Gpx.GpxTrackPoint SetGpxPoint(Models.GpxPoint pt, DateTime?inicio)
{
/*
* Sacar elevacion
* https://secure.geonames.org/srtm3JSON?lat=43.528641&lng=-6.523797&username=galwayireland
* {"srtm3":107,"lng":-6.523797,"lat":43.528641}
*/
var pto = new Gpx.GpxTrackPoint();
pto.Elevation = pt.Ele ?? 1;
if (pt.Lat < 25)
{
pto.Latitude = (Double)(pt.Lon ?? 0);
pto.Longitude = (Double)(pt.Lat ?? 0);
}
else
{
pto.Latitude = (Double)(pt.Lat ?? 0);
pto.Longitude = (Double)(pt.Lon ?? 0);
}
if (inicio.HasValue && pt.Time.HasValue)
{
DateTime dt = DateTime.Now;
TimeSpan ts = pt.Time.Value - inicio.Value;
pto.Time = dt + ts;
}
else
{
pto.Time = DateTime.Now;
}
return(pto);
}
private void WriteTrackPoint(GpxTrackPoint trackPoint)
{
Writer_.WriteStartElement("trkpt");
WritePoint(trackPoint);
if (trackPoint.HasExtensions)
{
Writer_.WriteStartElement("extensions");
Writer_.WriteStartElement("TrackPointExtension", GpxNamespaces.GARMIN_TRACKPOINT_EXTENSIONS_V2_NAMESPACE);
if (trackPoint.Temperature != null)
{
Writer_.WriteElementString("atemp", GpxNamespaces.GARMIN_TRACKPOINT_EXTENSIONS_V2_NAMESPACE, trackPoint.Temperature.Value.ToString());
}
if (trackPoint.WaterTemperature != null)
{
Writer_.WriteElementString("wtemp", GpxNamespaces.GARMIN_TRACKPOINT_EXTENSIONS_V2_NAMESPACE, trackPoint.WaterTemperature.Value.ToString());
}
if (trackPoint.Depth != null)
{
Writer_.WriteElementString("depth", GpxNamespaces.GARMIN_TRACKPOINT_EXTENSIONS_V2_NAMESPACE, trackPoint.Depth.Value.ToString());
}
if (trackPoint.HeartRate != null)
{
Writer_.WriteElementString("hr", GpxNamespaces.GARMIN_TRACKPOINT_EXTENSIONS_V2_NAMESPACE, trackPoint.HeartRate.Value.ToString());
}
if (trackPoint.Cadence != null)
{
Writer_.WriteElementString("cad", GpxNamespaces.GARMIN_TRACKPOINT_EXTENSIONS_V2_NAMESPACE, trackPoint.Cadence.Value.ToString());
}
if (trackPoint.Speed != null)
{
Writer_.WriteElementString("speed", GpxNamespaces.GARMIN_TRACKPOINT_EXTENSIONS_V2_NAMESPACE, trackPoint.Speed.Value.ToString());
}
if (trackPoint.Course != null)
{
Writer_.WriteElementString("course", GpxNamespaces.GARMIN_TRACKPOINT_EXTENSIONS_V2_NAMESPACE, trackPoint.Course.Value.ToString());
}
if (trackPoint.Bearing != null)
{
Writer_.WriteElementString("bearing", GpxNamespaces.GARMIN_TRACKPOINT_EXTENSIONS_V2_NAMESPACE, trackPoint.Bearing.Value.ToString());
}
Writer_.WriteEndElement();
Writer_.WriteEndElement();
}
Writer_.WriteEndElement();
}
private void ReadTrackPointExtensions(GpxTrackPoint trackPoint)
{
if (Reader_.IsEmptyElement)
{
return;
}
string elementName = Reader_.Name;
while (Reader_.Read())
{
switch (Reader_.NodeType)
{
case XmlNodeType.Element:
if (Reader_.NamespaceURI == GpxNamespaces.GARMIN_EXTENSIONS_NAMESPACE ||
Reader_.NamespaceURI == GpxNamespaces.GARMIN_TRACKPOINT_EXTENSIONS_V1_NAMESPACE ||
Reader_.NamespaceURI == GpxNamespaces.GARMIN_TRACKPOINT_EXTENSIONS_V2_NAMESPACE)
{
switch (Reader_.LocalName)
{
case "TrackPointExtension":
ReadGarminTrackPointExtensions(trackPoint);
break;
default:
SkipElement();
break;
}
break;
}
SkipElement();
break;
case XmlNodeType.EndElement:
if (Reader_.Name != elementName)
{
throw new FormatException(Reader_.Name);
}
return;
}
}
throw new FormatException(elementName);
}
private GpxTrackPoint ReadGpxTrackPoint()
{
string elementName = Reader_.Name;
bool isEmptyElement = Reader_.IsEmptyElement;
GpxTrackPoint trackPoint = new GpxTrackPoint();
GetPointLocation(trackPoint);
if (isEmptyElement)
{
return(trackPoint);
}
while (Reader_.Read())
{
switch (Reader_.NodeType)
{
case XmlNodeType.Element:
switch (Reader_.Name)
{
case "extensions":
ReadTrackPointExtensions(trackPoint);
break;
default:
if (!ProcessPointField(trackPoint))
{
SkipElement();
}
break;
}
break;
case XmlNodeType.EndElement:
if (Reader_.Name != elementName)
{
throw new FormatException(Reader_.Name);
}
return(trackPoint);
}
}
throw new FormatException(elementName);
}
internal void Add(GpxTrackPoint point)
{
this.points.Add(point);
}
private void ReadGarminTrackPointExtensions(GpxTrackPoint trackPoint)
{
if (Reader_.IsEmptyElement)
{
return;
}
string elementName = Reader_.Name;
while (Reader_.Read())
{
switch (Reader_.NodeType)
{
case XmlNodeType.Element:
switch (Reader_.LocalName)
{
case "Temperature":
case "atemp":
trackPoint.Temperature = ReadContentAsDouble();
break;
case "wtemp":
trackPoint.WaterTemperature = ReadContentAsDouble();
break;
case "Depth":
case "depth":
trackPoint.Depth = ReadContentAsDouble();
break;
case "hr":
trackPoint.HeartRate = ReadContentAsInt();
break;
case "cad":
trackPoint.Cadence = ReadContentAsInt();
break;
case "speed":
trackPoint.Speed = ReadContentAsDouble();
break;
case "course":
trackPoint.Course = ReadContentAsDouble();
break;
case "bearing":
trackPoint.Bearing = ReadContentAsDouble();
break;
default:
SkipElement();
break;
}
break;
case XmlNodeType.EndElement:
if (Reader_.Name != elementName)
{
throw new FormatException(Reader_.Name);
}
return;
}
}
throw new FormatException(elementName);
}
