[Bf-extensions-cvs] SVN commit: /data/svn/bf-extensions [1459] trunk/py/scripts/addons/ io_scene_fbx: sort materials so we get predictable output from blender, also add option not to include dates in files.

[Campbell Barton]

Revision: 1459
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-extensions&revision=1459
Author:   campbellbarton
Date:     2011-01-20 23:21:07 +0000 (Thu, 20 Jan 2011)
Log Message:
-----------
sort materials so we get predictable output from blender, also add option not to include dates in files.

Modified Paths:
--------------
    trunk/py/scripts/addons/io_scene_fbx/__init__.py
    trunk/py/scripts/addons/io_scene_fbx/export_fbx.py

Modified: trunk/py/scripts/addons/io_scene_fbx/__init__.py
===================================================================
--- trunk/py/scripts/addons/io_scene_fbx/__init__.py	2011-01-20 21:59:12 UTC (rev 1458)
+++ trunk/py/scripts/addons/io_scene_fbx/__init__.py	2011-01-20 23:21:07 UTC (rev 1459)
@@ -79,6 +79,7 @@
     BATCH_GROUP = BoolProperty(name="Group > File", description="Export each group as an FBX file, if false, export each scene as an FBX file", default=False)
     BATCH_OWN_DIR = BoolProperty(name="Own Dir", description="Create a dir for each exported file", default=True)
     BATCH_FILE_PREFIX = StringProperty(name="Prefix", description="Prefix each file with this name", maxlen=1024, default="")
+    use_metadata = BoolProperty(name="Use Metadata", default=True, options={'HIDDEN'})
 
     def execute(self, context):
         import math

Modified: trunk/py/scripts/addons/io_scene_fbx/export_fbx.py
===================================================================
--- trunk/py/scripts/addons/io_scene_fbx/export_fbx.py	2011-01-20 21:59:12 UTC (rev 1458)
+++ trunk/py/scripts/addons/io_scene_fbx/export_fbx.py	2011-01-20 23:21:07 UTC (rev 1459)
@@ -265,7 +265,8 @@
         BATCH_ENABLE=False,
         BATCH_GROUP=True,
         BATCH_FILE_PREFIX='',
-        BATCH_OWN_DIR=False
+        BATCH_OWN_DIR=False,
+        use_metadata=True,
     ):
 
     #XXX, missing arg
@@ -557,7 +558,7 @@
 
     # ---------------------------- Write the header first
     file.write(header_comment)
-    if time:
+    if use_metadata:
         curtime = time.localtime()[0:6]
     else:
         curtime = (0, 0, 0, 0, 0, 0)
@@ -2036,6 +2037,10 @@
                     my_mesh.blenMaterialList = mats
                     my_mesh.blenTextures = list(texture_mapping_local.keys())
 
+                    # sort the name so we get pradictable output, some items may be NULL
+                    my_mesh.blenMaterials.sort(key=lambda m: (getattr(m[0], "name", ""), getattr(m[1], "name", "")))
+                    my_mesh.blenTextures.sort(key=lambda m: getattr(m, "name", ""))
+
                     # if only 1 null texture then empty the list
                     if len(my_mesh.blenTextures) == 1 and my_mesh.blenTextures[0] is None:
                         my_mesh.blenTextures = []
@@ -2163,8 +2168,8 @@
 
     materials = [(sane_matname(mat_tex_pair), mat_tex_pair) for mat_tex_pair in materials.keys()]
     textures = [(sane_texname(tex), tex) for tex in textures.keys()  if tex]
-    materials.sort()  # sort by name
-    textures.sort()
+    materials.sort(key=lambda m: m[0])  # sort by name
+    textures.sort(key=lambda m: m[0])
 
     camera_count = 8
     file.write('''