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sdrangel/plugins/channelmimo/interferometer/interferometer.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019-2022 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// Copyright (C) 2020 Kacper Michajłow <kasper93@gmail.com> //
// //
// 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QThread>
#include <QDebug>
#include <QBuffer>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include "SWGChannelSettings.h"
#include "SWGWorkspaceInfo.h"
#include "device/deviceapi.h"
#include "dsp/hbfilterchainconverter.h"
#include "dsp/dspcommands.h"
#include "feature/feature.h"
#include "maincore.h"
#include "interferometerbaseband.h"
#include "interferometer.h"
MESSAGE_CLASS_DEFINITION(Interferometer::MsgConfigureInterferometer, Message)
MESSAGE_CLASS_DEFINITION(Interferometer::MsgBasebandNotification, Message)
const char* const Interferometer::m_channelIdURI = "sdrangel.channel.interferometer";
const char* const Interferometer::m_channelId = "Interferometer";
const int Interferometer::m_fftSize = 4096;
Interferometer::Interferometer(DeviceAPI *deviceAPI) :
ChannelAPI(m_channelIdURI, ChannelAPI::StreamMIMO),
m_deviceAPI(deviceAPI),
m_spectrumVis(SDR_RX_SCALEF),
m_thread(nullptr),
m_basebandSink(nullptr),
m_running(false),
m_guiMessageQueue(nullptr),
m_frequencyOffset(0),
m_deviceSampleRate(48000)
{
setObjectName(m_channelId);
m_deviceAPI->addMIMOChannel(this);
m_deviceAPI->addMIMOChannelAPI(this);
m_networkManager = new QNetworkAccessManager();
QObject::connect(
m_networkManager,
&QNetworkAccessManager::finished,
this,
&Interferometer::networkManagerFinished
);
startSinks();
}
Interferometer::~Interferometer()
{
QObject::disconnect(
m_networkManager,
&QNetworkAccessManager::finished,
this,
&Interferometer::networkManagerFinished
);
delete m_networkManager;
m_deviceAPI->removeChannelSinkAPI(this);
m_deviceAPI->removeMIMOChannel(this);
stopSinks();
}
void Interferometer::setDeviceAPI(DeviceAPI *deviceAPI)
{
if (deviceAPI != m_deviceAPI)
{
m_deviceAPI->removeChannelSinkAPI(this);
m_deviceAPI->removeMIMOChannel(this);
m_deviceAPI = deviceAPI;
m_deviceAPI->addMIMOChannel(this);
m_deviceAPI->addChannelSinkAPI(this);
}
}
void Interferometer::startSinks()
{
QMutexLocker mlock(&m_mutex);
if (m_running) {
return;
}
qDebug("Interferometer::startSinks");
m_thread = new QThread(this);
m_basebandSink = new InterferometerBaseband(m_fftSize);
m_basebandSink->setSpectrumSink(&m_spectrumVis);
m_basebandSink->setScopeSink(&m_scopeSink);
m_basebandSink->moveToThread(m_thread);
QObject::connect(m_thread, &QThread::finished, m_basebandSink, &QObject::deleteLater);
QObject::connect(m_thread, &QThread::finished, m_thread, &QThread::deleteLater);
if (m_deviceSampleRate != 0) {
m_basebandSink->setBasebandSampleRate(m_deviceSampleRate);
}
m_basebandSink->reset();
m_thread->start();
m_running = true;
mlock.unlock();
InterferometerBaseband::MsgConfigureChannelizer *msg = InterferometerBaseband::MsgConfigureChannelizer::create(
m_settings.m_log2Decim, m_settings.m_filterChainHash);
m_basebandSink->getInputMessageQueue()->push(msg);
}
void Interferometer::stopSinks()
{
QMutexLocker mlock(&m_mutex);
if (!m_running) {
return;
}
qDebug("Interferometer::stopSinks");
m_running = false;
m_thread->exit();
m_thread->wait();
m_basebandSink = nullptr;
m_thread = nullptr;
}
void Interferometer::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, unsigned int sinkIndex)
{
if (m_running) {
m_basebandSink->feed(begin, end, sinkIndex);
}
}
void Interferometer::pull(SampleVector::iterator& begin, unsigned int nbSamples, unsigned int sourceIndex)
{
(void) begin;
(void) nbSamples;
(void) sourceIndex;
}
void Interferometer::applySettings(const InterferometerSettings& settings, bool force)
{
qDebug() << "Interferometer::applySettings: "
<< "m_correlationType: " << settings.m_correlationType
<< "m_filterChainHash: " << settings.m_filterChainHash
<< "m_log2Decim: " << settings.m_log2Decim
<< "m_phase: " << settings.m_phase
<< "m_useReverseAPI: " << settings.m_useReverseAPI
<< "m_reverseAPIAddress: " << settings.m_reverseAPIAddress
<< "m_reverseAPIPort: " << settings.m_reverseAPIPort
<< "m_reverseAPIDeviceIndex: " << settings.m_reverseAPIDeviceIndex
<< "m_reverseAPIChannelIndex: " << settings.m_reverseAPIChannelIndex
<< "m_title: " << settings.m_title;
QList<QString> reverseAPIKeys;
if ((m_settings.m_correlationType != settings.m_correlationType) || force) {
reverseAPIKeys.append("correlationType");
}
if ((m_settings.m_filterChainHash != settings.m_filterChainHash) || force) {
reverseAPIKeys.append("filterChainHash");
}
if ((m_settings.m_log2Decim != settings.m_log2Decim) || force) {
reverseAPIKeys.append("log2Decim");
}
if ((m_settings.m_phase != settings.m_phase) || force) {
reverseAPIKeys.append("phase");
}
if ((m_settings.m_title != settings.m_title) || force) {
reverseAPIKeys.append("title");
}
if (m_running && ((m_settings.m_log2Decim != settings.m_log2Decim)
|| (m_settings.m_filterChainHash != settings.m_filterChainHash) || force))
{
InterferometerBaseband::MsgConfigureChannelizer *msg = InterferometerBaseband::MsgConfigureChannelizer::create(
settings.m_log2Decim, settings.m_filterChainHash);
m_basebandSink->getInputMessageQueue()->push(msg);
}
if (m_running && ((m_settings.m_correlationType != settings.m_correlationType) || force))
{
InterferometerBaseband::MsgConfigureCorrelation *msg = InterferometerBaseband::MsgConfigureCorrelation::create(
settings.m_correlationType);
m_basebandSink->getInputMessageQueue()->push(msg);
}
if (m_running && ((m_settings.m_phase != settings.m_phase) || force)) {
m_basebandSink->setPhase(settings.m_phase);
}
QList<ObjectPipe*> pipes;
MainCore::instance()->getMessagePipes().getMessagePipes(this, "settings", pipes);
if (pipes.size() > 0) {
sendChannelSettings(pipes, reverseAPIKeys, settings, force);
}
m_settings = settings;
}
void Interferometer::handleInputMessages()
{
Message* message;
while ((message = m_inputMessageQueue.pop()) != 0)
{
if (handleMessage(*message))
{
delete message;
}
}
}
bool Interferometer::handleMessage(const Message& cmd)
{
if (MsgConfigureInterferometer::match(cmd))
{
MsgConfigureInterferometer& cfg = (MsgConfigureInterferometer&) cmd;
qDebug() << "Interferometer::handleMessage: MsgConfigureInterferometer";
applySettings(cfg.getSettings(), cfg.getForce());
return true;
}
else if (DSPMIMOSignalNotification::match(cmd))
{
DSPMIMOSignalNotification& notif = (DSPMIMOSignalNotification&) cmd;
qDebug() << "Interferometer::handleMessage: DSPMIMOSignalNotification:"
<< " inputSampleRate: " << notif.getSampleRate()
<< " centerFrequency: " << notif.getCenterFrequency()
<< " sourceElseSink: " << notif.getSourceOrSink()
<< " streamIndex: " << notif.getIndex();
if (notif.getSourceOrSink()) // deals with source messages only
{
m_deviceSampleRate = notif.getSampleRate();
calculateFrequencyOffset(); // This is when device sample rate changes
// Notify baseband sink of input sample rate change
if (m_running)
{
InterferometerBaseband::MsgSignalNotification *sig = InterferometerBaseband::MsgSignalNotification::create(
m_deviceSampleRate, notif.getCenterFrequency(), notif.getIndex()
);
qDebug() << "Interferometer::handleMessage: DSPMIMOSignalNotification: push to sink";
m_basebandSink->getInputMessageQueue()->push(sig);
}
if (getMessageQueueToGUI())
{
qDebug() << "Interferometer::handleMessage: DSPMIMOSignalNotification: push to GUI";
MsgBasebandNotification *msg = MsgBasebandNotification::create(
notif.getSampleRate(), notif.getCenterFrequency());
getMessageQueueToGUI()->push(msg);
}
}
return true;
}
else
{
return false;
}
}
QByteArray Interferometer::serialize() const
{
return m_settings.serialize();
}
bool Interferometer::deserialize(const QByteArray& data)
{
(void) data;
if (m_settings.deserialize(data))
{
MsgConfigureInterferometer *msg = MsgConfigureInterferometer::create(m_settings, true);
m_inputMessageQueue.push(msg);
return true;
}
else
{
m_settings.resetToDefaults();
MsgConfigureInterferometer *msg = MsgConfigureInterferometer::create(m_settings, true);
m_inputMessageQueue.push(msg);
return false;
}
}
void Interferometer::validateFilterChainHash(InterferometerSettings& settings)
{
unsigned int s = 1;
for (unsigned int i = 0; i < settings.m_log2Decim; i++) {
s *= 3;
}
settings.m_filterChainHash = settings.m_filterChainHash >= s ? s-1 : settings.m_filterChainHash;
}
void Interferometer::calculateFrequencyOffset()
{
double shiftFactor = HBFilterChainConverter::getShiftFactor(m_settings.m_log2Decim, m_settings.m_filterChainHash);
m_frequencyOffset = m_deviceSampleRate * shiftFactor;
}
void Interferometer::applyChannelSettings(uint32_t log2Decim, uint32_t filterChainHash)
{
if (!m_running) {
return;
}
InterferometerBaseband::MsgConfigureChannelizer *msg = InterferometerBaseband::MsgConfigureChannelizer::create(log2Decim, filterChainHash);
m_basebandSink->getInputMessageQueue()->push(msg);
}
int Interferometer::webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
response.setInterferometerSettings(new SWGSDRangel::SWGInterferometerSettings());
response.getInterferometerSettings()->init();
webapiFormatChannelSettings(response, m_settings);
return 200;
}
int Interferometer::webapiWorkspaceGet(
SWGSDRangel::SWGWorkspaceInfo& response,
QString& errorMessage)
{
(void) errorMessage;
response.setIndex(m_settings.m_workspaceIndex);
return 200;
}
int Interferometer::webapiSettingsPutPatch(
bool force,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
InterferometerSettings settings = m_settings;
webapiUpdateChannelSettings(settings, channelSettingsKeys, response);
MsgConfigureInterferometer *msg = MsgConfigureInterferometer::create(settings, force);
m_inputMessageQueue.push(msg);
if (getMessageQueueToGUI()) // forward to GUI if any
{
MsgConfigureInterferometer *msgToGUI = MsgConfigureInterferometer::create(settings, force);
getMessageQueueToGUI()->push(msgToGUI);
}
webapiFormatChannelSettings(response, settings);
return 200;
}
void Interferometer::webapiUpdateChannelSettings(
InterferometerSettings& settings,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response)
{
if (channelSettingsKeys.contains("rgbColor")) {
settings.m_rgbColor = response.getInterferometerSettings()->getRgbColor();
}
if (channelSettingsKeys.contains("title")) {
settings.m_title = *response.getInterferometerSettings()->getTitle();
}
if (channelSettingsKeys.contains("log2Decim")) {
settings.m_log2Decim = response.getInterferometerSettings()->getLog2Decim();
}
if (channelSettingsKeys.contains("filterChainHash"))
{
settings.m_filterChainHash = response.getInterferometerSettings()->getFilterChainHash();
validateFilterChainHash(settings);
}
if (channelSettingsKeys.contains("useReverseAPI")) {
settings.m_useReverseAPI = response.getInterferometerSettings()->getUseReverseApi() != 0;
}
if (channelSettingsKeys.contains("reverseAPIAddress")) {
settings.m_reverseAPIAddress = *response.getInterferometerSettings()->getReverseApiAddress();
}
if (channelSettingsKeys.contains("reverseAPIPort")) {
settings.m_reverseAPIPort = response.getInterferometerSettings()->getReverseApiPort();
}
if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
settings.m_reverseAPIDeviceIndex = response.getInterferometerSettings()->getReverseApiDeviceIndex();
}
if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
settings.m_reverseAPIChannelIndex = response.getInterferometerSettings()->getReverseApiChannelIndex();
}
if (settings.m_spectrumGUI && channelSettingsKeys.contains("spectrumConfig")) {
settings.m_spectrumGUI->updateFrom(channelSettingsKeys, response.getInterferometerSettings()->getSpectrumConfig());
}
if (settings.m_scopeGUI && channelSettingsKeys.contains("scopeConfig")) {
settings.m_scopeGUI->updateFrom(channelSettingsKeys, response.getInterferometerSettings()->getScopeConfig());
}
if (settings.m_channelMarker && channelSettingsKeys.contains("channelMarker")) {
settings.m_channelMarker->updateFrom(channelSettingsKeys, response.getInterferometerSettings()->getChannelMarker());
}
if (settings.m_rollupState && channelSettingsKeys.contains("rollupState")) {
settings.m_rollupState->updateFrom(channelSettingsKeys, response.getInterferometerSettings()->getRollupState());
}
}
void Interferometer::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const InterferometerSettings& settings)
{
response.getInterferometerSettings()->setRgbColor(settings.m_rgbColor);
if (response.getInterferometerSettings()->getTitle()) {
*response.getInterferometerSettings()->getTitle() = settings.m_title;
} else {
response.getInterferometerSettings()->setTitle(new QString(settings.m_title));
}
response.getInterferometerSettings()->setLog2Decim(settings.m_log2Decim);
response.getInterferometerSettings()->setFilterChainHash(settings.m_filterChainHash);
response.getInterferometerSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
if (response.getInterferometerSettings()->getReverseApiAddress()) {
*response.getInterferometerSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
} else {
response.getInterferometerSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
}
response.getInterferometerSettings()->setReverseApiPort(settings.m_reverseAPIPort);
response.getInterferometerSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
response.getInterferometerSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
if (settings.m_spectrumGUI)
{
if (response.getInterferometerSettings()->getSpectrumConfig())
{
settings.m_spectrumGUI->formatTo(response.getInterferometerSettings()->getSpectrumConfig());
}
else
{
SWGSDRangel::SWGGLSpectrum *swgGLSpectrum = new SWGSDRangel::SWGGLSpectrum();
settings.m_spectrumGUI->formatTo(swgGLSpectrum);
response.getInterferometerSettings()->setSpectrumConfig(swgGLSpectrum);
}
}
if (settings.m_scopeGUI)
{
if (response.getInterferometerSettings()->getScopeConfig())
{
settings.m_scopeGUI->formatTo(response.getInterferometerSettings()->getScopeConfig());
}
else
{
SWGSDRangel::SWGGLScope *swgGLScope = new SWGSDRangel::SWGGLScope();
settings.m_scopeGUI->formatTo(swgGLScope);
response.getInterferometerSettings()->setScopeConfig(swgGLScope);
}
}
if (settings.m_channelMarker)
{
if (response.getInterferometerSettings()->getChannelMarker())
{
settings.m_channelMarker->formatTo(response.getInterferometerSettings()->getChannelMarker());
}
else
{
SWGSDRangel::SWGChannelMarker *swgChannelMarker = new SWGSDRangel::SWGChannelMarker();
settings.m_channelMarker->formatTo(swgChannelMarker);
response.getInterferometerSettings()->setChannelMarker(swgChannelMarker);
}
}
if (settings.m_rollupState)
{
if (response.getInterferometerSettings()->getRollupState())
{
settings.m_rollupState->formatTo(response.getInterferometerSettings()->getRollupState());
}
else
{
SWGSDRangel::SWGRollupState *swgRollupState = new SWGSDRangel::SWGRollupState();
settings.m_rollupState->formatTo(swgRollupState);
response.getInterferometerSettings()->setRollupState(swgRollupState);
}
}
}
void Interferometer::webapiReverseSendSettings(QList<QString>& channelSettingsKeys, const InterferometerSettings& settings, bool force)
{
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
webapiFormatChannelSettings(channelSettingsKeys, swgChannelSettings, settings, force);
QString channelSettingsURL = QString("http://%1:%2/sdrangel/deviceset/%3/channel/%4/settings")
.arg(settings.m_reverseAPIAddress)
.arg(settings.m_reverseAPIPort)
.arg(settings.m_reverseAPIDeviceIndex)
.arg(settings.m_reverseAPIChannelIndex);
m_networkRequest.setUrl(QUrl(channelSettingsURL));
m_networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
QBuffer *buffer = new QBuffer();
buffer->open((QBuffer::ReadWrite));
buffer->write(swgChannelSettings->asJson().toUtf8());
buffer->seek(0);
// Always use PATCH to avoid passing reverse API settings
QNetworkReply *reply = m_networkManager->sendCustomRequest(m_networkRequest, "PATCH", buffer);
reply->setParent(buffer);
delete swgChannelSettings;
}
void Interferometer::sendChannelSettings(
const QList<ObjectPipe*>& pipes,
QList<QString>& channelSettingsKeys,
const InterferometerSettings& settings,
bool force)
{
for (const auto& pipe : pipes)
{
MessageQueue *messageQueue = qobject_cast<MessageQueue*>(pipe->m_element);
if (messageQueue)
{
SWGSDRangel::SWGChannelSettings *swgChannelSettings = new SWGSDRangel::SWGChannelSettings();
webapiFormatChannelSettings(channelSettingsKeys, swgChannelSettings, settings, force);
MainCore::MsgChannelSettings *msg = MainCore::MsgChannelSettings::create(
this,
channelSettingsKeys,
swgChannelSettings,
force
);
messageQueue->push(msg);
}
}
}
void Interferometer::webapiFormatChannelSettings(
QList<QString>& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings *swgChannelSettings,
const InterferometerSettings& settings,
bool force
)
{
swgChannelSettings->setDirection(2); // MIMO sink
swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
swgChannelSettings->setChannelType(new QString("Interferometer"));
swgChannelSettings->setInterferometerSettings(new SWGSDRangel::SWGInterferometerSettings());
SWGSDRangel::SWGInterferometerSettings *swgInterferometerSettings = swgChannelSettings->getInterferometerSettings();
// transfer data that has been modified. When force is on transfer all data except reverse API data
if (channelSettingsKeys.contains("rgbColor") || force) {
swgInterferometerSettings->setRgbColor(settings.m_rgbColor);
}
if (channelSettingsKeys.contains("title") || force) {
swgInterferometerSettings->setTitle(new QString(settings.m_title));
}
if (channelSettingsKeys.contains("log2Decim") || force) {
swgInterferometerSettings->setLog2Decim(settings.m_log2Decim);
}
if (channelSettingsKeys.contains("filterChainHash") || force) {
swgInterferometerSettings->setFilterChainHash(settings.m_filterChainHash);
}
if (settings.m_spectrumGUI)
{
if (channelSettingsKeys.contains("spectrumConfig") || force) {
settings.m_spectrumGUI->formatTo(swgInterferometerSettings->getSpectrumConfig());
}
}
if (settings.m_scopeGUI)
{
if (channelSettingsKeys.contains("scopeConfig") || force) {
settings.m_scopeGUI->formatTo(swgInterferometerSettings->getScopeConfig());
}
}
if (settings.m_channelMarker && (channelSettingsKeys.contains("channelMarker") || force))
{
SWGSDRangel::SWGChannelMarker *swgChannelMarker = new SWGSDRangel::SWGChannelMarker();
settings.m_channelMarker->formatTo(swgChannelMarker);
swgInterferometerSettings->setChannelMarker(swgChannelMarker);
}
if (settings.m_rollupState && (channelSettingsKeys.contains("rollupState") || force))
{
SWGSDRangel::SWGRollupState *swgRollupState = new SWGSDRangel::SWGRollupState();
settings.m_rollupState->formatTo(swgRollupState);
swgInterferometerSettings->setRollupState(swgRollupState);
}
}
void Interferometer::networkManagerFinished(QNetworkReply *reply)
{
QNetworkReply::NetworkError replyError = reply->error();
if (replyError)
{
qWarning() << "Interferometer::networkManagerFinished:"
<< " error(" << (int) replyError
<< "): " << replyError
<< ": " << reply->errorString();
}
else
{
QString answer = reply->readAll();
answer.chop(1); // remove last \n
qDebug("Interferometer::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
}
reply->deleteLater();
}
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