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sdrangel/plugins/channeltx/modwfm/wfmmod.h

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2016 Edouard Griffiths, F4EXB //
// //
// 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 //
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// (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 PLUGINS_CHANNELTX_MODWFM_WFMMOD_H_
#define PLUGINS_CHANNELTX_MODWFM_WFMMOD_H_
#include <vector>
#include <iostream>
#include <fstream>
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#include <QMutex>
#include <QNetworkRequest>
#include "dsp/basebandsamplesource.h"
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#include "channel/channelapi.h"
#include "util/message.h"
#include "wfmmodsettings.h"
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class QNetworkAccessManager;
class QNetworkReply;
class QThread;
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class DeviceAPI;
class CWKeyer;
class WFMModBaseband;
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class WFMMod : public BasebandSampleSource, public ChannelAPI {
Q_OBJECT
public:
class MsgConfigureWFMMod : public Message {
MESSAGE_CLASS_DECLARATION
public:
const WFMModSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureWFMMod* create(const WFMModSettings& settings, bool force)
{
return new MsgConfigureWFMMod(settings, force);
}
private:
WFMModSettings m_settings;
bool m_force;
MsgConfigureWFMMod(const WFMModSettings& settings, bool force) :
Message(),
m_settings(settings),
m_force(force)
{ }
};
class MsgConfigureFileSourceName : public Message
{
MESSAGE_CLASS_DECLARATION
public:
const QString& getFileName() const { return m_fileName; }
static MsgConfigureFileSourceName* create(const QString& fileName)
{
return new MsgConfigureFileSourceName(fileName);
}
private:
QString m_fileName;
MsgConfigureFileSourceName(const QString& fileName) :
Message(),
m_fileName(fileName)
{ }
};
class MsgConfigureFileSourceSeek : public Message
{
MESSAGE_CLASS_DECLARATION
public:
int getPercentage() const { return m_seekPercentage; }
static MsgConfigureFileSourceSeek* create(int seekPercentage)
{
return new MsgConfigureFileSourceSeek(seekPercentage);
}
protected:
int m_seekPercentage; //!< percentage of seek position from the beginning 0..100
MsgConfigureFileSourceSeek(int seekPercentage) :
Message(),
m_seekPercentage(seekPercentage)
{ }
};
class MsgConfigureFileSourceStreamTiming : public Message {
MESSAGE_CLASS_DECLARATION
public:
static MsgConfigureFileSourceStreamTiming* create()
{
return new MsgConfigureFileSourceStreamTiming();
}
private:
MsgConfigureFileSourceStreamTiming() :
Message()
{ }
};
class MsgReportFileSourceStreamTiming : public Message
{
MESSAGE_CLASS_DECLARATION
public:
std::size_t getSamplesCount() const { return m_samplesCount; }
static MsgReportFileSourceStreamTiming* create(std::size_t samplesCount)
{
return new MsgReportFileSourceStreamTiming(samplesCount);
}
protected:
std::size_t m_samplesCount;
MsgReportFileSourceStreamTiming(std::size_t samplesCount) :
Message(),
m_samplesCount(samplesCount)
{ }
};
class MsgReportFileSourceStreamData : public Message {
MESSAGE_CLASS_DECLARATION
public:
int getSampleRate() const { return m_sampleRate; }
quint32 getRecordLength() const { return m_recordLength; }
static MsgReportFileSourceStreamData* create(int sampleRate,
quint32 recordLength)
{
return new MsgReportFileSourceStreamData(sampleRate, recordLength);
}
protected:
int m_sampleRate;
quint32 m_recordLength;
MsgReportFileSourceStreamData(int sampleRate,
quint32 recordLength) :
Message(),
m_sampleRate(sampleRate),
m_recordLength(recordLength)
{ }
};
//=================================================================
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WFMMod(DeviceAPI *deviceAPI);
virtual ~WFMMod();
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virtual void destroy() { delete this; }
virtual void start();
virtual void stop();
virtual void pull(SampleVector::iterator& begin, unsigned int nbSamples);
virtual bool handleMessage(const Message& cmd);
virtual void getIdentifier(QString& id) { id = objectName(); }
virtual void getTitle(QString& title) { title = m_settings.m_title; }
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virtual qint64 getCenterFrequency() const { return m_settings.m_inputFrequencyOffset; }
virtual QByteArray serialize() const;
virtual bool deserialize(const QByteArray& data);
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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 m_settings.m_inputFrequencyOffset;
}
virtual int webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& 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 WFMModSettings& settings);
static void webapiUpdateChannelSettings(
WFMModSettings& settings,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response);
double getMagSq() const;
CWKeyer *getCWKeyer();
void setLevelMeter(QObject *levelMeter);
uint32_t getNumberOfDeviceStreams() const;
int getAudioSampleRate() const;
int getFeedbackAudioSampleRate() const;
static const char* const m_channelIdURI;
static const char* const m_channelId;
signals:
/**
* Level changed
* \param rmsLevel RMS level in range 0.0 - 1.0
* \param peakLevel Peak level in range 0.0 - 1.0
* \param numSamples Number of audio samples analyzed
*/
void levelChanged(qreal rmsLevel, qreal peakLevel, int numSamples);
private:
enum RateState {
RSInitialFill,
RSRunning
};
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DeviceAPI* m_deviceAPI;
QThread *m_thread;
WFMModBaseband* m_basebandSource;
WFMModSettings m_settings;
SampleVector m_sampleBuffer;
QMutex m_settingsMutex;
std::ifstream m_ifstream;
QString m_fileName;
quint64 m_fileSize; //!< raw file size (bytes)
quint32 m_recordLength; //!< record length in seconds computed from file size
int m_sampleRate;
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QNetworkAccessManager *m_networkManager;
QNetworkRequest m_networkRequest;
static const int m_levelNbSamples;
void applySettings(const WFMModSettings& settings, bool force = false);
void openFileStream();
void seekFileStream(int seekPercentage);
void webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response);
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void webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const WFMModSettings& settings, bool force);
void webapiReverseSendCWSettings(const CWKeyerSettings& settings);
void sendChannelSettings(
QList<MessageQueue*> *messageQueues,
QList<QString>& channelSettingsKeys,
const WFMModSettings& settings,
bool force
);
void webapiFormatChannelSettings(
QList<QString>& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings *swgChannelSettings,
const WFMModSettings& settings,
bool force
);
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private slots:
void networkManagerFinished(QNetworkReply *reply);
};
#endif /* PLUGINS_CHANNELTX_MODWFM_WFMMOD_H_ */