public MapStationDlg(LocationDesignator ld)
{
StationLocation = ld;
InitializeComponent();
// set initial settings for user details
GMap.NET.MapProviders.GMapProvider.UserAgent = "AirScout";
gm_Callsign.MapProvider = GMap.NET.MapProviders.GMapProviders.Find(Properties.Settings.Default.Map_Provider);
gm_Callsign.IgnoreMarkerOnMouseWheel = true;
gm_Callsign.MinZoom = 0;
gm_Callsign.MaxZoom = 20;
gm_Callsign.Zoom = 1;
gm_Callsign.DragButton = System.Windows.Forms.MouseButtons.Left;
gm_Callsign.CanDragMap = true;
gm_Callsign.ScalePen = new Pen(Color.Black, 3);
gm_Callsign.HelperLinePen = null;
gm_Callsign.SelectionPen = null;
gm_Callsign.MapScaleInfoEnabled = true;
gm_Callsign.Overlays.Add(Callsignpolygons);
gm_Callsign.Overlays.Add(Callsignspositions);
Callsignspositions.Markers.Add(UserPos);
// initially set textboxes
tb_Callsign.SilentText = StationLocation.Call;
tb_Latitude.SilentValue = StationLocation.Lat;
tb_Longitude.SilentValue = StationLocation.Lon;
tb_Locator.SilentText = MaidenheadLocator.LocFromLatLon(StationLocation.Lat, StationLocation.Lon, Properties.Settings.Default.Locator_SmallLettersForSubsquares, (int)Properties.Settings.Default.Locator_MaxLength / 2, Properties.Settings.Default.Locator_AutoLength);
tb_Elevation.SilentValue = GetElevation(StationLocation.Lat, StationLocation.Lon);
ValidateDetails();
// show initial zoom level in text box
gm_Callsign_OnMapZoomChanged();
}
/// <summary>
/// Get the heading from one grid to another.
/// </summary>
/// <param name="destination"></param>
/// <returns></returns>
private string GetHeading(string destination)
{
string homeLocation = settings.Grid;
double azimuth = MaidenheadLocator.Azimuth(homeLocation.ToUpper(), destination.ToUpper());
return(string.Format("{0:0.##}", azimuth));
}
/// <summary>
/// Get the maidenhead grid form the latitude and longitude.
/// </summary>
/// <param name="latitude"></param>
/// <param name="longitude"></param>
/// <returns></returns>
private string GetGridFromLatLong(string latitude, string longitude)
{
double lat = Convert.ToDouble(latitude);
double lon = Convert.ToDouble(longitude);
string grid = MaidenheadLocator.LatLngToLocator(lat, lon);
return(grid);
}
/// <summary>
/// Get the distance from one grid to another.
/// </summary>
/// <param name="destination"></param>
/// <returns></returns>
private string GetDistance(string destination)
{
string homeLocation = settings.Grid;
double distance = MaidenheadLocator.Distance(homeLocation.ToUpper(), destination.ToUpper());
if (settings.Unit == Units.Miles)
{
distance /= 1.6;
}
return(string.Format("{0:0.##}", distance));
}
public ElevationTileDesignator(string index, int minelv, double minlat, double minlon, int maxelv, double maxlat, double maxlon, int rows, int columns, short[,] elv, DateTime lastupdated) : this()
{
TileIndex = index;
MinElv = minelv;
MinLat = minlat;
MinLon = minlon;
MaxElv = maxelv;
MaxLat = maxlat;
MaxLon = maxlon;
Rows = rows;
Columns = columns;
Elv = elv;
LastUpdated = lastupdated;
Bounds = MaidenheadLocator.BoundsFromLoc(index);
}
private void tb_Locator_TextChanged(object sender, EventArgs e)
{
// update lat/lon
double mlat, mlon;
if (tb_Locator.Focused)
{
// locator box is focused --> update lat/lon
if (MaidenheadLocator.Check(tb_Locator.Text) && tb_Locator.Text.Length >= 6)
{
MaidenheadLocator.LatLonFromLoc(tb_Locator.Text, PositionInRectangle.MiddleMiddle, out mlat, out mlon);
tb_Latitude.SilentValue = mlat;
tb_Longitude.SilentValue = mlon;
}
else
{
tb_Latitude.SilentValue = double.NaN;
tb_Longitude.SilentValue = double.NaN;
}
}
ValidateDetails();
}
public LocationDesignator LocationFind(string call, string loc = "")
{
// check all parameters
if (!Callsign.Check(call))
{
return(null);
}
if (!String.IsNullOrEmpty(loc) && !MaidenheadLocator.Check(loc))
{
return(null);
}
// get location info
LocationDesignator ld = (String.IsNullOrEmpty(loc)) ? StationData.Database.LocationFind(call) : StationData.Database.LocationFind(call, loc);
// return null if not found
if (ld == null)
{
return(null);
}
// get elevation
ld.Elevation = GetElevation(ld.Lat, ld.Lon);
ld.BestCaseElevation = false;
// modify location in case of best case elevation is selected --> but do not store in database or settings!
if (Properties.Settings.Default.Path_BestCaseElevation)
{
if (!MaidenheadLocator.IsPrecise(ld.Lat, ld.Lon, 3))
{
ElvMinMaxInfo maxinfo = GetMinMaxElevationLoc(ld.Loc);
if (maxinfo != null)
{
ld.Lat = maxinfo.MaxLat;
ld.Lon = maxinfo.MaxLon;
ld.Elevation = maxinfo.MaxElv;
ld.BestCaseElevation = true;
}
}
}
return(ld);
}
public List <LocationDesignator> LocationFindAll(string call)
{
// check all parameters
if (!Callsign.Check(call))
{
return(null);
}
// get location info
List <LocationDesignator> l = StationData.Database.LocationFindAll(call);
// return null if not found
if (l == null)
{
return(null);
}
foreach (LocationDesignator ld in l)
{
// get elevation
ld.Elevation = GetElevation(ld.Lat, ld.Lon);
ld.BestCaseElevation = false;
// modify location in case of best case elevation is selected --> but do not store in database or settings!
if (Properties.Settings.Default.Path_BestCaseElevation)
{
if (!MaidenheadLocator.IsPrecise(ld.Lat, ld.Lon, 3))
{
ElvMinMaxInfo maxinfo = GetMinMaxElevationLoc(ld.Loc);
if (maxinfo != null)
{
ld.Lat = maxinfo.MaxLat;
ld.Lon = maxinfo.MaxLon;
ld.Elevation = maxinfo.MaxElv;
ld.BestCaseElevation = true;
}
}
}
}
return(l);
}
static void DisplayScreenThree()
{
string mode = _thunderbolt.TimingMode == TimingModes.UTC ? "U" : "G";
_lcdshield.WriteLine(0, DateTime.UtcNow.ToString(@"dd-MMM-yy \" + mode + " HH:mm:ss"));
_lcdshield.SetCursorPosition(0, 1);
var s = "Lat: " + _thunderbolt.CurrentPosition.Latitude.ToString("N4");
_lcdshield.Write(s);
_lcdshield.WriteByte(7);
_lcdshield.Write(StringExtension.PadLeft("", 16 - (s.Length + 1)));
_lcdshield.Write("Alt:");
_lcdshield.SetCursorPosition(0, 2);
s = "Lon: " + _thunderbolt.CurrentPosition.Longitude.ToString("N4");
_lcdshield.Write(s);
_lcdshield.WriteByte(7);
_lcdshield.Write(StringExtension.PadLeft("", 14 - (s.Length + 1)));
_lcdshield.Write(StringExtension.PadLeft(_thunderbolt.CurrentPosition.Altitude.ToString("N0") + "m", 6));
_lcdshield.WriteLine(3, "Grid: " + StringExtension.PadRight(MaidenheadLocator.LatLongToLocator(_thunderbolt.CurrentPosition.Latitude, _thunderbolt.CurrentPosition.Longitude), 11) + GetAlarmIndicatorString());
}
public void LatLngToLocator_0() => MaidenheadLocator.LatLngToLocator(51.4375, -1.0417).Should().Be("IO91lk");
public LocationDesignator(string call) : this(call, MaidenheadLocator.LocFromLatLon(0, 0, false, 3), 0, 0, ScoutBase.Core.GEOSOURCE.UNKONWN, 0, DateTime.UtcNow)
{
}
public LocationDesignator(string call, string loc, GEOSOURCE source) : this(call, loc, MaidenheadLocator.LatFromLoc(loc), MaidenheadLocator.LonFromLoc(loc), source, 0, DateTime.UtcNow)
{
}
protected override void OnDoWork(DoWorkEventArgs e)
{
// get all parameters
BACKGROUNDUPDATERSTARTOPTIONS Options = (BACKGROUNDUPDATERSTARTOPTIONS)e.Argument;
// get update interval
int interval = (int)Properties.Settings.Default.Background_Update_Period * 60;
do
{
if (Properties.Settings.Default.Background_Calculations_Enable)
{
// get all parameters
// set name and stepwidth according to model
switch (Model)
{
case ELEVATIONMODEL.GLOBE:
Name = "GLOBE";
StepWidth = ElevationData.Database.GetDefaultStepWidth(ELEVATIONMODEL.GLOBE);
break;
case ELEVATIONMODEL.SRTM3:
Name = "SRTM3";
StepWidth = ElevationData.Database.GetDefaultStepWidth(ELEVATIONMODEL.SRTM3);
break;
case ELEVATIONMODEL.SRTM1:
Name = "SRTM1";
StepWidth = ElevationData.Database.GetDefaultStepWidth(ELEVATIONMODEL.SRTM1);
break;
}
// name the thread for debugging
if (String.IsNullOrEmpty(Thread.CurrentThread.Name))
{
Thread.CurrentThread.Name = Name + "_" + this.GetType().Name;
}
this.ReportProgress(0, Name + " started.");
try
{
// iterate through all locations in the database and calculate the propagation path
// chek if databases are ready and changes reported first
while (!ElevationData.Database.GetDBStatusBit(Model, DATABASESTATUS.UPTODATE) || !StationData.Database.GetDBStatusBit(DATABASESTATUS.UPTODATE) || !HasDatabaseChanged())
{
// sleep 10 sec
int i = 0;
while (!this.CancellationPending && (i < 10))
{
Thread.Sleep(1000);
i++;
if (this.CancellationPending)
{
break;
}
}
if (this.CancellationPending)
{
break;
}
}
if (this.CancellationPending)
{
break;
}
this.ReportProgress(0, Name + " getting locations...");
// get all locations in covered area but don't report progress
this.WorkerReportsProgress = false;
List <LocationDesignator> lds = StationData.Database.LocationGetAll(this, Properties.Settings.Default.MinLat, Properties.Settings.Default.MinLon, Properties.Settings.Default.MaxLat, Properties.Settings.Default.MaxLon);
this.WorkerReportsProgress = true;
// start over again with main loog when lds = null for some reason
if (lds == null)
{
continue;
}
// iterate through locations
QRVDesignator myqrv = null;
QRVDesignator dxqrv = null;
this.ReportProgress(0, Name + " checking locations...");
foreach (LocationDesignator ld in lds)
{
Stopwatch st = new Stopwatch();
st.Start();
try
{
// leave the iteration when something went wrong --> start new
if (ld == null)
{
break;
}
// check lat/lon if valid
if (!GeographicalPoint.Check(Properties.Settings.Default.MyLat, Properties.Settings.Default.MyLon))
{
continue;
}
// check lat/lon if valid
if (!GeographicalPoint.Check(ld.Lat, ld.Lon))
{
continue;
}
// chek for path < MaxDistance
double dist = LatLon.Distance(Properties.Settings.Default.MyLat, Properties.Settings.Default.MyLon, ld.Lat, ld.Lon);
if (dist <= Properties.Settings.Default.Path_MaxLength)
{
// start calculation for each band
foreach (BAND band in Bands.GetValuesExceptNoneAndAll())
{
PropagationPathDesignator pp;
// get my lat/lon from settings
string mycall = Properties.Settings.Default.MyCall;
double mylat = Properties.Settings.Default.MyLat;
double mylon = Properties.Settings.Default.MyLon;
string myloc = MaidenheadLocator.LocFromLatLon(mylat, mylon, false, 3);
double myelv = ElevationData.Database[mylat, mylon, Model];
// modify location in case of best case elevation is selected --> but do not store in database or settings!
if (Properties.Settings.Default.Path_BestCaseElevation)
{
if (!MaidenheadLocator.IsPrecise(mylat, mylon, 3))
{
ElvMinMaxInfo maxinfo = ElevationData.Database.ElevationTileFindMinMaxInfo(myloc, Model);
if (maxinfo != null)
{
mylat = maxinfo.MaxLat;
mylon = maxinfo.MaxLon;
myelv = maxinfo.MaxElv;
}
}
}
myqrv = StationData.Database.QRVFind(mycall, myloc, band);
double myheight = ((myqrv != null) && (myqrv.AntennaHeight != 0)) ? myqrv.AntennaHeight : StationData.Database.QRVGetDefaultAntennaHeight(band);
string dxcall = ld.Call;
// get my lat/lon from settings
double dxlat = ld.Lat;
double dxlon = ld.Lon;
string dxloc = MaidenheadLocator.LocFromLatLon(dxlat, dxlon, false, 3);
double dxelv = ElevationData.Database[dxlat, dxlon, Model];
// modify location in case of best case elevation is selected --> but do not store in database or settings!
if (Properties.Settings.Default.Path_BestCaseElevation)
{
if (!MaidenheadLocator.IsPrecise(dxlat, dxlon, 3))
{
ElvMinMaxInfo maxinfo = ElevationData.Database.ElevationTileFindMinMaxInfo(dxloc, Model);
if (maxinfo != null)
{
dxlat = maxinfo.MaxLat;
dxlon = maxinfo.MaxLon;
dxelv = maxinfo.MaxElv;
}
}
}
dxqrv = StationData.Database.QRVFind(dxcall, dxloc, band);
double dxheight = ((dxqrv != null) && (dxqrv.AntennaHeight != 0)) ? dxqrv.AntennaHeight : StationData.Database.QRVGetDefaultAntennaHeight(band);
LocalObstructionDesignator o = ElevationData.Database.LocalObstructionFind(mylat, mylon, Model);
double myobstr = (o != null) ? o.GetObstruction(myheight, LatLon.Bearing(mylat, mylon, dxlat, dxlon)) : double.MinValue;
pp = PropagationData.Database.PropagationPathFind(
mylat,
mylon,
myelv + myheight,
dxlat,
dxlon,
dxelv + dxheight,
Bands.ToGHz(band),
LatLon.Earth.Radius * Properties.Settings.Default.Path_Band_Settings[band].K_Factor,
Properties.Settings.Default.Path_Band_Settings[band].F1_Clearance,
ElevationData.Database.GetDefaultStepWidth(Model),
Model,
myobstr);
// skip if path already in database
if (pp != null)
{
Thread.Sleep(Properties.Settings.Default.Background_Calculations_ThreadWait);
continue;
}
// create new propagation path
pp = PropagationData.Database.PropagationPathCreateFromLatLon(
this,
mylat,
mylon,
myelv + myheight,
dxlat,
dxlon,
dxelv + dxheight,
Bands.ToGHz(band),
LatLon.Earth.Radius * Properties.Settings.Default.Path_Band_Settings[band].K_Factor,
Properties.Settings.Default.Path_Band_Settings[band].F1_Clearance,
ElevationData.Database.GetDefaultStepWidth(Model),
Model,
myobstr);
st.Stop();
this.ReportProgress(0, Name + " calculating path[ " + Bands.GetStringValue(band) + "]: " + Properties.Settings.Default.MyCall + "<>" + ld.Call + ", " + st.ElapsedMilliseconds.ToString() + " ms.");
}
if (this.CancellationPending)
{
break;
}
}
if (this.CancellationPending)
{
break;
}
}
catch (Exception ex)
{
Log.WriteMessage(Name + " error processing call [" + ld.Call + "]: " + ex.ToString());
}
// keep cpu load low --> TODO: find better solution here
Thread.Sleep(10);
}
// save station database timestamp
SaveDatabaseTimeStamp();
// wait to keep cpu load low
Thread.Sleep(Properties.Settings.Default.Background_Calculations_ThreadWait);
this.ReportProgress(0, Name + " finished.");
}
catch (Exception ex)
{
Log.WriteMessage(ex.ToString(), LogLevel.Error);
}
}
// sleep when running periodically
if (Options == BACKGROUNDUPDATERSTARTOPTIONS.RUNPERIODICALLY)
{
int i = 0;
while (!this.CancellationPending && (i < interval))
{
Thread.Sleep(1000);
i++;
}
}
}while (Options == BACKGROUNDUPDATERSTARTOPTIONS.RUNPERIODICALLY);
if (this.CancellationPending)
{
this.ReportProgress(0, Name + " cancelled.");
Log.WriteMessage(Name + " cancelled.");
}
else
{
this.ReportProgress(0, Name + " finished.");
Log.WriteMessage(Name + " finished.");
}
}
public void LocatorToLatLng_2()
{
var(lat, lon) = MaidenheadLocator.LocatorToLatLng("IO91lk45xa");
lat.Should().Be(51.437586805555554);
lon.Should().Be(-1.0418402777777942);
}
public ElevationTileDesignator(DataRow row) : this()
{
FillFromDataRow(row);
Bounds = MaidenheadLocator.BoundsFromLoc(TileIndex);
}
private string DeliverElevationPath(string paramstr)
{
string json = "";
// set default values
string mycallstr = "";
string mylocstr = "";
string dxcallstr = "";
string dxlocstr = "";
BAND band = Properties.Settings.Default.Band;
// get parameters
try
{
if (paramstr.Contains("?"))
{
// OK, we have parameters --> cut them out and make all uppercase
paramstr = paramstr.Substring(paramstr.IndexOf("?") + 1).ToUpper();
var pars = System.Web.HttpUtility.ParseQueryString(paramstr);
mycallstr = pars.Get("MYCALL");
mylocstr = pars.Get("MYLOC");
dxcallstr = pars.Get("DXCALL");
dxlocstr = pars.Get("DXLOC");
}
}
catch (Exception ex)
{
// return error
return("Error while parsing parameters!");
}
// check parameters
if (!Callsign.Check(mycallstr))
{
return("Error: " + mycallstr + " is not a valid callsign!");
}
if (!Callsign.Check(dxcallstr))
{
return("Error: " + dxcallstr + " is not a valid callsign!");
}
if (!String.IsNullOrEmpty(mylocstr) && !MaidenheadLocator.Check(mylocstr))
{
return("Error: " + mylocstr + " is not a valid Maidenhead locator!");
}
if (!String.IsNullOrEmpty(dxlocstr) && !MaidenheadLocator.Check(dxlocstr))
{
return("Error: " + dxlocstr + " is not a valid Maidenhead locator!");
}
// search call in station database, return empty string if not found
LocationDesignator myloc = LocationFind(mycallstr, mylocstr);
if (myloc == null)
{
return("Error: MyLocation not found in database!");
}
LocationDesignator dxloc = LocationFind(dxcallstr, dxlocstr);
if (dxloc == null)
{
return("Error: DXLocation not found in database!");
}
// get qrv info or create default
QRVDesignator myqrv = StationData.Database.QRVFindOrCreateDefault(myloc.Call, myloc.Loc, band);
// set qrv defaults if zero
if (myqrv.AntennaHeight == 0)
{
myqrv.AntennaHeight = StationData.Database.QRVGetDefaultAntennaHeight(band);
}
if (myqrv.AntennaGain == 0)
{
myqrv.AntennaGain = StationData.Database.QRVGetDefaultAntennaGain(band);
}
if (myqrv.Power == 0)
{
myqrv.Power = StationData.Database.QRVGetDefaultPower(band);
}
// get qrv info or create default
QRVDesignator dxqrv = StationData.Database.QRVFindOrCreateDefault(dxloc.Call, dxloc.Loc, band);
// set qrv defaults if zero
if (dxqrv.AntennaHeight == 0)
{
dxqrv.AntennaHeight = StationData.Database.QRVGetDefaultAntennaHeight(band);
}
if (dxqrv.AntennaGain == 0)
{
dxqrv.AntennaGain = StationData.Database.QRVGetDefaultAntennaGain(band);
}
if (dxqrv.Power == 0)
{
dxqrv.Power = StationData.Database.QRVGetDefaultPower(band);
}
// get or calculate elevation path
ElevationPathDesignator epath = ElevationData.Database.ElevationPathFindOrCreateFromLatLon(
this,
myloc.Lat,
myloc.Lon,
dxloc.Lat,
dxloc.Lon,
ElevationData.Database.GetDefaultStepWidth(Properties.Settings.Default.ElevationModel),
Properties.Settings.Default.ElevationModel);
if (epath == null)
{
return(json);
}
// add additional info to ppath
epath.Location1 = myloc;
epath.Location2 = dxloc;
epath.QRV1 = myqrv;
epath.QRV2 = dxqrv;
// convert path to json
json = epath.ToJSON();
return(json);
}
private string DeliverNearestPlanes(string paramstr, List <PlaneInfo> allplanes)
{
string json = "";
// set default values
string mycallstr = "";
string mylocstr = "";
string dxcallstr = "";
string dxlocstr = "";
string bandstr = "";
BAND band = Properties.Settings.Default.Band;
// get parameters
try
{
if (paramstr.Contains("?"))
{
// OK, we have parameters --> cut them out and make all uppercase
paramstr = paramstr.Substring(paramstr.IndexOf("?") + 1).ToUpper();
var pars = System.Web.HttpUtility.ParseQueryString(paramstr);
mycallstr = pars.Get("MYCALL");
mylocstr = pars.Get("MYLOC");
dxcallstr = pars.Get("DXCALL");
dxlocstr = pars.Get("DXLOC");
bandstr = pars.Get("BAND");
}
}
catch (Exception ex)
{
// return error
return("Error while parsing parameters!");
}
// check parameters
if (!Callsign.Check(mycallstr))
{
return("Error: " + mycallstr + " is not a valid callsign!");
}
if (!Callsign.Check(dxcallstr))
{
return("Error: " + dxcallstr + " is not a valid callsign!");
}
if (!String.IsNullOrEmpty(mylocstr) && !MaidenheadLocator.Check(mylocstr))
{
return("Error: " + mylocstr + " is not a valid Maidenhead locator!");
}
if (!String.IsNullOrEmpty(dxlocstr) && !MaidenheadLocator.Check(dxlocstr))
{
return("Error: " + dxlocstr + " is not a valid Maidenhead locator!");
}
// set band to currently selected if empty
if (string.IsNullOrEmpty(bandstr))
{
band = Properties.Settings.Default.Band;
}
else
{
band = Bands.ParseStringValue(bandstr);
}
if (band == BAND.BNONE)
{
return("Error: " + bandstr + " is not a valid band value!");
}
// search call in station database, return empty string if not found
LocationDesignator myloc = LocationFind(mycallstr, mylocstr);
if (myloc == null)
{
return("Error: MyLocation not found in database!");
}
LocationDesignator dxloc = LocationFind(dxcallstr, dxlocstr);
if (dxloc == null)
{
return("Error: DXLocation not found in database!");
}
// get qrv info or create default
QRVDesignator myqrv = StationData.Database.QRVFindOrCreateDefault(myloc.Call, myloc.Loc, band);
// set qrv defaults if zero
if (myqrv.AntennaHeight == 0)
{
myqrv.AntennaHeight = StationData.Database.QRVGetDefaultAntennaHeight(band);
}
if (myqrv.AntennaGain == 0)
{
myqrv.AntennaGain = StationData.Database.QRVGetDefaultAntennaGain(band);
}
if (myqrv.Power == 0)
{
myqrv.Power = StationData.Database.QRVGetDefaultPower(band);
}
// get qrv info or create default
QRVDesignator dxqrv = StationData.Database.QRVFindOrCreateDefault(dxloc.Call, dxloc.Loc, band);
// set qrv defaults if zero
if (dxqrv.AntennaHeight == 0)
{
dxqrv.AntennaHeight = StationData.Database.QRVGetDefaultAntennaHeight(band);
}
if (dxqrv.AntennaGain == 0)
{
dxqrv.AntennaGain = StationData.Database.QRVGetDefaultAntennaGain(band);
}
if (dxqrv.Power == 0)
{
dxqrv.Power = StationData.Database.QRVGetDefaultPower(band);
}
// find local obstruction, if any
LocalObstructionDesignator o = ElevationData.Database.LocalObstructionFind(myloc.Lat, myloc.Lon, Properties.Settings.Default.ElevationModel);
double mybearing = LatLon.Bearing(myloc.Lat, myloc.Lon, dxloc.Lat, dxloc.Lon);
double myobstr = (o != null) ? o.GetObstruction(myqrv.AntennaHeight, mybearing) : double.MinValue;
// get or calculate propagation path
PropagationPathDesignator ppath = PropagationData.Database.PropagationPathFindOrCreateFromLatLon(
this,
myloc.Lat,
myloc.Lon,
GetElevation(myloc.Lat, myloc.Lon) + myqrv.AntennaHeight,
dxloc.Lat,
dxloc.Lon,
GetElevation(dxloc.Lat, dxloc.Lon) + dxqrv.AntennaHeight,
Bands.ToGHz(band),
LatLon.Earth.Radius * Properties.Settings.Default.Path_Band_Settings[band].K_Factor,
Properties.Settings.Default.Path_Band_Settings[band].F1_Clearance,
ElevationData.Database.GetDefaultStepWidth(Properties.Settings.Default.ElevationModel),
Properties.Settings.Default.ElevationModel,
myobstr);
if (ppath == null)
{
return(json);
}
// add additional info to ppath
ppath.Location1 = myloc;
ppath.Location2 = dxloc;
ppath.QRV1 = myqrv;
ppath.QRV2 = dxqrv;
/*
* // estimate positions according to time
* DateTime time = DateTime.UtcNow;
* foreach(PlaneInfo plane in allplanes.Planes)
* {
* // change speed to km/h
* double speed = plane.Speed_kmh;
* // calculate distance after timespan
* double dist = speed * (time - allplanes.At).TotalHours;
* LatLon.GPoint newpos = LatLon.DestinationPoint(plane.Lat, plane.Lon, plane.Track, dist);
* plane.Lat = newpos.Lat;
* plane.Lon = newpos.Lon;
* plane.Time = time;
* }
*/
// get nearest planes
List <PlaneInfo> nearestplanes = AircraftData.Database.GetNearestPlanes(DateTime.UtcNow, ppath, allplanes, Properties.Settings.Default.Planes_Filter_Max_Circumcircle, Properties.Settings.Default.Path_Band_Settings[band].MaxDistance, Properties.Settings.Default.Planes_MaxAlt);
// convert nearestplanes to json
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.DateTimeZoneHandling = DateTimeZoneHandling.Utc;
settings.FloatFormatHandling = FloatFormatHandling.String;
settings.Formatting = Newtonsoft.Json.Formatting.Indented;
json = JsonConvert.SerializeObject(nearestplanes, settings);
return(json);
}
public DataTableCallsigns FromUSR(string filename)
{
// imports a USR with AirScout user data format
DataTableCallsigns dt = new DataTableCallsigns();
if (!File.Exists(filename))
{
return(dt);
}
try
{
string s = "";
using (StreamReader sr = new StreamReader(File.OpenRead(filename)))
{
while (!sr.EndOfStream)
{
s = sr.ReadLine();
if (!String.IsNullOrEmpty(s) && !s.StartsWith("//"))
{
string[] a = s.Split(';');
// store array values in DataTable
DataRow row = dt.NewRow();
string call = a[0];
double lat = System.Convert.ToDouble(a[1], CultureInfo.InvariantCulture);
double lon = System.Convert.ToDouble(a[2], CultureInfo.InvariantCulture);
GEOSOURCE source = (MaidenheadLocator.IsPrecise(lat, lon, 3) ? GEOSOURCE.FROMUSER : GEOSOURCE.FROMLOC);
string lastupdated = a[6];
if (GeographicalPoint.Check(lat, lon))
{
row["Call"] = call;
row["Lat"] = lat;
row["Lon"] = lon;
row["Source"] = source.ToString();
row["LastUpdated"] = lastupdated;
DataRow oldrow = dt.Rows.Find(row["Call"].ToString());
if (oldrow != null)
{
// call found --> check for update
if (String.Compare(row["LastUpdated"].ToString(), oldrow["LastUpdated"].ToString()) > 0)
{
oldrow["Lat"] = row["Lat"];
oldrow["Lon"] = row["Lon"];
oldrow["Source"] = row["Source"];
oldrow["LastUpdated"] = row["LastUpdated"];
}
}
else
{
// add new row
dt.Rows.Add(row);
}
}
}
}
}
}
catch
{
}
return(dt);
}
private string DeliverLocation(string paramstr)
{
string json = "";
// set default values
string callstr = "";
string locstr = "";
// get parameters
try
{
if (paramstr.Contains("?"))
{
// OK, we have parameters --> cut them out and make all uppercase
paramstr = paramstr.Substring(paramstr.IndexOf("?") + 1).ToUpper();
var pars = System.Web.HttpUtility.ParseQueryString(paramstr);
callstr = pars.Get("CALL");
locstr = pars.Get("LOC");
}
}
catch (Exception ex)
{
// return error
return("Error while parsing parameters!");
}
// check parameters
if (!Callsign.Check(callstr))
{
return("Error: " + callstr + " is not a valid callsign!");
}
LocationDesignator ld = null;
// locstr == null or empty --> return last recent location
if (String.IsNullOrEmpty(locstr))
{
ld = LocationFind(callstr);
if (ld == null)
{
return("Error: Location not found in database!");
}
json = ld.ToJSON();
return(json);
}
if (locstr == "ALL")
{
List <LocationDesignator> l = LocationFindAll(callstr);
if (l == null)
{
return("Error: Location not found in database!");
}
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.DateTimeZoneHandling = DateTimeZoneHandling.Utc;
settings.FloatFormatHandling = FloatFormatHandling.String;
settings.Formatting = Newtonsoft.Json.Formatting.Indented;
settings.Culture = CultureInfo.InvariantCulture;
json = JsonConvert.SerializeObject(l, settings);
return(json);
}
if (!MaidenheadLocator.Check(locstr))
{
return("Error: " + locstr + " is not a valid Maidenhead locator!");
}
// search call in station database, return empty string if not found
ld = LocationFind(callstr, locstr);
if (ld == null)
{
return("Error: Location not found in database!");
}
json = ld.ToJSON();
return(json);
}
public DataTableCallsigns FromCSV(string filename)
{
// imports a variable csv format with autodetect of callsign, loc and timestamp
DataTableCallsigns dt = new DataTableCallsigns();
if (!File.Exists(filename))
{
return(dt);
}
try
{
string s = "";
using (StreamReader sr = new StreamReader(File.OpenRead(filename)))
{
while (!sr.EndOfStream)
{
s = sr.ReadLine();
if (!String.IsNullOrEmpty(s) && !s.StartsWith("//"))
{
string[] a = s.Split(';');
if (a.Length < 2)
{
a = s.Split(',');
}
string call = "";
double lat = double.NaN;
double lon = double.NaN;
string loc = "";
GEOSOURCE source = GEOSOURCE.FROMLOC;
// set lastupdated to filetime if no timestamp is found on file
string filetime = File.GetCreationTimeUtc(filename).ToString("u");
string lastupdated = filetime;
foreach (string entry in a)
{
// search for 1st locator in line
if (MaidenheadLocator.Check(entry) && (entry.Length == 6) && String.IsNullOrEmpty(loc))
{
MaidenheadLocator.LatLonFromLoc(entry, PositionInRectangle.MiddleMiddle, out lat, out lon);
break;
}
// search for 1st callsign in line
if (Callsign.Check(entry) && String.IsNullOrEmpty(call))
{
call = entry.Trim().ToUpper();
}
DateTime timestamp;
if (DateTime.TryParseExact(entry, "yyyy-MM-dd HH:mm:ssZ", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal, out timestamp))
{
lastupdated = timestamp.ToString("u");
}
}
if (GeographicalPoint.Check(lat, lon))
{
// store array values in DataTable
DataRow row = dt.NewRow();
row["Call"] = call;
row["Lat"] = lat;
row["Lon"] = lon;
row["Source"] = source.ToString();
row["LastUpdated"] = lastupdated;
DataRow oldrow = dt.Rows.Find(row["Call"].ToString());
if (oldrow != null)
{
// call found --> check for update
if (String.Compare(row["LastUpdated"].ToString(), oldrow["LastUpdated"].ToString()) > 0)
{
oldrow["Lat"] = row["Lat"];
oldrow["Lon"] = row["Lon"];
oldrow["Source"] = row["Source"];
oldrow["LastUpdated"] = row["LastUpdated"];
}
}
else
{
// add new row
dt.Rows.Add(row);
}
}
}
}
}
}
catch
{
}
return(dt);
}
public DataTableCallsigns FromDTB(string filename)
{
// imports DTB database from Win-Test
DataTableCallsigns dt = new DataTableCallsigns();
if (!File.Exists(filename))
{
return(dt);
}
try
{
using (StreamReader sr = new StreamReader(File.OpenRead(filename)))
{
while (!sr.EndOfStream)
{
char[] buffer = new char[26];
sr.ReadBlock(buffer, 0, 14);
sr.ReadBlock(buffer, 14, 12);
if (!sr.EndOfStream)
{
string call = "";
string loc = "";
string lastupdated = "";
double lat = double.NaN;
double lon = double.NaN;
int i = 0;
while ((buffer[i] != 0) && (i < 14))
{
call += (char)buffer[i];
i++;
}
i = 14;
while ((i < 21) && (buffer[i] != 0))
{
loc += (char)buffer[i];
i++;
}
i = 21;
while ((i < 26) && (buffer[i] != 0))
{
lastupdated += (char)buffer[i];
i++;
}
call = call.Trim().ToUpper();
loc = loc.Trim().ToUpper();
try
{
if (lastupdated[2] < '5')
{
lastupdated = "20" + lastupdated[2] + lastupdated[3] + "-" + lastupdated[0] + lastupdated[1] + "-01 00:00:00Z";
}
else
{
lastupdated = "19" + lastupdated[2] + lastupdated[3] + "-" + lastupdated[0] + lastupdated[1] + "-01 00:00:00Z";
}
}
catch
{
}
if (MaidenheadLocator.Check(loc))
{
MaidenheadLocator.LatLonFromLoc(loc, PositionInRectangle.MiddleMiddle, out lat, out lon);
}
GEOSOURCE source = GEOSOURCE.FROMLOC;
if (GeographicalPoint.Check(lat, lon))
{
DataRow row = dt.NewRow();
row["Call"] = call;
row["Lat"] = lat;
row["Lon"] = lon;
row["Source"] = source.ToString();
row["LastUpdated"] = lastupdated;
DataRow oldrow = dt.Rows.Find(row["Call"].ToString());
if (oldrow != null)
{
// call found --> check for update
if (String.Compare(row["LastUpdated"].ToString(), oldrow["LastUpdated"].ToString()) > 0)
{
oldrow["Lat"] = row["Lat"];
oldrow["Lon"] = row["Lon"];
oldrow["Source"] = row["Source"];
oldrow["LastUpdated"] = row["LastUpdated"];
}
}
else
{
// add new row
dt.Rows.Add(row);
}
}
}
}
}
}
catch (Exception ex)
{
}
return(dt);
}
public DataTableCallsigns FromCALL3(string filename)
{
// imports CALL3.TXT as used by WSJT
// fields are
// CALLSIGN, LOCATOR, EME FLAG, (these first three fields are used by WSJT)
// plus optional fields:
// STATE, FIRST NAME, EMAIL ADDRESS, NOTES, REVISION DATE
DataTableCallsigns dt = new DataTableCallsigns();
if (!File.Exists(filename))
{
return(dt);
}
try
{
string s = "";
using (StreamReader sr = new StreamReader(File.OpenRead(filename)))
{
while (!sr.EndOfStream)
{
s = sr.ReadLine();
if (!String.IsNullOrEmpty(s) && !s.StartsWith("//"))
{
string[] a = s.Split(',');
// store array values in DataTable
string call = a[0];
string loc = a[1];
double lat = double.NaN;
double lon = double.NaN;
if (MaidenheadLocator.Check(loc))
{
MaidenheadLocator.LatLonFromLoc(loc, PositionInRectangle.MiddleMiddle, out lat, out lon);
}
GEOSOURCE source = GEOSOURCE.FROMLOC;
DateTime lastupdated = DateTime.MinValue.ToUniversalTime();
if (a.Length >= 7)
{
// try to get an revision date maybe in various formats
// MMMonVHF
try
{
lastupdated = DateTime.ParseExact(a[7], "MM/yy", CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal);
}
catch (Exception ex)
{
}
}
if (GeographicalPoint.Check(lat, lon))
{
DataRow row = dt.NewRow();
row["Call"] = call;
row["Lat"] = lat;
row["Lon"] = lon;
row["Source"] = source.ToString();
row["LastUpdated"] = lastupdated.ToString("u");
DataRow oldrow = dt.Rows.Find(row["Call"].ToString());
if (oldrow != null)
{
// call found --> check for update
if (String.Compare(row["LastUpdated"].ToString(), oldrow["LastUpdated"].ToString()) > 0)
{
oldrow["Lat"] = row["Lat"];
oldrow["Lon"] = row["Lon"];
oldrow["Source"] = row["Source"];
oldrow["LastUpdated"] = row["LastUpdated"];
}
}
else
{
// add new row
dt.Rows.Add(row);
}
}
}
}
}
}
catch (Exception ex)
{
}
return(dt);
}
public void LocatorToLatLng_0()
{
var(lat, lon) = MaidenheadLocator.LocatorToLatLng("IO91lk");
lat.Should().Be(51.4375);
lon.Should().Be(-1.0416666666666572);
}
public void LatLngToLocator_2() => MaidenheadLocator.LatLngToLocator(51.4375, -1.0417, 2).Should().Be("IO91lk45xa");
private string DeliverQRV(string paramstr)
{
string json = "";
// set default values
string callstr = "";
string locstr = "";
string bandstr = "";
BAND band = Properties.Settings.Default.Band;
// get parameters
try
{
if (paramstr.Contains("?"))
{
// OK, we have parameters --> cut them out and make all uppercase
paramstr = paramstr.Substring(paramstr.IndexOf("?") + 1).ToUpper();
var pars = System.Web.HttpUtility.ParseQueryString(paramstr);
callstr = pars.Get("CALL");
locstr = pars.Get("LOC");
bandstr = pars.Get("BAND");
}
}
catch (Exception ex)
{
// return error
return("Error while parsing parameters!");
}
// check parameters
if (!Callsign.Check(callstr))
{
return("Error: " + callstr + " is not a valid callsign!");
}
if (!MaidenheadLocator.Check(locstr))
{
return("Error: " + locstr + " is not a valid Maidenhead locator!");
}
// set band to currently selected if empty
if (string.IsNullOrEmpty(bandstr))
{
band = Properties.Settings.Default.Band;
}
else
{
band = Bands.ParseStringValue(bandstr);
}
if (band == BAND.BNONE)
{
return("Error: " + bandstr + " is not a valid band value!");
}
// search call in station database, return empty string if not found
if (band != BAND.BALL)
{
QRVDesignator qrv = StationData.Database.QRVFind(callstr, locstr, band);
if (qrv == null)
{
return("Error: QRV info not found in database!");
}
json = qrv.ToJSON();
return(json);
}
List <QRVDesignator> qrvs = StationData.Database.QRVFind(callstr, locstr);
if ((qrvs == null) || (qrvs.Count() == 0))
{
return("Error: QRV info not found in database!");
}
JsonSerializerSettings settings = new JsonSerializerSettings();
settings.DateTimeZoneHandling = DateTimeZoneHandling.Utc;
settings.FloatFormatHandling = FloatFormatHandling.String;
settings.Formatting = Newtonsoft.Json.Formatting.Indented;
json = JsonConvert.SerializeObject(qrvs, settings);
return(json);
}
public LocationDesignator(string call, double lat, double lon, GEOSOURCE source) : this(call, MaidenheadLocator.LocFromLatLon(lat, lon, false, 3), lat, lon, source, 0, DateTime.UtcNow)
{
}
private string DeliverPropagationPath(string paramstr)
{
string json = "";
// set default values
string mycallstr = "";
string mylocstr = "";
string dxcallstr = "";
string dxlocstr = "";
string bandstr = "";
BAND band = Properties.Settings.Default.Band;
// get parameters
try
{
if (paramstr.Contains("?"))
{
// OK, we have parameters --> cut them out and make all uppercase
paramstr = paramstr.Substring(paramstr.IndexOf("?") + 1).ToUpper();
var pars = System.Web.HttpUtility.ParseQueryString(paramstr);
mycallstr = pars.Get("MYCALL");
mylocstr = pars.Get("MYLOC");
dxcallstr = pars.Get("DXCALL");
dxlocstr = pars.Get("DXLOC");
bandstr = pars.Get("BAND");
}
}
catch (Exception ex)
{
// return error
return("Error while parsing parameters!");
}
// check parameters
if (!Callsign.Check(mycallstr))
{
return("Error: " + mycallstr + " is not a valid callsign!");
}
if (!Callsign.Check(dxcallstr))
{
return("Error: " + dxcallstr + " is not a valid callsign!");
}
if (!String.IsNullOrEmpty(mylocstr) && !MaidenheadLocator.Check(mylocstr))
{
return("Error: " + mylocstr + " is not a valid Maidenhead locator!");
}
if (!String.IsNullOrEmpty(dxlocstr) && !MaidenheadLocator.Check(dxlocstr))
{
return("Error: " + dxlocstr + " is not a valid Maidenhead locator!");
}
// set band to currently selected if empty
if (string.IsNullOrEmpty(bandstr))
{
band = Properties.Settings.Default.Band;
}
else
{
band = Bands.ParseStringValue(bandstr);
}
if (band == BAND.BNONE)
{
return("Error: " + bandstr + " is not a valid band value!");
}
// search call in station database, return empty string if not found
LocationDesignator myloc = LocationFind(mycallstr, mylocstr);
if (myloc == null)
{
return("Error: MyLocation not found in database!");
}
LocationDesignator dxloc = LocationFind(dxcallstr, dxlocstr);
if (dxloc == null)
{
return("Error: DXLocation not found in database!");
}
// get qrv info or create default
QRVDesignator myqrv = StationData.Database.QRVFindOrCreateDefault(myloc.Call, myloc.Loc, band);
// set qrv defaults if zero
if (myqrv.AntennaHeight == 0)
{
myqrv.AntennaHeight = StationData.Database.QRVGetDefaultAntennaHeight(band);
}
if (myqrv.AntennaGain == 0)
{
myqrv.AntennaGain = StationData.Database.QRVGetDefaultAntennaGain(band);
}
if (myqrv.Power == 0)
{
myqrv.Power = StationData.Database.QRVGetDefaultPower(band);
}
// get qrv info or create default
QRVDesignator dxqrv = StationData.Database.QRVFindOrCreateDefault(dxloc.Call, dxloc.Loc, band);
// set qrv defaults if zero
if (dxqrv.AntennaHeight == 0)
{
dxqrv.AntennaHeight = StationData.Database.QRVGetDefaultAntennaHeight(band);
}
if (dxqrv.AntennaGain == 0)
{
dxqrv.AntennaGain = StationData.Database.QRVGetDefaultAntennaGain(band);
}
if (dxqrv.Power == 0)
{
dxqrv.Power = StationData.Database.QRVGetDefaultPower(band);
}
// find local obstruction, if any
LocalObstructionDesignator o = ElevationData.Database.LocalObstructionFind(myloc.Lat, myloc.Lon, Properties.Settings.Default.ElevationModel);
double mybearing = LatLon.Bearing(myloc.Lat, myloc.Lon, dxloc.Lat, dxloc.Lon);
double myobstr = (o != null) ? o.GetObstruction(myqrv.AntennaHeight, mybearing) : double.MinValue;
// get or calculate propagation path
PropagationPathDesignator ppath = PropagationData.Database.PropagationPathFindOrCreateFromLatLon(
this,
myloc.Lat,
myloc.Lon,
GetElevation(myloc.Lat, myloc.Lon) + myqrv.AntennaHeight,
dxloc.Lat,
dxloc.Lon,
GetElevation(dxloc.Lat, dxloc.Lon) + dxqrv.AntennaHeight,
Bands.ToGHz(band),
LatLon.Earth.Radius * Properties.Settings.Default.Path_Band_Settings[band].K_Factor,
Properties.Settings.Default.Path_Band_Settings[band].F1_Clearance,
ElevationData.Database.GetDefaultStepWidth(Properties.Settings.Default.ElevationModel),
Properties.Settings.Default.ElevationModel,
myobstr);
if (ppath == null)
{
return(json);
}
// add additional info to ppath
ppath.Location1 = myloc;
ppath.Location2 = dxloc;
ppath.QRV1 = myqrv;
ppath.QRV2 = dxqrv;
// convert path to json
json = ppath.ToJSON();
return(json);
}
private bool ValidateDetails()
{
// validates user details and sets position on map
// enables/disables next button
double mlat, mlon;
// colour Textbox if more precise lat/lon information is available
if (MaidenheadLocator.IsPrecise(tb_Latitude.Value, tb_Longitude.Value, 3))
{
if (tb_Locator.BackColor != Color.PaleGreen)
{
tb_Locator.BackColor = Color.PaleGreen;
}
}
else
{
if (tb_Locator.BackColor != Color.FloralWhite)
{
tb_Locator.BackColor = Color.FloralWhite;
}
}
if (GeographicalPoint.Check(tb_Latitude.Value, tb_Longitude.Value))
{
// update locator text if not focusd
if (!tb_Locator.Focused)
{
tb_Locator.SilentText = MaidenheadLocator.LocFromLatLon(tb_Latitude.Value, tb_Longitude.Value, Properties.Settings.Default.Locator_SmallLettersForSubsquares, (int)Properties.Settings.Default.Locator_MaxLength / 2, true);
}
// get locator polygon
Callsignpolygons.Clear();
List <PointLatLng> l = new List <PointLatLng>();
// add loc bounds to map polygons
MaidenheadLocator.LatLonFromLoc(tb_Locator.Text, PositionInRectangle.TopLeft, out mlat, out mlon);
l.Add(new PointLatLng(mlat, mlon));
MaidenheadLocator.LatLonFromLoc(tb_Locator.Text, PositionInRectangle.TopRight, out mlat, out mlon);
l.Add(new PointLatLng(mlat, mlon));
MaidenheadLocator.LatLonFromLoc(tb_Locator.Text, PositionInRectangle.BottomRight, out mlat, out mlon);
l.Add(new PointLatLng(mlat, mlon));
MaidenheadLocator.LatLonFromLoc(tb_Locator.Text, PositionInRectangle.BottomLeft, out mlat, out mlon);
l.Add(new PointLatLng(mlat, mlon));
GMapPolygon p = new GMapPolygon(l, tb_Locator.Text.ToString());
p.Stroke = new Pen(Color.FromArgb(255, Color.Magenta), 3);
p.Fill = new SolidBrush(Color.FromArgb(0, Color.Magenta));
Callsignpolygons.Polygons.Add(p);
// update user position
UserPos.Position = new PointLatLng(tb_Latitude.Value, tb_Longitude.Value);
// update map position
if (!IsDraggingMarker)
{
string loc = MaidenheadLocator.LocFromLatLon(tb_Latitude.Value, tb_Longitude.Value, Properties.Settings.Default.Locator_SmallLettersForSubsquares, (int)Properties.Settings.Default.Locator_MaxLength / 2, true);
MaidenheadLocator.LatLonFromLoc(loc, PositionInRectangle.MiddleMiddle, out mlat, out mlon);
gm_Callsign.Position = new PointLatLng(mlat, mlon);
// adjust map zoom level
int zoom = loc.Length;
switch (zoom)
{
case 6:
gm_Callsign.Zoom = 12;
break;
case 8:
gm_Callsign.Zoom = 15;
break;
case 10:
gm_Callsign.Zoom = 17;
break;
}
}
}
// check all values
if (Callsign.Check(tb_Callsign.Text) && MaidenheadLocator.Check(tb_Locator.Text) && !double.IsNaN(tb_Latitude.Value) && !double.IsNaN(tb_Longitude.Value))
{
StationLocation.Lat = tb_Latitude.Value;
StationLocation.Lon = tb_Longitude.Value;
StationLocation.Source = MaidenheadLocator.IsPrecise(tb_Latitude.Value, tb_Longitude.Value, 3) ? GEOSOURCE.FROMUSER : GEOSOURCE.FROMLOC;
StationLocation.Loc = MaidenheadLocator.LocFromLatLon(StationLocation.Lat, StationLocation.Lon, false, 3);
tb_Elevation.SilentValue = GetElevation(StationLocation.Lat, StationLocation.Lon);
return(true);
}
else
{
return(false);
}
}
public HorizonDlg(string call, double lat, double lon, LocalObstructionDesignator localobstruction)
{
InitializeComponent();
Location = StationData.Database.LocationFindOrCreate(call, MaidenheadLocator.LocFromLatLon(lat, lon, false, 3));
QRV = StationData.Database.QRVFindOrCreateDefault(call, MaidenheadLocator.LocFromLatLon(lat, lon, false, 3), Properties.Settings.Default.Band);
LocalObstruction = localobstruction;
Elevation = ElevationData.Database[Location.Lat, Location.Lon, Properties.Settings.Default.ElevationModel];
AntennaHeight = (QRV.AntennaHeight != 0) ? QRV.AntennaHeight : StationData.Database.QRVGetDefaultAntennaHeight(Properties.Settings.Default.Band);
NumberFormatInfo provider = new NumberFormatInfo();
provider.NumberDecimalSeparator = ".";
provider.NumberGroupSeparator = ",";
tb_Horizon_Lat.Text = Location.Lat.ToString("F8", provider);
tb_Horizon_Lon.Text = Location.Lon.ToString("F8", provider);
tb_Horizon_Elevation.Text = ElevationData.Database[Location.Lat, Location.Lon, Properties.Settings.Default.ElevationModel].ToString("F0", provider);
tb_Horizon_Height.Text = AntennaHeight.ToString("F0", provider);
tb_Horizon_K_Factor.Text = Properties.Settings.Default.Path_Band_Settings[Properties.Settings.Default.Band].K_Factor.ToString("F2", provider);
tb_Horizon_QRG.Text = Bands.GetStringValue(Properties.Settings.Default.Band);
tb_Horizon_F1_Clearance.Text = Properties.Settings.Default.Path_Band_Settings[Properties.Settings.Default.Band].F1_Clearance.ToString("F2", provider);
tb_Horizon_ElevationModel.Text = Properties.Settings.Default.ElevationModel.ToString();
// setting User Agent to fix Open Street Map issue 2016-09-20
GMap.NET.MapProviders.GMapProvider.UserAgent = "AirScout";
// clearing referrer URL issue 2019-12-14
gm_Horizon.MapProvider.RefererUrl = "";
// set initial settings for main map
gm_Horizon.MapProvider = GMapProviders.Find(Properties.Settings.Default.Map_Provider);
gm_Horizon.IgnoreMarkerOnMouseWheel = true;
gm_Horizon.MinZoom = 0;
gm_Horizon.MaxZoom = 20;
gm_Horizon.Zoom = 8;
gm_Horizon.DragButton = System.Windows.Forms.MouseButtons.Left;
gm_Horizon.CanDragMap = true;
gm_Horizon.ScalePen = new Pen(Color.Black, 3);
gm_Horizon.MapScaleInfoEnabled = true;
gm_Horizon.Overlays.Add(horizons);
GMarkerGoogle gm = new GMarkerGoogle(new PointLatLng(Location.Lat, Location.Lon), GMarkerGoogleType.red_dot);
gm.ToolTipText = Location.Call;
horizons.Markers.Add(gm);
horizon.Stroke = new Pen(Color.Red, 3);
horizons.Routes.Add(horizon);
this.Text = "Radio Horizon of " + Location.Call;
// initialize charts
InitializeCharts();
// activate Polar if nothing checked
if (!Properties.Settings.Default.Horizon_Plot_Polar && !Properties.Settings.Default.Horizon_Plot_Cartesian && !Properties.Settings.Default.Horizon_Plot_Map)
{
Properties.Settings.Default.Horizon_Plot_Polar = true;
}
// show according child windows
UpdateCharts();
// create ToolTip on this window
TT = new ToolTip();
OwnerWin = gm_Horizon;
HorizonDlg_SizeChanged(this, null);
// set map bounds
Map_Left = Location.Lon;
Map_Right = Location.Lon;
Map_Top = Location.Lat;
Map_Bottom = Location.Lat;
}
public void LocatorToLatLng_1()
{
var(lat, lon) = MaidenheadLocator.LocatorToLatLng("IO91lk45");
lat.Should().Be(51.43958333333333);
lon.Should().Be(-1.0458333333333485);
}
