mirror of
https://github.com/f4exb/sdrangel.git
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587 lines
18 KiB
C++
587 lines
18 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2019-2020 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 "device/deviceuiset.h"
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#include <QScrollBar>
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#include <QDebug>
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#include "ui_lorademodgui.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/glspectrumgui.h"
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#include "plugin/pluginapi.h"
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#include "util/simpleserializer.h"
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#include "mainwindow.h"
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#include "lorademod.h"
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#include "lorademodgui.h"
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LoRaDemodGUI* LoRaDemodGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel)
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{
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LoRaDemodGUI* gui = new LoRaDemodGUI(pluginAPI, deviceUISet, rxChannel);
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return gui;
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}
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void LoRaDemodGUI::destroy()
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{
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delete this;
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}
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void LoRaDemodGUI::setName(const QString& name)
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{
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setObjectName(name);
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}
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QString LoRaDemodGUI::getName() const
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{
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return objectName();
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}
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qint64 LoRaDemodGUI::getCenterFrequency() const {
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return m_channelMarker.getCenterFrequency();
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}
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void LoRaDemodGUI::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 LoRaDemodGUI::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 LoRaDemodGUI::serialize() const
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{
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return m_settings.serialize();
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}
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bool LoRaDemodGUI::deserialize(const QByteArray& data)
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{
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resetLoRaStatus();
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if (m_settings.deserialize(data))
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{
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displaySettings();
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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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resetToDefaults();
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return false;
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}
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}
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bool LoRaDemodGUI::handleMessage(const Message& message)
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{
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if (DSPSignalNotification::match(message))
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{
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DSPSignalNotification& notif = (DSPSignalNotification&) message;
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int basebandSampleRate = notif.getSampleRate();
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qDebug() << "LoRaDemodGUI::handleMessage: DSPSignalNotification: m_basebandSampleRate: " << basebandSampleRate;
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if (basebandSampleRate != m_basebandSampleRate)
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{
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m_basebandSampleRate = basebandSampleRate;
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setBandwidths();
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}
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return true;
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}
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else if (LoRaDemod::MsgReportDecodeBytes::match(message))
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{
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const LoRaDemod::MsgReportDecodeBytes& msg = (LoRaDemod::MsgReportDecodeBytes&) message;
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QByteArray bytes = msg.getBytes();
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ui->syncWord->setText((tr("%1").arg(msg.getSyncWord(), 2, 16)));
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ui->sText->setText(tr("%1").arg(msg.getSingalDb(), 0, 'f', 1));
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ui->snrText->setText(tr("%1").arg(msg.getSingalDb() - msg.getNoiseDb(), 0, 'f', 1));
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if (m_settings.m_hasHeader)
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{
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ui->fecParity->setValue(msg.getNbParityBits());
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ui->fecParityText->setText(tr("%1").arg(msg.getNbParityBits()));
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ui->crc->setChecked(msg.getHasCRC());
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ui->packetLength->setValue(msg.getPacketSize());
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ui->packetLengthText->setText(tr("%1").arg(msg.getPacketSize()));
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displayBytes(bytes, msg.getPacketSize(), msg.getHasCRC());
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}
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else
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{
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displayBytes(bytes, m_settings.m_packetLength, m_settings.m_hasCRC);
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}
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if (m_settings.m_codingScheme == LoRaDemodSettings::CodingLoRa) {
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displayLoRaStatus(msg.getHeaderParityStatus(), msg.getHeaderCRCStatus(), msg.getPayloadParityStatus(), msg.getPayloadCRCStatus());
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}
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return true;
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}
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else if (LoRaDemod::MsgReportDecodeString::match(message))
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{
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const LoRaDemod::MsgReportDecodeString& msg = (LoRaDemod::MsgReportDecodeString&) message;
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addText(msg.getString());
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ui->syncWord->setText((tr("%1").arg(msg.getSyncWord(), 2, 16)));
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ui->sText->setText(tr("%1").arg(msg.getSingalDb(), 0, 'f', 1));
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ui->snrText->setText(tr("%1").arg(msg.getSingalDb() - msg.getNoiseDb(), 0, 'f', 1));
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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 LoRaDemodGUI::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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delete message;
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}
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}
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}
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void LoRaDemodGUI::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 LoRaDemodGUI::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 LoRaDemodGUI::channelMarkerHighlightedByCursor()
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{
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setHighlighted(m_channelMarker.getHighlighted());
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}
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void LoRaDemodGUI::on_BW_valueChanged(int value)
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{
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if (value < 0) {
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m_settings.m_bandwidthIndex = 0;
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} else if (value < LoRaDemodSettings::nbBandwidths) {
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m_settings.m_bandwidthIndex = value;
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} else {
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m_settings.m_bandwidthIndex = LoRaDemodSettings::nbBandwidths - 1;
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}
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int thisBW = LoRaDemodSettings::bandwidths[value];
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ui->BWText->setText(QString("%1 Hz").arg(thisBW));
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m_channelMarker.setBandwidth(thisBW);
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ui->glSpectrum->setSampleRate(thisBW);
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ui->glSpectrum->setCenterFrequency(thisBW/2);
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applySettings();
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}
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void LoRaDemodGUI::on_Spread_valueChanged(int value)
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{
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m_settings.m_spreadFactor = value;
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ui->SpreadText->setText(tr("%1").arg(value));
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ui->spectrumGUI->setFFTSize(m_settings.m_spreadFactor);
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applySettings();
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}
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void LoRaDemodGUI::on_deBits_valueChanged(int value)
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{
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m_settings.m_deBits = value;
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ui->deBitsText->setText(tr("%1").arg(m_settings.m_deBits));
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applySettings();
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}
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void LoRaDemodGUI::on_preambleChirps_valueChanged(int value)
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{
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m_settings.m_preambleChirps = value;
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ui->preambleChirpsText->setText(tr("%1").arg(m_settings.m_preambleChirps));
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applySettings();
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}
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void LoRaDemodGUI::on_scheme_currentIndexChanged(int index)
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{
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m_settings.m_codingScheme = (LoRaDemodSettings::CodingScheme) index;
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if (m_settings.m_codingScheme != LoRaDemodSettings::CodingLoRa) {
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resetLoRaStatus();
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}
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applySettings();
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}
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void LoRaDemodGUI::on_mute_toggled(bool checked)
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{
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m_settings.m_decodeActive = !checked;
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applySettings();
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}
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void LoRaDemodGUI::on_clear_clicked(bool checked)
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{
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(void) checked;
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ui->messageText->clear();
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}
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void LoRaDemodGUI::on_eomSquelch_valueChanged(int value)
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{
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m_settings.m_eomSquelchTenths = value;
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displaySquelch();
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applySettings();
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}
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void LoRaDemodGUI::on_messageLength_valueChanged(int value)
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{
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m_settings.m_nbSymbolsMax = value;
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ui->messageLengthText->setText(tr("%1").arg(m_settings.m_nbSymbolsMax));
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applySettings();
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}
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void LoRaDemodGUI::on_header_stateChanged(int state)
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{
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m_settings.m_hasHeader = (state == Qt::Checked);
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if (!m_settings.m_hasHeader) // put back values from settings
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{
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ui->fecParity->blockSignals(true);
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ui->crc->blockSignals(true);
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ui->fecParity->setValue(m_settings.m_nbParityBits);
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ui->fecParityText->setText(tr("%1").arg(m_settings.m_nbParityBits));
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ui->crc->setChecked(m_settings.m_hasCRC);
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ui->fecParity->blockSignals(false);
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ui->crc->blockSignals(false);
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}
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ui->fecParity->setEnabled(state != Qt::Checked);
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ui->crc->setEnabled(state != Qt::Checked);
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applySettings();
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}
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void LoRaDemodGUI::on_fecParity_valueChanged(int value)
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{
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m_settings.m_nbParityBits = value;
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ui->fecParityText->setText(tr("%1").arg(m_settings.m_nbParityBits));
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applySettings();
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}
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void LoRaDemodGUI::on_crc_stateChanged(int state)
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{
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m_settings.m_hasCRC = (state == Qt::Checked);
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applySettings();
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}
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void LoRaDemodGUI::on_errorCheck_stateChanged(int state)
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{
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m_settings.m_errorCheck = (state == Qt::Checked);
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applySettings();
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}
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void LoRaDemodGUI::on_packetLength_valueChanged(int value)
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{
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m_settings.m_packetLength = value;
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ui->packetLengthText->setText(tr("%1").arg(m_settings.m_packetLength));
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applySettings();
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}
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void LoRaDemodGUI::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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LoRaDemodGUI::LoRaDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* parent) :
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RollupWidget(parent),
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ui(new Ui::LoRaDemodGUI),
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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_basebandSampleRate(250000),
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m_doApplySettings(true),
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m_tickCount(0)
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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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m_spectrumVis = new SpectrumVis(SDR_RX_SCALEF, ui->glSpectrum);
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m_LoRaDemod = (LoRaDemod*) rxChannel; //new LoRaDemod(m_deviceUISet->m_deviceSourceAPI);
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m_LoRaDemod->setSpectrumSink(m_spectrumVis);
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m_LoRaDemod->setMessageQueueToGUI(getInputMessageQueue());
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connect(&MainWindow::getInstance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick()));
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ui->glSpectrum->setDisplayWaterfall(true);
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ui->glSpectrum->setDisplayMaxHold(true);
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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->messageText->setReadOnly(true);
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ui->syncWord->setReadOnly(true);
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ui->hexText->setReadOnly(true);
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m_channelMarker.setMovable(true);
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m_channelMarker.setVisible(true);
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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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m_deviceUISet->registerRxChannelInstance(LoRaDemod::m_channelIdURI, this);
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m_deviceUISet->addChannelMarker(&m_channelMarker);
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m_deviceUISet->addRollupWidget(this);
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ui->spectrumGUI->setBuddies(m_spectrumVis->getInputMessageQueue(), m_spectrumVis, ui->glSpectrum);
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m_settings.setChannelMarker(&m_channelMarker);
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m_settings.setSpectrumGUI(ui->spectrumGUI);
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connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
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setBandwidths();
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displaySettings();
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resetLoRaStatus();
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applySettings(true);
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}
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LoRaDemodGUI::~LoRaDemodGUI()
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{
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m_deviceUISet->removeRxChannelInstance(this);
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delete m_LoRaDemod; // TODO: check this: when the GUI closes it has to delete the demodulator
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delete m_spectrumVis;
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delete ui;
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}
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void LoRaDemodGUI::blockApplySettings(bool block)
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{
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m_doApplySettings = !block;
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}
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void LoRaDemodGUI::applySettings(bool force)
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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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LoRaDemod::MsgConfigureLoRaDemod* message = LoRaDemod::MsgConfigureLoRaDemod::create( m_settings, force);
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m_LoRaDemod->getInputMessageQueue()->push(message);
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}
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}
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void LoRaDemodGUI::displaySettings()
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{
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int thisBW = LoRaDemodSettings::bandwidths[m_settings.m_bandwidthIndex];
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m_channelMarker.blockSignals(true);
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m_channelMarker.setTitle(m_settings.m_title);
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m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset);
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m_channelMarker.setBandwidth(thisBW);
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m_channelMarker.blockSignals(false);
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m_channelMarker.setColor(m_settings.m_rgbColor);
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setTitleColor(m_settings.m_rgbColor);
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ui->glSpectrum->setSampleRate(thisBW);
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ui->glSpectrum->setCenterFrequency(thisBW/2);
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ui->fecParity->setEnabled(!m_settings.m_hasHeader);
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ui->crc->setEnabled(!m_settings.m_hasHeader);
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ui->packetLength->setEnabled(!m_settings.m_hasHeader);
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blockApplySettings(true);
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ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
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ui->BWText->setText(QString("%1 Hz").arg(thisBW));
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ui->BW->setValue(m_settings.m_bandwidthIndex);
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ui->Spread->setValue(m_settings.m_spreadFactor);
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ui->SpreadText->setText(tr("%1").arg(m_settings.m_spreadFactor));
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ui->deBits->setValue(m_settings.m_deBits);
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ui->deBitsText->setText(tr("%1").arg(m_settings.m_deBits));
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ui->preambleChirps->setValue(m_settings.m_preambleChirps);
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ui->preambleChirpsText->setText(tr("%1").arg(m_settings.m_preambleChirps));
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ui->scheme->setCurrentIndex((int) m_settings.m_codingScheme);
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ui->messageLengthText->setText(tr("%1").arg(m_settings.m_nbSymbolsMax));
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ui->messageLength->setValue(m_settings.m_nbSymbolsMax);
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ui->header->setChecked(m_settings.m_hasHeader);
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ui->errorCheck->setChecked(m_settings.m_errorCheck);
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if (!m_settings.m_hasHeader)
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{
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ui->fecParity->setValue(m_settings.m_nbParityBits);
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ui->fecParityText->setText(tr("%1").arg(m_settings.m_nbParityBits));
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ui->crc->setChecked(m_settings.m_hasCRC);
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ui->packetLength->setValue(m_settings.m_packetLength);
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ui->spectrumGUI->setFFTSize(m_settings.m_spreadFactor);
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}
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displaySquelch();
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blockApplySettings(false);
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}
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void LoRaDemodGUI::displaySquelch()
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{
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ui->eomSquelch->setValue(m_settings.m_eomSquelchTenths);
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if (m_settings.m_eomSquelchTenths == ui->eomSquelch->maximum()) {
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ui->eomSquelchText->setText("---");
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} else {
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ui->eomSquelchText->setText(tr("%1").arg(m_settings.m_eomSquelchTenths / 10.0, 0, 'f', 1));
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}
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}
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void LoRaDemodGUI::displayLoRaStatus(bool headerParityStatus, bool headerCRCStatus, bool payloadParityStatus, bool payloadCRCStatus)
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{
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if (m_settings.m_hasHeader && headerParityStatus) {
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ui->headerHammingStatus->setStyleSheet("QLabel { background-color : green; }");
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} else if (m_settings.m_hasHeader && !headerParityStatus) {
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ui->headerHammingStatus->setStyleSheet("QLabel { background-color : red; }");
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} else {
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ui->headerHammingStatus->setStyleSheet("QLabel { background:rgb(79,79,79); }");
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}
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if (m_settings.m_hasHeader && headerCRCStatus) {
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ui->headerCRCStatus->setStyleSheet("QLabel { background-color : green; }");
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} else if (m_settings.m_hasHeader && !headerCRCStatus) {
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ui->headerCRCStatus->setStyleSheet("QLabel { background-color : red; }");
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} else {
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ui->headerCRCStatus->setStyleSheet("QLabel { background:rgb(79,79,79); }");
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}
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if (payloadParityStatus) {
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ui->payloadFECStatus->setStyleSheet("QLabel { background-color : green; }");
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} else {
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ui->payloadFECStatus->setStyleSheet("QLabel { background-color : red; }");
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}
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if (payloadCRCStatus) {
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ui->payloadCRCStatus->setStyleSheet("QLabel { background-color : green; }");
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} else {
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ui->payloadCRCStatus->setStyleSheet("QLabel { background-color : red; }");
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|
}
|
|
}
|
|
|
|
void LoRaDemodGUI::resetLoRaStatus()
|
|
{
|
|
ui->headerHammingStatus->setStyleSheet("QLabel { background:rgb(79,79,79); }");
|
|
ui->headerCRCStatus->setStyleSheet("QLabel { background:rgb(79,79,79); }");
|
|
ui->payloadFECStatus->setStyleSheet("QLabel { background:rgb(79,79,79); }");
|
|
ui->payloadCRCStatus->setStyleSheet("QLabel { background:rgb(79,79,79); }");
|
|
}
|
|
|
|
void LoRaDemodGUI::setBandwidths()
|
|
{
|
|
int maxBandwidth = m_basebandSampleRate/LoRaDemodSettings::oversampling;
|
|
int maxIndex = 0;
|
|
|
|
for (; (maxIndex < LoRaDemodSettings::nbBandwidths) && (LoRaDemodSettings::bandwidths[maxIndex] <= maxBandwidth); maxIndex++)
|
|
{}
|
|
|
|
if (maxIndex != 0)
|
|
{
|
|
qDebug("LoRaDemodGUI::setBandwidths: avl: %d max: %d", maxBandwidth, LoRaDemodSettings::bandwidths[maxIndex-1]);
|
|
ui->BW->setMaximum(maxIndex - 1);
|
|
int index = ui->BW->value();
|
|
ui->BWText->setText(QString("%1 Hz").arg(LoRaDemodSettings::bandwidths[index]));
|
|
}
|
|
}
|
|
|
|
void LoRaDemodGUI::addText(const QString& text)
|
|
{
|
|
QDateTime dt = QDateTime::currentDateTime();
|
|
QString dateStr = dt.toString("HH:mm:ss");
|
|
QTextCursor cursor = ui->messageText->textCursor();
|
|
cursor.movePosition(QTextCursor::End, QTextCursor::MoveAnchor);
|
|
if (!ui->messageText->document()->isEmpty()) {
|
|
cursor.insertText("\n");
|
|
}
|
|
cursor.insertText(tr("%1 %2").arg(dateStr).arg(text));
|
|
ui->messageText->verticalScrollBar()->setValue(ui->messageText->verticalScrollBar()->maximum());
|
|
}
|
|
|
|
void LoRaDemodGUI::displayBytes(const QByteArray& bytes, unsigned int packetLength, bool hasCRC)
|
|
{
|
|
QByteArray bytesCopy(bytes);
|
|
bytesCopy.truncate(packetLength);
|
|
bytesCopy.replace('\0', " ");
|
|
QString str = QString(bytesCopy.toStdString().c_str());
|
|
str.chop(hasCRC ? 2 : 0);
|
|
addText(str);
|
|
|
|
QDateTime dt = QDateTime::currentDateTime();
|
|
QString dateStr = dt.toString("=== HH:mm:ss ===");
|
|
QTextCursor cursor = ui->hexText->textCursor();
|
|
cursor.movePosition(QTextCursor::End, QTextCursor::MoveAnchor);
|
|
|
|
if (!ui->hexText->document()->isEmpty()) {
|
|
cursor.insertText("\n");
|
|
}
|
|
|
|
cursor.insertText(tr("%1\n").arg(dateStr));
|
|
QByteArray::const_iterator it = bytes.begin();
|
|
unsigned int i = 0;
|
|
|
|
for (;it != bytes.end(); ++it, i++)
|
|
{
|
|
unsigned char b = *it;
|
|
|
|
if (i%16 == 0) {
|
|
cursor.insertText(tr("%1|").arg(i, 3, 10, QChar('0')));
|
|
}
|
|
|
|
cursor.insertText(tr("%1").arg(b, 2, 16));
|
|
|
|
if (i%16 == 15) {
|
|
cursor.insertText("\n");
|
|
} else if (i%4 == 3) {
|
|
cursor.insertText("|");
|
|
} else {
|
|
cursor.insertText(" ");
|
|
}
|
|
}
|
|
|
|
ui->hexText->verticalScrollBar()->setValue(ui->hexText->verticalScrollBar()->maximum());
|
|
}
|
|
|
|
void LoRaDemodGUI::tick()
|
|
{
|
|
if (m_tickCount < 10)
|
|
{
|
|
m_tickCount++;
|
|
}
|
|
else
|
|
{
|
|
m_tickCount = 0;
|
|
|
|
if (m_LoRaDemod->getDemodActive()) {
|
|
ui->mute->setStyleSheet("QToolButton { background-color : green; }");
|
|
} else {
|
|
ui->mute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
|
|
}
|
|
}
|
|
}
|
|
|