public PolyLine(PolyLine _copy) : base(_copy)
{
points = new List <double[]>(_copy.points);
}
static void ReadESE(string _file)
{
List <PolyLine> deferred = new List <PolyLine>();
bool isPositions = false;
bool isAirspace = false;
bool isPolyLine = false;
bool isSector = false;
using (FileStream fs = File.Open(_file, FileMode.Open, FileAccess.Read, FileShare.Read))
using (BufferedStream bs = new BufferedStream(fs))
using (StreamReader sr = new StreamReader(bs))
{
string raw;
while ((raw = sr.ReadLine()) != null)
{
string live = raw.Split(';')[0];
live = live.Replace('\t', ' ');
if (raw.Length != 0 && raw.First() != ';')
{
if (raw.First() == '[')
{
isPositions = false;
isAirspace = false;
if (raw.ToUpper() == @"[POSITIONS]")
{
isPositions = true;
}
else if (raw.ToUpper() == @"[AIRSPACE]")
{
isAirspace = true;
}
}
else if (isPositions)
{
Controller.Add(live.Split(':'));
}
else if (isAirspace)
{
if (raw.StartsWith("CIRCLE_SECTORLINE:"))
{
isPolyLine = false;
isSector = false;
SectorLine.list.Add(new CircleLine(live.Split(':')));
}
else if (raw.StartsWith("SECTORLINE:"))
{
isPolyLine = true;
isSector = false;
SectorLine.list.Add(new PolyLine(live.Split(':')));
}
else if (raw.StartsWith("SECTOR:"))
{
isPolyLine = false;
isSector = true;
deferred = new List <PolyLine>();
if (Controller.listSorted == null)
{
Controller.listSorted = Controller.Sort(Controller.list);
}
string[] liveparts = live.Split(':');
Sector.list.Add(new Sector(liveparts));
}
//else if (isCircleLine)
//{
//}
else if (isPolyLine)
{
if (raw.StartsWith("COORD:"))
{
((PolyLine)SectorLine.list.Last()).AddPoint(live.Split(':'));
}
}
else if (isSector)
{
if (raw.StartsWith("OWNER:"))
{
string[] split = live.Split(':');
for (int i = 1; i < split.Length; i++)
{
string part = split[i];
if (part != "")
{
foreach (Controller ctl in Controller.Find(part))
{
Sector.list.Last().owners.Add(ctl);
}
}
}
}
else if (raw.StartsWith("ACTIVE:"))
{
string[] split = live.Split(':');
Airport apTemp = Airport.Find(split[1]);
if (apTemp != null)
{
Sector.list.Last().runways.Add(Runway.Find(apTemp.ID, split[2]));
}
}
else if (raw.StartsWith("BORDER:"))
{
string[] split = live.Split(':');
for (int i = 1; i < split.Length; i++)
{
string part = split[i];
SectorLine line = SectorLine.Find(part);
Sector last = Sector.list.Last();
if (line != null && line is PolyLine)
{
PolyLine poly = new PolyLine((PolyLine)line);
if (last.lines.Count == 0)
{
last.lines.Add(poly);
}
else
{
if (poly.points[0].SequenceEqual(((PolyLine)last.lines.Last()).points.Last()))
{
last.lines.Add(poly);
}
else if (poly.points.Last().SequenceEqual(((PolyLine)last.lines.Last()).points.Last()))
{
poly.points.Reverse();
last.lines.Add(poly);
}
else if (poly.points[0].SequenceEqual(((PolyLine)last.lines[0]).points[0]))
{
poly.points.Reverse();
last.lines.Insert(0, poly);
}
else if (poly.points.Last().SequenceEqual(((PolyLine)last.lines[0]).points[0]))
{
last.lines.Insert(0, poly);
}
else
{
deferred.Add(poly);
}
}
bool isChanged = true;
while (deferred.Count > 0 && isChanged)
{
isChanged = false;
for (int j = deferred.Count - 1; j >= 0; j--)
{
PolyLine plyPly = deferred[j];
if (plyPly.points[0].SequenceEqual(((PolyLine)last.lines.Last()).points.Last()))
{
last.lines.Add(plyPly);
deferred.RemoveAt(j);
isChanged = true;
}
else if (plyPly.points.Last().SequenceEqual(((PolyLine)last.lines.Last()).points.Last()))
{
plyPly.points.Reverse();
last.lines.Add(plyPly);
deferred.RemoveAt(j);
isChanged = true;
}
else if (plyPly.points[0].SequenceEqual(((PolyLine)last.lines[0]).points[0]))
{
plyPly.points.Reverse();
last.lines.Insert(0, plyPly);
deferred.RemoveAt(j);
isChanged = true;
}
else if (plyPly.points.Last().SequenceEqual(((PolyLine)last.lines[0]).points[0]))
{
last.lines.Insert(0, plyPly);
deferred.RemoveAt(j);
isChanged = true;
}
}
}
}
else if (line is CircleLine)
{
Sector.list.Last().lines.Add(line);
}
}
}
}
}
}
}
}
}
