/////////////////////////////////////////////////////////////////////////////////// // 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 // // // // 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 . // /////////////////////////////////////////////////////////////////////////////////// #include #include #include #include #include #include #include #include #include #include #include #include #include "ui_sdrdaemonsourcegui.h" #include "gui/colormapper.h" #include "gui/glspectrum.h" #include "dsp/dspengine.h" #include "dsp/dspcommands.h" #include "mainwindow.h" #include "util/simpleserializer.h" #include #include #include "sdrdaemonsourcegui.h" SDRdaemonSourceGui::SDRdaemonSourceGui(DeviceSourceAPI *deviceAPI, QWidget* parent) : QWidget(parent), ui(new Ui::SDRdaemonSourceGui), m_deviceAPI(deviceAPI), m_sampleSource(NULL), m_acquisition(false), m_lastEngineState((DSPDeviceSourceEngine::State)-1), m_sampleRate(0), m_centerFrequency(0), m_framesDecodingStatus(0), m_bufferLengthInSecs(0.0), m_bufferGauge(-50), m_nbOriginalBlocks(128), m_nbFECBlocks(0), m_samplesCount(0), m_tickCount(0), m_address("127.0.0.1"), m_dataPort(9090), m_controlPort(9091), m_addressEdited(false), m_dataPortEdited(false), m_initSendConfiguration(false), m_countUnrecoverable(0), m_countRecovered(0), m_doApplySettings(true), m_forceSettings(true), m_txDelay(0.0), m_dcBlock(false), m_iqCorrection(false) { m_sender = nn_socket(AF_SP, NN_PAIR); assert(m_sender != -1); int millis = 500; int rc __attribute__((unused)) = nn_setsockopt (m_sender, NN_SOL_SOCKET, NN_SNDTIMEO, &millis, sizeof (millis)); assert (rc == 0); m_paletteGreenText.setColor(QPalette::WindowText, Qt::green); m_paletteWhiteText.setColor(QPalette::WindowText, Qt::white); m_startingTimeStamp.tv_sec = 0; m_startingTimeStamp.tv_usec = 0; ui->setupUi(this); ui->centerFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold)); ui->centerFrequency->setValueRange(7, 0, 9999999U); ui->freq->setColorMapper(ColorMapper(ColorMapper::GrayGold)); ui->freq->setValueRange(7, 0, 9999999U); ui->sampleRate->setColorMapper(ColorMapper(ColorMapper::GrayGreenYellow)); ui->sampleRate->setValueRange(7, 32000U, 9999999U); connect(&m_statusTimer, SIGNAL(timeout()), this, SLOT(updateStatus())); m_statusTimer.start(500); connect(&(deviceAPI->getMainWindow()->getMasterTimer()), SIGNAL(timeout()), this, SLOT(tick())); connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware())); m_sampleSource = new SDRdaemonSourceInput(deviceAPI->getMainWindow()->getMasterTimer(), m_deviceAPI); connect(m_sampleSource->getOutputMessageQueueToGUI(), SIGNAL(messageEnqueued()), this, SLOT(handleSourceMessages())); m_deviceAPI->setSource(m_sampleSource); displaySettings(); char recFileNameCStr[30]; sprintf(recFileNameCStr, "test_%d.sdriq", m_deviceAPI->getDeviceUID()); m_fileSink = new FileRecord(std::string(recFileNameCStr)); m_deviceAPI->addSink(m_fileSink); connect(m_deviceAPI->getDeviceOutputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleDSPMessages()), Qt::QueuedConnection); m_eventsTime.start(); displayEventCounts(); displayEventTimer(); displaySettings(); sendControl(true); sendSettings(); } SDRdaemonSourceGui::~SDRdaemonSourceGui() { m_deviceAPI->removeSink(m_fileSink); delete m_fileSink; delete m_sampleSource; delete ui; } void SDRdaemonSourceGui::blockApplySettings(bool block) { m_doApplySettings = !block; } void SDRdaemonSourceGui::destroy() { delete this; } void SDRdaemonSourceGui::setName(const QString& name) { setObjectName(name); } QString SDRdaemonSourceGui::getName() const { return objectName(); } void SDRdaemonSourceGui::resetToDefaults() { blockApplySettings(true); m_settings.resetToDefaults(); displaySettings(); blockApplySettings(false); sendSettings(); } QByteArray SDRdaemonSourceGui::serialize() const { return m_settings.serialize(); } bool SDRdaemonSourceGui::deserialize(const QByteArray& data) { blockApplySettings(true); if(m_settings.deserialize(data)) { displaySettings(); configureUDPLink(); updateTxDelay(); sendControl(); blockApplySettings(false); sendControl(true); m_forceSettings = true; sendSettings(); return true; } else { blockApplySettings(false); return false; } } qint64 SDRdaemonSourceGui::getCenterFrequency() const { return m_centerFrequency; } void SDRdaemonSourceGui::setCenterFrequency(qint64 centerFrequency) { m_settings.m_centerFrequency = centerFrequency; displaySettings(); sendControl(); sendSettings(); } bool SDRdaemonSourceGui::handleMessage(const Message& message) { if (SDRdaemonSourceInput::MsgReportSDRdaemonAcquisition::match(message)) { m_acquisition = ((SDRdaemonSourceInput::MsgReportSDRdaemonAcquisition&)message).getAcquisition(); updateWithAcquisition(); return true; } else if (SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamData::match(message)) { int sampleRate = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamData&)message).getSampleRate(); if (m_sampleRate != sampleRate) { m_sampleRate = sampleRate; updateTxDelay(); sendControl(); } m_centerFrequency = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamData&)message).getCenterFrequency(); m_startingTimeStamp.tv_sec = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamData&)message).get_tv_sec(); m_startingTimeStamp.tv_usec = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamData&)message).get_tv_usec(); updateWithStreamData(); return true; } else if (SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming::match(message)) { m_startingTimeStamp.tv_sec = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).get_tv_sec(); m_startingTimeStamp.tv_usec = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).get_tv_usec(); m_framesDecodingStatus = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).getFramesDecodingStatus(); m_allBlocksReceived = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).allBlocksReceived(); m_bufferLengthInSecs = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).getBufferLengthInSecs(); m_bufferGauge = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).getBufferGauge(); m_minNbBlocks = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).getMinNbBlocks(); m_minNbOriginalBlocks = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).getMinNbOriginalBlocks(); m_maxNbRecovery = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).getMaxNbRecovery(); m_avgNbBlocks = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).getAvgNbBlocks(); m_avgNbOriginalBlocks = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).getAvgNbOriginalBlocks(); m_avgNbRecovery = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).getAvgNbRecovery(); m_nbOriginalBlocks = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).getNbOriginalBlocksPerFrame(); int nbFECBlocks = ((SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming&)message).getNbFECBlocksPerFrame(); if (m_nbFECBlocks != nbFECBlocks) { m_nbFECBlocks = nbFECBlocks; updateTxDelay(); sendControl(); } updateWithStreamTime(); return true; } else { return false; } } void SDRdaemonSourceGui::handleDSPMessages() { Message* message; while ((message = m_deviceAPI->getDeviceOutputMessageQueue()->pop()) != 0) { qDebug("SDRdaemonGui::handleDSPMessages: message: %s", message->getIdentifier()); if (DSPSignalNotification::match(*message)) { DSPSignalNotification* notif = (DSPSignalNotification*) message; m_deviceSampleRate = notif->getSampleRate(); m_deviceCenterFrequency = notif->getCenterFrequency(); qDebug("SDRdaemonGui::handleDSPMessages: SampleRate:%d, CenterFrequency:%llu", notif->getSampleRate(), notif->getCenterFrequency()); updateSampleRateAndFrequency(); m_fileSink->handleMessage(*notif); // forward to file sink delete message; } } } void SDRdaemonSourceGui::handleSourceMessages() { Message* message; while ((message = m_sampleSource->getOutputMessageQueueToGUI()->pop()) != 0) { //qDebug("SDRdaemonGui::handleSourceMessages: message: %s", message->getIdentifier()); if (handleMessage(*message)) { delete message; } } } void SDRdaemonSourceGui::updateSampleRateAndFrequency() { m_deviceAPI->getSpectrum()->setSampleRate(m_deviceSampleRate); m_deviceAPI->getSpectrum()->setCenterFrequency(m_deviceCenterFrequency); ui->deviceRateText->setText(tr("%1k").arg((float)m_deviceSampleRate / 1000)); } void SDRdaemonSourceGui::updateTxDelay() { if (m_sampleRate == 0) { m_txDelay = 0.0; // 0 value will not set the Tx delay } else { m_txDelay = ((127*127*m_settings.m_txDelay) / m_sampleRate)/(128 + m_nbFECBlocks); } ui->txDelayText->setToolTip(tr("%1 us").arg(QString::number(m_txDelay*1e6, 'f', 0))); } void SDRdaemonSourceGui::displaySettings() { ui->centerFrequency->setValue(m_settings.m_centerFrequency / 1000); ui->deviceRateText->setText(tr("%1k").arg(m_sampleRate / 1000.0)); ui->freq->setValue(m_settings.m_centerFrequency / 1000); ui->decim->setCurrentIndex(m_settings.m_log2Decim); ui->fcPos->setCurrentIndex(m_settings.m_fcPos); ui->sampleRate->setValue(m_settings.m_sampleRate); ui->specificParms->setText(m_settings.m_specificParameters); ui->specificParms->setCursorPosition(0); ui->txDelayText->setText(tr("%1").arg(m_settings.m_txDelay*100)); ui->nbFECBlocks->setValue(m_settings.m_nbFECBlocks); QString nstr = QString("%1").arg(m_settings.m_nbFECBlocks, 2, 10, QChar('0')); ui->nbFECBlocksText->setText(nstr); QString s0 = QString::number(128 + m_settings.m_nbFECBlocks, 'f', 0); ui->nominalNbBlocksText->setText(tr("%1/%2").arg(s0).arg(nstr)); ui->address->setText(m_settings.m_address); ui->dataPort->setText(tr("%1").arg(m_settings.m_dataPort)); ui->controlPort->setText(tr("%1").arg(m_settings.m_controlPort)); ui->specificParms->setText(m_settings.m_specificParameters); ui->dcOffset->setChecked(m_settings.m_dcBlock); ui->iqImbalance->setChecked(m_settings.m_iqCorrection); } void SDRdaemonSourceGui::sendControl(bool force) { QString remoteAddress; ((SDRdaemonSourceInput *) m_sampleSource)->getRemoteAddress(remoteAddress); if ((remoteAddress != m_remoteAddress) || (m_settings.m_controlPort != m_controlSettings.m_controlPort) || force) { m_remoteAddress = remoteAddress; int rc = nn_shutdown(m_sender, 0); if (rc < 0) { qDebug() << "SDRdaemonSourceGui::sendControl: disconnection failed"; } else { qDebug() << "SDRdaemonSourceGui::sendControl: disconnection successful"; } std::ostringstream os; os << "tcp://" << m_remoteAddress.toStdString() << ":" << m_settings.m_controlPort; std::string addrstrng = os.str(); rc = nn_connect(m_sender, addrstrng.c_str()); if (rc < 0) { qDebug() << "SDRdaemonSourceGui::sendConfiguration: connexion to " << addrstrng.c_str() << " failed"; QMessageBox::information(this, tr("Message"), tr("Cannot connect to remote control port")); } else { qDebug() << "SDRdaemonSourceGui::sendConfiguration: connexion to " << addrstrng.c_str() << " successful"; } } std::ostringstream os; int nbArgs = 0; if ((m_settings.m_centerFrequency != m_controlSettings.m_centerFrequency) || force) { os << "freq=" << m_settings.m_centerFrequency; nbArgs++; } if ((m_settings.m_sampleRate != m_controlSettings.m_sampleRate) || (m_settings.m_log2Decim != m_controlSettings.m_log2Decim) || force) { if (nbArgs > 0) os << ","; os << "srate=" << m_settings.m_sampleRate; nbArgs++; } if ((m_settings.m_log2Decim != m_controlSettings.m_log2Decim) || force) { if (nbArgs > 0) os << ","; os << "decim=" << m_settings.m_log2Decim; nbArgs++; } if ((m_settings.m_fcPos != m_controlSettings.m_fcPos) || force) { if (nbArgs > 0) os << ","; os << "fcpos=" << m_settings.m_fcPos; nbArgs++; } if ((m_settings.m_nbFECBlocks != m_controlSettings.m_nbFECBlocks) || force) { if (nbArgs > 0) os << ","; os << "fecblk=" << m_settings.m_nbFECBlocks; nbArgs++; } if (m_txDelay != 0.0) { if (nbArgs > 0) os << ","; os << "txdelay=" << (int) (m_txDelay*1e6); nbArgs++; m_txDelay = 0.0; } if ((m_settings.m_specificParameters != m_controlSettings.m_specificParameters) || force) { if (m_settings.m_specificParameters.size() > 0) { if (nbArgs > 0) os << ","; os << m_settings.m_specificParameters.toStdString(); nbArgs++; } } if (nbArgs > 0) { int config_size = os.str().size(); int rc = nn_send(m_sender, (void *) os.str().c_str(), config_size, 0); if (rc != config_size) { //QMessageBox::information(this, tr("Message"), tr("Cannot send message to remote control port")); qDebug() << "SDRdaemonSourceGui::sendControl: Cannot send message to remote control port." << " remoteAddress: " << m_remoteAddress << " remotePort: " << m_settings.m_controlPort << " message: " << os.str().c_str(); } else { qDebug() << "SDRdaemonSourceGui::sendControl:" << "remoteAddress:" << m_remoteAddress << "remotePort:" << m_settings.m_controlPort << "message:" << os.str().c_str(); } } m_controlSettings.m_address = m_settings.m_address; m_controlSettings.m_controlPort = m_settings.m_controlPort; m_controlSettings.m_centerFrequency = m_settings.m_centerFrequency; m_controlSettings.m_sampleRate = m_settings.m_sampleRate; m_controlSettings.m_log2Decim = m_settings.m_log2Decim; m_controlSettings.m_fcPos = m_settings.m_fcPos; m_controlSettings.m_nbFECBlocks = m_settings.m_nbFECBlocks; m_controlSettings.m_specificParameters = m_settings.m_specificParameters; } void SDRdaemonSourceGui::sendSettings() { if(!m_updateTimer.isActive()) m_updateTimer.start(100); } void SDRdaemonSourceGui::on_applyButton_clicked(bool checked __attribute__((unused))) { m_settings.m_address = ui->address->text(); bool ctlOk; int udpCtlPort = ui->controlPort->text().toInt(&ctlOk); if((ctlOk) && (udpCtlPort >= 1024) && (udpCtlPort < 65535)) { m_settings.m_controlPort = udpCtlPort; } bool dataOk; int udpDataPort = ui->dataPort->text().toInt(&dataOk); if((dataOk) && (udpDataPort >= 1024) && (udpDataPort < 65535)) { m_settings.m_dataPort = udpDataPort; } configureUDPLink(); } void SDRdaemonSourceGui::on_sendButton_clicked(bool checked __attribute__((unused))) { updateTxDelay(); sendControl(true); ui->specificParms->setCursorPosition(0); } void SDRdaemonSourceGui::on_address_returnPressed() { m_settings.m_address = ui->address->text(); configureUDPLink(); } void SDRdaemonSourceGui::on_dataPort_returnPressed() { bool dataOk; int udpDataPort = ui->dataPort->text().toInt(&dataOk); if((!dataOk) || (udpDataPort < 1024) || (udpDataPort > 65535)) { return; } else { m_settings.m_dataPort = udpDataPort; } configureUDPLink(); } void SDRdaemonSourceGui::on_controlPort_returnPressed() { bool ctlOk; int udpCtlPort = ui->controlPort->text().toInt(&ctlOk); if((!ctlOk) || (udpCtlPort < 1024) || (udpCtlPort > 65535)) { return; } else { m_settings.m_controlPort = udpCtlPort; } sendControl(); } void SDRdaemonSourceGui::on_dcOffset_toggled(bool checked) { if (m_dcBlock != checked) { m_dcBlock = checked; configureAutoCorrections(); } } void SDRdaemonSourceGui::on_iqImbalance_toggled(bool checked) { if (m_iqCorrection != checked) { m_iqCorrection = checked; configureAutoCorrections(); } } void SDRdaemonSourceGui::on_freq_changed(quint64 value) { m_settings.m_centerFrequency = value * 1000; sendControl(); } void SDRdaemonSourceGui::on_sampleRate_changed(quint64 value) { m_settings.m_sampleRate = value; sendControl(); } void SDRdaemonSourceGui::on_specificParms_returnPressed() { if ((ui->specificParms->text()).size() > 0) { m_settings.m_specificParameters = ui->specificParms->text(); sendControl(); } } void SDRdaemonSourceGui::on_decim_currentIndexChanged(int index __attribute__((unused))) { m_settings.m_log2Decim = ui->decim->currentIndex(); sendControl(); } void SDRdaemonSourceGui::on_fcPos_currentIndexChanged(int index __attribute__((unused))) { m_settings.m_fcPos = ui->fcPos->currentIndex(); sendControl(); } void SDRdaemonSourceGui::on_txDelay_valueChanged(int value) { m_settings.m_txDelay = value / 100.0; ui->txDelayText->setText(tr("%1").arg(value)); updateTxDelay(); sendControl(); } void SDRdaemonSourceGui::on_nbFECBlocks_valueChanged(int value) { m_settings.m_nbFECBlocks = value; QString nstr = QString("%1").arg(m_settings.m_nbFECBlocks, 2, 10, QChar('0')); ui->nbFECBlocksText->setText(nstr); sendControl(); } void SDRdaemonSourceGui::on_startStop_toggled(bool checked) { if (checked) { if (m_deviceAPI->initAcquisition()) { m_deviceAPI->startAcquisition(); DSPEngine::instance()->startAudioOutput(); } } else { m_deviceAPI->stopAcquisition(); DSPEngine::instance()->stopAudioOutput(); } } void SDRdaemonSourceGui::on_record_toggled(bool checked) { if (checked) { ui->record->setStyleSheet("QToolButton { background-color : red; }"); m_fileSink->startRecording(); } else { ui->record->setStyleSheet("QToolButton { background:rgb(79,79,79); }"); m_fileSink->stopRecording(); } } void SDRdaemonSourceGui::on_eventCountsReset_clicked(bool checked __attribute__((unused))) { m_countUnrecoverable = 0; m_countRecovered = 0; m_eventsTime.start(); displayEventCounts(); displayEventTimer(); } void SDRdaemonSourceGui::displayEventCounts() { QString nstr = QString("%1").arg(m_countUnrecoverable, 3, 10, QChar('0')); ui->eventUnrecText->setText(nstr); nstr = QString("%1").arg(m_countRecovered, 3, 10, QChar('0')); ui->eventRecText->setText(nstr); } void SDRdaemonSourceGui::displayEventTimer() { int elapsedTimeMillis = m_eventsTime.elapsed(); QTime recordLength(0, 0, 0, 0); recordLength = recordLength.addSecs(elapsedTimeMillis/1000); QString s_time = recordLength.toString("hh:mm:ss"); ui->eventCountsTimeText->setText(s_time); } void SDRdaemonSourceGui::configureUDPLink() { qDebug() << "SDRdaemonGui::configureUDPLink: " << m_settings.m_address.toStdString().c_str() << " : " << m_settings.m_dataPort; SDRdaemonSourceInput::MsgConfigureSDRdaemonUDPLink* message = SDRdaemonSourceInput::MsgConfigureSDRdaemonUDPLink::create(m_settings.m_address, m_settings.m_dataPort); m_sampleSource->getInputMessageQueue()->push(message); } void SDRdaemonSourceGui::configureAutoCorrections() { SDRdaemonSourceInput::MsgConfigureSDRdaemonAutoCorr* message = SDRdaemonSourceInput::MsgConfigureSDRdaemonAutoCorr::create(m_dcBlock, m_iqCorrection); m_sampleSource->getInputMessageQueue()->push(message); } void SDRdaemonSourceGui::updateWithAcquisition() { } void SDRdaemonSourceGui::updateWithStreamData() { ui->centerFrequency->setValue(m_centerFrequency / 1000); updateWithStreamTime(); } void SDRdaemonSourceGui::updateWithStreamTime() { bool updateEventCounts = false; quint64 startingTimeStampMsec = ((quint64) m_startingTimeStamp.tv_sec * 1000LL) + ((quint64) m_startingTimeStamp.tv_usec / 1000LL); QDateTime dt = QDateTime::fromMSecsSinceEpoch(startingTimeStampMsec); QString s_date = dt.toString("yyyy-MM-dd hh:mm:ss.zzz"); ui->absTimeText->setText(s_date); if (m_framesDecodingStatus == 2) { ui->allFramesDecoded->setStyleSheet("QToolButton { background-color : green; }"); } else if (m_framesDecodingStatus == 1) { if (m_countRecovered < 999) m_countRecovered++; updateEventCounts = true; ui->allFramesDecoded->setStyleSheet("QToolButton { background:rgb(56,56,56); }"); } else { if (m_countUnrecoverable < 999) m_countUnrecoverable++; updateEventCounts = true; ui->allFramesDecoded->setStyleSheet("QToolButton { background-color : red; }"); } QString s = QString::number(m_bufferLengthInSecs, 'f', 1); ui->bufferLenSecsText->setText(tr("%1").arg(s)); s = QString::number(m_bufferGauge, 'f', 0); ui->bufferRWBalanceText->setText(tr("%1").arg(s)); ui->bufferGaugeNegative->setValue((m_bufferGauge < 0 ? -m_bufferGauge : 0)); ui->bufferGaugePositive->setValue((m_bufferGauge < 0 ? 0 : m_bufferGauge)); s = QString::number(m_minNbBlocks, 'f', 0); ui->minNbBlocksText->setText(tr("%1").arg(s)); s = QString("%1").arg(m_maxNbRecovery, 2, 10, QChar('0')); ui->maxNbRecoveryText->setText(tr("%1").arg(s)); s = QString::number(m_nbOriginalBlocks + m_nbFECBlocks, 'f', 0); QString s1 = QString("%1").arg(m_nbFECBlocks, 2, 10, QChar('0')); ui->nominalNbBlocksText->setText(tr("%1/%2").arg(s).arg(s1)); if (updateEventCounts) { displayEventCounts(); } displayEventTimer(); } void SDRdaemonSourceGui::updateHardware() { qDebug() << "SDRdaemonSinkGui::updateHardware"; SDRdaemonSourceInput::MsgConfigureSDRdaemonSource* message = SDRdaemonSourceInput::MsgConfigureSDRdaemonSource::create(m_settings, m_forceSettings); m_sampleSource->getInputMessageQueue()->push(message); m_forceSettings = false; m_updateTimer.stop(); } void SDRdaemonSourceGui::updateStatus() { int state = m_deviceAPI->state(); if(m_lastEngineState != state) { switch(state) { case DSPDeviceSourceEngine::StNotStarted: ui->startStop->setStyleSheet("QToolButton { background:rgb(79,79,79); }"); break; case DSPDeviceSourceEngine::StIdle: ui->startStop->setStyleSheet("QToolButton { background-color : blue; }"); break; case DSPDeviceSourceEngine::StRunning: ui->startStop->setStyleSheet("QToolButton { background-color : green; }"); break; case DSPDeviceSourceEngine::StError: ui->startStop->setStyleSheet("QToolButton { background-color : red; }"); QMessageBox::information(this, tr("Message"), m_deviceAPI->errorMessage()); break; default: break; } m_lastEngineState = state; } } void SDRdaemonSourceGui::tick() { if ((++m_tickCount & 0xf) == 0) { SDRdaemonSourceInput::MsgConfigureSDRdaemonStreamTiming* message = SDRdaemonSourceInput::MsgConfigureSDRdaemonStreamTiming::create(); m_sampleSource->getInputMessageQueue()->push(message); } }