LocalOutputGui Class Reference

#include <localoutputgui.h>

Inheritance diagram for LocalOutputGui:

Collaboration diagram for LocalOutputGui:

Public Member Functions
	LocalOutputGui (DeviceUISet *deviceUISet, QWidget *parent=0)
virtual	~LocalOutputGui ()
virtual void	destroy ()
void	setName (const QString &name)
QString	getName () const
void	resetToDefaults ()
QByteArray	serialize () const
bool	deserialize (const QByteArray &data)
virtual qint64	getCenterFrequency () const
virtual void	setCenterFrequency (qint64 centerFrequency)
virtual MessageQueue *	getInputMessageQueue ()
virtual bool	handleMessage (const Message &message)
Public Member Functions inherited from PluginInstanceGUI
	PluginInstanceGUI ()
virtual	~PluginInstanceGUI ()

Private Slots
void	handleInputMessages ()
void	on_startStop_toggled (bool checked)
void	updateHardware ()
void	updateStatus ()
void	openDeviceSettingsDialog (const QPoint &p)

Private Member Functions
void	blockApplySettings (bool block)
void	displaySettings ()
void	sendSettings ()
void	updateSampleRateAndFrequency ()

Private Attributes
Ui::LocalOutputGui *	ui
DeviceUISet *	m_deviceUISet
LocalOutputSettings	m_settings
	current settings More...
LocalOutput *	m_sampleSink
bool	m_acquisition
int	m_streamSampleRate
	Sample rate of received stream. More...
quint64	m_streamCenterFrequency
	Center frequency of received stream. More...
QTimer	m_updateTimer
QTimer	m_statusTimer
int	m_lastEngineState
MessageQueue	m_inputMessageQueue
int	m_samplesCount
std::size_t	m_tickCount
bool	m_doApplySettings
bool	m_forceSettings
QPalette	m_paletteGreenText
QPalette	m_paletteWhiteText
QNetworkAccessManager *	m_networkManager
QNetworkRequest	m_networkRequest

Detailed Description

Definition at line 39 of file localoutputgui.h.

Constructor & Destructor Documentation

LocalOutputGui()

LocalOutputGui::LocalOutputGui ( DeviceUISet *  deviceUISet, QWidget *  parent = 0  )

explicit

Definition at line 47 of file localoutputgui.cpp.

References displaySettings(), DeviceAPI::getSampleSink(), ColorMapper::GrayGold, handleInputMessages(), DeviceUISet::m_deviceAPI, m_deviceUISet, m_forceSettings, m_inputMessageQueue, m_networkManager, m_paletteGreenText, m_paletteWhiteText, m_sampleSink, m_statusTimer, m_updateTimer, openDeviceSettingsDialog(), sendSettings(), LocalOutput::setMessageQueueToGUI(), ui, updateHardware(), and updateStatus().

                                                                        :
    QWidget(parent),
    ui(new Ui::LocalOutputGui),
    m_deviceUISet(deviceUISet),
    m_settings(),
    m_sampleSink(0),
    m_acquisition(false),
    m_streamSampleRate(0),
    m_streamCenterFrequency(0),
    m_lastEngineState(DeviceAPI::StNotStarted),
    m_samplesCount(0),
    m_tickCount(0),
    m_doApplySettings(true),
    m_forceSettings(true)
{
    m_paletteGreenText.setColor(QPalette::WindowText, Qt::green);
    m_paletteWhiteText.setColor(QPalette::WindowText, Qt::white);

    ui->setupUi(this);

    ui->centerFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
    ui->centerFrequency->setValueRange(7, 0, 9999999U);

    ui->centerFrequencyHz->setColorMapper(ColorMapper(ColorMapper::GrayGold));
    ui->centerFrequencyHz->setValueRange(3, 0, 999U);

    CRightClickEnabler *startStopRightClickEnabler = new CRightClickEnabler(ui->startStop);
    connect(startStopRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(openDeviceSettingsDialog(const QPoint &)));

    displaySettings();

    connect(&m_statusTimer, SIGNAL(timeout()), this, SLOT(updateStatus()));
    m_statusTimer.start(500);
    connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware()));

    m_sampleSink = (LocalOutput*) m_deviceUISet->m_deviceAPI->getSampleSink();

    connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()), Qt::QueuedConnection);
    m_sampleSink->setMessageQueueToGUI(&m_inputMessageQueue);

    m_networkManager = new QNetworkAccessManager();
    connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));

    m_forceSettings = true;
    sendSettings();
}

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~LocalOutputGui()

LocalOutputGui::~LocalOutputGui ( )

virtual

Definition at line 94 of file localoutputgui.cpp.

References m_networkManager, and ui.

{
    disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
    delete m_networkManager;
    delete ui;
}

Member Function Documentation

blockApplySettings()

void LocalOutputGui::blockApplySettings ( bool  block )

private

Definition at line 101 of file localoutputgui.cpp.

References m_doApplySettings.

Referenced by displaySettings(), handleMessage(), and updateSampleRateAndFrequency().

{
    m_doApplySettings = !block;
}

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deserialize()

bool LocalOutputGui::deserialize ( const QByteArray &  data )

virtual

Implements PluginInstanceGUI.

Definition at line 134 of file localoutputgui.cpp.

References LocalOutputSettings::deserialize(), displaySettings(), m_forceSettings, m_settings, and sendSettings().

{
    qDebug("LocalOutputGui::deserialize");

    if (m_settings.deserialize(data))
    {
        displaySettings();
        m_forceSettings = true;
        sendSettings();

        return true;
    }
    else
    {
        return false;
    }
}

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destroy()

void LocalOutputGui::destroy ( )

virtual

Implements PluginInstanceGUI.

Definition at line 106 of file localoutputgui.cpp.

{
    delete this;
}

displaySettings()

void LocalOutputGui::displaySettings ( )

private

Definition at line 244 of file localoutputgui.cpp.

References arg(), blockApplySettings(), m_streamCenterFrequency, m_streamSampleRate, and ui.

Referenced by deserialize(), handleMessage(), LocalOutputGui(), and resetToDefaults().

{
    blockApplySettings(true);

    ui->centerFrequency->setValue(m_streamCenterFrequency / 1000);
    ui->centerFrequencyHz->setValue(m_streamCenterFrequency % 1000);
    ui->deviceRateText->setText(tr("%1k").arg(m_streamSampleRate / 1000.0));

    blockApplySettings(false);
}

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getCenterFrequency()

qint64 LocalOutputGui::getCenterFrequency ( ) const

virtual

Implements PluginInstanceGUI.

Definition at line 152 of file localoutputgui.cpp.

References m_streamCenterFrequency.

{
    return m_streamCenterFrequency;
}

getInputMessageQueue()

virtual MessageQueue* LocalOutputGui::getInputMessageQueue ( )

inlinevirtual

Implements PluginInstanceGUI.

Definition at line 55 of file localoutputgui.h.

{ return &m_inputMessageQueue; }

getName()

QString LocalOutputGui::getName ( ) const

virtual

Implements PluginInstanceGUI.

Definition at line 116 of file localoutputgui.cpp.

{
    return objectName();
}

handleInputMessages

void LocalOutputGui::handleInputMessages ( )

privateslot

Definition at line 197 of file localoutputgui.cpp.

References DSPSignalNotification::getCenterFrequency(), DeviceSampleSink::getInputMessageQueue(), DSPSignalNotification::getSampleRate(), handleMessage(), m_inputMessageQueue, m_sampleSink, m_streamCenterFrequency, m_streamSampleRate, Message::match(), MessageQueue::pop(), MessageQueue::push(), and updateSampleRateAndFrequency().

Referenced by LocalOutputGui().

{
    Message* message;

    while ((message = m_inputMessageQueue.pop()) != 0)
    {
        //qDebug("LocalOutputGui::handleInputMessages: message: %s", message->getIdentifier());

        if (DSPSignalNotification::match(*message))
        {
            DSPSignalNotification* notif = (DSPSignalNotification*) message;

            if (notif->getSampleRate() != m_streamSampleRate) {
                m_streamSampleRate = notif->getSampleRate();
            }

            m_streamCenterFrequency = notif->getCenterFrequency();

            qDebug("LocalOutputGui::handleInputMessages: DSPSignalNotification: SampleRate:%d, CenterFrequency:%llu", notif->getSampleRate(), notif->getCenterFrequency());

            updateSampleRateAndFrequency();
            DSPSignalNotification *fwd = new DSPSignalNotification(*notif);
            m_sampleSink->getInputMessageQueue()->push(fwd);

            delete message;
        }
        else
        {
            if (handleMessage(*message))
            {
                delete message;
            }
        }
    }
}

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handleMessage()

bool LocalOutputGui::handleMessage ( const Message &  message )

virtual

Implements PluginInstanceGUI.

Definition at line 162 of file localoutputgui.cpp.

References blockApplySettings(), displaySettings(), LocalOutput::MsgReportSampleRateAndFrequency::getCenterFrequency(), LocalOutput::MsgReportSampleRateAndFrequency::getSampleRate(), LocalOutput::MsgConfigureLocalOutput::getSettings(), LocalOutput::MsgStartStop::getStartStop(), m_settings, m_streamCenterFrequency, m_streamSampleRate, Message::match(), ui, and updateSampleRateAndFrequency().

Referenced by handleInputMessages().

{
    if (LocalOutput::MsgConfigureLocalOutput::match(message))
    {
        const LocalOutput::MsgConfigureLocalOutput& cfg = (LocalOutput::MsgConfigureLocalOutput&) message;
        m_settings = cfg.getSettings();
        blockApplySettings(true);
        displaySettings();
        blockApplySettings(false);
        return true;
    }
    else if (LocalOutput::MsgStartStop::match(message))
    {
        LocalOutput::MsgStartStop& notif = (LocalOutput::MsgStartStop&) message;
        blockApplySettings(true);
        ui->startStop->setChecked(notif.getStartStop());
        blockApplySettings(false);

        return true;
    }
    else if (LocalOutput::MsgReportSampleRateAndFrequency::match(message))
    {
        LocalOutput::MsgReportSampleRateAndFrequency& notif = (LocalOutput::MsgReportSampleRateAndFrequency&) message;
        m_streamSampleRate = notif.getSampleRate();
        m_streamCenterFrequency = notif.getCenterFrequency();
        updateSampleRateAndFrequency();

        return true;
    }
    else
    {
        return false;
    }
}

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on_startStop_toggled

void LocalOutputGui::on_startStop_toggled ( bool  checked )

privateslot

Definition at line 261 of file localoutputgui.cpp.

References LocalOutput::MsgStartStop::create(), DeviceSampleSink::getInputMessageQueue(), m_doApplySettings, m_sampleSink, and MessageQueue::push().

{
    if (m_doApplySettings)
    {
        LocalOutput::MsgStartStop *message = LocalOutput::MsgStartStop::create(checked);
        m_sampleSink->getInputMessageQueue()->push(message);
    }
}

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openDeviceSettingsDialog

void LocalOutputGui::openDeviceSettingsDialog ( const QPoint &  p )

privateslot

Definition at line 312 of file localoutputgui.cpp.

References BasicDeviceSettingsDialog::getReverseAPIAddress(), BasicDeviceSettingsDialog::getReverseAPIDeviceIndex(), BasicDeviceSettingsDialog::getReverseAPIPort(), LocalOutputSettings::m_reverseAPIAddress, LocalOutputSettings::m_reverseAPIDeviceIndex, LocalOutputSettings::m_reverseAPIPort, m_settings, LocalOutputSettings::m_useReverseAPI, sendSettings(), BasicDeviceSettingsDialog::setReverseAPIAddress(), BasicDeviceSettingsDialog::setReverseAPIDeviceIndex(), BasicDeviceSettingsDialog::setReverseAPIPort(), BasicDeviceSettingsDialog::setUseReverseAPI(), and BasicDeviceSettingsDialog::useReverseAPI().

Referenced by LocalOutputGui().

{
    BasicDeviceSettingsDialog dialog(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.move(p);
    dialog.exec();

    m_settings.m_useReverseAPI = dialog.useReverseAPI();
    m_settings.m_reverseAPIAddress = dialog.getReverseAPIAddress();
    m_settings.m_reverseAPIPort = dialog.getReverseAPIPort();
    m_settings.m_reverseAPIDeviceIndex = dialog.getReverseAPIDeviceIndex();

    sendSettings();
}

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resetToDefaults()

void LocalOutputGui::resetToDefaults ( )

virtual

Implements PluginInstanceGUI.

Definition at line 121 of file localoutputgui.cpp.

References displaySettings(), m_forceSettings, m_settings, LocalOutputSettings::resetToDefaults(), and sendSettings().

{
    m_settings.resetToDefaults();
    displaySettings();
    m_forceSettings = true;
    sendSettings();
}

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sendSettings()

void LocalOutputGui::sendSettings ( )

private

Definition at line 255 of file localoutputgui.cpp.

References m_updateTimer.

Referenced by deserialize(), LocalOutputGui(), openDeviceSettingsDialog(), and resetToDefaults().

{
    if(!m_updateTimer.isActive())
        m_updateTimer.start(100);
}

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serialize()

QByteArray LocalOutputGui::serialize ( ) const

virtual

Implements PluginInstanceGUI.

Definition at line 129 of file localoutputgui.cpp.

References m_settings, and LocalOutputSettings::serialize().

{
    return m_settings.serialize();
}

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setCenterFrequency()

void LocalOutputGui::setCenterFrequency ( qint64  centerFrequency )

virtual

Implements PluginInstanceGUI.

Definition at line 157 of file localoutputgui.cpp.

{
    (void) centerFrequency;
}

setName()

void LocalOutputGui::setName ( const QString &  name )

virtual

Implements PluginInstanceGUI.

Definition at line 111 of file localoutputgui.cpp.

{
    setObjectName(name);
}

updateHardware

void LocalOutputGui::updateHardware ( )

privateslot

Definition at line 270 of file localoutputgui.cpp.

References LocalOutput::MsgConfigureLocalOutput::create(), DeviceSampleSink::getInputMessageQueue(), m_doApplySettings, m_forceSettings, m_sampleSink, m_settings, m_updateTimer, and MessageQueue::push().

Referenced by LocalOutputGui().

{
    if (m_doApplySettings)
    {
        qDebug() << "LocalOutputGui::updateHardware";
        LocalOutput::MsgConfigureLocalOutput* message =
                LocalOutput::MsgConfigureLocalOutput::create(m_settings, m_forceSettings);
        m_sampleSink->getInputMessageQueue()->push(message);
        m_forceSettings = false;
        m_updateTimer.stop();
    }
}

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updateSampleRateAndFrequency()

void LocalOutputGui::updateSampleRateAndFrequency ( )

private

Definition at line 233 of file localoutputgui.cpp.

References arg(), blockApplySettings(), DeviceUISet::getSpectrum(), m_deviceUISet, m_streamCenterFrequency, m_streamSampleRate, GLSpectrum::setCenterFrequency(), GLSpectrum::setSampleRate(), and ui.

Referenced by handleInputMessages(), and handleMessage().

{
    m_deviceUISet->getSpectrum()->setSampleRate(m_streamSampleRate);
    m_deviceUISet->getSpectrum()->setCenterFrequency(m_streamCenterFrequency);
    ui->deviceRateText->setText(tr("%1k").arg((float)m_streamSampleRate / 1000));
    blockApplySettings(true);
    ui->centerFrequency->setValue(m_streamCenterFrequency / 1000);
    ui->centerFrequencyHz->setValue(m_streamCenterFrequency % 1000);
    blockApplySettings(false);
}

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updateStatus

void LocalOutputGui::updateStatus ( )

privateslot

Definition at line 283 of file localoutputgui.cpp.

References DeviceAPI::errorMessage(), DeviceUISet::m_deviceAPI, m_deviceUISet, m_lastEngineState, DeviceAPI::state(), DeviceAPI::StError, DeviceAPI::StIdle, DeviceAPI::StNotStarted, DeviceAPI::StRunning, and ui.

Referenced by LocalOutputGui().

{
    int state = m_deviceUISet->m_deviceAPI->state();

    if(m_lastEngineState != state)
    {
        switch(state)
        {
            case DeviceAPI::StNotStarted:
                ui->startStop->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
                break;
            case DeviceAPI::StIdle:
                ui->startStop->setStyleSheet("QToolButton { background-color : blue; }");
                break;
            case DeviceAPI::StRunning:
                ui->startStop->setStyleSheet("QToolButton { background-color : green; }");
                break;
            case DeviceAPI::StError:
                ui->startStop->setStyleSheet("QToolButton { background-color : red; }");
                QMessageBox::information(this, tr("Message"), m_deviceUISet->m_deviceAPI->errorMessage());
                break;
            default:
                break;
        }

        m_lastEngineState = state;
    }
}

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Member Data Documentation

m_acquisition

bool LocalOutputGui::m_acquisition

private

Definition at line 64 of file localoutputgui.h.

m_deviceUISet

DeviceUISet* LocalOutputGui::m_deviceUISet

private

Definition at line 61 of file localoutputgui.h.

Referenced by LocalOutputGui(), updateSampleRateAndFrequency(), and updateStatus().

m_doApplySettings

bool LocalOutputGui::m_doApplySettings

private

Definition at line 75 of file localoutputgui.h.

Referenced by blockApplySettings(), on_startStop_toggled(), and updateHardware().

m_forceSettings

bool LocalOutputGui::m_forceSettings

private

Definition at line 76 of file localoutputgui.h.

Referenced by deserialize(), LocalOutputGui(), resetToDefaults(), and updateHardware().

m_inputMessageQueue

MessageQueue LocalOutputGui::m_inputMessageQueue

private

Definition at line 70 of file localoutputgui.h.

Referenced by handleInputMessages(), and LocalOutputGui().

m_lastEngineState

int LocalOutputGui::m_lastEngineState

private

Definition at line 69 of file localoutputgui.h.

Referenced by updateStatus().

m_networkManager

QNetworkAccessManager* LocalOutputGui::m_networkManager

private

Definition at line 81 of file localoutputgui.h.

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

m_networkRequest

QNetworkRequest LocalOutputGui::m_networkRequest

private

Definition at line 82 of file localoutputgui.h.

m_paletteGreenText

QPalette LocalOutputGui::m_paletteGreenText

private

Definition at line 78 of file localoutputgui.h.

Referenced by LocalOutputGui().

m_paletteWhiteText

QPalette LocalOutputGui::m_paletteWhiteText

private

Definition at line 79 of file localoutputgui.h.

Referenced by LocalOutputGui().

m_samplesCount

int LocalOutputGui::m_samplesCount

private

Definition at line 72 of file localoutputgui.h.

m_sampleSink

LocalOutput* LocalOutputGui::m_sampleSink

private

Definition at line 63 of file localoutputgui.h.

Referenced by handleInputMessages(), LocalOutputGui(), on_startStop_toggled(), and updateHardware().

m_settings

LocalOutputSettings LocalOutputGui::m_settings

private

current settings

Definition at line 62 of file localoutputgui.h.

Referenced by deserialize(), handleMessage(), openDeviceSettingsDialog(), resetToDefaults(), serialize(), and updateHardware().

m_statusTimer

QTimer LocalOutputGui::m_statusTimer

private

Definition at line 68 of file localoutputgui.h.

Referenced by LocalOutputGui().

m_streamCenterFrequency

quint64 LocalOutputGui::m_streamCenterFrequency

private

Center frequency of received stream.

Definition at line 66 of file localoutputgui.h.

Referenced by displaySettings(), getCenterFrequency(), handleInputMessages(), handleMessage(), and updateSampleRateAndFrequency().

m_streamSampleRate

int LocalOutputGui::m_streamSampleRate

private

Sample rate of received stream.

Definition at line 65 of file localoutputgui.h.

Referenced by displaySettings(), handleInputMessages(), handleMessage(), and updateSampleRateAndFrequency().

m_tickCount

std::size_t LocalOutputGui::m_tickCount

private

Definition at line 73 of file localoutputgui.h.

m_updateTimer

QTimer LocalOutputGui::m_updateTimer

private

Definition at line 67 of file localoutputgui.h.

Referenced by LocalOutputGui(), sendSettings(), and updateHardware().

ui

Ui::LocalOutputGui* LocalOutputGui::ui

private

Definition at line 59 of file localoutputgui.h.

Referenced by displaySettings(), handleMessage(), LocalOutputGui(), updateSampleRateAndFrequency(), updateStatus(), and ~LocalOutputGui().

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

• plugins/samplesink/localoutput/localoutputgui.h
• plugins/samplesink/localoutput/localoutputgui.cpp