[Bf-extensions-cvs] SVN commit: /data/svn/bf-extensions [1074] trunk/py/scripts/addons/ io_import_scene_lwo.py: added tracker URL to info

[Ken Nign]

Revision: 1074
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-extensions&revision=1074
Author:   ken9
Date:     2010-09-21 03:23:50 +0200 (Tue, 21 Sep 2010)

Log Message:
-----------
added tracker URL to info
changed skelegon up-vector to bone roll conversion, should better match now
switch to Object mode before adding meshes/armatures, prevents new bones from being added into the currently edited armature

Modified Paths:
--------------
    trunk/py/scripts/addons/io_import_scene_lwo.py

Modified: trunk/py/scripts/addons/io_import_scene_lwo.py
===================================================================
--- trunk/py/scripts/addons/io_import_scene_lwo.py	2010-09-20 12:03:49 UTC (rev 1073)
+++ trunk/py/scripts/addons/io_import_scene_lwo.py	2010-09-21 01:23:50 UTC (rev 1074)
@@ -29,7 +29,8 @@
     "warning": "",
     "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.5/Py/"\
         "Scripts/File_I-O/LightWave_Object",
-    "tracker_url": "",
+    "tracker_url": "https://projects.blender.org/tracker/index.php?"\
+        "func=detail&aid=23623&group_id=153&atid=469",
     "category": "Import/Export"}
 
 # Copyright (c) Ken Nign 2010
@@ -967,13 +968,12 @@
 
         if skb_idx in layer_data.bone_rolls:
             xyz= layer_data.bone_rolls[skb_idx].split(' ')
-            vec= mathutils.Vector()
-            vec.x= float(xyz[0])
-            vec.y= float(xyz[1])
-            vec.z= float(xyz[2])
+            vec= mathutils.Vector((float(xyz[0]), float(xyz[1]), float(xyz[2])))
             quat= vec.to_track_quat('Y', 'Z')
-            nb.roll= quat.to_euler('XYZ')[2] * -1
-            # XXX: This code may need a second look and test.
+            nb.roll= max(quat.to_euler('YZX'))
+            if nb.roll == 0.0:
+                nb.roll= min(quat.to_euler('YZX')) * -1
+            # YZX order seems to produce the correct roll value.
         else:
             nb.roll= 0.0
 
@@ -1018,6 +1018,10 @@
     else:
         print("Building %d Objects" % len(object_layers))
 
+    # Before adding any meshes or armatures go into Object mode.
+    if bpy.ops.object.mode_set.poll():
+        bpy.ops.object.mode_set(mode='OBJECT')
+
     for layer_data in object_layers:
         me= bpy.data.meshes.new(layer_data.name)
         me.vertices.add(len(layer_data.pnts))