switched from qsettings to json added editng of actors

src/sun.h

@@ -0,0 +1,56 @@
+// C++ program calculating the solar position for
+// the current date and a set location (latitude, longitude)
+// Jarmo Lammi 1999
+//
+// Code refreshed to work in the newer versions of C++
+// ComM_PIled and tested with
+// Apple LLVM version 6.0 (clang-600.0.56) (based on LLVM 3.5svn)
+// Target: x86_64-apple-darwin14.0.0
+// Jarmo Lammi 4-Jan-2015
+
+#include <iostream>
+#define _USE_MATH_DEFINES
+#include <math.h>
+#include <ctime>
+
+class Sun
+{
+private:
+	
+    static constexpr double TO_DEGS = 180.0/M_PI;
+    static constexpr double TO_RADS = M_PI/180.0;
+    static constexpr double SUN_DIA = 0.53; //degrees
+    static constexpr double AIR_REFRACTION  = 34.0/60.0;
+	
+	static constexpr double ARGUMENT_OF_PERIHELION  = 102.9372;
+	static constexpr double PLANETARY_AXIAL_TILT  = 23.44;
+    
+    class JdTime;
+    
+    double latitude_;
+    double longetude_;
+	double altitude_;
+    
+private:
+	
+    double nextMeanSolarNoonJD(const JdTime& time);
+	double meanSolarAnomaly(double meanSolarNoon);
+	double eqOfCenter(double meanSolarAnomaly);
+	double eclipticLongitude(double eqOfCenter, double meanSolarAnomaly);
+	double solarTransit(double meanSolarNoon, double meanSolarAnomaly, double eclipticLongitude);
+	double solarDeclination(double eclipticLongitude);
+	double hourAngleAtSunset(double solarDeclination);
+	double hourAngle(double localSolarTime);
+	double equationOfTime(double meanSolarAnomaly, double eclipticLongitude);
+	double localSolarTime(const JdTime& time, double equationOfTime);
+	
+public:
+	
+    Sun(double latitude, double longitude, double altitude = 0);
+    double altitude();
+	double maximumAltitude();
+    double azimuth();
+	double declination();
+    std::time_t riseTime();
+    std::time_t setTime();
+};