#ifndef __cpExtensions__QT__MPRInteractionCommand__h__
#define __cpExtensions__QT__MPRInteractionCommand__h__

#include <cpExtensions/Config.h>

#ifdef cpExtensions_QT4

#include <cpExtensions/Interaction/BaseStyle.h>
#include <vtkCommand.h>
#include <vtkSmartPointer.h>
#include <set>

// -------------------------------------------------------------------------
namespace cpExtensions
{
  namespace QT
  {
    class ImageWidget;
    class MPR3DWidget;

    /**
     */
    class cpExtensions_EXPORT MPRInteractionCommand
      : public vtkCommand
    {
    public:
      typedef MPRInteractionCommand Self;

    public:
      vtkTypeMacro( MPRInteractionCommand, vtkCommand );

    public:
      static Self* New( );

      void AddWidget( QWidget* w );

      virtual void Execute(
        vtkObject* caller, unsigned long evId, void* data
        ) cpExtensions_OVERRIDE;
      
    protected:
      MPRInteractionCommand( );
      virtual ~MPRInteractionCommand( );

    private:
      // Purposely not implemented
      MPRInteractionCommand( const Self& );
      Self& operator=( const Self& );

    protected:
      std::set< cpExtensions::QT::ImageWidget* > m_ImageWidgets;
      std::set< cpExtensions::QT::MPR3DWidget* > m_MPR3DWidgets;
    };

  } // ecapseman

} // ecapseman

#endif // cpExtensions_QT4

#endif // __cpExtensions__QT__MPRInteractionCommand__h__

// eof - $RCSfile$