mirror of
https://github.com/f4exb/sdrangel.git
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292 lines
9.2 KiB
C++
292 lines
9.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2016-2019 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef PLUGINS_CHANNELTX_MODNFM_NFMMOD_H_
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#define PLUGINS_CHANNELTX_MODNFM_NFMMOD_H_
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#include <vector>
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#include <iostream>
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#include <fstream>
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#include <QMutex>
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#include <QNetworkRequest>
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#include "dsp/basebandsamplesource.h"
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#include "channel/channelapi.h"
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#include "util/message.h"
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#include "nfmmodsettings.h"
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class QNetworkAccessManager;
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class QNetworkReply;
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class QThread;
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class DeviceAPI;
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class CWKeyer;
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class NFMModBaseband;
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class ObjectPipe;
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class NFMMod : public BasebandSampleSource, public ChannelAPI {
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public:
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class MsgConfigureNFMMod : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const NFMModSettings& getSettings() const { return m_settings; }
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bool getForce() const { return m_force; }
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static MsgConfigureNFMMod* create(const NFMModSettings& settings, bool force)
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{
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return new MsgConfigureNFMMod(settings, force);
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}
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private:
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NFMModSettings m_settings;
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bool m_force;
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MsgConfigureNFMMod(const NFMModSettings& settings, bool force) :
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Message(),
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m_settings(settings),
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m_force(force)
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{ }
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};
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class MsgConfigureFileSourceName : public Message
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{
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MESSAGE_CLASS_DECLARATION
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public:
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const QString& getFileName() const { return m_fileName; }
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static MsgConfigureFileSourceName* create(const QString& fileName)
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{
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return new MsgConfigureFileSourceName(fileName);
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}
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private:
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QString m_fileName;
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MsgConfigureFileSourceName(const QString& fileName) :
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Message(),
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m_fileName(fileName)
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{ }
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};
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class MsgConfigureFileSourceSeek : public Message
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{
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MESSAGE_CLASS_DECLARATION
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public:
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int getPercentage() const { return m_seekPercentage; }
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static MsgConfigureFileSourceSeek* create(int seekPercentage)
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{
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return new MsgConfigureFileSourceSeek(seekPercentage);
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}
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protected:
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int m_seekPercentage; //!< percentage of seek position from the beginning 0..100
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MsgConfigureFileSourceSeek(int seekPercentage) :
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Message(),
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m_seekPercentage(seekPercentage)
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{ }
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};
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class MsgConfigureFileSourceStreamTiming : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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static MsgConfigureFileSourceStreamTiming* create()
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{
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return new MsgConfigureFileSourceStreamTiming();
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}
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private:
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MsgConfigureFileSourceStreamTiming() :
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Message()
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{ }
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};
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class MsgReportFileSourceStreamTiming : public Message
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{
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MESSAGE_CLASS_DECLARATION
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public:
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std::size_t getSamplesCount() const { return m_samplesCount; }
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static MsgReportFileSourceStreamTiming* create(std::size_t samplesCount)
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{
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return new MsgReportFileSourceStreamTiming(samplesCount);
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}
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protected:
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std::size_t m_samplesCount;
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MsgReportFileSourceStreamTiming(std::size_t samplesCount) :
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Message(),
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m_samplesCount(samplesCount)
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{ }
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};
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class MsgReportFileSourceStreamData : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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int getSampleRate() const { return m_sampleRate; }
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quint32 getRecordLength() const { return m_recordLength; }
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static MsgReportFileSourceStreamData* create(int sampleRate,
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quint32 recordLength)
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{
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return new MsgReportFileSourceStreamData(sampleRate, recordLength);
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}
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protected:
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int m_sampleRate;
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quint32 m_recordLength;
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MsgReportFileSourceStreamData(int sampleRate,
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quint32 recordLength) :
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Message(),
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m_sampleRate(sampleRate),
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m_recordLength(recordLength)
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{ }
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};
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//=================================================================
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NFMMod(DeviceAPI *deviceAPI);
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virtual ~NFMMod();
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virtual void destroy() { delete this; }
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virtual void setDeviceAPI(DeviceAPI *deviceAPI);
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virtual DeviceAPI *getDeviceAPI() { return m_deviceAPI; }
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virtual void start();
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virtual void stop();
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virtual void pull(SampleVector::iterator& begin, unsigned int nbSamples);
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virtual void pushMessage(Message *msg) { m_inputMessageQueue.push(msg); }
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virtual QString getSourceName() { return objectName(); }
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virtual void getIdentifier(QString& id) { id = objectName(); }
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virtual QString getIdentifier() const { return objectName(); }
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virtual void getTitle(QString& title) { title = m_settings.m_title; }
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virtual qint64 getCenterFrequency() const { return m_settings.m_inputFrequencyOffset; }
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virtual void setCenterFrequency(qint64 frequency);
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virtual QByteArray serialize() const;
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virtual bool deserialize(const QByteArray& data);
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virtual int getNbSinkStreams() const { return 1; }
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virtual int getNbSourceStreams() const { return 0; }
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virtual qint64 getStreamCenterFrequency(int streamIndex, bool sinkElseSource) const
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{
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(void) streamIndex;
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(void) sinkElseSource;
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return m_settings.m_inputFrequencyOffset;
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}
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virtual int webapiSettingsGet(
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SWGSDRangel::SWGChannelSettings& response,
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QString& errorMessage);
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virtual int webapiWorkspaceGet(
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SWGSDRangel::SWGWorkspaceInfo& response,
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QString& errorMessage);
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virtual int webapiSettingsPutPatch(
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bool force,
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const QStringList& channelSettingsKeys,
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SWGSDRangel::SWGChannelSettings& response,
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QString& errorMessage);
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virtual int webapiReportGet(
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SWGSDRangel::SWGChannelReport& response,
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QString& errorMessage);
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static void webapiFormatChannelSettings(
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SWGSDRangel::SWGChannelSettings& response,
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const NFMModSettings& settings);
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static void webapiUpdateChannelSettings(
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NFMModSettings& settings,
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const QStringList& channelSettingsKeys,
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SWGSDRangel::SWGChannelSettings& response);
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double getMagSq() const;
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CWKeyer *getCWKeyer();
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void setLevelMeter(QObject *levelMeter);
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uint32_t getNumberOfDeviceStreams() const;
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int getAudioSampleRate() const;
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int getFeedbackAudioSampleRate() const;
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static const char* const m_channelIdURI;
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static const char* const m_channelId;
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private:
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enum RateState {
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RSInitialFill,
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RSRunning
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};
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DeviceAPI* m_deviceAPI;
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QThread *m_thread;
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NFMModBaseband* m_basebandSource;
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NFMModSettings m_settings;
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SampleVector m_sampleBuffer;
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QMutex m_settingsMutex;
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std::ifstream m_ifstream;
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QString m_fileName;
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quint64 m_fileSize; //!< raw file size (bytes)
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quint32 m_recordLength; //!< record length in seconds computed from file size
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int m_sampleRate;
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QNetworkAccessManager *m_networkManager;
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QNetworkRequest m_networkRequest;
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virtual bool handleMessage(const Message& cmd);
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void applySettings(const NFMModSettings& settings, bool force = false);
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void sendSampleRateToDemodAnalyzer();
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void openFileStream();
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void seekFileStream(int seekPercentage);
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void webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response);
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void webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const NFMModSettings& settings, bool force);
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void webapiReverseSendCWSettings(const CWKeyerSettings& settings);
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void sendChannelSettings(
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const QList<ObjectPipe*>& pipes,
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QList<QString>& channelSettingsKeys,
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const NFMModSettings& settings,
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bool force
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);
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void webapiFormatChannelSettings(
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QList<QString>& channelSettingsKeys,
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SWGSDRangel::SWGChannelSettings *swgChannelSettings,
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const NFMModSettings& settings,
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bool force
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);
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private slots:
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void networkManagerFinished(QNetworkReply *reply);
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};
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#endif /* PLUGINS_CHANNELTX_MODNFM_NFMMOD_H_ */
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