public TileRequest CreateTileRequest(long id, RequestCallback callback)
{
tId.Set(id);
string url = urlPrefix + tId.ToURL() + tokenSufix;
string file = cachePath + tId.Z + Path.DirectorySeparatorChar + tId.X + "_" + tId.Y + ".tile";
return(new TileRequest(id, file, url, callback));
}
public override void LoadFromBookmark(BinaryReader br, string bookmarkPath)
{
longitude = br.ReadDouble();
latitude = br.ReadDouble();
zoom = br.ReadSingle();
zoomLevel = br.ReadInt32();
tilesToUnits = br.ReadSingle();
unitsToTiles = br.ReadSingle();
pixelsToUnits = br.ReadSingle();
unitsToPixels = br.ReadSingle();
unitsToMeters = br.ReadSingle();
metersToUnits = br.ReadSingle();
currentLevel = br.ReadInt32();
currentMeters.x = br.ReadDouble();
currentMeters.y = br.ReadDouble();
viewBounds.x = br.ReadSingle();
viewBounds.y = br.ReadSingle();
viewBounds.width = br.ReadSingle();
viewBounds.height = br.ReadSingle();
mapCoordBounds.west = br.ReadDouble();
mapCoordBounds.east = br.ReadDouble();
mapCoordBounds.north = br.ReadDouble();
mapCoordBounds.south = br.ReadDouble();
mapTileBounds.West = br.ReadInt32();
mapTileBounds.East = br.ReadInt32();
mapTileBounds.North = br.ReadInt32();
mapTileBounds.South = br.ReadInt32();
anchor.Set(br.ReadInt64());
anchorOffsetInUnits.x = br.ReadSingle();
anchorOffsetInUnits.y = br.ReadSingle();
SetCenter(longitude, latitude);
SetZoom(zoom);
}
private void CancelRequests(int mapZoom, MapTileBounds bounds)
{
var node = requestHandler.PendingRequests.First;
var tId = new MapTileId();
while (node != null)
{
var next = node.Next;
var request = node.Value;
tId.Set(request.id);
if (tId.Z != mapZoom || tId.X < bounds.West || tId.X >= bounds.East || tId.Y < bounds.North || tId.Y >= bounds.South)
{
request.Cancel();
requestHandler.RemovePending(node);
requestedTiles.Remove(request.id);
}
node = next;
}
}