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from traits.api import Instance
from pyface.action.api import GUIApplicationAction
from pyface.tasks.tasks_application import TasksApplication
from pyface.tasks.task_window_layout import TaskWindowLayout
class TasksApplicationAction(GUIApplicationAction):
#: The Tasks application the action applies to.
application = Instance(TasksApplication)
class CreateTaskWindowAction(TasksApplicationAction):
""" A standard 'New Window' menu action. """
name = u'New Window'
accelerator = 'Ctrl+N'
#: The task window wayout to use when creating the new window.
layout = Instance('pyface.tasks.task_window_layout.TaskWindowLayout')
def perform(self, event=None):
window = self.application.create_window(layout=self.layout)
self.application.add_window(window)
def _layout_default(self):
if self.application.default_layout:
layout = self.application.default_layout[0]
else:
layout = TaskWindowLayout()
if self.task_factories:
layout.items = [self.task_factories[0].id]
return layout
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