public static WMS_Tile_Service LoadFromSream(Stream stream)
{
XmlSerializer serializer = new XmlSerializer(typeof(WMS_Tile_Service));
WMS_Tile_Service newCaps = (WMS_Tile_Service)serializer.Deserialize(stream);
return(newCaps);
}
private void ShowCapababilities(bool download)
{
if (ServerList.SelectedIndex < 0)
{
return;
}
add.Enabled = false;
LayersTree.Nodes.Clear();
Abstract.Text = "";
WmsServerEntry wse = (WmsServerEntry)ServerList.SelectedItem;
string req = "REQUEST=GetCapabilities&SERVICE=WMS&VERSION=1.3.0";
if (wse.Url.Contains("?"))
{
req = "&" + req;
}
else
{
req = "?" + req;
}
string url = wse.Url + req;
string filename = Properties.Settings.Default.CahceDirectory + "data\\wms\\" + ((uint)url.GetHashCode32()).ToString() + ".xml";
string tiledFilename = Properties.Settings.Default.CahceDirectory + "data\\wms\\" + ((uint)url.GetHashCode32()).ToString() + ".tiled.xml";
if (!File.Exists(filename) && !download)
{
LayersTree.Nodes.Add(Language.GetLocalizedText(910, "Not loaded - Click Get Layers to download now"));
return;
}
if (!FileDownload.DownloadFile(url, filename, download))
{
return;
}
bool tiled = false;
string tiledUrl = "";
try
{
using (Stream stream = File.Open(filename, FileMode.Open))
{
WMS_Capabilities caps = WMS_Capabilities.LoadFromSream(stream);
serviceUrl = caps.Capability.Request.GetMap.DCPType[0].HTTP.Get.OnlineResource.href;
if (!serviceUrl.Contains("?"))
{
serviceUrl += "?";
}
wmsVersion = caps.version;
stream.Close();
if (caps.Capability.Request.GetTileService != null && !string.IsNullOrEmpty(caps.Capability.Request.GetTileService.DCPType[0].HTTP.Get.OnlineResource.href))
{
tiled = true;
tiledUrl = caps.Capability.Request.GetTileService.DCPType[0].HTTP.Get.OnlineResource.href + "request=GetTileService";
serviceUrl = caps.Capability.Request.GetTileService.DCPType[0].HTTP.Get.OnlineResource.href;
if (!serviceUrl.Contains("?"))
{
serviceUrl += "?";
}
}
if (!tiled)
{
AddChildren(caps.Capability.Layer, LayersTree.Nodes);
}
}
}
catch
{
try
{
using (Stream stream = File.Open(filename, FileMode.Open))
{
WMT_MS_Capabilities caps = WMT_MS_Capabilities.LoadFromSream(stream);
serviceUrl = caps.Capability.Request.GetMap.DCPType[0].HTTP.Get.OnlineResource.href;
if (!serviceUrl.Contains("?"))
{
serviceUrl += "?";
}
wmsVersion = caps.version;
stream.Close();
if (caps.Capability.Request.GetTileService != null && !string.IsNullOrEmpty(caps.Capability.Request.GetTileService.DCPType[0].HTTP.Get.OnlineResource.href))
{
tiled = true;
tiledUrl = caps.Capability.Request.GetTileService.DCPType[0].HTTP.Get.OnlineResource.href + "request=GetTileService";
serviceUrl = caps.Capability.Request.GetTileService.DCPType[0].HTTP.Get.OnlineResource.href;
if (!serviceUrl.Contains("?"))
{
serviceUrl += "?";
}
}
if (!tiled)
{
AddChildren(caps.Capability.Layer, LayersTree.Nodes);
}
}
}
catch
{
}
}
// Add Tiled if supported
try
{
if (tiled)
{
if (!FileDownload.DownloadFile(tiledUrl, tiledFilename, false))
{
return;
}
using (Stream stream = File.Open(tiledFilename, FileMode.Open))
{
WMS_Tile_Service wts = WMS_Tile_Service.LoadFromSream(stream);
AddChildren(wts.TiledPatterns[0].TiledGroup, LayersTree.Nodes);
}
}
}
catch
{
}
}
