r16083 - /branches/uf_redesign/gui/wizard_elements.py -- May 08, 2012 - 10:18

Author: bugman
Date: Tue May  8 10:18:06 2012
New Revision: 16083

URL: http://svn.gna.org/viewcvs/relax?rev=16083&view=rev
Log:
The Sequence based wizard page GUI elements now return None if the field is 
empty.

This was previously returning [] or () to the auto-generated user functions 
when they were expecting
None.


Modified:
    branches/uf_redesign/gui/wizard_elements.py

Modified: branches/uf_redesign/gui/wizard_elements.py
URL: 
http://svn.gna.org/viewcvs/relax/branches/uf_redesign/gui/wizard_elements.py?rev=16083&r1=16082&r2=16083&view=diff
==============================================================================
--- branches/uf_redesign/gui/wizard_elements.py (original)
+++ branches/uf_redesign/gui/wizard_elements.py Tue May  8 10:18:06 2012
@@ -225,6 +225,10 @@
             elif self.seq_type == 'tuple' and not isinstance(value, tuple):
                 value = (value,)
 
+        # Handle empty values.
+        if len(value) == 0:
+            return None
+
         # Return the value.
         return value