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	screen when screen orientation changes. Add DialPopup to allow dials to adjusted with a slider, which is easier on touchscreens. Add TableTapAndHold to support table context menus on touchscreens.
		
			
				
	
	
		
			399 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			399 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2018 Edouard Griffiths, F4EXB                                   //
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//                                                                               //
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// This program is free software; you can redistribute it and/or modify          //
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// it under the terms of the GNU General Public License as published by          //
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// the Free Software Foundation as version 3 of the License, or                  //
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// (at your option) any later version.                                           //
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//                                                                               //
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// This program is distributed in the hope that it will be useful,               //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of                //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
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// GNU General Public License V3 for more details.                               //
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//                                                                               //
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// You should have received a copy of the GNU General Public License             //
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// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
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///////////////////////////////////////////////////////////////////////////////////
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#include <QLocale>
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#include "device/deviceuiset.h"
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#include "gui/basicchannelsettingsdialog.h"
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#include "gui/devicestreamselectiondialog.h"
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#include "gui/dialpopup.h"
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#include "gui/dialogpositioner.h"
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#include "dsp/hbfilterchainconverter.h"
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#include "dsp/dspcommands.h"
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#include "mainwindow.h"
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#include "remotesinkgui.h"
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#include "remotesink.h"
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#include "ui_remotesinkgui.h"
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RemoteSinkGUI* RemoteSinkGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *channelRx)
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{
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    RemoteSinkGUI* gui = new RemoteSinkGUI(pluginAPI, deviceUISet, channelRx);
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    return gui;
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}
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void RemoteSinkGUI::destroy()
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{
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    delete this;
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}
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void RemoteSinkGUI::resetToDefaults()
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{
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    m_settings.resetToDefaults();
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    displaySettings();
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    applySettings(true);
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}
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QByteArray RemoteSinkGUI::serialize() const
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{
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    return m_settings.serialize();
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}
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bool RemoteSinkGUI::deserialize(const QByteArray& data)
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{
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    if(m_settings.deserialize(data)) {
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        displaySettings();
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        applySettings(true);
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        return true;
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    } else {
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        resetToDefaults();
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        return false;
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    }
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}
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bool RemoteSinkGUI::handleMessage(const Message& message)
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{
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    if (RemoteSink::MsgConfigureRemoteSink::match(message))
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    {
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        const RemoteSink::MsgConfigureRemoteSink& cfg = (RemoteSink::MsgConfigureRemoteSink&) message;
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        m_settings = cfg.getSettings();
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        blockApplySettings(true);
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        m_channelMarker.updateSettings(static_cast<const ChannelMarker*>(m_settings.m_channelMarker));
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        displaySettings();
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        blockApplySettings(false);
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        return true;
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    }
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    else if (DSPSignalNotification::match(message))
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    {
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        DSPSignalNotification& cfg = (DSPSignalNotification&) message;
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        m_deviceCenterFrequency = cfg.getCenterFrequency();
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        m_basebandSampleRate = cfg.getSampleRate();
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        qDebug("RemoteSinkGUI::handleMessage: DSPSignalNotification: m_basebandSampleRate: %d", m_basebandSampleRate);
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        displayRateAndShift();
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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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RemoteSinkGUI::RemoteSinkGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *channelrx, QWidget* parent) :
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        ChannelGUI(parent),
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        ui(new Ui::RemoteSinkGUI),
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        m_pluginAPI(pluginAPI),
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        m_deviceUISet(deviceUISet),
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        m_basebandSampleRate(0),
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        m_deviceCenterFrequency(0),
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        m_tickCount(0)
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{
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    setAttribute(Qt::WA_DeleteOnClose, true);
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    m_helpURL = "plugins/channelrx/remotesink/readme.md";
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    RollupContents *rollupContents = getRollupContents();
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	ui->setupUi(rollupContents);
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    setSizePolicy(rollupContents->sizePolicy());
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    rollupContents->arrangeRollups();
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	connect(rollupContents, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool)));
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    connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(onMenuDialogCalled(const QPoint &)));
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    m_remoteSink = (RemoteSink*) channelrx;
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    m_remoteSink->setMessageQueueToGUI(getInputMessageQueue());
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    m_basebandSampleRate = m_remoteSink->getBasebandSampleRate();
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    m_channelMarker.blockSignals(true);
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    m_channelMarker.setColor(m_settings.m_rgbColor);
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    m_channelMarker.setCenterFrequency(0);
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    m_channelMarker.setTitle("Remote source");
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    m_channelMarker.blockSignals(false);
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    m_channelMarker.setVisible(true); // activate signal on the last setting only
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    m_settings.setChannelMarker(&m_channelMarker);
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    m_settings.setRollupState(&m_rollupState);
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    m_deviceUISet->addChannelMarker(&m_channelMarker);
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    connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleSourceMessages()));
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    displaySettings();
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    makeUIConnections();
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    applySettings(true);
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    DialPopup::addPopupsToChildDials(this);
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}
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RemoteSinkGUI::~RemoteSinkGUI()
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{
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    delete ui;
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}
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void RemoteSinkGUI::blockApplySettings(bool block)
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{
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    m_doApplySettings = !block;
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}
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void RemoteSinkGUI::applySettings(bool force)
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{
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    if (m_doApplySettings)
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    {
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        setTitleColor(m_channelMarker.getColor());
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        RemoteSink::MsgConfigureRemoteSink* message = RemoteSink::MsgConfigureRemoteSink::create(m_settings, force);
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        m_remoteSink->getInputMessageQueue()->push(message);
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    }
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}
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void RemoteSinkGUI::displaySettings()
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{
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    m_channelMarker.blockSignals(true);
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    m_channelMarker.setCenterFrequency(0);
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    m_channelMarker.setTitle(m_settings.m_title);
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    m_channelMarker.setBandwidth(m_basebandSampleRate); // TODO
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    m_channelMarker.setMovable(false); // do not let user move the center arbitrarily
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    m_channelMarker.blockSignals(false);
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    m_channelMarker.setColor(m_settings.m_rgbColor); // activate signal on the last setting only
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    setTitleColor(m_settings.m_rgbColor);
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    setWindowTitle(m_channelMarker.getTitle());
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    setTitle(m_channelMarker.getTitle());
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    blockApplySettings(true);
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    ui->decimationFactor->setCurrentIndex(m_settings.m_log2Decim);
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    ui->dataAddress->setText(m_settings.m_dataAddress);
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    ui->dataPort->setText(tr("%1").arg(m_settings.m_dataPort));
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    QString s = QString::number(128 + m_settings.m_nbFECBlocks, 'f', 0);
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    QString s1 = QString::number(m_settings.m_nbFECBlocks, 'f', 0);
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    ui->nominalNbBlocksText->setText(tr("%1/%2").arg(s).arg(s1));
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    ui->nbTxBytes->setCurrentIndex(log2(m_settings.m_nbTxBytes));
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    applyDecimation();
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    updateIndexLabel();
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    getRollupContents()->restoreState(m_rollupState);
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    updateAbsoluteCenterFrequency();
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    blockApplySettings(false);
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}
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void RemoteSinkGUI::displayRateAndShift()
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{
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    int shift = m_shiftFrequencyFactor * m_basebandSampleRate;
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    double channelSampleRate = ((double) m_basebandSampleRate) / (1<<m_settings.m_log2Decim);
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    QLocale loc;
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    ui->offsetFrequencyText->setText(tr("%1 Hz").arg(loc.toString(shift)));
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    ui->channelRateText->setText(tr("%1k").arg(QString::number(channelSampleRate / 1000.0, 'g', 5)));
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    m_channelMarker.setCenterFrequency(shift);
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    m_channelMarker.setBandwidth(channelSampleRate);
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}
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void RemoteSinkGUI::leaveEvent(QEvent* event)
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{
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    m_channelMarker.setHighlighted(false);
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    ChannelGUI::leaveEvent(event);
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}
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void RemoteSinkGUI::enterEvent(EnterEventType* event)
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{
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    m_channelMarker.setHighlighted(true);
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    ChannelGUI::enterEvent(event);
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}
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void RemoteSinkGUI::handleSourceMessages()
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{
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    Message* message;
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    while ((message = getInputMessageQueue()->pop()) != 0)
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    {
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        if (handleMessage(*message))
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        {
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            delete message;
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        }
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    }
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}
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void RemoteSinkGUI::onWidgetRolled(QWidget* widget, bool rollDown)
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{
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    (void) widget;
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    (void) rollDown;
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    getRollupContents()->saveState(m_rollupState);
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    applySettings();
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}
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void RemoteSinkGUI::onMenuDialogCalled(const QPoint &p)
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{
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    if (m_contextMenuType == ContextMenuChannelSettings)
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    {
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        BasicChannelSettingsDialog dialog(&m_channelMarker, this);
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        dialog.setUseReverseAPI(m_settings.m_useReverseAPI);
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        dialog.setReverseAPIAddress(m_settings.m_reverseAPIAddress);
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        dialog.setReverseAPIPort(m_settings.m_reverseAPIPort);
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        dialog.setReverseAPIDeviceIndex(m_settings.m_reverseAPIDeviceIndex);
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        dialog.setReverseAPIChannelIndex(m_settings.m_reverseAPIChannelIndex);
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        dialog.setDefaultTitle(m_displayedName);
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        if (m_deviceUISet->m_deviceMIMOEngine)
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        {
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            dialog.setNumberOfStreams(m_remoteSink->getNumberOfDeviceStreams());
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            dialog.setStreamIndex(m_settings.m_streamIndex);
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        }
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        dialog.move(p);
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        new DialogPositioner(&dialog, false);
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        dialog.exec();
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        m_settings.m_rgbColor = m_channelMarker.getColor().rgb();
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        m_settings.m_title = m_channelMarker.getTitle();
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        m_settings.m_useReverseAPI = dialog.useReverseAPI();
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        m_settings.m_reverseAPIAddress = dialog.getReverseAPIAddress();
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        m_settings.m_reverseAPIPort = dialog.getReverseAPIPort();
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        m_settings.m_reverseAPIDeviceIndex = dialog.getReverseAPIDeviceIndex();
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        m_settings.m_reverseAPIChannelIndex = dialog.getReverseAPIChannelIndex();
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        setWindowTitle(m_settings.m_title);
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        setTitle(m_channelMarker.getTitle());
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        setTitleColor(m_settings.m_rgbColor);
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        if (m_deviceUISet->m_deviceMIMOEngine)
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        {
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            m_settings.m_streamIndex = dialog.getSelectedStreamIndex();
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            m_channelMarker.clearStreamIndexes();
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            m_channelMarker.addStreamIndex(m_settings.m_streamIndex);
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            updateIndexLabel();
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        }
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        applySettings();
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    }
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    resetContextMenuType();
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}
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void RemoteSinkGUI::on_decimationFactor_currentIndexChanged(int index)
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{
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    m_settings.m_log2Decim = index;
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    applyDecimation();
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}
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void RemoteSinkGUI::on_position_valueChanged(int value)
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{
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    m_settings.m_filterChainHash = value;
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    applyPosition();
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}
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void RemoteSinkGUI::on_dataAddress_returnPressed()
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{
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    m_settings.m_dataAddress = ui->dataAddress->text();
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    applySettings();
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}
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void RemoteSinkGUI::on_dataPort_returnPressed()
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{
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    bool dataOk;
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    int dataPort = ui->dataPort->text().toInt(&dataOk);
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    if((!dataOk) || (dataPort < 1024) || (dataPort > 65535))
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    {
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        return;
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    }
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    else
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    {
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        m_settings.m_dataPort = dataPort;
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    }
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    applySettings();
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}
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void RemoteSinkGUI::on_dataApplyButton_clicked(bool checked)
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{
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    (void) checked;
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    m_settings.m_dataAddress = ui->dataAddress->text();
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    bool dataOk;
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    int udpDataPort = ui->dataPort->text().toInt(&dataOk);
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    if((dataOk) && (udpDataPort >= 1024) && (udpDataPort < 65535))
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    {
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        m_settings.m_dataPort = udpDataPort;
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    }
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    applySettings();
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}
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void RemoteSinkGUI::on_nbFECBlocks_valueChanged(int value)
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{
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    m_settings.m_nbFECBlocks = value;
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    int nbOriginalBlocks = 128;
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    int nbFECBlocks = value;
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    QString s = QString::number(nbOriginalBlocks + nbFECBlocks, 'f', 0);
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    QString s1 = QString::number(nbFECBlocks, 'f', 0);
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    ui->nominalNbBlocksText->setText(tr("%1/%2").arg(s).arg(s1));
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    applySettings();
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}
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void RemoteSinkGUI::on_nbTxBytes_currentIndexChanged(int index)
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{
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    m_settings.m_nbTxBytes = 1 << index;
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    applySettings();
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}
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void RemoteSinkGUI::applyDecimation()
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{
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    uint32_t maxHash = 1;
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    for (uint32_t i = 0; i < m_settings.m_log2Decim; i++) {
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        maxHash *= 3;
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    }
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    ui->position->setMaximum(maxHash-1);
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    ui->position->setValue(m_settings.m_filterChainHash);
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    m_settings.m_filterChainHash = ui->position->value();
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    applyPosition();
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}
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void RemoteSinkGUI::applyPosition()
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{
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    ui->filterChainIndex->setText(tr("%1").arg(m_settings.m_filterChainHash));
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    QString s;
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    m_shiftFrequencyFactor = HBFilterChainConverter::convertToString(m_settings.m_log2Decim, m_settings.m_filterChainHash, s);
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    ui->filterChainText->setText(s);
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    updateAbsoluteCenterFrequency();
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    displayRateAndShift();
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    applySettings();
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}
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void RemoteSinkGUI::tick()
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{
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    if (++m_tickCount == 20) { // once per second
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        m_tickCount = 0;
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    }
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}
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void RemoteSinkGUI::makeUIConnections()
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{
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    QObject::connect(ui->decimationFactor, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &RemoteSinkGUI::on_decimationFactor_currentIndexChanged);
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    QObject::connect(ui->position, &QSlider::valueChanged, this, &RemoteSinkGUI::on_position_valueChanged);
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    QObject::connect(ui->dataAddress, &QLineEdit::returnPressed, this, &RemoteSinkGUI::on_dataAddress_returnPressed);
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    QObject::connect(ui->dataPort, &QLineEdit::returnPressed, this, &RemoteSinkGUI::on_dataPort_returnPressed);
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    QObject::connect(ui->dataApplyButton, &QPushButton::clicked, this, &RemoteSinkGUI::on_dataApplyButton_clicked);
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    QObject::connect(ui->nbFECBlocks, &QDial::valueChanged, this, &RemoteSinkGUI::on_nbFECBlocks_valueChanged);
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    QObject::connect(ui->nbTxBytes, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &RemoteSinkGUI::on_nbTxBytes_currentIndexChanged);
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}
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void RemoteSinkGUI::updateAbsoluteCenterFrequency()
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{
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    int shift = m_shiftFrequencyFactor * m_basebandSampleRate;
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    setStatusFrequency(m_deviceCenterFrequency + shift);
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}
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