/// <summary>
/// Initializes a new layer, and downloads and parses the service description
/// </summary>
/// <param name="url">Url of WMS server</param>
/// <param name="persistentCache"></param>
/// <param name="wmsVersion">Version number of wms leave null to get the default service version</param>
/// <param name="getStreamAsync">Download method, leave null for default</param>
public static async Task <WmsProvider> CreateAsync(string url, string?wmsVersion = null, Func <string, Task <Stream> >?getStreamAsync = null, IUrlPersistentCache?persistentCache = null)
{
var client = await Client.CreateAsync(url, wmsVersion, getStreamAsync, persistentCache : persistentCache);
var provider = new WmsProvider(client, persistentCache: persistentCache);
provider.InitialiseGetStreamAsyncMethod(getStreamAsync);
return(provider);
}
private static WmsProvider CreateWmsProvider()
{
const string wmsUrl = "http://geoserver.nl/world/mapserv.cgi?map=world/world.map&VERSION=1.1.1";
var provider = new WmsProvider(wmsUrl);
provider.SpatialReferenceSystem = "EPSG:900913";
provider.AddLayer("World");
provider.SetImageFormat(provider.OutputFormats[0]);
provider.ContinueOnError = true;
provider.TimeOut = 20000; //Set timeout to 20 seconds
return provider;
}
private static WmsProvider CreateWmsProvider()
{
const string wmsUrl = "http://geodata.nationaalgeoregister.nl/ahn25m/wms?service=wms&request=getcapabilities";
var provider = new WmsProvider(wmsUrl)
{
ContinueOnError = true,
TimeOut = 2000,
CRS = "EPSG:28992"
};
provider.AddLayer("ahn25m");
provider.SetImageFormat(provider.OutputFormats[0]);
return provider;
}
public void GetLegendRequestUrls_WhenInitialized_ShouldReturnListOfUrls()
{
// arrange
var capabilties = new XmlDocument { XmlResolver = null };
capabilties.Load($"{AssemblyInfo.AssemblyDirectory}\\Resources\\capabilities_1_3_0.xml");
var provider = new WmsProvider(capabilties) { CRS = "EPSG:3857" };
provider.AddLayer("Maasluis complex - top");
provider.AddLayer("Kreftenheye z2 - top");
provider.SetImageFormat(provider.OutputFormats[0]);
provider.ContinueOnError = true;
// act
var legendUrls = provider.GetLegendRequestUrls();
// assert
Assert.True(legendUrls.Count() == 2);
}
public void GetLegendRequestUrls_WhenInitialized_ShouldReturnListOfUrls()
{
// arrange
var capabilties = new XmlDocument();
capabilties.XmlResolver = null;
capabilties.Load(".\\Resources\\capabilities_1_3_0.xml");
var provider = new WmsProvider(capabilties);
provider.SpatialReferenceSystem = "EPSG:900913";
provider.AddLayer("Maasluis complex - top");
provider.AddLayer("Kreftenheye z2 - top");
provider.SetImageFormat(provider.OutputFormats[0]);
provider.ContinueOnError = true;
// act
var legendUrls = provider.GetLegendRequestUrls();
// assert
Assert.True(legendUrls.Count() == 2);
}
