Class ContextProcessor

class ooodev.gui.menu.context.context_processor.ContextProcessor(container)

Bases: EventsPartial

Class for processing context menus for interception. Does not process submenus.

See also

• Intercepting a Context Menu

• Intercepting a Context Menu using a Class

Parameters:

container (ActionTriggerContainer) –

__init__(container)

Constructor

Parameters:

• item (ActionTriggerItem) – Menu item data.

• container (ActionTriggerContainer) –

Return type:

None

add_event_observers(*args)

Adds observers that gets their trigger method called when this class trigger method is called.

Parameters:

args (EventObserver) – One or more observers to add.

Return type:

None

Note

Observers are removed automatically when they are out of scope.

get_action_item(menu, index)

Get Action item

Return type:

ActionTriggerItem | ActionTriggerSep | None

Parameters:

• menu (dict) –

• index (int) –

process(menu, index)

Process menu item

Return type:

ActionTriggerItem | ActionTriggerSep | None

Parameters:

• menu (dict) –

• index (int) –

remove_event_observer(observer)

Removes an observer

Parameters:

observer (EventObserver) – One or more observers to add.

Returns:

True if observer has been removed; Otherwise, False.

Return type:

bool

subscribe_event(event_name, callback)

Add an event listener to current instance.

Parameters:

• event_name (str) – Event Name.

• callback (EventCallback) – Callback of the event listener.

Return type:

None

trigger_event(event_name, event_args)

Trigger an event on current instance.

Parameters:

• event_name (str) – Event Name.

• event_args (EventArgsT) – Event Args.

Return type:

None

unsubscribe_event(event_name, callback)

Remove an event listener from current instance.

Parameters:

• event_name (str) – Event Name.

• callback (EventCallback) – Callback of the event listener.

Return type:

None

property event_observer: EventObserver

Gets/Sets The Event Observer for this instance.

Return type:

EventObserver