FreeDVDemodGUI Class Reference

#include <freedvdemodgui.h>

Inheritance diagram for FreeDVDemodGUI:

Collaboration diagram for FreeDVDemodGUI:

Public Slots
void	channelMarkerChangedByCursor ()
void	channelMarkerHighlightedByCursor ()

Public Member Functions
virtual void	destroy ()
void	setName (const QString &name)
QString	getName () const
virtual qint64	getCenterFrequency () const
virtual void	setCenterFrequency (qint64 centerFrequency)
void	resetToDefaults ()
QByteArray	serialize () const
bool	deserialize (const QByteArray &data)
virtual MessageQueue *	getInputMessageQueue ()
virtual bool	handleMessage (const Message &message)
Public Member Functions inherited from RollupWidget
	RollupWidget (QWidget *parent=NULL)
void	setTitleColor (const QColor &c)
void	setHighlighted (bool highlighted)
Public Member Functions inherited from PluginInstanceGUI
	PluginInstanceGUI ()
virtual	~PluginInstanceGUI ()

Static Public Member Functions
static FreeDVDemodGUI *	create (PluginAPI *pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel)

Private Slots
void	on_deltaFrequency_changed (qint64 value)
void	on_reSync_clicked (bool checked)
void	on_freeDVMode_currentIndexChanged (int index)
void	on_volume_valueChanged (int value)
void	on_volumeIn_valueChanged (int value)
void	on_agc_toggled (bool checked)
void	on_audioMute_toggled (bool checked)
void	on_spanLog2_valueChanged (int value)
void	onWidgetRolled (QWidget *widget, bool rollDown)
void	onMenuDialogCalled (const QPoint &p)
void	handleInputMessages ()
void	audioSelect ()
void	tick ()

Private Member Functions
	FreeDVDemodGUI (PluginAPI *pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget *parent=0)
virtual	~FreeDVDemodGUI ()
bool	blockApplySettings (bool block)
void	applySettings (bool force=false)
void	applyBandwidths (int spanLog2, bool force=false)
void	displayBandwidths (int spanLog2)
void	displaySettings ()
void	leaveEvent (QEvent *)
void	enterEvent (QEvent *)

Private Attributes
Ui::FreeDVDemodGUI *	ui
PluginAPI *	m_pluginAPI
DeviceUISet *	m_deviceUISet
ChannelMarker	m_channelMarker
FreeDVDemodSettings	m_settings
bool	m_doApplySettings
int	m_spectrumRate
bool	m_audioBinaural
bool	m_audioFlipChannels
bool	m_audioMute
bool	m_squelchOpen
uint32_t	m_tickCount
FreeDVDemod *	m_freeDVDemod
SpectrumVis *	m_spectrumVis
MessageQueue	m_inputMessageQueue
QIcon	m_iconDSBUSB
QIcon	m_iconDSBLSB

Additional Inherited Members
Signals inherited from RollupWidget
void	widgetRolled (QWidget *widget, bool rollDown)
Protected Types inherited from RollupWidget
enum	{ VersionMarker = 0xff }
enum	ContextMenuType { ContextMenuNone, ContextMenuChannelSettings, ContextMenuStreamSettings }
Protected Member Functions inherited from RollupWidget
int	arrangeRollups ()
QByteArray	saveState (int version=0) const
bool	restoreState (const QByteArray &state, int version=0)
void	paintEvent (QPaintEvent *)
int	paintRollup (QWidget *rollup, int pos, QPainter *p, bool last, const QColor &frame)
void	resizeEvent (QResizeEvent *size)
void	mousePressEvent (QMouseEvent *event)
bool	event (QEvent *event)
bool	eventFilter (QObject *object, QEvent *event)
void	resetContextMenuType ()
void	setStreamIndicator (const QString &indicator)
Protected Attributes inherited from RollupWidget
QColor	m_titleColor
QColor	m_titleTextColor
bool	m_highlighted
ContextMenuType	m_contextMenuType
QString	m_streamIndicator

Detailed Description

Definition at line 42 of file freedvdemodgui.h.

Constructor & Destructor Documentation

FreeDVDemodGUI()

FreeDVDemodGUI::FreeDVDemodGUI ( PluginAPI *  pluginAPI, DeviceUISet *  deviceUISet, BasebandSampleSink *  rxChannel, QWidget *  parent = 0  )

explicitprivate

Definition at line 245 of file freedvdemodgui.cpp.

References DeviceUISet::addChannelMarker(), DeviceUISet::addRollupWidget(), applyBandwidths(), arg(), audioSelect(), channelMarkerChangedByCursor(), channelMarkerHighlightedByCursor(), LevelMeterSignalDB::ColorCyanAndBlue, LevelMeterSignalDB::ColorGreenAndBlue, displaySettings(), getInputMessageQueue(), BasebandSampleSink::getInputMessageQueue(), MainWindow::getInstance(), ColorMapper::GrayGold, handleInputMessages(), FreeDVDemod::m_channelIdURI, m_channelMarker, m_deviceUISet, m_freeDVDemod, m_iconDSBLSB, m_iconDSBUSB, m_settings, m_spectrumRate, m_spectrumVis, onMenuDialogCalled(), onWidgetRolled(), DeviceUISet::registerRxChannelInstance(), resetToDefaults(), SDR_RX_SCALEF, FreeDVDemodSettings::setChannelMarker(), BasebandSampleSink::setMessageQueueToGUI(), FreeDVDemod::setSampleSink(), FreeDVDemodSettings::setSpectrumGUI(), ChannelMarker::setVisible(), tick(), ui, and RollupWidget::widgetRolled().

Referenced by create().

                                                                                                                             :
    RollupWidget(parent),
    ui(new Ui::FreeDVDemodGUI),
    m_pluginAPI(pluginAPI),
    m_deviceUISet(deviceUISet),
    m_channelMarker(this),
    m_doApplySettings(true),
    m_spectrumRate(6000),
    m_audioBinaural(false),
    m_audioFlipChannels(false),
    m_audioMute(false),
    m_squelchOpen(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_spectrumVis = new SpectrumVis(SDR_RX_SCALEF, ui->glSpectrum);
    m_freeDVDemod = (FreeDVDemod*) rxChannel;
    m_freeDVDemod->setSampleSink(m_spectrumVis);
    m_freeDVDemod->setMessageQueueToGUI(getInputMessageQueue());

    resetToDefaults();

    ui->glSpectrum->setCenterFrequency(m_spectrumRate/2);
    ui->glSpectrum->setSampleRate(m_spectrumRate);
    ui->glSpectrum->setDisplayWaterfall(true);
    ui->glSpectrum->setDisplayMaxHold(true);
    ui->glSpectrum->setSsbSpectrum(true);
    ui->glSpectrum->connectTimer(MainWindow::getInstance()->getMasterTimer());

    connect(&MainWindow::getInstance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick()));

    CRightClickEnabler *audioMuteRightClickEnabler = new CRightClickEnabler(ui->audioMute);
    connect(audioMuteRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(audioSelect()));

    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);
    ui->snrMeter->setColorTheme(LevelMeterSignalDB::ColorCyanAndBlue);
    ui->snrMeter->setRange(-10, 30);
    ui->snrMeter->setAverageSmoothing(2);

    m_channelMarker.setVisible(true); // activate signal on the last setting only

    m_settings.setChannelMarker(&m_channelMarker);
    m_settings.setSpectrumGUI(ui->spectrumGUI);

    m_deviceUISet->registerRxChannelInstance(FreeDVDemod::m_channelIdURI, this);
    m_deviceUISet->addChannelMarker(&m_channelMarker);
    m_deviceUISet->addRollupWidget(this);

    connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor()));
    connect(&m_channelMarker, SIGNAL(highlightedByCursor()), this, SLOT(channelMarkerHighlightedByCursor()));
    connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
    connect(m_freeDVDemod, SIGNAL(levelInChanged(qreal, qreal, int)), ui->volumeInMeter, SLOT(levelChanged(qreal, qreal, int)));

    ui->spectrumGUI->setBuddies(m_spectrumVis->getInputMessageQueue(), m_spectrumVis, ui->glSpectrum);

    m_iconDSBUSB.addPixmap(QPixmap("://dsb.png"), QIcon::Normal, QIcon::On);
    m_iconDSBUSB.addPixmap(QPixmap("://usb.png"), QIcon::Normal, QIcon::Off);
    m_iconDSBLSB.addPixmap(QPixmap("://dsb.png"), QIcon::Normal, QIcon::On);
    m_iconDSBLSB.addPixmap(QPixmap("://lsb.png"), QIcon::Normal, QIcon::Off);

    displaySettings();
    applyBandwidths(5 - ui->spanLog2->value(), true); // does applySettings(true)
}

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~FreeDVDemodGUI()

FreeDVDemodGUI::~FreeDVDemodGUI ( )

privatevirtual

Definition at line 315 of file freedvdemodgui.cpp.

References m_deviceUISet, m_freeDVDemod, m_spectrumVis, DeviceUISet::removeRxChannelInstance(), and ui.

{
    m_deviceUISet->removeRxChannelInstance(this);
    delete m_freeDVDemod; // TODO: check this: when the GUI closes it has to delete the demodulator
    delete m_spectrumVis;
    delete ui;
}

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Member Function Documentation

applyBandwidths()

void FreeDVDemodGUI::applyBandwidths ( int  spanLog2, bool  force = false  )

private

Definition at line 343 of file freedvdemodgui.cpp.

References applySettings(), displayBandwidths(), m_settings, and FreeDVDemodSettings::m_spanLog2.

Referenced by deserialize(), FreeDVDemodGUI(), handleMessage(), and on_spanLog2_valueChanged().

{
    displayBandwidths(m_settings.m_spanLog2);
    m_settings.m_spanLog2 = spanLog2;
    applySettings(force);
}

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applySettings()

void FreeDVDemodGUI::applySettings ( bool  force = false )

private

Definition at line 330 of file freedvdemodgui.cpp.

References FreeDVDemod::MsgConfigureFreeDVDemod::create(), FreeDVDemod::MsgConfigureChannelizer::create(), FreeDVDemod::getAudioSampleRate(), ChannelMarker::getCenterFrequency(), BasebandSampleSink::getInputMessageQueue(), m_channelMarker, m_doApplySettings, m_freeDVDemod, m_settings, and MessageQueue::push().

Referenced by applyBandwidths(), audioSelect(), channelMarkerChangedByCursor(), on_agc_toggled(), on_audioMute_toggled(), on_deltaFrequency_changed(), on_freeDVMode_currentIndexChanged(), on_volume_valueChanged(), on_volumeIn_valueChanged(), onMenuDialogCalled(), and setCenterFrequency().

{
    if (m_doApplySettings)
    {
        FreeDVDemod::MsgConfigureChannelizer* channelConfigMsg = FreeDVDemod::MsgConfigureChannelizer::create(
                m_freeDVDemod->getAudioSampleRate(), m_channelMarker.getCenterFrequency());
        m_freeDVDemod->getInputMessageQueue()->push(channelConfigMsg);

        FreeDVDemod::MsgConfigureFreeDVDemod* message = FreeDVDemod::MsgConfigureFreeDVDemod::create( m_settings, force);
        m_freeDVDemod->getInputMessageQueue()->push(message);
    }
}

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audioSelect

void FreeDVDemodGUI::audioSelect ( )

privateslot

Definition at line 415 of file freedvdemodgui.cpp.

References applySettings(), DSPEngine::instance(), AudioSelectDialog::m_audioDeviceName, FreeDVDemodSettings::m_audioDeviceName, AudioSelectDialog::m_selected, and m_settings.

Referenced by FreeDVDemodGUI().

{
    qDebug("FreeDVDemodGUI::audioSelect");
    AudioSelectDialog audioSelect(DSPEngine::instance()->getAudioDeviceManager(), m_settings.m_audioDeviceName);
    audioSelect.exec();

    if (audioSelect.m_selected)
    {
        m_settings.m_audioDeviceName = audioSelect.m_audioDeviceName;
        applySettings();
    }
}

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blockApplySettings()

bool FreeDVDemodGUI::blockApplySettings ( bool  block )

private

Definition at line 323 of file freedvdemodgui.cpp.

References m_doApplySettings.

Referenced by displaySettings(), and handleMessage().

{
    bool ret = !m_doApplySettings;
    m_doApplySettings = !block;
    return ret;
}

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channelMarkerChangedByCursor

void FreeDVDemodGUI::channelMarkerChangedByCursor ( )

slot

Definition at line 136 of file freedvdemodgui.cpp.

References applySettings(), ChannelMarker::getCenterFrequency(), m_channelMarker, FreeDVDemodSettings::m_inputFrequencyOffset, m_settings, and ui.

Referenced by FreeDVDemodGUI().

{
    ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
    m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
    applySettings();
}

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channelMarkerHighlightedByCursor

void FreeDVDemodGUI::channelMarkerHighlightedByCursor ( )

slot

Definition at line 143 of file freedvdemodgui.cpp.

References ChannelMarker::getHighlighted(), m_channelMarker, and RollupWidget::setHighlighted().

Referenced by FreeDVDemodGUI().

{
    setHighlighted(m_channelMarker.getHighlighted());
}

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create()

FreeDVDemodGUI * FreeDVDemodGUI::create ( PluginAPI *  pluginAPI, DeviceUISet *  deviceUISet, BasebandSampleSink *  rxChannel  )

static

Definition at line 39 of file freedvdemodgui.cpp.

References FreeDVDemodGUI().

Referenced by FreeDVPlugin::createRxChannelGUI().

{
    FreeDVDemodGUI* gui = new FreeDVDemodGUI(pluginAPI, deviceUISet, rxChannel);
    return gui;
}

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deserialize()

bool FreeDVDemodGUI::deserialize ( const QByteArray &  data )

virtual

Implements PluginInstanceGUI.

Definition at line 82 of file freedvdemodgui.cpp.

References applyBandwidths(), FreeDVDemodSettings::deserialize(), displaySettings(), m_settings, FreeDVDemodSettings::resetToDefaults(), and ui.

{
    if(m_settings.deserialize(data))
    {
        displaySettings();
        applyBandwidths(5 - ui->spanLog2->value(), true); // does applySettings(true)
        return true;
    }
    else
    {
        m_settings.resetToDefaults();
        displaySettings();
        applyBandwidths(5 - ui->spanLog2->value(), true); // does applySettings(true)
        return false;
    }
}

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destroy()

void FreeDVDemodGUI::destroy ( )

virtual

Implements PluginInstanceGUI.

Definition at line 45 of file freedvdemodgui.cpp.

{
    delete this;
}

displayBandwidths()

void FreeDVDemodGUI::displayBandwidths ( int  spanLog2 )

private

Definition at line 350 of file freedvdemodgui.cpp.

References arg(), FreeDVDemod::getModemSampleRate(), m_freeDVDemod, m_spectrumRate, and ui.

Referenced by applyBandwidths(), and displaySettings().

{
    m_spectrumRate = m_freeDVDemod->getModemSampleRate() / (1<<spanLog2);
    int bwMax = m_freeDVDemod->getModemSampleRate() / (100*(1<<spanLog2));

    qDebug() << "FreeDVDemodGUI::displayBandwidths:"
            << " spanLog2: " << spanLog2
            << " m_spectrumRate: " << m_spectrumRate
            << " bwMax: " << bwMax;

    QString spanStr = QString::number(bwMax/10.0, 'f', 1);

    ui->spanText->setText(tr("%1k").arg(spanStr));
    ui->glSpectrum->setCenterFrequency(m_spectrumRate/2);
    ui->glSpectrum->setSampleRate(m_spectrumRate);
    ui->glSpectrum->setSsbSpectrum(true);
    ui->glSpectrum->setLsbDisplay(false);
}

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displaySettings()

void FreeDVDemodGUI::displaySettings ( )

private

Definition at line 369 of file freedvdemodgui.cpp.

References arg(), blockApplySettings(), displayBandwidths(), ChannelMarker::getCenterFrequency(), FreeDVDemodSettings::getHiCutoff(), FreeDVDemodSettings::getLowCutoff(), ChannelMarker::getTitle(), FreeDVDemodSettings::m_agc, FreeDVDemodSettings::m_audioMute, m_channelMarker, FreeDVDemodSettings::m_freeDVMode, FreeDVDemodSettings::m_inputFrequencyOffset, FreeDVDemodSettings::m_rgbColor, m_settings, FreeDVDemodSettings::m_spanLog2, FreeDVDemodSettings::m_title, FreeDVDemodSettings::m_volume, FreeDVDemodSettings::m_volumeIn, ChannelMarker::setBandwidth(), ChannelMarker::setCenterFrequency(), ChannelMarker::setColor(), ChannelMarker::setLowCutoff(), ChannelMarker::setSidebands(), ChannelMarker::setTitle(), RollupWidget::setTitleColor(), ui, and ChannelMarker::usb.

Referenced by deserialize(), FreeDVDemodGUI(), and handleMessage().

{
    m_channelMarker.blockSignals(true);
    m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset);
    m_channelMarker.setTitle(m_settings.m_title);
    m_channelMarker.setBandwidth(FreeDVDemodSettings::getHiCutoff(m_settings.m_freeDVMode) * 2);
    m_channelMarker.setLowCutoff(FreeDVDemodSettings::getLowCutoff(m_settings.m_freeDVMode));
    m_channelMarker.setSidebands(ChannelMarker::usb);
    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());

    blockApplySettings(true);

    ui->freeDVMode->setCurrentIndex((int) m_settings.m_freeDVMode);
    ui->agc->setChecked(m_settings.m_agc);
    ui->audioMute->setChecked(m_settings.m_audioMute);
    ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());

    // Prevent uncontrolled triggering of applyBandwidths
    ui->spanLog2->blockSignals(true);
    ui->spanLog2->setValue(5 - m_settings.m_spanLog2);
    displayBandwidths(m_settings.m_spanLog2);
    ui->spanLog2->blockSignals(false);

    ui->volume->setValue(m_settings.m_volume * 10.0);
    ui->volumeText->setText(QString("%1").arg(m_settings.m_volume, 0, 'f', 1));

    ui->volumeIn->setValue(m_settings.m_volumeIn * 10.0);
    ui->volumeInText->setText(QString("%1").arg(m_settings.m_volumeIn, 0, 'f', 1));

    blockApplySettings(false);
}

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enterEvent()

void FreeDVDemodGUI::enterEvent ( QEvent *  )

private

Definition at line 410 of file freedvdemodgui.cpp.

References m_channelMarker, and ChannelMarker::setHighlighted().

{
    m_channelMarker.setHighlighted(true);
}

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getCenterFrequency()

qint64 FreeDVDemodGUI::getCenterFrequency ( ) const

virtual

Implements PluginInstanceGUI.

Definition at line 60 of file freedvdemodgui.cpp.

References ChannelMarker::getCenterFrequency(), and m_channelMarker.

{
    return m_channelMarker.getCenterFrequency();
}

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getInputMessageQueue()

virtual MessageQueue* FreeDVDemodGUI::getInputMessageQueue ( )

inlinevirtual

Implements PluginInstanceGUI.

Definition at line 57 of file freedvdemodgui.h.

Referenced by FreeDVDemodGUI(), and handleInputMessages().

{ return &m_inputMessageQueue; }

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getName()

QString FreeDVDemodGUI::getName ( ) const

virtual

Implements PluginInstanceGUI.

Definition at line 55 of file freedvdemodgui.cpp.

{
    return objectName();
}

handleInputMessages

void FreeDVDemodGUI::handleInputMessages ( )

privateslot

Definition at line 123 of file freedvdemodgui.cpp.

References getInputMessageQueue(), and handleMessage().

Referenced by FreeDVDemodGUI().

{
    Message* message;

    while ((message = getInputMessageQueue()->pop()) != 0)
    {
        if (handleMessage(*message))
        {
            delete message;
        }
    }
}

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handleMessage()

bool FreeDVDemodGUI::handleMessage ( const Message &  message )

virtual

Implements PluginInstanceGUI.

Definition at line 99 of file freedvdemodgui.cpp.

References applyBandwidths(), blockApplySettings(), displaySettings(), FreeDVDemod::getAudioSampleRate(), FreeDVDemod::MsgConfigureFreeDVDemod::getSettings(), m_freeDVDemod, m_settings, Message::match(), and ui.

Referenced by handleInputMessages().

{
    if (FreeDVDemod::MsgConfigureFreeDVDemod::match(message))
    {
        qDebug("FreeDVDemodGUI::handleMessage: FreeDVDemodGUI::MsgConfigureFreeDVDemod");
        const FreeDVDemod::MsgConfigureFreeDVDemod& cfg = (FreeDVDemod::MsgConfigureFreeDVDemod&) message;
        m_settings = cfg.getSettings();
        blockApplySettings(true);
        displaySettings();
        blockApplySettings(false);
        return true;
    }
    else if (DSPConfigureAudio::match(message))
    {
        qDebug("FreeDVDemodGUI::handleMessage: DSPConfigureAudio: %d", m_freeDVDemod->getAudioSampleRate());
        applyBandwidths(5 - ui->spanLog2->value()); // will update spectrum details with new sample rate
        return true;
    }
    else
    {
        return false;
    }
}

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leaveEvent()

void FreeDVDemodGUI::leaveEvent ( QEvent *  )

private

Definition at line 405 of file freedvdemodgui.cpp.

References m_channelMarker, and ChannelMarker::setHighlighted().

{
    m_channelMarker.setHighlighted(false);
}

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on_agc_toggled

void FreeDVDemodGUI::on_agc_toggled ( bool  checked )

privateslot

Definition at line 185 of file freedvdemodgui.cpp.

References applySettings(), FreeDVDemodSettings::m_agc, and m_settings.

{
    m_settings.m_agc = checked;
    applySettings();
}

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on_audioMute_toggled

void FreeDVDemodGUI::on_audioMute_toggled ( bool  checked )

privateslot

Definition at line 191 of file freedvdemodgui.cpp.

References applySettings(), FreeDVDemodSettings::m_audioMute, m_audioMute, and m_settings.

{
    m_audioMute = checked;
    m_settings.m_audioMute = checked;
    applySettings();
}

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on_deltaFrequency_changed

void FreeDVDemodGUI::on_deltaFrequency_changed ( qint64  value )

privateslot

Definition at line 148 of file freedvdemodgui.cpp.

References applySettings(), ChannelMarker::getCenterFrequency(), m_channelMarker, FreeDVDemodSettings::m_inputFrequencyOffset, m_settings, and ChannelMarker::setCenterFrequency().

{
    m_channelMarker.setCenterFrequency(value);
    m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
    applySettings();
}

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on_freeDVMode_currentIndexChanged

void FreeDVDemodGUI::on_freeDVMode_currentIndexChanged ( int  index )

privateslot

Definition at line 162 of file freedvdemodgui.cpp.

References applySettings(), FreeDVDemodSettings::getHiCutoff(), FreeDVDemodSettings::getLowCutoff(), m_channelMarker, FreeDVDemodSettings::m_freeDVMode, m_settings, ChannelMarker::setBandwidth(), ChannelMarker::setLowCutoff(), ChannelMarker::setSidebands(), and ChannelMarker::usb.

{
    m_settings.m_freeDVMode = (FreeDVDemodSettings::FreeDVMode) index;
    m_channelMarker.setBandwidth(FreeDVDemodSettings::getHiCutoff(m_settings.m_freeDVMode) * 2);
    m_channelMarker.setLowCutoff(FreeDVDemodSettings::getLowCutoff(m_settings.m_freeDVMode));
    m_channelMarker.setSidebands(ChannelMarker::usb);
    applySettings();
}

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on_reSync_clicked

void FreeDVDemodGUI::on_reSync_clicked ( bool  checked )

privateslot

Definition at line 155 of file freedvdemodgui.cpp.

References FreeDVDemod::MsgResyncFreeDVDemod::create(), BasebandSampleSink::getInputMessageQueue(), m_freeDVDemod, and MessageQueue::push().

{
    (void) checked;
    FreeDVDemod::MsgResyncFreeDVDemod* message = FreeDVDemod::MsgResyncFreeDVDemod::create();
    m_freeDVDemod->getInputMessageQueue()->push(message);
}

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on_spanLog2_valueChanged

void FreeDVDemodGUI::on_spanLog2_valueChanged ( int  value )

privateslot

Definition at line 198 of file freedvdemodgui.cpp.

References applyBandwidths(), and ui.

{
    if ((value < 0) || (value > 4)) {
        return;
    }

    applyBandwidths(5 - ui->spanLog2->value());
}

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on_volume_valueChanged

void FreeDVDemodGUI::on_volume_valueChanged ( int  value )

privateslot

Definition at line 171 of file freedvdemodgui.cpp.

References applySettings(), arg(), m_settings, FreeDVDemodSettings::m_volume, and ui.

{
    ui->volumeText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
    m_settings.m_volume = value / 10.0;
    applySettings();
}

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on_volumeIn_valueChanged

void FreeDVDemodGUI::on_volumeIn_valueChanged ( int  value )

privateslot

Definition at line 178 of file freedvdemodgui.cpp.

References applySettings(), arg(), m_settings, FreeDVDemodSettings::m_volumeIn, and ui.

{
    ui->volumeInText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
    m_settings.m_volumeIn = value / 10.0;
    applySettings();
}

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onMenuDialogCalled

void FreeDVDemodGUI::onMenuDialogCalled ( const QPoint &  p )

privateslot

Definition at line 207 of file freedvdemodgui.cpp.

References applySettings(), RollupWidget::ContextMenuChannelSettings, ChannelMarker::getCenterFrequency(), ChannelMarker::getColor(), BasicChannelSettingsDialog::getReverseAPIAddress(), BasicChannelSettingsDialog::getReverseAPIChannelIndex(), BasicChannelSettingsDialog::getReverseAPIDeviceIndex(), BasicChannelSettingsDialog::getReverseAPIPort(), ChannelMarker::getTitle(), m_channelMarker, RollupWidget::m_contextMenuType, FreeDVDemodSettings::m_inputFrequencyOffset, FreeDVDemodSettings::m_reverseAPIAddress, FreeDVDemodSettings::m_reverseAPIChannelIndex, FreeDVDemodSettings::m_reverseAPIDeviceIndex, FreeDVDemodSettings::m_reverseAPIPort, FreeDVDemodSettings::m_rgbColor, m_settings, FreeDVDemodSettings::m_title, FreeDVDemodSettings::m_useReverseAPI, RollupWidget::resetContextMenuType(), BasicChannelSettingsDialog::setReverseAPIAddress(), BasicChannelSettingsDialog::setReverseAPIChannelIndex(), BasicChannelSettingsDialog::setReverseAPIDeviceIndex(), BasicChannelSettingsDialog::setReverseAPIPort(), RollupWidget::setTitleColor(), BasicChannelSettingsDialog::setUseReverseAPI(), and BasicChannelSettingsDialog::useReverseAPI().

Referenced by FreeDVDemodGUI().

{
    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();
    }

    resetContextMenuType();
}

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onWidgetRolled

void FreeDVDemodGUI::onWidgetRolled ( QWidget *  widget, bool  rollDown  )

privateslot

Definition at line 239 of file freedvdemodgui.cpp.

Referenced by FreeDVDemodGUI().

{
    (void) widget;
    (void) rollDown;
}

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resetToDefaults()

void FreeDVDemodGUI::resetToDefaults ( )

virtual

Implements PluginInstanceGUI.

Definition at line 72 of file freedvdemodgui.cpp.

References m_settings, and FreeDVDemodSettings::resetToDefaults().

Referenced by FreeDVDemodGUI().

{
    m_settings.resetToDefaults();
}

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serialize()

QByteArray FreeDVDemodGUI::serialize ( ) const

virtual

Implements PluginInstanceGUI.

Definition at line 77 of file freedvdemodgui.cpp.

References m_settings, and FreeDVDemodSettings::serialize().

{
    return m_settings.serialize();
}

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setCenterFrequency()

void FreeDVDemodGUI::setCenterFrequency ( qint64  centerFrequency )

virtual

Implements PluginInstanceGUI.

Definition at line 65 of file freedvdemodgui.cpp.

References applySettings(), ChannelMarker::getCenterFrequency(), m_channelMarker, FreeDVDemodSettings::m_inputFrequencyOffset, m_settings, and ChannelMarker::setCenterFrequency().

{
    m_channelMarker.setCenterFrequency(centerFrequency);
    m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
    applySettings();
}

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setName()

void FreeDVDemodGUI::setName ( const QString &  name )

virtual

Implements PluginInstanceGUI.

Definition at line 50 of file freedvdemodgui.cpp.

{
    setObjectName(name);
}

tick

void FreeDVDemodGUI::tick ( )

privateslot

Definition at line 428 of file freedvdemodgui.cpp.

References arg(), CalcDb::dbPower(), FreeDVDemod::getAudioActive(), FreeDVDemod::getBER(), FreeDVDemod::getFrequencyOffset(), FreeDVDemod::getMagSqLevels(), FreeDVDemod::getSNRLevels(), FreeDVDemod::isSync(), m_freeDVDemod, FreeDVDemodSettings::m_mminPowerThresholdDBf, m_squelchOpen, m_tickCount, and ui.

Referenced by FreeDVDemodGUI().

{
    double magsqAvg, magsqPeak;
    int nbMagsqSamples;
    m_freeDVDemod->getMagSqLevels(magsqAvg, magsqPeak, nbMagsqSamples);
    double powDbAvg = CalcDb::dbPower(magsqAvg);
    double powDbPeak = CalcDb::dbPower(magsqPeak);

    ui->channelPowerMeter->levelChanged(
            (FreeDVDemodSettings::m_mminPowerThresholdDBf + powDbAvg) / FreeDVDemodSettings::m_mminPowerThresholdDBf,
            (FreeDVDemodSettings::m_mminPowerThresholdDBf + powDbPeak) / FreeDVDemodSettings::m_mminPowerThresholdDBf,
            nbMagsqSamples);

    double snrAvg, snrPeak;
    int nbSNRSamples;
    m_freeDVDemod->getSNRLevels(snrAvg, snrPeak, nbSNRSamples);

    ui->snrMeter->levelChanged(
        (10.0f + snrAvg) / 40.0f,
        (10.0f + snrPeak) / 40.0f,
        nbSNRSamples
    );

    ui->berText->setText(tr("%1").arg(m_freeDVDemod->getBER()));
    float freqOffset = m_freeDVDemod->getFrequencyOffset();
    int freqOffsetInt = freqOffset < -999 ? -999 : freqOffset > 999 ? 999 : freqOffset;
    ui->freqOffset->setText(tr("%1Hz").arg(freqOffsetInt));

    if (m_freeDVDemod->isSync()) {
        ui->syncLabel->setStyleSheet("QLabel { background-color : green; }");
    } else {
        ui->syncLabel->setStyleSheet("QLabel { background:rgb(79,79,79); }");
    }

    if (m_tickCount % 4 == 0) {
        ui->channelPower->setText(tr("%1 dB").arg(powDbAvg, 0, 'f', 1));
        ui->snrText->setText(tr("%1 dB").arg(snrAvg < -90 ? -90 : snrAvg > 90 ? 90 : snrAvg, 0, 'f', 1));
    }

    bool squelchOpen = m_freeDVDemod->getAudioActive();

    if (squelchOpen != m_squelchOpen)
    {
        if (squelchOpen) {
            ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
        } else {
            ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
        }

        m_squelchOpen = squelchOpen;
    }

    m_tickCount++;
}

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Member Data Documentation

m_audioBinaural

bool FreeDVDemodGUI::m_audioBinaural

private

Definition at line 72 of file freedvdemodgui.h.

m_audioFlipChannels

bool FreeDVDemodGUI::m_audioFlipChannels

private

Definition at line 73 of file freedvdemodgui.h.

m_audioMute

bool FreeDVDemodGUI::m_audioMute

private

Definition at line 74 of file freedvdemodgui.h.

Referenced by on_audioMute_toggled().

m_channelMarker

ChannelMarker FreeDVDemodGUI::m_channelMarker

private

Definition at line 68 of file freedvdemodgui.h.

Referenced by applySettings(), channelMarkerChangedByCursor(), channelMarkerHighlightedByCursor(), displaySettings(), enterEvent(), FreeDVDemodGUI(), getCenterFrequency(), leaveEvent(), on_deltaFrequency_changed(), on_freeDVMode_currentIndexChanged(), onMenuDialogCalled(), and setCenterFrequency().

m_deviceUISet

DeviceUISet* FreeDVDemodGUI::m_deviceUISet

private

Definition at line 67 of file freedvdemodgui.h.

Referenced by FreeDVDemodGUI(), and ~FreeDVDemodGUI().

m_doApplySettings

bool FreeDVDemodGUI::m_doApplySettings

private

Definition at line 70 of file freedvdemodgui.h.

Referenced by applySettings(), and blockApplySettings().

m_freeDVDemod

FreeDVDemod* FreeDVDemodGUI::m_freeDVDemod

private

Definition at line 78 of file freedvdemodgui.h.

Referenced by applySettings(), displayBandwidths(), FreeDVDemodGUI(), handleMessage(), on_reSync_clicked(), tick(), and ~FreeDVDemodGUI().

m_iconDSBLSB

QIcon FreeDVDemodGUI::m_iconDSBLSB

private

Definition at line 83 of file freedvdemodgui.h.

Referenced by FreeDVDemodGUI().

m_iconDSBUSB

QIcon FreeDVDemodGUI::m_iconDSBUSB

private

Definition at line 82 of file freedvdemodgui.h.

Referenced by FreeDVDemodGUI().

m_inputMessageQueue

MessageQueue FreeDVDemodGUI::m_inputMessageQueue

private

Definition at line 80 of file freedvdemodgui.h.

m_pluginAPI

PluginAPI* FreeDVDemodGUI::m_pluginAPI

private

Definition at line 66 of file freedvdemodgui.h.

m_settings

FreeDVDemodSettings FreeDVDemodGUI::m_settings

private

Definition at line 69 of file freedvdemodgui.h.

Referenced by applyBandwidths(), applySettings(), audioSelect(), channelMarkerChangedByCursor(), deserialize(), displaySettings(), FreeDVDemodGUI(), handleMessage(), on_agc_toggled(), on_audioMute_toggled(), on_deltaFrequency_changed(), on_freeDVMode_currentIndexChanged(), on_volume_valueChanged(), on_volumeIn_valueChanged(), onMenuDialogCalled(), resetToDefaults(), serialize(), and setCenterFrequency().

m_spectrumRate

int FreeDVDemodGUI::m_spectrumRate

private

Definition at line 71 of file freedvdemodgui.h.

Referenced by displayBandwidths(), and FreeDVDemodGUI().

m_spectrumVis

SpectrumVis* FreeDVDemodGUI::m_spectrumVis

private

Definition at line 79 of file freedvdemodgui.h.

Referenced by FreeDVDemodGUI(), and ~FreeDVDemodGUI().

m_squelchOpen

bool FreeDVDemodGUI::m_squelchOpen

private

Definition at line 75 of file freedvdemodgui.h.

Referenced by tick().

m_tickCount

uint32_t FreeDVDemodGUI::m_tickCount

private

Definition at line 76 of file freedvdemodgui.h.

Referenced by tick().

ui

Ui::FreeDVDemodGUI* FreeDVDemodGUI::ui

private

Definition at line 65 of file freedvdemodgui.h.

Referenced by channelMarkerChangedByCursor(), deserialize(), displayBandwidths(), displaySettings(), FreeDVDemodGUI(), handleMessage(), on_spanLog2_valueChanged(), on_volume_valueChanged(), on_volumeIn_valueChanged(), tick(), and ~FreeDVDemodGUI().

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The documentation for this class was generated from the following files:

• plugins/channelrx/demodfreedv/freedvdemodgui.h
• plugins/channelrx/demodfreedv/freedvdemodgui.cpp