meshtrianglepropertyadapter.h

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#ifndef OPENSWMMVIS_UI_PROPERTIES_MESHTRIANGLEPROPERTYADAPTER_H
#define OPENSWMMVIS_UI_PROPERTIES_MESHTRIANGLEPROPERTYADAPTER_H
 
#include "map/mapcanvas.h"   // QPointer<MapCanvas> needs the complete type
 
#include <QObject>
#include <QPointer>
#include <QString>
 
class SWMM2DMeshLayer;
 
class MeshTrianglePropertyAdapter : public QObject
{
    Q_OBJECT
    Q_PROPERTY(int     index    READ index)
    Q_PROPERTY(int     v0       READ v0)
    Q_PROPERTY(int     v1       READ v1)
    Q_PROPERTY(int     v2       READ v2)
    Q_PROPERTY(double  mannings READ mannings WRITE setMannings NOTIFY changed)
    Q_PROPERTY(double  initDepth READ initDepth WRITE setInitDepth NOTIFY changed)
    Q_PROPERTY(QString tag      READ tag      WRITE setTag      NOTIFY changed)
 
public:
    MeshTrianglePropertyAdapter(SWMM2DMeshLayer *layer, int triIdx,
                                QObject *parent = nullptr);
 
    [[nodiscard]] int     index()    const { return m_idx; }
    [[nodiscard]] int     v0()       const;
    [[nodiscard]] int     v1()       const;
    [[nodiscard]] int     v2()       const;
    [[nodiscard]] double  mannings() const;
    [[nodiscard]] double  initDepth() const;
    [[nodiscard]] QString tag()      const;
 
    Q_INVOKABLE QString displayLabelFor(const QString &property) const;
 
    void setCanvas(MapCanvas *canvas) { m_canvas = canvas; }
 
    void setDepthUnitLabel(const QString &label) { m_depthUnit = label; }
 
public slots:
    void setMannings(double n);
    void setInitDepth(double d);
    void setTag(const QString &tag);
    void refresh() { emit changed(); }
 
signals:
    void changed();
 
private slots:
    void onLayerAttributeChanged(const QString &refName);
 
private:
    QPointer<SWMM2DMeshLayer> m_layer;
    QPointer<MapCanvas>       m_canvas;
    int                       m_idx = -1;
    QString                   m_refName;  // cached MeshObjectRef::cell name
    QString                   m_depthUnit = QStringLiteral("m");
};
 
#endif // OPENSWMMVIS_UI_PROPERTIES_MESHTRIANGLEPROPERTYADAPTER_H