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Reimplement the internal repesentation of GPS fixes

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Instead of using the Settings as our data structure and constantly accessing
them, we now have a QMap for the GPS fixes and only access the Settings to keep
them in sync with the QMap. This should significantly speed things up.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2016-01-09 14:07:58 -08:00
parent 7701975d98
commit 33142ed7f8
3 changed files with 110 additions and 129 deletions
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11
subsurface-core/gpslocation.h
View file

@ -8,12 +8,14 @@
#include <QGeoPositionInfo>
#include <QSettings>
#include <QNetworkReply>
#include <QMap>
struct gpsTracker {
degrees_t latitude;
degrees_t longitude;
quint64 when;
qint64 when;
QString name;
int idx;
};
class GpsLocation : QObject
@ -29,7 +31,7 @@ public:
bool hasLocationsSource();
QString currentPosition();
QVector<gpsTracker> currentGPSInfo() const;
QMap<qint64, gpsTracker> currentGPSInfo() const;
private:
QGeoPositionInfo lastPos;
@ -42,6 +44,9 @@ private:
void (*showMessageCB)(const char *msg);
static GpsLocation *m_Instance;
bool waitingForPosition;
QMap<qint64, gpsTracker> m_trackers;
void addFixToStorage(gpsTracker &gt);
void deleteFixFromStorage(gpsTracker &gt);
public slots:
void serviceEnable(bool toggle);
@ -52,7 +57,7 @@ public slots:
void postError(QNetworkReply::NetworkError error);
void getUseridError(QNetworkReply::NetworkError error);
void clearGpsData();
void deleteGpsFix(quint64 when);
void deleteGpsFix(qint64 when);
};
#endif // GPSLOCATION_H