sensors_settings_page.cpp

/*
 *    Copyright 2019 Kai Pastor
 *
 *    This file is part of OpenOrienteering.
 *
 *    OpenOrienteering is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    OpenOrienteering is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with OpenOrienteering.  If not, see <http://www.gnu.org/licenses/>.
 */


#include "sensors_settings_page.h"

#include <QComboBox>
#include <QFormLayout>
#include <QLabel>
#include <QLatin1String>
#include <QList>
#include <QSpacerItem>
#include <QStringList>
#include <QVariant>

#ifdef QT_POSITIONING_LIB
#  include <QGeoPositionInfoSource>
#endif

#ifdef QT_SERIALPORT_LIB
#  include <QSerialPortInfo>
#endif

#include "settings.h"
#include "gui/util_gui.h"


namespace OpenOrienteering {

SensorsSettingsPage::SensorsSettingsPage(QWidget* parent)
: SettingsPage(parent)
{
	auto* form_layout = new QFormLayout(this);
	
#ifdef QT_POSITIONING_LIB
	form_layout->addRow(Util::Headline::create(tr("Location:")));
	
	position_source_box = new QComboBox();
	form_layout->addRow(tr("Source:"), position_source_box);
	
#ifdef QT_SERIALPORT_LIB
	if (QGeoPositionInfoSource::availableSources().contains(QLatin1String("serialnmea")))
	{
		nmea_serialport_box = new QComboBox();
		form_layout->addRow(tr("Serial port (NMEA):"), nmea_serialport_box);
		
		connect(position_source_box, &QComboBox::currentTextChanged, nmea_serialport_box, [this]() {
			nmea_serialport_box->setEnabled(position_source_box->currentData() == QLatin1String("serialnmea"));
		});
	}
#endif
	
	form_layout->addItem(Util::SpacerItem::create(this));
#endif
	
	updateWidgets();
}

SensorsSettingsPage::~SensorsSettingsPage() = default;


QString SensorsSettingsPage::title() const
{
	return tr("Sensors");
}


void SensorsSettingsPage::apply()
{
	auto& settings = Settings::getInstance();
	
	settings.setPositionSource(position_source_box->currentData().toString());
	if (nmea_serialport_box)
		settings.setNmeaSerialPort(nmea_serialport_box->currentText());
	
	Settings::getInstance().applySettings();
}


void SensorsSettingsPage::reset()
{
	updateWidgets();
}


void SensorsSettingsPage::updateWidgets()
{
#ifdef QT_POSITIONING_LIB
	position_source_box->clear();
	
	auto const current_source_name = Settings::getInstance().positionSource();
	auto add_position_source = [this, &current_source_name](const QString& id) {
		auto display_name = id;
		if (display_name.isEmpty())
			//: Position source
			display_name = tr("Default");
		else if (display_name == QLatin1String("serialnmea"))
			//: Position source
			display_name = tr("Serial port (NMEA)");
		else if (display_name == QLatin1String("Windows"))
			//: Position source; product name, do not translate literally.
			display_name = tr("Windows");
		else if (display_name == QLatin1String("geoclue"))
			//: Position source; product name, do not translate literally.
			display_name = tr("GeoClue");
		else if (display_name == QLatin1String("corelocation"))
			//: Position source; product name, do not translate literally.
			display_name = tr("Core Location");
		position_source_box->addItem(display_name, id);
		if (id == current_source_name)
			position_source_box->setCurrentIndex(position_source_box->count()-1);
	};
	
	add_position_source(QString{});
	auto const position_sources = QGeoPositionInfoSource::availableSources();
	for (const auto& source : position_sources)
	{
		add_position_source(source);
	}
	
#ifdef QT_SERIALPORT_LIB
	if (nmea_serialport_box)
	{
		nmea_serialport_box->clear();
		auto const current_port_name = Settings::getInstance().nmeaSerialPort();
		auto add_serialport = [this, &current_port_name](const QString& display_name, bool is_default = false) {
			nmea_serialport_box->addItem(display_name);
			if (display_name == current_port_name || (is_default && display_name.isEmpty()))
				nmea_serialport_box->setCurrentIndex(nmea_serialport_box->count()-1);
		};
		
		auto const ports = QSerialPortInfo::availablePorts();
		add_serialport(tr("Default"), true);
		for (auto const& port: ports)
		{
			add_serialport(port.portName());
		}
	}
#endif  // QT_SERIALPORT_LIB
#endif  // QT_POSITIONING_LIB
}


}  // namespace OpenOrienteering