//----------------------------------------------------------------------
//		File:			ann_sample.cpp
//		Programmer:		Sunil Arya and David Mount
//		Last modified:	03/04/98 (Release 0.1)
//		Description:	Sample program for ANN
//----------------------------------------------------------------------
// Copyright (c) 1997-2005 University of Maryland and Sunil Arya and
// David Mount.  All Rights Reserved.
//
// This software and related documentation is part of the Approximate
// Nearest Neighbor Library (ANN).  This software is provided under
// the provisions of the Lesser GNU Public License (LGPL).  See the
// file ../ReadMe.txt for further information.
//
// The University of Maryland (U.M.) and the authors make no
// representations about the suitability or fitness of this software for
// any purpose.  It is provided "as is" without express or implied
// warranty.
//----------------------------------------------------------------------

#include "qtvtkviewerwidget.h"
#include <QMainWindow>
#include <QApplication>




#include "iostream"


#include "OpenImageDialog.h"

using namespace std;
using namespace creaMaracasVisuKernel;


int main(int argc, char **argv)
{







    vtkImageData* img = 0;

    if (argc < 2){

        OpenImageDialog open(true);
        img = open.getImageData();

        if(img == 0){
            std::cout << "ERROR: Image filename missing. usage qtvtkviewer <image filename>"
                      << std::endl ;
            return EXIT_FAILURE;
         }
    }else{
        std::string inputFilename = argv[1];

        vtkMetaImageReader* reader = vtkMetaImageReader::New();
        reader->SetFileName(inputFilename.c_str());
        reader->Update();
        img = reader->GetOutput();

    }


    QApplication app(argc, argv);


    QMainWindow* mainwindow = new QMainWindow();

    QtVTKViewerWidget *viewer = new QtVTKViewerWidget(mainwindow);

    mainwindow-> setCentralWidget(viewer);


    mainwindow->show();

    viewer->setImage(img);
    //viewer->SetLookupTable((vtkLookupTable*)colortransfer);




    return app.exec();
}