def getMenuAction(self, menu, title='notitle', action_name='noaction',
args=[], kwargs={}):
# ToDo: Clean this up, it is very hacky
env = {'app': QApplication.instance(),
'win': self,
'action': actions,
}
if action_name is not None:
if action_name.startswith('settings.'):
setting_id = action_name[len('settings.'):]
setting = getSetting(setting_id)
if setting:
if setting.enum_options is not None:
submenu = QMenu(parent=self, title=title)
group = QActionGroup(self)
group.setExclusive(True)
group.triggered.connect(lambda a: setting.setValue(a.data()))
def update(group, val):
for act in group.actions():
if act.data() == val:
act.setChecked(True)
break
for num, opt in enumerate(setting.enum_options):
act = QAction(parent=self, text=opt)
act.setCheckable(True)
if setting.value == num:
act.setChecked(True)
act.setData(num)
setting.notify(lambda v: update(group, v))
act.setActionGroup(group)
submenu.addAction(act)
menu.addMenu(submenu)
elif setting.value_type == bool:
# works for bool settings
menu_action = QAction(parent=self, text=title)
menu_action.setCheckable(True)
menu_action.triggered.connect(setting.setValue)
setting.notify(menu_action.setChecked)
menu.addAction(menu_action)
return
try:
menu_action = QAction(parent=self, text=title)
mod, action = action_name.split('.', 1)
method = getattr(env.get(mod, self), action)
if menu_action.isCheckable():
menu_action.triggered.connect(method)
else:
menu_action.triggered.connect(lambda checked: method(*args, **kwargs))
menu.addAction(menu_action)
return
except:
pass
try:
menu_action = QAction(parent=self, text=title)
actions.bindWidget(menu_action, action_name)
menu.addAction(menu_action)
return
except actions.InvalidAction:
LOG.exception('Error binding menu action %s', action_name)
menu_action = QAction(parent=self, text=title)
msg = "The <b>{}</b> action specified for the " \
"<b>{}</b> menu item could not be triggered. " \
"Check the YAML config file for errors." \
.format(action_name or '', title.replace('&', ''))
menu_action.triggered.connect(lambda: QMessageBox.critical(self, "Menu Action Error!", msg))
menu.addAction(menu_action)
