+void SketchPlugin_ConstraintMirror::attributeChanged(const std::string& theID)
+{
+ if (theID == MIRROR_LIST_ID()) {
+ AttributeSelectionListPtr aMirrorObjectRefs = selectionList(MIRROR_LIST_ID());
+ if (aMirrorObjectRefs->size() == 0) {
+ // Wait all objects being created, then send update events
+ static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
+ bool isUpdateFlushed = Events_Loop::loop()->isFlushed(anUpdateEvent);
+ if (isUpdateFlushed)
+ Events_Loop::loop()->setFlushed(anUpdateEvent, false);
+
+ // Clear list of objects
+ AttributeRefListPtr aRefListOfMirrored = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
+ data()->attribute(SketchPlugin_Constraint::ENTITY_C()));
+ std::list<ObjectPtr> aTargetList = aRefListOfMirrored->list();
+ std::list<ObjectPtr>::iterator aTargetIter = aTargetList.begin();
+ for (; aTargetIter != aTargetList.end(); aTargetIter++) {
+ aRefListOfMirrored->remove(*aTargetIter);
+ // remove the corresponding feature from the sketch
+ ResultConstructionPtr aRC =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aTargetIter);
+ DocumentPtr aDoc = aRC ? aRC->document() : DocumentPtr();
+ FeaturePtr aFeature = aDoc ? aDoc->feature(aRC) : FeaturePtr();
+ if (aFeature)
+ aDoc->removeFeature(aFeature);
+ }
+
+ // send events to update the sub-features by the solver
+ if (isUpdateFlushed)
+ Events_Loop::loop()->setFlushed(anUpdateEvent, true);
+ }
+ }
+}
+