C:/Workspace/SourceForge/Privl_S60/inc/location/LocationCache.h

#ifndef LOCATIONCACHE_H_
#define LOCATIONCACHE_H_

#include <qgeocoordinate.h>

#include <QString>
#include <QHash>
#include <QList>

#include "Wigle.h"

QTM_USE_NAMESPACE


class LocationCache : public QObject
        {
        Q_OBJECT
        
public:
        LocationCache(QObject *parent =0);
        virtual ~LocationCache();
        
        void add(QString mac, QGeoCoordinate pos);
        QGeoCoordinate getCacheCenter();

        void updateCache();
        void reset();
        void init();
        
        QGeoCoordinate getPos(QString mac);
        QGeoCoordinate getPos(QList<QString> macs);

        
public slots:
        void addCache(QHash<QString, QGeoCoordinate>);
        void setCacheRegion(QGeoCoordinate center);
        
signals:
        void cacheDone(QString src);

private:
        

        void readFromFile();
        void writeToFile();
        Wigle* wigle;
        //home region
        double homeLat1,homeLat2, homeLng1, homeLng2;
        QHash<QString, QGeoCoordinate> cache;

        };

#endif /* LOCATIONCACHE_H_ */

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