public static void ZoomToHexagon(MapControl mapcontrol, string geohex)
{
var zone = GeoHex.Decode(geohex);
if (zone == null)
{
var ws = new WarningScreen("Sorry this land is not available");
ws.Show();
return;
}
var coordinates = zone.getHexCoords();
var sphericalTopLeft = SphericalMercator.FromLonLat(coordinates[0].Longitude, coordinates[1].Latitude);
var sphericalBottomRight = SphericalMercator.FromLonLat(coordinates[3].Longitude, coordinates[4].Latitude);
const int marge = 8000;
mapcontrol.ZoomToBox(new Mapsui.Geometries.Point(sphericalTopLeft.x - marge, sphericalTopLeft.y - marge), new Mapsui.Geometries.Point(sphericalBottomRight.x + marge, sphericalBottomRight.y + marge));
//TODO: Blergh awfull dirty dirty hack to show hexagon after zoomToHexagon (problem = Extend is a center point after ZoomToBox)
mapcontrol.ZoomIn();
mapcontrol.ZoomOut();
var hexLayer = (HexagonLayer)Current.Instance.LayerHelper.FindLayer(Constants.Hexagonlayername);
hexLayer.UpdateHexagonsInView();
Current.Instance.MapControl.OnViewChanged(true);
}
private void LandChanged(object sender, EventArgs e)
{
var land = sender as Land;
selectedLand = land;
if (land == null)
{
return;
}
if (!Current.Instance.Tutorial2Started)
{
Current.Instance.EarthwatcherLand = land;
zone = GeoHex.Decode(land.GeohexKey);
var hexagonLayer = Current.Instance.LayerHelper.FindLayer(Constants.Hexagonlayername) as HexagonLayer;
if (hexagonLayer != null && zone != null)
{
hexagonLayer.AddHexagon(zone, LandStatus.NotChecked, true);
}
}
MapHelper.ZoomToHexagon(Current.Instance.MapControl, land.GeohexKey);
if (Current.Instance.Tutorial2Started)
{
this.Tutorial21StoryBoard.Begin();
}
}
public List <SatelliteImage> GetImagesByHexagon(double latitude, double longitude)
{
//Get the geohex locations
string geoHexCode = GeoHex.Encode(longitude, latitude, 7);
Zone zone = GeoHex.Decode(geoHexCode);
Loc[] locs = zone.getHexCoords();
//Create a Polygon
IEnumerable <XY> pointCollection = GetPointCollection(locs);
Polygon polygon = new Polygon(pointCollection);
return(GetImagesByPolygon(polygon));
}
public void AddBasecamp(Land land)
{
var zone = GeoHex.Decode(land.GeohexKey);
var isOwn = Current.Instance.Lands.Any(x => x.GeohexKey == land.GeohexKey);
var sphericalCoordinates = ConvertHexCoordinates(zone.getHexCoords());
var polygon = new Polygon {
ExteriorRing = new LinearRing(sphericalCoordinates)
};
var feature = new Feature {
Geometry = polygon
};
feature["bccode"] = zone.code;
_source.Features.Add(feature);
}
public void AddHexagon(Land land)
{
var zone = GeoHex.Decode(land.GeohexKey);
var isOwn = Current.Instance.Earthwatcher.Lands.Any(x => x.GeohexKey == land.GeohexKey);
var sphericalCoordinates = ConvertHexCoordinates(zone.getHexCoords());
var polygon = new Polygon {
ExteriorRing = new LinearRing(sphericalCoordinates)
};
var feature = new Feature {
Geometry = polygon
};
feature["isGreenpeaceUser"] = land.EarthwatcherId.HasValue && land.EarthwatcherId.Value == Configuration.GreenpeaceId ? "True" : "False";
feature["hexcode"] = zone.code;
bool ischecked = false;
if (land.OKs != null && land.Alerts != null)
{
if (land.OKs.Split(',').Any(x => x.Equals(Current.Instance.Earthwatcher.Id.ToString())) || land.Alerts.Split(',').Any(x => x.Equals(Current.Instance.Earthwatcher.Id.ToString())))
{
ischecked = true;
}
}
bool denouncedByMe = false;
if (Current.Instance.RegionScores.Any(x => x.Action.Equals(ActionPoints.Action.DemandAuthorities.ToString()) && (x.LandId == land.Id)))
{
denouncedByMe = true;
}
bool islockedOnly = land.IsLocked == true && land.DemandAuthorities == false ? true : false;
feature.Styles.Add(GetVectorStyle(land.LandStatus, isOwn, land.DemandAuthorities, ischecked, land.EarthwatcherId.HasValue && land.EarthwatcherId.Value == Configuration.GreenpeaceId ? true : false, islockedOnly, denouncedByMe));
source.Features.Add(feature);
}
private void LandRequestLandInViewReceived(object sender, EventArgs e)
{
var landPieces = sender as List <Land>;
Current.Instance.LandInView = landPieces;
ClearGraphics();
if (landPieces == null || Current.Instance.MapControl.Viewport.Resolution > 50)
{
return;
}
foreach (var landPiece in landPieces)
{
var zone = GeoHex.Decode(landPiece.GeohexKey);
var isOwn = Current.Instance.EarthwatcherLand != null && Current.Instance.EarthwatcherLand.GeohexKey.Equals(landPiece.GeohexKey);
AddHexagon(zone, landPiece.LandStatus, isOwn);
}
Current.Instance.MapControl.OnViewChanged(true);
}
private static void DoWork(object sender, DoWorkEventArgs e)
{
//Esto quedo obsoleto si no vamos a usar Azure
/*
* storageAccount = CloudStorageAccount.Parse("DefaultEndpointsProtocol=http;AccountName=guardianes;AccountKey=vlG2nCfujtarq9++4+Qh21vZvD6c9+PUfNqR/9o+yc7AXifypGBVeEYgSRBMRx9AhLGoIcGJkgSqypduaaBnxw==");
* blobClient = storageAccount.CreateCloudBlobClient();
* if (includeHexagon)
* {
* container = blobClient.GetContainerReference("demand");
* }
* else
* {
* container = blobClient.GetContainerReference("minigame");
* }
* */
//Encoder
jgpEncoder = GetEncoder(ImageFormat.Jpeg);
System.Drawing.Imaging.Encoder myEncoder = System.Drawing.Imaging.Encoder.Quality;
myEncoderParameters = new EncoderParameters(1);
EncoderParameter myEncoderParameter = new EncoderParameter(myEncoder, 100L);
myEncoderParameters.Param[0] = myEncoderParameter;
List <string> hexCodes = new List <string>();
if (string.IsNullOrEmpty(_geoHexKey))
{
hexCodes = landRepository.GetVerifiedLandsGeoHexCodes(0, includeHexagon);
}
else
{
hexCodes.Add(_geoHexKey);
}
foreach (var geohex in hexCodes)
{
string baseurl = landRepository.GetImageBaseUrl(true, geohex);
string newurl = landRepository.GetImageBaseUrl(false, geohex);
var zone = GeoHex.Decode(geohex);
var sphericalCoordinates = ConvertHexCoordinates(zone.getHexCoords());
var top = sphericalCoordinates.Max(s => s.Y);
var bottom = sphericalCoordinates.Min(s => s.Y);
var left = sphericalCoordinates.Min(s => s.X);
var right = sphericalCoordinates.Max(s => s.X);
var extent = new BruTile.Extent(left, bottom, right, top);
var schema = new SphericalMercatorWorldSchema();
schema.Extent = extent;
var tiles = schema.GetTilesInView(extent, 13);
var newTop = tiles.Max(s => s.Extent.MaxY);
var newBottom = tiles.Min(s => s.Extent.MinY);
var newLeft = tiles.Min(s => s.Extent.MinX);
var newRight = tiles.Max(s => s.Extent.MaxX);
int[] cols = tiles.OrderBy(t => t.Index.Col).ThenByDescending(t => t.Index.Row).Select(t => t.Index.Col).Distinct().ToArray();
int[] rows = tiles.OrderBy(t => t.Index.Col).ThenByDescending(t => t.Index.Row).Select(t => t.Index.Row).Distinct().ToArray();
int width = 256 * cols.Length;
int height = 256 * rows.Length;
float hexLeft = (float)(((left - newLeft) * width) / (newRight - newLeft));
float hexTop = (float)(((top - newTop) * height) / (newBottom - newTop));
CreateCanvas(baseurl, geohex, tiles, width, height, hexLeft, hexTop, cols, rows, true);
CreateCanvas(newurl, geohex, tiles, width, height, hexLeft, hexTop, cols, rows, false);
}
}
