SImage3DCursor.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2017.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#ifndef __VISUVTKADAPTOR_SIMAGE3DCURSOR_HPP__
#define __VISUVTKADAPTOR_SIMAGE3DCURSOR_HPP__

#include "visuVTKAdaptor/config.hpp"

#include <fwData/Color.hpp>

#include <fwDataTools/helper/MedicalImageAdaptor.hpp>

#include <fwRenderVTK/IAdaptor.hpp>

#include <vtkSmartPointer.h>

class vtkActor;
class vtkPolyData;
class vtkPolyDataMapper;

namespace visuVTKAdaptor
{

class VISUVTKADAPTOR_CLASS_API SImage3DCursor : public  ::fwDataTools::helper::MedicalImageAdaptor,
                                                public ::fwRenderVTK::IAdaptor
{

public:
    fwCoreServiceClassDefinitionsMacro( (SImage3DCursor)(::fwRenderVTK::IAdaptor) );

    VISUVTKADAPTOR_API SImage3DCursor() noexcept;

    VISUVTKADAPTOR_API virtual ~SImage3DCursor() noexcept;

    VISUVTKADAPTOR_API void updateCursorPosition( double world[3] );

    VISUVTKADAPTOR_API void setVisibility( bool visibility );

    VISUVTKADAPTOR_API virtual KeyConnectionsMap getAutoConnections() const override;

protected:

    VISUVTKADAPTOR_API virtual void configuring() override;
    VISUVTKADAPTOR_API virtual void starting() override;
    VISUVTKADAPTOR_API virtual void stopping() override;
    VISUVTKADAPTOR_API virtual void swapping() override;
    VISUVTKADAPTOR_API virtual void updating() override;

    void buildPolyData(float radius = 1.0);

    vtkSmartPointer<vtkActor>          m_cursorActor;
    vtkSmartPointer<vtkPolyData>       m_cursorPolyData;
    vtkSmartPointer<vtkPolyDataMapper> m_cursorMapper;

private:

    void updateSliceIndex(int axial, int frontal, int sagittal);

    void updateSphere(::fwData::Color::sptr color, float radius);
};

} //namespace visuVTKAdaptor

#endif // __VISUVTKADAPTOR_SIMAGE3DCURSOR_HPP__