+ // do not activate part by simple execution if it is not loaded yet: it must be explicitly
+ // activated for this
+ if (!ModelAPI_Session::get()->isLoadByDemand(aResult->data()->name())) {
+ // On undo/redo creation of the part result the Object Browser must get creation event
+ // earlier that activation of this part event (otherwise the crash is produced)
+ // So, send a creation event earlier, without any grouping
+ static Events_ID aCreateID = Events_Loop::eventByName(EVENT_OBJECT_CREATED);
+ ModelAPI_EventCreator::get()->sendUpdated(aResult, aCreateID, false);
+
+ aResult->activate();
+ }
+ } else { // execute is called for result update anyway
+ aResult->updateShape();
+ }
+}
+
+const std::string& PartSetPlugin_Part::documentToAdd()
+{
+ // part must be added only to the module document
+ return ModelAPI_Session::get()->moduleDocument()->kind();
+}
+
+std::shared_ptr<ModelAPI_Feature> PartSetPlugin_Part::addFeature(std::string theID)
+{
+ ResultPartPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(firstResult());
+ if (aResult.get()) {
+ DocumentPtr aDoc = aResult->partDoc();
+ if (aDoc.get() && aDoc->isOpened())
+ return aDoc->addFeature(theID);
+ }
+ return FeaturePtr();
+}
+
+int PartSetPlugin_Part::numberOfSubs(bool forTree) const
+{
+ ResultPartPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultPart>(firstResult());
+ if (aResult.get()) {
+ DocumentPtr aDoc = aResult->partDoc();
+ if (aDoc.get() && aDoc->isOpened())
+ return aDoc->numInternalFeatures();