kopia lustrzana https://github.com/f4exb/sdrangel
773 wiersze
25 KiB
C++
773 wiersze
25 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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// (at your option) any later version. //
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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 <QDebug>
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#include "amdemodgui.h"
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#include "amdemodssbdialog.h"
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#include "device/deviceuiset.h"
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#include "dsp/dspengine.h"
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#include "dsp/dspcommands.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/basicchannelsettingsdialog.h"
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#include "gui/devicestreamselectiondialog.h"
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#include "gui/crightclickenabler.h"
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#include "gui/audioselectdialog.h"
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#include "gui/dialogpositioner.h"
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#include "maincore.h"
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#include "ui_amdemodgui.h"
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#include "amdemod.h"
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AMDemodGUI* AMDemodGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel)
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{
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AMDemodGUI* gui = new AMDemodGUI(pluginAPI, deviceUISet, rxChannel);
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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;
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}
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void AMDemodGUI::resetToDefaults()
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{
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m_settings.resetToDefaults();
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displaySettings();
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applySettings(true);
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}
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QByteArray AMDemodGUI::serialize() const
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{
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return m_settings.serialize();
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}
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bool AMDemodGUI::deserialize(const QByteArray& data)
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{
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if(m_settings.deserialize(data)) {
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displaySettings();
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applySettings(true);
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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 AMDemodGUI::handleMessage(const Message& message)
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{
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if (AMDemod::MsgConfigureAMDemod::match(message))
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{
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qDebug("AMDemodGUI::handleMessage: AMDemod::MsgConfigureAMDemod");
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const AMDemod::MsgConfigureAMDemod& cfg = (AMDemod::MsgConfigureAMDemod&) message;
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m_settings = cfg.getSettings();
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blockApplySettings(true);
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m_channelMarker.updateSettings(static_cast<const ChannelMarker*>(m_settings.m_channelMarker));
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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 (DSPSignalNotification::match(message))
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{
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DSPSignalNotification& notif = (DSPSignalNotification&) message;
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m_deviceCenterFrequency = notif.getCenterFrequency();
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m_basebandSampleRate = notif.getSampleRate();
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calcOffset();
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updateAbsoluteCenterFrequency();
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return true;
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}
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return false;
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}
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void AMDemodGUI::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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// Convert from 8.33k channel to frequency in Hz
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static int channelToFreq(int channel, bool& invalid)
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{
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qint64 upper = channel / 100;
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qint64 lower = channel % 100;
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qint64 low = 0;
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if (lower <= 7) {
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low = 0;
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} else if (lower <= 12) {
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low = 8333;
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} else if (lower <= 19) {
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low = 16666;
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} else if (lower <= 32) {
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low = 25000;
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} else if (lower <= 39) {
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low = 33333;
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} else if (lower <= 49) {
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low = 41666;
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} else if (lower <= 59) {
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low = 50000;
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} else if (lower <= 62) {
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low = 58333;
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} else if (lower <= 79) {
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low = 66666;
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} else if (lower <= 82) {
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low = 75000;
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} else if (lower <= 89) {
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low = 83333;
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} else {
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low = 91666;
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}
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const QList<int> validOffsets = {5, 10, 15, 30, 35, 40, 55, 60, 65, 80, 85, 90};
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invalid = !validOffsets.contains(lower);
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return upper * 100000 + low;
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}
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// Convert from frequency in Hz to 8.33k channel in Hz
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static int freqToChannel(qint64 frequency)
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{
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int upper = frequency / 100000;
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int lower = frequency % 100000;
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int low = 0;
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if (lower <= 4166) {
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low = 5;
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} else if (lower <= 12500) {
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low = 10;
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} else if (lower <= 20833) {
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low = 15;
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} else if (lower <= 29166) {
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low = 30;
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} else if (lower <= 37500) {
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low = 35;
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} else if (lower <= 45833) {
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low = 40;
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} else if (lower <= 54166) {
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low = 55;
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} else if (lower <= 62500) {
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low = 60;
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} else if (lower <= 70833) {
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low = 65;
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} else if (lower <= 79166) {
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low = 80;
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} else if (lower <= 87500) {
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low = 85;
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} else if (lower <= 95833) {
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low = 90;
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} else {
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low = 105;
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}
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int channel = upper * 100000 + low * 1000;
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return channel;
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}
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void AMDemodGUI::channelMarkerHighlightedByCursor()
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{
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setHighlighted(m_channelMarker.getHighlighted());
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}
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void AMDemodGUI::on_frequencyMode_currentIndexChanged(int index)
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{
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m_settings.m_frequencyMode = (AMDemodSettings::FrequencyMode) index;
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ui->deltaFrequency->blockSignals(true);
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if (m_settings.m_frequencyMode == AMDemodSettings::Offset)
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{
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ui->deltaFrequency->setValueRange(false, 7, -9999999, 9999999);
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ui->deltaFrequency->setValue(m_settings.m_inputFrequencyOffset);
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ui->deltaUnits->setText("Hz");
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if (m_settings.m_snap)
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{
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m_settings.m_snap = false;
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displaySnap();
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}
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}
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else if (m_settings.m_frequencyMode == AMDemodSettings::MediumWave)
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{
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ui->deltaFrequency->setValueRange(true, 4, 0, 9999, 0);
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ui->deltaFrequency->setValue(m_settings.m_frequency / 1000);
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ui->deltaUnits->setText("kHz");
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}
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else if (m_settings.m_frequencyMode == AMDemodSettings::Airband25k)
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{
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ui->deltaFrequency->setValueRange(true, 6, 0, 999999, 3);
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ui->deltaFrequency->setValue(m_settings.m_frequency / 1000);
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ui->deltaUnits->setText("MHz");
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}
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else if (m_settings.m_frequencyMode == AMDemodSettings::Airband8K)
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{
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ui->deltaFrequency->setValueRange(true, 6, 118005, 136990, 3);
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ui->deltaFrequency->setValue(freqToChannel(m_settings.m_frequency) / 1000);
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ui->deltaUnits->setText("MHz");
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}
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ui->deltaFrequency->blockSignals(false);
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if (m_settings.m_snap) {
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applySnap();
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}
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applySettings();
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}
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// Calculate input frequency offset, when device center frequency changes
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void AMDemodGUI::calcOffset()
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{
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if (m_settings.m_frequencyMode == AMDemodSettings::Offset)
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{
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ui->deltaFrequency->setValueRange(false, 7, -m_basebandSampleRate/2, m_basebandSampleRate/2);
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}
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else
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{
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qint64 offset = m_settings.m_frequency - m_deviceCenterFrequency;
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m_channelMarker.setCenterFrequency(offset);
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m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
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updateAbsoluteCenterFrequency();
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applySettings();
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}
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}
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void AMDemodGUI::channelMarkerChangedByCursor()
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{
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m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
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if (m_settings.m_snap) {
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applySnap();
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}
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m_settings.m_frequency = m_deviceCenterFrequency + m_settings.m_inputFrequencyOffset;
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int value = 0;
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if (m_settings.m_frequencyMode == AMDemodSettings::Offset) {
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value = m_settings.m_inputFrequencyOffset;
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} else if (m_settings.m_frequencyMode == AMDemodSettings::MediumWave) {
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value = m_settings.m_frequency / 1000;
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} else if (m_settings.m_frequencyMode == AMDemodSettings::Airband25k) {
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value = m_settings.m_frequency / 1000;
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} else if (m_settings.m_frequencyMode == AMDemodSettings::Airband8K) {
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value = freqToChannel(m_settings.m_frequency) / 1000;
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}
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// We support finer tuning by marker than by deltaFrequency widget (unless in offset mode),
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// so block signals so it doesn't truncate frequency to limit of widget
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ui->deltaFrequency->blockSignals(true);
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ui->deltaFrequency->setValue(value);
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ui->deltaFrequency->blockSignals(false);
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updateAbsoluteCenterFrequency();
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applySettings();
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}
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void AMDemodGUI::on_deltaFrequency_changed(qint64 value)
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{
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(void) value;
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qint64 offset = 0;
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bool valid = true;
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if (m_settings.m_frequencyMode == AMDemodSettings::Offset)
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{
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offset = value;
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m_settings.m_frequency = m_deviceCenterFrequency + offset;
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}
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else if (m_settings.m_frequencyMode == AMDemodSettings::MediumWave)
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{
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m_settings.m_frequency = value * 1000;
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offset = m_settings.m_frequency - m_deviceCenterFrequency;
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}
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else if (m_settings.m_frequencyMode == AMDemodSettings::Airband25k)
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{
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m_settings.m_frequency = value * 1000;
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offset = m_settings.m_frequency - m_deviceCenterFrequency;
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}
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else if (m_settings.m_frequencyMode == AMDemodSettings::Airband8K)
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{
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m_settings.m_frequency = channelToFreq(value, m_invalidChannel);
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offset = m_settings.m_frequency - m_deviceCenterFrequency;
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}
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m_channelMarker.setCenterFrequency(offset);
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m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
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updateAbsoluteCenterFrequency();
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applySettings();
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}
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void AMDemodGUI::on_pll_toggled(bool checked)
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{
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if (!checked)
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{
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ui->pll->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
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ui->pll->setToolTip(tr("PLL for synchronous AM"));
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}
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m_settings.m_pll = checked;
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applySettings();
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}
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void AMDemodGUI::on_ssb_toggled(bool checked)
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{
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m_settings.m_syncAMOperation = checked ? m_samUSB ? AMDemodSettings::SyncAMUSB : AMDemodSettings::SyncAMLSB : AMDemodSettings::SyncAMDSB;
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applySettings();
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}
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void AMDemodGUI::on_bandpassEnable_toggled(bool checked)
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{
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m_settings.m_bandpassEnable = checked;
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applySettings();
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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(value / 10.0, 0, 'f', 1));
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m_channelMarker.setBandwidth(value * 100);
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m_settings.m_rfBandwidth = value * 100;
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ui->afBW->setMaximum(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 / 10.0, 0, 'f', 1));
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m_settings.m_afBandwidth = value * 100;
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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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m_settings.m_volume = value / 10.0;
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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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m_settings.m_squelch = 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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m_settings.m_audioMute = checked;
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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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(void) widget;
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(void) rollDown;
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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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getRollupContents()->saveState(m_rollupState);
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applySettings();
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}
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void AMDemodGUI::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.setDefaultTitle(m_displayedName);
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if (m_deviceUISet->m_deviceMIMOEngine)
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{
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dialog.setNumberOfStreams(m_amDemod->getNumberOfDeviceStreams());
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dialog.setStreamIndex(m_settings.m_streamIndex);
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}
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dialog.move(p);
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new DialogPositioner(&dialog, false);
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dialog.exec();
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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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setTitle(m_channelMarker.getTitle());
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setTitleColor(m_settings.m_rgbColor);
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if (m_deviceUISet->m_deviceMIMOEngine)
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{
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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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updateIndexLabel();
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}
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applySettings();
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}
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resetContextMenuType();
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}
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AMDemodGUI::AMDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* parent) :
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ChannelGUI(parent),
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ui(new Ui::AMDemodGUI),
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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_deviceCenterFrequency(0),
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m_basebandSampleRate(1),
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m_doApplySettings(true),
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m_squelchOpen(false),
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m_audioSampleRate(-1),
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m_samUSB(true),
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m_tickCount(0),
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m_invalidChannel(false)
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{
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setAttribute(Qt::WA_DeleteOnClose, true);
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m_helpURL = "plugins/channelrx/demodam/readme.md";
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RollupContents *rollupContents = getRollupContents();
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ui->setupUi(rollupContents);
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setSizePolicy(rollupContents->sizePolicy());
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rollupContents->arrangeRollups();
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connect(rollupContents, 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_amDemod = reinterpret_cast<AMDemod*>(rxChannel);
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m_amDemod->setMessageQueueToGUI(getInputMessageQueue());
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connect(&MainCore::instance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick())); // 50 ms
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CRightClickEnabler *audioMuteRightClickEnabler = new CRightClickEnabler(ui->audioMute);
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connect(audioMuteRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(audioSelect(const QPoint &)));
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CRightClickEnabler *samSidebandRightClickEnabler = new CRightClickEnabler(ui->ssb);
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connect(samSidebandRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(samSSBSelect(const QPoint &)));
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CRightClickEnabler *frequencyModeRightClickEnabler = new CRightClickEnabler(ui->frequencyMode);
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connect(frequencyModeRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(snapClicked()));
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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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m_channelMarker.blockSignals(true);
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m_channelMarker.setColor(Qt::yellow);
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m_channelMarker.setBandwidth(5000);
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m_channelMarker.setCenterFrequency(0);
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m_channelMarker.setTitle("AM 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.setRollupState(&m_rollupState);
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m_deviceUISet->addChannelMarker(&m_channelMarker);
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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()));
|
|
|
|
m_iconDSBUSB.addPixmap(QPixmap("://dsb.png"), QIcon::Normal, QIcon::Off);
|
|
m_iconDSBUSB.addPixmap(QPixmap("://usb.png"), QIcon::Normal, QIcon::On);
|
|
m_iconDSBLSB.addPixmap(QPixmap("://dsb.png"), QIcon::Normal, QIcon::Off);
|
|
m_iconDSBLSB.addPixmap(QPixmap("://lsb.png"), QIcon::Normal, QIcon::On);
|
|
|
|
displaySettings();
|
|
makeUIConnections();
|
|
applySettings(true);
|
|
m_resizer.enableChildMouseTracking();
|
|
}
|
|
|
|
AMDemodGUI::~AMDemodGUI()
|
|
{
|
|
delete ui;
|
|
}
|
|
|
|
void AMDemodGUI::blockApplySettings(bool block)
|
|
{
|
|
m_doApplySettings = !block;
|
|
}
|
|
|
|
void AMDemodGUI::applySettings(bool force)
|
|
{
|
|
if (m_doApplySettings)
|
|
{
|
|
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.setTitle(m_settings.m_title);
|
|
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());
|
|
setTitle(m_channelMarker.getTitle());
|
|
|
|
blockApplySettings(true);
|
|
|
|
ui->frequencyMode->setCurrentIndex((int) m_settings.m_frequencyMode);
|
|
on_frequencyMode_currentIndexChanged((int) m_settings.m_frequencyMode);
|
|
displaySnap();
|
|
|
|
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));
|
|
|
|
displayValue = m_settings.m_afBandwidth / 100.0;
|
|
ui->afBW->setValue(displayValue);
|
|
ui->afBWText->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->pll->setChecked(m_settings.m_pll);
|
|
|
|
qDebug() << "AMDemodGUI::displaySettings:"
|
|
<< " m_pll: " << m_settings.m_pll
|
|
<< " m_syncAMOperation: " << m_settings.m_syncAMOperation;
|
|
|
|
if (m_settings.m_pll)
|
|
{
|
|
if (m_settings.m_syncAMOperation == AMDemodSettings::SyncAMLSB)
|
|
{
|
|
m_samUSB = false;
|
|
ui->ssb->setChecked(true);
|
|
ui->ssb->setIcon(m_iconDSBLSB);
|
|
}
|
|
else if (m_settings.m_syncAMOperation == AMDemodSettings::SyncAMUSB)
|
|
{
|
|
m_samUSB = true;
|
|
ui->ssb->setChecked(true);
|
|
ui->ssb->setIcon(m_iconDSBUSB);
|
|
}
|
|
else
|
|
{
|
|
ui->ssb->setChecked(false);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ui->ssb->setChecked(false);
|
|
ui->ssb->setIcon(m_iconDSBUSB);
|
|
}
|
|
|
|
updateIndexLabel();
|
|
|
|
getRollupContents()->restoreState(m_rollupState);
|
|
updateAbsoluteCenterFrequency();
|
|
blockApplySettings(false);
|
|
}
|
|
|
|
void AMDemodGUI::leaveEvent(QEvent* event)
|
|
{
|
|
m_channelMarker.setHighlighted(false);
|
|
ChannelGUI::leaveEvent(event);
|
|
}
|
|
|
|
void AMDemodGUI::enterEvent(EnterEventType* event)
|
|
{
|
|
m_channelMarker.setHighlighted(true);
|
|
ChannelGUI::enterEvent(event);
|
|
}
|
|
|
|
void AMDemodGUI::audioSelect(const QPoint& p)
|
|
{
|
|
qDebug("AMDemodGUI::audioSelect");
|
|
AudioSelectDialog audioSelect(DSPEngine::instance()->getAudioDeviceManager(), m_settings.m_audioDeviceName);
|
|
audioSelect.move(p);
|
|
new DialogPositioner(&audioSelect, false);
|
|
audioSelect.exec();
|
|
|
|
if (audioSelect.m_selected)
|
|
{
|
|
m_settings.m_audioDeviceName = audioSelect.m_audioDeviceName;
|
|
applySettings();
|
|
}
|
|
}
|
|
|
|
void AMDemodGUI::samSSBSelect(const QPoint& p)
|
|
{
|
|
AMDemodSSBDialog ssbSelect(m_samUSB);
|
|
ssbSelect.move(p);
|
|
ssbSelect.exec();
|
|
|
|
ui->ssb->setIcon(ssbSelect.isUsb() ? m_iconDSBUSB : m_iconDSBLSB);
|
|
|
|
if (ssbSelect.isUsb() != m_samUSB)
|
|
{
|
|
qDebug("AMDemodGUI::samSSBSelect: %s", ssbSelect.isUsb() ? "usb" : "lsb");
|
|
m_samUSB = ssbSelect.isUsb();
|
|
|
|
if (m_settings.m_syncAMOperation != AMDemodSettings::SyncAMDSB)
|
|
{
|
|
m_settings.m_syncAMOperation = m_samUSB ? AMDemodSettings::SyncAMUSB : AMDemodSettings::SyncAMLSB;
|
|
applySettings();
|
|
}
|
|
}
|
|
}
|
|
|
|
void AMDemodGUI::snapClicked()
|
|
{
|
|
if (m_settings.m_frequencyMode == AMDemodSettings::Offset) {
|
|
m_settings.m_snap = false;
|
|
} else {
|
|
m_settings.m_snap = !m_settings.m_snap;
|
|
}
|
|
if (m_settings.m_snap) {
|
|
applySnap();
|
|
}
|
|
displaySnap();
|
|
applySettings();
|
|
}
|
|
|
|
void AMDemodGUI::applySnap()
|
|
{
|
|
if (m_settings.m_frequencyMode == AMDemodSettings::Offset) {
|
|
return;
|
|
}
|
|
|
|
qint64 frequency = m_deviceCenterFrequency + m_settings.m_inputFrequencyOffset;
|
|
if (m_settings.m_frequencyMode == AMDemodSettings::MediumWave)
|
|
{
|
|
frequency = (frequency / 1000) * 1000;
|
|
}
|
|
else if (m_settings.m_frequencyMode == AMDemodSettings::Airband25k)
|
|
{
|
|
frequency = (frequency / 25000) * 25000;
|
|
}
|
|
else if (m_settings.m_frequencyMode == AMDemodSettings::Airband8K)
|
|
{
|
|
frequency = std::round((frequency / 8333) * 8333.3);
|
|
}
|
|
m_settings.m_inputFrequencyOffset = frequency - m_deviceCenterFrequency;
|
|
m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset);
|
|
}
|
|
|
|
void AMDemodGUI::displaySnap()
|
|
{
|
|
if (m_settings.m_snap)
|
|
{
|
|
ui->frequencyMode->setStyleSheet(QString("QComboBox{ background-color: %1; }")
|
|
.arg(palette().highlight().color().darker(150).name()));
|
|
}
|
|
else
|
|
{
|
|
ui->frequencyMode->setStyleSheet("");
|
|
}
|
|
}
|
|
|
|
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));
|
|
}
|
|
|
|
int audioSampleRate = m_amDemod->getAudioSampleRate();
|
|
bool squelchOpen = m_amDemod->getSquelchOpen();
|
|
|
|
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;
|
|
}
|
|
|
|
if (m_settings.m_pll)
|
|
{
|
|
if (m_amDemod->getPllLocked()) {
|
|
ui->pll->setStyleSheet("QToolButton { background-color : green; }");
|
|
} else {
|
|
ui->pll->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
|
|
}
|
|
|
|
int freq = (m_amDemod->getPllFrequency() * audioSampleRate) / (2.0*M_PI);
|
|
ui->pll->setToolTip(tr("PLL for synchronous AM. Freq = %1 Hz").arg(freq));
|
|
}
|
|
|
|
m_tickCount++;
|
|
}
|
|
|
|
void AMDemodGUI::makeUIConnections()
|
|
{
|
|
QObject::connect(ui->frequencyMode, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &AMDemodGUI::on_frequencyMode_currentIndexChanged);
|
|
QObject::connect(ui->deltaFrequency, &ValueDialZ::changed, this, &AMDemodGUI::on_deltaFrequency_changed);
|
|
QObject::connect(ui->pll, &QToolButton::toggled, this, &AMDemodGUI::on_pll_toggled);
|
|
QObject::connect(ui->ssb, &QToolButton::toggled, this, &AMDemodGUI::on_ssb_toggled);
|
|
QObject::connect(ui->bandpassEnable, &ButtonSwitch::toggled, this, &AMDemodGUI::on_bandpassEnable_toggled);
|
|
QObject::connect(ui->rfBW, &QSlider::valueChanged, this, &AMDemodGUI::on_rfBW_valueChanged);
|
|
QObject::connect(ui->afBW, &QSlider::valueChanged, this, &AMDemodGUI::on_afBW_valueChanged);
|
|
QObject::connect(ui->volume, &QSlider::valueChanged, this, &AMDemodGUI::on_volume_valueChanged);
|
|
QObject::connect(ui->squelch, &QSlider::valueChanged, this, &AMDemodGUI::on_squelch_valueChanged);
|
|
QObject::connect(ui->audioMute, &QToolButton::toggled, this, &AMDemodGUI::on_audioMute_toggled);
|
|
}
|
|
|
|
void AMDemodGUI::updateAbsoluteCenterFrequency()
|
|
{
|
|
setStatusFrequency(m_deviceCenterFrequency + m_settings.m_inputFrequencyOffset);
|
|
|
|
if (m_invalidChannel && (m_settings.m_frequencyMode == AMDemodSettings::Airband8K)) {
|
|
setStatusText("Invalid 8.33kHz channel");
|
|
} else if ( (m_basebandSampleRate > 1)
|
|
&& ( (m_settings.m_inputFrequencyOffset >= m_basebandSampleRate / 2)
|
|
|| (m_settings.m_inputFrequencyOffset < -m_basebandSampleRate / 2))) {
|
|
setStatusText("Frequency out of band");
|
|
} else {
|
|
setStatusText("");
|
|
}
|
|
}
|