[Bf-extensions-cvs] [cfa5091] master: [CopyPasteUV] new addon revised by IdeasMan42. Thanks!

[mifth]

Commit: cfa509162f9ec0cc7873a61a5fa5be9e470e617a
Author: mifth
Date:   Sat Jul 26 20:34:48 2014 +0400
Branches: master
https://developer.blender.org/rBACcfa509162f9ec0cc7873a61a5fa5be9e470e617a

[CopyPasteUV] new addon revised by IdeasMan42. Thanks!

===================================================================

A	uv_copy_paste_uvs .py

===================================================================

diff --git a/uv_copy_paste_uvs .py b/uv_copy_paste_uvs .py
new file mode 100644
index 0000000..f0ab041
--- /dev/null
+++ b/uv_copy_paste_uvs .py	
@@ -0,0 +1,180 @@
+# BEGIN GPL LICENSE BLOCK #####
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software Foundation,
+#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# END GPL LICENSE BLOCK #####
+
+bl_info = {
+    "name": "Copy/Paste UVs",
+    "author": "Jace Priester",
+    "version": (1, 1),
+    "blender": (2, 6, 3),
+    "location": "UV Mapping > Copy/Paste UVs",
+    "description":
+    "Copy/Paste UV data between groups "
+    "of vertices in the same mesh object",
+    "warning": "",
+    "wiki_url": "http://wiki.blender.org/index.php?title=Extensions:2.6/"
+    "Py/Scripts/Mesh/Copy_Paste_UVs",
+    "tracker_url": "http://projects.blender.org/tracker/"
+    "?group_id=153&atid=467&func=detail&aid=32562",
+    "category": "UV"}
+
+
+import bpy
+
+
+source_object = None
+copy_buffer = ''
+
+
+class CopyPasteUVs_Copy(bpy.types.Operator):
+
+    ''''''
+    bl_idname = "uv.copy_uvs"
+    bl_label = "Copy UVs"
+    bl_description = "Copy UVs"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    ''' Properties
+    def draw(self, context):
+        layout = self.layout
+        col = layout.column()
+        col.prop(self, 'error', expand=True) '''
+
+    # execute
+    def execute(self, context):
+        # print("------START------")
+
+        global copy_buffer
+        global source_object
+
+        copy_buffer = []
+        source_object = None
+
+        obj = bpy.context.active_object
+        bpy.ops.object.mode_set(mode='OBJECT')
+
+        vertex_indexes = [i for i, v in enumerate(obj.data.vertices) if v.select]
+
+        if len(vertex_indexes) == 0:
+            self.report({'WARNING'}, "Must have selected vertices to copy.")
+        else:
+            copy_buffer = vertex_indexes
+            source_object = obj
+
+        bpy.ops.object.mode_set(mode='EDIT')
+
+        # print("-------END-------")
+        return {'FINISHED'}
+
+
+class CopyPasteUVs_Paste(bpy.types.Operator):
+
+    ''''''
+    bl_idname = "uv.paste_uvs"
+    bl_label = "Paste UVs"
+    bl_description = "Paste UVs"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    ''' Properties
+    def draw(self, context):
+        layout = self.layout
+        col = layout.column()
+        col.prop(self, 'error', expand=True) '''
+
+    # execute
+    def execute(self, context):
+        # print("------START------")
+
+        global copy_buffer
+        global source_object
+
+        if len(copy_buffer) == 0:
+            print("Must have copied first!")
+        else:
+            obj = bpy.context.active_object
+            bpy.ops.object.mode_set(mode='OBJECT')
+
+            vertex_indexes = [i for i, v in enumerate(obj.data.vertices) if v.select]
+
+            if len(vertex_indexes) == 0:
+                self.report(
+                    {'WARNING'},
+                    "Must have vertices selected to paste.")
+            elif len(vertex_indexes) != len(copy_buffer):
+                self.report(
+                    {'WARNING'},
+                    "Number of copied verts is not the same as number selected now.")
+            else:
+
+                for i, source_index in enumerate(copy_buffer):
+                    #source_index = copy_buffer[i]
+                    destination_index = vertex_indexes[i]
+
+                    source_loops = []
+                    destination_loops = []
+
+                    for loop_index, loop_obj in enumerate(obj.data.loops):
+                        if obj.data.loops[loop_index].vertex_index == destination_index:
+                            destination_loops.append(loop_index)
+
+                    for loop_index, loop_obj in enumerate(source_object.data.loops):
+                        if source_object.data.loops[loop_index].vertex_index == source_index:
+                            source_loops.append(loop_index)
+
+                    if len(source_loops) != len(destination_loops):
+                        self.report(
+                            {'WARNING'},
+                            "Error; source loops and destination loops do not "
+                            "match; geometry seems dissimilar")
+                    else:
+
+                        uvlayer_destination = obj.data.uv_layers.active
+                        uvlayer_source = source_object.data.uv_layers.active
+
+                        for j, source in enumerate(source_loops):
+                            #source = source_loops[j]
+                            dest = destination_loops[j]
+
+                            uvlayer_destination.data[
+                                dest].uv = uvlayer_source.data[source].uv
+
+        bpy.ops.object.mode_set(mode='EDIT')
+
+        # print("-------END-------")
+        return {'FINISHED'}
+
+
+#
+# REGISTER ###################################
+#
+
+def add_to_menu(self, context):
+    self.layout.operator("uv.copy_uvs")
+    self.layout.operator("uv.paste_uvs")
+
+
+def register():
+    bpy.utils.register_module(__name__)
+    bpy.types.VIEW3D_MT_uv_map.append(add_to_menu)
+
+
+def unregister():
+    bpy.utils.unregister_module(__name__)
+    bpy.types.VIEW3D_MT_uv_map.remove(add_to_menu)
+
+if __name__ == "__main__":
+    register()