def after_parented(self, parent):
"""
This method should be implemented by a subclass. Automatically
called if this Layer instance is parented to another layer instance.
"""
self._after_parented(parent)
self.__evh.emit(event.LayerEvent(event.AFTER_PARENTED, self))
def after_init(self, ol):
"""
Executed after a layer has been initialized and added to an outline.
Emits an event.AFTER_INIT signal.
"""
self._after_init(ol)
self.__evh.emit(event.LayerEvent(event.AFTER_INIT, self))
def after_execute(self):
"""
Executed after the execute() method has been run even if the
frame failed. Used for doing cleanup operations that should
run even after a frame failure.
"""
self._after_execute()
frames = self.get_local_frame_set(self.__frame)
self.__evh.emit(
event.LayerEvent(event.AFTER_EXECUTE, self, frames=frames))
def setup(self):
"""Setup is run once before the job is launched
to the render farm. This method would be used for
any pre-launch operations that may be required.
"""
self.check_required_args()
self._setup()
for child in self.__children:
child.setup()
# Emit the setup event.
self.__evh.emit(event.LayerEvent(event.SETUP, self))
def before_execute(self):
"""
Executed before all execute checks are started.
"""
self._before_execute()
self.__evh.emit(event.LayerEvent(event.BEFORE_EXECUTE, self))