X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;ds=sidebyside;f=vtk%2FvtkgdcmViewer.cxx;h=ce5afd62a67c1d0bfcf2ba5033c2e9b3df13df04;hb=cb4151f6e62f04656d529d3298757f11be09caaf;hp=226e12ac8b148cc4eac2b3ac30fd1c723bd6d5aa;hpb=a2f6b3afa53313f320d92c0dad00b82b215cb156;p=gdcm.git

diff --git a/vtk/vtkgdcmViewer.cxx b/vtk/vtkgdcmViewer.cxx
index 226e12ac..ce5afd62 100644
--- a/vtk/vtkgdcmViewer.cxx
+++ b/vtk/vtkgdcmViewer.cxx
@@ -3,6 +3,9 @@
 #include <vtkStructuredPoints.h>
 #include <vtkStructuredPointsWriter.h>
 #include <vtkCommand.h>
+#include <vtkRenderer.h>
+#include <vtkImageMapToColors.h>
+#include <vtkLookupTable.h>
 
 #include "vtkGdcmReader.h"
 
@@ -27,6 +30,7 @@ class vtkgdcmObserver : public vtkCommand
             int max = ImageViewer->GetWholeZMax();
             int slice = (ImageViewer->GetZSlice() + 1 ) % ++max;
             ImageViewer->SetZSlice( slice );
+	    ImageViewer->GetRenderer()->ResetCameraClippingRange();
             ImageViewer->Render();
           }
         }
@@ -37,9 +41,17 @@ class vtkgdcmObserver : public vtkCommand
 
 int main(int argc, char *argv[])
 {
-
+  if( argc < 2 )
+    return 0;
+  
   vtkGdcmReader *reader = vtkGdcmReader::New();
-  reader->SetFileName( argv[1] );
+
+  if( argc == 2 )
+    reader->SetFileName( argv[1] );
+  else
+    for(int i=1; i< argc; i++)
+      reader->AddFileName( argv[i] );
+
   reader->DebugOn();
   reader->Update();
   
@@ -49,7 +61,20 @@ int main(int argc, char *argv[])
   vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
 
   vtkImageViewer2 *viewer = vtkImageViewer2::New();
-  viewer->SetInput ( reader->GetOutput() );
+  if( reader->GetLookupTable() )
+  {
+    //convert to color:
+    vtkImageMapToColors *map = vtkImageMapToColors::New ();
+    map->SetInput (reader->GetOutput());
+    map->SetLookupTable (reader->GetLookupTable());
+    map->SetOutputFormatToRGB();
+    viewer->SetInput ( map->GetOutput() );
+    map->Delete();
+  }
+  else
+  {
+    viewer->SetInput ( reader->GetOutput() );
+  }
   viewer->SetupInteractor (iren);
   
 //  float *range = reader->GetOutput()->GetScalarRange();