switched from qsettings to json added editng of actors

src/sensors/sunsensor.cpp

@@ -0,0 +1,25 @@
+#include "sunsensor.h"
+
+SunSensorSource::SunSensorSource(double lat, double lon, QObject *parent): QObject(parent), sun_(lat, lon)
+{
+    connect(&timer, SIGNAL(timeout()), this, SLOT(doTick()));
+}
+
+void SunSensorSource::run()
+{
+    connect(&timer, SIGNAL(timeout()), this, SLOT(doTick()));
+    timer.setInterval(10000); //10s
+    timer.start();
+    doTick();
+}
+
+
+void SunSensorSource::abort()
+{
+    if(timer.isActive())timer.stop();
+}
+
+void SunSensorSource::doTick()
+{
+    stateChanged(Sensor(Sensor::TYPE_SUN_ALTITUDE, 0, static_cast<float>(sun_.altitude())));
+}