[pitivi/ges: 228/287] Add a method to remove all instances of a timeline object

[Jean-FranÃois Fortin Tam <jfft src gnome org>]

commit 3cfab2e8fe82fbbb47ec6fc3e419724c665bd872
Author: Jean-FranÃois Fortin Tam <nekohayo gmail com>
Date:   Tue Jan 17 09:10:05 2012 -0500

    Add a method to remove all instances of a timeline object

 pitivi/timeline/timeline.py |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/timeline/timeline.py b/pitivi/timeline/timeline.py
index 0c9f802..cb819dc 100644
--- a/pitivi/timeline/timeline.py
+++ b/pitivi/timeline/timeline.py
@@ -920,6 +920,14 @@ class Timeline(gtk.Table, Loggable, Zoomable):
 
         return layers
 
+    def purgeObject(self, uri):
+        """Remove all instances of a clip from the timeline."""
+        layers = self.timeline.get_layers()
+        for layer in layers:
+            for tlobj in layer.get_objects():
+                if uri == tlobj.get_uri():
+                    layer.remove_object(tlobj)
+
     def _create_temp_source(self):
         infos = self._factories
         layer = self._ensureLayer()[0]