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feat(dm): apply shared selection signal util to view

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This commit is contained in:
perl_d
2025-09-02 18:26:02 +02:00
committed by wyzula-jan
parent be812322b0
commit a998793d00
2 changed files with 24 additions and 3 deletions
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11
bec_widgets/examples/device_manager_view/device_manager_view.py
View File

@@ -26,6 +26,7 @@ from bec_widgets.widgets.control.device_manager.components import (
DMOphydTest,
DocstringView,
)
from bec_widgets.widgets.control.device_manager.components._util import SharedSelectionSignal
from bec_widgets.widgets.control.device_manager.components.available_device_resources.available_device_resources import (
AvailableDeviceResources,
)
@@ -75,6 +76,8 @@ class DeviceManagerView(BECWidget, QWidget):
def __init__(self, parent=None, *args, **kwargs):
super().__init__(parent=parent, client=None, *args, **kwargs)
self._shared_selection = SharedSelectionSignal()
# Top-level layout hosting a toolbar and the dock manager
self._root_layout = QVBoxLayout(self)
self._root_layout.setContentsMargins(0, 0, 0, 0)
@@ -83,12 +86,16 @@ class DeviceManagerView(BECWidget, QWidget):
self._root_layout.addWidget(self.dock_manager)
# Available Resources Widget
self.available_devices = AvailableDeviceResources(self)
self.available_devices = AvailableDeviceResources(
self, shared_selection_signal=self._shared_selection
)
self.available_devices_dock = QtAds.CDockWidget("Available Devices", self)
self.available_devices_dock.setWidget(self.available_devices)
# Device Table View widget
self.device_table_view = DeviceTableView(self)
self.device_table_view = DeviceTableView(
self, shared_selection_signal=self._shared_selection
)
self.device_table_view_dock = QtAds.CDockWidget("Device Table", self)
self.device_table_view_dock.setWidget(self.device_table_view)

16
bec_widgets/widgets/control/device_manager/components/device_table_view.py
View File

@@ -5,6 +5,7 @@ from __future__ import annotations
import copy
import json
from typing import List
from uuid import uuid4
from bec_lib.logger import bec_logger
from bec_qthemes import material_icon
@@ -15,6 +16,7 @@ from bec_widgets.utils.bec_signal_proxy import BECSignalProxy
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
from bec_widgets.widgets.control.device_manager.components._util import SharedSelectionSignal
from bec_widgets.widgets.control.device_manager.components.constants import MIME_DEVICE_CONFIG
from bec_widgets.widgets.control.device_manager.components.dm_ophyd_test import ValidationStatus
@@ -598,9 +600,13 @@ class DeviceTableView(BECWidget, QtWidgets.QWidget):
RPC = False
PLUGIN = False
def __init__(self, parent=None, client=None):
def __init__(self, parent=None, client=None, shared_selection_signal=SharedSelectionSignal()):
super().__init__(client=client, parent=parent, theme_update=True)
self._shared_selection_signal = shared_selection_signal
self._shared_selection_uuid = str(uuid4())
self._shared_selection_signal.proc.connect(self._handle_shared_selection_signal)
self.layout = QtWidgets.QVBoxLayout(self)
self.layout.setContentsMargins(0, 0, 0, 0)
self.layout.setSpacing(4)
@@ -731,6 +737,11 @@ class DeviceTableView(BECWidget, QtWidgets.QWidget):
height = self.wrap_delegate.sizeHint(option, index).height()
self.table.setRowHeight(row, height)
@SafeSlot(str)
def _handle_shared_selection_signal(self, uuid: str):
if uuid != self._shared_selection_uuid:
self.table.clearSelection()
@SafeSlot(QtCore.QItemSelection, QtCore.QItemSelection)
def _on_selection_changed(
self, selected: QtCore.QItemSelection, deselected: QtCore.QItemSelection
@@ -742,6 +753,9 @@ class DeviceTableView(BECWidget, QtWidgets.QWidget):
selected (QtCore.QItemSelection): The selected items.
deselected (QtCore.QItemSelection): The deselected items.
"""
self._shared_selection_signal.proc.emit(self._shared_selection_uuid)
# TODO also hook up logic if a config update is propagated from somewhere!
# selected_indexes = selected.indexes()
selected_indexes = self.table.selectionModel().selectedIndexes()