private TrackEditModel InitEditModel(TrackEditData track)
{
// prepare edit model
var model = new TrackEditModel();
model.File = new FileInfo(track.Source);
model.Track = track;
// build fake trail data
var topoTrail = new TopoTrailInfo();
var first = track.Points.FirstOrDefault();
var country = Graffiti.Geo.NearestCountry(first);
if (country != null)
{
topoTrail.Country = country;
if (country.HasRegions)
{
var region = Graffiti.Geo.NearestRegion(first);
if (region != null && topoTrail.Timezone == null)
{
topoTrail.Timezone = Graffiti.Geo.GuessTimezone(region);
}
topoTrail.Region = region;
}
if (topoTrail.Timezone == null)
{
topoTrail.Timezone = Graffiti.Geo.GuessTimezone(country);
}
}
if (topoTrail.Timezone == null)
{
topoTrail.Timezone = GeoTimezoneInfo.UTC;
}
// start and finish places
var topoTrack = new TopoTrackInfo(topoTrail, track);
topoTrack.StartPlace = _cartoPlaceService.NearestPlace(topoTrack.StartPoint);
topoTrack.FinishPlace = _cartoPlaceService.NearestPlace(topoTrack.FinishPoint);
model.TopoTrack = topoTrack;
// discover additional places
var bounds = GeoPerimeter.FromPoints(track.Points);
model.NearbyPlaces = _cartoPlaceService.ListPlacesContainingBounds(bounds);
model.ContainedPlaces = _cartoPlaceService.ListPlacesContainedInBounds(bounds);
// default filter values
var filters = new TrackEditFilter();
filters.MaximumDilution = track.Points.Max(x => _trackEditService.GetMaxDOP(x));
filters.MaximumVelocity = track.Points.Max(x => x.Speed ?? 0);
filters.MinimumSatellite = track.Points.Min(x => x.Sats ?? 0);
model.Filters = filters;
return(model);
}
private OrthoTrackImportModel InitOrthoTrackImportModel(FileInfo file)
{
var model = new OrthoTrackImportModel();
// init model
model.File = file;
// load raw file data
model.Data = new GpxFileInfo(file.FullName);
// match with existing trail
var existing = _trailDataService.FindTrackSource_TODO(file.Name);
model.Trail = existing?.Trail;
// build trail preview
var trail = new TopoTrailInfo();
model.Preview = trail;
// find intersecting places
var points = model.Data.Tracks?.SelectMany(x => x.PointData);
if (points != null)
{
var bounds = new GeoPerimeter(points.Select(x => new GeoPosition(x.Latitude, x.Longitude)));
model.Places = _cartoPlaceService.ListPlacesContainingBounds(bounds).OrderBy(x => x.Bounds.Area).ToList();
model.Nearby = _cartoPlaceService.ListPlacesContainedInBounds(bounds).OrderBy(x => x.Bounds.Area).ToList();
}
// set trail information
var first = points?.FirstOrDefault();
if (first != null)
{
trail.Country = Graffiti.Geo.NearestCountry(first);
trail.Region = Graffiti.Geo.NearestRegion(first);
trail.Timezone = Graffiti.Geo.GuessTimezone(trail.Country);
//trail.StartLocal = trail.Timezone.FromUTC(first.Timestamp.Value);
// discover all regions
model.Regions = Graffiti.Geo.NearbyRegions(first);
foreach (var region in Graffiti.Geo.NearbyRegions(points.Last()))
{
if (!model.Regions.Any(x => x.RegionID == region.RegionID))
{
model.Regions.Add(region);
}
}
}
// build track previews
foreach (var t in model.Data.Tracks)
{
var track = new TopoTrackInfo(trail, t);
var start = t.PointData.First();
track.StartPlace = _cartoPlaceService.ListPlacesByContainingPoint(start).OrderBy(x => x.Bounds.Area).FirstOrDefault();
var finish = t.PointData.Last();
track.FinishPlace = _cartoPlaceService.ListPlacesByContainingPoint(finish).OrderBy(x => x.Bounds.Area).FirstOrDefault();
trail.AddTrack_TODO_DEPRECATE(track);
}
return(model);
}
