[pitivi/ges] viewer: Use the SimplePipeline class for the trimming preiview pipeline

[Thibault Saunier <tsaunier src gnome org>]

commit 45b83471c66dfaef6b82903df2838c7c6f8f408d
Author: Thibault Saunier <thibault saunier collabora com>
Date:   Tue May 1 23:52:57 2012 -0400

    viewer: Use the SimplePipeline class for the trimming preiview pipeline

 pitivi/viewer.py |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/pitivi/viewer.py b/pitivi/viewer.py
index abd7ebd..9159ccd 100644
--- a/pitivi/viewer.py
+++ b/pitivi/viewer.py
@@ -31,7 +31,7 @@ from math import pi
 
 from pitivi.utils.loggable import Loggable
 from pitivi.settings import GlobalSettings
-from pitivi.utils.pipeline import Seeker
+from pitivi.utils.pipeline import Seeker, SimplePipeline
 from pitivi.utils.ui import SPACING, hex_to_rgb
 from pitivi.utils.widgets import TimeWidget
 
@@ -496,10 +496,10 @@ class PitiviViewer(gtk.VBox, Loggable):
             self.debug("Creating temporary pipeline for clip %s, position %s",
                 clip_uri, gst.TIME_ARGS(position))
 
-            self._oldTimelinePos = self.pipeline.query_position(gst.FORMAT_TIME)[0]
+            self._oldTimelinePos = self.pipeline.getPosition()
             self._tmp_pipeline = gst.element_factory_make("playbin2")
             self._tmp_pipeline.set_property("uri", clip_uri)
-            self.setPipeline(self._tmp_pipeline)
+            self.setPipeline(SimplePipeline(self._tmp_pipeline))
             self._lastClipTrimTime = cur_time
         if (cur_time - self._lastClipTrimTime) > 0.2:
             # Do not seek more than once every 200 ms (for performance)