def _removeObserverForAttribute(self, attribute):
for eventType in self._getSortEventTypes(attribute):
if eventType.startswith('pubsub'):
pub.unsubscribe(self.onAttributeChanged, eventType)
else:
patterns.Publisher().removeObserver(self.onAttributeChanged_Deprecated,
eventType=eventType)
def _removeObserverForAttribute(self, attribute):
for eventType in self._getSortEventTypes(attribute):
if eventType.startswith('pubsub'):
pub.unsubscribe(self.onAttributeChanged, eventType)
else:
patterns.Publisher().removeObserver(
self.onAttributeChanged_Deprecated, eventType=eventType)
def __stopObserving(self, eventTypes):
# Collect the event types that the currently visible columns are
# interested in and make sure we don't stop observing those event types.
eventTypesOfVisibleColumns = []
for column in self.visibleColumns():
eventTypesOfVisibleColumns.extend(column.eventTypes())
for eventType in eventTypes:
if eventType not in eventTypesOfVisibleColumns:
if eventType.startswith('pubsub'):
pub.unsubscribe(self.onAttributeChanged, eventType)
else:
self.removeObserver(self.onAttributeChanged_Deprecated, eventType=eventType)
def __stopObserving(self, eventTypes):
# Collect the event types that the currently visible columns are
# interested in and make sure we don't stop observing those event types.
eventTypesOfVisibleColumns = []
for column in self.visibleColumns():
eventTypesOfVisibleColumns.extend(column.eventTypes())
for eventType in eventTypes:
if eventType not in eventTypesOfVisibleColumns:
if eventType.startswith('pubsub'):
pub.unsubscribe(self.onAttributeChanged, eventType)
else:
self.removeObserver(self.onAttributeChanged_Deprecated,
eventType=eventType)
def detach(self):
''' Should be called by viewer.container before closing the viewer '''
observers = [self, self.presentation()]
observable = self.presentation()
while True:
try:
observable = observable.observable()
except AttributeError:
break
else:
observers.append(observable)
for observer in observers:
try:
observer.removeInstance()
except AttributeError:
pass # Ignore observables that are not an observer themselves
for popupMenu in self._popupMenus:
try:
popupMenu.clearMenu()
popupMenu.Destroy()
except wx.PyDeadObjectError:
pass
pub.unsubscribe(self.onBeginIO, 'taskfile.aboutToRead')
pub.unsubscribe(self.onBeginIO, 'taskfile.aboutToClear')
pub.unsubscribe(self.onEndIO, 'taskfile.justRead')
pub.unsubscribe(self.onEndIO, 'taskfile.justCleared')
self.presentation().detach()
self.toolbar.detach()
def detach(self):
''' Should be called by viewer.container before closing the viewer '''
observers = [self, self.presentation()]
observable = self.presentation()
while True:
try:
observable = observable.observable()
except AttributeError:
break
else:
observers.append(observable)
for observer in observers:
try:
observer.removeInstance()
except AttributeError:
pass # Ignore observables that are not an observer themselves
for popupMenu in self._popupMenus:
try:
popupMenu.clearMenu()
popupMenu.Destroy()
except wx.PyDeadObjectError:
pass
pub.unsubscribe(self.onBeginIO, 'taskfile.aboutToRead')
pub.unsubscribe(self.onBeginIO, 'taskfile.aboutToClear')
pub.unsubscribe(self.onEndIO, 'taskfile.justRead')
pub.unsubscribe(self.onEndIO, 'taskfile.justCleared')
self.presentation().detach()
self.toolbar.detach()
def unmonitorClass(self, klass):
if klass in self._classes:
for name in klass.monitoredAttributes():
eventType = getattr(klass, '%sChangedEventType' % name)()
if eventType.startswith('pubsub'):
pub.unsubscribe(self.onAttributeChanged, eventType)
else:
self.removeObserver(self.onAttributeChanged_Deprecated, eventType)
if issubclass(klass, ObservableComposite):
self.removeObserver(self.onChildAdded, klass.addChildEventType())
self.removeObserver(self.onChildRemoved, klass.removeChildEventType())
if issubclass(klass, CategorizableCompositeObject):
self.removeObserver(self.onCategoryAdded, klass.categoryAddedEventType())
self.removeObserver(self.onCategoryRemoved, klass.categoryRemovedEventType())
if issubclass(klass, Task):
pub.unsubscribe(self.onEffortAddedOrRemoved, Task.effortsChangedEventType())
pub.unsubscribe(self.onPrerequisitesChanged, Task.prerequisitesChangedEventType())
if issubclass(klass, NoteOwner):
self.removeObserver(self.onOtherObjectAdded, klass.noteAddedEventType())
self.removeObserver(self.onOtherObjectRemoved, klass.noteRemovedEventType())
if issubclass(klass, AttachmentOwner):
self.removeObserver(self.onOtherObjectAdded, klass.attachmentAddedEventType())
self.removeObserver(self.onOtherObjectRemoved, klass.attachmentRemovedEventType())
if issubclass(klass, Effort):
pub.unsubscribe(self.onEffortTaskChanged, Effort.taskChangedEventType())
self._classes.remove(klass)
def unmonitorClass(self, klass):
if klass in self._classes:
for name in klass.monitoredAttributes():
eventType = getattr(klass, '%sChangedEventType' % name)()
if eventType.startswith('pubsub'):
pub.unsubscribe(self.onAttributeChanged, eventType)
else:
self.removeObserver(self.onAttributeChanged_Deprecated,
eventType)
if issubclass(klass, ObservableComposite):
self.removeObserver(self.onChildAdded,
klass.addChildEventType())
self.removeObserver(self.onChildRemoved,
klass.removeChildEventType())
if issubclass(klass, CategorizableCompositeObject):
self.removeObserver(self.onCategoryAdded,
klass.categoryAddedEventType())
self.removeObserver(self.onCategoryRemoved,
klass.categoryRemovedEventType())
if issubclass(klass, Task):
pub.unsubscribe(self.onEffortAddedOrRemoved,
Task.effortsChangedEventType())
pub.unsubscribe(self.onPrerequisitesChanged,
Task.prerequisitesChangedEventType())
if issubclass(klass, NoteOwner):
self.removeObserver(self.onOtherObjectAdded,
klass.noteAddedEventType())
self.removeObserver(self.onOtherObjectRemoved,
klass.noteRemovedEventType())
if issubclass(klass, AttachmentOwner):
self.removeObserver(self.onOtherObjectAdded,
klass.attachmentAddedEventType())
self.removeObserver(self.onOtherObjectRemoved,
klass.attachmentRemovedEventType())
if issubclass(klass, Effort):
pub.unsubscribe(self.onEffortTaskChanged,
Effort.taskChangedEventType())
self._classes.remove(klass)
def __stop_observing_attribute(self):
try:
pub.unsubscribe(self.onAttributeChanged, self.__changedEventType)
except pub.UndefinedTopic:
pass
patterns.Publisher().removeObserver(self.onAttributeChanged_Deprecated)
def __stop_observing_attribute(self):
try:
pub.unsubscribe(self.onAttributeChanged, self.__changedEventType)
except pub.UndefinedTopic:
pass
patterns.Publisher().removeObserver(self.onAttributeChanged_Deprecated)
def detach(self):
super(SortableViewerMixin, self).detach()
pub.unsubscribe(self.onSortOrderChanged,
self.presentation().sortEventType())
def detach(self):
super(SortableViewerMixin, self).detach()
pub.unsubscribe(self.onSortOrderChanged,
self.presentation().sortEventType())
