qt-everywhere-src-5.14.1/qtlocation/src/positioning/qgeopositioninfo.h

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** This file is part of the QtPositioning module of the Qt Toolkit.
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#ifndef QGEOPOSITIONINFO_H
#define QGEOPOSITIONINFO_H

#include <QtPositioning/QGeoCoordinate>

#include <QtCore/QDateTime>

QT_BEGIN_NAMESPACE

class QDebug;
class QDataStream;

class QGeoPositionInfoPrivate;
class Q_POSITIONING_EXPORT QGeoPositionInfo
{
public:
    enum Attribute {
        Direction,
        GroundSpeed,
        VerticalSpeed,
        MagneticVariation,
        HorizontalAccuracy,
        VerticalAccuracy
    };

    QGeoPositionInfo();
    QGeoPositionInfo(const QGeoCoordinate &coordinate, const QDateTime &updateTime);
    QGeoPositionInfo(const QGeoPositionInfo &other);
    QGeoPositionInfo(QGeoPositionInfoPrivate &dd);
    ~QGeoPositionInfo();

    QGeoPositionInfo &operator=(const QGeoPositionInfo &other);

    bool operator==(const QGeoPositionInfo &other) const;
    inline bool operator!=(const QGeoPositionInfo &other) const {
        return !operator==(other);
    }

    bool isValid() const;

    void setTimestamp(const QDateTime &timestamp);
    QDateTime timestamp() const;

    void setCoordinate(const QGeoCoordinate &coordinate);
    QGeoCoordinate coordinate() const;

    void setAttribute(Attribute attribute, qreal value);
    qreal attribute(Attribute attribute) const;
    void removeAttribute(Attribute attribute);
    bool hasAttribute(Attribute attribute) const;

private:
#ifndef QT_NO_DEBUG_STREAM
    friend Q_POSITIONING_EXPORT QDebug operator<<(QDebug dbg, const QGeoPositionInfo &info);
#endif
#ifndef QT_NO_DATASTREAM
    friend Q_POSITIONING_EXPORT QDataStream &operator<<(QDataStream &stream, const QGeoPositionInfo &info);
    friend Q_POSITIONING_EXPORT QDataStream &operator>>(QDataStream &stream, QGeoPositionInfo &info);
#endif
    QGeoPositionInfoPrivate *d;
    friend class QGeoPositionInfoPrivate;
};

#ifndef QT_NO_DEBUG_STREAM
Q_POSITIONING_EXPORT QDebug operator<<(QDebug dbg, const QGeoPositionInfo &info);
#endif

#ifndef QT_NO_DATASTREAM
Q_POSITIONING_EXPORT QDataStream &operator<<(QDataStream &stream, QGeoPositionInfo::Attribute attr);
Q_POSITIONING_EXPORT QDataStream &operator>>(QDataStream &stream, QGeoPositionInfo::Attribute &attr);
Q_POSITIONING_EXPORT QDataStream &operator<<(QDataStream &stream, const QGeoPositionInfo &info);
Q_POSITIONING_EXPORT QDataStream &operator>>(QDataStream &stream, QGeoPositionInfo &info);
#endif

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QGeoPositionInfo)

#endif