// 添加卫星模型图元
private bool AddModel2Earth(Model3D model)
{
var layer = mapLogic.AddLayer(model.LayerName);
if (layer == null)
{
Log4Allen.WriteLog(typeof(ArcGlobeBusiness), "创建卫星模型失败：添加图层失败。");
return(false);
}
Kml kml = new Kml();
kml.Placemark.Name = model.ModelName;
KmlModel3d modelKml = new KmlModel3d();
modelKml.ModelFilePath = model.ModelPath;
modelKml.Description = model.ModelName;
modelKml.Position = model.Coordinate;
modelKml.Scale = model.Scale;
modelKml.Azimuth = model.Azimuth;
kml.Placemark.Graph = modelKml;
MapFrame.Core.Interface.IMFElement element = null;
var ret = layer.AddElement(kml, out element);
if (ret)
{
EventPublisher.PublishElementAddEvent(this, new ElementAddEventArgs(model.LayerName, model.ModelName));
}
return(ret);
}
// 添加波束图元
private bool AddBeamElement(Beam beam, Model3D model)
{
var coverLayer = mapLogic.AddLayer(coverLayerName);
var beamLayer = mapLogic.AddLayer(beam.BeamLayerName);
if (beamLayer == null)
{
return(false);
}
string elementName = beam.BeamName;
List <MapLngLat> pointListPolygon = new List <MapLngLat>();
List <MapLngLat> pointListCover = new List <MapLngLat>();
pointListPolygon.Add(model.Coordinate);
//pointListCover.Add(new MapLngLat(beam.CenterPoint.Lng, beam.CenterPoint.Lat, 100000));
for (double tempAngle = -180; tempAngle <= 180; tempAngle = tempAngle + beam.StepValue)
{
var p = Utils.GetPointByDistanceAndAngle(beam.Radius, beam.CenterPoint, tempAngle);
if (p != null)
{
pointListPolygon.Add(p);
pointListCover.Add(new MapLngLat(p.Lng, p.Lat, 100000));
}
}
if (coverLayer != null)
{
// 创建覆盖图元
Kml polygonCover = new Kml();
polygonCover.Placemark.Name = elementName + "cover";
polygonCover.Placemark.Graph = new KmlPolygon()
{
Description = elementName + "cover", PositionList = pointListCover, OutLineColor = Color.Red, FillColor = Color.FromArgb(20, Color.Blue), OutLineSize = 2
};
coverLayer.AddElement(polygonCover);
// 线
Kml kmlLine = new Kml();
kmlLine.Placemark.Name = elementName + "cover_line";
KmlLineString linekml = new KmlLineString();
linekml.Color = Color.Blue;
linekml.Width = 2;
linekml.PositionList = pointListCover;
linekml.Rasterize = false;
kmlLine.Placemark.Graph = linekml;
coverLayer.AddElement(kmlLine);
}
// 创建波束图元
Kml polygonKml = new Kml();
polygonKml.Placemark.Name = elementName;
polygonKml.Placemark.Graph = new KmlPolygon()
{
Description = elementName, PositionList = pointListPolygon, OutLineColor = Color.Red, FillColor = Color.FromArgb(beamAlpha, Color.YellowGreen), OutLineSize = 3
};
if (beamLayer.AddElement(polygonKml))
{
EventPublisher.PublishElementAddEvent(this, new ElementAddEventArgs(beam.BeamLayerName, elementName));
}
beamLayer.Refresh(); // 波束整体刷新
return(true);
}