kopia lustrzana https://github.com/f4exb/sdrangel
485 wiersze
13 KiB
C++
485 wiersze
13 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 "../../channelrx/chanalyzer/chanalyzergui.h"
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#include <QDockWidget>
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#include <QMainWindow>
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#include "ui_chanalyzergui.h"
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#include "dsp/threadedsamplesink.h"
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#include "dsp/channelizer.h"
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#include "dsp/spectrumscopecombovis.h"
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#include "dsp/spectrumvis.h"
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#include "dsp/scopevis.h"
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#include "gui/glspectrum.h"
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#include "gui/glscope.h"
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#include "plugin/pluginapi.h"
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#include "device/deviceapi.h"
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#include "util/simpleserializer.h"
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#include "util/db.h"
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#include "gui/basicchannelsettingswidget.h"
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#include "dsp/dspengine.h"
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#include "mainwindow.h"
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#include "../../channelrx/chanalyzer/chanalyzer.h"
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const QString ChannelAnalyzerGUI::m_channelID = "org.f4exb.sdrangelove.channel.chanalyzer";
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ChannelAnalyzerGUI* ChannelAnalyzerGUI::create(PluginAPI* pluginAPI, DeviceAPI *deviceAPI)
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{
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ChannelAnalyzerGUI* gui = new ChannelAnalyzerGUI(pluginAPI, deviceAPI);
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return gui;
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}
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void ChannelAnalyzerGUI::destroy()
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{
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delete this;
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}
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void ChannelAnalyzerGUI::setName(const QString& name)
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{
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setObjectName(name);
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}
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QString ChannelAnalyzerGUI::getName() const
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{
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return objectName();
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}
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qint64 ChannelAnalyzerGUI::getCenterFrequency() const
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{
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return m_channelMarker.getCenterFrequency();
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}
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void ChannelAnalyzerGUI::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 ChannelAnalyzerGUI::resetToDefaults()
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{
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blockApplySettings(true);
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ui->BW->setValue(30);
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ui->deltaFrequency->setValue(0);
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ui->spanLog2->setValue(3);
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blockApplySettings(false);
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applySettings();
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}
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QByteArray ChannelAnalyzerGUI::serialize() const
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{
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SimpleSerializer s(1);
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s.writeS32(1, m_channelMarker.getCenterFrequency());
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s.writeS32(2, ui->BW->value());
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s.writeBlob(3, ui->spectrumGUI->serialize());
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s.writeU32(4, m_channelMarker.getColor().rgb());
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s.writeS32(5, ui->lowCut->value());
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s.writeS32(6, ui->spanLog2->value());
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s.writeBool(7, ui->ssb->isChecked());
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s.writeBlob(8, ui->scopeGUI->serialize());
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return s.final();
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}
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bool ChannelAnalyzerGUI::deserialize(const QByteArray& data)
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{
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SimpleDeserializer d(data);
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if(!d.isValid())
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{
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resetToDefaults();
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return false;
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}
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if(d.getVersion() == 1)
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{
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QByteArray bytetmp;
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quint32 u32tmp;
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qint32 tmp, bw, lowCut;
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bool tmpBool;
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blockApplySettings(true);
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m_channelMarker.blockSignals(true);
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d.readS32(1, &tmp, 0);
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m_channelMarker.setCenterFrequency(tmp);
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d.readS32(2, &bw, 30);
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ui->BW->setValue(bw);
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d.readBlob(3, &bytetmp);
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ui->spectrumGUI->deserialize(bytetmp);
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if(d.readU32(4, &u32tmp))
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{
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m_channelMarker.setColor(u32tmp);
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}
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d.readS32(5, &lowCut, 3);
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ui->lowCut->setValue(lowCut);
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d.readS32(6, &tmp, 20);
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ui->spanLog2->setValue(tmp);
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setNewRate(tmp);
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d.readBool(7, &tmpBool, false);
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ui->ssb->setChecked(tmpBool);
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d.readBlob(8, &bytetmp);
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ui->scopeGUI->deserialize(bytetmp);
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blockApplySettings(false);
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m_channelMarker.blockSignals(false);
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ui->BW->setValue(bw);
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ui->lowCut->setValue(lowCut); // does applySettings();
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return true;
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}
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else
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{
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resetToDefaults();
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return false;
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}
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}
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bool ChannelAnalyzerGUI::handleMessage(const Message& message)
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{
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return false;
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}
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void ChannelAnalyzerGUI::viewChanged()
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{
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applySettings();
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}
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void ChannelAnalyzerGUI::tick()
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{
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Real powDb = CalcDb::dbPower(m_channelAnalyzer->getMagSq());
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m_channelPowerDbAvg.feed(powDb);
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ui->channelPower->setText(QString::number(m_channelPowerDbAvg.average(), 'f', 1));
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}
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void ChannelAnalyzerGUI::channelSampleRateChanged()
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{
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setNewRate(m_spanLog2);
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}
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void ChannelAnalyzerGUI::on_deltaMinus_toggled(bool minus)
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{
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int deltaFrequency = m_channelMarker.getCenterFrequency();
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bool minusDelta = (deltaFrequency < 0);
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if (minus ^ minusDelta) // sign change
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{
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m_channelMarker.setCenterFrequency(-deltaFrequency);
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}
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}
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void ChannelAnalyzerGUI::on_deltaFrequency_changed(quint64 value)
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{
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if (ui->deltaMinus->isChecked()) {
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m_channelMarker.setCenterFrequency(-value);
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} else {
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m_channelMarker.setCenterFrequency(value);
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}
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}
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void ChannelAnalyzerGUI::on_BW_valueChanged(int value)
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{
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QString s = QString::number(value/10.0, 'f', 1);
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ui->BWText->setText(tr("%1k").arg(s));
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m_channelMarker.setBandwidth(value * 100 * 2);
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if (ui->ssb->isChecked())
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{
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if (value < 0) {
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m_channelMarker.setSidebands(ChannelMarker::lsb);
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} else {
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m_channelMarker.setSidebands(ChannelMarker::usb);
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}
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}
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else
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{
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m_channelMarker.setSidebands(ChannelMarker::dsb);
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}
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on_lowCut_valueChanged(m_channelMarker.getLowCutoff()/100);
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}
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int ChannelAnalyzerGUI::getEffectiveLowCutoff(int lowCutoff)
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{
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int ssbBW = m_channelMarker.getBandwidth() / 2;
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int effectiveLowCutoff = lowCutoff;
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const int guard = 100;
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if (ssbBW < 0) {
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if (effectiveLowCutoff < ssbBW + guard) {
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effectiveLowCutoff = ssbBW + guard;
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}
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if (effectiveLowCutoff > 0) {
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effectiveLowCutoff = 0;
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}
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} else {
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if (effectiveLowCutoff > ssbBW - guard) {
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effectiveLowCutoff = ssbBW - guard;
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}
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if (effectiveLowCutoff < 0) {
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effectiveLowCutoff = 0;
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}
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}
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return effectiveLowCutoff;
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}
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void ChannelAnalyzerGUI::on_lowCut_valueChanged(int value)
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{
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int lowCutoff = getEffectiveLowCutoff(value * 100);
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m_channelMarker.setLowCutoff(lowCutoff);
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QString s = QString::number(lowCutoff/1000.0, 'f', 1);
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ui->lowCutText->setText(tr("%1k").arg(s));
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ui->lowCut->setValue(lowCutoff/100);
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applySettings();
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}
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void ChannelAnalyzerGUI::on_spanLog2_valueChanged(int value)
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{
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if (setNewRate(value)) {
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applySettings();
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}
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}
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void ChannelAnalyzerGUI::on_ssb_toggled(bool checked)
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{
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if (checked)
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{
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if (ui->BW->value() < 0) {
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m_channelMarker.setSidebands(ChannelMarker::lsb);
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} else {
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m_channelMarker.setSidebands(ChannelMarker::usb);
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}
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ui->glSpectrum->setCenterFrequency(m_rate/4);
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ui->glSpectrum->setSampleRate(m_rate/2);
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ui->glSpectrum->setSsbSpectrum(true);
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on_lowCut_valueChanged(m_channelMarker.getLowCutoff()/100);
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}
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else
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{
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m_channelMarker.setSidebands(ChannelMarker::dsb);
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ui->glSpectrum->setCenterFrequency(0);
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ui->glSpectrum->setSampleRate(m_rate);
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ui->glSpectrum->setSsbSpectrum(false);
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applySettings();
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}
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}
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void ChannelAnalyzerGUI::onWidgetRolled(QWidget* widget, bool rollDown)
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{
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/*
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if((widget == ui->spectrumContainer) && (m_ssbDemod != NULL))
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m_ssbDemod->setSpectrum(m_threadedSampleSink->getMessageQueue(), rollDown);
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*/
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}
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void ChannelAnalyzerGUI::onMenuDoubleClicked()
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{
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if(!m_basicSettingsShown) {
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m_basicSettingsShown = true;
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BasicChannelSettingsWidget* bcsw = new BasicChannelSettingsWidget(&m_channelMarker, this);
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bcsw->show();
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}
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}
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ChannelAnalyzerGUI::ChannelAnalyzerGUI(PluginAPI* pluginAPI, DeviceAPI *deviceAPI, QWidget* parent) :
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RollupWidget(parent),
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ui(new Ui::ChannelAnalyzerGUI),
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m_pluginAPI(pluginAPI),
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m_deviceAPI(deviceAPI),
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m_channelMarker(this),
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m_basicSettingsShown(false),
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m_doApplySettings(true),
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m_rate(6000),
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m_spanLog2(3),
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m_channelPowerDbAvg(40,0)
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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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connect(this, SIGNAL(menuDoubleClickEvent()), this, SLOT(onMenuDoubleClicked()));
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m_spectrumVis = new SpectrumVis(ui->glSpectrum);
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m_scopeVis = new ScopeVis(ui->glScope);
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m_spectrumScopeComboVis = new SpectrumScopeComboVis(m_spectrumVis, m_scopeVis);
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m_channelAnalyzer = new ChannelAnalyzer(m_spectrumScopeComboVis);
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m_channelizer = new Channelizer(m_channelAnalyzer);
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m_threadedChannelizer = new ThreadedSampleSink(m_channelizer, this);
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connect(m_channelizer, SIGNAL(inputSampleRateChanged()), this, SLOT(channelSampleRateChanged()));
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m_deviceAPI->addThreadedSink(m_threadedChannelizer);
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ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::ReverseGold));
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ui->deltaFrequency->setValueRange(7, 0U, 9999999U);
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ui->glSpectrum->setCenterFrequency(m_rate/2);
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ui->glSpectrum->setSampleRate(m_rate);
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ui->glSpectrum->setDisplayWaterfall(true);
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ui->glSpectrum->setDisplayMaxHold(true);
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ui->glSpectrum->setSsbSpectrum(true);
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ui->glSpectrum->connectTimer(m_pluginAPI->getMainWindow()->getMasterTimer());
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ui->glScope->connectTimer(m_pluginAPI->getMainWindow()->getMasterTimer());
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connect(&m_pluginAPI->getMainWindow()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick()));
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//m_channelMarker = new ChannelMarker(this);
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m_channelMarker.setColor(Qt::gray);
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m_channelMarker.setBandwidth(m_rate);
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m_channelMarker.setSidebands(ChannelMarker::usb);
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m_channelMarker.setCenterFrequency(0);
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m_channelMarker.setVisible(true);
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connect(&m_channelMarker, SIGNAL(changed()), this, SLOT(viewChanged()));
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m_deviceAPI->registerChannelInstance(m_channelID, this);
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m_deviceAPI->addChannelMarker(&m_channelMarker);
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m_deviceAPI->addRollupWidget(this);
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ui->spectrumGUI->setBuddies(m_spectrumVis->getInputMessageQueue(), m_spectrumVis, ui->glSpectrum);
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ui->scopeGUI->setBuddies(m_scopeVis->getInputMessageQueue(), m_scopeVis, ui->glScope);
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applySettings();
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setNewRate(m_spanLog2);
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}
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ChannelAnalyzerGUI::~ChannelAnalyzerGUI()
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{
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m_deviceAPI->removeChannelInstance(this);
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m_deviceAPI->removeThreadedSink(m_threadedChannelizer);
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delete m_threadedChannelizer;
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delete m_channelizer;
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delete m_channelAnalyzer;
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delete m_spectrumVis;
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delete m_scopeVis;
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delete m_spectrumScopeComboVis;
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//delete m_channelMarker;
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delete ui;
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}
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bool ChannelAnalyzerGUI::setNewRate(int spanLog2)
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{
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qDebug("ChannelAnalyzerGUI::setNewRate");
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if ((spanLog2 < 0) || (spanLog2 > 6)) {
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return false;
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}
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m_spanLog2 = spanLog2;
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//m_rate = 48000 / (1<<spanLog2);
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m_rate = m_channelAnalyzer->getSampleRate() / (1<<spanLog2);
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if (ui->BW->value() < -m_rate/200) {
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ui->BW->setValue(-m_rate/200);
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m_channelMarker.setBandwidth(-m_rate*2);
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} else if (ui->BW->value() > m_rate/200) {
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ui->BW->setValue(m_rate/200);
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m_channelMarker.setBandwidth(m_rate*2);
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}
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if (ui->lowCut->value() < -m_rate/200) {
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ui->lowCut->setValue(-m_rate/200);
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m_channelMarker.setLowCutoff(-m_rate);
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} else if (ui->lowCut->value() > m_rate/200) {
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ui->lowCut->setValue(m_rate/200);
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m_channelMarker.setLowCutoff(m_rate);
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}
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ui->BW->setMinimum(-m_rate/200);
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ui->lowCut->setMinimum(-m_rate/200);
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ui->BW->setMaximum(m_rate/200);
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ui->lowCut->setMaximum(m_rate/200);
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QString s = QString::number(m_rate/1000.0, 'f', 1);
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ui->spanText->setText(tr("%1k").arg(s));
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if (ui->ssb->isChecked())
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{
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if (ui->BW->value() < 0) {
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m_channelMarker.setSidebands(ChannelMarker::lsb);
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} else {
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m_channelMarker.setSidebands(ChannelMarker::usb);
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}
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ui->glSpectrum->setCenterFrequency(m_rate/4);
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ui->glSpectrum->setSampleRate(m_rate/2);
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ui->glSpectrum->setSsbSpectrum(true);
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}
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else
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{
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m_channelMarker.setSidebands(ChannelMarker::dsb);
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ui->glSpectrum->setCenterFrequency(0);
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ui->glSpectrum->setSampleRate(m_rate);
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ui->glSpectrum->setSsbSpectrum(false);
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}
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ui->glScope->setSampleRate(m_rate);
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m_scopeVis->setSampleRate(m_rate);
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return true;
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}
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void ChannelAnalyzerGUI::blockApplySettings(bool block)
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{
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ui->glScope->blockSignals(block);
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ui->glSpectrum->blockSignals(block);
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m_doApplySettings = !block;
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}
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void ChannelAnalyzerGUI::applySettings()
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{
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if (m_doApplySettings)
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{
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setTitleColor(m_channelMarker.getColor());
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ui->deltaFrequency->setValue(abs(m_channelMarker.getCenterFrequency()));
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ui->deltaMinus->setChecked(m_channelMarker.getCenterFrequency() < 0);
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m_channelizer->configure(m_channelizer->getInputMessageQueue(),
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m_channelizer->getInputSampleRate(),
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m_channelMarker.getCenterFrequency());
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m_channelAnalyzer->configure(m_channelAnalyzer->getInputMessageQueue(),
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ui->BW->value() * 100.0,
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ui->lowCut->value() * 100.0,
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m_spanLog2,
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ui->ssb->isChecked());
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}
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}
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void ChannelAnalyzerGUI::leaveEvent(QEvent*)
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{
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blockApplySettings(true);
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m_channelMarker.setHighlighted(false);
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blockApplySettings(false);
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}
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void ChannelAnalyzerGUI::enterEvent(QEvent*)
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{
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blockApplySettings(true);
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m_channelMarker.setHighlighted(true);
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blockApplySettings(false);
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}
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