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#pragma once
#include <QGeoCoordinate>
#include <QJSValue>
#include <QObject>
#include <mapbox/cheap_ruler.hpp>
namespace cr = mapbox::cheap_ruler;
class QCheapRuler : public QObject {
Q_OBJECT
Q_PROPERTY(double distance READ distance NOTIFY distanceChanged)
Q_PROPERTY(double currentDistance READ currentDistance WRITE setCurrentDistance NOTIFY currentDistanceChanged)
Q_PROPERTY(unsigned segmentIndex READ segmentIndex NOTIFY segmentIndexChanged)
Q_PROPERTY(QGeoCoordinate currentPosition READ currentPosition NOTIFY currentPositionChanged)
Q_PROPERTY(QJSValue path READ path WRITE setPath NOTIFY pathChanged)
public:
QCheapRuler() = default;
double distance() const;
double currentDistance() const;
void setCurrentDistance(double);
unsigned segmentIndex() const;
QGeoCoordinate currentPosition() const;
QJSValue path() const;
void setPath(const QJSValue &value);
signals:
void distanceChanged();
void currentDistanceChanged();
void currentPositionChanged();
void segmentIndexChanged();
void pathChanged();
private:
cr::CheapRuler ruler() const;
double m_distance = 0.;
double m_currentDistance = 0.;
QGeoCoordinate m_currentPosition = QGeoCoordinate(0., 0.);
unsigned m_segmentIndex = 0;
cr::line_string m_path;
};
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