namespace GMap
.NET.MapProviders
{
using System;
/// <summary>
/// OpenCycleMap Transport provider - http://www.opencyclemap.org
/// </summary>
public class OpenCycleTransportMapProvider
: OpenStreetMapProviderBase
{
public static readonly OpenCycleTransportMapProvider Instance
;
OpenCycleTransportMapProvider
()
{
RefererUrl
= "http://www.opencyclemap.org/";
}
static OpenCycleTransportMapProvider
()
{
Instance
= new OpenCycleTransportMapProvider
();
}
#region GMapProvider Members
readonly Guid id
= new Guid
("AF66DF88-AD25-43A9-8F82-56FCA49A748A");
public override Guid Id
{
get
{
return id
;
}
}
readonly string name
= "OpenCycleTransportMap";
public override string Name
{
get
{
return name
;
}
}
GMapProvider
[] overlays
;
public override GMapProvider
[] Overlays
{
get
{
if(overlays
== null)
{
overlays
= new GMapProvider
[] { this };
}
return overlays
;
}
}
public override PureImage GetTileImage
(GPoint pos,
int zoom
)
{
string url
= MakeTileImageUrl
(pos, zoom,
string.Empty);
return GetTileImageUsingHttp
(url
);
}
#endregion
string MakeTileImageUrl
(GPoint pos,
int zoom,
string language
)
{
char letter
= ServerLetters
[GMapProvider
.GetServerNum(pos,
3)];
return string.Format(UrlFormat, letter, zoom, pos
.X, pos
.Y);
}
static readonly string UrlFormat
= "http://{0}.tile2.opencyclemap.org/transport/{1}/{2}/{3}.png";
}
}