bool UpdateFromProvider(CachedDistance distance)
{
if (ErrorWays.Any(x => x.FromHash == distance.FromGeoHash && x.ToHash == distance.ToGeoHash))
{
//logger.Warn("Повторный запрос дистанции с ошибкой расчета. Пропускаем...");
return(false);
}
//logger.Info("Запрашиваем путь {0}->{1} у сервиса {0}.", distance.FromGeoHash, distance.ToGeoHash, Provider);
List <PointOnEarth> points = new List <PointOnEarth>();
double latitude, longitude;
CachedDistance.GetLatLon(distance.FromGeoHash, out latitude, out longitude);
points.Add(new PointOnEarth(latitude, longitude));
CachedDistance.GetLatLon(distance.ToGeoHash, out latitude, out longitude);
points.Add(new PointOnEarth(latitude, longitude));
bool ok = false;
if (Provider == DistanceProvider.Osrm)
{
var result = OsrmMain.GetRoute(points, false, GeometryOverview.Full);
ok = result?.Code == "Ok";
if (ok && result.Routes.Any())
{
distance.DistanceMeters = result.Routes.First().TotalDistance;
distance.TravelTimeSec = result.Routes.First().TotalTimeSeconds;
distance.PolylineGeometry = result.Routes.First().RouteGeometry;
}
}
else
{
var result = SputnikMain.GetRoute(points, false, true);
ok = result.Status == 0;
if (ok)
{
distance.DistanceMeters = result.RouteSummary.TotalDistance;
distance.TravelTimeSec = result.RouteSummary.TotalTimeSeconds;
distance.PolylineGeometry = result.RouteGeometry;
}
}
if (ok)
{
lock (uow) {
AddNewCacheDistance(distance);
uow.TrySave(distance);
uow.Commit();
}
addedCached++;
return(true);
}
ErrorWays.Add(new WayHash(distance.FromGeoHash, distance.ToGeoHash));
totalErrors++;
return(false);
}
public virtual SputnikRouteResponse CalculateDistanceToBase()
{
var lastAddress = RouteList.Addresses
.Where(x => x.Status == RouteListItemStatus.Completed)
.OrderByDescending(x => x.StatusLastUpdate)
.FirstOrDefault();
if (lastAddress == null)
{
DistanceToBase = null;
return(null);
}
var points = new List <PointOnEarth>();
var lastPoint = lastAddress.Order.DeliveryPoint;
points.Add(new PointOnEarth(lastPoint.Latitude.Value, lastPoint.Longitude.Value));
//Координаты базы
if (lastPoint.District == null)
{
logger.Warn("Для точки доставки не удалось подобрать часть города. Расчёт расстояния до центра СПб");
points.Add(new PointOnEarth(Constants.CenterOfCityLatitude, Constants.CenterOfCityLongitude));
}
else if (lastPoint.District != null && lastPoint.District.GeographicGroup.BaseCoordinatesExist)
{
var gg = lastPoint.District.GeographicGroup;
points.Add(new PointOnEarth((double)gg.BaseLatitude.Value, (double)gg.BaseLongitude.Value));
}
else
{
logger.Error("В подобранной части города не указаны координаты базы");
return(null);
}
var response = SputnikMain.GetRoute(points, false, true);
if (response.Status == 0)
{
DistanceToBase = (double)response.RouteSummary.TotalDistanceKm;
}
else
{
logger.Error("Ошибка при получении расстояния до базы {0}: {1}", response.Status, response.StatusMessage);
}
return(response);
}
private CachedDistance LoadDistanceFromService(long fromHash, long toHash)
{
CachedDistance cachedValue = null;
bool ok = false;
if (fromHash == toHash)
{
cachedValue = new CachedDistance {
DistanceMeters = 0,
TravelTimeSec = 0,
FromGeoHash = fromHash,
ToGeoHash = toHash
};
AddNewCacheDistance(cachedValue);
addedCached++;
ok = true;
}
if (!ok)
{
List <PointOnEarth> points = new List <PointOnEarth> {
CachedDistance.GetPointOnEarth(fromHash),
CachedDistance.GetPointOnEarth(toHash)
};
if (Provider == DistanceProvider.Osrm)
{
var result = OsrmMain.GetRoute(points, false, GeometryOverview.False);
ok = result?.Code == "Ok";
if (ok && result.Routes.Any())
{
cachedValue = new CachedDistance {
DistanceMeters = result.Routes.First().TotalDistance,
TravelTimeSec = result.Routes.First().TotalTimeSeconds,
FromGeoHash = fromHash,
ToGeoHash = toHash
};
}
}
else
{
var result = SputnikMain.GetRoute(points, false, false);
ok = result.Status == 0;
if (ok)
{
cachedValue = new CachedDistance {
DistanceMeters = result.RouteSummary.TotalDistance,
TravelTimeSec = result.RouteSummary.TotalTimeSeconds,
FromGeoHash = fromHash,
ToGeoHash = toHash
};
}
}
}
if (MultiTaskLoad && ok)
{
lock (UoW) {
UoW.TrySave(cachedValue as CachedDistance, false);
unsavedItems++;
if (unsavedItems >= SaveBy)
{
FlushCache();
}
AddNewCacheDistance(cachedValue);
addedCached++;
}
return(cachedValue);
}
if (ok)
{
AddNewCacheDistance(cachedValue);
addedCached++;
return(cachedValue);
}
ErrorWays.Add(new WayHash(fromHash, toHash));
totalErrors++;
//FIXME Реализовать запрос манхентанского расстояния.
return(null);
}
protected void OnButtonFindGapClicked(object sender, EventArgs e)
{
trackOnGapOverlay.Clear();
tracksDistance.RemoveAll(x => x.Id == "MissingTrack");
string message = "Найдены разрывы в треке:";
double replacedDistance = 0;
TrackPoint lastPoint = null;
foreach (var point in track.TrackPoints)
{
if (lastPoint == null)
{
lastPoint = point;
continue;
}
var distance = GMapProviders.EmptyProvider.Projection.GetDistance(
new PointLatLng(lastPoint.Latitude, lastPoint.Longitude),
new PointLatLng(point.Latitude, point.Longitude));
if (distance > 0.5)
{
logger.Info("Найден разрыв в треке расстоянием в {0}", distance);
message += string.Format("\n* разрыв c {1:t} по {2:t} — {0:N1} км.",
distance,
lastPoint.TimeStamp,
point.TimeStamp
);
replacedDistance += distance;
var addressesByCompletion = routeList.Addresses
.Where(x => x.Status == RouteListItemStatus.Completed)
.OrderBy(x => x.StatusLastUpdate)
.ToList();
RouteListItem addressBeforeGap = addressesByCompletion.LastOrDefault(x => x.StatusLastUpdate < lastPoint.TimeStamp.AddMinutes(2));
RouteListItem addressAfterGap = addressesByCompletion.FirstOrDefault(x => x.StatusLastUpdate > point.TimeStamp.AddMinutes(-2));
var beforeIndex = addressBeforeGap == null ? -1 : addressesByCompletion.IndexOf(addressBeforeGap);
var afterIndex = addressAfterGap == null ? addressesByCompletion.Count : addressesByCompletion.IndexOf(addressAfterGap);
var routePoints = new List <PointOnEarth> {
new PointOnEarth(lastPoint.Latitude, lastPoint.Longitude)
};
if (afterIndex - beforeIndex > 1)
{
var throughAddress = addressesByCompletion.GetRange(beforeIndex + 1, afterIndex - beforeIndex - 1);
logger.Info("В разрыве найдены выполенные адреса порядковый(е) номер(а) {0}", String.Join(", ", throughAddress.Select(x => x.IndexInRoute)));
routePoints.AddRange(
throughAddress.Where(x => x.Order?.DeliveryPoint?.Latitude != null && x.Order?.DeliveryPoint?.Longitude != null)
.Select(x => new PointOnEarth(x.Order.DeliveryPoint.Latitude.Value, x.Order.DeliveryPoint.Longitude.Value)));
message += $" c выполненными адресами({beforeIndex + 2}-{afterIndex}) п/п в МЛ " + String.Join(", ", throughAddress.Select(x => x.IndexInRoute));
}
routePoints.Add(new PointOnEarth(point.Latitude, point.Longitude));
var missedTrack = SputnikMain.GetRoute(routePoints, false, true);
if (missedTrack == null)
{
MessageDialogHelper.RunErrorDialog("Не удалось получить ответ от сервиса \"Спутник\"");
return;
}
if (missedTrack.Status != 0)
{
MessageDialogHelper.RunErrorDialog("Cервис \"Спутник\" сообщил об ошибке {0}: {1}", missedTrack.Status, missedTrack.StatusMessageRus);
return;
}
var decodedPoints = Polyline.DecodePolyline(missedTrack.RouteGeometry);
var points = decodedPoints.Select(p => new PointLatLng(p.Latitude * 0.1, p.Longitude * 0.1)).ToList();
var route = new GMapRoute(points, "MissedRoute")
{
Stroke = new Pen(Color.DarkMagenta)
{
Width = 4,
DashStyle = System.Drawing.Drawing2D.DashStyle.Dot
}
};
trackOnGapOverlay.Routes.Add(route);
}
lastPoint = point;
}
if (trackOnGapOverlay.Routes.Count > 0)
{
var distanceLayout = MakeDistanceLayout(trackOnGapOverlay.Routes.ToArray());
distanceLayout.Id = "MissingTrack";
tracksDistance.Add(distanceLayout);
var oldDistance = track.DistanceEdited ? trackRoute.Distance : track.Distance;
var missedRouteDistance = trackOnGapOverlay.Routes.Sum(x => x.Distance);
var newDistance = oldDistance - replacedDistance + missedRouteDistance;
var diffDistance = newDistance - oldDistance;
message += $"\n Старая длинна трека:{oldDistance:N1} км." +
$"\n Новая длинна трека: {newDistance:N1} км.(+{diffDistance:N1})" +
"\n Сохранить изменения длинны трека?";
if (MessageDialogHelper.RunQuestionDialog(message))
{
track.Distance = newDistance;
track.DistanceEdited = true;
UoW.Save(track);
UoW.Commit();
UpdateDistanceLabel();
}
}
else
{
MessageDialogHelper.RunInfoDialog("Разрывов в треке не найдено.");
}
}