class TrackElementObserver(TimelineElementObserver):
"""Monitors the props of a track element.
Reports UndoableActions.
Args:
ges_track_element (GES.TrackElement): The object to be monitored.
"""
def __init__(self, ges_track_element, action_log):
TimelineElementObserver.__init__(self, ges_track_element, action_log)
self.gobject_observer = GObjectObserver(ges_track_element,
("active", ), action_log)
def release(self):
TimelineElementObserver.release(self)
self.gobject_observer.release()
class TrackElementObserver(TimelineElementObserver):
"""Monitors the props of a track element.
Reports UndoableActions.
Args:
ges_track_element (GES.TrackElement): The object to be monitored.
"""
def __init__(self, ges_track_element, action_log):
TimelineElementObserver.__init__(self, ges_track_element, action_log)
self.gobject_observer = GObjectObserver(ges_track_element, ("active",), action_log)
def release(self):
TimelineElementObserver.release(self)
self.gobject_observer.release()
class TrackElementObserver(TimelineElementObserver):
"""Monitors the props of a track element.
Reports UndoableActions.
Args:
ges_track_element (GES.TrackElement): The object to be monitored.
"""
def __init__(self, ges_track_element, action_log):
TimelineElementObserver.__init__(self, ges_track_element, action_log)
if isinstance(ges_track_element, GES.BaseEffect):
property_names = ("active", "priority",)
else:
property_names = ("active",)
self.gobject_observer = GObjectObserver(ges_track_element, property_names, action_log)
def release(self):
TimelineElementObserver.release(self)
self.gobject_observer.release()
class TrackElementObserver(TimelineElementObserver):
"""Monitors the props of a track element.
Reports UndoableActions.
Args:
ges_track_element (GES.TrackElement): The object to be monitored.
"""
def __init__(self, ges_track_element, action_log):
TimelineElementObserver.__init__(self, ges_track_element, action_log)
if isinstance(ges_track_element, GES.BaseEffect):
property_names = ("active", "priority",)
else:
property_names = ("active",)
self.gobject_observer = GObjectObserver(ges_track_element, property_names, action_log)
def release(self):
TimelineElementObserver.release(self)
self.gobject_observer.release()
