mitkManufacturerLogo.h

Go to the documentation of this file.

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

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
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 or http://www.mitk.org for details.

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

#ifndef _vtk_Logo_Rendering_h_
#define _vtk_Logo_Rendering_h_

#include <mitkBaseData.h>

class vtkRenderer;
class vtkRenderWindow;
class vtkMapper;
class vtkCamera;
class vtkImageActor;
class vtkImageMapper;
class vtkLookupTable;
class vtkPolyData;
class vtkPNGReader;
class vtkImageImport;

namespace mitk
{
  class RenderWindow;
  class MITKCORE_EXPORT ManufacturerLogo : public BaseData
  {
  public:
    mitkClassMacro(ManufacturerLogo, BaseData);

    itkFactorylessNewMacro(Self) itkCloneMacro(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 vtkImageActor *GetActor();

    virtual vtkImageMapper *GetMapper();

    virtual void ForceMBILogoVisible(bool visible);

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

    ManufacturerLogo();

    ~ManufacturerLogo();

    vtkRenderWindow *m_RenderWindow;
    vtkRenderer *m_Renderer;
    vtkImageActor *m_Actor;
    vtkImageMapper *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;
  };

} // end of namespace mitk
#endif