#ifndef __cpExtensions__QT__RendererWidget__h__
#define __cpExtensions__QT__RendererWidget__h__

#include <cpExtensions/Config.h>

#ifdef cpExtensions_QT4

#include <vtkSmartPointer.h>
#include <map>
#include <set>
#include <string>

// -------------------------------------------------------------------------
class vtkCamera;
class vtkInteractorStyle;
class vtkOrientationMarkerWidget;
class vtkProp;
class vtkPropCollection;

// -------------------------------------------------------------------------
namespace cpExtensions
{
  namespace QT
  {
    /**
     */
    class cpExtensions_EXPORT RendererWidget
      : public cpExtensions_QVTKWidget
    {
      Q_OBJECT;

    public:
      typedef RendererWidget          Self;
      typedef cpExtensions_QVTKWidget Superclass;

      typedef std::set< vtkSmartPointer< vtkProp > > TProps;
      typedef std::map< std::string, TProps >        TPropCollection;

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

      int GetQuadrant( ) const;
      void SetQuadrant( int q );

      vtkRenderer* GetRenderer( );
      const vtkRenderer* GetRenderer( ) const;

      vtkInteractorStyle* GetStyle( );
      const vtkInteractorStyle* GetStyle( ) const;
      void SetStyle( vtkInteractorStyle* style );

      vtkCamera* GetActiveCamera( );
      const vtkCamera* GetActiveCamera( ) const;

      void AddViewProp( vtkProp* prop, const std::string& name = "" );
      void AddViewProps(
        vtkPropCollection* props, const std::string& name = ""
        );
      void AddAuxViewProp( vtkProp* prop, const std::string& name = "" );
      void AddAuxViewProps(
        vtkPropCollection* props, const std::string& name = ""
        );

      TProps& GetViewProps( const std::string& name );
      const TProps& GetViewProps( const std::string& name ) const;
      TProps& GetAuxViewProps( const std::string& name );
      const TProps& GetAuxViewProps( const std::string& name ) const;

      void RemoveViewProps( const std::string& name );
      void RemoveViewProps( );

      virtual void HideViewProps( const std::string& name );
      virtual void ShowViewProps( const std::string& name );

      virtual void ResetCamera( );
      virtual void Render( );

    protected:
      vtkSmartPointer< vtkRenderer >                m_Renderer;
      vtkSmartPointer< vtkOrientationMarkerWidget > m_Marker;
      int m_Quadrant;

      TPropCollection m_ViewProps;
      TPropCollection m_AuxViewProps;
    };

  } // ecapseman

} // ecapseman

#endif // cpExtensions_QT4

#endif // __cpExtensions__QT__RendererWidget__h__

// eof - $RCSfile$