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#pragma once
#include <QGeoCoordinate>
#include <QJSValue>
#include <QObject>
#include <QtCore>
#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 NOTIFY currentDistanceChanged)
Q_PROPERTY(QGeoCoordinate currentPosition READ currentPosition NOTIFY currentPositionChanged)
Q_PROPERTY(QJSValue path READ path WRITE setPath NOTIFY pathChanged)
public:
QCheapRuler();
~QCheapRuler();
double distance() const;
double currentDistance() const;
QGeoCoordinate currentPosition() const;
QJSValue path() const;
void setPath(const QJSValue &value);
Q_INVOKABLE void setCurrentCoordinate(QString,QString);
Q_INVOKABLE void startnaviDemo();
Q_INVOKABLE void stopnaviDemo();
public slots:
void readRoutePosition();
signals:
void distanceChanged();
void currentDistanceChanged();
void currentPositionChanged();
void pathChanged();
void arrivedDest();
private:
cr::CheapRuler ruler() const;
void readCoordinateFromFile();
void setCurrentPosition(double,double);
ulong m_index = 0;
double m_distance = 0.;
double m_currentDistance = 0.;
QGeoCoordinate m_currentPosition = QGeoCoordinate(36.12546, -115.1729906);
cr::line_string m_path;
cr::line_string m_routpoint;
QTimer *m_Timer;
};
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