-// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
//
-// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+
#include "VTKViewer_ViewModel.h"
#include "VTKViewer_ViewWindow.h"
#include "VTKViewer_ViewManager.h"
#include "VTKViewer_RenderWindowInteractor.h"
+#include "QtxBackgroundTool.h"
#include "SUIT_ViewWindow.h"
#include "SUIT_Desktop.h"
#include "SUIT_Session.h"
#include <QMouseEvent>
#include <QToolBar>
+// VSR: Uncomment below line to allow texture background support in VTK viewer
+#define VTK_ENABLE_TEXTURED_BACKGROUND
+
bool _InitializeVtkWarningsCall()
{
char* isOn = getenv( "VTK_WARNINGS_IS_ON" );
/*!Constructor.Sets background color to black.*/
VTKViewer_Viewer::VTKViewer_Viewer()
: SUIT_ViewModel(),
-myBgColor( Qt::black )
+ myDefaultBackground( Qtx::BackgroundData( Qt::black ) )
{
}
{
}
-/*!Gets background color.*/
+/*! Get data for supported background modes: gradient types, identifiers and supported image formats */
+QString VTKViewer_Viewer::backgroundData( QStringList& gradList, QIntList& idList, QIntList& txtList )
+{
+ gradList << tr( "GT_HORIZONTALGRADIENT" )
+ << tr( "GT_VERTICALGRADIENT" )
+ << tr( "GT_FIRSTDIAGONALGRADIENT" )
+ << tr( "GT_SECONDDIAGONALGRADIENT" )
+ << tr( "GT_FIRSTCORNERGRADIENT" )
+ << tr( "GT_SECONDCORNERGRADIENT" )
+ << tr( "GT_THIRDCORNERGRADIENT" )
+ << tr( "GT_FOURTHCORNERGRADIENT" );
+ idList << HorizontalGradient
+ << VerticalGradient
+ << FirstDiagonalGradient
+ << SecondDiagonalGradient
+ << FirstCornerGradient
+ << SecondCornerGradient
+ << ThirdCornerGradient
+ << FourthCornerGradient;
+#ifdef VTK_ENABLE_TEXTURED_BACKGROUND
+ txtList << Qtx::CenterTexture << Qtx::TileTexture << Qtx::StretchTexture;
+#endif
+ return tr("BG_IMAGE_FILES");
+}
+
+/*!Gets background color [obsolete]*/
QColor VTKViewer_Viewer::backgroundColor() const
{
- return myBgColor;
+ return background().color();
}
-/*!Sets background color.*/
+/*!Sets background color [obsolete]*/
void VTKViewer_Viewer::setBackgroundColor( const QColor& c )
{
- if ( c.isValid() )
- myBgColor = c;
+ Qtx::BackgroundData bg = background();
+ bg.setColor( c );
+ setBackground( bg );
+}
+
+/*!Gets default background data.*/
+Qtx::BackgroundData VTKViewer_Viewer::background() const
+{
+ return myDefaultBackground;
+}
+
+/*!Sets default background data.*/
+void VTKViewer_Viewer::setBackground( const Qtx::BackgroundData& theBackground )
+{
+ myDefaultBackground = theBackground.isValid() ? theBackground : Qtx::BackgroundData( Qt::black );
}
/*!Create new instance of VTKViewer_ViewWindow, sets background color and return pointer to it.*/
SUIT_ViewWindow* VTKViewer_Viewer::createView( SUIT_Desktop* theDesktop )
{
VTKViewer_ViewWindow* vw = new VTKViewer_ViewWindow( theDesktop, this );
- vw->setBackgroundColor( myBgColor );
+ vw->setBackground( myDefaultBackground );
return vw;
}
void VTKViewer_Viewer::contextMenuPopup(QMenu* thePopup)
{
thePopup->addAction( tr( "MEN_DUMP_VIEW" ), this, SLOT( onDumpView() ) );
- thePopup->addAction( tr( "MEN_CHANGE_BACKGROUD" ), this, SLOT( onChangeBgColor() ) );
+ thePopup->addAction( tr( "MEN_CHANGE_BACKGROUND" ), this, SLOT( onChangeBackground() ) );
thePopup->addSeparator();
}
/*!On change back ground color event.*/
-void VTKViewer_Viewer::onChangeBgColor()
+void VTKViewer_Viewer::onChangeBackground()
{
VTKViewer_ViewWindow* aView = (VTKViewer_ViewWindow*)(myViewManager->getActiveView());
if ( !aView )
return;
- QColor aColor = QColorDialog::getColor( aView->backgroundColor(), aView);
- if ( aColor.isValid() )
- aView->setBackgroundColor(aColor);
+ // get supported gradient types
+ QStringList gradList;
+ QIntList idList, txtList;
+ QString formats = backgroundData( gradList, idList, txtList );
+
+ // invoke dialog box
+ Qtx::BackgroundData bgData = QtxBackgroundDialog::getBackground( aView->background(), // initial background
+ aView, // parent for dialog box
+ txtList, // allowed texture modes
+ true, // enable solid color mode
+ true, // enable gradient mode
+ false, // disable custom gradient mode
+ !txtList.isEmpty(), // enable texture mode
+ gradList, // gradient names
+ idList, // gradient identifiers
+ formats ); // image formats
+
+ // set chosen background data to the viewer
+ if ( bgData.isValid() )
+ aView->setBackground( bgData );
}
/*!On show tool bar event.*/
