Add tests for drag and drop algo.

[modules/hydro.git] / src / HYDROGUI / HYDROGUI_StreamOp.cxx

diff --git a/src/HYDROGUI/HYDROGUI_StreamOp.cxx b/src/HYDROGUI/HYDROGUI_StreamOp.cxx
index 66178e7d720e6db6e872be9e451027ad5d897537..b85cfb80a3f283f0a9029555f5cfe3dbcad33d8a 100755 (executable)
--- a/src/HYDROGUI/HYDROGUI_StreamOp.cxx
+++ b/src/HYDROGUI/HYDROGUI_StreamOp.cxx
@@ -55,7 +55,6 @@
 HYDROGUI_StreamOp::HYDROGUI_StreamOp( HYDROGUI_Module* theModule, bool theIsEdit )
 : HYDROGUI_Operation( theModule ), 
   myIsEdit( theIsEdit ),
-  myViewManager( NULL ),
   myPreviewPrs( NULL )
 {
   setName( theIsEdit ? tr( "EDIT_STREAM" ) : tr( "CREATE_STREAM" ) );
@@ -206,22 +205,22 @@ void HYDROGUI_StreamOp::createPreview()
   }
 
   LightApp_Application* anApp = module()->getApp();
-  if ( !myViewManager ) {
-    myViewManager = ::qobject_cast<OCCViewer_ViewManager*>( 
-      anApp->getViewManager( OCCViewer_Viewer::Type(), true ) );
-  }
+  if ( !getPreviewManager() )
+    setPreviewManager( ::qobject_cast<OCCViewer_ViewManager*>( 
+                       anApp->getViewManager( OCCViewer_Viewer::Type(), true ) ) );
 
-  if ( myViewManager && !myPreviewPrs ) {
-    if ( OCCViewer_Viewer* aViewer = myViewManager->getOCCViewer() ) {
+  OCCViewer_ViewManager* aViewManager = getPreviewManager();
+  if ( aViewManager && !myPreviewPrs ) {
+    if ( OCCViewer_Viewer* aViewer = aViewManager->getOCCViewer() ) {
       Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
       if ( !aCtx.IsNull() ) {
-        myPreviewPrs = new HYDROGUI_Shape( aCtx, myEditedObject );
+        myPreviewPrs = new HYDROGUI_Shape( aCtx, myEditedObject, getPreviewZLayer() );
       }
     }
   }
 
   if ( myPreviewPrs ) {
-    myPreviewPrs->update( true, true );  
+    myPreviewPrs->update( true );
   }
 }