private void writeTrackPoint(IDGTrackPoint tp, XmlWriter wr, String startElement)
{
int tpType = tp.getTrackFormat();
wr.WriteStartElement(startElement);
Tuple <Int16, Double> coord = tp.getLatitude();
wr.WriteAttributeString("lat", coord.Item1.ToString() + this.makeDecimalMinutes(coord.Item2));
coord = tp.getLongitude();
wr.WriteAttributeString("lon", coord.Item1.ToString() + this.makeDecimalMinutes(coord.Item2));
wr.WriteElementString("time", tp.getDateTime().ToString("yyyy-MM-ddTHH:mm:ssZ"));
if (tpType == BaseDGTrackPoint.FORMAT_POSITION_DATE_SPEED || tpType == BaseDGTrackPoint.FORMAT_POSITION_DATE_SPEED_ALTITUDE)
{
wr.WriteElementString("cmt", tp.getSpeed().ToString() + "km/h");
}
if (tpType == BaseDGTrackPoint.FORMAT_POSITION_DATE_SPEED_ALTITUDE)
{
wr.WriteElementString("ele", tp.getAltitude().ToString());
}
wr.WriteEndElement();
}
/// <summary>
/// Constructor. Initializes the internal settings to produce the correct track type for all records.
/// </summary>
/// <param name="buffer">Buffer of data to process.</param>
public DGTrackPointFactory(CommandBuffer buffer)
{
this._buf = buffer;
// Read the first track to find out what the format is for the rest of them.
this._buf.Position = BaseCommandResult.PAYLOAD_START;
byte[] firstTrackArr = new byte[32];
this._buf.Read(firstTrackArr, 0, firstTrackArr.Length);
this._firstTrack = new DGFirstTrackPoint(firstTrackArr);
// The byte size of the remaining records is based on what's found in the first one.
this._formatType = this._firstTrack.getTrackFormat();
this._expectedBytes = this._formatType == BaseDGTrackPoint.FORMAT_POSITION_DATE_SPEED_ALTITUDE ? 32 : 20;
switch (this._formatType)
{
case 0:
this.getTrackPoint = this.getPositionOnlyTrackPoint;
break;
case 1:
this.getTrackPoint = this.getDateTimeTrackPoint;
break;
default:
this.getTrackPoint = this.getAltitudeTrackPoint;
break;
}
}
