public RouteConfig ParseRouteConfig(string xml)
{
XDocument document = XDocument.Parse(xml);
if (document.Root == null)
{
return null;
}
TryParseError(document.Root);
XElement routeElement = document.Root.Element("route");
if (routeElement == null)
{
return null;
}
var route = new RouteConfig
{
Tag = routeElement.Attr("tag"),
Title = routeElement.Attr("title"),
Color = routeElement.Attr("color"),
OppositeColor = routeElement.Attr("oppositeColor"),
LatMin = routeElement.Attr("latMin").ToDecimal(),
LatMax = routeElement.Attr("latMax").ToDecimal(),
LonMin = routeElement.Attr("lonMin").ToDecimal(),
LonMax = routeElement.Attr("lonMax").ToDecimal()
};
route.Stops = routeElement.Elements("stop").Select(x => new Stop
{
Tag = x.Attr("tag"),
Title = x.Attr("title"),
Lat = x.Attr("lat").ToDecimal(),
Lon = x.Attr("lon").ToDecimal(),
StopId = x.Attr("stopId").ToInt()
}).ToList();
IEnumerable<Direction> directions = from x in routeElement.Elements("direction")
select new Direction
{
Tag = x.Attr("tag"),
Title = x.Attr("title"),
Name = x.Attr("name"),
UserForUI = x.Attr("useForUI").ToBool(),
Stops = (from y in route.Stops
where
x.Elements("stop").Select(u => u.Attr("tag"))
.Contains(y.Tag)
select y).ToList()
};
route.Directions = directions.ToList();
List<Path> paths = routeElement.Elements("path").Select(x => new Path
{
Points =
x.Elements("point").Select(
y => new Point
{
Lat = y.Attr("lat").ToDecimal(),
Lon = y.Attr("lon").ToDecimal()
}).ToList()
}).ToList();
route.Paths = paths;
return route;
}
/// <summary>
///
/// </summary>
/// <param name="other"></param>
/// <returns></returns>
public bool Equals(RouteConfig other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
return Equals(other.Tag, Tag);
}
private async void MainViewModel_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "SelectedRoute")
{
_routeConfig = await _client.GetRouteConfig("ttc", SelectedRoute.Tag);
Directions.Clear();
Stops.Clear();
Predictions.Clear();
foreach (var direction in _routeConfig.Directions)
{
Directions.Add(direction);
}
}
else if (e.PropertyName == "SelectedDirection" && SelectedDirection != null)
{
Stops.Clear();
foreach (var stop in SelectedDirection.Stops)
{
Stops.Add(stop);
}
}
else if (e.PropertyName == "SelectedStop")
{
UpdatePredictions();
}
}