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sdrangel/plugins/channelrx/demoddab/dabdemodgui.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2016 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 <limits>
#include <ctype.h>
#include <QDebug>
#include <QAction>
#include <QRegExp>
#include "dabdemodgui.h"
#include "device/deviceuiset.h"
#include "dsp/dspengine.h"
#include "dsp/dspcommands.h"
#include "ui_dabdemodgui.h"
#include "plugin/pluginapi.h"
#include "util/simpleserializer.h"
#include "util/db.h"
#include "gui/audioselectdialog.h"
#include "gui/basicchannelsettingsdialog.h"
#include "gui/devicestreamselectiondialog.h"
#include "gui/crightclickenabler.h"
#include "channel/channelwebapiutils.h"
#include "maincore.h"
#include "dabdemod.h"
#include "dabdemodsink.h"
// Table column indexes
#define PROGRAMS_COL_NAME 0
#define PROGRAMS_COL_ID 1
#define PROGRAMS_COL_FREQUENCY 2
void DABDemodGUI::resizeTable()
{
// Fill table with a row of dummy data that will size the columns nicely
// Trailing spaces are for sort arrow
int row = ui->programs->rowCount();
ui->programs->setRowCount(row + 1);
ui->programs->setItem(row, PROGRAMS_COL_NAME, new QTableWidgetItem("Some Random Radio Station"));
ui->programs->setItem(row, PROGRAMS_COL_ID, new QTableWidgetItem("123456"));
ui->programs->setItem(row, PROGRAMS_COL_FREQUENCY, new QTableWidgetItem("200.000"));
ui->programs->resizeColumnsToContents();
ui->programs->removeRow(row);
}
// Columns in table reordered
void DABDemodGUI::programs_sectionMoved(int logicalIndex, int oldVisualIndex, int newVisualIndex)
{
(void) oldVisualIndex;
m_settings.m_columnIndexes[logicalIndex] = newVisualIndex;
}
// Column in table resized (when hidden size is 0)
void DABDemodGUI::programs_sectionResized(int logicalIndex, int oldSize, int newSize)
{
(void) oldSize;
m_settings.m_columnSizes[logicalIndex] = newSize;
}
// Right click in table header - show column select menu
void DABDemodGUI::columnSelectMenu(QPoint pos)
{
menu->popup(ui->programs->horizontalHeader()->viewport()->mapToGlobal(pos));
}
// Hide/show column when menu selected
void DABDemodGUI::columnSelectMenuChecked(bool checked)
{
(void) checked;
QAction* action = qobject_cast<QAction*>(sender());
if (action != nullptr)
{
int idx = action->data().toInt(nullptr);
ui->programs->setColumnHidden(idx, !action->isChecked());
}
}
// Create column select menu item
QAction *DABDemodGUI::createCheckableItem(QString &text, int idx, bool checked)
{
QAction *action = new QAction(text, this);
action->setCheckable(true);
action->setChecked(checked);
action->setData(QVariant(idx));
connect(action, SIGNAL(triggered()), this, SLOT(columnSelectMenuChecked()));
return action;
}
DABDemodGUI* DABDemodGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel)
{
DABDemodGUI* gui = new DABDemodGUI(pluginAPI, deviceUISet, rxChannel);
return gui;
}
void DABDemodGUI::destroy()
{
delete this;
}
void DABDemodGUI::resetToDefaults()
{
m_settings.resetToDefaults();
displaySettings();
applySettings(true);
}
QByteArray DABDemodGUI::serialize() const
{
return m_settings.serialize();
}
bool DABDemodGUI::deserialize(const QByteArray& data)
{
if(m_settings.deserialize(data)) {
displaySettings();
applySettings(true);
return true;
} else {
resetToDefaults();
return false;
}
}
// Add row to table
void DABDemodGUI::addProgramName(const DABDemod::MsgDABProgramName& program)
{
ui->programs->setSortingEnabled(false);
int row = ui->programs->rowCount();
ui->programs->setRowCount(row + 1);
QTableWidgetItem *nameItem = new QTableWidgetItem();
QTableWidgetItem *idItem = new QTableWidgetItem();
QTableWidgetItem *frequencyItem = new QTableWidgetItem();
ui->programs->setItem(row, PROGRAMS_COL_NAME, nameItem);
ui->programs->setItem(row, PROGRAMS_COL_ID, idItem);
ui->programs->setItem(row, PROGRAMS_COL_FREQUENCY, frequencyItem);
nameItem->setText(program.getName());
idItem->setText(QString::number(program.getId()));
double frequencyInHz;
if (ChannelWebAPIUtils::getCenterFrequency(m_dabDemod->getDeviceSetIndex(), frequencyInHz))
{
double frequencyInMHz = (frequencyInHz+m_settings.m_inputFrequencyOffset)/1e6;
frequencyItem->setText(QString::number(frequencyInMHz, 'f', 3));
frequencyItem->setData(Qt::UserRole, frequencyInHz+m_settings.m_inputFrequencyOffset);
}
else
frequencyItem->setData(Qt::UserRole, 0.0);
ui->programs->setSortingEnabled(true);
filterRow(row);
}
// Tune to the selected program
void DABDemodGUI::on_programs_cellDoubleClicked(int row, int column)
{
(void) column;
m_settings.m_program = ui->programs->item(row, PROGRAMS_COL_NAME)->text();
double frequencyInHz = ui->programs->item(row, PROGRAMS_COL_FREQUENCY)->data(Qt::UserRole).toDouble();
ChannelWebAPIUtils::setCenterFrequency(m_dabDemod->getDeviceSetIndex(), frequencyInHz-m_settings.m_inputFrequencyOffset);
clearProgram();
applySettings();
}
bool DABDemodGUI::handleMessage(const Message& message)
{
if (DABDemod::MsgConfigureDABDemod::match(message))
{
qDebug("DABDemodGUI::handleMessage: DABDemod::MsgConfigureDABDemod");
const DABDemod::MsgConfigureDABDemod& cfg = (DABDemod::MsgConfigureDABDemod&) message;
m_settings = cfg.getSettings();
blockApplySettings(true);
m_channelMarker.updateSettings(static_cast<const ChannelMarker*>(m_settings.m_channelMarker));
displaySettings();
blockApplySettings(false);
return true;
}
else if (DSPSignalNotification::match(message))
{
DSPSignalNotification& notif = (DSPSignalNotification&) message;
m_deviceCenterFrequency = notif.getCenterFrequency();
m_basebandSampleRate = notif.getSampleRate();
ui->deltaFrequency->setValueRange(false, 7, -m_basebandSampleRate/2, m_basebandSampleRate/2);
ui->deltaFrequencyLabel->setToolTip(tr("Range %1 %L2 Hz").arg(QChar(0xB1)).arg(m_basebandSampleRate/2));
bool srTooLow = m_basebandSampleRate < 2048000;
ui->warning->setVisible(srTooLow);
if (srTooLow) {
ui->warning->setText("Sample rate must be >= 2048000");
} else {
ui->warning->setText("");
}
getRollupContents()->arrangeRollups();
updateAbsoluteCenterFrequency();
return true;
}
else if (DABDemod::MsgDABEnsembleName::match(message))
{
DABDemod::MsgDABEnsembleName& report = (DABDemod::MsgDABEnsembleName&) message;
ui->ensemble->setText(report.getName());
return true;
}
else if (DABDemod::MsgDABProgramName::match(message))
{
DABDemod::MsgDABProgramName& report = (DABDemod::MsgDABProgramName&) message;
addProgramName(report);
return true;
}
else if (DABDemod::MsgDABProgramData::match(message))
{
DABDemod::MsgDABProgramData& report = (DABDemod::MsgDABProgramData&) message;
ui->program->setText(m_settings.m_program);
ui->bitrate->setText(QString("%1kbps").arg(report.getBitrate()));
ui->audio->setText(report.getAudio());
ui->language->setText(report.getLanguage());
ui->programType->setText(report.getProgramType());
return true;
}
else if (DABDemod::MsgDABSystemData::match(message))
{
DABDemod::MsgDABSystemData& report = (DABDemod::MsgDABSystemData&) message;
if (report.getSync())
ui->sync->setText("Yes");
else
ui->sync->setText("No");
ui->snr->setText(QString("%1").arg(report.getSNR()));
ui->freqOffset->setText(QString("%1").arg(report.getFrequencyOffset()));
return true;
}
else if (DABDemod::MsgDABProgramQuality::match(message))
{
DABDemod::MsgDABProgramQuality& report = (DABDemod::MsgDABProgramQuality&) message;
ui->frames->setText(QString("%1%").arg(report.getFrames()));
ui->rs->setText(QString("%1%").arg(report.getRS()));
ui->aac->setText(QString("%1%").arg(report.getAAC()));
return true;
}
else if (DABDemod::MsgDABFIBQuality::match(message))
{
DABDemod::MsgDABFIBQuality& report = (DABDemod::MsgDABFIBQuality&) message;
ui->fib->setText(QString("%1%").arg(report.getPercent()));
return true;
}
else if (DABDemod::MsgDABSampleRate::match(message))
{
DABDemod::MsgDABSampleRate& report = (DABDemod::MsgDABSampleRate&) message;
ui->sampleRate->setText(QString("%1k").arg(report.getSampleRate()/1000.0, 0, 'f', 0));
return true;
}
else if (DABDemod::MsgDABData::match(message))
{
DABDemod::MsgDABData& report = (DABDemod::MsgDABData&) message;
ui->data->setText(report.getData());
return true;
}
else if (DABDemod::MsgDABMOTData::match(message))
{
DABDemod::MsgDABMOTData& report = (DABDemod::MsgDABMOTData&) message;
QString filename = report.getFilename();
if (filename.endsWith(".png") || filename.endsWith(".PNG") || filename.endsWith(".jpg") || filename.endsWith(".JPG"))
{
QPixmap pixmap;
pixmap.loadFromData(report.getData());
ui->motImage->resize(ui->motImage->width(), pixmap.height());
ui->motImage->setVisible(true);
ui->motImage->setPixmap(pixmap, pixmap.size());
getRollupContents()->arrangeRollups();
}
return true;
}
return false;
}
void DABDemodGUI::handleInputMessages()
{
Message* message;
while ((message = getInputMessageQueue()->pop()) != 0)
{
if (handleMessage(*message))
{
delete message;
}
}
}
void DABDemodGUI::channelMarkerChangedByCursor()
{
ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
applySettings();
}
void DABDemodGUI::channelMarkerHighlightedByCursor()
{
getRollupContents()->setHighlighted(m_channelMarker.getHighlighted());
}
void DABDemodGUI::on_deltaFrequency_changed(qint64 value)
{
m_channelMarker.setCenterFrequency(value);
m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
updateAbsoluteCenterFrequency();
applySettings();
}
void DABDemodGUI::on_audioMute_toggled(bool checked)
{
m_settings.m_audioMute = checked;
applySettings();
}
void DABDemodGUI::on_volume_valueChanged(int value)
{
ui->volumeText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
m_settings.m_volume = value / 10.0;
applySettings();
}
void DABDemodGUI::on_rfBW_valueChanged(int value)
{
float bw = value * 100.0f;
ui->rfBWText->setText(QString("%1k").arg(value / 10.0, 0, 'f', 1));
m_channelMarker.setBandwidth(bw);
m_settings.m_rfBandwidth = bw;
applySettings();
}
void DABDemodGUI::on_filter_editingFinished()
{
m_settings.m_filter = ui->filter->text();
filter();
applySettings();
}
void DABDemodGUI::on_clearTable_clicked()
{
ui->programs->setRowCount(0);
// Reset the DAB library, so it re-outputs program names
DABDemod::MsgDABReset* message = DABDemod::MsgDABReset::create();
m_dabDemod->getInputMessageQueue()->push(message);
}
void DABDemodGUI::filterRow(int row)
{
bool hidden = false;
if (m_settings.m_filter != "")
{
QRegExp re(m_settings.m_filter);
QTableWidgetItem *fromItem = ui->programs->item(row, PROGRAMS_COL_NAME);
if (re.indexIn(fromItem->text()) == -1)
hidden = true;
}
ui->programs->setRowHidden(row, hidden);
}
void DABDemodGUI::filter()
{
for (int i = 0; i < ui->programs->rowCount(); i++)
{
filterRow(i);
}
}
void DABDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
{
(void) widget;
(void) rollDown;
RollupContents *rollupContents = getRollupContents();
if (rollupContents->hasExpandableWidgets()) {
setSizePolicy(sizePolicy().horizontalPolicy(), QSizePolicy::Expanding);
} else {
setSizePolicy(sizePolicy().horizontalPolicy(), QSizePolicy::Fixed);
}
int h = rollupContents->height() + getAdditionalHeight();
resize(width(), h);
rollupContents->saveState(m_rollupState);
applySettings();
}
void DABDemodGUI::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.setDefaultTitle(m_displayedName);
if (m_deviceUISet->m_deviceMIMOEngine)
{
dialog.setNumberOfStreams(m_dabDemod->getNumberOfDeviceStreams());
dialog.setStreamIndex(m_settings.m_streamIndex);
}
dialog.move(p);
dialog.exec();
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);
setTitle(m_channelMarker.getTitle());
setTitleColor(m_settings.m_rgbColor);
if (m_deviceUISet->m_deviceMIMOEngine)
{
m_settings.m_streamIndex = dialog.getSelectedStreamIndex();
m_channelMarker.clearStreamIndexes();
m_channelMarker.addStreamIndex(m_settings.m_streamIndex);
updateIndexLabel();
}
applySettings();
}
resetContextMenuType();
}
DABDemodGUI::DABDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* parent) :
ChannelGUI(parent),
ui(new Ui::DABDemodGUI),
m_pluginAPI(pluginAPI),
m_deviceUISet(deviceUISet),
m_channelMarker(this),
m_deviceCenterFrequency(0),
m_doApplySettings(true),
m_tickCount(0),
m_channelFreq(0.0)
{
setAttribute(Qt::WA_DeleteOnClose, true);
m_helpURL = "plugins/channelrx/demoddab/readme.md";
RollupContents *rollupContents = getRollupContents();
ui->setupUi(rollupContents);
setSizePolicy(rollupContents->sizePolicy());
rollupContents->arrangeRollups();
connect(rollupContents, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool)));
connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(onMenuDialogCalled(const QPoint &)));
m_dabDemod = reinterpret_cast<DABDemod*>(rxChannel);
m_dabDemod->setMessageQueueToGUI(getInputMessageQueue());
CRightClickEnabler *audioMuteRightClickEnabler = new CRightClickEnabler(ui->audioMute);
connect(audioMuteRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(audioSelect()));
connect(&MainCore::instance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick())); // 50 ms
ui->warning->setVisible(false);
ui->warning->setStyleSheet("QLabel { background-color: red; }");
ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03)));
ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
ui->deltaFrequency->setValueRange(false, 7, -9999999, 9999999);
ui->channelPowerMeter->setColorTheme(LevelMeterSignalDB::ColorGreenAndBlue);
m_channelMarker.blockSignals(true);
m_channelMarker.setColor(Qt::yellow);
m_channelMarker.setBandwidth(m_settings.m_rfBandwidth);
m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset);
m_channelMarker.setTitle("Packet Demodulator");
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_settings.setRollupState(&m_rollupState);
m_deviceUISet->addChannelMarker(&m_channelMarker);
connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor()));
connect(&m_channelMarker, SIGNAL(highlightedByCursor()), this, SLOT(channelMarkerHighlightedByCursor()));
connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
ui->motImage->setVisible(false);
// Resize the table using dummy data
resizeTable();
// Allow user to reorder columns
ui->programs->horizontalHeader()->setSectionsMovable(true);
// Allow user to sort table by clicking on headers
ui->programs->setSortingEnabled(true);
// Add context menu to allow hiding/showing of columns
menu = new QMenu(ui->programs);
for (int i = 0; i < ui->programs->horizontalHeader()->count(); i++)
{
QString text = ui->programs->horizontalHeaderItem(i)->text();
menu->addAction(createCheckableItem(text, i, true));
}
ui->programs->horizontalHeader()->setContextMenuPolicy(Qt::CustomContextMenu);
connect(ui->programs->horizontalHeader(), SIGNAL(customContextMenuRequested(QPoint)), SLOT(columnSelectMenu(QPoint)));
// Get signals when columns change
connect(ui->programs->horizontalHeader(), SIGNAL(sectionMoved(int, int, int)), SLOT(programs_sectionMoved(int, int, int)));
connect(ui->programs->horizontalHeader(), SIGNAL(sectionResized(int, int, int)), SLOT(programs_sectionResized(int, int, int)));
displaySettings();
makeUIConnections();
applySettings(true);
}
DABDemodGUI::~DABDemodGUI()
{
delete ui;
}
void DABDemodGUI::blockApplySettings(bool block)
{
m_doApplySettings = !block;
}
void DABDemodGUI::applySettings(bool force)
{
if (m_doApplySettings)
{
DABDemod::MsgConfigureDABDemod* message = DABDemod::MsgConfigureDABDemod::create( m_settings, force);
m_dabDemod->getInputMessageQueue()->push(message);
}
}
void DABDemodGUI::displaySettings()
{
m_channelMarker.blockSignals(true);
m_channelMarker.setBandwidth(m_settings.m_rfBandwidth);
m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset);
m_channelMarker.setTitle(m_settings.m_title);
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());
setTitle(m_channelMarker.getTitle());
blockApplySettings(true);
ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
ui->audioMute->setChecked(m_settings.m_audioMute);
ui->volume->setValue(m_settings.m_volume * 10.0);
ui->volumeText->setText(QString("%1").arg(m_settings.m_volume, 0, 'f', 1));
ui->rfBWText->setText(QString("%1k").arg(m_settings.m_rfBandwidth / 1000.0, 0, 'f', 1));
ui->rfBW->setValue(m_settings.m_rfBandwidth / 100.0);
updateIndexLabel();
ui->filter->setText(m_settings.m_filter);
// Order and size columns
QHeaderView *header = ui->programs->horizontalHeader();
for (int i = 0; i < DABDEMOD_COLUMNS; i++)
{
bool hidden = m_settings.m_columnSizes[i] == 0;
header->setSectionHidden(i, hidden);
menu->actions().at(i)->setChecked(!hidden);
if (m_settings.m_columnSizes[i] > 0)
ui->programs->setColumnWidth(i, m_settings.m_columnSizes[i]);
header->moveSection(header->visualIndex(i), m_settings.m_columnIndexes[i]);
}
filter();
getRollupContents()->restoreState(m_rollupState);
updateAbsoluteCenterFrequency();
blockApplySettings(false);
}
void DABDemodGUI::leaveEvent(QEvent* event)
{
m_channelMarker.setHighlighted(false);
ChannelGUI::leaveEvent(event);
}
void DABDemodGUI::enterEvent(QEvent* event)
{
m_channelMarker.setHighlighted(true);
ChannelGUI::enterEvent(event);
}
void DABDemodGUI::clearProgram()
{
// Clear current program
ui->program->setText("-");
ui->ensemble->setText("-");
ui->programType->setText("-");
ui->language->setText("-");
ui->audio->setText("-");
ui->bitrate->setText("-");
ui->sampleRate->setText("-");
ui->data->setText("");
ui->motImage->setPixmap(QPixmap());
ui->motImage->setVisible(false);
getRollupContents()->arrangeRollups();
}
void DABDemodGUI::resetService()
{
// Reset DAB audio service, to avoid unpleasent noise when changing frequency
DABDemod::MsgDABResetService* message = DABDemod::MsgDABResetService::create();
m_dabDemod->getInputMessageQueue()->push(message);
clearProgram();
}
void DABDemodGUI::on_channel_currentIndexChanged(int index)
{
(void) index;
QString text = ui->channel->currentText();
if (!text.isEmpty())
{
resetService();
// Tune to requested channel
QString freq = text.split(" ")[2];
m_channelFreq = freq.toDouble() * 1e6;
ChannelWebAPIUtils::setCenterFrequency(m_dabDemod->getDeviceSetIndex(), m_channelFreq - m_settings.m_inputFrequencyOffset);
}
}
void DABDemodGUI::audioSelect()
{
AudioSelectDialog audioSelect(DSPEngine::instance()->getAudioDeviceManager(), m_settings.m_audioDeviceName);
audioSelect.exec();
if (audioSelect.m_selected)
{
m_settings.m_audioDeviceName = audioSelect.m_audioDeviceName;
applySettings();
}
}
void DABDemodGUI::tick()
{
double magsqAvg, magsqPeak;
int nbMagsqSamples;
m_dabDemod->getMagSqLevels(magsqAvg, magsqPeak, nbMagsqSamples);
double powDbAvg = CalcDb::dbPower(magsqAvg);
double powDbPeak = CalcDb::dbPower(magsqPeak);
ui->channelPowerMeter->levelChanged(
(100.0f + powDbAvg) / 100.0f,
(100.0f + powDbPeak) / 100.0f,
nbMagsqSamples);
if (m_tickCount % 4 == 0) {
ui->channelPower->setText(QString::number(powDbAvg, 'f', 1));
}
// Update channel combobox according to current frequency
double frequencyInHz;
if (ChannelWebAPIUtils::getCenterFrequency(m_dabDemod->getDeviceSetIndex(), frequencyInHz))
{
frequencyInHz += m_settings.m_inputFrequencyOffset;
double frequencyInkHz = std::round(frequencyInHz / 1e3);
double frequencyInMHz = frequencyInkHz / 1000.0;
if (m_channelFreq != frequencyInMHz * 1e6)
{
QString freqText = QString::number(frequencyInMHz, 'f', 3);
int i;
for (i = 0; i < ui->channel->count(); i++)
{
if (ui->channel->itemText(i).contains(freqText))
{
ui->channel->blockSignals(true);
ui->channel->setCurrentIndex(i);
ui->channel->blockSignals(false);
break;
}
}
if (i == ui->channel->count())
{
ui->channel->setCurrentIndex(-1);
m_channelFreq = -1.0;
}
}
}
m_tickCount++;
}
void DABDemodGUI::makeUIConnections()
{
QObject::connect(ui->deltaFrequency, &ValueDialZ::changed, this, &DABDemodGUI::on_deltaFrequency_changed);
QObject::connect(ui->audioMute, &QToolButton::toggled, this, &DABDemodGUI::on_audioMute_toggled);
QObject::connect(ui->volume, &QSlider::valueChanged, this, &DABDemodGUI::on_volume_valueChanged);
QObject::connect(ui->rfBW, &QSlider::valueChanged, this, &DABDemodGUI::on_rfBW_valueChanged);
QObject::connect(ui->filter, &QLineEdit::editingFinished, this, &DABDemodGUI::on_filter_editingFinished);
QObject::connect(ui->clearTable, &QPushButton::clicked, this, &DABDemodGUI::on_clearTable_clicked);
QObject::connect(ui->programs, &QTableWidget::cellDoubleClicked, this, &DABDemodGUI::on_programs_cellDoubleClicked);
QObject::connect(ui->channel, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &DABDemodGUI::on_channel_currentIndexChanged);
}
void DABDemodGUI::updateAbsoluteCenterFrequency()
{
setStatusFrequency(m_deviceCenterFrequency + m_settings.m_inputFrequencyOffset);
}
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