private void GenerateAbsoluteUrl(GeometryOverlayAnalystParameters Overlayparams)
{
if (Overlayparams == null)
{
throw new ArgumentNullException("请求服务参数为空！");
}
//http://192.168.11.154:8090/iserver/services/spatialanalyst-sample/restjsr/spatialanalyst/geometry/overlay
if (this.Url.EndsWith("/"))
{
this.Url += "geometry/overlay.json?debug=true&returnContent=true";
}
else
{
this.Url += "/geometry/overlay.json?debug=true&returnContent=true";
}
}
internal static System.Collections.Generic.Dictionary<string, string> ToDictionary(GeometryOverlayAnalystParameters geometryOverlayParams)
{
var dict = new System.Collections.Generic.Dictionary<string, string>();
if (geometryOverlayParams.SourceGeometry != null)
{
dict.Add("sourceGeometry", ServerGeometry.ToJson(geometryOverlayParams.SourceGeometry.ToServerGeometry()));
}
else
{
dict.Add("sourceGeometry", ServerGeometry.ToJson(new ServerGeometry()));
}
if (geometryOverlayParams.OperateGeometry != null)
{
dict.Add("operateGeometry", ServerGeometry.ToJson(geometryOverlayParams.OperateGeometry.ToServerGeometry()));
}
else
{
dict.Add("operateGeometry", ServerGeometry.ToJson(new ServerGeometry()));
}
dict.Add("operation", "\"" + geometryOverlayParams.Operation.ToString() + "\"");
return dict;
}
private System.Collections.Generic.Dictionary<string, string> GetDictionaryParameters(GeometryOverlayAnalystParameters parameters)
{
return GeometryOverlayAnalystParameters.ToDictionary((GeometryOverlayAnalystParameters)parameters);
}
/// <summary>${iServerJava6R_GeometryOverlayAnalystService_method_ProcessAsync_D}</summary>
/// <param name="Overlayparams">${iServerJava6R_GeometryOverlayAnalystService_method_ProcessAsync_param_Parameters}</param>
/// <param name="state">${iServerJava6R_GeometryOverlayAnalystService_method_ProcessAsync_param_state}</param>
public void ProcessAsync(GeometryOverlayAnalystParameters Overlayparams, object state)
{
GenerateAbsoluteUrl(Overlayparams);
base.SubmitRequest(this.Url, GetDictionaryParameters(Overlayparams), new EventHandler<RequestEventArgs>(OverlayAnalystService_Complated), state, true, false, false);
}
/// <summary>${iServerJava6R_GeometryOverlayAnalystService_method_ProcessAsync_D}</summary>
/// <overloads>${iServerJava6R_GeometryOverlayAnalystService_method_ProcessAsync_overloads_D}</overloads>
public void ProcessAsync(GeometryOverlayAnalystParameters OverlayParams)
{
ProcessAsync(OverlayParams, null);
}
//实体叠加
private void geometryOverlay_Click(object sender, RoutedEventArgs e)
{
var geometryOverlayParams = new GeometryOverlayAnalystParameters
{
OperateGeometry = new GeoRegion
{
//Points = new Point2DCollection
// {
// new Point2D{X=23,Y=23},
// new Point2D{X=33,Y=22},
// new Point2D{X=43,Y=22}
// }
Parts = new ObservableCollection<Point2DCollection>
{
new Point2DCollection()
{ new Point2D{X=23,Y=23},
new Point2D{X=33,Y=22},
new Point2D{X=43,Y=22}
},
},
},
SourceGeometry = new GeoRegion
{
//Type = ServerGeometryType.REGION,
//Points = new Point2DCollection
// {
// new Point2D{X=23,Y=23},
// new Point2D{X=34,Y=47},
// new Point2D{X=50,Y=12}
// }
Parts = new ObservableCollection<Point2DCollection>
{
new Point2DCollection()
{ new Point2D{X=23,Y=23},
new Point2D{X=34,Y=47},
new Point2D{X=50,Y=12}
},
},
},
Operation = OverlayOperationType.CLIP
};
var geometryOverlayService = new GeometryOverlayAnalystService(url);
geometryOverlayService.ProcessAsync(geometryOverlayParams);
geometryOverlayService.Failed += new EventHandler<SuperMap.Web.Service.ServiceFailedEventArgs>(geometryOverlayService_Failed);
geometryOverlayService.ProcessCompleted += new EventHandler<GeometryOverlayAnalystArgs>(geometryOverlayService_ProcessCompleted);
}