private void UpdateSelectedLine(LineSearchElementViewModel element)
{
MapLines.Clear();
MapPlaces.Clear();
if (element == null)
{
return;
}
List <ColoredMapLinePoint> linePoints = element
.BackingLine
.Points
.Select(x => new ColoredMapLinePoint(
BasicGeopositionExtensions.Create(0.0, x.Longitude, x.Latitude),
HslColors.GetModeColor(element.BackingLine.TransitMode)))
.ToList();
var mapLine = new ColoredMapLine(linePoints);
MapLines.Clear();
MapLines.AddRange(new List <ColoredMapLine> {
mapLine
});
List <IMapPoi> stops = new List <IMapPoi>();
foreach (var stop in element.BackingLine.Stops)
{
stops.Add(new BasicMapPoi {
Coords = stop.Coords, Name = stop.Name
});
}
MapPlaces.AddRange(stops);
_messenger.Send(new MessageTypes.SearchLineSelectionChanged());
}
private void AddFavoriteRoute(IFavorite route)
{
GroupedFavoriteRoutes.AddSorted(route);
var faveRoute = (FavoriteRoute)route;
IEnumerable <ColoredMapLinePoint> mapPoints = faveRoute.RouteGeometryStrings
.SelectMany(str => GooglePolineDecoder.Decode(str))
.Select(coords => new ColoredMapLinePoint(coords, HslColors.GetModeColor(ApiMode.Bus)));
var mapLine = new ColoredMapLine(mapPoints, faveRoute.Id);
mapLine.OptionalId = faveRoute.Id;
MappableFavoriteRoutes.Add(mapLine);
RaisePropertyChanged(nameof(IsFavoritesEmpty));
}
private void ShowTripDetails(TripItinerary model)
{
List <Guid> legIds = new List <Guid>();
for (int i = 0; i <= model.ItineraryLegs.Count - 1; i++)
{
legIds.Add(Guid.NewGuid());
}
SelectedDetailLegs = model.ItineraryLegs
.Zip(legIds, (x, id) => { x.TemporaryId = id; return(x); })
.ToList();
ColoredMapLines.Clear();
int legIndex = 0;
foreach (TripLeg leg in model.ItineraryLegs)
{
List <ColoredMapLinePoint> coloredPoints = GooglePolineDecoder.Decode(leg.LegGeometryString)
.Select(x =>
{
if (leg.Mode == ApiEnums.ApiMode.Walk)
{
return(new ColoredMapLinePoint(x, HslColors.GetModeColor(leg.Mode), true));
}
else
{
return(new ColoredMapLinePoint(x, HslColors.GetModeColor(leg.Mode)));
}
})
.ToList();
// Add one extra point at the beginning if this is a walk leg to account for legs starting too far away
if (leg.Mode == ApiEnums.ApiMode.Walk && legIndex > 0)
{
BasicGeoposition?previousLegLastPoint = ColoredMapLines.LastOrDefault()?.LastOrDefault()?.Coordinates;
if (previousLegLastPoint != null)
{
coloredPoints.Insert(0, new ColoredMapLinePoint(previousLegLastPoint.Value, HslColors.GetModeColor(ApiEnums.ApiMode.Walk), true));
}
}
// Add one extra point at the end to account for legs ending too early
coloredPoints.Add(new ColoredMapLinePoint(leg.EndCoords, HslColors.GetModeColor(leg.Mode), leg.Mode == ApiEnums.ApiMode.Walk));
var mapLine = new ColoredMapLine(coloredPoints, legIds[legIndex]);
ColoredMapLines.Add(mapLine);
legIndex++;
}
var stops = new List <IMapPoi>();
stops.AddRange(model.ItineraryLegs.Zip(legIds, (x, id) => {
IMapPoi poi = x.StartPlaceToPoi();
poi.Id = id;
return(poi);
}));
IMapPoi endPoi = model.ItineraryLegs.Last().EndPlaceToPoi();
endPoi.Id = legIds.Last();
stops.Add(endPoi);
MapStops = stops;
_messengerService.Send(new MessageTypes.ViewPlanDetails(model));
IsInDetailedState = true;
}