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#include "automatictheme.h"
#include "ui_automatictheme.h"
#include "sunclock.hpp"
#include <QMessageBox>
AutomaticTheme::AutomaticTheme(QWidget *parent)
: QWidget(parent), ui(new Ui::AutomaticTheme) {
ui->setupUi(this);
ui->refresh->setEnabled(false);
sunrise.setSecsSinceEpoch(settings.value("sunrise").toLongLong());
sunset.setSecsSinceEpoch(settings.value("sunset").toLongLong());
ui->sunrise->setTime(sunrise.time());
ui->sunset->setTime(sunset.time());
QTimeZone zone = QTimeZone::systemTimeZone();
QDateTime dt = QDateTime::currentDateTime();
if (zone.isValid()) {
hour_offset = (double)zone.standardTimeOffset(dt) / (double)3600;
} else {
settings.setValue("automaticTheme", false);
QMessageBox::critical(
this, "Error",
"Unable to get system TimeZone information.\n\nAutomatic theme "
"switcher will not work.");
return;
}
gPosInfoSrc = QGeoPositionInfoSource::createDefaultSource(this);
if (gPosInfoSrc) // sudo apt install geoclue-2.0
{
ui->refresh->setEnabled(true);
connect(gPosInfoSrc, &QGeoPositionInfoSource::positionUpdated,
[=](const QGeoPositionInfo &update) {
QGeoCoordinate cor = update.coordinate();
if (cor.isValid()) {
this->lon = cor.longitude();
this->lat = cor.latitude();
ui->refresh->setEnabled(true);
gPosInfoSrc->stopUpdates();
} else {
ui->refresh->setEnabled(false);
}
});
connect(gPosInfoSrc, &QGeoPositionInfoSource::updateTimeout, [=]() {
if (!settings.value("sunrise").isValid() ||
!settings.value("sunset").isValid()) {
if (ui->refresh->isEnabled())
ui->refresh->click();
}
});
gPosInfoSrc->startUpdates();
} else {
ui->refresh->setEnabled(false);
settings.setValue("automaticTheme", false);
QMessageBox::critical(
this, "Error",
"Unable to initialize QGeoPositionInfoSource.\n\nAutomatic theme "
"switcher will not work."
"\n\nPlease fill the sunset and sunrise time manually.");
}
}
AutomaticTheme::~AutomaticTheme() {
gPosInfoSrc->disconnect();
gPosInfoSrc->deleteLater();
delete ui;
}
void AutomaticTheme::on_refresh_clicked() {
QGeoCoordinate geoCor = QGeoCoordinate(this->lat, this->lon);
if (geoCor.isValid()) {
Sunclock sun(this->lat, this->lon, this->hour_offset);
sunrise.setSecsSinceEpoch(
sun.sunrise(QDateTime::currentDateTime().toTime_t()));
sunset.setSecsSinceEpoch(
sun.sunset(QDateTime::currentDateTime().toTime_t()));
ui->sunrise->setTime(sunrise.time());
ui->sunset->setTime(sunset.time());
} else {
settings.setValue("automaticTheme", false);
QMessageBox::critical(this, "Error",
"Invalid Geo-Coordinates.\n\nPlease try again.");
}
}
void AutomaticTheme::on_save_clicked() {
if (sunrise.toSecsSinceEpoch() == sunset.toSecsSinceEpoch()) {
settings.setValue("automaticTheme", false);
QMessageBox::critical(this, "Error",
"Invalid settings.\n\nSunrise and Sunset time cannot "
"have similar values.\n\nPlease try again.");
} else {
settings.setValue("sunrise", sunrise.toSecsSinceEpoch());
settings.setValue("sunset", sunset.toSecsSinceEpoch());
settings.setValue("automaticTheme", true);
this->close();
}
}
void AutomaticTheme::on_cancel_clicked() {
settings.setValue("automaticTheme", false);
this->close();
}
void AutomaticTheme::on_sunrise_timeChanged(const QTime &time) {
sunrise.setTime(QTime(time.hour(), time.minute(), 0));
}
void AutomaticTheme::on_sunset_timeChanged(const QTime &time) {
sunset.setTime(QTime(time.hour(), time.minute(), 0));
}
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