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sdrangel/plugins/channelrx/freqscanner/freqscanner.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2023 Jon Beniston, M7RCE <jon@beniston.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 "freqscanner.h"
#include <QTime>
#include <QDebug>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QBuffer>
#include <QThread>
#include <stdio.h>
#include <complex.h>
#include "SWGChannelSettings.h"
#include "SWGWorkspaceInfo.h"
#include "SWGFreqScannerSettings.h"
#include "SWGChannelReport.h"
#include "SWGChannelActions.h"
#include "device/deviceset.h"
#include "dsp/dspengine.h"
#include "dsp/dspcommands.h"
#include "dsp/devicesamplesource.h"
#include "dsp/devicesamplemimo.h"
#include "device/deviceapi.h"
#include "settings/serializable.h"
#include "channel/channelwebapiutils.h"
#include "maincore.h"
#include "dsp/spectrumvis.h"
MESSAGE_CLASS_DEFINITION(FreqScanner::MsgConfigureFreqScanner, Message)
MESSAGE_CLASS_DEFINITION(FreqScanner::MsgReportChannels, Message)
MESSAGE_CLASS_DEFINITION(FreqScanner::MsgStartScan, Message)
MESSAGE_CLASS_DEFINITION(FreqScanner::MsgStopScan, Message)
MESSAGE_CLASS_DEFINITION(FreqScanner::MsgScanComplete, Message)
MESSAGE_CLASS_DEFINITION(FreqScanner::MsgScanResult, Message)
MESSAGE_CLASS_DEFINITION(FreqScanner::MsgStatus, Message)
MESSAGE_CLASS_DEFINITION(FreqScanner::MsgReportActiveFrequency, Message)
MESSAGE_CLASS_DEFINITION(FreqScanner::MsgReportActivePower, Message)
MESSAGE_CLASS_DEFINITION(FreqScanner::MsgReportScanning, Message)
MESSAGE_CLASS_DEFINITION(FreqScanner::MsgReportScanRange, Message)
const char * const FreqScanner::m_channelIdURI = "sdrangel.channel.freqscanner";
const char * const FreqScanner::m_channelId = "FreqScanner";
FreqScanner::FreqScanner(DeviceAPI *deviceAPI) :
ChannelAPI(m_channelIdURI, ChannelAPI::StreamSingleSink),
m_deviceAPI(deviceAPI),
m_thread(nullptr),
m_basebandSink(nullptr),
m_running(false),
m_basebandSampleRate(0),
m_availableChannelHandler({}),
m_scanDeviceSetIndex(0),
m_scanChannelIndex(0),
m_state(IDLE),
m_timeoutTimer(this)
{
setObjectName(m_channelId);
applySettings(m_settings, QStringList(), true);
m_deviceAPI->addChannelSink(this);
m_deviceAPI->addChannelSinkAPI(this);
m_networkManager = new QNetworkAccessManager();
QObject::connect(
m_networkManager,
&QNetworkAccessManager::finished,
this,
&FreqScanner::networkManagerFinished
);
QObject::connect(
this,
&ChannelAPI::indexInDeviceSetChanged,
this,
&FreqScanner::handleIndexInDeviceSetChanged
);
start();
QObject::connect(&m_availableChannelHandler, &AvailableChannelOrFeatureHandler::channelsOrFeaturesChanged, this, &FreqScanner::channelsChanged);
m_availableChannelHandler.scanAvailableChannelsAndFeatures();
m_timeoutTimer.callOnTimeout(this, &FreqScanner::timeout);
}
FreqScanner::~FreqScanner()
{
qDebug("FreqScanner::~FreqScanner");
QObject::disconnect(
m_networkManager,
&QNetworkAccessManager::finished,
this,
&FreqScanner::networkManagerFinished
);
delete m_networkManager;
m_deviceAPI->removeChannelSinkAPI(this);
m_deviceAPI->removeChannelSink(this);
stop();
}
void FreqScanner::setDeviceAPI(DeviceAPI *deviceAPI)
{
if (deviceAPI != m_deviceAPI)
{
m_deviceAPI->removeChannelSinkAPI(this);
m_deviceAPI->removeChannelSink(this);
m_deviceAPI = deviceAPI;
m_deviceAPI->addChannelSink(this);
m_deviceAPI->addChannelSinkAPI(this);
}
}
uint32_t FreqScanner::getNumberOfDeviceStreams() const
{
return m_deviceAPI->getNbSourceStreams();
}
void FreqScanner::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool firstOfBurst)
{
(void) firstOfBurst;
if (m_running) {
m_basebandSink->feed(begin, end);
}
}
void FreqScanner::start()
{
QMutexLocker m_lock(&m_mutex);
if (m_running) {
return;
}
qDebug("FreqScanner::start");
m_thread = new QThread();
m_basebandSink = new FreqScannerBaseband(this);
m_basebandSink->setFifoLabel(QString("%1 [%2:%3]")
.arg(m_channelId)
.arg(m_deviceAPI->getDeviceSetIndex())
.arg(getIndexInDeviceSet())
);
m_basebandSink->setMessageQueueToChannel(getInputMessageQueue());
m_basebandSink->setChannel(this);
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
);
m_thread->start();
DSPSignalNotification *dspMsg = new DSPSignalNotification(m_basebandSampleRate, m_centerFrequency);
m_basebandSink->getInputMessageQueue()->push(dspMsg);
FreqScannerBaseband::MsgConfigureFreqScannerBaseband *msg = FreqScannerBaseband::MsgConfigureFreqScannerBaseband::create(m_settings, QStringList(), true);
m_basebandSink->getInputMessageQueue()->push(msg);
m_running = true;
}
void FreqScanner::stop()
{
QMutexLocker m_lock(&m_mutex);
if (!m_running) {
return;
}
qDebug("FreqScanner::stop");
m_running = false;
m_thread->exit();
#ifndef __EMSCRIPTEN__
m_thread->wait();
#endif
}
bool FreqScanner::handleMessage(const Message& cmd)
{
if (MsgConfigureFreqScanner::match(cmd))
{
MsgConfigureFreqScanner& cfg = (MsgConfigureFreqScanner&) cmd;
qDebug() << "FreqScanner::handleMessage: MsgConfigureFreqScanner";
applySettings(cfg.getSettings(), cfg.getSettingsKeys(), cfg.getForce());
return true;
}
else if (DSPSignalNotification::match(cmd))
{
DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
int newSampleRate = notif.getSampleRate();
if ((newSampleRate != m_basebandSampleRate) && (m_state != IDLE))
{
// Restart scan if sample rate changes
startScan();
}
m_basebandSampleRate = newSampleRate;
m_centerFrequency = notif.getCenterFrequency();
qDebug() << "FreqScanner::handleMessage: DSPSignalNotification";
// Forward to the sink
if (m_running)
{
DSPSignalNotification* rep = new DSPSignalNotification(notif); // make a copy
m_basebandSink->getInputMessageQueue()->push(rep);
}
// Forward to GUI if any
if (m_guiMessageQueue) {
m_guiMessageQueue->push(new DSPSignalNotification(notif));
}
return true;
}
else if (MsgStartScan::match(cmd))
{
muteAll(m_settings);
startScan();
return true;
}
else if (MsgStopScan::match(cmd))
{
stopScan();
return true;
}
else if (MsgScanResult::match(cmd))
{
MsgScanResult& result = (MsgScanResult&)cmd;
const QList<MsgScanResult::ScanResult>& results = result.getScanResults();
processScanResults(result.getFFTStartTime(), results);
return true;
}
else
{
return false;
}
}
void FreqScanner::startScan()
{
// Start scan
m_state = START_SCAN;
}
void FreqScanner::stopScan()
{
// Stop scan
m_state = IDLE;
m_timeoutTimer.stop();
if (m_guiMessageQueue) {
m_guiMessageQueue->push(MsgStatus::create(""));
}
}
void FreqScanner::setDeviceCenterFrequency(qint64 frequency)
{
DSPDeviceSourceEngine* deviceSourceEngine = getDeviceAPI()->getDeviceSourceEngine();
DSPDeviceMIMOEngine *deviceMIMOEngine = getDeviceAPI()->getDeviceMIMOEngine();
if (deviceSourceEngine) // Rx device
{
// For RTL SDR, setCenterFrequency takes ~50ms, which means tuneTime can be 0
getDeviceAPI()->getSampleSource()->setCenterFrequency(frequency);
} else if (deviceMIMOEngine) { // MIMO device - I/Q stream is the same as this channel
getDeviceAPI()->getSampleMIMO()->setSourceCenterFrequency(frequency, m_settings.m_streamIndex);
}
m_minFFTStartTime = QDateTime::currentDateTime().addMSecs(m_settings.m_tuneTime);
}
void FreqScanner::initScan()
{
// if (m_scanChannelIndex < 0) { // Always false
// applyChannelSetting(m_settings.m_channel);
// }
ChannelWebAPIUtils::setAudioMute(m_scanDeviceSetIndex, m_scanChannelIndex, true);
if (m_centerFrequency != m_stepStartFrequency) {
setDeviceCenterFrequency(m_stepStartFrequency);
}
m_scanResults.clear();
if (m_guiMessageQueue) {
m_guiMessageQueue->push(FreqScanner::MsgReportScanning::create());
}
m_state = SCAN_FOR_MAX_POWER;
}
void FreqScanner::processScanResults(const QDateTime& fftStartTime, const QList<MsgScanResult::ScanResult>& results)
{
switch (m_state)
{
case IDLE:
break;
case START_SCAN:
{
// Create ordered list of frequencies to scan
QList<qint64> frequencies;
for (int i = 0; i < m_settings.m_frequencySettings.size(); i++)
{
if (m_settings.m_frequencySettings[i].m_enabled) {
frequencies.append(m_settings.m_frequencySettings[i].m_frequency);
}
}
std::sort(frequencies.begin(), frequencies.end());
if ((frequencies.size() > 0) && (m_settings.m_channelBandwidth > 0) && (m_basebandSampleRate > 0))
{
// Calculate how many channels can be scanned in one go
int fftSize;
int binsPerChannel;
calcScannerSampleRate(m_settings.m_channelBandwidth, m_basebandSampleRate, m_scannerSampleRate, fftSize, binsPerChannel);
// Align first frequency so we cover as many channels as possible, while skipping channel guard band (12.5% either end)
// Can we adjust this to avoid DC bin?
m_stepStartFrequency = frequencies.front() + m_scannerSampleRate / 2 - (m_scannerSampleRate / 8);
m_stepStopFrequency = frequencies.back();
// If all frequencies fit within usable bandwidth, we can have the first frequency more central
int totalBW = frequencies.back() - frequencies.front() + 2 * m_settings.m_channelBandwidth;
if (totalBW < m_scannerSampleRate * 0.75f)
{
int spareBWEachSide = (m_scannerSampleRate - totalBW) / 2;
int spareChannelsEachSide = spareBWEachSide / m_settings.m_channelBandwidth;
int offset = spareChannelsEachSide * m_settings.m_channelBandwidth;
m_stepStartFrequency -= offset;
}
initScan();
}
}
break;
case SCAN_FOR_MAX_POWER:
if (fftStartTime >= m_minFFTStartTime)
{
if (results.size() > 0) {
m_scanResults.append(results);
}
// Calculate next center frequency
bool complete = false; // Have all frequencies been scanned?
bool freqInRange = false;
qint64 nextCenterFrequency = m_centerFrequency;
int usableBW = (m_scannerSampleRate * 3 / 4) & ~1;
do
{
if (nextCenterFrequency + usableBW / 2 > m_stepStopFrequency)
{
nextCenterFrequency = m_stepStartFrequency;
complete = true;
}
else
{
nextCenterFrequency += usableBW;
complete = false;
}
// Are any frequencies in this new range?
for (int i = 0; i < m_settings.m_frequencySettings.size(); i++)
{
if (m_settings.m_frequencySettings[i].m_enabled
&& (m_settings.m_frequencySettings[i].m_frequency >= nextCenterFrequency - usableBW / 2)
&& (m_settings.m_frequencySettings[i].m_frequency < nextCenterFrequency + usableBW / 2))
{
freqInRange = true;
break;
}
}
}
while (!complete && !freqInRange);
if (complete)
{
if (m_scanResults.size() > 0)
{
// Send scan results to GUI for display in table
if (m_guiMessageQueue)
{
FreqScanner::MsgScanResult* msg = FreqScanner::MsgScanResult::create(QDateTime());
QList<FreqScanner::MsgScanResult::ScanResult>& guiResults = msg->getScanResults();
guiResults.append(m_scanResults);
m_guiMessageQueue->push(msg);
}
int frequency = -1;
FreqScannerSettings::FrequencySettings *frequencySettings = nullptr;
FreqScannerSettings::FrequencySettings *activeFrequencySettings = nullptr;
if (m_settings.m_priority == FreqScannerSettings::MAX_POWER)
{
Real maxPower = -200.0f;
// Find frequency with max power that exceeds thresholds
for (int i = 0; i < m_scanResults.size(); i++)
{
frequencySettings = m_settings.getFrequencySettings(m_scanResults[i].m_frequency);
Real threshold = m_settings.getThreshold(frequencySettings);
if (m_scanResults[i].m_power >= threshold)
{
if (!activeFrequencySettings || (m_scanResults[i].m_power > maxPower))
{
frequency = m_scanResults[i].m_frequency;
maxPower = m_scanResults[i].m_power;
activeFrequencySettings = frequencySettings;
}
}
}
}
else
{
// Find first frequency in list above threshold
for (int i = 0; i < m_scanResults.size(); i++)
{
frequencySettings = m_settings.getFrequencySettings(m_scanResults[i].m_frequency);
Real threshold = m_settings.getThreshold(frequencySettings);
if (m_scanResults[i].m_power >= threshold)
{
frequency = m_scanResults[i].m_frequency;
activeFrequencySettings = frequencySettings;
break;
}
}
}
if (m_settings.m_mode != FreqScannerSettings::SCAN_ONLY)
{
// Were any frequencies found to be active?
//if (maxPower >= m_settings.m_threshold)
if (activeFrequencySettings)
{
// Tune device/channel to frequency
int offset;
if ((frequency < m_centerFrequency - usableBW / 2) || (frequency >= m_centerFrequency + usableBW / 2))
{
nextCenterFrequency = frequency;
offset = 0;
}
else
{
nextCenterFrequency = m_centerFrequency;
offset = frequency - m_centerFrequency;
}
// Ensure we have minimum offset from DC
if (offset >= 0)
{
while (offset < m_settings.m_channelFrequencyOffset)
{
nextCenterFrequency -= m_settings.m_channelBandwidth;
offset += m_settings.m_channelBandwidth;
}
}
else
{
while (abs(offset) < m_settings.m_channelFrequencyOffset)
{
nextCenterFrequency += m_settings.m_channelBandwidth;
offset -= m_settings.m_channelBandwidth;
}
}
//qDebug() << "Tuning to active freq:" << frequency << "m_centerFrequency" << m_centerFrequency << "nextCenterFrequency" << nextCenterFrequency << "offset: " << offset << "deviceset: R" << m_scanDeviceSetIndex << ":" << m_scanChannelIndex;
QString channel = m_settings.m_channel;
if (!activeFrequencySettings->m_channel.isEmpty()) {
channel = activeFrequencySettings->m_channel;
}
applyChannelSetting(channel);
// Tune the channel
ChannelWebAPIUtils::setFrequencyOffset(m_scanDeviceSetIndex, m_scanChannelIndex, offset);
// Unmute the channel
ChannelWebAPIUtils::setAudioMute(m_scanDeviceSetIndex, m_scanChannelIndex, false);
// Apply squelch
if (!activeFrequencySettings->m_squelch.isEmpty())
{
bool ok;
Real squelch = activeFrequencySettings->m_squelch.toFloat(&ok);
if (ok) {
ChannelWebAPIUtils::patchChannelSetting(m_scanDeviceSetIndex, m_scanChannelIndex, "squelch", squelch);
}
}
m_activeFrequency = frequency;
if (m_settings.m_mode == FreqScannerSettings::SINGLE)
{
// Scan complete
if (m_guiMessageQueue) {
m_guiMessageQueue->push(MsgScanComplete::create());
}
m_state = IDLE;
}
else
{
// Wait for transmission to finish
m_state = WAIT_FOR_END_TX;
}
// Becareful to only do this at the end here, as it can recursively call handleMessage with new settings
if (m_guiMessageQueue) {
m_guiMessageQueue->push(MsgReportActiveFrequency::create(m_activeFrequency));
}
}
else
{
if (m_guiMessageQueue) {
m_guiMessageQueue->push(MsgStatus::create("Scanning..."));
}
}
}
}
}
if (nextCenterFrequency != m_centerFrequency) {
setDeviceCenterFrequency(nextCenterFrequency);
}
if (complete)
{
m_scanResultsForReport = m_scanResults;
m_scanResults.clear();
}
}
break;
case WAIT_FOR_END_TX:
for (int i = 0; i < results.size(); i++)
{
if (results[i].m_frequency == m_activeFrequency)
{
if (m_guiMessageQueue) {
m_guiMessageQueue->push(MsgReportActivePower::create(results[i].m_power));
}
// Wait until power drops below threshold
FreqScannerSettings::FrequencySettings *frequencySettings = m_settings.getFrequencySettings(m_activeFrequency);
Real threshold = m_settings.getThreshold(frequencySettings);
if (results[i].m_power < threshold)
{
m_timeoutTimer.setSingleShot(true);
m_timeoutTimer.start((int)(m_settings.m_retransmitTime * 1000.0));
m_state = WAIT_FOR_RETRANSMISSION;
break;
}
}
}
break;
case WAIT_FOR_RETRANSMISSION:
for (int i = 0; i < results.size(); i++)
{
if (results[i].m_frequency == m_activeFrequency)
{
if (m_guiMessageQueue) {
m_guiMessageQueue->push(MsgReportActivePower::create(results[i].m_power));
}
// Check if power has returned to being above threshold
FreqScannerSettings::FrequencySettings *frequencySettings = m_settings.getFrequencySettings(m_activeFrequency);
Real threshold = m_settings.getThreshold(frequencySettings);
if (results[i].m_power >= threshold)
{
m_timeoutTimer.stop();
m_state = WAIT_FOR_END_TX;
}
}
}
break;
}
}
void FreqScanner::timeout()
{
// Power hasn't returned above threshold - Restart scan
initScan();
}
void FreqScanner::calcScannerSampleRate(int channelBW, int basebandSampleRate, int& scannerSampleRate, int& fftSize, int& binsPerChannel)
{
const int maxFFTSize = 16384;
const int minBinsPerChannel = 8;
// Base FFT size on that used for main spectrum
std::vector<DeviceSet*>& deviceSets = MainCore::instance()->getDeviceSets();
DeviceSet* deviceSet = deviceSets[m_deviceAPI->getDeviceSetIndex()];
const SpectrumSettings& spectrumSettings = deviceSet->m_spectrumVis->getSettings();
fftSize = spectrumSettings.m_fftSize;
// But ensure we have several bins per channel
// Adjust sample rate, to ensure we don't get massive FFT size
scannerSampleRate = basebandSampleRate;
if (scannerSampleRate < channelBW) {
channelBW = scannerSampleRate; // Prevent divide by 0
}
while (fftSize / (scannerSampleRate / channelBW) < minBinsPerChannel)
{
if (fftSize == maxFFTSize) {
scannerSampleRate /= 2;
} else {
fftSize *= 2;
}
}
binsPerChannel = fftSize / (scannerSampleRate / (float)channelBW);
}
void FreqScanner::setCenterFrequency(qint64 frequency)
{
FreqScannerSettings settings = m_settings;
settings.m_inputFrequencyOffset = frequency;
applySettings(settings, {"inputFrequencyOffset"}, false);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgConfigureFreqScanner *msgToGUI = MsgConfigureFreqScanner::create(settings, {"inputFrequencyOffset"}, false);
m_guiMessageQueue->push(msgToGUI);
}
}
// Mute all channels
void FreqScanner::muteAll(const FreqScannerSettings& settings)
{
QStringList channels;
channels.append(settings.m_channel);
for (int i = 0; i < settings.m_frequencySettings.size(); i++)
{
QString channel = settings.m_frequencySettings[i].m_channel;
if (!channel.isEmpty() && !channels.contains(channel)) {
channels.append(channel);
}
}
for (const auto& channel : channels)
{
unsigned int deviceSetIndex, channelIndex;
if (MainCore::getDeviceAndChannelIndexFromId(channel, deviceSetIndex, channelIndex)) {
ChannelWebAPIUtils::setAudioMute(deviceSetIndex, channelIndex, true);
}
}
}
void FreqScanner::applyChannelSetting(const QString& channel)
{
if (!MainCore::getDeviceAndChannelIndexFromId(channel, m_scanDeviceSetIndex, m_scanChannelIndex)) {
qDebug() << "FreqScanner::applySettings: Failed to parse channel" << channel;
}
}
void FreqScanner::applySettings(const FreqScannerSettings& settings, const QStringList& settingsKeys, bool force)
{
qDebug() << "FreqScanner::applySettings:"
<< settings.getDebugString(settingsKeys, force)
<< " force: " << force;
if (settingsKeys.contains("streamIndex"))
{
if (m_deviceAPI->getSampleMIMO()) // change of stream is possible for MIMO devices only
{
m_deviceAPI->removeChannelSinkAPI(this);
m_deviceAPI->removeChannelSink(this, m_settings.m_streamIndex);
m_deviceAPI->addChannelSink(this, settings.m_streamIndex);
m_deviceAPI->addChannelSinkAPI(this);
//FIXME:scanAvailableChannels(); // re-scan
emit streamIndexChanged(settings.m_streamIndex);
}
}
if (m_running)
{
FreqScannerBaseband::MsgConfigureFreqScannerBaseband *msg = FreqScannerBaseband::MsgConfigureFreqScannerBaseband::create(settings, settingsKeys, force);
m_basebandSink->getInputMessageQueue()->push(msg);
}
if (settings.m_useReverseAPI)
{
bool fullUpdate = (settingsKeys.contains("useReverseAPI") && settings.m_useReverseAPI) ||
settingsKeys.contains("reverseAPIAddress") ||
settingsKeys.contains("reverseAPIPort") ||
settingsKeys.contains("reverseAPIDeviceIndex") ||
settingsKeys.contains("reverseAPIChannelIndex");
webapiReverseSendSettings(settingsKeys, settings, fullUpdate || force);
}
if (settingsKeys.contains("frequencySettings")
|| settingsKeys.contains("priority")
|| settingsKeys.contains("measurement")
|| settingsKeys.contains("mode")
|| settingsKeys.contains("channelBandwidth")
|| force)
{
// Restart scan if any settings change
if (m_state != IDLE) {
startScan();
}
}
if (force) {
m_settings = settings;
} else {
m_settings.applySettings(settingsKeys, settings);
}
}
QByteArray FreqScanner::serialize() const
{
return m_settings.serialize();
}
bool FreqScanner::deserialize(const QByteArray& data)
{
if (m_settings.deserialize(data))
{
MsgConfigureFreqScanner *msg = MsgConfigureFreqScanner::create(m_settings, QStringList(), true);
m_inputMessageQueue.push(msg);
return true;
}
else
{
m_settings.resetToDefaults();
MsgConfigureFreqScanner *msg = MsgConfigureFreqScanner::create(m_settings, QStringList(), true);
m_inputMessageQueue.push(msg);
return false;
}
}
int FreqScanner::webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
response.setFreqScannerSettings(new SWGSDRangel::SWGFreqScannerSettings());
response.getFreqScannerSettings()->init();
webapiFormatChannelSettings(response, m_settings);
return 200;
}
int FreqScanner::webapiWorkspaceGet(
SWGSDRangel::SWGWorkspaceInfo& response,
QString& errorMessage)
{
(void) errorMessage;
response.setIndex(m_settings.m_workspaceIndex);
return 200;
}
int FreqScanner::webapiSettingsPutPatch(
bool force,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage)
{
(void) errorMessage;
FreqScannerSettings settings = m_settings;
webapiUpdateChannelSettings(settings, channelSettingsKeys, response);
MsgConfigureFreqScanner *msg = MsgConfigureFreqScanner::create(settings, channelSettingsKeys, force);
m_inputMessageQueue.push(msg);
qDebug("FreqScanner::webapiSettingsPutPatch: forward to GUI: %p", m_guiMessageQueue);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgConfigureFreqScanner *msgToGUI = MsgConfigureFreqScanner::create(settings, channelSettingsKeys, force);
m_guiMessageQueue->push(msgToGUI);
}
webapiFormatChannelSettings(response, settings);
return 200;
}
int FreqScanner::webapiReportGet(
SWGSDRangel::SWGChannelReport& response,
QString& errorMessage)
{
(void) errorMessage;
response.setFreqScannerReport(new SWGSDRangel::SWGFreqScannerReport());
response.getFreqScannerReport()->init();
webapiFormatChannelReport(response);
return 200;
}
int FreqScanner::webapiActionsPost(
const QStringList& channelActionsKeys,
SWGSDRangel::SWGChannelActions& query,
QString& errorMessage)
{
SWGSDRangel::SWGFreqScannerActions *swgFreqScannerActions = query.getFreqScannerActions();
if (swgFreqScannerActions)
{
if (channelActionsKeys.contains("run"))
{
bool run = swgFreqScannerActions->getRun() != 0;
if (run)
{
MsgStartScan *start = MsgStartScan::create();
if (getMessageQueueToGUI()) {
getMessageQueueToGUI()->push(start);
} else {
getInputMessageQueue()->push(start);
}
}
else
{
MsgStopScan *stop = MsgStopScan::create();
if (getMessageQueueToGUI()) {
getMessageQueueToGUI()->push(stop);
} else {
getInputMessageQueue()->push(stop);
}
}
}
return 202;
}
else
{
errorMessage = "Missing FreqScannerActions in query";
return 400;
}
}
void FreqScanner::webapiUpdateChannelSettings(
FreqScannerSettings& settings,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response)
{
if (channelSettingsKeys.contains("channelFrequencyOffset")) {
settings.m_channelFrequencyOffset = response.getFreqScannerSettings()->getChannelFrequencyOffset();
}
if (channelSettingsKeys.contains("channelBandwidth")) {
settings.m_channelBandwidth = response.getFreqScannerSettings()->getChannelBandwidth();
}
if (channelSettingsKeys.contains("threshold")) {
settings.m_threshold = response.getFreqScannerSettings()->getThreshold();
}
if (channelSettingsKeys.contains("frequencies"))
{
settings.m_frequencySettings.clear();
QList<SWGSDRangel::SWGFreqScannerFrequency *> *frequencies = response.getFreqScannerSettings()->getFrequencies();
if (frequencies)
{
for (const auto frequency : *frequencies)
{
FreqScannerSettings::FrequencySettings freqSetting;
freqSetting.m_frequency = frequency->getFrequency();
if (frequency->getNotes()) {
freqSetting.m_notes = *frequency->getNotes();
}
if (frequency->getChannel()) {
freqSetting.m_channel = *frequency->getChannel();
}
if (frequency->getChannelBandwidth()) {
freqSetting.m_channelBandwidth = *frequency->getChannelBandwidth();
}
if (frequency->getThreshold()) {
freqSetting.m_threshold = *frequency->getThreshold();
}
if (frequency->getSquelch()) {
freqSetting.m_squelch = *frequency->getSquelch();
}
settings.m_frequencySettings.append(freqSetting);
}
}
}
if (channelSettingsKeys.contains("rgbColor")) {
settings.m_rgbColor = response.getFreqScannerSettings()->getRgbColor();
}
if (channelSettingsKeys.contains("title")) {
settings.m_title = *response.getFreqScannerSettings()->getTitle();
}
if (channelSettingsKeys.contains("streamIndex")) {
settings.m_streamIndex = response.getFreqScannerSettings()->getStreamIndex();
}
if (channelSettingsKeys.contains("useReverseAPI")) {
settings.m_useReverseAPI = response.getFreqScannerSettings()->getUseReverseApi() != 0;
}
if (channelSettingsKeys.contains("reverseAPIAddress")) {
settings.m_reverseAPIAddress = *response.getFreqScannerSettings()->getReverseApiAddress();
}
if (channelSettingsKeys.contains("reverseAPIPort")) {
settings.m_reverseAPIPort = response.getFreqScannerSettings()->getReverseApiPort();
}
if (channelSettingsKeys.contains("reverseAPIDeviceIndex")) {
settings.m_reverseAPIDeviceIndex = response.getFreqScannerSettings()->getReverseApiDeviceIndex();
}
if (channelSettingsKeys.contains("reverseAPIChannelIndex")) {
settings.m_reverseAPIChannelIndex = response.getFreqScannerSettings()->getReverseApiChannelIndex();
}
if (settings.m_channelMarker && channelSettingsKeys.contains("channelMarker")) {
settings.m_channelMarker->updateFrom(channelSettingsKeys, response.getFreqScannerSettings()->getChannelMarker());
}
if (settings.m_rollupState && channelSettingsKeys.contains("rollupState")) {
settings.m_rollupState->updateFrom(channelSettingsKeys, response.getFreqScannerSettings()->getRollupState());
}
}
QList<SWGSDRangel::SWGFreqScannerFrequency *> *FreqScanner::createFrequencyList(const FreqScannerSettings& settings)
{
QList<SWGSDRangel::SWGFreqScannerFrequency *> *frequencies = new QList<SWGSDRangel::SWGFreqScannerFrequency *>();
for (int i = 0; i < settings.m_frequencySettings.size(); i++)
{
SWGSDRangel::SWGFreqScannerFrequency *frequency = new SWGSDRangel::SWGFreqScannerFrequency();
frequency->init();
frequency->setFrequency(settings.m_frequencySettings[i].m_frequency);
frequency->setEnabled(settings.m_frequencySettings[i].m_enabled);
if (!settings.m_frequencySettings[i].m_notes.isEmpty()) {
frequency->setNotes(new QString(settings.m_frequencySettings[i].m_notes));
}
if (!settings.m_frequencySettings[i].m_channel.isEmpty()) {
frequency->setChannel(new QString(settings.m_frequencySettings[i].m_channel));
}
if (!settings.m_frequencySettings[i].m_channelBandwidth.isEmpty()) {
frequency->setChannelBandwidth(new QString(settings.m_frequencySettings[i].m_channelBandwidth));
}
if (!settings.m_frequencySettings[i].m_threshold.isEmpty()) {
frequency->setThreshold(new QString(settings.m_frequencySettings[i].m_threshold));
}
if (!settings.m_frequencySettings[i].m_squelch.isEmpty()) {
frequency->setSquelch(new QString(settings.m_frequencySettings[i].m_squelch));
}
frequencies->append(frequency);
}
return frequencies;
}
void FreqScanner::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const FreqScannerSettings& settings)
{
response.getFreqScannerSettings()->setChannelFrequencyOffset(settings.m_channelFrequencyOffset);
response.getFreqScannerSettings()->setChannelBandwidth(settings.m_channelBandwidth);
response.getFreqScannerSettings()->setThreshold(settings.m_threshold);
QList<SWGSDRangel::SWGFreqScannerFrequency *> *frequencies = createFrequencyList(settings);
if (response.getFreqScannerSettings()->getFrequencies()) {
*response.getFreqScannerSettings()->getFrequencies() = *frequencies;
} else {
response.getFreqScannerSettings()->setFrequencies(frequencies);
}
response.getFreqScannerSettings()->setRgbColor(settings.m_rgbColor);
if (response.getFreqScannerSettings()->getTitle()) {
*response.getFreqScannerSettings()->getTitle() = settings.m_title;
} else {
response.getFreqScannerSettings()->setTitle(new QString(settings.m_title));
}
response.getFreqScannerSettings()->setStreamIndex(settings.m_streamIndex);
response.getFreqScannerSettings()->setUseReverseApi(settings.m_useReverseAPI ? 1 : 0);
if (response.getFreqScannerSettings()->getReverseApiAddress()) {
*response.getFreqScannerSettings()->getReverseApiAddress() = settings.m_reverseAPIAddress;
} else {
response.getFreqScannerSettings()->setReverseApiAddress(new QString(settings.m_reverseAPIAddress));
}
response.getFreqScannerSettings()->setReverseApiPort(settings.m_reverseAPIPort);
response.getFreqScannerSettings()->setReverseApiDeviceIndex(settings.m_reverseAPIDeviceIndex);
response.getFreqScannerSettings()->setReverseApiChannelIndex(settings.m_reverseAPIChannelIndex);
if (settings.m_channelMarker)
{
if (response.getFreqScannerSettings()->getChannelMarker())
{
settings.m_channelMarker->formatTo(response.getFreqScannerSettings()->getChannelMarker());
}
else
{
SWGSDRangel::SWGChannelMarker *swgChannelMarker = new SWGSDRangel::SWGChannelMarker();
settings.m_channelMarker->formatTo(swgChannelMarker);
response.getFreqScannerSettings()->setChannelMarker(swgChannelMarker);
}
}
if (settings.m_rollupState)
{
if (response.getFreqScannerSettings()->getRollupState())
{
settings.m_rollupState->formatTo(response.getFreqScannerSettings()->getRollupState());
}
else
{
SWGSDRangel::SWGRollupState *swgRollupState = new SWGSDRangel::SWGRollupState();
settings.m_rollupState->formatTo(swgRollupState);
response.getFreqScannerSettings()->setRollupState(swgRollupState);
}
}
}
void FreqScanner::webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response)
{
response.getFreqScannerReport()->setChannelSampleRate(m_basebandSink->getChannelSampleRate());
response.getFreqScannerReport()->setScanState((int) m_state);
QList<SWGSDRangel::SWGFreqScannerChannelState *> *list = response.getFreqScannerReport()->getChannelState();
for (int i = 0; i < m_scanResultsForReport.size(); i++)
{
SWGSDRangel::SWGFreqScannerChannelState *channelState = new SWGSDRangel::SWGFreqScannerChannelState();
channelState->setFrequency(m_scanResultsForReport[i].m_frequency);
channelState->setPower(m_scanResultsForReport[i].m_power);
list->append(channelState);
}
}
void FreqScanner::webapiReverseSendSettings(const QStringList& channelSettingsKeys, const FreqScannerSettings& 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);
buffer->setParent(reply);
delete swgChannelSettings;
}
void FreqScanner::webapiFormatChannelSettings(
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings *swgChannelSettings,
const FreqScannerSettings& settings,
bool force
)
{
swgChannelSettings->setDirection(0); // Single sink (Rx)
swgChannelSettings->setOriginatorChannelIndex(getIndexInDeviceSet());
swgChannelSettings->setOriginatorDeviceSetIndex(getDeviceSetIndex());
swgChannelSettings->setChannelType(new QString("FreqScanner"));
swgChannelSettings->setFreqScannerSettings(new SWGSDRangel::SWGFreqScannerSettings());
SWGSDRangel::SWGFreqScannerSettings *swgFreqScannerSettings = swgChannelSettings->getFreqScannerSettings();
// transfer data that has been modified. When force is on transfer all data except reverse API data
if (channelSettingsKeys.contains("channelFrequencyOffset") || force) {
swgFreqScannerSettings->setChannelFrequencyOffset(settings.m_channelFrequencyOffset);
}
if (channelSettingsKeys.contains("channelBandwidth") || force) {
swgFreqScannerSettings->setChannelBandwidth(settings.m_channelBandwidth);
}
if (channelSettingsKeys.contains("threshold") || force) {
swgFreqScannerSettings->setThreshold(settings.m_threshold);
}
if (channelSettingsKeys.contains("frequencies") || force) {
QList<SWGSDRangel::SWGFreqScannerFrequency *> *frequencies = createFrequencyList(settings);
if (swgFreqScannerSettings->getFrequencies()) {
*swgFreqScannerSettings->getFrequencies() = *frequencies;
} else {
swgFreqScannerSettings->setFrequencies(frequencies);
}
}
if (channelSettingsKeys.contains("rgbColor") || force) {
swgFreqScannerSettings->setRgbColor(settings.m_rgbColor);
}
if (channelSettingsKeys.contains("title") || force) {
swgFreqScannerSettings->setTitle(new QString(settings.m_title));
}
if (channelSettingsKeys.contains("streamIndex") || force) {
swgFreqScannerSettings->setStreamIndex(settings.m_streamIndex);
}
if (settings.m_channelMarker && (channelSettingsKeys.contains("channelMarker") || force))
{
SWGSDRangel::SWGChannelMarker *swgChannelMarker = new SWGSDRangel::SWGChannelMarker();
settings.m_channelMarker->formatTo(swgChannelMarker);
swgFreqScannerSettings->setChannelMarker(swgChannelMarker);
}
if (settings.m_rollupState && (channelSettingsKeys.contains("rollupState") || force))
{
SWGSDRangel::SWGRollupState *swgRollupState = new SWGSDRangel::SWGRollupState();
settings.m_rollupState->formatTo(swgRollupState);
swgFreqScannerSettings->setRollupState(swgRollupState);
}
}
void FreqScanner::networkManagerFinished(QNetworkReply *reply)
{
QNetworkReply::NetworkError replyError = reply->error();
if (replyError)
{
qWarning() << "FreqScanner::networkManagerFinished:"
<< " error(" << (int) replyError
<< "): " << replyError
<< ": " << reply->errorString();
}
else
{
QString answer = reply->readAll();
answer.chop(1); // remove last \n
qDebug("FreqScanner::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
}
reply->deleteLater();
}
void FreqScanner::handleIndexInDeviceSetChanged(int index)
{
if (!m_running || (index < 0)) {
return;
}
QString fifoLabel = QString("%1 [%2:%3]")
.arg(m_channelId)
.arg(m_deviceAPI->getDeviceSetIndex())
.arg(index);
m_basebandSink->setFifoLabel(fifoLabel);
}
void FreqScanner::channelsChanged(const QStringList& renameFrom, const QStringList& renameTo)
{
m_availableChannels = m_availableChannelHandler.getAvailableChannelOrFeatureList();
notifyUpdateChannels(renameFrom, renameTo);
}
void FreqScanner::notifyUpdateChannels(const QStringList& renameFrom, const QStringList& renameTo)
{
if (getMessageQueueToGUI())
{
MsgReportChannels* msgToGUI = MsgReportChannels::create(renameFrom, renameTo);
msgToGUI->getChannels() = m_availableChannels;
getMessageQueueToGUI()->push(msgToGUI);
}
}
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