+
+        pal = QPalette()
+        self.set_bgcolor(pal.window().color())
+        self.set_fgcolor(pal.windowText().color())
+        self.term.set_scroll_bar(self.scroll_bar)
+        self.set_cmd("bec --nogui")
+
+        self._check_designer_timer = QTimer()
+        self._check_designer_timer.timeout.connect(self.check_designer)
+        self._check_designer_timer.start(1000)
+
+    def minimumSizeHint(self):
+        size = self.term.sizeHint()
+        size.setWidth(size.width() + self.scroll_bar.width())
+        return size
+
+    def sizeHint(self):
+        return self.minimumSizeHint()
+
+    def check_designer(self, calls={"n": 0}):
+        calls["n"] += 1
+        if self.term.fd is not None:
+            # already started
+            self._check_designer_timer.stop()
+        elif self.window().windowTitle().endswith("[Preview]"):
+            # assuming Designer preview -> start
+            self._check_designer_timer.stop()
+            self.term.start()
+        elif calls["n"] >= 3:
+            # assuming not in Designer -> stop checking
+            self._check_designer_timer.stop()
+
+    def get_rows(self):
+        return self.term.rows
+
+    def set_rows(self, rows):
+        self.term.rows = rows
+        self.adjustSize()
+        self.updateGeometry()
+
+    def get_cols(self):
+        return self.term.cols
+
+    def set_cols(self, cols):
+        self.term.cols = cols
+        self.adjustSize()
+        self.updateGeometry()
+
+    def get_bgcolor(self):
+        return QColor.fromString(self.term.bg_color)
+
+    def set_bgcolor(self, color):
+        self.term.bg_color = color.name(QColor.HexRgb)
+
+    def get_fgcolor(self):
+        return QColor.fromString(self.term.fg_color)
+
+    def set_fgcolor(self, color):
+        self.term.fg_color = color.name(QColor.HexRgb)
+
+    def get_cmd(self):
+        return self.term._cmd
+
+    def set_cmd(self, cmd):
+        self.term._cmd = cmd
+        if self.term.fd is None:
+            # not started yet
+            self.term.clear()
+            self.term.appendHtml(f"<h2>BEC Console - {repr(cmd)}</h2>")
+
+    def start(self, deactivate_ctrl_d=True):
+        self.term.start(deactivate_ctrl_d=deactivate_ctrl_d)
+
+    def push(self, text, hit_return=False):
+        """Push some text to the terminal"""
+        return self.term.push(text, hit_return=hit_return)
+
+    def execute_command(self, command):
+        self.push(command, hit_return=True)
+
+    def set_prompt_tokens(self, *tokens):
+        """Prepare regexp to identify prompt, based on tokens
+
+        Tokens are returned from get_ipython().prompts.in_prompt_tokens()
+        """
+        regex_parts = []
+        for token_type, token_value in tokens:
+            if token_type == Token.PromptNum:  # Handle dynamic prompt number
+                regex_parts.append(r"[\d\?]+")  # Match one or more digits or '?'
+            else:
+                # Escape other prompt parts (e.g., "In [", "]: ")
+                if not token_value:
+                    regex_parts.append(".+?")  # arbitrary string
+                else:
+                    regex_parts.append(re.escape(token_value))
+
+        # Combine into a single regex
+        prompt_pattern = "".join(regex_parts)
+        self.term._prompt_re = re.compile(prompt_pattern + r"\s*$")
+
+    def terminate(self, timeout=10):
+        self.term.stop(timeout=timeout)
+
+    def send_ctrl_c(self, timeout=None):
+        self.term.send_ctrl_c(timeout)
+
+    cols = pyqtProperty(int, get_cols, set_cols)
+    rows = pyqtProperty(int, get_rows, set_rows)
+    bgcolor = pyqtProperty(QColor, get_bgcolor, set_bgcolor)
+    fgcolor = pyqtProperty(QColor, get_fgcolor, set_fgcolor)
+    cmd = pyqtProperty(str, get_cmd, set_cmd)
+
+
+class _TerminalWidget(QtWidgets.QPlainTextEdit):
+    """
+    Start ``Backend`` process and render Pyte output as text.
+    """
+
+    prompt = pyqtSignal(bool)
+
+    def __init__(self, parent, cols=125, rows=50, **kwargs):
+        # regexp to match prompt
+        self._prompt_re = None
+        # last prompt
+        self._prompt_str = None
+        # process pid
+        self.pid = None
+        # file descriptor to communicate with the subprocess
+        self.fd = None
+        self.backend = None
+        # command to execute
+        self._cmd = ""
+        # should ctrl-d be deactivated ? (prevent Python exit)
+        self._deactivate_ctrl_d = False
+
+        # Default colors
+        pal = QPalette()
+        self._fg_color = pal.text().color().name()
+        self._bg_color = pal.base().color().name()
+
+        # Specify the terminal size in terms of lines and columns.
+        self._rows = rows
+        self._cols = cols
+        self.output = collections.deque()
+
+        super().__init__(parent)
+
+        self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Expanding)
+
+        # Disable default scrollbars (we use our own, to be set via .set_scroll_bar())
+        self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
+        self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
+        self.scroll_bar = None
+
+        # Use Monospace fonts and disable line wrapping.
+        self.setFont(QtGui.QFont("Courier", 9))
+        self.setFont(QtGui.QFont("Monospace"))
+        self.setLineWrapMode(QtWidgets.QPlainTextEdit.NoWrap)
+        fmt = QtGui.QFontMetrics(self.font())
+        char_width = fmt.width("w")
+        self.setCursorWidth(char_width)
+
+        self.adjustSize()
+        self.updateGeometry()
+        self.update_stylesheet()
+
+    @property
+    def bg_color(self):
+        return self._bg_color
+
+    @bg_color.setter
+    def bg_color(self, hexcolor):
+        self._bg_color = hexcolor
+        self.update_stylesheet()
+
+    @property
+    def fg_color(self):
+        return self._fg_color
+
+    @fg_color.setter
+    def fg_color(self, hexcolor):
+        self._fg_color = hexcolor
+        self.update_stylesheet()
+
+    def update_stylesheet(self):
+        self.setStyleSheet(
+            f"QPlainTextEdit {{ border: 0; color: {self._fg_color}; background-color: {self._bg_color}; }} "
+        )
+
+    @property
+    def rows(self):
+        return self._rows
+
+    @rows.setter
+    def rows(self, rows: int):
+        if self.backend is None:
+            # not initialized yet, ok to change
+            self._rows = rows
+            self.adjustSize()
+            self.updateGeometry()
+        else:
+            raise RuntimeError("Cannot change rows after console is started.")
+
+    @property
+    def cols(self):
+        return self._cols
+
+    @cols.setter
+    def cols(self, cols: int):
+        if self.fd is None:
+            # not initialized yet, ok to change
+            self._cols = cols
+            self.adjustSize()
+            self.updateGeometry()
+        else:
+            raise RuntimeError("Cannot change cols after console is started.")
+
+    def start(self, deactivate_ctrl_d: bool = False):
+        self._deactivate_ctrl_d = deactivate_ctrl_d
+
+        self.update_term_size()
+
+        # Start the Bash process
+        self.pid, self.fd = self.fork_shell()
+
+        if self.fd:
+            # Create the ``Backend`` object
+            self.backend = Backend(self.fd, self.cols, self.rows)
+            self.backend.dataReady.connect(self.data_ready)
+            self.backend.processExited.connect(self.process_exited)
+        else:
+            self.process_exited()
+
+    def process_exited(self):
+        self.fd = None
+        self.clear()
+        self.appendHtml(f"<br><h2>{repr(self._cmd)} - Process exited.</h2>")
+        self.setReadOnly(True)
+
+    def send_ctrl_c(self, wait_prompt=True, timeout=None):
+        """Send CTRL-C to the process
+
+        If wait_prompt=True (default), wait for a new prompt after CTRL-C
+        If no prompt is displayed after 'timeout' seconds, TimeoutError is raised
+        """
+        os.kill(self.pid, signal.SIGINT)
+        if wait_prompt:
+            timeout_error = False
+            if timeout:
+
+                def set_timeout_error():
+                    nonlocal timeout_error
+                    timeout_error = True
+
+                timeout_timer = QTimer()
+                timeout_timer.singleShot(timeout * 1000, set_timeout_error)
+            while self._prompt_str is None:
+                QApplication.instance().process_events()
+                if timeout_error:
+                    raise TimeoutError(
+                        f"CTRL-C: could not get back to prompt after {timeout} seconds."
+                    )
+
+    def _is_running(self):
+        if os.waitpid(self.pid, os.WNOHANG) == (0, 0):
+            return True
+        return False
+
+    def stop(self, kill=True, timeout=None):
+        """Stop the running process
+
+        SIGTERM is the default signal for terminating processes.
+
+        If kill=True (default), SIGKILL will be sent if the process does not exit after timeout
+        """
+        # try to exit gracefully
+        os.kill(self.pid, signal.SIGTERM)
+
+        # wait until process is truly dead
+        t0 = time.perf_counter()
+        while self._is_running():
+            time.sleep(1)
+            if timeout is not None and time.perf_counter() - t0 > timeout:
+                # still alive after 'timeout' seconds
+                if kill:
+                    # send SIGKILL and make a last check in loop
+                    os.kill(self.pid, signal.SIGKILL)
+                    kill = False
+                else:
+                    # still running after timeout...
+                    raise TimeoutError(
+                        f"Could not terminate process with pid: {self.pid} within timeout"
+                    )
+        self.process_exited()
+
+    def data_ready(self, screen):
+        """Handle new screen: redraw, set scroll bar max and slider, move cursor to its position
+
+        This method is triggered via a signal from ``Backend``.
+        """
+        self.redraw_screen()
+        self.adjust_scroll_bar()
+        self.move_cursor()
+
+    def minimumSizeHint(self):
+        """Return minimum size for current cols and rows"""
+        fmt = QtGui.QFontMetrics(self.font())
+        char_width = fmt.width("w")
+        char_height = fmt.height()
+        width = char_width * self.cols
+        height = char_height * self.rows
+        return QSize(width, height)
+
+    def sizeHint(self):
+        return self.minimumSizeHint()
+
+    def set_scroll_bar(self, scroll_bar):
+        self.scroll_bar = scroll_bar
+        self.scroll_bar.setMinimum(0)
+        self.scroll_bar.valueChanged.connect(self.scroll_value_change)
+
+    def scroll_value_change(self, value, old={"value": -1}):
+        if self.backend is None:
+            return
+        if old["value"] == -1:
+            old["value"] = self.scroll_bar.maximum()
+        if value <= old["value"]:
+            # scroll up
+            # value is number of lines from the start
+            nlines = old["value"] - value
+            # history ratio gives prev_page == 1 line
+            for i in range(nlines):
+                self.backend.screen.prev_page()
+        else:
+            # scroll down
+            nlines = value - old["value"]
+            for i in range(nlines):
+                self.backend.screen.next_page()
+        old["value"] = value
+        self.redraw_screen()
+
+    def adjust_scroll_bar(self):
+        sb = self.scroll_bar
+        sb.valueChanged.disconnect(self.scroll_value_change)
+        tmp = len(self.backend.screen.history.top) + len(self.backend.screen.history.bottom)
+        sb.setMaximum(tmp if tmp > 0 else 0)
+        sb.setSliderPosition(tmp if tmp > 0 else 0)
+        # if tmp > 0:
+        #    # show scrollbar, but delayed - prevent recursion with widget size change
+        #    QTimer.singleShot(0, scrollbar.show)
+        # else:
+        #    QTimer.singleShot(0, scrollbar.hide)
+        sb.valueChanged.connect(self.scroll_value_change)
+
+    def write(self, data):
+        try:
+            os.write(self.fd, data)
+        except (IOError, OSError):
+            self.process_exited()
+
+    @Slot(object)
+    def keyPressEvent(self, event):
+        """
+        Redirect all keystrokes to the terminal process.
+        """
+        if self.fd is None:
+            # not started
+            return
+        # Convert the Qt key to the correct ASCII code.
+        if (
+            self._deactivate_ctrl_d
+            and event.modifiers() == QtCore.Qt.ControlModifier
+            and event.key() == QtCore.Qt.Key_D
+        ):
+            return None
+
+        code = QtKeyToAscii(event)
+        if code == "copy":
+            # MacOS only: CMD-C handling
+            self.copy()
+        elif code == "paste":
+            # MacOS only: CMD-V handling
+            self._push_clipboard()
+        elif code is not None:
+            self.write(code)
+
+    def push(self, text, hit_return=False):
+        """
+        Write 'text' to terminal
+        """
+        self.write(text.encode("utf-8"))
+        if hit_return:
+            self.write(b"\n")
+
+    def contextMenuEvent(self, event):
+        if self.fd is None:
+            return
+        menu = self.createStandardContextMenu()
+        for action in menu.actions():
+            # remove all actions except copy and paste
+            if "opy" in action.text():
+                # redefine text without shortcut
+                # since it probably clashes with control codes (like CTRL-C etc)
+                action.setText("Copy")
+                continue
+            if "aste" in action.text():
+                # redefine text without shortcut
+                action.setText("Paste")
+                # paste -> have to insert with self.push
+                action.triggered.connect(self._push_clipboard)
+                continue
+            menu.removeAction(action)
+        menu.exec_(event.globalPos())
+
+    def _push_clipboard(self):
+        clipboard = QApplication.instance().clipboard()
+        self.push(clipboard.text())
+
+    def move_cursor(self):
+        textCursor = self.textCursor()
+        textCursor.setPosition(0)
+        textCursor.movePosition(
+            QTextCursor.Down, QTextCursor.MoveAnchor, self.backend.screen.cursor.y
+        )
+        textCursor.movePosition(
+            QTextCursor.Right, QTextCursor.MoveAnchor, self.backend.screen.cursor.x
+        )
+        self.setTextCursor(textCursor)
+
+    def mouseReleaseEvent(self, event):
+        if self.fd is None:
+            return
+        if event.button() == Qt.MiddleButton:
+            # push primary selection buffer ("mouse clipboard") to terminal
+            clipboard = QApplication.instance().clipboard()
+            if clipboard.supportsSelection():
+                self.push(clipboard.text(QClipboard.Selection))
+            return None
+        elif event.button() == Qt.LeftButton:
+            # left button click
+            textCursor = self.textCursor()
+            if textCursor.selectedText():
+                # mouse was used to select text -> nothing to do
+                pass
+            else:
+                # a simple 'click', move scrollbar to end
+                self.scroll_bar.setSliderPosition(self.scroll_bar.maximum())
+                self.move_cursor()
+                return None
+        return super().mouseReleaseEvent(event)
+
+    def redraw_screen(self):
+        """
+        Render the screen as formatted text into the widget.
+        """
+        screen = self.backend.screen
+
+        # Clear the widget
+        if screen.dirty:
+            self.clear()
+            while len(self.output) < (max(screen.dirty) + 1):
+                self.output.append("")
+            while len(self.output) > (max(screen.dirty) + 1):
+                self.output.pop()
+
+            # Prepare the HTML output
+            for line_no in screen.dirty:
+                line = text = ""
+                style = old_style = ""
+                old_idx = 0
+                for idx, ch in screen.buffer[line_no].items():
+                    text += " " * (idx - old_idx - 1)
+                    old_idx = idx
+                    style = f"{'background-color:%s;' % ansi_colors.get(ch.bg, ansi_colors['black']) if ch.bg!='default' else ''}{'color:%s;' % ansi_colors.get(ch.fg, ansi_colors['white']) if ch.fg!='default' else ''}{'font-weight:bold;' if ch.bold else ''}{'font-style:italic;' if ch.italics else ''}"
+                    if style != old_style:
+                        if old_style:
+                            line += f"<span style={repr(old_style)}>{html.escape(text, quote=True)}</span>"
+                        else:
+                            line += html.escape(text, quote=True)
+                        text = ""
+                        old_style = style
+                    text += ch.data
+                if style:
+                    line += f"<span style={repr(style)}>{html.escape(text, quote=True)}</span>"
+                else:
+                    line += html.escape(text, quote=True)
+                # do a check at the cursor position:
+                # it is possible x pos > output line length,
+                # for example if last escape codes are "cursor forward" past end of text,
+                # like IPython does for "..." prompt (in a block, like "for" loop or "while" for example)
+                # In this case, cursor is at 12 but last text output is at 8 -> insert spaces
+                if line_no == screen.cursor.y:
+                    llen = len(screen.buffer[line_no])
+                    if llen < screen.cursor.x:
+                        line += " " * (screen.cursor.x - llen)
+                self.output[line_no] = line
+            # fill the text area with HTML contents in one go
+            self.appendHtml(f"<pre>{chr(10).join(self.output)}</pre>")
+
+            if self._prompt_re is not None:
+                text_buf = self.toPlainText()
+                prompt = self._prompt_re.search(text_buf)
+                if prompt is None:
+                    if self._prompt_str:
+                        self.prompt.emit(False)
+                    self._prompt_str = None
+                else:
+                    prompt_str = prompt.string.rstrip()
+                    if prompt_str != self._prompt_str:
+                        self._prompt_str = prompt_str
+                        self.prompt.emit(True)
+
+            # did updates, all clean
+            screen.dirty.clear()
+
+    def update_term_size(self):
+        fmt = QtGui.QFontMetrics(self.font())
+        char_width = fmt.width("w")
+        char_height = fmt.height()
+        self._cols = int(self.width() / char_width)
+        self._rows = int(self.height() / char_height)
+
+    def resizeEvent(self, event):
+        self.update_term_size()
+        if self.fd:
+            self.backend.screen.resize(self._rows, self._cols)
+            self.redraw_screen()
+            self.adjust_scroll_bar()
+            self.move_cursor()
+
+    def wheelEvent(self, event):
+        if not self.fd:
+            return
+        y = event.angleDelta().y()
+        if y > 0:
+            self.backend.screen.prev_page()
+        else:
+            self.backend.screen.next_page()
+        self.redraw_screen()
+
+    def fork_shell(self):
+        """
+        Fork the current process and execute bec in shell.
+        """
+        try:
+            pid, fd = pty.fork()
+        except (IOError, OSError):
+            return False
+        if pid == 0:
+            try:
+                ls = os.environ["LANG"].split(".")
+            except KeyError:
+                ls = []
+            if len(ls) < 2:
+                ls = ["en_US", "UTF-8"]
+            os.putenv("COLUMNS", str(self.cols))
+            os.putenv("LINES", str(self.rows))
+            os.putenv("TERM", "linux")
+            os.putenv("LANG", ls[0] + ".UTF-8")
+            if not self._cmd:
+                self._cmd = os.environ["SHELL"]
+            cmd = self._cmd
+            if isinstance(cmd, str):
+                cmd = cmd.split()
+            try:
+                os.execvp(cmd[0], cmd)
+            except (IOError, OSError):
+                pass
+            os._exit(0)
+        else:
+            # We are in the parent process.
+            # Set file control
+            fcntl.fcntl(fd, fcntl.F_SETFL, os.O_NONBLOCK)
+            return pid, fd
+
+
+if __name__ == "__main__":
+    import os
+    import sys
+
+    from qtpy import QtGui, QtWidgets
+
+    # Create the Qt application and console.
+    app = QtWidgets.QApplication([])
+    mainwin = QtWidgets.QMainWindow()
+    title = "BECConsole"
+    mainwin.setWindowTitle(title)
+
+    console = BECConsole(mainwin)
+    mainwin.setCentralWidget(console)
+
+    def check_prompt(at_prompt):
+        if at_prompt:
+            print("NEW PROMPT")
+        else:
+            print("EXECUTING SOMETHING...")
+
+    console.set_prompt_tokens(
+        (Token.OutPromptNum, "•"),
+        (Token.Prompt, ""),  # will match arbitrary string,
+        (Token.Prompt, " ["),
+        (Token.PromptNum, "3"),
+        (Token.Prompt, "/"),
+        (Token.PromptNum, "1"),
+        (Token.Prompt, "] "),
+        (Token.Prompt, "❯❯"),
+    )
+    console.prompt.connect(check_prompt)
+    console.start()
+
+    # Show widget and launch Qt's event loop.
+    mainwin.show()
+    sys.exit(app.exec_())