Slight code improvements of addNode() method (only). Not important at all.

diff --git a/src/SUPERVGUI/SUPERVGUI_Main.cxx b/src/SUPERVGUI/SUPERVGUI_Main.cxx
index 667670f50c7d8459b3235889f7a5556724f19e17..5b67e63e3d89ee137161cd3654716fbf6c7a7844 100644 (file)
--- a/src/SUPERVGUI/SUPERVGUI_Main.cxx
+++ b/src/SUPERVGUI/SUPERVGUI_Main.cxx
@@ -37,6 +37,7 @@ using namespace std;
 #include "QAD_Application.h"
 #include "QAD_RightFrame.h"
 #include "QAD_SpinBoxDbl.h"
+#include "QAD_MessageBox.h"
 
 #include "NOTIFICATION.hxx"
 #include "SALOME_Event.hxx"
@@ -617,16 +618,17 @@ void SUPERVGUI_Main::stopRestart() { // kloss : a reviser et a connecter dans le
 */
 void SUPERVGUI_Main::addNode() {
   Trace("SUPERVGUI_Main::addNode");
-  if (SUPERV_isNull(dataflow)) return;
+  bool error = SUPERV_isNull( dataflow );
+  if ( error ) 
+    return;
 
-  if (dataflow->IsExecuting()) {
-    if (QMessageBox::warning(QAD_Application::getDesktop(), 
-                            tr("WARNING"), tr("MSG_GRAPH_ISRUN"),
-                            QMessageBox::Yes, QMessageBox::No) == QMessageBox::No) {
-      return;       
-    } else {
+  if ( dataflow->IsExecuting() ) {
+    error = QAD_MessageBox::warn2( QAD_Application::getDesktop(), // 0=Yes, 1=No
+      tr("WARNING"), tr("MSG_GRAPH_ISRUN"), tr( "BUT_YES" ), tr( "BUT_NO" ), 0, 1, 0 );
+    if ( error ) // user selected NOT to kill dataflow and NOT to add new node
+      return;
+    else  // user selected to kill the dataflow and add new node after that
       kill();
-    }
   }
   
   Editing(); // PAL6170: GUI->Engine: setting "Editing" flag