def create_action(parent,
text,
shortcut=None,
icon=None,
tip=None,
toggled=None,
triggered=None,
data=None,
menurole=None,
context=Qt.WindowShortcut,
option=None,
section=None,
id_=None,
plugin=None,
context_name=None,
register_action=False,
overwrite=False):
"""Create a QAction"""
action = SpyderAction(text, parent, action_id=id_)
if triggered is not None:
action.triggered.connect(triggered)
if toggled is not None:
setup_toggled_action(action, toggled, section, option)
if icon is not None:
if is_text_string(icon):
icon = ima.get_icon(icon)
action.setIcon(icon)
if tip is not None:
action.setToolTip(tip)
action.setStatusTip(tip)
if data is not None:
action.setData(to_qvariant(data))
if menurole is not None:
action.setMenuRole(menurole)
# Workround for Mac because setting context=Qt.WidgetShortcut
# there doesn't have any effect
if sys.platform == 'darwin':
action._shown_shortcut = None
if context == Qt.WidgetShortcut:
if shortcut is not None:
action._shown_shortcut = shortcut
else:
# This is going to be filled by
# main.register_shortcut
action._shown_shortcut = 'missing'
else:
if shortcut is not None:
action.setShortcut(shortcut)
action.setShortcutContext(context)
else:
if shortcut is not None:
action.setShortcut(shortcut)
action.setShortcutContext(context)
if register_action:
ACTION_REGISTRY.register_reference(action, id_, plugin, context_name,
overwrite)
return action
def get_action(self,
name: str,
context: Optional[str] = None,
plugin: Optional[str] = None) -> Any:
"""
Return an action by name, context and plugin.
Parameters
----------
name: str
Name of the action to retrieve.
context: Optional[str]
Widget or context identifier under which the action was stored.
If None, then `CONTEXT_NAME` is used instead
plugin: Optional[str]
Name of the plugin where the action was defined. If None, then
`PLUGIN_NAME` is used.
Returns
-------
action: SpyderAction
The corresponding action stored under the given `name`, `context`
and `plugin`.
Raises
------
KeyError
If either of `name`, `context` or `plugin` keys do not exist in the
toolbar registry.
"""
plugin = self.PLUGIN_NAME if plugin is None else plugin
context = self.CONTEXT_NAME if context is None else context
return ACTION_REGISTRY.get_reference(name, plugin, context)
def get_action(self, name, context: Optional[str] = None,
plugin: Optional[str] = None):
"""
Return action by name.
"""
plugin = self.PLUGIN_NAME if plugin is None else plugin
context = self.CONTEXT_NAME if context is None else context
return ACTION_REGISTRY.get_reference(name, plugin, context)
def get_actions(self,
context: Optional[str] = None,
plugin: Optional[str] = None) -> dict:
"""
Return all actions defined by a context on a given plugin.
Parameters
----------
context: Optional[str]
Widget or context identifier under which the actions were stored.
If None, then `CONTEXT_NAME` is used instead
plugin: Optional[str]
Name of the plugin where the actions were defined. If None, then
`PLUGIN_NAME` is used.
Returns
-------
actions: Dict[str, SpyderAction]
A dictionary that maps string keys to their corresponding actions.
Notes
-----
1. Actions should be created once. Creating new actions on menu popup
is *highly* discouraged.
2. Actions can be created directly on a PluginMainWidget or
PluginMainContainer subclass. Child widgets can also create
actions, but they need to subclass SpyderWidgetMixin.
3. PluginMainWidget or PluginMainContainer will collect any actions
defined in subwidgets (if defined) and expose them in the
get_actions method at the plugin level.
4. Any action created this way is now exposed as a possible shortcut
automatically without manual shortcut registration.
If an option is found in the config system then it is assigned,
otherwise it's left with an empty shortcut.
5. There is no need to override this method.
"""
plugin = self.PLUGIN_NAME if plugin is None else plugin
context = self.CONTEXT_NAME if context is None else context
return ACTION_REGISTRY.get_references(plugin, context)