ImageLutWidget.h

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 * $CAMITK_LICENCE_BEGIN$
 *
 * CamiTK - Computer Assisted Medical Intervention ToolKit
 * (c) 2001-2024 Univ. Grenoble Alpes, CNRS, Grenoble INP - UGA, TIMC, 38000 Grenoble, France
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 * only, as published by the Free Software Foundation.
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#ifndef ImageLutWidget_H
#define ImageLutWidget_H
 
// -- QT stuff
#include <QMap>
 
// -- Camitk stuff
#include "ui_ImageLutWidget.h"
 
// -- Core image component stuff classes
#include <ImageComponent.h>
 
class HistogramGraphicsRectItem;
class ImageLutModel;
class ImageLutWidget : public QWidget {
    Q_OBJECT
 
public:
    ImageLutWidget(QWidget* parent = nullptr);
 
    ~ImageLutWidget() override;
 
    void updateComponent(camitk::ImageComponent*);
 
    void showHistogramTooltip(QPointF);
 
private slots:
 
    void levelSliderChanged(int);
 
    void levelSpinBoxChanged(double);
 
    void windowSliderChanged(int);
 
    void windowSpinBoxChanged(double);
 
    void invertButtonClicked();
 
    void setMinColor();
 
    void setMaxColor();
 
    virtual void resetLUT();
 
    void binComboBoxChanged(QString);
 
    void applyLUT();
 
protected:
 
    void resizeEvent(QResizeEvent*) override;
 
    void showEvent(QShowEvent*) override;
 
private:
 
    void initLevel(double value);
 
    void initWindow(double value);
 
    void blockAllSignals(bool);
 
    void drawGraphics();
 
    void fitView();
 
    void updateGradient();
 
    void updateBinComboBox();
 
    bool setColor(QString whichColor, QColor newColor);
 
    camitk::ImageComponent* myComponent;
 
    HistogramGraphicsRectItem* histogramGraphicsRectItem;
 
    Ui::ui_ImageLutWidget ui;
 
    QColor minColor;
    QColor maxColor;
 
    ImageLutModel* model;
 
    QMap<camitk::ImageComponent*, ImageLutModel*> allModels;
};
 
#endif