/// <summary>
/// Convert latitude and longitude to degrees
/// </summary>
internal static void ConvertDecimalToDegrees(double vLat, double vLong, SunTimes.LatitudeCoords.Direction vLatDirection, SunTimes.LongitudeCoords.Direction vLongDirection,
ref int vLatHours, ref int vLatMins, ref int vLatSecs,
ref int vLongHours, ref int vLongMins, ref int vLongSecs
)
{
//https://stackoverflow.com/questions/27996121/convert-latitude-and-longitude-to-degree
double lat = vLat; //-86.0490143029144;
double lon = vLong; // -45.197069205344;
if (vLatDirection == LatitudeCoords.Direction.South && lat > 0)
{
lat *= -1; // force the south values to be negative
}
if (vLongDirection == LongitudeCoords.Direction.West && lon > 0)
{
lon *= -1; // force the West values to be negative
}
//string latDir = (lat >= 0 ? "N" : "S");
lat = Math.Abs(lat);
double latMinPart = ((lat - Math.Truncate(lat) / 1) * 60);
double latSecPart = ((latMinPart - Math.Truncate(latMinPart) / 1) * 60);
//string lonDir = (lon >= 0 ? "E" : "W");
lon = Math.Abs(lon);
double lonMinPart = ((lon - Math.Truncate(lon) / 1) * 60);
double lonSecPart = ((lonMinPart - Math.Truncate(lonMinPart) / 1) * 60);
vLatHours = (int)(Math.Truncate(lat));
vLatMins = (int)(Math.Truncate(latMinPart));
vLatSecs = (int)(Math.Truncate(latSecPart));
vLongHours = (int)(Math.Truncate(lon));
vLongMins = (int)(Math.Truncate(lonMinPart));
vLongSecs = (int)(Math.Truncate(lonSecPart));
//Console.WriteLine(
// Math.Truncate(lat) + " " + Math.Truncate(latMinPart) + " " + Math.Truncate(latSecPart) + " " + latDir
// );
//Console.WriteLine(
// Math.Truncate(lon) + " " + Math.Truncate(lonMinPart) + " " + Math.Truncate(lonSecPart) + " " + lonDir
// );
}
//private void cbPopularLocations_SelectedIndexChanged(object sender, EventArgs e)
//{
// //if (this.parentForm.applyingSettings == false)
// {
// if (cbPopularLocations.SelectedItem.ToString(CultureInfo.InvariantCulture) != "[NONE]")
// {
// /// more locations: http://www.tageo.com/index-e-as-cities-AU.htm
// double lat = 0;
// double lng = 0;
// FrmMain.GetLatLongByName(cbPopularLocations.SelectedItem.ToString(CultureInfo.InvariantCulture), out lat, out lng);
// txtLatitude.Text = lat.ToString(CultureInfo.InvariantCulture);
// txtLongitude.Text = lng.ToString(CultureInfo.InvariantCulture);
// setLocationInfo();
// SetUseSunriseSunset();
// doTimerCheckChanged();
// SetUseSunriseSunset();
// //doTimerCheckChanged();
// }
// else
// {
// txtLatitude.Text = "-0.000000";
// txtLongitude.Text = "0.000000";
// }
// // either way, set the values
// //setLocationInfo();
// //SetUseSunriseSunset();
// //doTimerCheckChanged();
// //if (parentForm.settings.UseSunriseSunset)
// //{
// // GetSunriseSunset();
// //}
// }
//}
//private void GetSunriseSunset()
//{
// int offsetMins = 0;
// offsetMins = int.Parse(txtOffsetMins.Text);
// SunTimes.LatitudeCoords.Direction latDirection = SunTimes.LatitudeCoords.Direction.South;
// SunTimes.LongitudeCoords.Direction longDirection = SunTimes.LongitudeCoords.Direction.East;
// if (double.Parse(txtLatitude.Text) > 0) latDirection = SunTimes.LatitudeCoords.Direction.North;
// if (double.Parse(txtLongitude.Text) <= 0) longDirection = SunTimes.LongitudeCoords.Direction.West;
// parentForm.GetSunriseSunset(double.Parse(txtLatitude.Text), double.Parse(txtLongitude.Text), latDirection, longDirection);
// DateTime sunrise = parentForm.sunrise;
// DateTime sunset = parentForm.sunset;
// sunrise = sunrise.AddMinutes(offsetMins);
// sunset = sunset.AddMinutes(offsetMins);
// // round mins to nearest 5
// double sunriseMins = sunrise.Minute;
// double sunsetMins = sunset.Minute;
// sunriseMins = MathExtra.RoundCustom(sunriseMins, 5);
// sunsetMins = MathExtra.RoundCustom(sunsetMins, 5);
// if (sunriseMins > 55) sunriseMins = 55;
// if (sunsetMins > 55) sunsetMins = 55;
// parentForm.sunrise = new DateTime(sunrise.Year, sunrise.Month, sunrise.Day, sunrise.Hour, (int)(sunriseMins), 0);
// parentForm.sunset = new DateTime(sunset.Year, sunset.Month, sunset.Day, sunset.Hour, (int)(sunsetMins), 0);
// lblSunriseSunset.Text = ("Sunrise @ " + sunrise.ToString("HH:mm") + "\nSunset @ " + sunset.ToString("HH:mm"));
// if (parentForm.settings.UseSunriseSunset)
// {
// if (cbPopularLocations.SelectedItem.ToString(CultureInfo.InvariantCulture) != "[NONE]")
// {
// parentForm.settings.LightSunriseTime = parentForm.sunrise;
// parentForm.settings.DarkSunsetTime = parentForm.sunset;
// // Set the Light and Dark Times
// SetLightDarkTimeControls();
// }
// }
//}
private void GetSunriseSunset()
{
int offsetMins;// = 0;
offsetMins = int.Parse(txtOffsetMins.Text, CultureInfo.InvariantCulture);
SunTimes.LatitudeCoords.Direction latDirection = SunTimes.LatitudeCoords.Direction.North;
SunTimes.LongitudeCoords.Direction longDirection = SunTimes.LongitudeCoords.Direction.East;
double lat = double.Parse(txtLatitude.Text, CultureInfo.InvariantCulture);
double lon = double.Parse(txtLongitude.Text, CultureInfo.InvariantCulture);
if (lat < 0)
{
latDirection = SunTimes.LatitudeCoords.Direction.South;
}
if (lon < 0)
{
longDirection = SunTimes.LongitudeCoords.Direction.West;
}
parentForm.GetSunriseSunset(lat, lon, latDirection, longDirection);
DateTime sunrise = parentForm.sunrise;
DateTime sunset = parentForm.sunset;
sunrise = sunrise.AddMinutes(offsetMins);
sunset = sunset.AddMinutes(offsetMins);
// round mins to nearest 5
double sunriseMins = sunrise.Minute;
double sunsetMins = sunset.Minute;
sunriseMins = MathExtra.RoundCustom(sunriseMins, 5);
sunsetMins = MathExtra.RoundCustom(sunsetMins, 5);
if (sunriseMins > 55)
{
sunriseMins = 55;
}
if (sunsetMins > 55)
{
sunsetMins = 55;
}
parentForm.sunrise = new DateTime(sunrise.Year, sunrise.Month, sunrise.Day, sunrise.Hour, (int)(sunriseMins), 0);
parentForm.sunset = new DateTime(sunset.Year, sunset.Month, sunset.Day, sunset.Hour, (int)(sunsetMins), 0);
lblSunriseSunset.Text = ("Sunrise @ " + sunrise.ToString("HH:mm", CultureInfo.InvariantCulture) + "\nSunset @ " + sunset.ToString("HH:mm", CultureInfo.InvariantCulture));
if (parentForm.settings.UseSunriseSunset)
{
parentForm.settings.LightSunriseTime = parentForm.sunrise;
parentForm.settings.DarkSunsetTime = parentForm.sunset;
// Set the Light and Dark Times
SetLightDarkTimeControls();
if (!parentForm.applyingSettings)
{
// if not on NULL ISLAND (0,0)
//https://en.wikipedia.org/wiki/Null_Island
if ((double.Parse(txtLatitude.Text, CultureInfo.InvariantCulture) == 0 && double.Parse(txtLongitude.Text, CultureInfo.InvariantCulture) == 0) == false)
{
parentForm.AdjustDesktopImages(); //(false);
}
}
}
}
