QGoSynchronizedView3D.h

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/*=========================================================================
 Authors: The GoFigure Dev. Team.
 at Megason Lab, Systems biology, Harvard Medical school, 2009-11

 Copyright (c) 2009-11, President and Fellows of Harvard College.
 All rights reserved.

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

 Redistributions of source code must retain the above copyright notice,
 this list of conditions and the following disclaimer.
 Redistributions in binary form must reproduce the above copyright notice,
 this list of conditions and the following disclaimer in the documentation
 and/or other materials provided with the distribution.
 Neither the name of the  President and Fellows of Harvard College
 nor the names of its contributors may be used to endorse or promote
 products derived from this software without specific prior written
 permission.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
 OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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=========================================================================*/
#ifndef __QGoSynchronizedView3D_h
#define __QGoSynchronizedView3D_h

#include "itkImageToVTKImageFilter.h"
#include "itkCastImageFilter.h"
#include "itkSmartPointer.h"
#include "itkImage.h"
#include "QGoSynchronizedView.h"
#include "vtkSmartPointer.h"
#include "QGoGUILibConfigure.h"

class vtkCamera;
class vtkImageData;
class vtkEventQtSlotConnect;
class QGoImageView3D;

class QGOGUILIB_EXPORT QGoSynchronizedView3D:public QGoSynchronizedView
{
  Q_OBJECT
public:
  // itk typedef :
  // type of itk image for visualization
  typedef itk::Image< unsigned char, 3 > VisuImageType;
  // itk to vtk connector
  typedef itk::ImageToVTKImageFilter< VisuImageType > itkvtkConnectorType;

  explicit QGoSynchronizedView3D(QString iViewName, QWidget *iParent = 0);

  ~QGoSynchronizedView3D();

  void SetImage(vtkImageData *iImage);

  template< typename TPixel >
  void SetImage(typename itk::Image< TPixel, 3 >::Pointer iImage)
  {
    typedef itk::Image< TPixel, 3 > InputImageType;
    // we cast the input to have a known image to display
    typedef itk::CastImageFilter< InputImageType, VisuImageType >
    CastFilterType;
    typedef typename CastFilterType::Pointer CastFilterTypePointer;

    CastFilterTypePointer castITKFilter = CastFilterType::New();
    m_itkvtkConnector = itkvtkConnectorType::New();

    castITKFilter->SetInput(iImage);
    castITKFilter->Update();
    m_itkvtkConnector->SetInput( castITKFilter->GetOutput() );
    m_itkvtkConnector->Update();

    SetImage( m_itkvtkConnector->GetOutput() );
    Update();
  }

  void Update(void);

  void Render(void);

  void Render(const int & iId);

  vtkCamera * GetCamera(void);

  vtkCamera * GetCamera(const int & iId);

  bool HasViewer(void);

  void PrintOs(ostream & os);

  int GetSynchronizedViewType(void);

  QGoImageView3D * GetImageView();

  int GetFullScreenView();

public slots:
  QString SnapshotViewXY( const GoFigure::FileType & iType,
                          const QString & iBaseName = tr("Snapshot-xy-") );

  QString SnapshotViewXZ( const GoFigure::FileType & iType,
                         const QString & iBaseName = QString("snapshot-xz-") );

  QString SnapshotViewYZ( const GoFigure::FileType & iType,
                         const QString & iBaseName = QString("snapshot-yz-") );

  QString SnapshotViewXYZ( const GoFigure::FileType & iType,
                           const QString & iBaseName = QString("snapshot-xyz-") );

  void SetFullScreenView(const int & iId);

  void SetFullXYScreenView();

  void SetFullXZScreenView();

  void SetFullYZScreenView();

  void SetFullXYZScreenView();

  void SetQuadView();

protected:

  void deleteViewer(void);

  void createViewer();

  QGoImageView3D *             m_View;
  itkvtkConnectorType::Pointer m_itkvtkConnector;
private:

  Q_DISABLE_COPY(QGoSynchronizedView3D);
};

#endif // QGoSynchronizedView3D_H