indigps.h

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/*******************************************************************************
  Copyright(c) 2015 Jasem Mutlaq. All rights reserved.
 
  INDI GPS Device Class
 
  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 Library General Public License
  along with this library; see the file COPYING.LIB.  If not, write to
  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  Boston, MA 02110-1301, USA.
 
  The full GNU General Public License is included in this distribution in the
  file called LICENSE.
*******************************************************************************/
 
#pragma once
 
#include "defaultdevice.h"
 
namespace INDI
{
 
class GPS : public DefaultDevice
{
    public:
        enum GPSLocation
        {
            LOCATION_LATITUDE,
            LOCATION_LONGITUDE,
            LOCATION_ELEVATION
        };
 
        GPS() = default;
        virtual ~GPS() = default;
 
        virtual bool initProperties() override;
        virtual bool updateProperties() override;
        virtual bool ISNewSwitch(const char *dev, const char *name, ISState *states, char *names[], int n) override;
        virtual bool ISNewNumber(const char *dev, const char *name, double values[], char *names[], int n) override;
 
    protected:
        virtual IPState updateGPS();
 
        virtual void TimerHit() override;
 
        virtual bool saveConfigItems(FILE *fp) override;
 
        virtual bool setSystemTime(time_t &raw_time);
 
        //  A number vector that stores latitude, longitude and altitude.
        INDI::PropertyNumber LocationNP {3};
 
        // UTC and UTC Offset
        INDI::PropertyText TimeTP {2};
 
        // Refresh data
        INDI::PropertySwitch RefreshSP {1};
 
        // Refresh Period
        INDI::PropertyNumber PeriodNP {1};
 
        int timerID = -1;
};
}