+ // 2. warn about the references remove, break the delete operation if the user chose it
+ if (theAskAboutDeleteReferences && !aRefFeatures.empty()) {
+ QStringList aRefNames;
+ std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
+ aLast = aRefFeatures.end();
+ for (; anIt != aLast; anIt++) {
+ aRefNames.append((*anIt)->name().c_str());
+ }
+ QString aNames = aRefNames.join(", ");
+
+ QMessageBox::StandardButton aRes = QMessageBox::warning(
+ theParent, tr("Delete features"),
+ QString(tr("Selected features are used in the following features: %1.\
+These features will be deleted also. Would you like to continue?")).arg(aNames),
+ QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
+ if (aRes != QMessageBox::Yes)
+ return false;
+ }
+
+ // 3. remove referenced features
+ std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
+ aLast = aRefFeatures.end();
+ for (; anIt != aLast; anIt++) {
+ FeaturePtr aFeature = (*anIt);
+ DocumentPtr aDoc = aFeature->document();
+ if (theIgnoredFeatures.find(aFeature) == theIgnoredFeatures.end())
+ aDoc->removeFeature(aFeature);
+ }
+
+ // 4. remove the parameter features
+ foreach (ObjectPtr aObj, theList) {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
+ if (aFeature) {
+ DocumentPtr aDoc = aObj->document();
+ if (theIgnoredFeatures.find(aFeature) == theIgnoredFeatures.end())
+ aDoc->removeFeature(aFeature);
+ }
+ }
+ return true;
+}
+
+bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
+{
+ bool isFoundResultType = false;
+ foreach(ObjectPtr anObj, theObjects)
+ {
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
+ if (aResult.get() == NULL)
+ continue;
+
+ isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
+ if (isFoundResultType)
+ break;
+ }
+ return isFoundResultType;