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#ifndef GPSLOCATION_H
#define GPSLOCATION_H
#include "units.h"
#include <QObject>
#include <QGeoCoordinate>
#include <QGeoPositionInfoSource>
#include <QGeoPositionInfo>
#include <QSettings>
#include <QNetworkReply>
#include <QMap>
#define GPS_CURRENT_POS QObject::tr("Waiting to aquire GPS location")
struct gpsTracker {
degrees_t latitude;
degrees_t longitude;
qint64 when;
QString name;
int idx;
};
class GpsLocation : public QObject {
Q_OBJECT
public:
GpsLocation(void (*showMsgCB)(const char *msg), QObject *parent);
~GpsLocation();
static GpsLocation *instance();
bool applyLocations();
int getGpsNum() const;
QString getUserid(QString user, QString passwd);
bool hasLocationsSource();
QString currentPosition();
QMap<qint64, gpsTracker> currentGPSInfo() const;
private:
QGeoPositionInfo lastPos;
QGeoPositionInfoSource *getGpsSource();
QGeoPositionInfoSource *m_GpsSource;
void status(QString msg);
QSettings *geoSettings;
QNetworkReply *reply;
QString userAgent;
void (*showMessageCB)(const char *msg);
static GpsLocation *m_Instance;
bool waitingForPosition;
QMap<qint64, gpsTracker> m_trackers;
QList<gpsTracker> m_deletedTrackers;
void loadFromStorage();
void addFixToStorage(gpsTracker >);
void replaceFixToStorage(gpsTracker >);
void deleteFixFromStorage(gpsTracker >);
void deleteFixesFromServer();
enum { UNKNOWN, NOGPS, HAVEGPS } haveSource;
signals:
void haveSourceChanged();
public slots:
void serviceEnable(bool toggle);
void newPosition(QGeoPositionInfo pos);
void updateTimeout();
void positionSourceError(QGeoPositionInfoSource::Error error);
void uploadToServer();
void downloadFromServer();
void postError(QNetworkReply::NetworkError error);
void getUseridError(QNetworkReply::NetworkError error);
void clearGpsData();
void deleteGpsFix(qint64 when);
};
#endif // GPSLOCATION_H
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