Basic example of how to use new translation from bpy.app.translations...

render_copy_settings/__init__.py

@@ -18,25 +18,14 @@
 
 # <pep8 compliant>
 
-bl_info = {
-    "name": "Copy Settings",
-    "author": "Bastien Montagne",
-    "version": (0, 1, 5),
-    "blender": (2, 65, 0),
-    "location": "Render buttons (Properties window)",
-    "description": "Allows to copy a selection of render settings from current scene to others.",
-    "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.6/Py/Scripts/Render/Copy Settings",
-    "tracker_url": "http://projects.blender.org/tracker/index.php?func=detail&aid=25832",
-    "category": "Render"}
-
-
 if "bpy" in locals():
     import imp
     imp.reload(operator)
     imp.reload(panel)
+    imp.reload(translations)
 
 else:
-    from . import operator, panel
+    from . import operator, panel, translations
 
 
 import bpy
@@ -46,6 +35,17 @@ from bpy.props import (StringProperty,
                        CollectionProperty,
                        PointerProperty)
 
+bl_info = {
+    "name": "Copy Settings",
+    "author": "Bastien Montagne",
+    "version": (0, 1, 5),
+    "blender": (2, 65, 9),
+    "location": "Render buttons (Properties window)",
+    "description": "Allows to copy a selection of render settings from current scene to others.",
+    "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.6/Py/Scripts/Render/Copy Settings",
+    "tracker_url": "http://projects.blender.org/tracker/index.php?func=detail&aid=25832",
+    "category": "Render",
+}
 
 ########################################################################################################################
 # Global properties for the script, for UI (as there’s no way to let them in the operator…).
@@ -90,6 +90,7 @@ def register():
     bpy.types.Scene.render_copy_settings = PointerProperty(type=RenderCopySettings)
 
     bpy.utils.register_module(__name__)
+    bpy.app.translations.register(__name__, translations.translations_dict)
 
 
 def unregister():
@@ -100,6 +101,7 @@ def unregister():
     del bpy.types.Scene.render_copy_settings
 
     bpy.utils.unregister_module(__name__)
+    bpy.app.translations.unregister(__name__)
 
 
 if __name__ == "__main__":

render_copy_settings/translations.py

@@ -0,0 +1,35 @@
+# ##### 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 #####
+
+# <pep8 compliant>
+
+# Tuple of tuples (key, (sources, comments), (lang, translation, (is_fuzzy, comments)), ...)
+translations_tuple = (
+    (("", "Allows to copy a selection of render settings from current scene to others."),
+     ((), ()),
+     ("fr", "Permet de copier une sélection des réglages de rendu depuis la scène courante vers d’autres scènes",
+      (False, ())),
+    ),
+)
+
+translations_dict = {}
+for msg in translations_tuple:
+    key = msg[0]
+    for lang, trans, (is_fuzzy, comments) in msg[2:]:
+        if trans and not is_fuzzy:
+            translations_dict.setdefault(lang, {})[key] = trans