SImageSlice.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_SIMAGESLICE_HPP__
#define __VISUVTKADAPTOR_SIMAGESLICE_HPP__

#include "visuVTKAdaptor/config.hpp"

#include <fwCom/Connection.hpp>
#include <fwCom/helper/SigSlotConnection.hpp>

#include <fwData/Composite.hpp>
#include <fwData/Image.hpp>

#include <fwDataTools/helper/MedicalImageAdaptor.hpp>

#include <fwRenderVTK/IAdaptor.hpp>

class vtkImageActor;
class vtkLookupTable;
class vtkImageMapToColors;
class vtkImageData;
class vtkPolyDataMapper;
class vtkPolyData;
class vtkActor;

namespace visuVTKAdaptor
{

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

public:

    fwCoreServiceClassDefinitionsMacro( (SImageSlice)(::fwRenderVTK::IAdaptor) );

    VISUVTKADAPTOR_API SImageSlice() noexcept;

    VISUVTKADAPTOR_API virtual ~SImageSlice() noexcept;

    //------------------------------------------------------------------------------

    void setVtkImageSourceId(std::string id)
    {
        m_imageSourceId = id;
    }
    //------------------------------------------------------------------------------

    void setVtkImageSource(vtkObject* obj)
    {
        m_imageSource = obj;
    }
    //------------------------------------------------------------------------------

    void setInterpolation(bool interpolation)
    {
        m_interpolation = interpolation;
    }

    //------------------------------------------------------------------------------

    void setActorOpacity(double actorOpacity)
    {
        m_actorOpacity = actorOpacity;
    }

protected:

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

    VISUVTKADAPTOR_API virtual KeyConnectionsMap getAutoConnections() const override;

    virtual void buildPipeline();
    virtual void buildOutline();

    void setSlice( int slice, ::fwData::Image::sptr image  );

    ::fwData::Image::sptr getCtrlImage();

    void updateOutline();
    void updateImage( ::fwData::Image::sptr SImageSlice  );
    void updateSImageSliceIndex( ::fwData::Image::sptr SImageSlice );

    bool m_interpolation;
    double m_actorOpacity;

    std::string m_imageSourceId;
    vtkObject* m_imageSource;

    vtkImageActor* m_imageActor;

    vtkPolyData* m_planeOutlinePolyData;
    vtkPolyDataMapper* m_planeOutlineMapper;
    vtkActor* m_planeOutlineActor;

private:

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

    void updateSliceType(int from, int to);
};

} //namespace visuVTKAdaptor

#endif // __VISUVTKADAPTOR_SIMAGESLICE_HPP__