Source code for envisage.ui.tasks.action.task_window_launch_group

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# Enthought library imports.
from pyface.action.api import ActionItem, Group
from pyface.tasks.api import TaskWindowLayout
from pyface.tasks.action.api import TaskAction
from traits.api import List, Str


[docs]class TaskWindowLaunchAction(TaskAction): """ An Action that creates a task window with a single task. """ #### 'TaskWindowLaunchAction' interface ################################### task_id = Str ########################################################################### # 'Action' interface. ###########################################################################
[docs] def perform(self, event): application = event.task.window.application window = application.create_window(TaskWindowLayout(self.task_id)) window.open()
########################################################################### # Private interface. ########################################################################### #### Trait change handlers ################################################ def _task_changed(self, task): """ Name the action (unless a name has already been assigned). """ if task and not self.name: name = "" for factory in task.window.application.task_factories: if factory.id == self.task_id: name = factory.name break self.name = name
[docs]class TaskWindowLaunchGroup(Group): """ A Group for creating task windows with a single task. """ #### 'Group' interface #################################################### id = "TaskWindowLaunchGroup" items = List ########################################################################### # Private interface. ########################################################################### def _items_default(self): manager = self while isinstance(manager, Group): manager = manager.parent application = manager.controller.task.window.application items = [] for factory in application.task_factories: action = TaskWindowLaunchAction(task_id=factory.id) items.append(ActionItem(action=action)) return items