mirror of
https://github.com/f4exb/sdrangel.git
synced 2025-10-30 20:40:20 -04:00
450 lines
11 KiB
C++
450 lines
11 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2015 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 <QDebug>
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#include <QMessageBox>
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#include "rtlsdrgui.h"
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#include <device/devicesourceapi.h>
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#include <dsp/filerecord.h>
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#include "ui_rtlsdrgui.h"
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#include "gui/colormapper.h"
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#include "gui/glspectrum.h"
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#include "dsp/dspengine.h"
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#include "dsp/dspcommands.h"
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RTLSDRGui::RTLSDRGui(DeviceSourceAPI *deviceAPI, QWidget* parent) :
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QWidget(parent),
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ui(new Ui::RTLSDRGui),
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m_deviceAPI(deviceAPI),
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m_settings(),
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m_sampleSource(0),
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m_lastEngineState((DSPDeviceSourceEngine::State)-1)
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{
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ui->setupUi(this);
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ui->centerFrequency->setColorMapper(ColorMapper(ColorMapper::ReverseGold));
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ui->centerFrequency->setValueRange(7, 24000U, 1900000U);
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ui->sampleRate->clear();
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for (int i = 0; i < RTLSDRSampleRates::getNbRates(); i++)
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{
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ui->sampleRate->addItem(QString::number(RTLSDRSampleRates::getRate(i)/1000));
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}
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connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware()));
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connect(&m_statusTimer, SIGNAL(timeout()), this, SLOT(updateStatus()));
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m_statusTimer.start(500);
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displaySettings();
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m_sampleSource = new RTLSDRInput(m_deviceAPI);
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connect(m_sampleSource->getOutputMessageQueueToGUI(), SIGNAL(messageEnqueued()), this, SLOT(handleSourceMessages()));
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m_deviceAPI->setSource(m_sampleSource);
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char recFileNameCStr[30];
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sprintf(recFileNameCStr, "test_%d.sdriq", m_deviceAPI->getDeviceUID());
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m_fileSink = new FileRecord(std::string(recFileNameCStr));
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m_deviceAPI->addSink(m_fileSink);
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connect(m_deviceAPI->getDeviceOutputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleDSPMessages()), Qt::QueuedConnection);
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}
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RTLSDRGui::~RTLSDRGui()
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{
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m_deviceAPI->removeSink(m_fileSink);
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delete m_fileSink;
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delete ui;
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}
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void RTLSDRGui::destroy()
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{
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delete this;
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}
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void RTLSDRGui::setName(const QString& name)
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{
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setObjectName(name);
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}
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QString RTLSDRGui::getName() const
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{
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return objectName();
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}
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void RTLSDRGui::resetToDefaults()
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{
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m_settings.resetToDefaults();
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displaySettings();
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sendSettings();
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}
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qint64 RTLSDRGui::getCenterFrequency() const
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{
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return m_settings.m_centerFrequency;
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}
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void RTLSDRGui::setCenterFrequency(qint64 centerFrequency)
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{
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m_settings.m_centerFrequency = centerFrequency;
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displaySettings();
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sendSettings();
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}
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void RTLSDRGui::on_dcOffset_toggled(bool checked)
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{
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m_settings.m_dcBlock = checked;
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sendSettings();
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}
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void RTLSDRGui::on_iqImbalance_toggled(bool checked)
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{
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m_settings.m_iqImbalance = checked;
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sendSettings();
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}
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QByteArray RTLSDRGui::serialize() const
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{
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return m_settings.serialize();
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}
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bool RTLSDRGui::deserialize(const QByteArray& data)
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{
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if(m_settings.deserialize(data))
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{
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displaySettings();
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sendSettings();
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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 RTLSDRGui::handleMessage(const Message& message)
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{
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if (RTLSDRInput::MsgReportRTLSDR::match(message))
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{
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qDebug() << "RTLSDRGui::handleMessage: MsgReportRTLSDR";
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m_gains = ((RTLSDRInput::MsgReportRTLSDR&) message).getGains();
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displaySettings();
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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 RTLSDRGui::handleDSPMessages()
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{
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Message* message;
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while ((message = m_deviceAPI->getDeviceOutputMessageQueue()->pop()) != 0)
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{
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qDebug("RTLSDRGui::handleDSPMessages: message: %s", message->getIdentifier());
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if (DSPSignalNotification::match(*message))
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{
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DSPSignalNotification* notif = (DSPSignalNotification*) message;
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m_sampleRate = notif->getSampleRate();
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m_deviceCenterFrequency = notif->getCenterFrequency();
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qDebug("RTLSDRGui::handleDSPMessages: SampleRate:%d, CenterFrequency:%llu", notif->getSampleRate(), notif->getCenterFrequency());
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updateSampleRateAndFrequency();
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m_fileSink->handleMessage(*notif); // forward to file sink
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delete message;
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}
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}
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}
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void RTLSDRGui::handleSourceMessages()
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{
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Message* message;
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while ((message = m_sampleSource->getOutputMessageQueueToGUI()->pop()) != 0)
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{
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qDebug("RTLSDRGui::HandleSourceMessages: message: %s", message->getIdentifier());
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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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void RTLSDRGui::updateSampleRateAndFrequency()
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{
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m_deviceAPI->getSpectrum()->setSampleRate(m_sampleRate);
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m_deviceAPI->getSpectrum()->setCenterFrequency(m_deviceCenterFrequency);
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ui->deviceRateText->setText(tr("%1k").arg((float)m_sampleRate / 1000));
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}
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void RTLSDRGui::displaySettings()
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{
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ui->centerFrequency->setValue(m_settings.m_centerFrequency / 1000);
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ui->dcOffset->setChecked(m_settings.m_dcBlock);
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ui->iqImbalance->setChecked(m_settings.m_iqImbalance);
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unsigned int sampleRateIndex = RTLSDRSampleRates::getRateIndex(m_settings.m_devSampleRate);
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ui->sampleRate->setCurrentIndex(sampleRateIndex);
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ui->ppm->setValue(m_settings.m_loPpmCorrection);
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ui->ppmText->setText(tr("%1").arg(m_settings.m_loPpmCorrection));
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ui->decim->setCurrentIndex(m_settings.m_log2Decim);
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ui->fcPos->setCurrentIndex((int) m_settings.m_fcPos);
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if (m_gains.size() > 0)
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{
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int dist = abs(m_settings.m_gain - m_gains[0]);
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int pos = 0;
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for (uint i = 1; i < m_gains.size(); i++)
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{
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if (abs(m_settings.m_gain - m_gains[i]) < dist)
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{
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dist = abs(m_settings.m_gain - m_gains[i]);
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pos = i;
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}
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}
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ui->gainText->setText(tr("%1.%2").arg(m_gains[pos] / 10).arg(abs(m_gains[pos] % 10)));
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ui->gain->setMaximum(m_gains.size() - 1);
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ui->gain->setEnabled(true);
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ui->gain->setValue(pos);
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}
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else
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{
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ui->gain->setMaximum(0);
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ui->gain->setEnabled(false);
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ui->gain->setValue(0);
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}
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}
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void RTLSDRGui::sendSettings()
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{
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if(!m_updateTimer.isActive())
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{
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m_updateTimer.start(100);
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}
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}
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void RTLSDRGui::on_centerFrequency_changed(quint64 value)
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{
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m_settings.m_centerFrequency = value * 1000;
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sendSettings();
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}
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void RTLSDRGui::on_decim_currentIndexChanged(int index)
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{
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if ((index <0) || (index > 5))
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{
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return;
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}
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m_settings.m_log2Decim = index;
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sendSettings();
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}
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void RTLSDRGui::on_fcPos_currentIndexChanged(int index)
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{
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if (index == 0) {
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m_settings.m_fcPos = RTLSDRSettings::FC_POS_INFRA;
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sendSettings();
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} else if (index == 1) {
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m_settings.m_fcPos = RTLSDRSettings::FC_POS_SUPRA;
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sendSettings();
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} else if (index == 2) {
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m_settings.m_fcPos = RTLSDRSettings::FC_POS_CENTER;
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sendSettings();
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}
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}
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void RTLSDRGui::on_ppm_valueChanged(int value)
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{
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if ((value > 99) || (value < -99))
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{
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return;
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}
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ui->ppmText->setText(tr("%1").arg(value));
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m_settings.m_loPpmCorrection = value;
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sendSettings();
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}
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void RTLSDRGui::on_gain_valueChanged(int value)
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{
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if (value > (int)m_gains.size())
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{
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return;
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}
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int gain = m_gains[value];
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ui->gainText->setText(tr("%1.%2").arg(gain / 10).arg(abs(gain % 10)));
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m_settings.m_gain = gain;
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sendSettings();
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}
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void RTLSDRGui::on_sampleRate_currentIndexChanged(int index)
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{
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int newrate = RTLSDRSampleRates::getRate(index);
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m_settings.m_devSampleRate = newrate;
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sendSettings();
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}
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void RTLSDRGui::on_startStop_toggled(bool checked)
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{
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if (checked)
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{
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if (m_deviceAPI->initAcquisition())
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{
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m_deviceAPI->startAcquisition();
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DSPEngine::instance()->startAudioOutput();
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}
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}
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else
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{
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m_deviceAPI->stopAcquisition();
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DSPEngine::instance()->stopAudioOutput();
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}
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}
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void RTLSDRGui::on_record_toggled(bool checked)
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{
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if (checked)
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{
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ui->record->setStyleSheet("QToolButton { background-color : red; }");
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m_fileSink->startRecording();
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}
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else
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{
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ui->record->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
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m_fileSink->stopRecording();
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}
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}
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void RTLSDRGui::updateHardware()
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{
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RTLSDRInput::MsgConfigureRTLSDR* message = RTLSDRInput::MsgConfigureRTLSDR::create(m_settings);
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m_sampleSource->getInputMessageQueue()->push(message);
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m_updateTimer.stop();
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}
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void RTLSDRGui::updateStatus()
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{
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int state = m_deviceAPI->state();
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if(m_lastEngineState != state)
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{
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switch(state)
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{
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case DSPDeviceSourceEngine::StNotStarted:
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ui->startStop->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
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break;
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case DSPDeviceSourceEngine::StIdle:
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ui->startStop->setStyleSheet("QToolButton { background-color : blue; }");
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break;
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case DSPDeviceSourceEngine::StRunning:
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ui->startStop->setStyleSheet("QToolButton { background-color : green; }");
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break;
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case DSPDeviceSourceEngine::StError:
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ui->startStop->setStyleSheet("QToolButton { background-color : red; }");
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QMessageBox::information(this, tr("Message"), m_deviceAPI->errorMessage());
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break;
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default:
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break;
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}
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m_lastEngineState = state;
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}
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}
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void RTLSDRGui::on_checkBox_stateChanged(int state)
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{
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if (state == Qt::Checked)
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{
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// Direct Modes: 0: off, 1: I, 2: Q, 3: NoMod.
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((RTLSDRInput*)m_sampleSource)->set_ds_mode(3);
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ui->gain->setEnabled(false);
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ui->centerFrequency->setValueRange(7, 1000U, 275000U);
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ui->centerFrequency->setValue(7000);
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m_settings.m_centerFrequency = 7000 * 1000;
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}
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else
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{
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((RTLSDRInput*)m_sampleSource)->set_ds_mode(0);
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ui->gain->setEnabled(true);
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ui->centerFrequency->setValueRange(7, 28500U, 1700000U);
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ui->centerFrequency->setValue(434000);
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ui->gain->setValue(0);
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m_settings.m_centerFrequency = 435000 * 1000;
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}
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sendSettings();
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}
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const unsigned int RTLSDRSampleRates::m_nb_rates = 13;
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const unsigned int RTLSDRSampleRates::m_rates[] = {
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250000,
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256000,
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1000000,
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1024000,
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1152000,
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1200000,
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1536000,
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1600000,
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2000000,
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2048000,
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2166667, // for GSM
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2304000,
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2400000};
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unsigned int RTLSDRSampleRates::getRate(unsigned int rate_index)
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{
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if (rate_index < m_nb_rates)
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{
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return m_rates[rate_index];
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}
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else
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{
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return m_rates[0];
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}
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}
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unsigned int RTLSDRSampleRates::getRateIndex(unsigned int rate)
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{
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for (unsigned int i=0; i < m_nb_rates; i++)
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{
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if (rate == m_rates[i])
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{
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return i;
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}
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}
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return 0;
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}
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unsigned int RTLSDRSampleRates::getNbRates()
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{
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return RTLSDRSampleRates::m_nb_rates;
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}
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