+ onValidateOperation();
+ return true;
+}
+
+bool XGUI_OperationMgr::abortAllOperations()
+{
+ bool aResult = true;
+ if(!hasOperation())
+ return aResult;
+
+ if (operationsCount() == 1) {
+ if (canStopOperation()) {
+ abortOperation(currentOperation());
+ }
+ else
+ aResult = false;
+ }
+ else {
+ aResult = QMessageBox::question(qApp->activeWindow(),
+ tr("Abort operation"),
+ tr("All active operations will be aborted."),
+ QMessageBox::Ok | QMessageBox::Cancel,
+ QMessageBox::Cancel) == QMessageBox::Ok;
+ while(aResult && hasOperation()) {
+ abortOperation(currentOperation());
+ }
+ }
+ return aResult;
+}
+
+bool XGUI_OperationMgr::commitAllOperations()
+{
+ bool isCompositeCommitted = false;
+ while (hasOperation()) {
+ ModuleBase_Operation* anOperation = currentOperation();
+ if (isApplyEnabled()) {
+ onCommitOperation();
+ } else {
+ abortOperation(anOperation);
+ }
+ FeaturePtr aFeature = anOperation->feature();
+ CompositeFeaturePtr aComposite =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
+ isCompositeCommitted = aComposite.get();
+ if (isCompositeCommitted)
+ break;
+ }
+ return true;
+}
+
+void XGUI_OperationMgr::onValidateOperation()
+{
+ if (!hasOperation())
+ return;
+ ModuleBase_Operation* anOperation = currentOperation();
+ if(anOperation) {
+ bool aCanCommit = myWorkshop->module()->canCommitOperation();
+ setApplyEnabled(!myIsValidationLock && aCanCommit && anOperation->isValid());
+ }
+}
+
+void XGUI_OperationMgr::setLockValidating(bool toLock)
+{
+ myIsValidationLock = toLock;
+ onValidateOperation();
+}
+
+void XGUI_OperationMgr::setApplyEnabled(const bool theEnabled)
+{
+ myIsApplyEnabled = theEnabled;
+ emit validationStateChanged(theEnabled);
+}
+
+void XGUI_OperationMgr::updateApplyOfOperations(ModuleBase_Operation* theOperation)
+{
+ if (theOperation)
+ emit nestedStateChanged(theOperation->getDescription()->operationId().toStdString(),
+ theOperation->isValid());
+ else {
+ foreach(ModuleBase_Operation* anOperation, myOperations) {
+ emit nestedStateChanged(anOperation->getDescription()->operationId().toStdString(),
+ anOperation->isValid());
+ }
+ }
+}
+
+bool XGUI_OperationMgr::isApplyEnabled() const
+{
+ return myIsApplyEnabled;
+}
+
+bool XGUI_OperationMgr::isParentOperationValid() const
+{
+ bool isValid = false;
+ // the enable state of the parent operation of the nested one is defined by the rules that
+ // firstly there are nested operations and secondly the parent operation is valid
+ ModuleBase_Operation* aPrevOp = 0;
+ Operations::const_iterator anIt = myOperations.end();
+ if (anIt != myOperations.begin()) { // there are items in the operations list
+ --anIt;
+ aPrevOp = *anIt; // the last top operation, the operation which is started
+ if (anIt != myOperations.begin()) { // find the operation where the started operation is nested
+ --anIt;
+ aPrevOp = *anIt;
+ }
+ }
+ return aPrevOp && aPrevOp->isValid();
+}
+
+bool XGUI_OperationMgr::canStopOperation()
+{
+ ModuleBase_Operation* anOperation = currentOperation();
+ if(operationsCount() > 1) //in case of nested (sketch) operation no confirmation needed
+ return true;
+ if (anOperation && anOperation->isModified()) {
+ QString aMessage = tr("%1 operation will be aborted.").arg(anOperation->id());
+ int anAnswer = QMessageBox::question(qApp->activeWindow(),
+ tr("Abort operation"),
+ aMessage,
+ QMessageBox::Ok | QMessageBox::Cancel,
+ QMessageBox::Cancel);
+ return anAnswer == QMessageBox::Ok;
+ }