niftkCMICLogo.h

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

  NifTK: A software platform for medical image computing.

  Copyright (c) University College London (UCL). All rights reserved.

  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.

  See LICENSE.txt in the top level directory for details.

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

#ifndef niftkCMICLogo_h
#define niftkCMICLogo_h

#include <mitkBaseData.h>
#include "niftkCoreExports.h"

class vtkRenderer;
class vtkRenderWindow;
class vtkMapper;
class vtkCamera;
class vtkCubeSource;
class vtkActor;
class vtkPolyDataMapper;
class vtkLookupTable;
class vtkPolyData;
class vtkPNGReader;
class vtkImageImport;


class RenderWindow;

namespace niftk
{

class NIFTKCORE_EXPORT CMICLogo : public mitk::BaseData
{
public:

  mitkClassMacro( CMICLogo, BaseData )
  itkNewMacro( Self )

  enum LogoPosition{ UpperLeft, UpperRight, LowerLeft, LowerRight, Middle };

  virtual void SetRenderWindow( vtkRenderWindow* renderWindow );

  virtual void SetLogoSource(const char* filename);
  virtual void SetOpacity(double opacity);
  virtual void SetZoomFactor( double factor );

  virtual void Enable();

  virtual void Disable();

  virtual bool IsEnabled();

  virtual void SetRequestedRegionToLargestPossibleRegion() override;

  virtual bool RequestedRegionIsOutsideOfTheBufferedRegion() override;

  virtual bool VerifyRequestedRegion() override;

  virtual void SetRequestedRegion(const itk::DataObject*) override;

  virtual vtkRenderWindow* GetRenderWindow();

  virtual vtkRenderer* GetVtkRenderer();

  virtual vtkActor* GetActor();

  virtual vtkPolyDataMapper* GetMapper();

  virtual void ForceMBILogoVisible(bool visible);

protected:
  void SetupCamera();
  void SetupPosition();

  CMICLogo();

  virtual ~CMICLogo();

  vtkRenderWindow*    m_RenderWindow;
  vtkRenderer*        m_Renderer;
  vtkActor*      m_OuterCubeActor;
  vtkActor*      m_InnerCubeActor;
  vtkActor*      m_MiddleCubeActor;
  vtkPolyDataMapper*     m_Mapper;
  vtkPNGReader*       m_PngReader;
  vtkCamera*          m_Camera;
  vtkImageImport*     m_VtkImageImport;

  std::string         m_FileName;

  bool                m_IsEnabled;
  bool                m_ForceShowMBIDepartmentLogo;

  LogoPosition        m_LogoPosition;
  double              m_ZoomFactor;
  double              m_Opacity;

  char *              m_ImageData;

};

}

#endif