kiwisdrworker.h

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// Copyright (C) 2019 Vort                                                       //
//                                                                               //
// 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 as version 3 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 V3 for more details.                               //
//                                                                               //
// You should have received a copy of the GNU General Public License             //
// along with this program. If not, see <http://www.gnu.org/licenses/>.          //

#ifndef _KIWISDR_KIWISDRWORKER_H_
#define _KIWISDR_KIWISDRWORKER_H_

#include <QTimer>
#include <QtWebSockets/QtWebSockets>

#include "dsp/samplesinkfifo.h"

class KiwiSDRWorker : public QObject {
    Q_OBJECT

public:
    KiwiSDRWorker(SampleSinkFifo* sampleFifo);
    int getStatus() const { return m_status; }

private:
    QTimer m_timer;
    QWebSocket m_webSocket;

    SampleVector m_samplesBuf;
    SampleSinkFifo* m_sampleFifo;

    QString m_serverAddress;
    uint64_t m_centerFrequency;

    uint32_t m_gain;
    bool m_useAGC;

    int m_status; 

    void sendCenterFrequency();
    void sendGain();

signals:
    void updateStatus(int status);

public slots:
    void onCenterFrequencyChanged(quint64 centerFrequency);
    void onServerAddressChanged(QString serverAddress);
    void onGainChanged(quint32 gain, bool useAGC);

private slots:
    void onConnected();
    void onDisconnected();
    void onBinaryMessageReceived(const QByteArray &message);
    void onSocketError(QAbstractSocket::SocketError error);

    void tick();
};

#endif // _KIWISDR_KIWISDRWORKER_H_