kopia lustrzana https://github.com/f4exb/sdrangel
347 wiersze
8.2 KiB
C++
347 wiersze
8.2 KiB
C++
#include "wfmdemodgui.h"
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#include <device/devicesourceapi.h>
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#include <dsp/downchannelizer.h>
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#include <QDockWidget>
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#include <QMainWindow>
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#include <QDebug>
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#include "dsp/threadedbasebandsamplesink.h"
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#include "ui_wfmdemodgui.h"
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#include "dsp/dspengine.h"
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#include "plugin/pluginapi.h"
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#include "util/simpleserializer.h"
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#include "util/db.h"
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#include "gui/basicchannelsettingswidget.h"
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#include "mainwindow.h"
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#include "wfmdemod.h"
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const QString WFMDemodGUI::m_channelID = "de.maintech.sdrangelove.channel.wfm";
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const int WFMDemodGUI::m_rfBW[] = {
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12500, 25000, 40000, 60000, 75000, 80000, 100000, 125000, 140000, 160000, 180000, 200000, 220000, 250000
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};
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const int WFMDemodGUI::m_nbRfBW = 14;
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WFMDemodGUI* WFMDemodGUI::create(PluginAPI* pluginAPI, DeviceSourceAPI *deviceAPI)
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{
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WFMDemodGUI* gui = new WFMDemodGUI(pluginAPI, deviceAPI);
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return gui;
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}
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void WFMDemodGUI::destroy()
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{
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delete this;
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}
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void WFMDemodGUI::setName(const QString& name)
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{
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setObjectName(name);
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}
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QString WFMDemodGUI::getName() const
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{
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return objectName();
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}
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qint64 WFMDemodGUI::getCenterFrequency() const
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{
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return m_channelMarker.getCenterFrequency();
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}
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void WFMDemodGUI::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 WFMDemodGUI::resetToDefaults()
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{
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blockApplySettings(true);
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ui->rfBW->setCurrentIndex(6);
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ui->afBW->setValue(3);
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ui->volume->setValue(20);
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ui->squelch->setValue(-40);
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ui->deltaFrequency->setValue(0);
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blockApplySettings(false);
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applySettings();
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}
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QByteArray WFMDemodGUI::serialize() const
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{
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SimpleSerializer s(1);
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s.writeS32(1, m_channelMarker.getCenterFrequency());
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s.writeS32(2, ui->rfBW->currentIndex());
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s.writeS32(3, ui->afBW->value());
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s.writeS32(4, ui->volume->value());
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s.writeS32(5, ui->squelch->value());
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s.writeU32(7, m_channelMarker.getColor().rgb());
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return s.final();
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}
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bool WFMDemodGUI::deserialize(const QByteArray& data)
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{
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SimpleDeserializer d(data);
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if (!d.isValid())
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{
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resetToDefaults();
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return false;
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}
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if (d.getVersion() == 1)
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{
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QByteArray bytetmp;
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quint32 u32tmp;
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qint32 tmp;
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blockApplySettings(true);
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m_channelMarker.blockSignals(true);
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d.readS32(1, &tmp, 0);
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m_channelMarker.setCenterFrequency(tmp);
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d.readS32(2, &tmp, 6);
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ui->rfBW->setCurrentIndex(tmp);
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m_channelMarker.setBandwidth(m_rfBW[tmp]);
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d.readS32(3, &tmp, 3);
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ui->afBW->setValue(tmp);
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d.readS32(4, &tmp, 20);
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ui->volume->setValue(tmp);
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d.readS32(5, &tmp, -40);
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ui->squelch->setValue(tmp);
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if(d.readU32(7, &u32tmp))
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{
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m_channelMarker.setColor(u32tmp);
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}
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blockApplySettings(false);
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m_channelMarker.blockSignals(false);
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applySettings();
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return true;
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}
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else
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{
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resetToDefaults();
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return false;
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}
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}
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bool WFMDemodGUI::handleMessage(const Message& message)
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{
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return false;
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}
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void WFMDemodGUI::viewChanged()
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{
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applySettings();
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}
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void WFMDemodGUI::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 WFMDemodGUI::on_deltaFrequency_changed(quint64 value)
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{
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if (ui->deltaMinus->isChecked())
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{
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m_channelMarker.setCenterFrequency(-value);
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}
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else
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{
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m_channelMarker.setCenterFrequency(value);
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}
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}
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void WFMDemodGUI::on_rfBW_currentIndexChanged(int index)
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{
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m_channelMarker.setBandwidth(m_rfBW[index]);
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applySettings();
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}
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void WFMDemodGUI::on_afBW_valueChanged(int value)
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{
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ui->afBWText->setText(QString("%1 kHz").arg(value));
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applySettings();
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}
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void WFMDemodGUI::on_volume_valueChanged(int value)
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{
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ui->volumeText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
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applySettings();
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}
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void WFMDemodGUI::on_squelch_valueChanged(int value)
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{
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ui->squelchText->setText(QString("%1 dB").arg(value));
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applySettings();
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}
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void WFMDemodGUI::on_audioMute_toggled(bool checked)
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{
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m_audioMute = checked;
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applySettings();
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}
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void WFMDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
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{
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}
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void WFMDemodGUI::onMenuDoubleClicked()
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{
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if(!m_basicSettingsShown)
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{
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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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WFMDemodGUI::WFMDemodGUI(PluginAPI* pluginAPI, DeviceSourceAPI *deviceAPI, QWidget* parent) :
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RollupWidget(parent),
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ui(new Ui::WFMDemodGUI),
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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_channelPowerDbAvg(20,0)
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{
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ui->setupUi(this);
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ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
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ui->deltaFrequency->setValueRange(7, 0U, 9999999U);
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ui->channelPowerMeter->setColorTheme(LevelMeterSignalDB::ColorGreenAndBlue);
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setAttribute(Qt::WA_DeleteOnClose, true);
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blockApplySettings(true);
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ui->rfBW->clear();
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for (int i = 0; i < m_nbRfBW; i++) {
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ui->rfBW->addItem(QString("%1").arg(m_rfBW[i] / 1000.0, 0, 'f', 2));
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}
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ui->rfBW->setCurrentIndex(6);
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blockApplySettings(false);
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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_wfmDemod = new WFMDemod(0);
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m_channelizer = new DownChannelizer(m_wfmDemod);
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m_threadedChannelizer = new ThreadedBasebandSampleSink(m_channelizer, this);
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m_deviceAPI->addThreadedSink(m_threadedChannelizer);
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connect(&m_pluginAPI->getMainWindow()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick()));
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//m_channelMarker = new ChannelMarker(this);
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m_channelMarker.setColor(Qt::blue);
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m_channelMarker.setBandwidth(m_rfBW[4]);
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m_channelMarker.setCenterFrequency(0);
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m_channelMarker.setVisible(true);
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connect(&m_channelMarker, SIGNAL(changed()), this, SLOT(viewChanged()));
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m_deviceAPI->registerChannelInstance(m_channelID, this);
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m_deviceAPI->addChannelMarker(&m_channelMarker);
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m_deviceAPI->addRollupWidget(this);
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applySettings();
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}
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WFMDemodGUI::~WFMDemodGUI()
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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_wfmDemod;
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//delete m_channelMarker;
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delete ui;
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}
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void WFMDemodGUI::blockApplySettings(bool block)
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{
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m_doApplySettings = !block;
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}
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void WFMDemodGUI::applySettings()
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{
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if (m_doApplySettings)
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{
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setTitleColor(m_channelMarker.getColor());
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m_channelizer->configure(m_channelizer->getInputMessageQueue(),
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requiredBW(m_rfBW[ui->rfBW->currentIndex()]), // TODO: this is where requested sample rate is specified
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m_channelMarker.getCenterFrequency());
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ui->deltaFrequency->setValue(abs(m_channelMarker.getCenterFrequency()));
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ui->deltaMinus->setChecked(m_channelMarker.getCenterFrequency() < 0);
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m_wfmDemod->configure(m_wfmDemod->getInputMessageQueue(),
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m_rfBW[ui->rfBW->currentIndex()],
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ui->afBW->value() * 1000.0,
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ui->volume->value() / 10.0,
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ui->squelch->value(),
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ui->audioMute->isChecked());
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}
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}
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void WFMDemodGUI::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 WFMDemodGUI::enterEvent(QEvent*)
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{
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blockApplySettings(true);
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m_channelMarker.setHighlighted(true);
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blockApplySettings(false);
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}
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void WFMDemodGUI::tick()
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{
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// Real powDb = CalcDb::dbPower(m_wfmDemod->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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Real magsqAvg, magsqPeak;
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int nbMagsqSamples;
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m_wfmDemod->getMagSqLevels(magsqAvg, magsqPeak, nbMagsqSamples);
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Real powDbAvg = CalcDb::dbPower(magsqAvg);
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Real powDbPeak = CalcDb::dbPower(magsqPeak);
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ui->channelPower->setText(QString::number(powDbAvg, 'f', 1));
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ui->channelPowerMeter->levelChanged(
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(100.0f + powDbAvg) / 100.0f,
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(100.0f + powDbPeak) / 100.0f,
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nbMagsqSamples);
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bool squelchOpen = m_wfmDemod->getSquelchOpen();
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if (squelchOpen != m_squelchOpen)
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{
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if (squelchOpen) {
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ui->audioMute->setStyleSheet("QToolButton { background-color : green; }");
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} else {
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ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
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}
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m_squelchOpen = squelchOpen;
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}
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}
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