qgs3dmapscene: Show an error message if export operation failed

qgis · Dec 16, 2024 · 09eb07a · 09eb07a
1 parent 3b158e9
commit 09eb07a
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/src/3d/qgs3dmapscene.cpp b/src/3d/qgs3dmapscene.cpp
@@ -1045,7 +1045,12 @@ void Qgs3DMapScene::exportScene( const Qgs3DMapExportSettings &exportSettings )
   if ( mTerrain )
     exporter.parseTerrain( mTerrain, "Terrain" );
 
-  exporter.save( exportSettings.sceneName(), exportSettings.sceneFolderPath() );
+  const bool sceneSaved = exporter.save( exportSettings.sceneName(), exportSettings.sceneFolderPath() );
+  if ( !sceneSaved )
+  {
+    QgsMessageOutput::showMessage( tr( "3D exporter warning" ), tr( "The scene can not be exported." ), QgsMessageOutput::MessageText );
+    return;
+  }
 
   if ( !notParsedLayers.empty() )
   {

diff --git a/tests/src/3d/testqgs3drendering.cpp b/tests/src/3d/testqgs3drendering.cpp
@@ -2274,7 +2274,8 @@ void TestQgs3DRendering::do3DSceneExport( const QString &testName, int zoomLevel
     exporter.parseTerrain( terrainEntity, "DEM_Tile" );
 
   QString objFileName = QString( "%1-%2" ).arg( testName ).arg( zoomLevelsCount );
-  exporter.save( objFileName, QDir::tempPath(), 3 );
+  const bool saved = exporter.save( objFileName, QDir::tempPath(), 3 );
+  QVERIFY( saved );
 
   int sum = 0;
   for ( auto o : qAsConst( exporter.mObjects ) )