TimingAxis.hh

#ifndef VIVY_TIMING_AXIS_H
#define VIVY_TIMING_AXIS_H

#ifndef __cplusplus
#error "This is a C++ header"
#endif

#include <QGraphicsWidget>
#include <QPainter>
#include <cmath>

namespace Vivy
{
class TimingAxis final : public QGraphicsItem {
public:
    explicit TimingAxis(qreal soundLength, int x0, int x1, int y) noexcept;
    ~TimingAxis() noexcept override = default;

    QRectF boundingRect() const override;
    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;

private:
    static inline constexpr QColor axisColour = QColor(0, 0, 127);

    QVector<qreal> availableTicks = { 0.01, 0.1, 1, 10, 60, 3600, 86400 };
    qreal minBetweenMinor{ 5 };

    qreal penWidth{ 1 };
    qreal soundLength{ 0 };
    int x0{ 0 };
    int x1{ 0 };
    int y{ 0 };

protected:
};

}

#endif // VIVY_TIMING_AXIS_H