namespace GMap
.NET.MapProviders
{
using System;
using GMap.NET.Projections;
public abstract class ArcGISMapPlateCarreeProviderBase
: GMapProvider
{
public ArcGISMapPlateCarreeProviderBase
()
{
Copyright
= string.Format("©{0} ESRI - Map data ©{0} ArcGIS", DateTime
.Today.Year);
}
#region GMapProvider Members
public override Guid Id
{
get
{
throw new NotImplementedException
();
}
}
public override string Name
{
get
{
throw new NotImplementedException
();
}
}
public override PureProjection Projection
{
get
{
return PlateCarreeProjection
.Instance;
}
}
GMapProvider
[] overlays
;
public override GMapProvider
[] Overlays
{
get
{
if(overlays
== null)
{
overlays
= new GMapProvider
[] { this };
}
return overlays
;
}
}
public override PureImage GetTileImage
(GPoint pos,
int zoom
)
{
throw new NotImplementedException
();
}
#endregion
}
public abstract class ArcGISMapMercatorProviderBase
: GMapProvider
{
public ArcGISMapMercatorProviderBase
()
{
MaxZoom
= null;
Copyright
= string.Format("©{0} ESRI - Map data ©{0} ArcGIS", DateTime
.Today.Year);
}
#region GMapProvider Members
public override Guid Id
{
get
{
throw new NotImplementedException
();
}
}
public override string Name
{
get
{
throw new NotImplementedException
();
}
}
public override PureProjection Projection
{
get
{
return MercatorProjection
.Instance;
}
}
GMapProvider
[] overlays
;
public override GMapProvider
[] Overlays
{
get
{
if(overlays
== null)
{
overlays
= new GMapProvider
[] { this };
}
return overlays
;
}
}
public override PureImage GetTileImage
(GPoint pos,
int zoom
)
{
throw new NotImplementedException
();
}
#endregion
}
/// <summary>
/// ArcGIS_StreetMap_World_2D_Map provider, http://server.arcgisonline.com
/// </summary>
public class ArcGIS_StreetMap_World_2D_MapProvider
: ArcGISMapPlateCarreeProviderBase
{
public static readonly ArcGIS_StreetMap_World_2D_MapProvider Instance
;
ArcGIS_StreetMap_World_2D_MapProvider
()
{
}
static ArcGIS_StreetMap_World_2D_MapProvider
()
{
Instance
= new ArcGIS_StreetMap_World_2D_MapProvider
();
}
#region GMapProvider Members
readonly Guid id
= new Guid
("00BF56D4-4B48-4939-9B11-575BBBE4A718");
public override Guid Id
{
get
{
return id
;
}
}
readonly string name
= "ArcGIS_StreetMap_World_2D_Map";
public override string Name
{
get
{
return name
;
}
}
public override PureImage GetTileImage
(GPoint pos,
int zoom
)
{
string url
= MakeTileImageUrl
(pos, zoom, LanguageStr
);
return GetTileImageUsingHttp
(url
);
}
#endregion
string MakeTileImageUrl
(GPoint pos,
int zoom,
string language
)
{
// http://server.arcgisonline.com/ArcGIS/rest/services/ESRI_StreetMap_World_2D/MapServer/tile/0/0/0.jpg
return string.Format(UrlFormat, zoom, pos
.Y, pos
.X);
}
static readonly string UrlFormat
= "http://server.arcgisonline.com/ArcGIS/rest/services/ESRI_StreetMap_World_2D/MapServer/tile/{0}/{1}/{2}";
}
}