def postUndockedEvent(self):
""" Post a DockItemUndocked event to the root dock area.
"""
root_area = self.manager().dock_area()
if root_area.dockEventsEnabled():
event = QDockItemEvent(DockItemUndocked, self.objectName())
QApplication.postEvent(root_area, event)
def postUndockedEvent(self):
""" Post a DockItemUndocked event to the root dock area.
"""
root_area = self.manager().dock_area()
if root_area.dockEventsEnabled():
event = QDockItemEvent(DockItemUndocked, self.objectName())
QApplication.postEvent(root_area, event)
def _onSlideOutFinished(self):
""" Handle the 'finished' signal from a slide out animation.
"""
item = self.sender().targetObject()
item.setAnimation(None)
container = item.widget()
area = container.manager().dock_area()
if area.dockEventsEnabled():
event = QDockItemEvent(DockItemExtended, container.objectName())
QApplication.postEvent(area, event)
def _onSlideOutFinished(self):
""" Handle the 'finished' signal from a slide out animation.
"""
item = self.sender().targetObject()
item.setAnimation(None)
container = item.widget()
area = container.manager().dock_area()
if area.dockEventsEnabled():
event = QDockItemEvent(DockItemExtended, container.objectName())
QApplication.postEvent(area, event)
def _onSlideInFinished(self):
""" Handle the 'finished' signal from a slide in animation.
"""
item = self.sender().targetObject()
item.setAnimation(None)
item.hide()
self._untrackForResize(item)
container = item.widget()
area = container.manager().dock_area()
if area.dockEventsEnabled():
event = QDockItemEvent(DockItemRetracted, container.objectName())
QApplication.postEvent(area, event)
def post_docked_event(self, container):
""" Post the docked event for the given container.
Parameters
----------
container : QDockContainer
The dock container which was undocked.
"""
root_area = container.manager().dock_area()
if root_area.dockEventsEnabled():
event = QDockItemEvent(DockItemDocked, container.objectName())
QApplication.postEvent(root_area, event)
def closeEvent(self, event):
""" Handle the close event for the dock item.
This handler will reject the event if the item is not closable.
"""
event.ignore()
if self._closable:
event.accept()
area = self.rootDockArea()
if area is not None and area.dockEventsEnabled():
event = QDockItemEvent(DockItemClosed, self.objectName())
QApplication.postEvent(area, event)
def closeEvent(self, event):
""" Handle the close event for the dock item.
This handler will reject the event if the item is not closable.
"""
event.ignore()
if self._closable:
event.accept()
area = self.rootDockArea()
if area is not None and area.dockEventsEnabled():
event = QDockItemEvent(DockItemClosed, self.objectName())
QApplication.postEvent(area, event)
def _onSlideInFinished(self):
""" Handle the 'finished' signal from a slide in animation.
"""
item = self.sender().targetObject()
item.setAnimation(None)
item.hide()
self._untrackForResize(item)
container = item.widget()
area = container.manager().dock_area()
if area.dockEventsEnabled():
event = QDockItemEvent(DockItemRetracted, container.objectName())
QApplication.postEvent(area, event)
def _onVisibilityTimer(self):
""" Handle the visibility timer timeout.
This handler will post the dock item visibility event to the
root dock area.
"""
area = self.rootDockArea()
if area is not None and area.dockEventsEnabled():
timer, visible = self._vis_changed
evt_type = DockItemShown if visible else DockItemHidden
event = QDockItemEvent(evt_type, self.objectName())
QApplication.postEvent(area, event)
self._vis_changed = None
def _onVisibilityTimer(self):
""" Handle the visibility timer timeout.
This handler will post the dock item visibility event to the
root dock area.
"""
area = self.rootDockArea()
if area is not None and area.dockEventsEnabled():
timer, visible = self._vis_changed
evt_type = DockItemShown if visible else DockItemHidden
event = QDockItemEvent(evt_type, self.objectName())
QApplication.postEvent(area, event)
self._vis_changed = None
def _onCurrentChanged(self, index):
""" Handle the 'currentChanged' signal for the tab widget.
"""
# These checks protect against the signal firing during close.
container = self.widget(index)
if container is None:
return
manager = container.manager()
if manager is None:
return
area = manager.dock_area()
if area is None:
return
if area.dockEventsEnabled():
event = QDockItemEvent(DockTabSelected, container.objectName())
QApplication.postEvent(area, event)