def test_help_handler(self):
object = SampleObject()
handler = SampleHandler()
action = HelpAction
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(handler.help_performed)
def test_perform_pyface_action(self):
object = SampleObject()
handler = SampleHandler()
action = PyfaceAction()
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(action.performed)
def test_close_handler(self):
object = SampleObject()
handler = SampleHandler()
action = CloseAction
event = ActionEvent()
ui = UI(handler=handler, context={'object': object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(handler.close_performed)
def test_perform_object_handler(self):
object = SampleObject()
handler = SampleHandler()
action = TraitsUIAction(name="action", action="object_action_handler")
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(object.object_action_performed)
self.assertFalse(action.performed)
def on_keyboard_shortcut(self, event):
id = event.GetId()
log.debug("Keyboard shortcut! %s", id)
try:
action = self.keyboard_shortcut_map[id]
except KeyError:
log.error("Keyboard shortcut for %s not in this task" % id)
return
event = ActionEvent(task=self)
# Set the task so that dependent traits (e.g. active_editor for
# EditorActions) will be available
action.task = self
action.perform(event)
def popup_context_menu_from_actions(self,
control,
actions,
popup_data=None):
"""Popup a simple context menu with menu items defined by actions.
Each entry is either None to indicate a separator, or an action to be
used as the menu item. Note that the action may be either an Action
instance or the class of that Action. If it is a class, a temporary
instance of that class will be created.
"""
popup = wx.Menu()
context_menu_data = dict()
def add_to_menu(menu, action, context_menu_data):
i = wx.NewId()
if not hasattr(action, 'task'):
action = action(task=self.task)
try:
action.on_popup_menu_update(self, popup_data)
except AttributeError:
pass
# wxpython popup entries can't have empty name
name = action.name if action.name else " "
item = menu.Append(i, name)
item.Enable(action.enabled)
context_menu_data[i] = action
def loop_over_actions(popup, actions):
for action in actions:
if action is None:
popup.AppendSeparator()
elif hasattr(action, '__iter__'):
submenu = wx.Menu()
title = action[0]
popup.Append(wx.NewId(), title, submenu)
loop_over_actions(submenu, action[1:])
else:
add_to_menu(popup, action, context_menu_data)
loop_over_actions(popup, actions)
ret = self.do_popup(control, popup)
if ret is not None:
action = context_menu_data[ret]
action_event = ActionEvent(task=self.task, popup_data=popup_data)
action.perform(action_event)
def test_perform_traitsui_action(self):
object = SampleObject()
handler = SampleHandler()
action = TraitsUIAction()
event = ActionEvent()
ui = UI(handler=handler, context={"object": object})
info = ui.info
handler.perform(info, action, event)
self.assertTrue(action.performed)
self.assertFalse(handler.action_performed)
self.assertFalse(handler.info_action_performed)
self.assertFalse(handler.click_performed)
self.assertFalse(object.action_performed)
self.assertFalse(object.info_action_performed)
self.assertFalse(object.click_performed)
def _create_action_event(self, obj):
""" Return a new action event for the specified object. """
return ActionEvent(widget=self, context=obj)
