init Reference Repair

scripts/addons/cam/__init__.py

@@ -13,6 +13,7 @@ import opencamlib
 
 # Blender Library
 import bpy
+from bpy.props import CollectionProperty
 
 # Relative Imports - from 'cam' module
 from .engine import (
@@ -21,6 +22,7 @@ from .engine import (
 )
 from .operators import register as ops_register, unregister as ops_unregister
 from .properties import register as props_register, unregister as props_unregister
+from .properties.operation_props import CAM_OPERATION_Properties
 from .preferences import CamAddonPreferences
 from .ui import register as ui_register, unregister as ui_unregister
 from .utilities.addon_utils import check_operations_on_load
@@ -48,6 +50,11 @@ def register() -> None:
     bpy.app.handlers.frame_change_pre.append(timer_update)
     bpy.app.handlers.load_post.append(check_operations_on_load)
 
+    scene = bpy.types.Scene
+    scene.cam_operations = CollectionProperty(
+        type=CAM_OPERATION_Properties,
+    )
+
     for panel in get_panels():
         panel.COMPAT_ENGINES.add("FABEX_RENDER")
 
@@ -75,6 +82,9 @@ def unregister() -> None:
 
     bpy.utils.unregister_class(CAM_OPERATION_Properties)
 
+    scene = bpy.types.Scene
+    del scene.cam_operations
+
     for panel in get_panels():
         if "FABEX_RENDER" in panel.COMPAT_ENGINES:
             panel.COMPAT_ENGINES.remove("FABEX_RENDER")

scripts/addons/cam/properties/__init__.py

@@ -64,9 +64,6 @@ def register():
     scene.cam_machine = PointerProperty(
         type=CAM_MACHINE_Properties,
     )
-    scene.cam_operations = CollectionProperty(
-        type=CAM_OPERATION_Properties,
-    )
     scene.cam_text = StringProperty()
     scene.interface = PointerProperty(
         type=CAM_INTERFACE_Properties,
@@ -83,7 +80,6 @@ def unregister():
 
     del scene.cam_chains
     del scene.cam_active_chain
-    del scene.cam_operations
     del scene.cam_active_operation
     del scene.cam_machine
     del scene.gcode_output_type