/////////////////////////////////////////////////////////////////////////////////// // Copyright (C) 2016 Edouard Griffiths, F4EXB // // // // This program is free software; you can redistribute it and/or modify // // it under the terms of the GNU General Public License as published by // // the Free Software Foundation as version 3 of the License, or // // // // This program is distributed in the hope that it will be useful, // // but WITHOUT ANY WARRANTY; without even the implied warranty of // // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // // GNU General Public License V3 for more details. // // // // You should have received a copy of the GNU General Public License // // along with this program. If not, see . // /////////////////////////////////////////////////////////////////////////////////// #include #include #include "amdemodgui.h" #include "device/devicesourceapi.h" #include "dsp/downchannelizer.h" #include "dsp/threadedbasebandsamplesink.h" #include "ui_amdemodgui.h" #include "plugin/pluginapi.h" #include "util/simpleserializer.h" #include "util/db.h" #include "gui/basicchannelsettingsdialog.h" #include "dsp/dspengine.h" #include "mainwindow.h" #include "amdemod.h" const QString AMDemodGUI::m_channelID = "de.maintech.sdrangelove.channel.am"; AMDemodGUI* AMDemodGUI::create(PluginAPI* pluginAPI, DeviceSourceAPI *deviceAPI) { AMDemodGUI* gui = new AMDemodGUI(pluginAPI, deviceAPI); return gui; } void AMDemodGUI::destroy() { delete this; // TODO: is this really useful? } void AMDemodGUI::setName(const QString& name) { setObjectName(name); } QString AMDemodGUI::getName() const { return objectName(); } qint64 AMDemodGUI::getCenterFrequency() const { return m_channelMarker.getCenterFrequency(); } void AMDemodGUI::setCenterFrequency(qint64 centerFrequency) { m_channelMarker.setCenterFrequency(centerFrequency); applySettings(); } void AMDemodGUI::resetToDefaults() { blockApplySettings(true); ui->rfBW->setValue(50); ui->volume->setValue(20); ui->squelch->setValue(-40); ui->deltaFrequency->setValue(0); blockApplySettings(false); applySettings(); } QByteArray AMDemodGUI::serialize() const { SimpleSerializer s(1); s.writeS32(1, m_channelMarker.getCenterFrequency()); s.writeS32(2, ui->rfBW->value()); s.writeS32(4, ui->volume->value()); s.writeS32(5, ui->squelch->value()); s.writeU32(7, m_channelMarker.getColor().rgb()); s.writeBool(8, ui->bandpassEnable->isChecked()); s.writeString(9, m_channelMarker.getTitle()); s.writeString(10, m_channelMarker.getUDPAddress()); s.writeU32(11, (quint32) m_channelMarker.getUDPReceivePort()); s.writeU32(12, (quint32) m_channelMarker.getUDPSendPort()); return s.final(); } bool AMDemodGUI::deserialize(const QByteArray& data) { SimpleDeserializer d(data); if(!d.isValid()) { resetToDefaults(); return false; } if(d.getVersion() == 1) { QByteArray bytetmp; quint32 u32tmp; qint32 tmp; bool boolTmp; QString strtmp; blockApplySettings(true); m_channelMarker.blockSignals(true); d.readS32(1, &tmp, 0); m_channelMarker.setCenterFrequency(tmp); d.readS32(2, &tmp, 4); ui->rfBW->setValue(tmp); d.readS32(3, &tmp, 3); //ui->afBW->setValue(tmp); d.readS32(4, &tmp, 20); ui->volume->setValue(tmp); d.readS32(5, &tmp, -40); ui->squelch->setValue(tmp); if(d.readU32(7, &u32tmp)) { m_channelMarker.setColor(u32tmp); } d.readBool(8, &boolTmp, false); ui->bandpassEnable->setChecked(boolTmp); d.readString(11, &strtmp, "AM Demodulator"); m_channelMarker.setTitle(strtmp); this->setWindowTitle(m_channelMarker.getTitle()); d.readString(12, &strtmp, "127.0.0.1"); m_channelMarker.setUDPAddress(strtmp); d.readU32(13, &u32tmp, 9999); m_channelMarker.setUDPReceivePort(u32tmp); d.readU32(14, &u32tmp, 9999); m_channelMarker.setUDPSendPort(u32tmp); displayUDPAddress(); blockApplySettings(false); m_channelMarker.blockSignals(false); applySettings(true); return true; } else { resetToDefaults(); return false; } } bool AMDemodGUI::handleMessage(const Message& message __attribute__((unused))) { return false; } void AMDemodGUI::channelMarkerChanged() { this->setWindowTitle(m_channelMarker.getTitle()); displayUDPAddress(); applySettings(); } void AMDemodGUI::on_deltaFrequency_changed(qint64 value) { m_channelMarker.setCenterFrequency(value); } void AMDemodGUI::on_bandpassEnable_toggled(bool checked __attribute__((unused))) { applySettings(); } void AMDemodGUI::on_rfBW_valueChanged(int value) { ui->rfBWText->setText(QString("%1 kHz").arg(value / 10.0, 0, 'f', 1)); m_channelMarker.setBandwidth(value * 100); applySettings(); } void AMDemodGUI::on_volume_valueChanged(int value) { ui->volumeText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1)); applySettings(); } void AMDemodGUI::on_squelch_valueChanged(int value) { ui->squelchText->setText(QString("%1 dB").arg(value)); applySettings(); } void AMDemodGUI::on_audioMute_toggled(bool checked __attribute__((unused))) { applySettings(); } void AMDemodGUI::on_copyAudioToUDP_toggled(bool checked __attribute__((unused))) { applySettings(); } void AMDemodGUI::onWidgetRolled(QWidget* widget __attribute__((unused)), bool rollDown __attribute__((unused))) { /* if((widget == ui->spectrumContainer) && (m_nfmDemod != NULL)) m_nfmDemod->setSpectrum(m_threadedSampleSink->getMessageQueue(), rollDown); */ } void AMDemodGUI::onMenuDialogCalled(const QPoint &p) { BasicChannelSettingsDialog dialog(&m_channelMarker, this); dialog.move(p); dialog.exec(); } AMDemodGUI::AMDemodGUI(PluginAPI* pluginAPI, DeviceSourceAPI *deviceAPI, QWidget* parent) : RollupWidget(parent), ui(new Ui::AMDemodGUI), m_pluginAPI(pluginAPI), m_deviceAPI(deviceAPI), m_channelMarker(this), m_doApplySettings(true), m_squelchOpen(false), m_tickCount(0) { 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_amDemod = new AMDemod(); m_channelizer = new DownChannelizer(m_amDemod); m_threadedChannelizer = new ThreadedBasebandSampleSink(m_channelizer, this); //m_pluginAPI->addThreadedSink(m_threadedChannelizer); m_deviceAPI->addThreadedSink(m_threadedChannelizer); connect(&m_pluginAPI->getMainWindow()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick())); // 50 ms ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03))); ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold)); ui->deltaFrequency->setValueRange(false, 7, -9999999, 9999999); ui->channelPowerMeter->setColorTheme(LevelMeterSignalDB::ColorGreenAndBlue); //m_channelMarker = new ChannelMarker(this); m_channelMarker.setColor(Qt::yellow); m_channelMarker.setBandwidth(5000); m_channelMarker.setCenterFrequency(0); m_channelMarker.setTitle("AM Demodulator"); m_channelMarker.setUDPAddress("127.0.0.1"); m_channelMarker.setUDPSendPort(9999); m_channelMarker.setVisible(true); setTitleColor(m_channelMarker.getColor()); connect(&m_channelMarker, SIGNAL(changed()), this, SLOT(channelMarkerChanged())); m_deviceAPI->registerChannelInstance(m_channelID, this); m_deviceAPI->addChannelMarker(&m_channelMarker); m_deviceAPI->addRollupWidget(this); applySettings(true); } AMDemodGUI::~AMDemodGUI() { m_deviceAPI->removeChannelInstance(this); m_deviceAPI->removeThreadedSink(m_threadedChannelizer); delete m_threadedChannelizer; delete m_channelizer; delete m_amDemod; //delete m_channelMarker; delete ui; } void AMDemodGUI::blockApplySettings(bool block) { m_doApplySettings = !block; } void AMDemodGUI::applySettings(bool force) { if (m_doApplySettings) { setTitleColor(m_channelMarker.getColor()); m_channelizer->configure(m_channelizer->getInputMessageQueue(), 48000, m_channelMarker.getCenterFrequency()); ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency()); m_amDemod->configure(m_amDemod->getInputMessageQueue(), ui->rfBW->value() * 100.0, ui->volume->value() / 10.0, ui->squelch->value(), ui->audioMute->isChecked(), ui->bandpassEnable->isChecked(), ui->copyAudioToUDP->isChecked(), m_channelMarker.getUDPAddress(), m_channelMarker.getUDPSendPort(), force); } } void AMDemodGUI::displayUDPAddress() { ui->copyAudioToUDP->setToolTip(QString("Copy audio output to UDP %1:%2").arg(m_channelMarker.getUDPAddress()).arg(m_channelMarker.getUDPSendPort())); } void AMDemodGUI::leaveEvent(QEvent*) { blockApplySettings(true); m_channelMarker.setHighlighted(false); blockApplySettings(false); } void AMDemodGUI::enterEvent(QEvent*) { blockApplySettings(true); m_channelMarker.setHighlighted(true); blockApplySettings(false); } void AMDemodGUI::tick() { double magsqAvg, magsqPeak; int nbMagsqSamples; m_amDemod->getMagSqLevels(magsqAvg, magsqPeak, nbMagsqSamples); double powDbAvg = CalcDb::dbPower(magsqAvg); double powDbPeak = CalcDb::dbPower(magsqPeak); ui->channelPowerMeter->levelChanged( (100.0f + powDbAvg) / 100.0f, (100.0f + powDbPeak) / 100.0f, nbMagsqSamples); if (m_tickCount % 4 == 0) { ui->channelPower->setText(QString::number(powDbAvg, 'f', 1)); } bool squelchOpen = m_amDemod->getSquelchOpen(); if (squelchOpen != m_squelchOpen) { m_squelchOpen = squelchOpen; if (m_squelchOpen) { ui->audioMute->setStyleSheet("QToolButton { background-color : green; }"); } else { ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }"); } } m_tickCount++; }