astrometrydriver.h

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/*******************************************************************************
  Copyright(c) 2017 Jasem Mutlaq. All rights reserved.
 
  INDI Astrometry.net Driver
 
  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"
 
#include <pthread.h>
 
class AstrometryDriver : public INDI::DefaultDevice
{
    public:
        enum
        {
            ASTROMETRY_SETTINGS_BINARY,
            ASTROMETRY_SETTINGS_OPTIONS
        };
 
        enum
        {
            ASTROMETRY_RESULTS_PIXSCALE,
            ASTROMETRY_RESULTS_ORIENTATION,
            ASTROMETRY_RESULTS_RA,
            ASTROMETRY_RESULTS_DE,
            ASTROMETRY_RESULTS_PARITY
        };
 
        AstrometryDriver();
        ~AstrometryDriver() = default;
 
        virtual void ISGetProperties(const char *dev) override;
        virtual bool initProperties() override;
        virtual bool updateProperties() override;
 
        virtual bool ISNewText(const char *dev, const char *name, char *texts[], char *names[], int n) 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;
        virtual bool ISNewBLOB(const char *dev, const char *name, int sizes[], int blobsizes[], char *blobs[],
                               char *formats[], char *names[], int n) override;
        virtual bool ISSnoopDevice(XMLEle *root) override;
 
        static void *runSolverHelper(void *context);
 
    protected:
        //  Generic indi device entries
        bool Connect() override;
        bool Disconnect() override;
        const char *getDefaultName() override;
 
        virtual bool saveConfigItems(FILE *fp) override;
 
        // Astrometry
 
        // Enable/Disable solver
        ISwitch SolverS[2];
        ISwitchVectorProperty SolverSP;
        enum { SOLVER_ENABLE, SOLVER_DISABLE};
 
        // Solver Settings
        IText SolverSettingsT[2] {};
        ITextVectorProperty SolverSettingsTP;
 
        // Solver Results
        INumber SolverResultN[5];
        INumberVectorProperty SolverResultNP;
 
        ITextVectorProperty ActiveDeviceTP;
        IText ActiveDeviceT[1] {};
 
        IBLOBVectorProperty SolverDataBP;
        IBLOB SolverDataB[1];
 
        IBLOB CCDDataB[1];
        IBLOBVectorProperty CCDDataBP;
 
    private:
        // Run solver thread
        void runSolver();
 
        bool processBLOB(uint8_t *data, uint32_t size, uint32_t len);
 
        // Thread for listenINDI()
        pthread_t solverThread;
        pthread_mutex_t lock;
};