fix: reset draw cam rotation

1.7.8

- fix: reset rotation in draw cam mode keep view in the same place (counter camera rotation)
- code: initial enhancement for palette linking

utils.py

@@ -855,4 +855,19 @@ def draw_kmi(km, kmi, layout):
         #     kmm = kc.keymaps.find_modal(kmi.idname)
         #     if kmm:
         #         draw_km(display_keymaps, kc, kmm, None, layout + 1)
-        #         layout.context_pointer_set("keymap", km)
+        #         layout.context_pointer_set("keymap", km)
+
+def link_objects_in_blend(filepath, obj_name, link=True):
+    '''Link an object by name from a file, if link is False, append instead of linking'''
+    with bpy.data.libraries.load(filepath, link=link) as (data_from, data_to):
+        data_to.objects = [o for o in data_from.objects if o == obj_name] # c.startswith(obj_name)
+    return data_to.objects
+
+def check_objects_in_blend(filepath, avoid_camera=True):
+    '''return a list of object name in file'''
+    with bpy.data.libraries.load(filepath, link=False) as (data_from, data_to):
+        if avoid_camera:
+            l = [o for o in data_from.objects if not 'camera' in o.lower()]
+        else:
+            l = [o for o in data_from.objects]
+    return l