private void DisplaySatelliteImage_Load(object sender, EventArgs e)
{
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
winformsMap1.CurrentExtent = new RectangleShape(-143.4, 109.3, 116.7, -76.3);
winformsMap1.BackgroundOverlay.BackgroundBrush = new GeoSolidBrush(GeoColor.GeographicColors.ShallowOcean);
WmsRasterLayer wmsImageLayer = new WmsRasterLayer(new Uri("http://howdoiwms.thinkgeo.com/WmsServer.aspx"));
// 1.3.0 server
//WmsRasterLayer wmsImageLayer = new WmsRasterLayer(new Uri("http://sampleserver1.arcgisonline.com/ArcGIS/services/Specialty/ESRI_StatesCitiesRivers_USA/MapServer/WMSServer"));
wmsImageLayer.UpperThreshold = double.MaxValue;
wmsImageLayer.LowerThreshold = 0;
wmsImageLayer.Open();
wmsImageLayer.ActiveStyleNames.Add("Simple");
foreach (string layerName in wmsImageLayer.GetServerLayerNames())
{
wmsImageLayer.ActiveLayerNames.Add(layerName);
}
// this parameter is just optional.
wmsImageLayer.Exceptions = "application/vnd.ogc.se_xml";
LayerOverlay imageOverlay = new LayerOverlay();
imageOverlay.Layers.Add("wmsImageLayer", wmsImageLayer);
winformsMap1.Overlays.Add(imageOverlay);
// GetRequestUrl for debug
Debug.WriteLine(wmsImageLayer.GetRequestUrl(winformsMap1.CurrentExtent, winformsMap1.Width, winformsMap1.Height));
wmsImageLayer.Close();
winformsMap1.Refresh();
}
private void UseLayer()
{
mapView.Overlays.Clear();
WmsRasterLayer wmsImageLayer = new WmsRasterLayer(new Uri("http://ows.mundialis.de/services/service"));
wmsImageLayer.UpperThreshold = double.MaxValue;
wmsImageLayer.LowerThreshold = 0;
wmsImageLayer.Open();
wmsImageLayer.ActiveLayerNames.Add("OSM-WMS");
wmsImageLayer.ActiveStyleNames.Add("default");
// this parameter is just optional.
wmsImageLayer.Exceptions = "application/vnd.ogc.se_xml";
LayerOverlay staticOverlay = new LayerOverlay();
staticOverlay.Layers.Add("wmsImageLayer", wmsImageLayer);
mapView.Overlays.Add(staticOverlay);
wmsImageLayer.Close();
mapView.Refresh();
}
private void Form1_Load(object sender, EventArgs e)
{
winformsMap1.MapUnit = GeographyUnit.DecimalDegree;
LayerOverlay layerOverlay = new LayerOverlay();
WmsRasterLayer wmsLayer = new WmsRasterLayer(new Uri("http://howdoiwms.thinkgeo.com/WmsServer.aspx"));
wmsLayer.ActiveLayerNames.Add("COUNTRIES02");
wmsLayer.ActiveStyleNames.Add("Simple");
wmsLayer.Crs = "EPSG:4326";
wmsLayer.OutputFormat = "image/png";
layerOverlay.Layers.Add(wmsLayer);
winformsMap1.Overlays.Add(layerOverlay);
wmsLayer.Open();
winformsMap1.CurrentExtent = wmsLayer.GetBoundingBox();
winformsMap1.Refresh();
}
private void UseLayer()
{
wpfMap1.Overlays.Clear();
WmsRasterLayer wmsImageLayer = new WmsRasterLayer(new Uri("http://howdoiwms.thinkgeo.com/WmsServer.aspx"));
wmsImageLayer.UpperThreshold = double.MaxValue;
wmsImageLayer.LowerThreshold = 0;
wmsImageLayer.Open();
foreach (string layerName in wmsImageLayer.GetServerLayerNames())
{
wmsImageLayer.ActiveLayerNames.Add(layerName);
wmsImageLayer.ActiveStyleNames.Add("Simple");
}
// this parameter is just optional.
wmsImageLayer.Exceptions = "application/vnd.ogc.se_xml";
LayerOverlay staticOverlay = new LayerOverlay();
staticOverlay.Layers.Add("wmsImageLayer", wmsImageLayer);
wpfMap1.Overlays.Add(staticOverlay);
wmsImageLayer.Close();
wpfMap1.Refresh();
}
private void DrawPreview()
{
if (WmsRasterLayer == null)
{
InitializeWmsRasterLayer();
}
Bitmap previewBitmap = null;
MemoryStream bitmapMemory = null;
try
{
WmsRasterLayer.Open();
WmsRasterLayer.TimeoutInSecond = 30;
WmsRasterLayer.ActiveLayerNames.Clear();
WmsRasterLayer.ActiveLayerNames.Add(SelectedLayer.Name);
MapEngine mapEngine = new MapEngine();
mapEngine.StaticLayers.Add(WmsRasterLayer);
mapEngine.CurrentExtent = WmsRasterLayer.GetBoundingBox();
previewBitmap = new Bitmap(125, 125);
mapEngine.DrawStaticLayers(previewBitmap, GeographyUnit.DecimalDegree);
bitmapMemory = new MemoryStream();
previewBitmap.Save(bitmapMemory, ImageFormat.Png);
}
catch (Exception ex)
{
GisEditor.LoggerManager.Log(LoggerLevel.Debug, ex.Message, new ExceptionInfo(ex));
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
SendMessageBox(ex.Message, "Warning");
}));
}
finally
{
if (previewBitmap != null)
{
previewBitmap.Dispose();
}
var action = new Action(() =>
{
if (bitmapMemory == null || bitmapMemory.Length == 0)
{
PreviewSource = GetDefaultPreview();
}
else
{
PreviewSource = ToImageSource(bitmapMemory);
}
IsBusy = false;
});
if (Application.Current != null)
{
Application.Current.Dispatcher.BeginInvoke(action);
}
else
{
action();
}
}
}
private void Connect()
{
if (Uri.IsWellFormedUriString(WmsServerUrl, UriKind.Absolute))
{
if (WmsRasterLayer == null)
{
InitializeWmsRasterLayer();
}
IsBusy = true;
Task.Factory.StartNew(new Action(() =>
{
Collection <string> styleNames = new Collection <string>();
Collection <string> outputFormats = new Collection <string>();
Collection <string> serverLayerNames = new Collection <string>();
try
{
if (!string.IsNullOrEmpty(UserName) && !string.IsNullOrEmpty(Password))
{
WmsRasterLayer.Credentials = new NetworkCredential(UserName, Password);
}
if (!WmsRasterLayer.IsOpen)
{
WmsRasterLayer.Open();
}
styleNames = WmsRasterLayer.GetServerStyleNames();
outputFormats = WmsRasterLayer.GetServerOutputFormats();
serverLayerNames = WmsRasterLayer.GetServerLayerNames();
}
catch (Exception ex)
{
GisEditor.LoggerManager.Log(LoggerLevel.Debug, ex.Message, new ExceptionInfo(ex));
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
SendMessageBox(ex.Message, "Warning");
}));
}
finally
{
var action = new Action(() =>
{
foreach (var item in styleNames)
{
styles.Add(item);
}
foreach (var item in outputFormats)
{
formats.Add(item);
}
if (serverLayerNames.Count() > 0)
{
AvailableLayers.Clear();
foreach (var serverLayer in serverLayerNames)
{
if (!string.IsNullOrEmpty(serverLayer))
{
AvailableLayers.Add(new WmsLayerViewModel(serverLayer));
}
}
}
IsBusy = false;
});
if (Application.Current != null)
{
Application.Current.Dispatcher.BeginInvoke(action);
}
else
{
action();
}
}
}));
}
else
{
SendMessageBox("The server address is not valid.", "Info");
}
}