public static GOPOIKind PoiKindToEnum(string kind)
{
try {
GOPOIKind parsed_enum = (GOPOIKind)System.Enum.Parse(typeof(GOPOIKind), kind.ToLower());
return(parsed_enum);
} catch {
return(GOPOIKind.UNDEFINED);
}
}
public GOPOIRendering GetRenderingForPoiKind(GOPOIKind kind)
{
foreach (GOPOIRendering r in renderingOptions)
{
if (r.kind == kind)
{
return(r);
}
}
return(null);
}
private void ParsePOILayerToList(List <GOParsedLayer> list, VectorTile vt, GOPOILayer layer)
{
string[] lyrs = tile.GetPoisStrings().Split(',');
string kindKey = tile.GetPoisKindKey();
foreach (string l in lyrs)
{
VectorTileLayer lyr = vt.GetLayer(l);
if (lyr != null)
{
int featureCount = lyr.FeatureCount();
if (featureCount == 0)
{
continue;
}
GOParsedLayer pl = new GOParsedLayer();
pl.name = lyr.Name;
pl.poiLayer = layer;
pl.goFeatures = new List <GOFeature> ();
for (int i = 0; i < featureCount; i++)
{
VectorTileFeature vtf = lyr.GetFeature(i);
IDictionary properties = vtf.GetProperties();
GOPOIKind kind = GOEnumUtils.PoiKindToEnum((string)properties[kindKey]);
GOPOIRendering rendering = layer.GetRenderingForPoiKind(kind);
if (kind == GOPOIKind.UNDEFINED || rendering == null)
{
continue;
}
List <List <LatLng> > geomWgs = vtf.GeometryAsWgs84((ulong)goTile.zoomLevel, (ulong)goTile.tileCoordinates.x, (ulong)goTile.tileCoordinates.y, 0);
GOFeature gf = new GOFeature();
gf.poiKind = kind;
gf.goTile = goTile;
gf.properties = properties;
gf.attributes = GOFeature.PropertiesToAttributes(gf.properties);
gf.goFeatureType = vtf.GOFeatureType(geomWgs);
if (gf.goFeatureType == GOFeatureType.Undefined)
{
continue;
}
gf.poiLayer = layer;
gf.poiRendering = rendering;
gf.featureIndex = (Int64)i + vt.LayerNames().IndexOf(lyr.Name);
gf = tile.EditFeatureData(gf);
gf.ConvertAttributes();
if (geomWgs.Count > 0 && gf.goFeatureType == GOFeatureType.Point)
{
gf.geometry = geomWgs [0];
gf.ConvertPOIGeometries();
AddFatureToList(gf, pl.goFeatures);
}
}
list.Add(pl);
}
}
}