- action("INSERT_FOLDER_CMD")->setEnabled(isOutsideFolder);
- action("ADD_TO_FOLDER_BEFORE_CMD")->setEnabled(isOutsideFolder && isPrevFolder);
- action("ADD_TO_FOLDER_AFTER_CMD")->setEnabled(isOutsideFolder && isNextFolder);
+ bool isPrevFolder = (aPrevObj.get() &&
+ (aPrevObj->groupName() == ModelAPI_Folder::group()));
+ bool isNextFolder = (aNextObj.get() &&
+ (aNextObj->groupName() == ModelAPI_Folder::group()));
+ bool isInFolder = (aDataObj.get() &&
+ (aDataObj->groupName() == ModelAPI_Folder::group()));
+ bool isOutsideFolder = !isInFolder;
+
+ bool hasFirst = false;
+ bool hasLast = false;
+ if (isInFolder) {
+ FolderPtr aFolder = std::dynamic_pointer_cast<ModelAPI_Folder>(aDataObj);
+ FeaturePtr aFirstFeatureInFolder;
+ AttributeReferencePtr aFirstFeatAttr =
+ aFolder->data()->reference(ModelAPI_Folder::FIRST_FEATURE_ID());
+ if (aFirstFeatAttr)
+ aFirstFeatureInFolder = ModelAPI_Feature::feature(aFirstFeatAttr->value());
+ hasFirst = (aFirstFeatureInFolder == aFeatures.front());
+
+ FeaturePtr aLastFeatureInFolder;
+ AttributeReferencePtr aLastFeatAttr =
+ aFolder->data()->reference(ModelAPI_Folder::LAST_FEATURE_ID());
+ if (aLastFeatAttr)
+ aLastFeatureInFolder = ModelAPI_Feature::feature(aLastFeatAttr->value());
+ hasLast = (aLastFeatureInFolder == aFeatures.back());
+ }
+ action("INSERT_FOLDER_CMD")->setEnabled(isOutsideFolder);
+ action("ADD_TO_FOLDER_BEFORE_CMD")->setEnabled(isOutsideFolder && isPrevFolder);
+ action("ADD_TO_FOLDER_AFTER_CMD")->setEnabled(isOutsideFolder && isNextFolder);
+ action("ADD_OUT_FOLDER_BEFORE_CMD")->setEnabled(isInFolder && hasFirst);
+ action("ADD_OUT_FOLDER_AFTER_CMD")->setEnabled(isInFolder && hasLast);
+ }
+ }