def __init__(self, ui: UserInterface.UserInterface, app: typing.Optional[Application.BaseApplication] = None,
parent_window: typing.Optional[Window] = None, window_style: typing.Optional[str] = None,
persistent_id: typing.Optional[str] = None):
Window.count += 1
self.ui = ui
self.parent_window = parent_window
self.app: typing.Optional[Application.BaseApplication] = app or (parent_window.app if parent_window else None)
self.on_close: typing.Optional[typing.Callable[[], None]] = None
parent_ui_window = parent_window._document_window if parent_window else None
self.__document_window = self.ui.create_document_window(parent_window=parent_ui_window)
if window_style:
self.__document_window.window_style = window_style
self.__persistent_id = persistent_id
self.__shown = False
self.__request_close = False
# Python 3.9+: should be weakref.ReferenceType[Dialog]
self.__dialogs: typing.List[typing.Any] = list()
self._window_close_event = Event.Event()
self.__document_window.on_periodic = self.periodic
self.__document_window.on_queue_task = self.queue_task
self.__document_window.on_clear_queued_tasks = self.clear_queued_tasks
self.__document_window.on_add_task = self.add_task
self.__document_window.on_clear_task = self.clear_task
self.__document_window.on_about_to_show = self.about_to_show
self.__document_window.on_about_to_close = self.about_to_close
self.__document_window.on_activation_changed = self.activation_changed
self.__document_window.on_key_pressed = self.key_pressed
self.__document_window.on_key_released = self.key_released
self.__document_window.on_size_changed = self.size_changed
self.__document_window.on_position_changed = self.position_changed
self.__document_window.on_refocus_widget = self.refocus_widget
self.__document_window.on_ui_activity = self._register_ui_activity
self.__periodic_queue = Process.TaskQueue()
self.__periodic_set = Process.TaskSet()
self.__modal_actions: typing.List[Action] = list()
# define old-style menu actions for backwards compatibility
self._close_action = None
self._page_setup_action = None
self._print_action = None
self._quit_action = None
self._undo_action = None
self._redo_action = None
self._cut_action = None
self._copy_action = None
self._paste_action = None
self._delete_action = None
self._select_all_action = None
self._minimize_action = None
self._zoom_action = None
self._bring_to_front_action = None
# configure the event loop object. for backwards compatibility only.
self.__event_loop = asyncio.get_event_loop_policy().get_event_loop()
if app:
app._window_created(self)
def __init__(self,
ui: UserInterface.UserInterface,
app=None,
window_style=None,
persistent_id=None):
self.ui = ui
self.app = app
self.__document_window = self.ui.create_document_window()
if window_style:
self.__document_window.window_style = window_style
self.__persistent_id = persistent_id
self.__shown = False
self.__document_window.on_periodic = self.periodic
self.__document_window.on_queue_task = self.queue_task
self.__document_window.on_add_task = self.add_task
self.__document_window.on_clear_task = self.clear_task
self.__document_window.on_about_to_show = self.about_to_show
self.__document_window.on_about_to_close = self.about_to_close
self.__document_window.on_activation_changed = self.activation_changed
self.__document_window.on_size_changed = self.size_changed
self.__document_window.on_position_changed = self.position_changed
self.__document_window.on_refocus_widget = self.refocus_widget
self.__periodic_queue = Process.TaskQueue()
self.__periodic_set = Process.TaskSet()
# configure the event loop object
logger = logging.getLogger()
old_level = logger.level
logger.setLevel(logging.INFO)
self.__event_loop = asyncio.new_event_loop(
) # outputs a debugger message!
logger.setLevel(old_level)
def close(self) -> None:
self.__request_close = False
self._finish_periodic() # required to finish periodic operations during tests
self._close_dialogs()
self._window_close_event.fire(self)
self._window_close_event = typing.cast(Event.Event, None)
self.on_close = None
Process.close_event_loop(self.__event_loop)
self.__event_loop = typing.cast(asyncio.AbstractEventLoop, None)
self.ui.destroy_document_window(self.__document_window) # close the ui window
self.__document_window = typing.cast(UserInterface.Window, None)
self.__periodic_queue = typing.cast(Process.TaskQueue, None)
self.__periodic_set = typing.cast(Process.TaskSet, None)
self.__modal_actions = typing.cast(typing.List[Action], None)
self._close_action = None
self._page_setup_action = None
self._print_action = None
self._quit_action = None
self._undo_action = None
self._redo_action = None
self._cut_action = None
self._copy_action = None
self._paste_action = None
self._delete_action = None
self._select_all_action = None
self._minimize_action = None
self._zoom_action = None
self._bring_to_front_action = None
self.parent_window = None
self.app = None
Window.count -= 1
def deinitialize(self):
self._close_dialogs()
Process.close_event_loop(self.__event_loop)
self.__event_loop = typing.cast(asyncio.AbstractEventLoop, None)
with open(
os.path.join(self.ui.get_data_location(), "PythonConfig.ini"),
'w') as f:
f.write(sys.prefix + '\n')
self.ui.close()
def __init__(self, document_controller, panel_id, display_name):
self.__document_controller_weakref = weakref.ref(document_controller)
self.ui = document_controller.ui
self.panel_id = panel_id
self.display_name = display_name
self.widget = None
# useful for many panels.
self.__periodic_task_queue = Process.TaskQueue()
self.__periodic_task_set = Process.TaskSet()
def __init__(self, document_controller: DocumentController.DocumentController, panel_id: str, display_name: str):
Panel.count += 1
self.__document_controller_weakref = weakref.ref(document_controller)
self.ui = document_controller.ui
self.panel_id = panel_id
self.display_name = display_name
self.widget = None # gets closed by the dock widget
self.dock_widget = None
# useful for many panels.
self.__periodic_task_queue = Process.TaskQueue()
self.__periodic_task_set = Process.TaskSet()
def test_process(self) -> None:
ts = Process.TaskQueue()
a = 0
b = 0
def aa() -> None:
nonlocal a
a += 1
def bb() -> None:
nonlocal b
b += 1
ts.put(aa)
ts.put(aa)
ts.put(bb)
ts.perform_tasks()
self.assertEqual(2, a)
self.assertEqual(1, b)
ts.put(aa)
ts.clear_tasks()
ts.put(aa)
ts.put(bb)
ts.perform_tasks()
self.assertEqual(3, a)
self.assertEqual(2, b)