mirror of
https://github.com/f4exb/sdrangel.git
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395 lines
10 KiB
C++
395 lines
10 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2015 F4EXB //
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// written by Edouard Griffiths //
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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 <QDockWidget>
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#include <QMainWindow>
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#include <QDebug>
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#include "dsp/threadedsamplesink.h"
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#include "dsp/channelizer.h"
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#include "dsp/dspengine.h"
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#include "dsp/spectrumvis.h"
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#include "gui/glspectrum.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 "bfmdemodgui.h"
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#include "ui_bfmdemodgui.h"
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#include "bfmdemod.h"
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const int BFMDemodGUI::m_rfBW[] = {
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80000, 100000, 120000, 140000, 160000, 180000, 200000, 220000, 250000
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};
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int requiredBW(int rfBW)
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{
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if (rfBW <= 48000)
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return 48000;
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else if (rfBW < 100000)
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return 96000;
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else
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return 384000;
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}
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BFMDemodGUI* BFMDemodGUI::create(PluginAPI* pluginAPI)
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{
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BFMDemodGUI* gui = new BFMDemodGUI(pluginAPI);
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return gui;
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}
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void BFMDemodGUI::destroy()
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{
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delete this;
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}
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void BFMDemodGUI::setName(const QString& name)
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{
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setObjectName(name);
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}
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QString BFMDemodGUI::getName() const
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{
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return objectName();
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}
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qint64 BFMDemodGUI::getCenterFrequency() const
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{
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return m_channelMarker.getCenterFrequency();
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}
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void BFMDemodGUI::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 BFMDemodGUI::resetToDefaults()
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{
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blockApplySettings(true);
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ui->rfBW->setValue(4);
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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 BFMDemodGUI::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->value());
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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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s.writeBlob(8, ui->spectrumGUI->serialize());
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s.writeBool(9, ui->audioStereo->isChecked());
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return s.final();
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}
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bool BFMDemodGUI::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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bool booltmp;
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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, 4);
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ui->rfBW->setValue(tmp);
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ui->rfBWText->setText(QString("%1 kHz").arg(m_rfBW[tmp] / 1000.0));
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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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/*
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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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d.readBlob(8, &bytetmp);
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ui->spectrumGUI->deserialize(bytetmp);
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d.readBool(9, &booltmp, false);
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ui->audioStereo->setChecked(booltmp);
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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 BFMDemodGUI::handleMessage(const Message& message)
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{
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return false;
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}
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void BFMDemodGUI::viewChanged()
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{
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applySettings();
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}
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void BFMDemodGUI::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 BFMDemodGUI::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 BFMDemodGUI::on_rfBW_valueChanged(int value)
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{
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ui->rfBWText->setText(QString("%1 kHz").arg(m_rfBW[value] / 1000.0));
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m_channelMarker.setBandwidth(m_rfBW[value]);
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applySettings();
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}
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void BFMDemodGUI::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 BFMDemodGUI::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 BFMDemodGUI::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 BFMDemodGUI::on_audioStereo_toggled(bool stereo)
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{
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if (!stereo)
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{
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ui->audioStereo->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
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}
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applySettings();
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}
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void BFMDemodGUI::on_showPilot_clicked()
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{
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applySettings();
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}
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void BFMDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
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{
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}
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void BFMDemodGUI::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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BFMDemodGUI::BFMDemodGUI(PluginAPI* pluginAPI, QWidget* parent) :
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RollupWidget(parent),
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ui(new Ui::BFMDemodGUI),
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m_pluginAPI(pluginAPI),
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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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m_rate(625000)
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{
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ui->setupUi(this);
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ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::ReverseGold));
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ui->deltaFrequency->setValueRange(7, 0U, 9999999U);
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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_bfmDemod = new BFMDemod(m_spectrumVis);
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m_channelizer = new Channelizer(m_bfmDemod);
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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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DSPEngine::instance()->addThreadedSink(m_threadedChannelizer);
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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->setDisplayWaterfall(false);
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ui->glSpectrum->setDisplayMaxHold(false);
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ui->glSpectrum->setSsbSpectrum(true);
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m_spectrumVis->configure(m_spectrumVis->getInputMessageQueue(), 64, 10, FFTWindow::BlackmanHarris);
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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.setColor(QColor(80, 120, 228));
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m_channelMarker.setBandwidth(12500);
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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_pluginAPI->addChannelMarker(&m_channelMarker);
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ui->spectrumGUI->setBuddies(m_spectrumVis->getInputMessageQueue(), m_spectrumVis, ui->glSpectrum);
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applySettings();
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}
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BFMDemodGUI::~BFMDemodGUI()
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{
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m_pluginAPI->removeChannelInstance(this);
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DSPEngine::instance()->removeThreadedSink(m_threadedChannelizer);
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delete m_threadedChannelizer;
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delete m_channelizer;
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delete m_bfmDemod;
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//delete m_channelMarker;
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delete ui;
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}
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void BFMDemodGUI::blockApplySettings(bool block)
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{
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m_doApplySettings = !block;
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}
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void BFMDemodGUI::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->value()]), // 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_bfmDemod->configure(m_bfmDemod->getInputMessageQueue(),
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m_rfBW[ui->rfBW->value()],
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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->audioStereo->isChecked(),
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ui->showPilot->isChecked());
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}
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}
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void BFMDemodGUI::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 BFMDemodGUI::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 BFMDemodGUI::tick()
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{
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Real powDb = CalcDb::dbPower(m_bfmDemod->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 pilotPowDb = CalcDb::dbPower(m_bfmDemod->getPilotLevel());
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QString pilotPowDbStr;
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pilotPowDbStr.sprintf("%+02.1f", pilotPowDb);
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ui->pilotPower->setText(pilotPowDbStr);
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if (m_bfmDemod->getPilotLock())
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{
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if (ui->audioStereo->isChecked())
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{
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ui->audioStereo->setStyleSheet("QToolButton { background-color : green; }");
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}
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}
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else
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{
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if (ui->audioStereo->isChecked())
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{
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ui->audioStereo->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
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}
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}
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//qDebug() << "Pilot lock: " << m_bfmDemod->getPilotLock() << ":" << m_bfmDemod->getPilotLevel(); TODO: update a GUI item with status
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}
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void BFMDemodGUI::channelSampleRateChanged()
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{
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m_rate = m_bfmDemod->getSampleRate();
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ui->glSpectrum->setCenterFrequency(m_rate / 4);
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ui->glSpectrum->setSampleRate(m_rate / 2);
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}
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