[Bf-extensions-cvs] SVN commit: /data/svn/bf-extensions [3119] trunk/py/scripts/addons/rigify/ rigs/biped/leg/deform.py: Rigify: patch from Ryan King to give better error messages from

[Nathan Vegdahl]

Revision: 3119
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-extensions&revision=3119
Author:   cessen
Date:     2012-03-15 01:02:20 +0000 (Thu, 15 Mar 2012)
Log Message:
-----------
Rigify: patch from Ryan King to give better error messages from
the biped leg rig.

Modified Paths:
--------------
    trunk/py/scripts/addons/rigify/rigs/biped/leg/deform.py

Modified: trunk/py/scripts/addons/rigify/rigs/biped/leg/deform.py
===================================================================
--- trunk/py/scripts/addons/rigify/rigs/biped/leg/deform.py	2012-03-15 00:12:55 UTC (rev 3118)
+++ trunk/py/scripts/addons/rigify/rigs/biped/leg/deform.py	2012-03-15 01:02:20 UTC (rev 3119)
@@ -89,7 +89,7 @@
         leg_bones = [bone] + connected_children_names(self.obj, bone)[:2]
 
         if len(leg_bones) != 2:
-            raise MetarigError("RIGIFY ERROR: Bone '%s': incorrect bone configuration for rig type" % (strip_org(bone)))
+            raise MetarigError("RIGIFY ERROR: Bone '%s': incorrect bone configuration for rig type -- leg bones != 2" % (strip_org(bone)))
 
         # Get the foot and heel
         foot = None
@@ -101,9 +101,10 @@
                 else:
                     heel = b.name
 
-        if foot is None or heel is None:
-            raise MetarigError("RIGIFY ERROR: Bone '%s': incorrect bone configuration for rig type" % (strip_org(bone)))
-
+        if foot is None:
+            raise MetarigError("RIGIFY ERROR: Bone '%s': incorrect bone configuration for rig type -- could not find foot bone (that is, a bone with >1 children connected) attached to bone '%s'" % (strip_org(bone), strip_org(shin)))
+        if heel is None:
+            raise MetarigError("RIGIFY ERROR: Bone '%s': incorrect bone configuration for rig type -- could not find heel bone (that is, a bone with no childrenconnected) attached to bone '%s'" % (strip_org(bone), strip_org(shin)))
         # Get the toe
         toe = None
         for b in self.obj.data.bones[foot].children:
@@ -111,8 +112,8 @@
                 toe = b.name
 
         if toe is None:
-            raise MetarigError("RIGIFY ERROR: Bone '%s': incorrect bone configuration for rig type" % (strip_org(bone)))
-
+            raise MetarigError("RIGIFY ERROR: Bone '%s': incorrect bone configuration for rig type -- toe is None" % (strip_org(bone)))
+            
         self.org_bones = leg_bones + [foot, toe, heel]
 
         # Get rig parameters