graduatedclass.h

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#ifndef OPENSWMM_RENDER_GRADUATEDCLASS_H
#define OPENSWMM_RENDER_GRADUATEDCLASS_H
 
#include <QColor>
#include <QJsonObject>
#include <QObject>
#include <QString>
 
namespace OpenSWMM::Render
{
 
class GraduatedClass : public QObject
{
    Q_OBJECT
    Q_PROPERTY(QColor   color    READ color    WRITE setColor    NOTIFY colorChanged)
    Q_PROPERTY(double   minValue READ minValue WRITE setMinValue NOTIFY minValueChanged)
    Q_PROPERTY(double   maxValue READ maxValue WRITE setMaxValue NOTIFY maxValueChanged)
    Q_PROPERTY(QString  label    READ label    WRITE setLabel    NOTIFY labelChanged)
    Q_PROPERTY(bool     visible  READ visible  WRITE setVisible  NOTIFY visibleChanged)
 
public:
    explicit GraduatedClass(QObject *parent = nullptr);
    GraduatedClass(double minValue, double maxValue, QColor color,
                   QString label = {}, QObject *parent = nullptr);
 
    [[nodiscard]] QColor  color()    const { return m_color;    }
    [[nodiscard]] double  minValue() const { return m_minValue; }
    [[nodiscard]] double  maxValue() const { return m_maxValue; }
    [[nodiscard]] QString label()    const { return m_label;    }
    [[nodiscard]] bool    visible()  const { return m_visible;  }
 
    void setColor(const QColor &c);
    void setMinValue(double v);
    void setMaxValue(double v);
    void setLabel(const QString &l);
    void setVisible(bool v);
 
    [[nodiscard]] bool contains(double v, bool inclusiveUpper = false) const;
 
    [[nodiscard]] QJsonObject toJson() const;
    static GraduatedClass *fromJson(const QJsonObject &j, QObject *parent = nullptr);
 
signals:
    void colorChanged(const QColor &);
    void minValueChanged(double);
    void maxValueChanged(double);
    void labelChanged(const QString &);
    void visibleChanged(bool);
    void changed();
 
private:
    QColor  m_color   = Qt::gray;
    double  m_minValue = 0.0;
    double  m_maxValue = 1.0;
    QString m_label;
    bool    m_visible = true;
};
 
} // namespace OpenSWMM::Render
 
#endif // OPENSWMM_RENDER_GRADUATEDCLASS_H