Fix for naming index bug #223

MainWindow.cpp

@@ -554,6 +554,11 @@ void MainWindow::on_treeView_doubleClicked(const QModelIndex &index) {
 void MainWindow::on_actionClearRecentMenu_triggered() { _recentFiles->clear(); }
 
 void MainWindow::CreateResource(TypeCase typeCase) {
+  if(this->treeModel == NULL){
+    qDebug() << "Attempt to add resource with NULL treeModel...";
+    return;
+  }
+
   TreeNode child;
   auto fieldNum = ResTypeFields[typeCase];
   const Descriptor *desc = child.GetDescriptor();
@@ -564,10 +569,31 @@ void MainWindow::CreateResource(TypeCase typeCase) {
   refl->MutableMessage(&child, field);
 
   // find a unique name for the new resource
-  child.set_name(resourceMap->CreateResourceName(&child).toStdString());
+  QString resourceName = resourceMap->CreateResourceName(&child);
+  child.set_name(resourceName.toStdString());
+
   // release ownership of the new child to its parent and the tree
   auto index = this->treeModel->addNode(child, _ui->treeView->currentIndex());
   treeModel->triggerNodeEdit(index, _ui->treeView);
+
+  TreeModel::Node *node = this->treeModel->IndexToNode(index);
+  if(node == NULL){
+    qDebug() << "Attempt to add resource with NULL treeModel node...";
+    return;
+  }
+
+  ProtoModel *protoModel = node->BackingModel();
+  if(protoModel == NULL){
+    qDebug() << "Attempt to add resource with NULL protoModel...";
+    return;
+  }
+
+  MessageModel *messageModel = protoModel->TryCastAsMessageModel();
+  // add new resource with created name, helps in creating another unique name
+  if(messageModel)
+    resourceMap->AddResource(typeCase, resourceName, messageModel);
+  else
+    qDebug() << "Attempt to add resource with NULL messageModel...";
 }
 
 void MainWindow::ResourceModelDeleted(MessageModel *m) {

Models/ResourceModelMap.cpp

@@ -129,8 +129,15 @@ void ResourceModelMap::ResourceRemoved(TypeCase type, const QString& name,
     }
   }
 
+  // NOTE: There is an unhandled BUG related to order in which references are deleted,
+  // and following hack doesnt solve it
+
   // Remove an references to this resource
-  emit ResourceRenamed(ResTypeAsString(type), name, "");
+  //emit ResourceRenamed(ResTypeAsString(type), name, "");
+
+  // Remove references to this resource
+  _resources[type].remove(name);
+  emit DataChanged();
 }
 
 QString ResourceModelMap::CreateResourceName(TreeNode* node) {