TEST: (Visu Refactoring) Adding a new validation test

Testing/Code/VisuRefac/CMakeLists.txt

@@ -16,14 +16,20 @@ SET(EPSILON 0.000001)
 # Test programs
 SET(VISUREFAC_TESTS1 ${CXX_TEST_PATH}/otbVisuRefacTests1)
 
+#------------ otb::ImageWidget -------------------------
+
 ADD_TEST(vrTuImageWidgetNew ${VISUREFAC_TESTS1}
 otbImageWidgetNew
 )
 
-
+ADD_TEST(vrTvImageWidget ${VISUREFAC_TESTS1}
+otbImageWidget
+${INPUTDATA}/poupees.png
+)
 
 SET(VisuRefac_SRCS1
 otbImageWidgetNew.cxx
+otbImageWidget.cxx
 )
 
 INCLUDE_DIRECTORIES("${OTBTesting_BINARY_DIR}") 

Testing/Code/VisuRefac/otbImageWidget.cxx

+/*=========================================================================
+
+Program:   ORFEO Toolbox
+Language:  C++
+Date:      $Date$
+Version:   $Revision$
+
+
+Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
+See OTBCopyright.txt for details.
+
+
+This software is distributed WITHOUT ANY WARRANTY; without even
+the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+PURPOSE.  See the above copyright notices for more information.
+
+=========================================================================*/
+#include "otbImageWidget.h"
+#include "otbImageFileReader.h"
+#include <FL/Fl.H>
+
+int otbImageWidget( int argc, char * argv[] )
+{
+  // typedefs
+  typedef otb::ImageWidget<> WidgetType;
+  typedef WidgetType::InputImageType ImageType;
+  typedef otb::ImageFileReader<ImageType> ReaderType;
+  
+  // Reading the input image
+  ReaderType::Pointer reader = ReaderType::New();
+  reader->SetFileName(argv[1]);
+  reader->Update();
+  ImageType::RegionType region = reader->GetOutput()->GetLargestPossibleRegion();
+
+  // Create a widget
+  WidgetType::Pointer widget = WidgetType::New();
+  // Resize it
+  widget->resize(0,0,region.GetSize()[0],region.GetSize()[1]);
+  // Show it
+  widget->show();
+  // Refresh display
+  Fl::check();
+  // Read the OpenGl buffer
+  widget->ReadBuffer(reader->GetOutput(),region);
+  // Redraw it
+  widget->redraw();
+  // Refresh display
+  Fl::check();
+
+  // Print out widget status
+  std::cout<<widget<<std::endl;
+
+  return EXIT_SUCCESS;
+}

Testing/Code/VisuRefac/otbVisuRefacTests1.cxx

@@ -27,4 +27,5 @@
 void RegisterTests()
 {
   REGISTER_TEST(otbImageWidgetNew);
+  REGISTER_TEST(otbImageWidget);
 }