public static CoordSys CreateCoordSys(
CoordSysType type,
Datum datum,
/*double originLongitude,
double originLatitude,
double standardParallelOne,
double standardParallelTwo,
double azimuth,
double scaleFactor,
double falseEasting,
double falseNorthing,
double range,*/
AffineTransform affineTransform)
{
CoordSys oCS = new CoordSys(type, datum, affineTransform);
return oCS;
}
internal CoordSys(CoordSysType type, Datum datum, AffineTransform affineTransform)
{
this.type = type;
this.datum = datum;
this.affineTransform = affineTransform;
}
/// <summary>
/// Load up items from map data file
/// </summary>
public bool Load(string mapFile)
{
try
{
Log.WriteLine($"LOAD: {mapFile}");
MapFilePath = mapFile;
Name = Path.GetFileNameWithoutExtension(mapFile);
MapCoordSys = CoordSysType.XZ_NorthWest;
_items = new List <MapItem>();
MinLoc = null;
MaxLoc = null;
var lines = File.ReadLines(mapFile);
const int maxNumItemsToLog = 3;
foreach (var line in lines)
{
var toks = line.Split(',');
float x = 0, y = 0, z = 0;
if ((toks.Length >= 2) &&
(string.Compare(toks[0].Trim(), "MapCoordSys", true) == 0))
{
CoordSysType tmp;
if (CoordSysType.TryParse(toks[1].Trim(), true, out tmp))
{
MapCoordSys = tmp;
Log.WriteLine("coord sys specified: " + MapCoordSys);
}
}
else if ((toks.Length >= 4) &&
(toks[0].Trim().Length > 0) &&
float.TryParse(toks[1].Trim(), out x) &&
float.TryParse(toks[2].Trim(), out y) &&
float.TryParse(toks[3].Trim(), out z))
{
var itemName = toks[0].Trim();
var mapItem = new MapItem(itemName, new MapCoord(x, y, z));
_items.Add(mapItem);
if (_items.Count <= maxNumItemsToLog)
{
Log.WriteLine($"loaded map item: {mapItem}");
}
if (_items.Count == (maxNumItemsToLog + 1))
{
Log.WriteLine("... remaining items not logged");
}
}
}
Log.WriteLine($"loaded {_items.Count} map items");
ComputeMinMaxValues();
}
catch (Exception ex)
{
Log.WriteLine($"EXCEPTION: {ex.Message}");
return(false);
}
return(true);
}
