[Bf-extensions-cvs] SVN commit: /data/svn/bf-extensions [2872] trunk/py/scripts/addons/ io_mesh_uv_layout/__init__.py: option for UV layout export to write ' modified' UV's

[Campbell Barton]

Revision: 2872
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-extensions&revision=2872
Author:   campbellbarton
Date:     2012-01-10 08:03:15 +0000 (Tue, 10 Jan 2012)
Log Message:
-----------
option for UV layout export to write 'modified' UV's

Modified Paths:
--------------
    trunk/py/scripts/addons/io_mesh_uv_layout/__init__.py

Modified: trunk/py/scripts/addons/io_mesh_uv_layout/__init__.py
===================================================================
--- trunk/py/scripts/addons/io_mesh_uv_layout/__init__.py	2012-01-09 02:47:50 UTC (rev 2871)
+++ trunk/py/scripts/addons/io_mesh_uv_layout/__init__.py	2012-01-10 08:03:15 UTC (rev 2872)
@@ -76,6 +76,11 @@
             description="Export all UVs in this mesh (not just visible ones)",
             default=False,
             )
+    modified = BoolProperty(
+            name="Modified",
+            description="Exports UVs from the modified mesh",
+            default=False,
+            )
     mode = EnumProperty(
             items=(('SVG', "Scalable Vector Graphic (.svg)",
                     "Export the UV layout to a vector SVG file"),
@@ -127,9 +132,7 @@
 
         return image_width, image_height
 
-    def _face_uv_iter(self, context):
-        obj = context.active_object
-        mesh = obj.data
+    def _face_uv_iter(self, context, mesh):
         uv_layer = mesh.uv_textures.active.data
         uv_layer_len = len(uv_layer)
 
@@ -167,8 +170,6 @@
         if is_editmode:
             bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
 
-        mesh = obj.data
-
         mode = self.mode
 
         filepath = self.filepath
@@ -186,9 +187,17 @@
             from . import export_uv_svg
             func = export_uv_svg.write
 
+        if self.modified:
+            mesh = obj.to_mesh(context.scene, True, 'PREVIEW')
+        else:
+            mesh = obj.data
+
         func(fw, mesh, self.size[0], self.size[1], self.opacity,
-             lambda: self._face_uv_iter(context))
+             lambda: self._face_uv_iter(context, mesh))
 
+        if self.modified:
+            bpy.data.meshes.remove(mesh)
+
         if is_editmode:
             bpy.ops.object.mode_set(mode='EDIT', toggle=False)