stylepreviewswatch.h

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#ifndef OPENSWMMVIS_UI_WIDGETS_STYLEPREVIEWSWATCH_H
#define OPENSWMMVIS_UI_WIDGETS_STYLEPREVIEWSWATCH_H
 
#include <QColor>
#include <QPen>
#include <QWidget>
#include <Qt>
 
namespace openswmmvis::ui {
 
class StylePreviewSwatch : public QWidget
{
    Q_OBJECT
public:
    enum Kind { PointKind, LineKind, PolygonKind };
 
    explicit StylePreviewSwatch(QWidget *parent = nullptr);
 
    void setKind(Kind k);
 
    void setColor(const QColor &c);
 
    void setStrokePen(const QPen &pen);
 
    void setMarkerSizePx(double px);
    void setMarkerShape(int shapeEnum);
 
    void setLineWidthPx(double px);
 
    void setShowArrows(bool v);
 
    void setFillOpacity(double v);
 
protected:
    void paintEvent(QPaintEvent *event) override;
    QSize sizeHint() const override { return QSize(180, 56); }
    QSize minimumSizeHint() const override { return QSize(120, 40); }
 
private:
    Kind   m_kind         = PointKind;
    QColor m_color        = QColor(80, 130, 200);
    QPen   m_strokePen    = QPen(QColor(40, 40, 40), 1.0);
    double m_markerSizePx = 12.0;
    int    m_markerShape  = 0;
    double m_lineWidthPx  = 2.0;
    bool   m_showArrows   = false;
    double m_fillOpacity  = 0.55;
};
 
} // namespace openswmmvis::ui
 
#endif // OPENSWMMVIS_UI_WIDGETS_STYLEPREVIEWSWATCH_H