CTK/Libs/Visualization/VTK/Widgets/Testing/Cpp/ctkVTKThumbnailViewTest1.cpp

/*=========================================================================

  Library:   CTK

  Copyright (c) Kitware Inc.

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0.txt

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

=========================================================================*/

// QT includes
#include <QApplication>
#include <QTimer>

// qMRML includes
#include "ctkVTKThumbnailView.h"

// VTK includes
#include <vtkSmartPointer.h>

#include <vtkActor.h>
#include <vtkCubeSource.h>
#include <vtkPolyDataMapper.h>
#include <vtkRenderer.h>
#include <vtkRenderWindow.h>
#include <vtkRenderWindowInteractor.h>
#include <vtkVersion.h>

// STD includes
#include <cstdlib>
#include <iostream>

int ctkVTKThumbnailViewTest1(int argc, char * argv [] )
{
  QApplication app(argc, argv);
  
  ctkVTKThumbnailView thumbnailView;
  thumbnailView.setWindowTitle("Thumbnail view");
  
  ctkVTKRenderView renderView;
  renderView.setWindowTitle("Render view");

  vtkPolyDataMapper *mapper = vtkPolyDataMapper::New();
  vtkCubeSource *cube= vtkCubeSource::New();
#if (VTK_MAJOR_VERSION <= 5)
  mapper->SetInput(cube->GetOutput());
#else
  mapper->SetInputConnection(cube->GetOutputPort());
#endif
  cube->Delete();
  vtkActor *actor = vtkActor::New();
  actor->SetMapper(mapper);
  mapper->Delete();

  renderView.renderer()->AddActor(actor);
  actor->Delete();

  thumbnailView.setRendererToListen(renderView.renderer());

  thumbnailView.show();
  renderView.show();

  if (argc < 2 || QString(argv[1]) != "-I" )
    {
    QTimer::singleShot(200, &app, SLOT(quit()));
    }

  return app.exec();
}