def editorEvent(self, event: QEvent, model: 'PropModel',
option: QStyleOptionViewItem, index: QModelIndex) -> bool:
"""
Change the data in the model and the state of the checkbox
if the user presses the left mouse button or presses
Key_Space or Key_Select and this cell is editable. Otherwise do nothing.
:param event: The event that will take place to trigger the editor Event.
:type event: QEvent
:param model: The model that our delegate will render.
:type model: PropModel
:param option: Option for the kind've event that takes place.
:type option: QStyleOptionViewItem
:param index: Index of the events.
:type index: QModelIndex
:return: true if the given editor is a valid QWidget and the given event is handled; otherwise returns false.
:rtype: bool
"""
event.type()
if not (index.flags() & QtCore.Qt.ItemIsEditable) > 0:
return False
data = index.internalPointer()
if index.column() != 1 or not isinstance(
data, Property) or data.getType() != bool:
return QStyledItemDelegate.editorEvent(self, event, model, option,
index)
if data.isReadOnly():
return False
# Do not change the checkbox-state
if event.type() == QEvent.MouseButtonPress:
return False
if event.type() == QEvent.MouseButtonRelease or event.type(
) == QEvent.MouseButtonDblClick:
if event.button(
) != QtCore.Qt.LeftButton or not self.getCheckBoxRect(
option).contains(event.pos()):
return False
if event.type() == QEvent.MouseButtonDblClick:
return True
elif event.type() == QEvent.KeyPress:
if event.key() != QtCore.Qt.Key_Space and event.key(
) != QtCore.Qt.Key_Select:
return False
else:
return False
# Change the checkbox-state
checkbox = QCheckBox('temp')
checkbox.setChecked(not data.getValue())
self.setModelData(checkbox, model, index)
return True
def editorEvent(self, event, model, option, index):
if self._is_relationship_index(index):
return super().editorEvent(event, model, option, index)
return QStyledItemDelegate.editorEvent(self, event, model, option,
index)
def editorEvent(self, event, model, option, index):
if self._is_scenario_alternative_index(index):
return super().editorEvent(event, model, option, index)
return QStyledItemDelegate.editorEvent(self, event, model, option,
index)
