public void TestSerializeWmsLayerWithCredentials()
{
SharpMap.Map m = new SharpMap.Map();
SharpMap.Layers.WmsLayer l = new SharpMap.Layers.WmsLayer("testwms", "http://sampleserver1.arcgisonline.com/ArcGIS/services/Specialty/ESRI_StatesCitiesRivers_USA/MapServer/WMSServer", TimeSpan.MaxValue,
System.Net.WebRequest.DefaultWebProxy, new NetworkCredential("test", "pw"));
l.AddChildLayers(l.RootLayer, false);
m.Layers.Add(l);
MemoryStream ms = new MemoryStream();
SharpMap.Serialization.MapSerialization.SaveMapToStream(m, ms);
string txt = System.Text.ASCIIEncoding.ASCII.GetString(ms.ToArray());
System.Diagnostics.Trace.WriteLine(txt);
Assert.IsTrue(txt.Contains(@"<Layers>
<MapLayer xsi:type=""WmsLayer"">
<Name>testwms</Name>
<MinVisible>0</MinVisible>
<MaxVisible>1.7976931348623157E+308</MaxVisible>
<OnlineURL>http://sampleserver1.arcgisonline.com/ArcGIS/services/Specialty/ESRI_StatesCitiesRivers_USA/MapServer/WMSServer?SERVICE=WMS&REQUEST=GetCapabilities&</OnlineURL>
<WmsUser>test</WmsUser>
<WmsPassword>pw</WmsPassword>
<WmsLayers>0,1,2</WmsLayers>
</MapLayer>
</Layers>"));
ms.Close();
}
public static Map InitializeMap(float angle)
{
string wmsUrl = "http://dev:8080/geoserver/ows?service=wms&version=1.1.1&request=GetCapabilities";
Map map = new Map();
WmsLayer layWms = new WmsLayer("Demis Map", wmsUrl);
layWms.AddLayer("sf:roads");
//layWms.AddLayer("Topography");
//layWms.AddLayer("Hillshading");
layWms.SetImageFormat(layWms.OutputFormats[0]);
layWms.ContinueOnError = true;
//Skip rendering the WMS Map if the server couldn't be requested (if set to false such an event would crash the app)
layWms.TimeOut = 5000; //Set timeout to 5 seconds
layWms.SRID = 4326;
map.Layers.Add(layWms);
//limit the zoom to 360 degrees width
map.MaximumZoom = 360;
map.BackColor = Color.LightBlue;
map.Zoom = 360;
map.Center = new Point(0, 0);
Matrix mat = new Matrix();
mat.RotateAt(angle, map.WorldToImage(map.Center));
map.MapTransform = mat;
map.ZoomToExtents();
return map;
}
public void BgColor_NamedColor_SetUrlPropertyCorrectly()
{
var client = CreateClientFromXmlResult("wms.atlantedesertificazione.xml");
var layer = new WmsLayer("wms", client) {BgColor = Color.Red, SRID = 0, Transparent = false};
var url = layer.GetRequestUrl(new Envelope(1, 1, 1, 1), new Size(1, 1));
var queryString = HttpUtility.ParseQueryString(url);
Assert.That(queryString["BGCOLOR"], Is.EqualTo("FF0000"),
"Layer.BgColor does not produce a valid Url");
}
public void OneTimeSetUp()
{
try
{
var l = new SharpMap.Layers.WmsLayer("testwms",
"http://sampleserver1.arcgisonline.com/ArcGIS/services/Specialty/ESRI_StatesCitiesRivers_USA/MapServer/WMSServer");
l.Dispose();
}
catch (Exception e)
{
throw new IgnoreException("Creation of WMS Layer failed", e);
}
}
public static SharpMap.Layers.WmsLayer GetWmsLayer()
{
string wmsUrl = "http://www2.demis.nl/mapserver/request.asp";
SharpMap.Layers.WmsLayer layWms = new SharpMap.Layers.WmsLayer("Demis Map", wmsUrl);
layWms.SpatialReferenceSystem = "EPSG:4326";
layWms.AddLayer("Bathymetry");
layWms.AddLayer("Ocean features");
layWms.SetImageFormat(layWms.OutputFormats[0]);
layWms.ContinueOnError = true; //Skip rendering the WMS Map if the server couldn't be requested (if set to false such an event would crash the app)
layWms.TimeOut = 5000; //Set timeout to 5 seconds
layWms.SRID = 4326;
return(layWms);
}
/// <summary>
/// Recursive function for retriving layer names
/// </summary>
/// <param name="layer"></param>
/// <param name="layWms"></param>
private void PrintLayers(Client.WmsServerLayer layer, WmsLayer layWms)
{
litLayers.Text += "<li>" + layer.Name;
if (layWms.LayerList.Contains(layer.Name))
litLayers.Text += " (Enabled)";
litLayers.Text += "</li>";
if (layer.ChildLayers != null && layer.ChildLayers.Length > 0)
{
litLayers.Text += "<ul>";
foreach (Client.WmsServerLayer childlayer in layer.ChildLayers)
PrintLayers(childlayer, layWms);
litLayers.Text += "</ul>";
}
}
public static SharpMap.Map InitializeWmsMap(System.Drawing.Size size)
{
HttpContext.Current.Trace.Write("Initializing Wms map...");
//Initialize a new map of size 'imagesize'
SharpMap.Map map = new SharpMap.Map(size);
SharpMap.Layers.WmsLayer layWms = GetWmsLayer();
//Set up the countries layer
SharpMap.Layers.VectorLayer layCountries = new SharpMap.Layers.VectorLayer("Countries");
//Set the datasource to a shapefile in the App_data folder
layCountries.DataSource = new SharpMap.Data.Providers.ShapeFile(HttpContext.Current.Server.MapPath(@"~\App_data\countries.shp"), true);
//Set fill-style to green
layCountries.Style.Fill = new SolidBrush(Color.Green);
//Set the polygons to have a black outline
layCountries.Style.Outline = System.Drawing.Pens.Yellow;
layCountries.Style.EnableOutline = true;
layCountries.SRID = 4326;
//Set up a country label layer
SharpMap.Layers.LabelLayer layLabel = new SharpMap.Layers.LabelLayer("Country labels");
layLabel.DataSource = layCountries.DataSource;
layLabel.Enabled = true;
layLabel.LabelColumn = "Name";
layLabel.Style = new SharpMap.Styles.LabelStyle();
layLabel.Style.ForeColor = Color.White;
layLabel.Style.Font = new Font(FontFamily.GenericSerif, 8);
layLabel.Style.BackColor = new System.Drawing.SolidBrush(Color.FromArgb(128, 255, 0, 0));
layLabel.MaxVisible = 90;
layLabel.MinVisible = 30;
layLabel.Style.HorizontalAlignment = SharpMap.Styles.LabelStyle.HorizontalAlignmentEnum.Center;
layLabel.SRID = 4326;
//Add the layers to the map object.
//The order we add them in are the order they are drawn, so we add the rivers last to put them on top
map.Layers.Add(layWms);
map.Layers.Add(layCountries);
map.Layers.Add(layLabel);
//limit the zoom to 360 degrees width
map.MaximumZoom = 360;
map.BackColor = Color.LightBlue;
map.Zoom = 360;
map.Center = new SharpMap.Geometries.Point(0, 0);
HttpContext.Current.Trace.Write("Map initialized");
return(map);
}
public static WmsLayer GetWmsLayer()
{
string wmsUrl = "http://www2.demis.nl/worldmap/wms.asp";
WmsLayer layWms = new WmsLayer("Demis Map", wmsUrl);
layWms.AddLayer("Bathymetry");
//layWms.AddLayer("Coastlines");
//layWms.AddLayer("Countries");
//layWms.AddLayer("Rivers");
//layWms.AddLayer("Streams");
layWms.AddLayer("Ocean features");
layWms.SetImageFormat(layWms.OutputFormats[0]);
layWms.ContinueOnError = true;
//Skip rendering the WMS Map if the server couldn't be requested (if set to false such an event would crash the app)
layWms.TimeOut = 5000; //Set timeout to 5 seconds
layWms.SRID = 4326;
return layWms;
}
private void PrintWmsInfo()
{
SharpMap.Layers.WmsLayer layWms = MapHelper.GetWmsLayer();
//Get request url for WMS
hlWmsImage.NavigateUrl = layWms.GetRequestUrl(
new SharpMap.Geometries.BoundingBox(Center.X - Zoom * 0.5, Center.Y - Zoom * 0.25,
Center.X + Zoom * 0.5, Center.Y + Zoom * 0.25), new Size((int)imgMap.Width.Value, (int)imgMap.Height.Value));
litLayers.Text = "<p><b>WMS Title</b>: " + layWms.ServiceDescription.Title + "<br/>Abstract: <i>" + layWms.ServiceDescription.Abstract + "</i>";
litLayers.Text += "<br/><b>WMS Layers:</b><br/>";
foreach (SharpMap.Web.Wms.Client.WmsServerLayer layer in layWms.RootLayer.ChildLayers)
{
PrintLayers(layer, layWms);
}
litLayers.Text += "</ul></p>";
}
/// <summary>
/// Recursive function for retriving layer names
/// </summary>
/// <param name="layer"></param>
/// <param name="layWms"></param>
private void PrintLayers(SharpMap.Web.Wms.Client.WmsServerLayer layer, SharpMap.Layers.WmsLayer layWms)
{
litLayers.Text += "<li>" + layer.Name;
if (layWms.LayerList.Contains(layer.Name))
{
litLayers.Text += " (Enabled)";
}
litLayers.Text += "</li>";
if (layer.ChildLayers != null && layer.ChildLayers.Length > 0)
{
litLayers.Text += "<ul>";
foreach (SharpMap.Web.Wms.Client.WmsServerLayer childlayer in layer.ChildLayers)
{
PrintLayers(childlayer, layWms);
}
litLayers.Text += "</ul>";
}
}
public void TestSerializeWmsLayer()
{
SharpMap.Map m = new SharpMap.Map();
SharpMap.Layers.WmsLayer l = new SharpMap.Layers.WmsLayer("testwms", "http://sampleserver1.arcgisonline.com/ArcGIS/services/Specialty/ESRI_StatesCitiesRivers_USA/MapServer/WMSServer");
l.AddChildLayers(l.RootLayer, false);
m.Layers.Add(l);
MemoryStream ms = new MemoryStream();
SharpMap.Serialization.MapSerialization.SaveMapToStream(m, ms);
string txt = Encoding.ASCII.GetString(ms.ToArray());
txt = txt.Replace("\r\n", "");
System.Diagnostics.Trace.WriteLine(txt);
Assert.IsTrue(txt.Contains(@"<Layers><MapLayer xsi:type=""WmsLayer"">
<Name>testwms</Name>
<MinVisible>0</MinVisible>
<MaxVisible>1.7976931348623157E+308</MaxVisible>
<OnlineURL>http://sampleserver1.arcgisonline.com/ArcGIS/services/Specialty/ESRI_StatesCitiesRivers_USA/MapServer/WMSServer?SERVICE=WMS&REQUEST=GetCapabilities&</OnlineURL>
<WmsLayers>0,1,2</WmsLayers>
</MapLayer>
</Layers>"));
ms.Close();
}
public void AddLayerOK()
{
WmsLayer layer = new WmsLayer("wms", "http://wms.iter.dk/example_capabilities_1_3_0.xml");
layer.AddLayer("ROADS_1M");
}
public void AddLayerFail()
{
WmsLayer layer = new WmsLayer("wms", "http://wms.iter.dk/example_capabilities_1_3_0.xml");
layer.AddLayer("NonExistingLayer");
}
public static SharpMap.Layers.WmsLayer GetWmsLayer()
{
string wmsUrl = "http://www2.demis.nl/mapserver/request.asp";
SharpMap.Layers.WmsLayer layWms = new SharpMap.Layers.WmsLayer("Demis Map", wmsUrl);
layWms.SpatialReferenceSystem = "EPSG:4326";
layWms.AddLayer("Bathymetry");
layWms.AddLayer("Ocean features");
layWms.SetImageFormat(layWms.OutputFormats[0]);
layWms.ContinueOnError = true; //Skip rendering the WMS Map if the server couldn't be requested (if set to false such an event would crash the app)
layWms.TimeOut = 5000; //Set timeout to 5 seconds
layWms.SRID = 4326;
return layWms;
}
private static void AddLayerToLegend(WmsLayer layer, LegendToolItem parent)
{
var title = layer.RootLayer.Name;
var layerItem = parent.AddItem(title);
if (layer.Theme != null && layer.Theme.ThemeItems != null)
{
AddThemeItemsAsLegendItems(layer.Theme.ThemeItems, layerItem, false);
}
}
/// <summary>
/// Add a list of wms layers to the map.
/// </summary>
/// <param name="wmsLayers"></param>
public void AddWMSLayers(List<WMSInfo> wmsLayers)
{
wmsLayers = wmsLayers.OrderBy(layer => layer.zIndex).ToList();
try
{
for (int i = 0; i < wmsLayers.Count; i++)
{
string layername = "WMSLayer_" + i;
WmsLayer layer = new WmsLayer(layername, wmsLayers[i].url);
layer.SetImageFormat("image/png");
layer.BgColor = Color.White;
layer.Transparent = true;
layer.Version = "1.1.0";
layer.ContinueOnError = true;
for (int t = 0; t < wmsLayers[i].layers.Count; t++)
{
string sublayerName = "";
try
{
sublayerName = wmsLayers[i].workspacePrefix != null ?
wmsLayers[i].workspacePrefix + ":" + wmsLayers[i].layers[t] :
wmsLayers[i].layers[t];
if (sublayerName != "")
{
layer.AddLayer(sublayerName);
}
}
catch (Exception ex)
{
Logger.Fatal("WMS sublayer load error " + ex.Message, ex);
}
}
layer.SRID = wmsLayers[i].coordinateSystemId;
map.Layers.Add(layer);
}
}
catch (Exception ex)
{
Logger.Fatal("WMS layer load error " + ex.Message, ex);
}
}
