public void WriteGpxFile(GpxDocument doc)
{
if (doc != null)
{
string file = String.Format("{0}\\{1}.gpx", SelectedPath, Values.Settings.ProjectOptions.ProjectName);
if (File.Exists(file))
File.Delete(file);
using (GpxWriter gw = new GpxWriter(file, doc))
{
gw.WriteStartDocument();
gw.WriteStartGpx();
gw.WriteGpxDocument();
gw.WriteEndGpx();
gw.WriteEndDocument();
}
}
}
public GpxDocument CreateGpxDoc(DataAccessLayer DAL)
{
GpxDocument doc = new GpxDocument("USFS TwoTrails - http://www.fs.fed.us/fmsc/measure/geospatial/twotrails/");
doc.MetaData = new GpxMetadata();
doc.MetaData.Time = DateTime.Now;
doc.MetaData.Name = Values.Settings.ProjectOptions.ProjectName;
doc.MetaData.Link = "http://www.fs.fed.us/fmsc/measure/geospatial/twotrails/";
#region Create Polygons
List<TtPolygon> polys = DAL.GetPolygons();
foreach (TtPolygon poly in polys)
{
GpxRoute AdjRoute = new GpxRoute(poly.Name + " - Adj Boundary", poly.Description);
GpxTrack AdjTrack = new GpxTrack(poly.Name + " - Adj Navigation", poly.Description);
GpxRoute UnAdjRoute = new GpxRoute(poly.Name + " - UnAdj Boundary", poly.Description);
GpxTrack UnAdjTrack = new GpxTrack(poly.Name + " - UnAdj Navigation", poly.Description);
AdjTrack.Segments.Add(new GpxTrackSeg());
UnAdjTrack.Segments.Add(new GpxTrackSeg());
List<TtPoint> points = DAL.GetPointsInPolygon(poly.CN);
TtMetaData md = null;
if (points.Count > 0)
{
md = DAL.GetMetaDataByCN(points[0].MetaDefCN);
if (md == null)
throw new Exception("Meta Data is null. Cant obtain UTM Zone");
}
if (points != null && points.Count > 0)
{
foreach (TtPoint point in points)
{
double lat, lon;
TtUtils.UTMtoLatLon(point.AdjX, point.AdjY, md.Zone, out lat, out lon);
GpxPoint adjpoint = new GpxPoint(lat, lon, point.AdjZ);
TtUtils.UTMtoLatLon(point.UnAdjX, point.UnAdjY, md.Zone, out lat, out lon);
GpxPoint unAdjpoint = new GpxPoint(lat, lon, point.UnAdjZ);
adjpoint.Name = point.PID.ToString();
adjpoint.Time = point.Time;
adjpoint.Comment = point.Comment;
adjpoint.Description = "Point Operation: " + point.op.ToString() + "<br>UtmX:" + point.AdjX +
"<br>UtmY: " + point.AdjY;
unAdjpoint.Name = point.PID.ToString();
unAdjpoint.Time = point.Time;
unAdjpoint.Comment = point.Comment;
unAdjpoint.Description = "Point Operation: " + point.op.ToString() + "<br>UtmX:" + point.UnAdjX +
"<br>UtmY: " + point.UnAdjY;
#region Add points to lists
if (point.IsBndPoint())
{
AdjRoute.Points.Add(adjpoint);
UnAdjRoute.Points.Add(unAdjpoint);
}
if (point.IsNavPoint())
{
AdjTrack.Segments[0].Points.Add(adjpoint);
UnAdjTrack.Segments[0].Points.Add(unAdjpoint);
}
else if (point.op == OpType.Quondam)
{
QuondamPoint p = (QuondamPoint)point;
if (p.IsNavPoint())
{
AdjTrack.Segments[0].Points.Add(adjpoint);
UnAdjTrack.Segments[0].Points.Add(unAdjpoint);
}
}
if (point.op == OpType.WayPoint)
{
doc.AddPoint(unAdjpoint);
}
#endregion
}
}
doc.AddRoute(AdjRoute);
doc.AddRoute(UnAdjRoute);
doc.AddTrack(AdjTrack);
doc.AddTrack(UnAdjTrack);
}
#endregion
return doc;
}
public void WriteGpxDocument(GpxDocument doc)
{
if (_open && doc != null)
{
if(doc.MetaData != null)
WriteGpxMetadata(doc.MetaData);
if (doc.Waypoints != null && doc.Waypoints.Count > 0)
{
foreach (GpxPoint point in doc.Waypoints)
{
WriteGpxPoint(point, PointType.WayPoint);
}
}
if (doc.Routes != null && doc.Routes.Count > 0)
{
foreach (GpxRoute route in doc.Routes)
{
WriteGpxRoute(route);
}
}
if (doc.Tracks != null && doc.Tracks.Count > 0)
{
foreach (GpxTrack track in doc.Tracks)
{
WriteGpxTrack(track);
}
}
if (doc.Extensions != null)
WriteGpxExtensions(doc.Extensions);
}
}
private void init(string filename, GpxDocument doc)
{
Document = doc;
_FileName = filename;
Formatting = Formatting.Indented;
Indentation = 4;
}
public GpxWriter(string filename, GpxDocument doc)
: base(filename, null)
{
init(filename, doc);
}
