/// <summary>
/// Registers the device location.
/// </summary>
/// <param name="deviceId">The device identifier.</param>
/// <param name="latitude">The latitude.</param>
/// <param name="longitude">The longitude.</param>
/// <param name="altitude">The altitude.</param>
/// <param name="bearing">The bearing.</param>
/// <param name="speed">The speed.</param>
/// <returns>DeviceLocation.</returns>
public DeviceLocation RegisterDeviceLocation(string deviceId, double latitude, double longitude, double altitude,
float bearing, float speed)
{
DeviceLocation loc = null;
try
{
loc = new DeviceLocation
{
Device = deviceId,
Accuracy = (float)0.0,
Altitude = altitude,
Bearing = bearing,
Speed = speed,
Latitude = latitude,
Longitude = longitude,
DisplayAltitude = String.Format("{0:n0}m", altitude),
DisplayBearing = GeoAngle.FromDouble(bearing).ToString(),
DisplayGrid = CalculateGrid(latitude, longitude),
DisplayLatitude = GeoAngle.FromDouble(latitude).ToString(LocationFormat.Latitude),
DisplayLongitude = GeoAngle.FromDouble(longitude).ToString(LocationFormat.Longtitude),
DisplaySpeed = String.Format("{0:n1}m/s", speed)
};
LocationLog locLog = loc.ToLocationLog();
locLog = LatiPortal
.Latis
.RegisterLocation(locLog);
return(loc);
}
catch (Exception exception)
{
_logger.Error(exception.GetCombinedMessages());
return(loc);
}
}
/// <summary>
/// Gets the call sign information.
/// </summary>
/// <param name="id">The identifier.</param>
/// <param name="clientLat">The client lat.</param>
/// <param name="clientLon">The client lon.</param>
/// <param name="unit">The unit.</param>
/// <returns>CallSignInfo.</returns>
public CallSignInfo GetCallSignInfo(string id, double clientLat, double clientLon, string unit)
{
id = id.ToUpper();
CallSignInfo res = null;
StationItem it = HamRadioProvider.HamRadio
.GetStationInfo(id);
if (it.SessionId == "UNKNOWN")
{
res = it.ToUnknown();
}
else
{
res = it.ToCallSignInfo();
res.LongPath = GetLongPath(it, clientLat, clientLon, unit);
res.ShortPath = GetShortPath(it, clientLat, clientLon, unit);
res.Bearing = GetBearing(it, clientLat, clientLon);
res.DisplayLatitude =
GeoAngle.FromDouble(Convert.ToDouble(it.Latitude)).ToString(LocationFormat.Latitude);
res.DisplayLongitude =
GeoAngle.FromDouble(Convert.ToDouble(it.Longitude)).ToString(LocationFormat.Longtitude);
}
res.YourDisplayLatitude = GeoAngle.FromDouble(clientLat).ToString(LocationFormat.Latitude);
res.YourDisplayLongitude = GeoAngle.FromDouble(clientLon).ToString(LocationFormat.Longtitude);
res.YourGrid = CalculateGrid(clientLat, clientLon);
return(res);
}
/// <summary>
/// Gets the bearing.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="clientLat">The client lat.</param>
/// <param name="clientLon">The client lon.</param>
/// <returns>System.String.</returns>
public static string GetBearing(StationItem item, double clientLat, double clientLon)
{
double lat = Convert.ToDouble(item.Latitude);
double lon = Convert.ToDouble(item.Longitude);
return(GeoAngle.FromDouble(GeoUtils.BearingTo(clientLat, lat, clientLon, lon)).ToString());
}
public static GeoAngle FromDouble(double angleInDegrees)
{
//ensure the value will fall within the primary range [-180.0..+180.0]
while (angleInDegrees < -180.0)
{
angleInDegrees += 360.0;
}
while (angleInDegrees > 180.0)
{
angleInDegrees -= 360.0;
}
var result = new GeoAngle();
//switch the value to positive
result.IsNegative = angleInDegrees < 0;
angleInDegrees = Math.Abs(angleInDegrees);
//gets the degree
result.Degrees = (int)Math.Floor(angleInDegrees);
var delta = angleInDegrees - result.Degrees;
//gets minutes and seconds
var seconds = (int)Math.Floor(3600.0 * delta);
result.Seconds = seconds % 60;
result.Minutes = (int)Math.Floor(seconds / 60.0);
delta = delta * 3600.0 - seconds;
//gets fractions
result.Milliseconds = (int)(1000.0 * delta);
return(result);
}
private void DisplayPixelPosition(NodeData nodePixel, SelectionItem pixel, IRasterSource raster)
{
var nodeBuffer = nodePixel.AddSubItem("Position", " ");
double projX, projY;
raster.ImageToProjection(pixel.Column, pixel.Row, out projX, out projY);
double degX, degY;
if (_context.Map.ProjToDegrees(projX, projY, out degX, out degY))
{
nodeBuffer.AddSubItem("Latitude", GeoAngle.FromDouble(degY).ToString());
nodeBuffer.AddSubItem("Longitude", GeoAngle.FromDouble(degX).ToString());
}
nodeBuffer.AddSubItem("Projected X", projX.ToString("0.0"));
nodeBuffer.AddSubItem("Projected Y", projY.ToString("0.0"));
}
