update bg images operator

import_planes/__init__.py

@@ -1,3 +1,4 @@
+import bpy
 from . import operators
 
 modules = (
@@ -6,8 +7,8 @@ modules = (
 
 def register():
     for module in modules:
-        bpy.utils.register_class(module)
+        module.register()
 
 def unregister():
     for module in reversed(modules):
-        bpy.utils.unregister_class(module)
+        module.unregister()

import_planes/operators.py

@@ -22,8 +22,6 @@ from . core import import_planes, get_json_infos, reload_bg_list
 
 
 
-
-
 class BPM_OT_import_bg_images(bpy.types.Operator, ImportHelper):
     bl_idname = "bpm.import_bg_images"
     bl_label = "Import Background images"
@@ -66,6 +64,10 @@ class BPM_OT_import_bg_images(bpy.types.Operator, ImportHelper):
             # ('PURGE', 'Purge', 'When object exists, fully delete it before linking, even associated collection and holder', 2),
             ))
 
+    # import_psd_as_image : BoolProperty(name='Import PSD as Image (no content extraction)',
+    #     description='Direct import of the PSD, otherwise extract using psd_tools'
+    #     default=False)
+
     def execute(self, context):
         org_image_size = None
         scn = context.scene
@@ -127,4 +129,4 @@ def register():
 
 def unregister():
     for cls in reversed(classes):
-        bpy.utils.unregister_class(cls)
+        bpy.utils.unregister_class(cls)