[pitivi] previewers: Pythonic timestamps queue generation

[Mathieu Duponchelle <mathieudu src gnome org>]

commit 3d7aaff7f55c2766b42056ce4587526baf52f8cb
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Tue Dec 10 22:37:31 2013 +0100

    previewers: Pythonic timestamps queue generation

 pitivi/timeline/previewers.py |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/pitivi/timeline/previewers.py b/pitivi/timeline/previewers.py
index 5a5dc20..6160809 100644
--- a/pitivi/timeline/previewers.py
+++ b/pitivi/timeline/previewers.py
@@ -271,7 +271,6 @@ class VideoPreviewer(Clutter.ScrollActor, PreviewGenerator, Zoomable, Loggable):
 
     def _startThumbnailing(self):
         self.debug('Now generating thumbnails for "%s"' % filename_from_uri(self.uri))
-        self.queue = []
         query_success, duration = self.pipeline.query_duration(Gst.Format.TIME)
         if not query_success or duration == -1:
             self.debug("Could not determine duration of %s" % self.uri)
@@ -279,10 +278,7 @@ class VideoPreviewer(Clutter.ScrollActor, PreviewGenerator, Zoomable, Loggable):
         else:
             self.duration = duration
 
-        current_time = 0
-        while current_time < duration:
-            self.queue.append(current_time)
-            current_time += self.thumb_period
+        self.queue = range(0, duration, self.thumb_period)
 
         self._checkCPU()