From bc9d893914f2c977c60e858fe3d0c24ccb365bb6 Mon Sep 17 00:00:00 2001
From: mzn <mzn@opencascade.com>
Date: Wed, 16 Aug 2006 15:43:17 +0000
Subject: [PATCH] Fix for bug PAL12468(When dumping a VTK view, the dialog box
 appears in the saved image).

---
 src/VVTK/VVTK_MainWindow.cxx |  8 ++++----
 src/VVTK/VVTK_ViewWindow.cxx | 28 +++++++++++++++++++++++++---
 src/VVTK/VVTK_ViewWindow.h   | 10 ++++++++++
 3 files changed, 39 insertions(+), 7 deletions(-)

diff --git a/src/VVTK/VVTK_MainWindow.cxx b/src/VVTK/VVTK_MainWindow.cxx
index 01a0b2b4..4aa149fd 100644
--- a/src/VVTK/VVTK_MainWindow.cxx
+++ b/src/VVTK/VVTK_MainWindow.cxx
@@ -154,6 +154,10 @@ VVTK_MainWindow::~VVTK_MainWindow()
 //----------------------------------------------------------------------------
 void VVTK_MainWindow::onDumpView()
 {
+  QImage img = dumpView();
+  if( img.isNull() )
+    return; 
+
   SUIT_Application* app = SUIT_Session::session()->activeApplication();
   QString fileName = app->getFileName( false, QString::null,
 				       tr( "TLT_IMAGE_FILES" ),
@@ -161,10 +165,6 @@ void VVTK_MainWindow::onDumpView()
   if( fileName.isEmpty() )
     return;
 
-  QImage img = dumpView();
-  if( img.isNull() )
-    return; 
-
   QString fmt = SUIT_Tools::extension( fileName ).upper();
   if( fmt.isEmpty() )
     fmt = QString( "BMP" ); // default format
diff --git a/src/VVTK/VVTK_ViewWindow.cxx b/src/VVTK/VVTK_ViewWindow.cxx
index cbd0d46a..b0d70802 100755
--- a/src/VVTK/VVTK_ViewWindow.cxx
+++ b/src/VVTK/VVTK_ViewWindow.cxx
@@ -49,7 +49,8 @@ VVTK_ViewWindow
   SVTK_ViewWindow(theDesktop),
   myMainWindow1(NULL),
   myMainWindow2(NULL),
-  myView2(NULL)
+  myView2(NULL),
+  myDumpImage(QImage())
 {}
 
 //----------------------------------------------------------------------------
@@ -277,10 +278,20 @@ VVTK_ViewWindow
 ::dumpView()
 {
   if( myMainWindow1->GetInteractor()->hasFocus() )
-    return myMainWindow1->dumpView();
+    {
+      if ( myMainWindow1->getToolBar()->hasMouse() || myDumpImage.isNull() )
+	return myMainWindow1->dumpView();
+      else
+	return myDumpImage;
+    }
   
   if( myMainWindow2->GetInteractor()->hasFocus() )
-    return myMainWindow2->dumpView();
+    {
+      if ( myMainWindow1->getToolBar()->hasMouse() || myDumpImage.isNull() )
+	return myMainWindow2->dumpView();
+      else
+	return myDumpImage;
+    }
 
   return QImage();
 }
@@ -294,3 +305,14 @@ VVTK_ViewWindow
   myMainWindow2->SetBackgroundColor( theColor );
 }
 
+
+//----------------------------------------------------------------------------
+void
+VVTK_ViewWindow
+::RefreshDumpImage()
+{ 
+  if( myMainWindow1->GetInteractor()->hasFocus() )
+    myDumpImage = myMainWindow1->dumpView();
+  else if ( myMainWindow2->GetInteractor()->hasFocus() )
+    myDumpImage = myMainWindow2->dumpView();
+}
diff --git a/src/VVTK/VVTK_ViewWindow.h b/src/VVTK/VVTK_ViewWindow.h
index ca0ab04c..7e2dbf05 100755
--- a/src/VVTK/VVTK_ViewWindow.h
+++ b/src/VVTK/VVTK_ViewWindow.h
@@ -27,6 +27,8 @@
 #include "VVTK.h"
 #include "SVTK_ViewWindow.h"
 
+#include <qimage.h>
+
 #include <string>
 
 class VVTK_MainWindow1;
@@ -105,6 +107,11 @@ public:
   setBackgroundColor( const QColor& );
 
   //----------------------------------------------------------------------------
+
+  //! Refresh dump images of the viewers
+  virtual
+  void RefreshDumpImage();
+  
 public slots:
   //! Redefine SVTK_ViewWindow::onSelectionChanged method
   virtual
@@ -134,6 +141,9 @@ protected:
 
   VVTK_MainWindow2* myMainWindow2; //!< The manage segmented view
   SVTK_View* myView2; //!< The manage segmented view
+
+private:
+  QImage myDumpImage;
 };
 
 #ifdef WIN32
-- 
2.39.2