def create(self, parent):
""" Create and set the dock widget that contains the pane contents.
"""
self.control = control = QtGui.QDockWidget(parent)
# Set the widget's object name. This important for QMainWindow state
# saving. Use the task ID and the pane ID to avoid collisions when a
# pane is present in multiple tasks attached to the same window.
control.setObjectName(self.task.id + ':' + self.id)
# Configure the dock widget according to the DockPane settings.
self._set_dock_features()
self._set_dock_title()
self._set_floating()
self._set_visible()
# Connect signal handlers for updating DockPane traits.
control.dockLocationChanged.connect(self._receive_dock_area)
control.topLevelChanged.connect(self._receive_floating)
control.visibilityChanged.connect(self._receive_visible)
# Add the pane contents to the dock widget.
contents = self.create_contents(control)
control.setWidget(contents)
# For some reason the QDockWidget doesn't respect the minimum size
# of its widgets
control.setMinimumSize(contents.minimumSize())
# Hide the control by default. Otherwise, the widget will visible in its
# parent immediately!
control.hide()
def setup_qt4_dock_window(self):
from pyface.qt import QtGui
# set up the dock window for qt
main_window = QtGui.QMainWindow()
dock = QtGui.QDockWidget("testing", main_window)
dock.setWidget(QtGui.QMainWindow())
return main_window, dock
def setup_qt4_dock_window(self):
from pyface.qt import QtGui
# set up the dock window for qt
main_window = QtGui.QMainWindow()
self.addCleanup(process_cascade_events)
self.addCleanup(main_window.close)
dock = QtGui.QDockWidget("testing", main_window)
dock.setWidget(QtGui.QMainWindow())
return main_window, dock
def create_dummy_dock_widget(parent):
""" Create a dummy QDockWidget with a dummy child widget for test.
Parameters
----------
parent : QObject
Returns
-------
dock_widget : QDockWidget
"""
dock_widget = QtGui.QDockWidget(parent)
content_widget = QtGui.QWidget(parent)
dock_widget.setWidget(content_widget)
return dock_widget
def create(self, parent):
""" Create and set the dock widget that contains the pane contents.
"""
self.control = control = QtGui.QDockWidget(parent)
# Set the widget's object name. This important for QMainWindow state
# saving. Use the task ID and the pane ID to avoid collisions when a
# pane is present in multiple tasks attached to the same window.
control.setObjectName(self.task.id + ":" + self.id)
# Ensure that undocked ("floating") windows are visible on macOS
# when focus is switched, for consistency with Linux and Windows.
control.setAttribute(
QtCore.Qt.WidgetAttribute.WA_MacAlwaysShowToolWindow)
# Configure the dock widget according to the DockPane settings.
self._set_dock_features(event=None)
self._set_dock_title(event=None)
self._set_floating(event=None)
self._set_visible(event=None)
# Connect signal handlers for updating DockPane traits.
control.dockLocationChanged.connect(self._receive_dock_area)
control.topLevelChanged.connect(self._receive_floating)
control.visibilityChanged.connect(self._receive_visible)
# Add the pane contents to the dock widget.
contents = self.create_contents(control)
control.setWidget(contents)
# For some reason the QDockWidget doesn't respect the minimum size
# of its widgets
contents_minsize = contents.minimumSize()
style = control.style()
contents_minsize.setHeight(
contents_minsize.height() +
style.pixelMetric(style.PM_DockWidgetHandleExtent))
control.setMinimumSize(contents_minsize)
# Hide the control by default. Otherwise, the widget will visible in its
# parent immediately!
control.hide()
def _qt4_create_view_dock_widget(self, view, size=(-1, -1)):
""" Create a dock widget that wraps a view. """
# See if it has already been created.
try:
dw = view._qt4_dock
except AttributeError:
dw = QtGui.QDockWidget(view.name, self.window.control)
dw.setWidget(_ViewContainer(size, self.window.control))
dw.setObjectName(view.id)
dw.connect(dw.toggleViewAction(), QtCore.SIGNAL('toggled(bool)'),
self._qt4_handle_dock_visibility)
dw.connect(dw, QtCore.SIGNAL('visibilityChanged(bool)'),
self._qt4_handle_dock_visibility)
# Save the dock window.
view._qt4_dock = dw
def on_name_changed():
view._qt4_dock.setWindowTitle(view.name)
view.on_trait_change(on_name_changed, 'name')
# Make sure the view control exists.
if view.control is None:
# Make sure that the view knows which window it is in.
view.window = self.window
try:
view.control = view.create_control(self.window.control)
except:
# Tidy up if the view couldn't be created.
delattr(view, '_qt4_dock')
self.window.control.removeDockWidget(dw)
dw.deleteLater()
del dw
raise
dw.widget().setCentralWidget(view.control)
return dw
