mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-04 16:01:14 -05:00
673 lines
21 KiB
C++
673 lines
21 KiB
C++
#include <QPixmap>
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#include "ssbdemodgui.h"
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#include "device/deviceuiset.h"
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#include "ui_ssbdemodgui.h"
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#include "dsp/spectrumvis.h"
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#include "dsp/dspengine.h"
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#include "dsp/dspcommands.h"
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#include "gui/glspectrum.h"
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#include "gui/basicchannelsettingsdialog.h"
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#include "gui/devicestreamselectiondialog.h"
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#include "plugin/pluginapi.h"
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#include "util/simpleserializer.h"
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#include "util/db.h"
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#include "gui/crightclickenabler.h"
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#include "gui/audioselectdialog.h"
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#include "maincore.h"
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#include "ssbdemod.h"
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SSBDemodGUI* SSBDemodGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel)
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{
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SSBDemodGUI* gui = new SSBDemodGUI(pluginAPI, deviceUISet, rxChannel);
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return gui;
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}
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void SSBDemodGUI::destroy()
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{
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delete this;
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}
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void SSBDemodGUI::resetToDefaults()
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{
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m_settings.resetToDefaults();
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}
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QByteArray SSBDemodGUI::serialize() const
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{
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return m_settings.serialize();
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}
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bool SSBDemodGUI::deserialize(const QByteArray& data)
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{
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if(m_settings.deserialize(data))
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{
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ui->BW->setMaximum(480);
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ui->lowCut->setMaximum(480);
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displaySettings();
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applyBandwidths(m_settings.m_spanLog2, true); // does applySettings(true)
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return true;
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}
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else
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{
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m_settings.resetToDefaults();
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ui->BW->setMaximum(480);
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ui->lowCut->setMaximum(480);
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displaySettings();
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applyBandwidths(m_settings.m_spanLog2, true); // does applySettings(true)
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return false;
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}
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}
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bool SSBDemodGUI::handleMessage(const Message& message)
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{
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if (SSBDemod::MsgConfigureSSBDemod::match(message))
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{
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qDebug("SSBDemodGUI::handleMessage: SSBDemod::MsgConfigureSSBDemod");
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const SSBDemod::MsgConfigureSSBDemod& cfg = (SSBDemod::MsgConfigureSSBDemod&) message;
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m_settings = cfg.getSettings();
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blockApplySettings(true);
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displaySettings();
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blockApplySettings(false);
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return true;
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}
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else if (DSPConfigureAudio::match(message))
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{
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qDebug("SSBDemodGUI::handleMessage: DSPConfigureAudio: %d", m_ssbDemod->getAudioSampleRate());
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applyBandwidths(1 + ui->spanLog2->maximum() - ui->spanLog2->value()); // will update spectrum details with new sample rate
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blockApplySettings(true);
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displaySettings();
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blockApplySettings(false);
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return true;
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}
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else
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{
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return false;
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}
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}
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void SSBDemodGUI::handleInputMessages()
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{
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Message* message;
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while ((message = getInputMessageQueue()->pop()) != 0)
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{
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if (handleMessage(*message))
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{
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delete message;
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}
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}
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}
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void SSBDemodGUI::channelMarkerChangedByCursor()
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{
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ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
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m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
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applySettings();
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}
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void SSBDemodGUI::channelMarkerHighlightedByCursor()
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{
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setHighlighted(m_channelMarker.getHighlighted());
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}
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void SSBDemodGUI::on_audioBinaural_toggled(bool binaural)
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{
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m_audioBinaural = binaural;
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m_settings.m_audioBinaural = binaural;
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applySettings();
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}
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void SSBDemodGUI::on_audioFlipChannels_toggled(bool flip)
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{
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m_audioFlipChannels = flip;
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m_settings.m_audioFlipChannels = flip;
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applySettings();
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}
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void SSBDemodGUI::on_dsb_toggled(bool dsb)
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{
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ui->flipSidebands->setEnabled(!dsb);
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applyBandwidths(1 + ui->spanLog2->maximum() - ui->spanLog2->value());
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}
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void SSBDemodGUI::on_deltaFrequency_changed(qint64 value)
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{
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m_channelMarker.setCenterFrequency(value);
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m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
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applySettings();
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}
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void SSBDemodGUI::on_BW_valueChanged(int value)
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{
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(void) value;
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qDebug("SSBDemodGUI::on_BW_valueChanged: ui->spanLog2: %d", ui->spanLog2->value());
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applyBandwidths(1 + ui->spanLog2->maximum() - ui->spanLog2->value());
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}
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void SSBDemodGUI::on_lowCut_valueChanged(int value)
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{
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(void) value;
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applyBandwidths(1 + ui->spanLog2->maximum() - ui->spanLog2->value());
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}
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void SSBDemodGUI::on_volume_valueChanged(int value)
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{
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ui->volumeText->setText(QString("%1").arg(value));
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m_settings.m_volume = CalcDb::powerFromdB(value);
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applySettings();
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}
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void SSBDemodGUI::on_agc_toggled(bool checked)
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{
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m_settings.m_agc = checked;
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applySettings();
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}
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void SSBDemodGUI::on_agcClamping_toggled(bool checked)
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{
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m_settings.m_agcClamping = checked;
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applySettings();
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}
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void SSBDemodGUI::on_agcTimeLog2_valueChanged(int value)
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{
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QString s = QString::number((1<<value), 'f', 0);
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ui->agcTimeText->setText(s);
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m_settings.m_agcTimeLog2 = value;
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applySettings();
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}
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void SSBDemodGUI::on_agcPowerThreshold_valueChanged(int value)
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{
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displayAGCPowerThreshold(value);
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m_settings.m_agcPowerThreshold = value;
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applySettings();
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}
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void SSBDemodGUI::on_agcThresholdGate_valueChanged(int value)
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{
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int agcThresholdGate = value < 20 ? value : ((value - 20) * 10) + 20;
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QString s = QString::number(agcThresholdGate, 'f', 0);
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ui->agcThresholdGateText->setText(s);
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m_settings.m_agcThresholdGate = agcThresholdGate;
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applySettings();
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}
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void SSBDemodGUI::on_audioMute_toggled(bool checked)
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{
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m_audioMute = checked;
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m_settings.m_audioMute = checked;
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applySettings();
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}
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void SSBDemodGUI::on_spanLog2_valueChanged(int value)
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{
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int s2max = spanLog2Max();
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if ((value < 0) || (value > s2max-1)) {
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return;
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}
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applyBandwidths(s2max - ui->spanLog2->value());
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}
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void SSBDemodGUI::on_flipSidebands_clicked(bool checked)
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{
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(void) checked;
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int bwValue = ui->BW->value();
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int lcValue = ui->lowCut->value();
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ui->BW->setValue(-bwValue);
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ui->lowCut->setValue(-lcValue);
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}
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void SSBDemodGUI::onMenuDialogCalled(const QPoint &p)
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{
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if (m_contextMenuType == ContextMenuChannelSettings)
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{
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BasicChannelSettingsDialog dialog(&m_channelMarker, this);
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dialog.setUseReverseAPI(m_settings.m_useReverseAPI);
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dialog.setReverseAPIAddress(m_settings.m_reverseAPIAddress);
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dialog.setReverseAPIPort(m_settings.m_reverseAPIPort);
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dialog.setReverseAPIDeviceIndex(m_settings.m_reverseAPIDeviceIndex);
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dialog.setReverseAPIChannelIndex(m_settings.m_reverseAPIChannelIndex);
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dialog.move(p);
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dialog.exec();
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m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
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m_settings.m_rgbColor = m_channelMarker.getColor().rgb();
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m_settings.m_title = m_channelMarker.getTitle();
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m_settings.m_useReverseAPI = dialog.useReverseAPI();
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m_settings.m_reverseAPIAddress = dialog.getReverseAPIAddress();
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m_settings.m_reverseAPIPort = dialog.getReverseAPIPort();
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m_settings.m_reverseAPIDeviceIndex = dialog.getReverseAPIDeviceIndex();
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m_settings.m_reverseAPIChannelIndex = dialog.getReverseAPIChannelIndex();
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setWindowTitle(m_settings.m_title);
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setTitleColor(m_settings.m_rgbColor);
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applySettings();
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}
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else if ((m_contextMenuType == ContextMenuStreamSettings) && (m_deviceUISet->m_deviceMIMOEngine))
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{
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DeviceStreamSelectionDialog dialog(this);
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dialog.setNumberOfStreams(m_ssbDemod->getNumberOfDeviceStreams());
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dialog.setStreamIndex(m_settings.m_streamIndex);
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dialog.move(p);
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dialog.exec();
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m_settings.m_streamIndex = dialog.getSelectedStreamIndex();
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m_channelMarker.clearStreamIndexes();
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m_channelMarker.addStreamIndex(m_settings.m_streamIndex);
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displayStreamIndex();
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applySettings();
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}
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resetContextMenuType();
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}
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void SSBDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
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{
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(void) widget;
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(void) rollDown;
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m_settings.m_rollupState = saveState();
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applySettings();
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}
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SSBDemodGUI::SSBDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* parent) :
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ChannelGUI(parent),
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ui(new Ui::SSBDemodGUI),
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m_pluginAPI(pluginAPI),
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m_deviceUISet(deviceUISet),
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m_channelMarker(this),
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m_doApplySettings(true),
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m_spectrumRate(6000),
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m_audioBinaural(false),
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m_audioFlipChannels(false),
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m_audioMute(false),
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m_squelchOpen(false),
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m_audioSampleRate(-1)
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{
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ui->setupUi(this);
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m_helpURL = "plugins/channelrx/demodssb/readme.md";
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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(customContextMenuRequested(const QPoint &)), this, SLOT(onMenuDialogCalled(const QPoint &)));
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m_ssbDemod = (SSBDemod*) rxChannel;
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m_spectrumVis = m_ssbDemod->getSpectrumVis();
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m_spectrumVis->setGLSpectrum(ui->glSpectrum);
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m_ssbDemod->setMessageQueueToGUI(getInputMessageQueue());
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CRightClickEnabler *audioMuteRightClickEnabler = new CRightClickEnabler(ui->audioMute);
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connect(audioMuteRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(audioSelect()));
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ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03)));
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ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
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ui->deltaFrequency->setValueRange(false, 7, -9999999, 9999999);
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ui->channelPowerMeter->setColorTheme(LevelMeterSignalDB::ColorGreenAndBlue);
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ui->glSpectrum->setCenterFrequency(m_spectrumRate/2);
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ui->glSpectrum->setSampleRate(m_spectrumRate);
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ui->glSpectrum->setDisplayWaterfall(true);
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ui->glSpectrum->setDisplayMaxHold(true);
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ui->glSpectrum->setSsbSpectrum(true);
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connect(&MainCore::instance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick()));
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m_channelMarker.blockSignals(true);
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m_channelMarker.setColor(Qt::green);
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m_channelMarker.setBandwidth(6000);
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m_channelMarker.setCenterFrequency(0);
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m_channelMarker.setTitle("SSB Demodulator");
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m_channelMarker.blockSignals(false);
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m_channelMarker.setVisible(true); // activate signal on the last setting only
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setTitleColor(m_channelMarker.getColor());
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m_settings.setChannelMarker(&m_channelMarker);
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m_settings.setSpectrumGUI(ui->spectrumGUI);
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m_deviceUISet->addChannelMarker(&m_channelMarker);
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m_deviceUISet->addRollupWidget(this);
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connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor()));
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connect(&m_channelMarker, SIGNAL(highlightedByCursor()), this, SLOT(channelMarkerHighlightedByCursor()));
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connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
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ui->spectrumGUI->setBuddies(m_spectrumVis, ui->glSpectrum);
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m_iconDSBUSB.addPixmap(QPixmap("://dsb.png"), QIcon::Normal, QIcon::On);
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m_iconDSBUSB.addPixmap(QPixmap("://usb.png"), QIcon::Normal, QIcon::Off);
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m_iconDSBLSB.addPixmap(QPixmap("://dsb.png"), QIcon::Normal, QIcon::On);
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m_iconDSBLSB.addPixmap(QPixmap("://lsb.png"), QIcon::Normal, QIcon::Off);
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ui->BW->setMaximum(480);
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ui->lowCut->setMaximum(480);
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displaySettings();
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applyBandwidths(m_settings.m_spanLog2, true); // does applySettings(true)
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}
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SSBDemodGUI::~SSBDemodGUI()
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{
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delete ui;
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}
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bool SSBDemodGUI::blockApplySettings(bool block)
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{
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bool ret = !m_doApplySettings;
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m_doApplySettings = !block;
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return ret;
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}
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void SSBDemodGUI::applySettings(bool force)
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{
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if (m_doApplySettings)
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{
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SSBDemod::MsgConfigureSSBDemod* message = SSBDemod::MsgConfigureSSBDemod::create( m_settings, force);
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m_ssbDemod->getInputMessageQueue()->push(message);
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}
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}
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unsigned int SSBDemodGUI::spanLog2Max()
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{
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unsigned int spanLog2 = 0;
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for (; m_ssbDemod->getAudioSampleRate() / (1<<spanLog2) >= 1000; spanLog2++);
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return spanLog2 == 0 ? 0 : spanLog2-1;
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}
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void SSBDemodGUI::applyBandwidths(unsigned int spanLog2, bool force)
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{
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unsigned int s2max = spanLog2Max();
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spanLog2 = spanLog2 > s2max ? s2max : spanLog2;
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unsigned int limit = s2max < 1 ? 0 : s2max - 1;
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ui->spanLog2->setMaximum(limit);
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bool dsb = ui->dsb->isChecked();
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//int spanLog2 = ui->spanLog2->value();
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m_spectrumRate = m_ssbDemod->getAudioSampleRate() / (1<<spanLog2);
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int bw = ui->BW->value();
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int lw = ui->lowCut->value();
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int bwMax = m_ssbDemod->getAudioSampleRate() / (100*(1<<spanLog2));
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int tickInterval = m_spectrumRate / 1200;
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tickInterval = tickInterval == 0 ? 1 : tickInterval;
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qDebug() << "SSBDemodGUI::applyBandwidths:"
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<< " s2max:" << s2max
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<< " dsb: " << dsb
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<< " spanLog2: " << spanLog2
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<< " m_spectrumRate: " << m_spectrumRate
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<< " bw: " << bw
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<< " lw: " << lw
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<< " bwMax: " << bwMax
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<< " tickInterval: " << tickInterval;
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ui->BW->setTickInterval(tickInterval);
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ui->lowCut->setTickInterval(tickInterval);
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bw = bw < -bwMax ? -bwMax : bw > bwMax ? bwMax : bw;
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if (bw < 0) {
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lw = lw < bw+1 ? bw+1 : lw < 0 ? lw : 0;
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} else if (bw > 0) {
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lw = lw > bw-1 ? bw-1 : lw < 0 ? 0 : lw;
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} else {
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lw = 0;
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}
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if (dsb)
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{
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bw = bw < 0 ? -bw : bw;
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lw = 0;
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}
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QString spanStr = QString::number(bwMax/10.0, 'f', 1);
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QString bwStr = QString::number(bw/10.0, 'f', 1);
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QString lwStr = QString::number(lw/10.0, 'f', 1);
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if (dsb)
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{
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ui->BWText->setText(tr("%1%2k").arg(QChar(0xB1, 0x00)).arg(bwStr));
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ui->spanText->setText(tr("%1%2k").arg(QChar(0xB1, 0x00)).arg(spanStr));
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ui->scaleMinus->setText("0");
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ui->scaleCenter->setText("");
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ui->scalePlus->setText(tr("%1").arg(QChar(0xB1, 0x00)));
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ui->lsbLabel->setText("");
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ui->usbLabel->setText("");
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ui->glSpectrum->setCenterFrequency(0);
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ui->glSpectrum->setSampleRate(2*m_spectrumRate);
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ui->glSpectrum->setSsbSpectrum(false);
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ui->glSpectrum->setLsbDisplay(false);
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}
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else
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{
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ui->BWText->setText(tr("%1k").arg(bwStr));
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ui->spanText->setText(tr("%1k").arg(spanStr));
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ui->scaleMinus->setText("-");
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ui->scaleCenter->setText("0");
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ui->scalePlus->setText("+");
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ui->lsbLabel->setText("LSB");
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ui->usbLabel->setText("USB");
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ui->glSpectrum->setCenterFrequency(m_spectrumRate/2);
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ui->glSpectrum->setSampleRate(m_spectrumRate);
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ui->glSpectrum->setSsbSpectrum(true);
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ui->glSpectrum->setLsbDisplay(bw < 0);
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}
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ui->lowCutText->setText(tr("%1k").arg(lwStr));
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ui->BW->blockSignals(true);
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ui->lowCut->blockSignals(true);
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ui->BW->setMaximum(bwMax);
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ui->BW->setMinimum(dsb ? 0 : -bwMax);
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ui->BW->setValue(bw);
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ui->lowCut->setMaximum(dsb ? 0 : bwMax);
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ui->lowCut->setMinimum(dsb ? 0 : -bwMax);
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ui->lowCut->setValue(lw);
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ui->lowCut->blockSignals(false);
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ui->BW->blockSignals(false);
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ui->channelPowerMeter->setRange(SSBDemodSettings::m_minPowerThresholdDB, 0);
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m_settings.m_dsb = dsb;
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m_settings.m_spanLog2 = spanLog2;
|
|
m_settings.m_rfBandwidth = bw * 100;
|
|
m_settings.m_lowCutoff = lw * 100;
|
|
|
|
applySettings(force);
|
|
|
|
bool wasBlocked = blockApplySettings(true);
|
|
m_channelMarker.setBandwidth(bw * 200);
|
|
m_channelMarker.setSidebands(dsb ? ChannelMarker::dsb : bw < 0 ? ChannelMarker::lsb : ChannelMarker::usb);
|
|
ui->dsb->setIcon(bw < 0 ? m_iconDSBLSB: m_iconDSBUSB);
|
|
if (!dsb) { m_channelMarker.setLowCutoff(lw * 100); }
|
|
blockApplySettings(wasBlocked);
|
|
}
|
|
|
|
void SSBDemodGUI::displaySettings()
|
|
{
|
|
m_channelMarker.blockSignals(true);
|
|
m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset);
|
|
m_channelMarker.setBandwidth(m_settings.m_rfBandwidth * 2);
|
|
m_channelMarker.setTitle(m_settings.m_title);
|
|
m_channelMarker.setLowCutoff(m_settings.m_lowCutoff);
|
|
|
|
ui->flipSidebands->setEnabled(!m_settings.m_dsb);
|
|
|
|
if (m_settings.m_dsb) {
|
|
m_channelMarker.setSidebands(ChannelMarker::dsb);
|
|
} else {
|
|
if (m_settings.m_rfBandwidth < 0) {
|
|
m_channelMarker.setSidebands(ChannelMarker::lsb);
|
|
ui->dsb->setIcon(m_iconDSBLSB);
|
|
} else {
|
|
m_channelMarker.setSidebands(ChannelMarker::usb);
|
|
ui->dsb->setIcon(m_iconDSBUSB);
|
|
}
|
|
}
|
|
|
|
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->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
|
|
|
|
ui->agc->setChecked(m_settings.m_agc);
|
|
ui->agcClamping->setChecked(m_settings.m_agcClamping);
|
|
ui->audioBinaural->setChecked(m_settings.m_audioBinaural);
|
|
ui->audioFlipChannels->setChecked(m_settings.m_audioFlipChannels);
|
|
ui->audioMute->setChecked(m_settings.m_audioMute);
|
|
ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
|
|
|
|
// Prevent uncontrolled triggering of applyBandwidths
|
|
ui->spanLog2->blockSignals(true);
|
|
ui->dsb->blockSignals(true);
|
|
ui->BW->blockSignals(true);
|
|
|
|
ui->dsb->setChecked(m_settings.m_dsb);
|
|
ui->spanLog2->setValue(1 + ui->spanLog2->maximum() - m_settings.m_spanLog2);
|
|
|
|
ui->BW->setValue(m_settings.m_rfBandwidth / 100.0);
|
|
QString s = QString::number(m_settings.m_rfBandwidth/1000.0, 'f', 1);
|
|
|
|
if (m_settings.m_dsb)
|
|
{
|
|
ui->BWText->setText(tr("%1%2k").arg(QChar(0xB1, 0x00)).arg(s));
|
|
}
|
|
else
|
|
{
|
|
ui->BWText->setText(tr("%1k").arg(s));
|
|
}
|
|
|
|
ui->spanLog2->blockSignals(false);
|
|
ui->dsb->blockSignals(false);
|
|
ui->BW->blockSignals(false);
|
|
|
|
// The only one of the four signals triggering applyBandwidths will trigger it once only with all other values
|
|
// set correctly and therefore validate the settings and apply them to dependent widgets
|
|
ui->lowCut->setValue(m_settings.m_lowCutoff / 100.0);
|
|
ui->lowCutText->setText(tr("%1k").arg(m_settings.m_lowCutoff / 1000.0));
|
|
|
|
int volume = CalcDb::dbPower(m_settings.m_volume);
|
|
ui->volume->setValue(volume);
|
|
ui->volumeText->setText(QString("%1").arg(volume));
|
|
|
|
ui->agcTimeLog2->setValue(m_settings.m_agcTimeLog2);
|
|
s = QString::number((1<<ui->agcTimeLog2->value()), 'f', 0);
|
|
ui->agcTimeText->setText(s);
|
|
|
|
ui->agcPowerThreshold->setValue(m_settings.m_agcPowerThreshold);
|
|
displayAGCPowerThreshold(ui->agcPowerThreshold->value());
|
|
displayAGCThresholdGate(m_settings.m_agcThresholdGate);
|
|
|
|
displayStreamIndex();
|
|
|
|
restoreState(m_settings.m_rollupState);
|
|
blockApplySettings(false);
|
|
}
|
|
|
|
void SSBDemodGUI::displayStreamIndex()
|
|
{
|
|
if (m_deviceUISet->m_deviceMIMOEngine) {
|
|
setStreamIndicator(tr("%1").arg(m_settings.m_streamIndex));
|
|
} else {
|
|
setStreamIndicator("S"); // single channel indicator
|
|
}
|
|
}
|
|
|
|
void SSBDemodGUI::displayAGCPowerThreshold(int value)
|
|
{
|
|
if (value == SSBDemodSettings::m_minPowerThresholdDB)
|
|
{
|
|
ui->agcPowerThresholdText->setText("---");
|
|
}
|
|
else
|
|
{
|
|
QString s = QString::number(value, 'f', 0);
|
|
ui->agcPowerThresholdText->setText(s);
|
|
}
|
|
}
|
|
|
|
void SSBDemodGUI::displayAGCThresholdGate(int value)
|
|
{
|
|
QString s = QString::number(value, 'f', 0);
|
|
ui->agcThresholdGateText->setText(s);
|
|
int dialValue = value;
|
|
|
|
if (value > 20) {
|
|
dialValue = ((value - 20) / 10) + 20;
|
|
}
|
|
|
|
ui->agcThresholdGate->setValue(dialValue);
|
|
}
|
|
|
|
void SSBDemodGUI::leaveEvent(QEvent*)
|
|
{
|
|
m_channelMarker.setHighlighted(false);
|
|
}
|
|
|
|
void SSBDemodGUI::enterEvent(QEvent*)
|
|
{
|
|
m_channelMarker.setHighlighted(true);
|
|
}
|
|
|
|
void SSBDemodGUI::audioSelect()
|
|
{
|
|
qDebug("SSBDemodGUI::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 SSBDemodGUI::tick()
|
|
{
|
|
double magsqAvg, magsqPeak;
|
|
int nbMagsqSamples;
|
|
m_ssbDemod->getMagSqLevels(magsqAvg, magsqPeak, nbMagsqSamples);
|
|
double powDbAvg = CalcDb::dbPower(magsqAvg);
|
|
double powDbPeak = CalcDb::dbPower(magsqPeak);
|
|
|
|
ui->channelPowerMeter->levelChanged(
|
|
(SSBDemodSettings::m_mminPowerThresholdDBf + powDbAvg) / SSBDemodSettings::m_mminPowerThresholdDBf,
|
|
(SSBDemodSettings::m_mminPowerThresholdDBf + powDbPeak) / SSBDemodSettings::m_mminPowerThresholdDBf,
|
|
nbMagsqSamples);
|
|
|
|
if (m_tickCount % 4 == 0) {
|
|
ui->channelPower->setText(tr("%1 dB").arg(powDbAvg, 0, 'f', 1));
|
|
}
|
|
|
|
int audioSampleRate = m_ssbDemod->getAudioSampleRate();
|
|
bool squelchOpen = m_ssbDemod->getAudioActive();
|
|
|
|
if ((audioSampleRate != m_audioSampleRate) || (squelchOpen != m_squelchOpen))
|
|
{
|
|
if (audioSampleRate < 0) {
|
|
ui->audioMute->setStyleSheet("QToolButton { background-color : red; }");
|
|
} else if (squelchOpen) {
|
|
ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
|
|
} else {
|
|
ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
|
|
}
|
|
|
|
m_audioSampleRate = audioSampleRate;
|
|
m_squelchOpen = squelchOpen;
|
|
}
|
|
|
|
m_tickCount++;
|
|
}
|