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sdrangel/plugins/channeltx/moddatv/datvmodgui.cpp
Jon Beniston 0857f1348a Add DVB-S2 modulator
2021-03-31 16:41:42 +01:00

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB //
// Copyright (C) 2021 Jon Beniston, M7RCE //
// //
// 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 <QDockWidget>
#include <QMainWindow>
#include <QFileDialog>
#include <QTime>
#include <QDebug>
#include <QMessageBox>
#include <cmath>
#include "device/deviceuiset.h"
#include "plugin/pluginapi.h"
#include "util/simpleserializer.h"
#include "dsp/dspengine.h"
#include "util/db.h"
#include "gui/basicchannelsettingsdialog.h"
#include "gui/devicestreamselectiondialog.h"
#include "maincore.h"
#include "ui_datvmodgui.h"
#include "datvmodgui.h"
#include "datvmodreport.h"
DATVModGUI* DATVModGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSource *channelTx)
{
DATVModGUI* gui = new DATVModGUI(pluginAPI, deviceUISet, channelTx);
return gui;
}
void DATVModGUI::destroy()
{
delete this;
}
DATVModGUI::DATVModGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSource *channelTx, QWidget* parent) :
ChannelGUI(parent),
ui(new Ui::DATVModGUI),
m_pluginAPI(pluginAPI),
m_deviceUISet(deviceUISet),
m_channelMarker(this),
m_doApplySettings(true),
m_tickMsgOutstanding(false),
m_streamLength(0),
m_bitrate(1),
m_frameCount(0),
m_tickCount(0),
m_enableNavTime(false)
{
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose, true);
connect(this, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool)));
connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(onMenuDialogCalled(const QPoint &)));
m_datvMod = (DATVMod*) channelTx;
m_datvMod->setMessageQueueToGUI(getInputMessageQueue());
connect(&MainCore::instance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick()));
ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03)));
ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
ui->deltaFrequency->setValueRange(false, 8, -99999999, 99999999);
m_channelMarker.blockSignals(true);
m_channelMarker.setColor(m_settings.m_rgbColor);
m_channelMarker.setBandwidth(5000);
m_channelMarker.setCenterFrequency(0);
m_channelMarker.setTitle("DATV Modulator");
m_channelMarker.setSourceOrSinkStream(false);
m_channelMarker.blockSignals(false);
m_channelMarker.setVisible(true); // activate signal on the last setting only
setTitleColor(m_channelMarker.getColor());
m_settings.setChannelMarker(&m_channelMarker);
m_deviceUISet->addChannelMarker(&m_channelMarker);
m_deviceUISet->addRollupWidget(this);
connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor()));
resetToDefaults();
connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleSourceMessages()));
displaySettings();
applySettings(true);
if (!m_settings.m_tsFileName.isEmpty())
configureTsFileName();
}
DATVModGUI::~DATVModGUI()
{
delete ui;
}
void DATVModGUI::resetToDefaults()
{
m_settings.resetToDefaults();
}
QByteArray DATVModGUI::serialize() const
{
return m_settings.serialize();
}
bool DATVModGUI::deserialize(const QByteArray& data)
{
if (m_settings.deserialize(data))
{
displaySettings();
applySettings(true);
if (!m_settings.m_tsFileName.isEmpty())
configureTsFileName();
return true;
}
else
{
m_settings.resetToDefaults();
displaySettings();
applySettings(true);
return false;
}
}
bool DATVModGUI::handleMessage(const Message& message)
{
if (DATVModReport::MsgReportTsFileSourceStreamData::match(message))
{
m_bitrate = ((DATVModReport::MsgReportTsFileSourceStreamData&)message).getBitrate();
m_streamLength = ((DATVModReport::MsgReportTsFileSourceStreamData&)message).getStreamLength();
m_frameCount = 0;
ui->tsFileBitrate->setText(QString("%1kb/s").arg(m_bitrate/1000, 0, 'f', 2));
updateWithStreamData();
return true;
}
else if (DATVModReport::MsgReportTsFileSourceStreamTiming::match(message))
{
m_frameCount = ((DATVModReport::MsgReportTsFileSourceStreamTiming&)message).getFrameCount();
updateWithStreamTime();
m_tickMsgOutstanding = false;
return true;
}
else if (DATVModReport::MsgReportRates::match(message))
{
DATVModReport::MsgReportRates& report = (DATVModReport::MsgReportRates&)message;
m_channelSampleRate = report.getChannelSampleRate();
m_sampleRate = report.getSampleRate();
ui->channelSampleRateText->setText(tr("%1k").arg(m_sampleRate/1000.0f, 0, 'f', 2));
int dataRate = report.getDataRate();
ui->dataRateText->setText(tr("%1kb/s").arg(dataRate/1000.0f, 0, 'f', 2));
setChannelMarkerBandwidth();
return true;
}
else if (DATVModReport::MsgReportUDPBitrate::match(message))
{
DATVModReport::MsgReportUDPBitrate& report = (DATVModReport::MsgReportUDPBitrate&)message;
ui->udpBitrate->setText(tr("%1kb/s").arg(report.getBitrate()/1000.0f, 0, 'f', 2));
m_tickMsgOutstanding = false;
return true;
}
else if (DATVMod::MsgConfigureDATVMod::match(message))
{
const DATVMod::MsgConfigureDATVMod& cfg = (DATVMod::MsgConfigureDATVMod&) message;
m_settings = cfg.getSettings();
blockApplySettings(true);
displaySettings();
blockApplySettings(false);
return true;
}
else if (DATVMod::MsgConfigureTsFileName::match(message))
{
const DATVMod::MsgConfigureTsFileName& cfg = (DATVMod::MsgConfigureTsFileName&) message;
m_settings.m_tsFileName = cfg.getFileName();
ui->tsFileText->setText(m_settings.m_tsFileName);
return true;
}
else
{
return false;
}
}
void DATVModGUI::channelMarkerChangedByCursor()
{
ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
applySettings();
}
void DATVModGUI::handleSourceMessages()
{
Message* message;
while ((message = getInputMessageQueue()->pop()) != 0)
{
if (handleMessage(*message))
{
delete message;
}
}
}
void DATVModGUI::on_deltaFrequency_changed(qint64 value)
{
m_channelMarker.setCenterFrequency(value);
m_settings.m_inputFrequencyOffset = value;
applySettings();
}
void DATVModGUI::on_dvbStandard_currentIndexChanged(int index)
{
int idx;
m_settings.m_standard = (DATVModSettings::DVBStandard) index;
ui->rollOff->blockSignals(true);
ui->modulation->blockSignals(true);
ui->rollOff->clear();
ui->modulation->clear();
if (m_settings.m_standard == DATVModSettings::DVB_S)
{
ui->rollOff->addItem("0.35");
ui->modulation->addItem("BPSK");
ui->modulation->addItem("QPSK");
}
else
{
ui->rollOff->addItem("0.20");
ui->rollOff->addItem("0.25");
ui->rollOff->addItem("0.35");
ui->modulation->addItem("QPSK");
ui->modulation->addItem("8PSK");
ui->modulation->addItem("16APSK");
ui->modulation->addItem("32APSK");
}
ui->rollOff->blockSignals(false);
ui->modulation->blockSignals(false);
m_doApplySettings = false;
idx = ui->rollOff->findText(QString("%1").arg(m_settings.m_rollOff, 0, 'f', 2));
idx = idx == -1 ? 0 : idx;
ui->rollOff->setCurrentIndex(idx);
on_rollOff_currentIndexChanged(idx);
idx = ui->modulation->findText(DATVModSettings::mapModulation(m_settings.m_modulation));
idx = idx == -1 ? 0 : idx;
ui->modulation->setCurrentIndex(idx);
on_modulation_currentIndexChanged(idx);
updateFEC();
m_doApplySettings = true;
applySettings();
}
void DATVModGUI::updateFEC()
{
ui->fec->blockSignals(true);
ui->fec->clear();
if (m_settings.m_standard == DATVModSettings::DVB_S)
{
ui->fec->addItem("1/2");
ui->fec->addItem("2/3");
ui->fec->addItem("3/4");
ui->fec->addItem("5/6");
ui->fec->addItem("7/8");
}
else if (m_settings.m_modulation == DATVModSettings::QPSK)
{
ui->fec->addItem("1/4");
ui->fec->addItem("1/3");
ui->fec->addItem("2/5");
ui->fec->addItem("1/2");
ui->fec->addItem("3/5");
ui->fec->addItem("2/3");
ui->fec->addItem("3/4");
ui->fec->addItem("4/5");
ui->fec->addItem("5/6");
ui->fec->addItem("8/9");
ui->fec->addItem("9/10");
}
else if (m_settings.m_modulation == DATVModSettings::PSK8)
{
ui->fec->addItem("3/5");
ui->fec->addItem("2/3");
ui->fec->addItem("3/4");
ui->fec->addItem("5/6");
ui->fec->addItem("8/9");
ui->fec->addItem("9/10");
}
else if (m_settings.m_modulation == DATVModSettings::APSK16)
{
ui->fec->addItem("2/3");
ui->fec->addItem("3/4");
ui->fec->addItem("4/5");
ui->fec->addItem("5/6");
ui->fec->addItem("8/9");
ui->fec->addItem("9/10");
}
else if (m_settings.m_modulation == DATVModSettings::APSK32)
{
ui->fec->addItem("3/4");
ui->fec->addItem("4/5");
ui->fec->addItem("5/6");
ui->fec->addItem("8/9");
ui->fec->addItem("9/10");
}
ui->fec->blockSignals(false);
int idx = ui->fec->findText(DATVModSettings::mapCodeRate(m_settings.m_fec));
idx = idx == -1 ? 0 : idx;
ui->fec->setCurrentIndex(idx);
on_fec_currentIndexChanged(idx);
}
void DATVModGUI::on_modulation_currentIndexChanged(int index)
{
if (m_settings.m_standard == DATVModSettings::DVB_S)
m_settings.m_modulation = (DATVModSettings::DATVModulation) index;
else
m_settings.m_modulation = (DATVModSettings::DATVModulation) (index + 1);
m_doApplySettings = false;
updateFEC();
m_doApplySettings = true;
applySettings();
}
void DATVModGUI::on_rollOff_currentIndexChanged(int index)
{
(void) index;
m_settings.m_rollOff = ui->rollOff->currentText().toFloat();
applySettings();
}
void DATVModGUI::on_fec_currentIndexChanged(int index)
{
(void) index;
m_settings.m_fec = DATVModSettings::mapCodeRate(ui->fec->currentText());
applySettings();
}
void DATVModGUI::on_symbolRate_valueChanged(int value)
{
m_settings.m_symbolRate = value;
applySettings();
}
void DATVModGUI::on_rfBW_valueChanged(int value)
{
m_settings.m_rfBandwidth = value * 100000;
ui->rfBWText->setText(QString("%1M").arg(m_settings.m_rfBandwidth / 1e6, 0, 'f', 1));
setChannelMarkerBandwidth();
applySettings();
}
void DATVModGUI::setChannelMarkerBandwidth()
{
if (m_channelSampleRate == m_sampleRate)
m_channelMarker.setBandwidth(m_channelSampleRate);
else
m_channelMarker.setBandwidth(m_settings.m_rfBandwidth);
m_channelMarker.setSidebands(ChannelMarker::dsb);
}
void DATVModGUI::on_inputSelect_currentIndexChanged(int index)
{
m_settings.m_source = (DATVModSettings::DATVSource) index;
applySettings();
}
void DATVModGUI::on_channelMute_toggled(bool checked)
{
m_settings.m_channelMute = checked;
applySettings();
}
void DATVModGUI::on_tsFileDialog_clicked(bool checked)
{
(void) checked;
QString fileName = QFileDialog::getOpenFileName(this,
tr("Open MPEG transport stream file"), m_settings.m_tsFileName, tr("MPEG Transport Stream Files (*.ts)"),
nullptr, QFileDialog::DontUseNativeDialog);
if (fileName != "")
{
m_settings.m_tsFileName = fileName;
ui->tsFileText->setText(m_settings.m_tsFileName);
configureTsFileName();
}
}
void DATVModGUI::on_playLoop_toggled(bool checked)
{
m_settings.m_tsFilePlayLoop = checked;
applySettings();
}
void DATVModGUI::on_playFile_toggled(bool checked)
{
m_settings.m_tsFilePlay = checked;
ui->navTimeSlider->setEnabled(!checked);
m_enableNavTime = !checked;
applySettings();
}
void DATVModGUI::on_navTimeSlider_valueChanged(int value)
{
if (m_enableNavTime && ((value >= 0) && (value <= 100)))
{
DATVMod::MsgConfigureTsFileSourceSeek* message = DATVMod::MsgConfigureTsFileSourceSeek::create(value);
m_datvMod->getInputMessageQueue()->push(message);
}
}
void DATVModGUI::configureTsFileName()
{
DATVMod::MsgConfigureTsFileName* message = DATVMod::MsgConfigureTsFileName::create(m_settings.m_tsFileName);
m_datvMod->getInputMessageQueue()->push(message);
}
void DATVModGUI::on_udpAddress_editingFinished()
{
m_settings.m_udpAddress = ui->udpAddress->text();
applySettings();
}
void DATVModGUI::on_udpPort_valueChanged(int value)
{
m_settings.m_udpPort = value;
applySettings();
}
void DATVModGUI::onWidgetRolled(QWidget* widget, bool rollDown)
{
(void) widget;
(void) rollDown;
}
void DATVModGUI::onMenuDialogCalled(const QPoint &p)
{
if (m_contextMenuType == ContextMenuChannelSettings)
{
BasicChannelSettingsDialog dialog(&m_channelMarker, this);
dialog.setUseReverseAPI(m_settings.m_useReverseAPI);
dialog.setReverseAPIAddress(m_settings.m_reverseAPIAddress);
dialog.setReverseAPIPort(m_settings.m_reverseAPIPort);
dialog.setReverseAPIDeviceIndex(m_settings.m_reverseAPIDeviceIndex);
dialog.setReverseAPIChannelIndex(m_settings.m_reverseAPIChannelIndex);
dialog.move(p);
dialog.exec();
m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
m_settings.m_rgbColor = m_channelMarker.getColor().rgb();
m_settings.m_title = m_channelMarker.getTitle();
m_settings.m_useReverseAPI = dialog.useReverseAPI();
m_settings.m_reverseAPIAddress = dialog.getReverseAPIAddress();
m_settings.m_reverseAPIPort = dialog.getReverseAPIPort();
m_settings.m_reverseAPIDeviceIndex = dialog.getReverseAPIDeviceIndex();
m_settings.m_reverseAPIChannelIndex = dialog.getReverseAPIChannelIndex();
setWindowTitle(m_settings.m_title);
setTitleColor(m_settings.m_rgbColor);
applySettings();
}
else if ((m_contextMenuType == ContextMenuStreamSettings) && (m_deviceUISet->m_deviceMIMOEngine))
{
DeviceStreamSelectionDialog dialog(this);
dialog.setNumberOfStreams(m_datvMod->getNumberOfDeviceStreams());
dialog.setStreamIndex(m_settings.m_streamIndex);
dialog.move(p);
dialog.exec();
m_settings.m_streamIndex = dialog.getSelectedStreamIndex();
m_channelMarker.clearStreamIndexes();
m_channelMarker.addStreamIndex(m_settings.m_streamIndex);
displayStreamIndex();
applySettings();
}
resetContextMenuType();
}
void DATVModGUI::blockApplySettings(bool block)
{
m_doApplySettings = !block;
}
void DATVModGUI::applySettings(bool force)
{
if (m_doApplySettings)
{
DATVMod::MsgConfigureSourceCenterFrequency *msgChan = DATVMod::MsgConfigureSourceCenterFrequency::create(
m_channelMarker.getCenterFrequency());
m_datvMod->getInputMessageQueue()->push(msgChan);
DATVMod::MsgConfigureDATVMod *msg = DATVMod::MsgConfigureDATVMod::create(m_settings, force);
m_datvMod->getInputMessageQueue()->push(msg);
}
}
void DATVModGUI::displaySettings()
{
m_channelMarker.blockSignals(true);
m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset);
m_channelMarker.setTitle(m_settings.m_title);
setChannelMarkerBandwidth();
m_channelMarker.blockSignals(false);
m_channelMarker.setColor(m_settings.m_rgbColor); // activate signal on the last setting only
setTitleColor(m_settings.m_rgbColor);
setWindowTitle(m_channelMarker.getTitle());
displayStreamIndex();
blockApplySettings(true);
ui->deltaFrequency->setValue(m_settings.m_inputFrequencyOffset);
ui->dvbStandard->setCurrentIndex((int) m_settings.m_standard);
ui->fec->setCurrentIndex(ui->fec->findText(DATVModSettings::mapCodeRate(m_settings.m_fec)));
ui->symbolRate->setValue(m_settings.m_symbolRate);
ui->rollOff->setCurrentIndex(ui->rollOff->findText(QString("%1").arg(m_settings.m_rollOff, 0, 'f', 2)));
ui->modulation->setCurrentIndex(ui->modulation->findText(DATVModSettings::mapModulation(m_settings.m_modulation)));
ui->rfBW->setValue(m_settings.m_rfBandwidth/100000);
ui->rfBWText->setText(QString("%1M").arg(m_settings.m_rfBandwidth / 1e6, 0, 'f', 1));
ui->channelMute->setChecked(m_settings.m_channelMute);
ui->inputSelect->setCurrentIndex((int) m_settings.m_source);
if (m_settings.m_tsFileName.isEmpty())
ui->tsFileText->setText("...");
else
ui->tsFileText->setText(m_settings.m_tsFileName);
ui->playFile->setChecked(m_settings.m_tsFilePlay);
ui->playLoop->setChecked(m_settings.m_tsFilePlayLoop);
ui->udpAddress->setText(m_settings.m_udpAddress);
ui->udpPort->setValue(m_settings.m_udpPort);
blockApplySettings(false);
}
void DATVModGUI::displayStreamIndex()
{
if (m_deviceUISet->m_deviceMIMOEngine) {
setStreamIndicator(tr("%1").arg(m_settings.m_streamIndex));
} else {
setStreamIndicator("S"); // single channel indicator
}
}
void DATVModGUI::leaveEvent(QEvent*)
{
m_channelMarker.setHighlighted(false);
}
void DATVModGUI::enterEvent(QEvent*)
{
m_channelMarker.setHighlighted(true);
}
void DATVModGUI::tick()
{
double powDb = CalcDb::dbPower(m_datvMod->getMagSq());
m_channelPowerDbAvg(powDb);
ui->channelPower->setText(tr("%1 dB").arg(m_channelPowerDbAvg.asDouble(), 0, 'f', 1));
// Use m_tickMsgOutstanding to prevent queuing lots of messsages while stopped/paused
if (((++m_tickCount & 0xf) == 0) && !m_tickMsgOutstanding)
{
if (ui->inputSelect->currentIndex() == (int) DATVModSettings::SourceFile)
{
m_tickMsgOutstanding = true;
m_datvMod->getInputMessageQueue()->push(DATVMod::MsgConfigureTsFileSourceStreamTiming::create());
}
else if (ui->inputSelect->currentIndex() == (int) DATVModSettings::SourceUDP)
{
m_tickMsgOutstanding = true;
m_datvMod->getInputMessageQueue()->push(DATVMod::MsgGetUDPBitrate::create());
}
}
}
void DATVModGUI::updateWithStreamData()
{
QTime recordLength(0, 0, 0, 0);
recordLength = recordLength.addSecs(m_streamLength * 8 / m_bitrate);
QString s_time = recordLength.toString("HH:mm:ss");
ui->recordLengthText->setText(s_time);
updateWithStreamTime();
}
void DATVModGUI::updateWithStreamTime()
{
int t_sec = 0;
int t_msec = 0;
if (m_bitrate > 0.0f)
{
float secs = m_frameCount * 188 * 8 / m_bitrate;
t_sec = (int) secs;
t_msec = (int) ((secs - t_sec) * 1000.0f);
}
QTime t(0, 0, 0, 0);
t = t.addSecs(t_sec);
t = t.addMSecs(t_msec);
QString s_timems = t.toString("HH:mm:ss.zzz");
QString s_time = t.toString("HH:mm:ss");
ui->relTimeText->setText(s_timems);
if (!m_enableNavTime)
{
float posRatio = (t_sec * m_bitrate) / (m_streamLength * 8);
ui->navTimeSlider->setValue((int) (posRatio * 100.0));
}
}
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