sdrangel/plugins/channelrx/demodrtty/rttydemod.h

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7.6 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015-2018 Edouard Griffiths, F4EXB. //
// Copyright (C) 2023 Jon Beniston, M7RCE //
// //
// 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 INCLUDE_RTTYDEMOD_H
#define INCLUDE_RTTYDEMOD_H
#include <QNetworkRequest>
#include <QUdpSocket>
#include <QThread>
#include <QFile>
#include <QTextStream>
#include "dsp/basebandsamplesink.h"
#include "channel/channelapi.h"
#include "util/message.h"
#include "rttydemodbaseband.h"
#include "rttydemodsettings.h"
class QNetworkAccessManager;
class QNetworkReply;
class QThread;
class DeviceAPI;
class ScopeVis;
class RttyDemod : public BasebandSampleSink, public ChannelAPI {
public:
class MsgConfigureRttyDemod : public Message {
MESSAGE_CLASS_DECLARATION
public:
const RttyDemodSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureRttyDemod* create(const RttyDemodSettings& settings, bool force)
{
return new MsgConfigureRttyDemod(settings, force);
}
private:
RttyDemodSettings m_settings;
bool m_force;
MsgConfigureRttyDemod(const RttyDemodSettings& settings, bool force) :
Message(),
m_settings(settings),
m_force(force)
{ }
};
// Sent from Sink when character is decoded
class MsgCharacter : public Message {
MESSAGE_CLASS_DECLARATION
public:
QString getCharacter() const { return m_character; }
static MsgCharacter* create(const QString& character)
{
return new MsgCharacter(character);
}
private:
QString m_character;
MsgCharacter(const QString& character) :
m_character(character)
{}
};
// Sent from Sink when an estimate is made of the baud rate
class MsgModeEstimate : public Message {
MESSAGE_CLASS_DECLARATION
public:
int getBaudRate() const { return m_baudRate; }
int getFrequencyShift() const { return m_frequencyShift; }
static MsgModeEstimate* create(int baudRate, int frequencyShift)
{
return new MsgModeEstimate(baudRate, frequencyShift);
}
private:
int m_baudRate;
int m_frequencyShift;
MsgModeEstimate(int baudRate, int frequencyShift) :
m_baudRate(baudRate),
m_frequencyShift(frequencyShift)
{}
};
RttyDemod(DeviceAPI *deviceAPI);
virtual ~RttyDemod();
virtual void destroy() { delete this; }
virtual void setDeviceAPI(DeviceAPI *deviceAPI);
virtual DeviceAPI *getDeviceAPI() { return m_deviceAPI; }
using BasebandSampleSink::feed;
virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool po);
virtual void start();
virtual void stop();
virtual void pushMessage(Message *msg) { m_inputMessageQueue.push(msg); }
virtual QString getSinkName() { return objectName(); }
virtual void getIdentifier(QString& id) { id = objectName(); }
virtual QString getIdentifier() const { return objectName(); }
virtual const QString& getURI() const { return getName(); }
virtual void getTitle(QString& title) { title = m_settings.m_title; }
virtual qint64 getCenterFrequency() const { return m_settings.m_inputFrequencyOffset; }
virtual void setCenterFrequency(qint64 frequency);
virtual QByteArray serialize() const;
virtual bool deserialize(const QByteArray& data);
virtual int getNbSinkStreams() const { return 1; }
virtual int getNbSourceStreams() const { return 0; }
virtual qint64 getStreamCenterFrequency(int streamIndex, bool sinkElseSource) const
{
(void) streamIndex;
(void) sinkElseSource;
return 0;
}
virtual int webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage);
virtual int webapiWorkspaceGet(
SWGSDRangel::SWGWorkspaceInfo& response,
QString& errorMessage);
virtual int webapiSettingsPutPatch(
bool force,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage);
virtual int webapiReportGet(
SWGSDRangel::SWGChannelReport& response,
QString& errorMessage);
static void webapiFormatChannelSettings(
SWGSDRangel::SWGChannelSettings& response,
const RttyDemodSettings& settings);
static void webapiUpdateChannelSettings(
RttyDemodSettings& settings,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response);
ScopeVis *getScopeSink();
double getMagSq() const { return m_basebandSink->getMagSq(); }
void getMagSqLevels(double& avg, double& peak, int& nbSamples) {
m_basebandSink->getMagSqLevels(avg, peak, nbSamples);
}
/* void setMessageQueueToGUI(MessageQueue* queue) override {
ChannelAPI::setMessageQueueToGUI(queue);
m_basebandSink->setMessageQueueToGUI(queue);
}*/
uint32_t getNumberOfDeviceStreams() const;
static const char * const m_channelIdURI;
static const char * const m_channelId;
private:
DeviceAPI *m_deviceAPI;
QThread m_thread;
RttyDemodBaseband* m_basebandSink;
RttyDemodSettings m_settings;
int m_basebandSampleRate; //!< stored from device message used when starting baseband sink
qint64 m_centerFrequency;
QUdpSocket m_udpSocket;
QFile m_logFile;
QTextStream m_logStream;
QNetworkAccessManager *m_networkManager;
QNetworkRequest m_networkRequest;
virtual bool handleMessage(const Message& cmd);
void applySettings(const RttyDemodSettings& settings, bool force = false);
void sendSampleRateToDemodAnalyzer();
void webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const RttyDemodSettings& settings, bool force);
void webapiFormatChannelSettings(
QList<QString>& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings *swgChannelSettings,
const RttyDemodSettings& settings,
bool force
);
void webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response);
private slots:
void networkManagerFinished(QNetworkReply *reply);
void handleIndexInDeviceSetChanged(int index);
};
#endif // INCLUDE_RTTYDEMOD_H