setup blenxy to be able to "reload" without quitting blender

1 files changed, 17 insertions, 6 deletions

diff --git a/obj_kcl_export.py b/obj_kcl_export.py
index 56b6d18..191f42f 100644
--- a/obj_kcl_export.py
+++ b/obj_kcl_export.py
@@ -56,7 +56,7 @@ class export_obj_kcl(Operator, ExportHelper):
   bl_idname = "export_scene.obj_kcl"
   bl_label = "Export OBJ for KCL (.OBJ)"
   filename_ext = ".obj"
-  filter_glob = StringProperty(default = "*.obj", options = {'HIDDEN'}, maxlen = 255)
+  filter_glob = StringProperty(default = "*.obj", options = {"HIDDEN"}, maxlen = 255)
   def execute(self, context):
     return write_kcl_obj(context, self.filepath)
 
@@ -64,8 +64,19 @@ class export_obj_kcl(Operator, ExportHelper):
 def menu_export_obj_kcl(self, context):
   self.layout.operator(export_obj_kcl.bl_idname, text="OBJ for KCL (.obj)")
 
-bpy.utils.register_class(export_obj_kcl)
-bpy.types.INFO_MT_file_export.append(menu_export_obj_kcl)
-
-# test call
-bpy.ops.export_scene.obj_kcl('INVOKE_DEFAULT')
+# register func
+@bpy.app.handlers.persistent
+def register(dummy):
+  try:
+    bpy.utils.register_class(export_obj_kcl)
+    bpy.types.INFO_MT_file_export.append(menu_export_obj_kcl)
+  except:
+    return
+    
+# unregister func
+def unregister():
+  try:
+    bpy.utils.unregister_class(export_obj_kcl)
+    bpy.types.INFO_MT_file_export.remove(menu_export_obj_kcl)
+  except:
+    return