public MainWindow()
{
ImageLoader.HttpClient.DefaultRequestHeaders.Add("User-Agent", "XAML Map Control Test Application");
TileImageLoader.Cache = new MapControl.Caching.ImageFileCache(TileImageLoader.DefaultCacheFolder);
//TileImageLoader.Cache = new MapControl.Caching.FileDbCache(TileImageLoader.DefaultCacheFolder);
//TileImageLoader.Cache = new MapControl.Caching.SQLiteCache(TileImageLoader.DefaultCacheFolder);
//TileImageLoader.Cache = null;
this.InitializeComponent();
var repo = new LocalizationPointRepository();
var pointItems = GetPointsItemsFromRepo(repo);
foreach (var pointItem in pointItems)
{
(this.DataContext as MapViewModel).Pushpins.Add(pointItem);
}
//InsertAggregatedPointsToDb();
//OsrmTravelTimeTableUsage();
//MapboxAPIUsage();
//ViewModel.Polyline polyline = GetMapControlPolyLineFromOsrmApi();
//this.AddPolylineToMap(polyline);
//var lines = GetDifferencePolyline();
//foreach(var line in lines)
//{
// this.AddPolylineToMap(line);
//}
}
private static void InsertDataFromFileToDb(string fileName)
{
string[] lines = File.ReadAllLines(fileName);
var repo = new LocalizationPointRepository();
foreach (string line in lines)
{
string[] splitted = line.Split(",", StringSplitOptions.None);
if (splitted.Count() >= 9 &&
double.TryParse(splitted[0], NumberStyles.Number, CultureInfo.InvariantCulture, out double longitude) &&
double.TryParse(splitted[1], NumberStyles.Number, CultureInfo.InvariantCulture, out double latitude))
{
var localizationPoint = new LocalizationPointDto()
{
Point = new Point(new Position(latitude, longitude)),
Number = splitted[2],
Street = splitted[3],
City = splitted[5],
District = splitted[6],
Region = splitted[7],
PostalCode = splitted[8],
StaticScore = 0,
InnerDistance = 0,
InnerTime = 0
};
repo.Add(localizationPoint);
}
}
repo.SaveChanges();
}
private static void InsertAggregatedPointsToDb()
{
var repo = new LocalizationPointRepository();
List <LocalizationPointDto> points = repo.GetWithoutAggregated();
var mappedPointsIds = new HashSet <long>();
foreach (LocalizationPointDto dbPoint in points)
{
if (dbPoint.ParentPointId != null || dbPoint.StaticScore != 0 || mappedPointsIds.Contains(dbPoint.PointId.Value))
{
continue;
}
Polygon isochrone = MapboxAPIHelper.GetIsochroneAsPolygon((Position)dbPoint.Point.Coordinates, 15);
SqlGeography isochroneSqlGeography = isochrone.ToSqlGeography().MakeValid();
isochroneSqlGeography = GetCorrectlyOrientedGeography(isochroneSqlGeography);
// take points that are not parent or child points in aggregation
var pointsWithoutParentPoint = points.Where(i => i.ParentPointId == null && i.StaticScore == 0 && !mappedPointsIds.Contains(i.PointId.Value)).ToList();
var pointsInsideIsochrone = pointsWithoutParentPoint.Where(i => (bool)isochroneSqlGeography.STContains(i.Point.ToSqlGeography())).ToList();
if (pointsInsideIsochrone.Count > 1)
{
Position[] positionsInsideIsochrone = pointsInsideIsochrone.Where(x => x.PointId != dbPoint.PointId).Select(x => (Position)x.Point.Coordinates).ToArray();
TravelTimesMatrixModel travelTimesMatrixModel = OsrmAPIHelper.GetTravelTimesMatrix((Position)dbPoint.Point.Coordinates, positionsInsideIsochrone);
var durationsList = travelTimesMatrixModel.durations != null ? travelTimesMatrixModel.durations[0].ToList() : new List <float>();
var durationsListSortedWithIndexes = durationsList.Select((x, index) => new KeyValuePair <int, float>(index, x)).OrderBy(x => x.Value).ToList();
// get route that innerdistance and time is no longer than 30min and x? km
double maxInnerDistance = 30 * 1000;
double maxInnerTime = 15 * 60;
List <long?> pointIds = GetRouteMeetingConditionsAndPointIds(durationsListSortedWithIndexes.Select(x => x.Key).ToList(), pointsInsideIsochrone, maxInnerDistance, maxInnerTime, out RouteModel resultRoute);
if (pointIds != null)
{
pointsInsideIsochrone.ForEach(i => mappedPointsIds.Add(i.PointId.Value));
// Create aggregated point
LocalizationPointDto aggregatedPoint = GetAggregatedPoint(pointIds, pointsWithoutParentPoint, resultRoute.Distance, resultRoute.Time);
LocalizationPointDto addedPoint = repo.Add(aggregatedPoint);
// Update parentId for child points
List <LocalizationPointDto> updatedPoints = GetUpdatedChildPointsWithParentId(pointIds, points, addedPoint.PointId);
foreach (LocalizationPointDto point in updatedPoints)
{
repo.Update(point);
}
}
}
}
}
