+ anObjNames.removeDuplicates();
+ anObjNames.sort();
+
+ // check the back-references
+ QMap<QString,HYDROData_SequenceOfObjects> aBackObjects =
+ HYDROGUI_Tool::GetObjectsBackReferences( module(), anObjNames );
+
+ if ( !aBackObjects.isEmpty() )
+ {
+ SUIT_MessageBox::critical( module()->getApp()->desktop(),
+ tr( "DELETE_OBJECTS" ), tr( "DELETED_OBJECTS_HAS_BACKREFERENCES" ) );
+ abort();
+ return;
+ }
+
+ QString aNamesList = anObjNames.join( "\n" );
+ int anAnswer = SUIT_MessageBox::question( module()->getApp()->desktop(),
+ tr( "DELETE_OBJECTS" ),
+ tr( "CONFIRM_DELETION" ).arg( aNamesList ),
+ QMessageBox::Yes | QMessageBox::No,
+ QMessageBox::No );
+ if( anAnswer == QMessageBox::No )
+ {
+ abort();
+ return;
+ }
+
+ startDocOperation();
+
+ for( Standard_Integer anIndex = 1, aLength = aSeq.Length(); anIndex <= aLength; anIndex++ )
+ {
+ Handle(HYDROData_Entity) anObject = aSeq.Value( anIndex );
+ if ( !anObject.IsNull() && !anObject->IsRemoved() )
+ anObject->Remove();
+ }
+
+ commitDocOperation();
+
+ module()->update( UF_Model | UF_Viewer | UF_OCCViewer | UF_VTKViewer );