From 46bca490425c1bf526b78a62dd86b87e6cc7bc1f Mon Sep 17 00:00:00 2001 From: f4exb Date: Sat, 11 Jul 2020 21:02:03 +0200 Subject: [PATCH] ATV demod: corrected line endings --- plugins/channelrx/demodatv/atvdemodgui.cpp | 1252 ++++++++++---------- 1 file changed, 626 insertions(+), 626 deletions(-) diff --git a/plugins/channelrx/demodatv/atvdemodgui.cpp b/plugins/channelrx/demodatv/atvdemodgui.cpp index 81e4698a8..896ecf583 100644 --- a/plugins/channelrx/demodatv/atvdemodgui.cpp +++ b/plugins/channelrx/demodatv/atvdemodgui.cpp @@ -1,626 +1,626 @@ -/////////////////////////////////////////////////////////////////////////////////// -// Copyright (C) 2017 F4HKW // -// for F4EXB / SDRAngel // -// // -// 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 . // -/////////////////////////////////////////////////////////////////////////////////// - -#include -#include - -#include "atvdemodgui.h" - -#include "device/deviceuiset.h" -#include "dsp/scopevis.h" -#include "ui_atvdemodgui.h" -#include "plugin/pluginapi.h" -#include "util/simpleserializer.h" -#include "util/db.h" -#include "dsp/dspengine.h" -#include "mainwindow.h" - -#include "atvdemod.h" - -ATVDemodGUI* ATVDemodGUI::create(PluginAPI* objPluginAPI, - DeviceUISet *deviceUISet, - BasebandSampleSink *rxChannel) -{ - ATVDemodGUI* gui = new ATVDemodGUI(objPluginAPI, deviceUISet, rxChannel); - return gui; -} - -void ATVDemodGUI::destroy() -{ - delete this; -} - -void ATVDemodGUI::setName(const QString& strName) -{ - setObjectName(strName); -} - -QString ATVDemodGUI::getName() const -{ - return objectName(); -} - -qint64 ATVDemodGUI::getCenterFrequency() const -{ - return m_channelMarker.getCenterFrequency(); -} - -void ATVDemodGUI::setCenterFrequency(qint64 intCenterFrequency) -{ - m_channelMarker.setCenterFrequency(intCenterFrequency); - m_settings.m_inputFrequencyOffset = intCenterFrequency; - applySettings(); -} - -void ATVDemodGUI::resetToDefaults() -{ - m_settings.resetToDefaults(); - displaySettings(); - applySettings(true); -} - -QByteArray ATVDemodGUI::serialize() const -{ - return m_settings.serialize(); -} - -bool ATVDemodGUI::deserialize(const QByteArray& data) -{ - if(m_settings.deserialize(data)) - { - displaySettings(); - applySettings(true); // will have true - return true; - } - else - { - m_settings.resetToDefaults(); - displaySettings(); - applySettings(true); // will have true - return false; - } -} - -void ATVDemodGUI::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(); - - m_doApplySettings = false; - - //********** ATV values ********** - ui->synchLevel->setValue((int) (m_settings.m_levelSynchroTop * 1000.0f)); - ui->synchLevelText->setText(QString("%1 mV").arg((int) (m_settings.m_levelSynchroTop * 1000.0f))); - ui->blackLevel->setValue((int) (m_settings.m_levelBlack * 1000.0f)); - ui->blackLevelText->setText(QString("%1 mV").arg((int) (m_settings.m_levelBlack * 1000.0f))); - ui->lineTime->setValue(m_settings.m_lineTimeFactor); - ui->topTime->setValue(m_settings.m_topTimeFactor); - ui->modulation->setCurrentIndex((int) m_settings.m_atvModulation); - ui->fps->setCurrentIndex(ATVDemodSettings::getFpsIndex(m_settings.m_fps)); - ui->nbLines->setCurrentIndex(ATVDemodSettings::getNumberOfLinesIndex(m_settings.m_nbLines)); - ui->hSync->setChecked(m_settings.m_hSync); - ui->vSync->setChecked(m_settings.m_vSync); - ui->halfImage->setChecked(m_settings.m_halfFrames); - ui->invertVideo->setChecked(m_settings.m_invertVideo); - ui->standard->setCurrentIndex((int) m_settings.m_atvStd); - lineTimeUpdate(); - topTimeUpdate(); - - //********** RF values ********** - ui->deltaFrequency->setValue(m_settings.m_inputFrequencyOffset); - ui->decimatorEnable->setChecked(m_settings.m_forceDecimator); - ui->rfFiltering->setChecked(m_settings.m_fftFiltering); - ui->bfo->setValue(m_settings.m_bfoFrequency); - ui->bfoText->setText(QString("%1").arg(m_settings.m_bfoFrequency * 1.0, 0, 'f', 0)); - ui->fmDeviation->setValue((int) (m_settings.m_fmDeviation * 1000.0f)); - ui->fmDeviationText->setText(QString("%1").arg(m_settings.m_fmDeviation * 100.0, 0, 'f', 1)); - ui->amScaleFactor->setValue(m_settings.m_amScalingFactor); - ui->amScaleFactorText->setText(QString("%1").arg(m_settings.m_amScalingFactor)); - ui->amScaleOffset->setValue(m_settings.m_amOffsetFactor); - ui->amScaleOffsetText->setText(QString("%1").arg(m_settings.m_amOffsetFactor)); - - applyTVSampleRate(); - - m_doApplySettings = true; -} - -void ATVDemodGUI::displayStreamIndex() -{ - if (m_deviceUISet->m_deviceMIMOEngine) { - setStreamIndicator(tr("%1").arg(m_settings.m_streamIndex)); - } else { - setStreamIndicator("S"); // single channel indicator - } -} - -void ATVDemodGUI::displayRFBandwidths() -{ - int sliderPosition = m_settings.m_fftBandwidth / m_rfSliderDivisor; - sliderPosition = sliderPosition < 1 ? 1 : sliderPosition > 100 ? 100 : sliderPosition; - ui->rfBW->setValue(sliderPosition); - ui->rfBWText->setText(QString("%1k").arg((sliderPosition * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); - sliderPosition = m_settings.m_fftOppBandwidth / m_rfSliderDivisor; - sliderPosition = sliderPosition < 0 ? 0 : sliderPosition > 100 ? 100 : sliderPosition; - ui->rfOppBW->setValue(sliderPosition); - ui->rfOppBWText->setText(QString("%1k").arg((sliderPosition * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); -} - -void ATVDemodGUI::applyTVSampleRate() -{ - qDebug("TVDemodGUI::applyTVSampleRate"); - unsigned int nbPointsPerLine; - ATVDemodSettings::getBaseValues(m_basebandSampleRate, m_settings.m_fps*m_settings.m_nbLines, m_tvSampleRate, nbPointsPerLine); - ui->tvSampleRateText->setText(tr("%1k").arg(m_tvSampleRate/1000.0f, 0, 'f', 2)); - ui->nbPointsPerLineText->setText(tr("%1p").arg(nbPointsPerLine)); - m_scopeVis->setLiveRate(m_tvSampleRate); - setRFFiltersSlidersRange(m_tvSampleRate); - displayRFBandwidths(); - lineTimeUpdate(); - topTimeUpdate(); -} - -bool ATVDemodGUI::handleMessage(const Message& message) -{ - if (DSPSignalNotification::match(message)) - { - DSPSignalNotification& notif = (DSPSignalNotification&) message; - m_basebandSampleRate = notif.getSampleRate(); - applyTVSampleRate(); - - return true; - } - else - { - return false; - } -} - -void ATVDemodGUI::channelMarkerChangedByCursor() -{ - qDebug("ATVDemodGUI::channelMarkerChangedByCursor"); - ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency()); - m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency(); - applySettings(); -} - -void ATVDemodGUI::channelMarkerHighlightedByCursor() -{ - setHighlighted(m_channelMarker.getHighlighted()); -} - -void ATVDemodGUI::handleSourceMessages() -{ - Message* message; - - while ((message = getInputMessageQueue()->pop()) != 0) - { - if (handleMessage(*message)) - { - delete message; - } - } -} - -void ATVDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown) -{ - (void) widget; - (void) rollDown; -} - -ATVDemodGUI::ATVDemodGUI(PluginAPI* objPluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* objParent) : - RollupWidget(objParent), - ui(new Ui::ATVDemodGUI), - m_pluginAPI(objPluginAPI), - m_deviceUISet(deviceUISet), - m_channelMarker(this), - m_doApplySettings(false), - m_intTickCount(0), - m_basebandSampleRate(48000), - m_tvSampleRate(48000) -{ - ui->setupUi(this); - ui->screenTV->setColor(false); - setAttribute(Qt::WA_DeleteOnClose, true); - connect(this, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool))); - - m_scopeVis = new ScopeVis(ui->glScope); - m_atvDemod = (ATVDemod*) rxChannel; //new ATVDemod(m_deviceUISet->m_deviceSourceAPI); - m_atvDemod->setMessageQueueToGUI(getInputMessageQueue()); - m_atvDemod->setScopeSink(m_scopeVis); - m_atvDemod->setTVScreen(ui->screenTV); - - ui->glScope->connectTimer(MainWindow::getInstance()->getMasterTimer()); - connect(&MainWindow::getInstance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick())); // 50 ms - - 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(Qt::white); - m_channelMarker.setBandwidth(6000000); - m_channelMarker.setCenterFrequency(0); - m_channelMarker.blockSignals(false); - m_channelMarker.setVisible(true); // activate signal on the last setting only - - setTitleColor(m_channelMarker.getColor()); - - m_deviceUISet->registerRxChannelInstance(ATVDemod::m_channelIdURI, this); - m_deviceUISet->addChannelMarker(&m_channelMarker); - m_deviceUISet->addRollupWidget(this); - - ui->scopeGUI->setBuddies(m_scopeVis->getInputMessageQueue(), m_scopeVis, ui->glScope); - - resetToDefaults(); // does applySettings() - - ui->scopeGUI->setPreTrigger(1); - ScopeVis::TraceData traceData; - traceData.m_amp = 2.0; // amplification factor - traceData.m_ampIndex = 1; // this is second step - traceData.m_ofs = 0.5; // direct offset - traceData.m_ofsCoarse = 50; // this is 50 coarse steps - ui->scopeGUI->changeTrace(0, traceData); - ui->scopeGUI->focusOnTrace(0); // re-focus to take changes into account in the GUI - ScopeVis::TriggerData triggerData; - triggerData.m_triggerLevel = 0.1; - triggerData.m_triggerLevelCoarse = 10; - triggerData.m_triggerPositiveEdge = false; - ui->scopeGUI->changeTrigger(0, triggerData); - ui->scopeGUI->focusOnTrigger(0); // re-focus to take changes into account in the GUI - - connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor())); - connect(&m_channelMarker, SIGNAL(highlightedByCursor()), this, SLOT(channelMarkerHighlightedByCursor())); - connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleSourceMessages())); - - QChar delta = QChar(0x94, 0x03); - ui->fmDeviationLabel->setText(delta); -} - -ATVDemodGUI::~ATVDemodGUI() -{ - m_deviceUISet->removeRxChannelInstance(this); - delete m_atvDemod; // TODO: check this: when the GUI closes it has to delete the demodulator - delete m_scopeVis; - delete ui; -} - -void ATVDemodGUI::applySettings(bool force) -{ - qDebug() << "ATVDemodGUI::applySettings: " << force << " m_doApplySettings: " << m_doApplySettings; - - if (m_doApplySettings) - { - ATVDemod::MsgConfigureATVDemod *msg = ATVDemod::MsgConfigureATVDemod::create(m_settings, force); - m_atvDemod->getInputMessageQueue()->push(msg); - } -} - -void ATVDemodGUI::setChannelMarkerBandwidth() -{ - // avoid infinite recursion - m_channelMarker.blockSignals(true); - ui->rfFiltering->blockSignals(true); - ui->rfBW->blockSignals(true); - ui->rfOppBW->blockSignals(true); - ui->modulation->blockSignals(true); - - if (ui->rfFiltering->isChecked()) // FFT filter - { - m_channelMarker.setBandwidth(ui->rfBW->value()*m_rfSliderDivisor); - m_channelMarker.setOppositeBandwidth(ui->rfOppBW->value()*m_rfSliderDivisor); - - if (ui->modulation->currentIndex() == (int) ATVDemodSettings::ATV_LSB) { - m_channelMarker.setSidebands(ChannelMarker::vlsb); - } else if (ui->modulation->currentIndex() == (int) ATVDemodSettings::ATV_USB) { - m_channelMarker.setSidebands(ChannelMarker::vusb); - } else { - m_channelMarker.setSidebands(ChannelMarker::vusb); - } - } - else - { - if ((m_basebandSampleRate == m_tvSampleRate) && (!m_settings.m_forceDecimator)) { - m_channelMarker.setBandwidth(m_basebandSampleRate); - } else { - m_channelMarker.setBandwidth(ui->rfBW->value()*m_rfSliderDivisor); - } - - m_channelMarker.setSidebands(ChannelMarker::dsb); - } - - m_channelMarker.blockSignals(false); - m_channelMarker.emitChangedByAPI(); - - ui->rfFiltering->blockSignals(false); - ui->rfBW->blockSignals(false); - ui->rfOppBW->blockSignals(false); - ui->modulation->blockSignals(false); -} - -void ATVDemodGUI::setRFFiltersSlidersRange(int sampleRate) -{ - // RF filters sliders range - int scaleFactor = (int) std::log10(sampleRate/2); - m_rfSliderDivisor = std::pow(10.0, scaleFactor-1); - - if (sampleRate/m_rfSliderDivisor < 50) { - m_rfSliderDivisor /= 10; - } - - if (ui->rfFiltering->isChecked()) - { - ui->rfBW->setMaximum((sampleRate) / (2*m_rfSliderDivisor)); - ui->rfOppBW->setMaximum((sampleRate) / (2*m_rfSliderDivisor)); - } - else - { - ui->rfBW->setMaximum((sampleRate) / m_rfSliderDivisor); - ui->rfOppBW->setMaximum((sampleRate) / m_rfSliderDivisor); - } - - ui->rfBWText->setText(QString("%1k").arg((ui->rfBW->value() * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); - ui->rfOppBWText->setText(QString("%1k").arg((ui->rfOppBW->value() * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); -} - -void ATVDemodGUI::leaveEvent(QEvent*) -{ - m_channelMarker.setHighlighted(false); -} - -void ATVDemodGUI::enterEvent(QEvent*) -{ - m_channelMarker.setHighlighted(true); -} - -void ATVDemodGUI::tick() -{ - if (m_intTickCount < 4) // ~200 ms - { - m_intTickCount++; - } - else - { - if (m_atvDemod) - { - m_objMagSqAverage(m_atvDemod->getMagSq()); - double magSqDB = CalcDb::dbPower(m_objMagSqAverage / (SDR_RX_SCALED*SDR_RX_SCALED)); - ui->channePowerText->setText(tr("%1 dB").arg(magSqDB, 0, 'f', 1)); - - if (m_atvDemod->getBFOLocked()) { - ui->bfoLockedLabel->setStyleSheet("QLabel { background-color : green; }"); - } else { - ui->bfoLockedLabel->setStyleSheet("QLabel { background:rgb(79,79,79); }"); - } - } - - m_intTickCount = 0; - } - - return; -} - -void ATVDemodGUI::on_synchLevel_valueChanged(int value) -{ - ui->synchLevelText->setText(QString("%1 mV").arg(value)); - m_settings.m_levelSynchroTop = value / 1000.0f; - applySettings(); -} - -void ATVDemodGUI::on_blackLevel_valueChanged(int value) -{ - ui->blackLevelText->setText(QString("%1 mV").arg(value)); - m_settings.m_levelBlack = value / 1000.0f; - applySettings(); -} - -void ATVDemodGUI::on_lineTime_valueChanged(int value) -{ - ui->lineTime->setToolTip(QString("Line length adjustment (%1)").arg(value)); - m_settings.m_lineTimeFactor = value; - lineTimeUpdate(); - applySettings(); -} - -void ATVDemodGUI::on_topTime_valueChanged(int value) -{ - ui->topTime->setToolTip(QString("Horizontal sync pulse length adjustment (%1 %)").arg(value)); - m_settings.m_topTimeFactor = value; - topTimeUpdate(); - applySettings(); -} - -void ATVDemodGUI::on_hSync_clicked() -{ - m_settings.m_hSync = ui->hSync->isChecked(); - applySettings(); -} - -void ATVDemodGUI::on_vSync_clicked() -{ - m_settings.m_vSync = ui->vSync->isChecked(); - applySettings(); -} - -void ATVDemodGUI::on_invertVideo_clicked() -{ - m_settings.m_invertVideo = ui->invertVideo->isChecked(); - applySettings(); -} - -void ATVDemodGUI::on_halfImage_clicked() -{ - m_settings.m_halfFrames = ui->halfImage->isChecked(); - applySettings(); -} - -void ATVDemodGUI::on_nbLines_currentIndexChanged(int index) -{ - m_settings.m_nbLines = ATVDemodSettings::getNumberOfLines(index); - applyTVSampleRate(); - applySettings(); -} - -void ATVDemodGUI::on_fps_currentIndexChanged(int index) -{ - m_settings.m_fps = ATVDemodSettings::getFps(index); - applyTVSampleRate(); - applySettings(); -} - -void ATVDemodGUI::on_standard_currentIndexChanged(int index) -{ - m_settings.m_atvStd = (ATVDemodSettings::ATVStd) index; - applySettings(); -} - -void ATVDemodGUI::on_reset_clicked(bool checked) -{ - (void) checked; - resetToDefaults(); -} - -void ATVDemodGUI::on_modulation_currentIndexChanged(int index) -{ - m_settings.m_atvModulation = (ATVDemodSettings::ATVModulation) index; - setRFFiltersSlidersRange(m_tvSampleRate); - setChannelMarkerBandwidth(); - applySettings(); -} - -void ATVDemodGUI::on_rfBW_valueChanged(int value) -{ - m_settings.m_fftBandwidth = value * m_rfSliderDivisor; - ui->rfBWText->setText(QString("%1k").arg((value * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); - setChannelMarkerBandwidth(); - applySettings(); -} - -void ATVDemodGUI::on_rfOppBW_valueChanged(int value) -{ - m_settings.m_fftOppBandwidth = value * m_rfSliderDivisor; - ui->rfOppBWText->setText(QString("%1k").arg((value * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); - setChannelMarkerBandwidth(); - applySettings(); -} - -void ATVDemodGUI::on_rfFiltering_toggled(bool checked) -{ - m_settings.m_fftFiltering = checked; - setRFFiltersSlidersRange(m_tvSampleRate); - setChannelMarkerBandwidth(); - applySettings(); -} - -void ATVDemodGUI::on_decimatorEnable_toggled(bool checked) -{ - m_settings.m_forceDecimator = checked; - setChannelMarkerBandwidth(); - applySettings(); -} - -void ATVDemodGUI::on_deltaFrequency_changed(qint64 value) -{ - m_settings.m_inputFrequencyOffset = value; - m_channelMarker.setCenterFrequency(value); - applySettings(); -} - -void ATVDemodGUI::on_bfo_valueChanged(int value) -{ - m_settings.m_bfoFrequency = value; - ui->bfoText->setText(QString("%1").arg(value * 1.0, 0, 'f', 0)); - applySettings(); -} - -void ATVDemodGUI::on_fmDeviation_valueChanged(int value) -{ - m_settings.m_fmDeviation = value / 1000.0f; - ui->fmDeviationText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1)); - applySettings(); -} - -void ATVDemodGUI::on_amScaleFactor_valueChanged(int value) -{ - ui->amScaleFactor->setValue(m_settings.m_amScalingFactor); - ui->amScaleFactorText->setText(QString("%1").arg(m_settings.m_amScalingFactor)); - m_settings.m_amScalingFactor = value; - applySettings(); -} - -void ATVDemodGUI::on_amScaleOffset_valueChanged(int value) -{ - ui->amScaleOffset->setValue(m_settings.m_amOffsetFactor); - ui->amScaleOffsetText->setText(QString("%1").arg(m_settings.m_amOffsetFactor)); - m_settings.m_amOffsetFactor = value; - applySettings(); -} - -void ATVDemodGUI::on_screenTabWidget_currentChanged(int index) -{ - m_atvDemod->setVideoTabIndex(index); -} - -void ATVDemodGUI::lineTimeUpdate() -{ - float nominalLineTime = ATVDemodSettings::getNominalLineTime(m_settings.m_nbLines, m_settings.m_fps); - int lineTimeScaleFactor = (int) std::log10(nominalLineTime); - - if (m_tvSampleRate == 0) { - m_fltLineTimeMultiplier = std::pow(10.0, lineTimeScaleFactor-3); - } else { - m_fltLineTimeMultiplier = 1.0f / m_tvSampleRate; - } - - float lineTime = nominalLineTime + m_fltLineTimeMultiplier * ui->lineTime->value(); - - if (lineTime < 0.0) - ui->lineTimeText->setText("invalid"); - else if(lineTime < 0.000001) - ui->lineTimeText->setText(tr("%1 ns").arg(lineTime * 1000000000.0, 0, 'f', 2)); - else if(lineTime < 0.001) - ui->lineTimeText->setText(tr("%1 µs").arg(lineTime * 1000000.0, 0, 'f', 2)); - else if(lineTime < 1.0) - ui->lineTimeText->setText(tr("%1 ms").arg(lineTime * 1000.0, 0, 'f', 2)); - else - ui->lineTimeText->setText(tr("%1 s").arg(lineTime * 1.0, 0, 'f', 2)); -} - -void ATVDemodGUI::topTimeUpdate() -{ - float nominalTopTime = ATVDemodSettings::getNominalLineTime(m_settings.m_nbLines, m_settings.m_fps) * (4.7f / 64.0f); - float topTime = nominalTopTime * (ui->topTime->value() / 100.0f); - - if (topTime < 0.0) - ui->topTimeText->setText("invalid"); - else if (topTime < 0.000001) - ui->topTimeText->setText(tr("%1 ns").arg(topTime * 1000000000.0, 0, 'f', 2)); - else if(topTime < 0.001) - ui->topTimeText->setText(tr("%1 µs").arg(topTime * 1000000.0, 0, 'f', 2)); - else if(topTime < 1.0) - ui->topTimeText->setText(tr("%1 ms").arg(topTime * 1000.0, 0, 'f', 2)); - else - ui->topTimeText->setText(tr("%1 s").arg(topTime * 1.0, 0, 'f', 2)); -} +/////////////////////////////////////////////////////////////////////////////////// +// Copyright (C) 2017 F4HKW // +// for F4EXB / SDRAngel // +// // +// 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 . // +/////////////////////////////////////////////////////////////////////////////////// + +#include +#include + +#include "atvdemodgui.h" + +#include "device/deviceuiset.h" +#include "dsp/scopevis.h" +#include "ui_atvdemodgui.h" +#include "plugin/pluginapi.h" +#include "util/simpleserializer.h" +#include "util/db.h" +#include "dsp/dspengine.h" +#include "mainwindow.h" + +#include "atvdemod.h" + +ATVDemodGUI* ATVDemodGUI::create(PluginAPI* objPluginAPI, + DeviceUISet *deviceUISet, + BasebandSampleSink *rxChannel) +{ + ATVDemodGUI* gui = new ATVDemodGUI(objPluginAPI, deviceUISet, rxChannel); + return gui; +} + +void ATVDemodGUI::destroy() +{ + delete this; +} + +void ATVDemodGUI::setName(const QString& strName) +{ + setObjectName(strName); +} + +QString ATVDemodGUI::getName() const +{ + return objectName(); +} + +qint64 ATVDemodGUI::getCenterFrequency() const +{ + return m_channelMarker.getCenterFrequency(); +} + +void ATVDemodGUI::setCenterFrequency(qint64 intCenterFrequency) +{ + m_channelMarker.setCenterFrequency(intCenterFrequency); + m_settings.m_inputFrequencyOffset = intCenterFrequency; + applySettings(); +} + +void ATVDemodGUI::resetToDefaults() +{ + m_settings.resetToDefaults(); + displaySettings(); + applySettings(true); +} + +QByteArray ATVDemodGUI::serialize() const +{ + return m_settings.serialize(); +} + +bool ATVDemodGUI::deserialize(const QByteArray& data) +{ + if(m_settings.deserialize(data)) + { + displaySettings(); + applySettings(true); // will have true + return true; + } + else + { + m_settings.resetToDefaults(); + displaySettings(); + applySettings(true); // will have true + return false; + } +} + +void ATVDemodGUI::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(); + + m_doApplySettings = false; + + //********** ATV values ********** + ui->synchLevel->setValue((int) (m_settings.m_levelSynchroTop * 1000.0f)); + ui->synchLevelText->setText(QString("%1 mV").arg((int) (m_settings.m_levelSynchroTop * 1000.0f))); + ui->blackLevel->setValue((int) (m_settings.m_levelBlack * 1000.0f)); + ui->blackLevelText->setText(QString("%1 mV").arg((int) (m_settings.m_levelBlack * 1000.0f))); + ui->lineTime->setValue(m_settings.m_lineTimeFactor); + ui->topTime->setValue(m_settings.m_topTimeFactor); + ui->modulation->setCurrentIndex((int) m_settings.m_atvModulation); + ui->fps->setCurrentIndex(ATVDemodSettings::getFpsIndex(m_settings.m_fps)); + ui->nbLines->setCurrentIndex(ATVDemodSettings::getNumberOfLinesIndex(m_settings.m_nbLines)); + ui->hSync->setChecked(m_settings.m_hSync); + ui->vSync->setChecked(m_settings.m_vSync); + ui->halfImage->setChecked(m_settings.m_halfFrames); + ui->invertVideo->setChecked(m_settings.m_invertVideo); + ui->standard->setCurrentIndex((int) m_settings.m_atvStd); + lineTimeUpdate(); + topTimeUpdate(); + + //********** RF values ********** + ui->deltaFrequency->setValue(m_settings.m_inputFrequencyOffset); + ui->decimatorEnable->setChecked(m_settings.m_forceDecimator); + ui->rfFiltering->setChecked(m_settings.m_fftFiltering); + ui->bfo->setValue(m_settings.m_bfoFrequency); + ui->bfoText->setText(QString("%1").arg(m_settings.m_bfoFrequency * 1.0, 0, 'f', 0)); + ui->fmDeviation->setValue((int) (m_settings.m_fmDeviation * 1000.0f)); + ui->fmDeviationText->setText(QString("%1").arg(m_settings.m_fmDeviation * 100.0, 0, 'f', 1)); + ui->amScaleFactor->setValue(m_settings.m_amScalingFactor); + ui->amScaleFactorText->setText(QString("%1").arg(m_settings.m_amScalingFactor)); + ui->amScaleOffset->setValue(m_settings.m_amOffsetFactor); + ui->amScaleOffsetText->setText(QString("%1").arg(m_settings.m_amOffsetFactor)); + + applyTVSampleRate(); + + m_doApplySettings = true; +} + +void ATVDemodGUI::displayStreamIndex() +{ + if (m_deviceUISet->m_deviceMIMOEngine) { + setStreamIndicator(tr("%1").arg(m_settings.m_streamIndex)); + } else { + setStreamIndicator("S"); // single channel indicator + } +} + +void ATVDemodGUI::displayRFBandwidths() +{ + int sliderPosition = m_settings.m_fftBandwidth / m_rfSliderDivisor; + sliderPosition = sliderPosition < 1 ? 1 : sliderPosition > 100 ? 100 : sliderPosition; + ui->rfBW->setValue(sliderPosition); + ui->rfBWText->setText(QString("%1k").arg((sliderPosition * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); + sliderPosition = m_settings.m_fftOppBandwidth / m_rfSliderDivisor; + sliderPosition = sliderPosition < 0 ? 0 : sliderPosition > 100 ? 100 : sliderPosition; + ui->rfOppBW->setValue(sliderPosition); + ui->rfOppBWText->setText(QString("%1k").arg((sliderPosition * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); +} + +void ATVDemodGUI::applyTVSampleRate() +{ + qDebug("TVDemodGUI::applyTVSampleRate"); + unsigned int nbPointsPerLine; + ATVDemodSettings::getBaseValues(m_basebandSampleRate, m_settings.m_fps*m_settings.m_nbLines, m_tvSampleRate, nbPointsPerLine); + ui->tvSampleRateText->setText(tr("%1k").arg(m_tvSampleRate/1000.0f, 0, 'f', 2)); + ui->nbPointsPerLineText->setText(tr("%1p").arg(nbPointsPerLine)); + m_scopeVis->setLiveRate(m_tvSampleRate); + setRFFiltersSlidersRange(m_tvSampleRate); + displayRFBandwidths(); + lineTimeUpdate(); + topTimeUpdate(); +} + +bool ATVDemodGUI::handleMessage(const Message& message) +{ + if (DSPSignalNotification::match(message)) + { + DSPSignalNotification& notif = (DSPSignalNotification&) message; + m_basebandSampleRate = notif.getSampleRate(); + applyTVSampleRate(); + + return true; + } + else + { + return false; + } +} + +void ATVDemodGUI::channelMarkerChangedByCursor() +{ + qDebug("ATVDemodGUI::channelMarkerChangedByCursor"); + ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency()); + m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency(); + applySettings(); +} + +void ATVDemodGUI::channelMarkerHighlightedByCursor() +{ + setHighlighted(m_channelMarker.getHighlighted()); +} + +void ATVDemodGUI::handleSourceMessages() +{ + Message* message; + + while ((message = getInputMessageQueue()->pop()) != 0) + { + if (handleMessage(*message)) + { + delete message; + } + } +} + +void ATVDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown) +{ + (void) widget; + (void) rollDown; +} + +ATVDemodGUI::ATVDemodGUI(PluginAPI* objPluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* objParent) : + RollupWidget(objParent), + ui(new Ui::ATVDemodGUI), + m_pluginAPI(objPluginAPI), + m_deviceUISet(deviceUISet), + m_channelMarker(this), + m_doApplySettings(false), + m_intTickCount(0), + m_basebandSampleRate(48000), + m_tvSampleRate(48000) +{ + ui->setupUi(this); + ui->screenTV->setColor(false); + setAttribute(Qt::WA_DeleteOnClose, true); + connect(this, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool))); + + m_scopeVis = new ScopeVis(ui->glScope); + m_atvDemod = (ATVDemod*) rxChannel; //new ATVDemod(m_deviceUISet->m_deviceSourceAPI); + m_atvDemod->setMessageQueueToGUI(getInputMessageQueue()); + m_atvDemod->setScopeSink(m_scopeVis); + m_atvDemod->setTVScreen(ui->screenTV); + + ui->glScope->connectTimer(MainWindow::getInstance()->getMasterTimer()); + connect(&MainWindow::getInstance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick())); // 50 ms + + 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(Qt::white); + m_channelMarker.setBandwidth(6000000); + m_channelMarker.setCenterFrequency(0); + m_channelMarker.blockSignals(false); + m_channelMarker.setVisible(true); // activate signal on the last setting only + + setTitleColor(m_channelMarker.getColor()); + + m_deviceUISet->registerRxChannelInstance(ATVDemod::m_channelIdURI, this); + m_deviceUISet->addChannelMarker(&m_channelMarker); + m_deviceUISet->addRollupWidget(this); + + ui->scopeGUI->setBuddies(m_scopeVis->getInputMessageQueue(), m_scopeVis, ui->glScope); + + resetToDefaults(); // does applySettings() + + ui->scopeGUI->setPreTrigger(1); + ScopeVis::TraceData traceData; + traceData.m_amp = 2.0; // amplification factor + traceData.m_ampIndex = 1; // this is second step + traceData.m_ofs = 0.5; // direct offset + traceData.m_ofsCoarse = 50; // this is 50 coarse steps + ui->scopeGUI->changeTrace(0, traceData); + ui->scopeGUI->focusOnTrace(0); // re-focus to take changes into account in the GUI + ScopeVis::TriggerData triggerData; + triggerData.m_triggerLevel = 0.1; + triggerData.m_triggerLevelCoarse = 10; + triggerData.m_triggerPositiveEdge = false; + ui->scopeGUI->changeTrigger(0, triggerData); + ui->scopeGUI->focusOnTrigger(0); // re-focus to take changes into account in the GUI + + connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor())); + connect(&m_channelMarker, SIGNAL(highlightedByCursor()), this, SLOT(channelMarkerHighlightedByCursor())); + connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleSourceMessages())); + + QChar delta = QChar(0x94, 0x03); + ui->fmDeviationLabel->setText(delta); +} + +ATVDemodGUI::~ATVDemodGUI() +{ + m_deviceUISet->removeRxChannelInstance(this); + delete m_atvDemod; // TODO: check this: when the GUI closes it has to delete the demodulator + delete m_scopeVis; + delete ui; +} + +void ATVDemodGUI::applySettings(bool force) +{ + qDebug() << "ATVDemodGUI::applySettings: " << force << " m_doApplySettings: " << m_doApplySettings; + + if (m_doApplySettings) + { + ATVDemod::MsgConfigureATVDemod *msg = ATVDemod::MsgConfigureATVDemod::create(m_settings, force); + m_atvDemod->getInputMessageQueue()->push(msg); + } +} + +void ATVDemodGUI::setChannelMarkerBandwidth() +{ + // avoid infinite recursion + m_channelMarker.blockSignals(true); + ui->rfFiltering->blockSignals(true); + ui->rfBW->blockSignals(true); + ui->rfOppBW->blockSignals(true); + ui->modulation->blockSignals(true); + + if (ui->rfFiltering->isChecked()) // FFT filter + { + m_channelMarker.setBandwidth(ui->rfBW->value()*m_rfSliderDivisor); + m_channelMarker.setOppositeBandwidth(ui->rfOppBW->value()*m_rfSliderDivisor); + + if (ui->modulation->currentIndex() == (int) ATVDemodSettings::ATV_LSB) { + m_channelMarker.setSidebands(ChannelMarker::vlsb); + } else if (ui->modulation->currentIndex() == (int) ATVDemodSettings::ATV_USB) { + m_channelMarker.setSidebands(ChannelMarker::vusb); + } else { + m_channelMarker.setSidebands(ChannelMarker::vusb); + } + } + else + { + if ((m_basebandSampleRate == m_tvSampleRate) && (!m_settings.m_forceDecimator)) { + m_channelMarker.setBandwidth(m_basebandSampleRate); + } else { + m_channelMarker.setBandwidth(ui->rfBW->value()*m_rfSliderDivisor); + } + + m_channelMarker.setSidebands(ChannelMarker::dsb); + } + + m_channelMarker.blockSignals(false); + m_channelMarker.emitChangedByAPI(); + + ui->rfFiltering->blockSignals(false); + ui->rfBW->blockSignals(false); + ui->rfOppBW->blockSignals(false); + ui->modulation->blockSignals(false); +} + +void ATVDemodGUI::setRFFiltersSlidersRange(int sampleRate) +{ + // RF filters sliders range + int scaleFactor = (int) std::log10(sampleRate/2); + m_rfSliderDivisor = std::pow(10.0, scaleFactor-1); + + if (sampleRate/m_rfSliderDivisor < 50) { + m_rfSliderDivisor /= 10; + } + + if (ui->rfFiltering->isChecked()) + { + ui->rfBW->setMaximum((sampleRate) / (2*m_rfSliderDivisor)); + ui->rfOppBW->setMaximum((sampleRate) / (2*m_rfSliderDivisor)); + } + else + { + ui->rfBW->setMaximum((sampleRate) / m_rfSliderDivisor); + ui->rfOppBW->setMaximum((sampleRate) / m_rfSliderDivisor); + } + + ui->rfBWText->setText(QString("%1k").arg((ui->rfBW->value() * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); + ui->rfOppBWText->setText(QString("%1k").arg((ui->rfOppBW->value() * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); +} + +void ATVDemodGUI::leaveEvent(QEvent*) +{ + m_channelMarker.setHighlighted(false); +} + +void ATVDemodGUI::enterEvent(QEvent*) +{ + m_channelMarker.setHighlighted(true); +} + +void ATVDemodGUI::tick() +{ + if (m_intTickCount < 4) // ~200 ms + { + m_intTickCount++; + } + else + { + if (m_atvDemod) + { + m_objMagSqAverage(m_atvDemod->getMagSq()); + double magSqDB = CalcDb::dbPower(m_objMagSqAverage / (SDR_RX_SCALED*SDR_RX_SCALED)); + ui->channePowerText->setText(tr("%1 dB").arg(magSqDB, 0, 'f', 1)); + + if (m_atvDemod->getBFOLocked()) { + ui->bfoLockedLabel->setStyleSheet("QLabel { background-color : green; }"); + } else { + ui->bfoLockedLabel->setStyleSheet("QLabel { background:rgb(79,79,79); }"); + } + } + + m_intTickCount = 0; + } + + return; +} + +void ATVDemodGUI::on_synchLevel_valueChanged(int value) +{ + ui->synchLevelText->setText(QString("%1 mV").arg(value)); + m_settings.m_levelSynchroTop = value / 1000.0f; + applySettings(); +} + +void ATVDemodGUI::on_blackLevel_valueChanged(int value) +{ + ui->blackLevelText->setText(QString("%1 mV").arg(value)); + m_settings.m_levelBlack = value / 1000.0f; + applySettings(); +} + +void ATVDemodGUI::on_lineTime_valueChanged(int value) +{ + ui->lineTime->setToolTip(QString("Line length adjustment (%1)").arg(value)); + m_settings.m_lineTimeFactor = value; + lineTimeUpdate(); + applySettings(); +} + +void ATVDemodGUI::on_topTime_valueChanged(int value) +{ + ui->topTime->setToolTip(QString("Horizontal sync pulse length adjustment (%1 %)").arg(value)); + m_settings.m_topTimeFactor = value; + topTimeUpdate(); + applySettings(); +} + +void ATVDemodGUI::on_hSync_clicked() +{ + m_settings.m_hSync = ui->hSync->isChecked(); + applySettings(); +} + +void ATVDemodGUI::on_vSync_clicked() +{ + m_settings.m_vSync = ui->vSync->isChecked(); + applySettings(); +} + +void ATVDemodGUI::on_invertVideo_clicked() +{ + m_settings.m_invertVideo = ui->invertVideo->isChecked(); + applySettings(); +} + +void ATVDemodGUI::on_halfImage_clicked() +{ + m_settings.m_halfFrames = ui->halfImage->isChecked(); + applySettings(); +} + +void ATVDemodGUI::on_nbLines_currentIndexChanged(int index) +{ + m_settings.m_nbLines = ATVDemodSettings::getNumberOfLines(index); + applyTVSampleRate(); + applySettings(); +} + +void ATVDemodGUI::on_fps_currentIndexChanged(int index) +{ + m_settings.m_fps = ATVDemodSettings::getFps(index); + applyTVSampleRate(); + applySettings(); +} + +void ATVDemodGUI::on_standard_currentIndexChanged(int index) +{ + m_settings.m_atvStd = (ATVDemodSettings::ATVStd) index; + applySettings(); +} + +void ATVDemodGUI::on_reset_clicked(bool checked) +{ + (void) checked; + resetToDefaults(); +} + +void ATVDemodGUI::on_modulation_currentIndexChanged(int index) +{ + m_settings.m_atvModulation = (ATVDemodSettings::ATVModulation) index; + setRFFiltersSlidersRange(m_tvSampleRate); + setChannelMarkerBandwidth(); + applySettings(); +} + +void ATVDemodGUI::on_rfBW_valueChanged(int value) +{ + m_settings.m_fftBandwidth = value * m_rfSliderDivisor; + ui->rfBWText->setText(QString("%1k").arg((value * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); + setChannelMarkerBandwidth(); + applySettings(); +} + +void ATVDemodGUI::on_rfOppBW_valueChanged(int value) +{ + m_settings.m_fftOppBandwidth = value * m_rfSliderDivisor; + ui->rfOppBWText->setText(QString("%1k").arg((value * m_rfSliderDivisor) / 1000.0, 0, 'f', 0)); + setChannelMarkerBandwidth(); + applySettings(); +} + +void ATVDemodGUI::on_rfFiltering_toggled(bool checked) +{ + m_settings.m_fftFiltering = checked; + setRFFiltersSlidersRange(m_tvSampleRate); + setChannelMarkerBandwidth(); + applySettings(); +} + +void ATVDemodGUI::on_decimatorEnable_toggled(bool checked) +{ + m_settings.m_forceDecimator = checked; + setChannelMarkerBandwidth(); + applySettings(); +} + +void ATVDemodGUI::on_deltaFrequency_changed(qint64 value) +{ + m_settings.m_inputFrequencyOffset = value; + m_channelMarker.setCenterFrequency(value); + applySettings(); +} + +void ATVDemodGUI::on_bfo_valueChanged(int value) +{ + m_settings.m_bfoFrequency = value; + ui->bfoText->setText(QString("%1").arg(value * 1.0, 0, 'f', 0)); + applySettings(); +} + +void ATVDemodGUI::on_fmDeviation_valueChanged(int value) +{ + m_settings.m_fmDeviation = value / 1000.0f; + ui->fmDeviationText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1)); + applySettings(); +} + +void ATVDemodGUI::on_amScaleFactor_valueChanged(int value) +{ + ui->amScaleFactor->setValue(m_settings.m_amScalingFactor); + ui->amScaleFactorText->setText(QString("%1").arg(m_settings.m_amScalingFactor)); + m_settings.m_amScalingFactor = value; + applySettings(); +} + +void ATVDemodGUI::on_amScaleOffset_valueChanged(int value) +{ + ui->amScaleOffset->setValue(m_settings.m_amOffsetFactor); + ui->amScaleOffsetText->setText(QString("%1").arg(m_settings.m_amOffsetFactor)); + m_settings.m_amOffsetFactor = value; + applySettings(); +} + +void ATVDemodGUI::on_screenTabWidget_currentChanged(int index) +{ + m_atvDemod->setVideoTabIndex(index); +} + +void ATVDemodGUI::lineTimeUpdate() +{ + float nominalLineTime = ATVDemodSettings::getNominalLineTime(m_settings.m_nbLines, m_settings.m_fps); + int lineTimeScaleFactor = (int) std::log10(nominalLineTime); + + if (m_tvSampleRate == 0) { + m_fltLineTimeMultiplier = std::pow(10.0, lineTimeScaleFactor-3); + } else { + m_fltLineTimeMultiplier = 1.0f / m_tvSampleRate; + } + + float lineTime = nominalLineTime + m_fltLineTimeMultiplier * ui->lineTime->value(); + + if (lineTime < 0.0) + ui->lineTimeText->setText("invalid"); + else if(lineTime < 0.000001) + ui->lineTimeText->setText(tr("%1 ns").arg(lineTime * 1000000000.0, 0, 'f', 2)); + else if(lineTime < 0.001) + ui->lineTimeText->setText(tr("%1 µs").arg(lineTime * 1000000.0, 0, 'f', 2)); + else if(lineTime < 1.0) + ui->lineTimeText->setText(tr("%1 ms").arg(lineTime * 1000.0, 0, 'f', 2)); + else + ui->lineTimeText->setText(tr("%1 s").arg(lineTime * 1.0, 0, 'f', 2)); +} + +void ATVDemodGUI::topTimeUpdate() +{ + float nominalTopTime = ATVDemodSettings::getNominalLineTime(m_settings.m_nbLines, m_settings.m_fps) * (4.7f / 64.0f); + float topTime = nominalTopTime * (ui->topTime->value() / 100.0f); + + if (topTime < 0.0) + ui->topTimeText->setText("invalid"); + else if (topTime < 0.000001) + ui->topTimeText->setText(tr("%1 ns").arg(topTime * 1000000000.0, 0, 'f', 2)); + else if(topTime < 0.001) + ui->topTimeText->setText(tr("%1 µs").arg(topTime * 1000000.0, 0, 'f', 2)); + else if(topTime < 1.0) + ui->topTimeText->setText(tr("%1 ms").arg(topTime * 1000.0, 0, 'f', 2)); + else + ui->topTimeText->setText(tr("%1 s").arg(topTime * 1.0, 0, 'f', 2)); +}