VolumeRenderingWidget.h

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 * $CAMITK_LICENCE_BEGIN$
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 * CamiTK - Computer Assisted Medical Intervention ToolKit
 * (c) 2001-2018 Univ. Grenoble Alpes, CNRS, TIMC-IMAG UMR 5525 (GMCAO)
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#ifndef VOLUMERENDERINGWIDGET_H
#define VOLUMERENDERINGWIDGET_H
// - CamiTK stuff
#include <ImageComponent.h>

// - Qt stuff
#include <QWidget>
#include <QString>

// - Local Stuff
#include "ColorPointWidget.h"
#include "GradientOpacityWidget.h"
#include "TransparencyPointWidget.h"

#include "ui_VolumeRenderingWidget.h"

class VolumeRenderingAction;

class VolumeRenderingWidget : public QWidget {
    Q_OBJECT

public:
    VolumeRenderingWidget(VolumeRenderingAction* dad, QWidget* parent = nullptr);

    void updateImage(camitk::ImageComponent* comp);

    // ----------- Destructor
    ~VolumeRenderingWidget() override;

    // ----------- Transparency
    void removeTransparencyPoint(TransparencyPointWidget* point);

    void setDefaultTransparencies(QMap<int, double> defaultTransparencies);

    void addTransparency(int grayLevel, double transparency);

    QMap<int, double> getTransparencyPoints();

    // ----------- Colors
    void removeColorPoint(ColorPointWidget* point);

    void setDefaultColors(QMap<int, QColor> defaultColors);

    void addColor(int grayLevel, QColor color);

    QMap<int, QColor> getColorPoints();

    // ----------- Gradient Opacity
    void removeOpacityPoint(GradientOpacityWidget* point);

    void setDefaultOpacities(QMap<int, double> defaultOpacities);

    void addGradientOpacity(int grayLevel, double opacity);

    QMap<int, double> getOpacityPoints();

    // ----------- Lights
    void setAmbiant(double ambiant);
    double getAmbiant();

    void setDiffuse(double diffuse);
    double getDiffuse();

    void setSpecular(double specular);
    double getSpecular();

    void load(QString filename);



public slots:
    virtual void load();
    virtual void save();
    virtual void refreshVolumeRendering();
    virtual void addTransparency();
    virtual void addColor();
    virtual void addGradientOpacity();
    virtual void ambiantLightSliderChanged(int);
    virtual void ambiantLightSpinBoxChanged(double);
    virtual void diffuseLightSliderChanged(int);
    virtual void diffuseLightSpinBoxChanged(double);
    virtual void specularLightSliderChanged(int);
    virtual void specularLightSpinBoxChanged(double);

private:
    Ui_VolumeRenderingWidget ui;
    QList<ColorPointWidget*> colorPoints;
    QList<GradientOpacityWidget*> gradientOpacities;
    QList<TransparencyPointWidget*> transparencies;
    camitk::ImageComponent* myImage;
    VolumeRenderingAction* dad;

};

#endif