StelLocationMgr_p.hpp

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/*
 * Copyright (C) 2008 Fabien Chereau
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA  02110-1335, USA.
 */

#ifndef _STELLOCATIONMGR_P_HPP_
#define _STELLOCATIONMGR_P_HPP_


#include "StelLocationMgr.hpp"

#ifdef ENABLE_GPS

class GPSLookupHelper : public QObject
{
    Q_OBJECT
protected:
    GPSLookupHelper(QObject* parent) : QObject(parent)
    {
    }
public:
    virtual bool isReady() = 0;
    virtual void query() = 0;
signals:
    void queryFinished(const StelLocation& loc);
    void queryError(const QString& msg);
};

#ifdef ENABLE_LIBGPS
#include <libgpsmm.h>

class LibGPSLookupHelper : public GPSLookupHelper
{
    Q_OBJECT
public:
    LibGPSLookupHelper(QObject * parent);
    ~LibGPSLookupHelper();

    virtual bool isReady() Q_DECL_OVERRIDE;
    virtual void query() Q_DECL_OVERRIDE;
private:
    bool ready;
    gpsmm* gps_rec;
};
#endif //ENABLE_LIBGPS

#include <QNmeaPositionInfoSource>
#include <QSerialPort>
#include <QSerialPortInfo>
class NMEALookupHelper : public GPSLookupHelper
{
    Q_OBJECT
public:
    NMEALookupHelper(QObject* parent);
    virtual bool isReady() Q_DECL_OVERRIDE
    {
        return nmea;
    }

    virtual void query() Q_DECL_OVERRIDE;
private slots:
    void nmeaError(QGeoPositionInfoSource::Error error);
    void nmeaUpdated(const QGeoPositionInfo &update);
    void nmeaTimeout();
private:
    QSerialPort* serial;
    QNmeaPositionInfoSource* nmea;
};

#endif //ENABLE_GPS

#endif // _STELLOCATIONMGR_P_HPP_