[pitivi] track: duplicate keyframe curves in trackobject.copy(), which in turn means that splitting clips pro

[Edward Hervey <edwardrv src gnome org>]

commit 2a62cf3919b117d9c5bee52cd2044e796178542d
Author: Brandon Lewis <brandon_lewis berkeley edu>
Date:   Fri Jun 26 16:14:11 2009 -0700

    track: duplicate keyframe curves in trackobject.copy(), which in turn means that splitting clips properly preserves keyframes

 pitivi/timeline/track.py |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/timeline/track.py b/pitivi/timeline/track.py
index 7669634..59ba5dc 100644
--- a/pitivi/timeline/track.py
+++ b/pitivi/timeline/track.py
@@ -321,6 +321,17 @@ class TrackObject(Signallable, Loggable):
             media_duration=self.media_duration, priority=self.priority)
         other.trimmed_start = self.trimmed_start
 
+        for property, interpolator in self.interpolators.iteritems():
+            other_interpolator = other.getInterpolator(property.name)
+            other_interpolator.start.value = interpolator.start.value
+            other_interpolator.start.mode = interpolator.start.mode
+            other_interpolator.end.value = interpolator.end.value
+            other_interpolator.end.mode = interpolator.end.mode
+            for kf in interpolator.getInteriorKeyframes():
+                other_interpolator.newKeyFrame(kf.time,
+                    kf.value,
+                    kf.mode)
+
         return other
 
     def snapStartDurationTime(self, *args):