internal async void OpenGpxFile(BikeTouringGISMapViewModel mapViewModel, string path)
{
if (_loadedFiles.Exists(x => x.Equals(path)))
{
return;
}
var gpxFileInformation = new GpxFileReader().LoadFile(path);
foreach (var track in gpxFileInformation.Tracks)
{
bool convertTrack = ConvertTracksToRoutesAutomatically;
var convertTrackDialogResult = convertTrack ? MessageDialogResult.Affirmative : MessageDialogResult.FirstAuxiliary;
if (!convertTrack)
{
StringBuilder textBuilder = new StringBuilder();
textBuilder.AppendLine($"Track {track.Name} is defined as track and not as route");
textBuilder.AppendLine();
textBuilder.AppendLine("routes are used by navigation-devices");
textBuilder.AppendLine("tracks are to register where you have been");
textBuilder.AppendLine();
textBuilder.AppendLine("Do you want to convert it to a route?");
convertTrackDialogResult = await ConvertTrackToRoute(textBuilder.ToString());
}
switch (convertTrackDialogResult)
{
case MessageDialogResult.Affirmative:
track.IsConvertedToRoute = true;
break;
case MessageDialogResult.Negative:
break;
case MessageDialogResult.FirstAuxiliary:
return;
}
}
_loadedFiles.Add(path);
var geometryFactory = new GeometryFactory(gpxFileInformation);
geometryFactory.CreateGeometries();
var layerFactory = new LayerFactory(gpxFileInformation.WayPointsExtent);
var routes = layerFactory.CreateRoutes(path, gpxFileInformation.Routes);
mapViewModel.AddRoutes(routes);
var tracks = layerFactory.CreateTracks(path, gpxFileInformation.Tracks);
mapViewModel.AddTracks(tracks);
mapViewModel.AddPoIs(gpxFileInformation.WayPoints);
}
private async void OpenGPXFile(BikeTouringGISMapViewModel mapViewModel)
{
Microsoft.Win32.OpenFileDialog openFileDialog = new Microsoft.Win32.OpenFileDialog();
openFileDialog.Filter = "GPX files (*.gpx)|*.gpx";
openFileDialog.Multiselect = true;
openFileDialog.InitialDirectory = KnownFolders.Downloads.Path;
if (openFileDialog.ShowDialog() == true)
{
foreach (var file in openFileDialog.FileNames)
{
if (!_loadedFiles.Contains(file))
{
OpenGpxFile(mapViewModel, file);
}
}
}
}