[GRASS-SVN] r63365 - grass/trunk/gui/wxpython/vdigit

[svn_grass at osgeo.org]

Author: mmetz
Date: 2014-12-03 13:52:20 -0800 (Wed, 03 Dec 2014)
New Revision: 63365

Modified:
   grass/trunk/gui/wxpython/vdigit/wxdigit.py
Log:
wx vdigit: another undo/redo fix

Modified: grass/trunk/gui/wxpython/vdigit/wxdigit.py
===================================================================
--- grass/trunk/gui/wxpython/vdigit/wxdigit.py	2014-12-03 21:50:46 UTC (rev 63364)
+++ grass/trunk/gui/wxpython/vdigit/wxdigit.py	2014-12-03 21:52:20 UTC (rev 63365)
@@ -405,8 +405,18 @@
         
         ret = 0
         actions = self.changesets[changeset]
-        
-        for action in actions:
+	
+        if undo:
+            firstaction = 0
+            lastaction = len(actions)
+            step = 1
+        else:
+            firstaction = len(actions) - 1
+            lastaction = -1
+            step = -1
+
+        for i in range(firstaction, lastaction, step):
+            action = actions[i]
             line = action['line']
             if action['offset'] > 0:
                 if Vect_line_alive(self.poMapInfo, line):