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sdrangel/plugins/channelrx/demodam/amdemodgui.cpp

328 lines
9.6 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// 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 <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QDockWidget>
#include <QMainWindow>
#include "amdemodgui.h"
#include "device/devicesourceapi.h"
#include "device/deviceuiset.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, DeviceUISet *deviceUISet)
{
AMDemodGUI* gui = new AMDemodGUI(pluginAPI, deviceUISet);
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()
{
m_settings.resetToDefaults();
displaySettings();
applySettings(true);
}
QByteArray AMDemodGUI::serialize() const
{
return m_settings.serialize();
}
bool AMDemodGUI::deserialize(const QByteArray& data)
{
if(m_settings.deserialize(data)) {
displaySettings();
applySettings(true);
return true;
} else {
resetToDefaults();
return false;
}
}
bool AMDemodGUI::handleMessage(const Message& message __attribute__((unused)))
{
return false;
}
void AMDemodGUI::channelMarkerChanged()
{
setWindowTitle(m_channelMarker.getTitle());
m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
m_settings.m_udpAddress = m_channelMarker.getUDPAddress(),
m_settings.m_udpPort = m_channelMarker.getUDPSendPort(),
m_settings.m_rgbColor = m_channelMarker.getColor().rgb();
displayUDPAddress();
//m_settings.m_channelMarkerBytes = m_channelMarker.serialize();
applySettings();
}
void AMDemodGUI::on_deltaFrequency_changed(qint64 value)
{
m_channelMarker.setCenterFrequency(value);
m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
applySettings();
}
void AMDemodGUI::on_bandpassEnable_toggled(bool checked)
{
m_settings.m_bandpassEnable = checked;
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);
m_settings.m_rfBandwidth = value * 100;
applySettings();
}
void AMDemodGUI::on_volume_valueChanged(int value)
{
ui->volumeText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
m_settings.m_volume = value / 10.0;
applySettings();
}
void AMDemodGUI::on_squelch_valueChanged(int value)
{
ui->squelchText->setText(QString("%1 dB").arg(value));
m_settings.m_squelch = value;
applySettings();
}
void AMDemodGUI::on_audioMute_toggled(bool checked)
{
m_settings.m_audioMute = checked;
applySettings();
}
void AMDemodGUI::on_copyAudioToUDP_toggled(bool checked)
{
m_settings.m_copyAudioToUDP = checked;
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, DeviceUISet *deviceUISet, QWidget* parent) :
RollupWidget(parent),
ui(new Ui::AMDemodGUI),
m_pluginAPI(pluginAPI),
m_deviceUISet(deviceUISet),
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_deviceUISet->m_deviceSourceAPI);
connect(&MainWindow::getInstance()->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.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());
m_settings.setChannelMarker(&m_channelMarker);
connect(&m_channelMarker, SIGNAL(changed()), this, SLOT(channelMarkerChanged()));
m_deviceUISet->registerRxChannelInstance(m_channelID, this);
m_deviceUISet->addChannelMarker(&m_channelMarker);
m_deviceUISet->addRollupWidget(this);
displaySettings();
applySettings(true);
}
AMDemodGUI::~AMDemodGUI()
{
m_deviceUISet->removeRxChannelInstance(this);
delete m_amDemod;
delete ui;
}
void AMDemodGUI::blockApplySettings(bool block)
{
m_doApplySettings = !block;
}
void AMDemodGUI::applySettings(bool force)
{
if (m_doApplySettings)
{
setTitleColor(m_channelMarker.getColor());
AMDemod::MsgConfigureChannelizer* channelConfigMsg = AMDemod::MsgConfigureChannelizer::create(
48000, m_channelMarker.getCenterFrequency());
m_amDemod->getInputMessageQueue()->push(channelConfigMsg);
ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
AMDemod::MsgConfigureAMDemod* message = AMDemod::MsgConfigureAMDemod::create( m_settings, force);
m_amDemod->getInputMessageQueue()->push(message);
}
}
void AMDemodGUI::displaySettings()
{
m_channelMarker.blockSignals(true);
m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset);
m_channelMarker.setBandwidth(m_settings.m_rfBandwidth);
m_channelMarker.setColor(m_settings.m_rgbColor);
setTitleColor(m_settings.m_rgbColor);
m_channelMarker.blockSignals(false);
setWindowTitle(m_channelMarker.getTitle());
blockApplySettings(true);
int displayValue = m_settings.m_rfBandwidth/100.0;
ui->rfBW->setValue(displayValue);
ui->rfBWText->setText(QString("%1 kHz").arg(displayValue / 10.0, 0, 'f', 1));
ui->volume->setValue(m_settings.m_volume * 10.0);
ui->volumeText->setText(QString("%1").arg(m_settings.m_volume, 0, 'f', 1));
ui->squelch->setValue(m_settings.m_squelch);
ui->squelchText->setText(QString("%1 dB").arg(m_settings.m_squelch));
ui->audioMute->setChecked(m_settings.m_audioMute);
ui->bandpassEnable->setChecked(m_settings.m_bandpassEnable);
ui->copyAudioToUDP->setChecked(m_settings.m_copyAudioToUDP);
blockApplySettings(false);
}
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++;
}