mirror of https://github.com/f4exb/sdrangel.git
336 lines
8.6 KiB
C++
336 lines
8.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2016 Edouard Griffiths, F4EXB //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include <QDockWidget>
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#include <QMainWindow>
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#include "amdemodgui.h"
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#include "device/devicesourceapi.h"
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#include "dsp/downchannelizer.h"
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#include "dsp/threadedbasebandsamplesink.h"
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#include "ui_amdemodgui.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/basicchannelsettingswidget.h"
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#include "dsp/dspengine.h"
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#include "mainwindow.h"
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#include "amdemod.h"
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const QString AMDemodGUI::m_channelID = "de.maintech.sdrangelove.channel.am";
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const int AMDemodGUI::m_rfBW[] = {
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5000, 6250, 8330, 10000, 12500, 15000, 20000, 25000, 40000
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};
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AMDemodGUI* AMDemodGUI::create(PluginAPI* pluginAPI, DeviceSourceAPI *deviceAPI)
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{
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AMDemodGUI* gui = new AMDemodGUI(pluginAPI, deviceAPI);
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return gui;
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}
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void AMDemodGUI::destroy()
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{
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delete this; // TODO: is this really useful?
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}
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void AMDemodGUI::setName(const QString& name)
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{
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setObjectName(name);
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}
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QString AMDemodGUI::getName() const
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{
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return objectName();
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}
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qint64 AMDemodGUI::getCenterFrequency() const {
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return m_channelMarker.getCenterFrequency();
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}
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void AMDemodGUI::setCenterFrequency(qint64 centerFrequency)
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{
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m_channelMarker.setCenterFrequency(centerFrequency);
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applySettings();
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}
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void AMDemodGUI::resetToDefaults()
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{
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blockApplySettings(true);
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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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ui->deltaFrequency->setValue(0);
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blockApplySettings(false);
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applySettings();
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}
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QByteArray AMDemodGUI::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.writeU32(7, m_channelMarker.getColor().rgb());
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return s.final();
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}
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bool AMDemodGUI::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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{
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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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{
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QByteArray bytetmp;
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quint32 u32tmp;
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qint32 tmp;
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blockApplySettings(true);
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m_channelMarker.blockSignals(true);
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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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if(d.readU32(7, &u32tmp))
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{
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m_channelMarker.setColor(u32tmp);
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}
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blockApplySettings(false);
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m_channelMarker.blockSignals(false);
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applySettings();
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return true;
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}
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else
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{
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resetToDefaults();
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return false;
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}
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}
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bool AMDemodGUI::handleMessage(const Message& message)
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{
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return false;
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}
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void AMDemodGUI::viewChanged()
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{
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applySettings();
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}
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void AMDemodGUI::on_deltaMinus_toggled(bool minus)
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{
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int deltaFrequency = m_channelMarker.getCenterFrequency();
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bool minusDelta = (deltaFrequency < 0);
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if (minus ^ minusDelta) // sign change
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{
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m_channelMarker.setCenterFrequency(-deltaFrequency);
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}
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}
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void AMDemodGUI::on_deltaFrequency_changed(quint64 value)
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{
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if (ui->deltaMinus->isChecked()) {
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m_channelMarker.setCenterFrequency(-value);
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} else {
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m_channelMarker.setCenterFrequency(value);
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}
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}
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void AMDemodGUI::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 AMDemodGUI::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 AMDemodGUI::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 AMDemodGUI::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 AMDemodGUI::on_audioMute_toggled(bool checked)
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{
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applySettings();
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}
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void AMDemodGUI::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 AMDemodGUI::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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AMDemodGUI::AMDemodGUI(PluginAPI* pluginAPI, DeviceSourceAPI *deviceAPI, QWidget* parent) :
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RollupWidget(parent),
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ui(new Ui::AMDemodGUI),
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m_pluginAPI(pluginAPI),
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m_deviceAPI(deviceAPI),
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m_channelMarker(this),
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m_basicSettingsShown(false),
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m_doApplySettings(true),
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m_channelPowerDbAvg(20,0),
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m_squelchOpen(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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m_amDemod = new AMDemod();
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m_channelizer = new DownChannelizer(m_amDemod);
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m_threadedChannelizer = new ThreadedBasebandSampleSink(m_channelizer, this);
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//m_pluginAPI->addThreadedSink(m_threadedChannelizer);
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m_deviceAPI->addThreadedSink(m_threadedChannelizer);
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connect(&m_pluginAPI->getMainWindow()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick()));
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ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::ReverseGold));
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//m_channelMarker = new ChannelMarker(this);
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m_channelMarker.setColor(Qt::yellow);
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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_deviceAPI->registerChannelInstance(m_channelID, this);
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m_deviceAPI->addChannelMarker(&m_channelMarker);
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m_deviceAPI->addRollupWidget(this);
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applySettings();
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}
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AMDemodGUI::~AMDemodGUI()
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{
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m_deviceAPI->removeChannelInstance(this);
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m_deviceAPI->removeThreadedSink(m_threadedChannelizer);
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delete m_threadedChannelizer;
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delete m_channelizer;
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delete m_amDemod;
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//delete m_channelMarker;
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delete ui;
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}
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void AMDemodGUI::blockApplySettings(bool block)
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{
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m_doApplySettings = !block;
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}
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void AMDemodGUI::applySettings()
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{
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if (m_doApplySettings)
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{
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setTitleColor(m_channelMarker.getColor());
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m_channelizer->configure(m_channelizer->getInputMessageQueue(),
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48000,
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m_channelMarker.getCenterFrequency());
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ui->deltaFrequency->setValue(abs(m_channelMarker.getCenterFrequency()));
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ui->deltaMinus->setChecked(m_channelMarker.getCenterFrequency() < 0);
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m_amDemod->configure(m_amDemod->getInputMessageQueue(),
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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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ui->audioMute->isChecked());
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}
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}
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void AMDemodGUI::leaveEvent(QEvent*)
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{
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blockApplySettings(true);
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m_channelMarker.setHighlighted(false);
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blockApplySettings(false);
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}
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void AMDemodGUI::enterEvent(QEvent*)
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{
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blockApplySettings(true);
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m_channelMarker.setHighlighted(true);
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blockApplySettings(false);
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}
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void AMDemodGUI::tick()
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{
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Real powDb = CalcDb::dbPower(m_amDemod->getMagSq());
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m_channelPowerDbAvg.feed(powDb);
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ui->channelPower->setText(QString::number(m_channelPowerDbAvg.average(), 'f', 1));
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bool squelchOpen = m_amDemod->getSquelchOpen();
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if (squelchOpen != m_squelchOpen)
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{
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m_squelchOpen = squelchOpen;
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if (m_squelchOpen) {
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ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
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} else {
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ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
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}
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}
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}
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