qt-everywhere-src-5.14.1/qtlocation/src/location/declarativemaps/qdeclarativegeoroute_p.h

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#ifndef QDECLARATIVEGEOROUTE_H
#define QDECLARATIVEGEOROUTE_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtLocation/private/qlocationglobal_p.h>
#include <QtLocation/private/qdeclarativegeoroutesegment_p.h>

#include <QtCore/QObject>
#include <QtQml/QQmlListProperty>
#include <QtLocation/QGeoRoute>

QT_BEGIN_NAMESPACE
class QDeclarativeGeoRouteQuery;

class Q_LOCATION_PRIVATE_EXPORT QDeclarativeGeoRoute : public QObject
{
    Q_OBJECT

    Q_PROPERTY(QGeoRectangle bounds READ bounds CONSTANT)
    Q_PROPERTY(int travelTime READ travelTime CONSTANT)
    Q_PROPERTY(qreal distance READ distance CONSTANT)
    Q_PROPERTY(QJSValue path READ path WRITE setPath NOTIFY pathChanged)
    Q_PROPERTY(QQmlListProperty<QDeclarativeGeoRouteSegment> segments READ segments CONSTANT)
    Q_PROPERTY(QDeclarativeGeoRouteQuery *routeQuery READ routeQuery REVISION 11)
    Q_PROPERTY(QList<QObject *> legs READ legs CONSTANT REVISION 12)
    Q_PROPERTY(QObject *extendedAttributes READ extendedAttributes CONSTANT REVISION 13)

public:
    explicit QDeclarativeGeoRoute(QObject *parent = 0);
    QDeclarativeGeoRoute(const QGeoRoute &route, QObject *parent = 0);
    ~QDeclarativeGeoRoute();

    QGeoRectangle bounds() const;
    int travelTime() const;
    qreal distance() const;

    QJSValue path() const;
    void setPath(const QJSValue &value);

    QQmlListProperty<QDeclarativeGeoRouteSegment> segments();

    void appendSegment(QDeclarativeGeoRouteSegment *segment);
    void clearSegments();

    int segmentsCount() const;
    const QGeoRoute &route() const;
    QDeclarativeGeoRouteQuery *routeQuery();
    QList<QObject *> legs();
    QQmlPropertyMap *extendedAttributes() const;

    Q_INVOKABLE bool equals(QDeclarativeGeoRoute *other) const;

Q_SIGNALS:
    void pathChanged();

private:
    static void segments_append(QQmlListProperty<QDeclarativeGeoRouteSegment> *prop, QDeclarativeGeoRouteSegment *segment);
    static int segments_count(QQmlListProperty<QDeclarativeGeoRouteSegment> *prop);
    static QDeclarativeGeoRouteSegment *segments_at(QQmlListProperty<QDeclarativeGeoRouteSegment> *prop, int index);
    static void segments_clear(QQmlListProperty<QDeclarativeGeoRouteSegment> *prop);

    void initSegments(unsigned int lastIndex = ~0U);
    QList<QGeoCoordinate> routePath();

    QGeoRoute route_;
    QDeclarativeGeoRouteQuery *routeQuery_ = nullptr;
    QList<QDeclarativeGeoRouteSegment *> segments_;
    QList<QObject *> legs_;
    bool segmentsDirty_ = true;
    QQmlPropertyMap *m_extendedAttributes = nullptr;

    friend class QDeclarativeRouteMapItem;
};

class Q_LOCATION_PRIVATE_EXPORT QDeclarativeGeoRouteLeg : public QDeclarativeGeoRoute
{
    Q_OBJECT

    Q_PROPERTY(int legIndex READ legIndex CONSTANT)
    Q_PROPERTY(QObject * overallRoute READ overallRoute CONSTANT)

public:
    explicit QDeclarativeGeoRouteLeg(QObject *parent = nullptr);
    QDeclarativeGeoRouteLeg(const QGeoRouteLeg &routeLeg, QObject *parent = nullptr);
    ~QDeclarativeGeoRouteLeg() override;

    int legIndex() const;
    QObject *overallRoute() const;

private:
    QGeoRouteLeg m_routeLeg;
};

QT_END_NAMESPACE

#endif