- wip in adding Exclusion areas in Geometry object; each Geometry object has now a storage for shapes (exclusion shapes, should I make them more general?)

FlatCAMApp.py

@@ -5119,12 +5119,17 @@ class App(QtCore.QObject):
 
                     for obj_active in self.collection.get_selected():
                         # if the deleted object is GerberObject then make sure to delete the possible mark shapes
-                        if isinstance(obj_active, GerberObject):
+                        if obj_active.kind == 'gerber':
                             for el in obj_active.mark_shapes:
                                 obj_active.mark_shapes[el].clear(update=True)
                                 obj_active.mark_shapes[el].enabled = False
                                 # obj_active.mark_shapes[el] = None
                                 del el
+                        # if the deleted object is GerberObject then make sure to delete the possible mark shapes
+                        if obj_active.kind == 'geometry':
+                            obj_active.exclusion_shapes.clear(update=True)
+                            obj_active.exclusion_shapes.enabled = False
+                            del obj_active.exclusion_shapes
                         elif isinstance(obj_active, CNCJobObject):
                             try:
                                 obj_active.text_col.enabled = False