def __init__(self, view, parent=None):
super(TreeMenuHandler, self).__init__(view, parent=parent)
self.__expandOnLoadAction = Action(selectionBased=False,
text="Keep All Expanded",
checkable=True,
runFn=self.__setExpandOnLoad)
self._staticActions = [
Action(selectionBased=True,
text="Toggle Expanded",
runFn=self.view._toggleExpanded),
Action(selectionBased=True,
text="Expand",
shortcut=QtGui.QKeySequence(QtCore.Qt.Key_Plus),
isValidFn=self.__canExpand,
runFn=self.expandSelected),
Action(selectionBased=True,
text="Collapse",
shortcut=QtGui.QKeySequence(QtCore.Qt.Key_Minus),
isValidFn=self.__canCollapse,
runFn=self.collapseSelected),
Action(selectionBased=True,
text="Expand all",
runFn=self.view.expandAll),
Action(selectionBased=True,
text="Collapse all",
runFn=self.view.collapseAll), self.__expandOnLoadAction
]
def __init__(self,
text=None,
icon=None,
tip=None,
shortcut=None,
shortcutContext=QtCore.Qt.WidgetShortcut,
menu=None,
checkable=False,
separator=False,
selectionBased=False,
signal="triggered()",
enabled=True,
isValidFn=None,
runFn=None,
parent=None):
super(Action, self).__init__(parent)
if text:
self.setText(text)
if icon:
self.setIcon(icon)
if tip:
self.setToolTip(tip)
self.setStatusTip(tip)
if shortcut:
if isinstance(shortcut, list):
shortcuts = [QtGui.QKeySequence(key) for key in shortcut]
self.setShortcuts(shortcuts)
else:
self.setShortcut(QtGui.QKeySequence(shortcut))
self.setShortcutContext(shortcutContext)
if menu:
self.setMenu(menu)
self.setCheckable(checkable)
self.setEnabled(enabled)
self.setSeparator(separator)
self.__selectionBased = selectionBased
self.__isValidFn = isValidFn
self.__runFn = runFn
self.connect(self, QtCore.SIGNAL(signal), self.run)
self.__subActions = []
