Program: gdcm
Module: $RCSfile: vtkgdcmViewer2.cxx,v $
Language: C++
- Date: $Date: 2007/09/12 13:38:14 $
- Version: $Revision: 1.12 $
+ Date: $Date: 2007/10/03 15:50:13 $
+ Version: $Revision: 1.15 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
//
//----------------------------------------------------------------------------
#include <vtkRenderWindowInteractor.h>
+#if VTK_MAJOR_VERSION >= 5
#include "vtkImageColorViewer.h"
+#else
+#include <vtkImageViewer2.h>
+#endif
#include <vtkStructuredPoints.h>
#include <vtkStructuredPointsWriter.h>
+#include <vtkPNGWriter.h>
+#include <vtkWindowToImageFilter.h>
+#include <vtkRenderWindow.h>
#include <vtkCommand.h>
#include <vtkRenderer.h>
#include <vtkImageMapToColors.h>
{
this->ImageViewer = NULL;
}
- virtual void Execute(vtkObject *, unsigned long event, void* )
+ virtual void Execute(vtkObject *caller, unsigned long event, void* /*callData*/ )
{
if ( this->ImageViewer )
{
- if ( event == vtkCommand::CharEvent )
+ vtkRenderWindowInteractor * rwi = vtkRenderWindowInteractor::SafeDownCast( caller );
+ char keycode = 0;
+ if( rwi ) keycode = rwi->GetKeyCode();
+ if ( event == vtkCommand::CharEvent && keycode != 's' )
{
-#if (VTK_MAJOR_VERSION >= 5)
+#if VTK_MAJOR_VERSION >= 5
int max = ImageViewer->GetSliceMax();
int slice = (ImageViewer->GetSlice() + 1 ) % ++max;
ImageViewer->SetSlice( slice );
#endif
ImageViewer->Render();
}
+ else if ( keycode == 's' )
+ {
+ vtkPNGWriter * writer = vtkPNGWriter::New();
+ vtkWindowToImageFilter * w2i = vtkWindowToImageFilter::New();
+ w2i->SetInput( rwi->GetRenderWindow() );
+ writer->SetInput( w2i->GetOutput() );
+ writer->SetFileName( "snapshot.png" );
+ writer->Write();
+ //std::cerr << "Screenshort saved to snapshot.png" << std::endl;
+ }
}
}
+#if VTK_MAJOR_VERSION >= 5
vtkImageColorViewer *ImageViewer;
+#else
+ vtkImageViewer2 *ImageViewer;
+#endif
};
reader->GetOutput()->Print( cout );
vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
+#if VTK_MAJOR_VERSION >= 5
vtkImageColorViewer *viewer = vtkImageColorViewer::New();
+#else
+ vtkImageViewer2 *viewer = vtkImageViewer2::New();
+#endif
if( reader->GetLookupTable() )
{
iren->AddObserver(vtkCommand::CharEvent,obs);
obs->Delete();
-#if ( (VTK_MAJOR_VERSION >= 5) || ( VTK_MAJOR_VERSION == 4 && VTK_MINOR_VERSION >= 5 ) )
+#if VTK_MAJOR_VERSION >= 5
viewer->Render(); // Don't ask why...
#endif
iren->Initialize();