fix issue #85

Author: Davide Faconti

bt_editor/custom_node_dialog.cpp

@@ -160,6 +160,7 @@ void CustomNodeDialog::checkValid()
 
         bool empty_param_name = false;
         bool invalid_param_name = false;
+        bool reselved_param_name = false;
         std::set<QString> param_names;
         for (int row=0; row < ui->tableWidget->rowCount(); row++ )
         {
@@ -172,6 +173,10 @@ void CustomNodeDialog::checkValid()
             {
                 invalid_param_name = true;
             }
+            else if( param_name == "ID" || param_name == "name" )
+            {
+                reselved_param_name = true;
+            }
             else{
                 param_names.insert(param_name);
             }
@@ -182,7 +187,11 @@ void CustomNodeDialog::checkValid()
         }
         else if( invalid_param_name )
         {
-            ui->labelWarning->setText("Invalid key: use only letters, digits and underscores");
+            ui->labelWarning->setText("Invalid key: use only letters, digits and underscores.");
+        }
+        else if( reselved_param_name )
+        {
+            ui->labelWarning->setText("Reserved port key: the words \"name\" and \"ID\" should not be used.");
         }
         else if( param_names.size() < ui->tableWidget->rowCount() )
         {