[Yt-svn] yt: Adding a panner-changer, to allow for cycling between outputs.

[hg at spacepope.org]

hg Repository: yt
details:   yt/rev/6ddce969020b
changeset: 1498:6ddce969020b
user:      Matthew Turk <matthewturk at gmail.com>
date:
Tue Mar 30 10:50:58 2010 -0700
description:
Adding a panner-changer, to allow for cycling between outputs.

diffstat:

 yt/extensions/image_panner/pan_and_scan_widget.py |  5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diffs (15 lines):

diff -r c7ec83927137 -r 6ddce969020b yt/extensions/image_panner/pan_and_scan_widget.py
--- a/yt/extensions/image_panner/pan_and_scan_widget.py	Mon Mar 29 23:23:53 2010 -0700
+++ b/yt/extensions/image_panner/pan_and_scan_widget.py	Tue Mar 30 10:50:58 2010 -0700
@@ -162,6 +162,11 @@
     def _helper_default(self):
         return ImagePixelizerHelper(self.panner)
 
+    def _panner_changed(self, old, new):
+        self.helper = ImagePixelizerHelper(new)
+        self.fid.func = self.helper
+        self.fid.recalculate()
+
     def _fields_default(self):
         keys = []
         for field in self.panner.source.data: