ENH: work for linking QGLImageWidget with the Qt MainWindow

Code/Application/mvdMainWindow.cxx

@@ -19,6 +19,7 @@
 #include "mvdMainWindow.h"
 #include "ui_mvdMainWindow.h"
 
+
 //
 // System includes (sorted by alphabetic order)
 
@@ -55,6 +56,14 @@ MainWindow
   addDockWidget( Qt::LeftDockWidgetArea, dock_widget );
 */
 
+  // TODO : uncomment to use the otbQGLImageWiget
+  // glWidget = new otb::QGLImageWidget();
+  // QHBoxLayout *mainLayout = new QHBoxLayout;
+  // mainLayout->addWidget(m_QGLWidget);
+  // setLayout(mainLayout);
+  // setWindowTitle(tr("OTB QGL Window"));
+  
+
   QObject::connect(
     m_UI->action_Quit, SIGNAL( activated() ),
     qApp, SLOT( quit() )

Code/Application/mvdMainWindow.h

@@ -28,6 +28,7 @@
 
 //
 // OTB includes (sorted by alphabetic order)
+//#include "otbQGLImageWidget.h"
 
 //
 // Monteverdi includes (sorted by alphabetic order)
@@ -39,6 +40,13 @@ namespace Ui
 class MainWindow;
 }
 
+
+ // namespace otb 
+ // {
+ // class QGLImageWidget;
+ // };
+
+
 namespace mvd
 {
 /** \class MainWindow
@@ -59,6 +67,12 @@ public:
 /** Destructor */
   virtual ~MainWindow();
 
+  // /** Method to get the instance*/
+  // otb::QGLImageWidget* GetGLImageWidget()
+  // {
+  //   return m_QGLWidget;
+  // }
+
 //
 //
 protected:
@@ -68,6 +82,8 @@ protected:
 private:
   Ui::MainWindow* m_UI;
 
+  //otb::QGLImageWidget * m_QGLWidget;
+
 //
 // SLOTS
 private slots:

Code/Application/otbQtViewer.cxx_wip

+/*=========================================================================
+
+  Program:   Monteverdi2
+  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 "mvdMainWindow.h"
+
+#include "otbQGLImageWidget.h"
+
+#include "otbImageFileReader.h"
+
+int
+main( int argc, char* argv[] )
+{
+  mvd::Application application( argc, argv );
+  
+  // image reader 
+  typedef otb::ImageFileReader<ImageType>   ReaderType;
+  ReaderType::Pointer reader = ReaderType::New();
+  reader->SetFileName(argv[1]);
+  reader->Update();
+  
+  ImageType::Pointer image = reader->GetOutput();
+  RegionType region = image->GetLargestPossibleRegion();
+
+  mvd::MainWindow * main_window = new mvd::MainWindow;
+  main_window->GetGLImageWidget()->SetIsotropicZoom(1);
+  main_window->GetGLImageWidget()->ReadBuffer(image, region);
+  main_window->resize( region.GetSize()[0], region.GetSize()[1] );
+  main_window->show();
+
+  return application.exec();
+}
+
+