added falgs icons.

1 files changed, 116 insertions, 0 deletions

diff --git a/src/automatictheme.cpp b/src/automatictheme.cpp
new file mode 100644
index 0000000..b538244
--- /dev/null
+++ b/src/automatictheme.cpp
@@ -0,0 +1,116 @@
+#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.");
+        //this->close();
+    }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));
+}