#ifndef __cpExtensions__QT__ImageWidget__h__
#define __cpExtensions__QT__ImageWidget__h__

#include <cpExtensions/QT/RendererWidget.h>

#ifdef cpExtensions_QT4

// -------------------------------------------------------------------------
class vtkDataSet;

// -------------------------------------------------------------------------
namespace cpExtensions
{
  namespace Visualization
  {
    class OutlineSource;
    class LUTImageActor;
    class WindowLevelImageActor;
    class MeshActor;
  }
  namespace Interaction { class ImageSliceStyle; }

  namespace QT
  {
    /**
     */
    class cpExtensions_EXPORT ImageWidget
      : public RendererWidget
    {
      Q_OBJECT;

    public:
      typedef ImageWidget    Self;
      typedef RendererWidget Superclass;

      typedef cpExtensions::Visualization::OutlineSource         TOutline;
      typedef cpExtensions::Visualization::MeshActor             TActor;
      typedef cpExtensions::Visualization::LUTImageActor         TLUTActor;
      typedef cpExtensions::Visualization::WindowLevelImageActor TWLActor;
      typedef cpExtensions::Interaction::ImageSliceStyle         TStyle;

    public:
      explicit ImageWidget( QWidget* parent = NULL, Qt::WindowFlags f = 0 );
      virtual ~ImageWidget( );

      void Clear( );
      void SetImage(
        vtkImageData* image, int orientation, const std::string& name
        );
      void Add( vtkDataSet* data, const std::string& name );
      virtual void ResetCamera( ) cpExtensions_OVERRIDE;

      TWLActor* GetImageActor( );
      const TWLActor* GetImageActor( ) const;

      void SetColor( const std::string& name, double r, double g, double b );
      void SetLineWidth( const std::string& name, double w );

    protected:
      std::string m_ImageName;

      vtkSmartPointer< TWLActor > m_WLActor;
      vtkSmartPointer< TLUTActor > m_LUTActor;
      vtkSmartPointer< TOutline > m_Outline;
      TActor* m_OutlineActor;
      std::vector< TActor* > m_Actors;

      vtkSmartPointer< TStyle > m_Style;
    };

  } // ecapseman

} // ecapseman

#endif // cpExtensions_QT4

#endif // __cpExtensions__QT__ImageWidget__h__

// eof - $RCSfile$