private void AddWaypoint(Double longitude, Double latitude, Double elevation, DateTime dt)
{
Waypoint wpt = new Waypoint(longitude, latitude, elevation, dt);
try
{
WaypointList.Add(wpt);
}
catch (Exception ex)
{
string s = ex.ToString();
DialogResult dlg = MessageBox.Show("Nasty error adding waypoint" + ex.Message,
"Error adding track/waypoint",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
}
public void LoadTrack_1(string file)
{
XmlTextReader reader = new XmlTextReader(file);
Waypoint wpt = new Waypoint(0L, 0L);
Double longitude = 0L;
Double latitude = 0L;
Double lat_degrees = 0D;
Double long_degrees = 0D;
Double elevation = 0L;
DateTime dt = new DateTime();
String lastNodeval = "";
int wps = 0;
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element: // The node is an element.
switch (reader.Name)
{
case "trkpt":
lat_degrees = double.Parse(reader.GetAttribute("lat"));
long_degrees = double.Parse(reader.GetAttribute("lon"));
longitude = Earth.ConvertDegreesToRadians(long_degrees);
latitude = Earth.ConvertDegreesToRadians(lat_degrees);
break;
default:
break;
}
break;
case XmlNodeType.Text: //Display the text in each element.
Console.WriteLine(reader.Value);
lastNodeval = reader.Value;
break;
case XmlNodeType.EndElement: //Display the end of the element.
switch (reader.Name)
{
case "ele": elevation = double.Parse(lastNodeval);
break;
case "time":
Regex r = new Regex(@"(?<YEAR>\d{4})-(?<MONTH>\d{2})-(?<DAY>\d{2})T(?<HOUR>\d{2}):(?<MIN>\d{2}):(?<SEC>\d{2})Z");
Match m1 = r.Match(lastNodeval);
//Output match information if a match was found
if (m1.Success)
{
int year = Int32.Parse(m1.Groups["YEAR"].Value);
int month = Int32.Parse(m1.Groups["MONTH"].Value);
int day = Int32.Parse(m1.Groups["DAY"].Value);
int hour = Int32.Parse(m1.Groups["HOUR"].Value);
int min = Int32.Parse(m1.Groups["MIN"].Value);
int sec = Int32.Parse(m1.Groups["SEC"].Value);
dt = new DateTime(year, month, day, hour, min, sec);
Console.WriteLine("Date: " + dt.ToLongDateString() +
", Time: " + dt.ToLongTimeString());
}
break;
case "trkpt":
Console.Write("trkpt:" +
" Elevation: " + elevation +
" Latitude: " + latitude +
" Longitude: " + longitude +
"\n");
AddWaypoint(longitude, latitude, elevation, dt);
wps++;
break;
default:
break;
}
break;
}
}
}