void FetchNearestPoints()
{
List <MapPoint> pts;
using (var client = new MapPointProvider.Client(AppCommon.Inst.GetThriftProtocol(AppCommon.PortOffsets.MapPointProvider))) {
pts = client.getMapPoint(true, LastLoc);
}
var ptDirs = pts.Take(3).Select(x => new PointDirection {
Point = x
}).ToList();
var version = _version;
PointDirections = ptDirs;
// Draw routes only if current accuracy radius is less than a quarter of route distances
// No point drawing non-sense route
var curAccuracy = AppCommon.Inst.LocationProvider.CurLocInfo.Value.Accuracy;
if (curAccuracy.HasValue && pts.Count > 0 && CommonUtils.GeoDistance(pts[0].Loc, LastLoc) > 3 * curAccuracy.Value)
{
foreach (var ptDir in ptDirs)
{
AppCommon.Inst.DirectionsProvider.GetRoutesAsync(
str => {
ptDir.Direction = JsonConvert.DeserializeObject <JsDirection> (str);
OnEvent(DirectionAdded, new DirAddedEvtArg {
Version = version, PointDir = ptDir
});
}, AppCommon.Inst.LocationProvider.CurLocInfo.Value.Loc, ptDir.Point.Loc, DirectionsProvider.Walking);
}
}
}
public void FetchNearestPoints(bool isSrc)
{
List <MapPoint> pts;
using (var client = new MapPointProvider.Client(AppCommon.Inst.GetThriftProtocol(AppCommon.PortOffsets.MapPointProvider))) {
pts = client.getMapPoint(isSrc, MapCentre);
}
var ptDirs = pts.Take(3).Select(x => new PointDirection {
Point = x
}).ToList();
ResetPoints(ptDirs);
foreach (var pd in ptDirs)
{
AppCommon.Inst.DirectionsProvider.GetRoutesAsync(
str => AddDirection(new PointDirection {
Point = pd.Point,
Direction = JsonConvert.DeserializeObject <JsDirection> (str)
}),
pd.Point.Loc, new GeoLoc {
Lat = MapCentre.Lat, Lng = MapCentre.Lng
}, DirectionsProvider.Walking);
}
}
public void FetchNearestPoints (bool isSrc)
{
List<MapPoint> pts;
using (var client = new MapPointProvider.Client (AppCommon.Inst.GetThriftProtocol (AppCommon.PortOffsets.MapPointProvider))) {
pts = client.getMapPoint (isSrc, MapCentre);
}
var ptDirs = pts.Take(3).Select (x => new PointDirection { Point = x }).ToList();
ResetPoints (ptDirs);
foreach (var pd in ptDirs) {
AppCommon.Inst.DirectionsProvider.GetRoutesAsync (
str => AddDirection (new PointDirection { Point = pd.Point,
Direction = JsonConvert.DeserializeObject<JsDirection> (str)}),
pd.Point.Loc, new GeoLoc { Lat = MapCentre.Lat, Lng = MapCentre.Lng }, DirectionsProvider.Walking);
}
}