/// <summary>
/// Reads the file and return the contained activities.
/// </summary>
/// <param name="fileName">Name of the file.</param>
/// <returns></returns>
public ICollection <TrackActivity> ReadFile(string fileName)
{
List <TrackActivity> activities = new List <TrackActivity>();
GpxTree tree = ParseFile(fileName);
if (tree == null)
{
return(activities);
}
if (tree.Tracks != null)
{
foreach (GpxTrack gpxTrack in tree.Tracks)
{
TrackActivity track = ConvertTrack(gpxTrack);
track.FileName = fileName;
activities.Add(track);
}
}
if (tree.Waypoints != null)
{
TrackActivity activity = new TrackActivity();
activity.FileName = fileName;
activity.Laps = new List <TrackLap>();
activity.Waypoints = new List <TrackWaypoint>();
foreach (GpxWaypoint gpxWaypoint in tree.Waypoints)
{
activity.Waypoints.Add(ConvertWaypoint(gpxWaypoint));
}
activities.Add(activity);
}
return(activities);
}
private GpxTree ParseFile(string file)
{
GpxTree tree = null;
try
{
using (StreamReader reader = new StreamReader(file))
{
tree = _xmlSerializer.Deserialize(reader) as GpxTree;
}
}
catch (IOException)
{
// Error reading file
}
catch (InvalidOperationException)
{
// Serialization error
}
return(tree);
}
