2014-05-18 11:52:39 -04:00
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#include <QDockWidget>
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#include <QMainWindow>
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#include "nfmdemodgui.h"
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#include "ui_nfmdemodgui.h"
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#include "nfmdemodgui.h"
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#include "ui_nfmdemodgui.h"
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#include "dsp/threadedsamplesink.h"
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#include "dsp/channelizer.h"
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#include "nfmdemod.h"
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#include "dsp/spectrumvis.h"
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#include "gui/glspectrum.h"
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#include "plugin/pluginapi.h"
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#include "util/simpleserializer.h"
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#include "gui/basicchannelsettingswidget.h"
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const int NFMDemodGUI::m_rfBW[] = {
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5000, 6250, 8330, 10000, 12500, 15000, 20000, 25000, 40000
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};
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NFMDemodGUI* NFMDemodGUI::create(PluginAPI* pluginAPI)
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{
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NFMDemodGUI* gui = new NFMDemodGUI(pluginAPI);
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return gui;
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}
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void NFMDemodGUI::destroy()
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{
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delete this;
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}
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void NFMDemodGUI::setName(const QString& name)
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{
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setObjectName(name);
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}
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void NFMDemodGUI::resetToDefaults()
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{
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ui->rfBW->setValue(4);
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ui->afBW->setValue(3);
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ui->volume->setValue(20);
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ui->squelch->setValue(-40);
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2015-05-09 19:30:05 -04:00
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ui->fcenter->display(0);
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2014-05-18 11:52:39 -04:00
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ui->spectrumGUI->resetToDefaults();
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applySettings();
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}
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QByteArray NFMDemodGUI::serialize() const
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{
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SimpleSerializer s(1);
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s.writeS32(1, m_channelMarker->getCenterFrequency());
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s.writeS32(2, ui->rfBW->value());
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s.writeS32(3, ui->afBW->value());
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s.writeS32(4, ui->volume->value());
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s.writeS32(5, ui->squelch->value());
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s.writeBlob(6, ui->spectrumGUI->serialize());
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s.writeU32(7, m_channelMarker->getColor().rgb());
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return s.final();
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}
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bool NFMDemodGUI::deserialize(const QByteArray& data)
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{
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SimpleDeserializer d(data);
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if(!d.isValid()) {
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resetToDefaults();
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return false;
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}
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if(d.getVersion() == 1) {
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QByteArray bytetmp;
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quint32 u32tmp;
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qint32 tmp;
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d.readS32(1, &tmp, 0);
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m_channelMarker->setCenterFrequency(tmp);
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d.readS32(2, &tmp, 4);
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ui->rfBW->setValue(tmp);
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d.readS32(3, &tmp, 3);
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ui->afBW->setValue(tmp);
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d.readS32(4, &tmp, 20);
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ui->volume->setValue(tmp);
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d.readS32(5, &tmp, -40);
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ui->squelch->setValue(tmp);
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d.readBlob(6, &bytetmp);
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ui->spectrumGUI->deserialize(bytetmp);
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if(d.readU32(7, &u32tmp))
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m_channelMarker->setColor(u32tmp);
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applySettings();
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return true;
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} else {
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resetToDefaults();
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return false;
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}
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}
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bool NFMDemodGUI::handleMessage(Message* message)
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{
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return false;
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}
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void NFMDemodGUI::viewChanged()
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{
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applySettings();
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}
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void NFMDemodGUI::on_rfBW_valueChanged(int value)
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{
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ui->rfBWText->setText(QString("%1 kHz").arg(m_rfBW[value] / 1000.0));
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m_channelMarker->setBandwidth(m_rfBW[value]);
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applySettings();
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}
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void NFMDemodGUI::on_afBW_valueChanged(int value)
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{
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ui->afBWText->setText(QString("%1 kHz").arg(value));
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applySettings();
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}
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void NFMDemodGUI::on_volume_valueChanged(int value)
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{
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ui->volumeText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
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applySettings();
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}
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void NFMDemodGUI::on_squelch_valueChanged(int value)
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{
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ui->squelchText->setText(QString("%1 dB").arg(value));
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applySettings();
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}
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void NFMDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
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{
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/*
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if((widget == ui->spectrumContainer) && (m_nfmDemod != NULL))
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m_nfmDemod->setSpectrum(m_threadedSampleSink->getMessageQueue(), rollDown);
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*/
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}
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void NFMDemodGUI::onMenuDoubleClicked()
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{
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if(!m_basicSettingsShown) {
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m_basicSettingsShown = true;
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BasicChannelSettingsWidget* bcsw = new BasicChannelSettingsWidget(m_channelMarker, this);
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bcsw->show();
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}
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}
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NFMDemodGUI::NFMDemodGUI(PluginAPI* pluginAPI, QWidget* parent) :
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RollupWidget(parent),
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ui(new Ui::NFMDemodGUI),
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m_pluginAPI(pluginAPI),
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m_basicSettingsShown(false)
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{
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ui->setupUi(this);
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setAttribute(Qt::WA_DeleteOnClose, true);
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connect(this, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool)));
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connect(this, SIGNAL(menuDoubleClickEvent()), this, SLOT(onMenuDoubleClicked()));
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2015-01-26 14:33:28 -05:00
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m_audioFifo = new AudioFifo(4, 48000);
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2014-05-18 11:52:39 -04:00
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m_spectrumVis = new SpectrumVis(ui->glSpectrum);
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m_nfmDemod = new NFMDemod(m_audioFifo, m_spectrumVis);
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m_channelizer = new Channelizer(m_nfmDemod);
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m_threadedSampleSink = new ThreadedSampleSink(m_channelizer);
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m_pluginAPI->addAudioSource(m_audioFifo);
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m_pluginAPI->addSampleSink(m_threadedSampleSink);
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2015-01-26 14:33:28 -05:00
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ui->glSpectrum->setCenterFrequency(0);
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ui->glSpectrum->setSampleRate(48000);
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2014-05-18 11:52:39 -04:00
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ui->glSpectrum->setDisplayWaterfall(true);
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ui->glSpectrum->setDisplayMaxHold(true);
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m_spectrumVis->configure(m_threadedSampleSink->getMessageQueue(), 64, 10, FFTWindow::BlackmanHarris);
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m_channelMarker = new ChannelMarker(this);
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m_channelMarker->setColor(Qt::red);
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m_channelMarker->setBandwidth(12500);
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m_channelMarker->setCenterFrequency(0);
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m_channelMarker->setVisible(true);
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connect(m_channelMarker, SIGNAL(changed()), this, SLOT(viewChanged()));
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m_pluginAPI->addChannelMarker(m_channelMarker);
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ui->spectrumGUI->setBuddies(m_threadedSampleSink->getMessageQueue(), m_spectrumVis, ui->glSpectrum);
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applySettings();
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}
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NFMDemodGUI::~NFMDemodGUI()
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{
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m_pluginAPI->removeChannelInstance(this);
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m_pluginAPI->removeAudioSource(m_audioFifo);
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m_pluginAPI->removeSampleSink(m_threadedSampleSink);
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delete m_threadedSampleSink;
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delete m_channelizer;
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delete m_nfmDemod;
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delete m_spectrumVis;
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delete m_audioFifo;
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delete m_channelMarker;
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delete ui;
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}
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void NFMDemodGUI::applySettings()
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{
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setTitleColor(m_channelMarker->getColor());
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m_channelizer->configure(m_threadedSampleSink->getMessageQueue(),
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2014-05-20 19:42:56 -04:00
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48000,
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2014-05-18 11:52:39 -04:00
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m_channelMarker->getCenterFrequency());
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2015-05-09 19:30:05 -04:00
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ui->fcenter->display(m_channelMarker->getCenterFrequency());
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2014-05-18 11:52:39 -04:00
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m_nfmDemod->configure(m_threadedSampleSink->getMessageQueue(),
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m_rfBW[ui->rfBW->value()],
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ui->afBW->value() * 1000.0,
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ui->volume->value() / 10.0,
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ui->squelch->value());
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}
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