def get_default_viewstate():
from notification import NotificationCentre
root = init_controller(DEFAULT_ROOT_COMPONENT)
vs = ViewState(root)
NotificationCentre(vs)
vs.post_setup()
return vs
def push_new_controller(self, path, component_name, *args, **kwargs):
"""
Similar to the push_controller method, however it takes a component name
and arguments and will init the controller before pushing it onto the given path.
"""
controller = init_controller(component_name, *args, **kwargs)
self.push_controller(path, controller)
return controller
def insert_new_controller(self, path, component_name, *args, **kwargs):
"""
Similar to the insert_controller method, however it takes a component name
and arguments and will init the controller before inserting it at the given path,
replacing the existing controller stack with a new stack containing just this
controller.
"""
controller = init_controller(component_name, *args, **kwargs)
self.insert_controller(path, controller)
return controller