private void BuildViewpoints()
{
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":1000,\"targetGeometry\":{\"x\":262285,\"y\":6652464.5,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":20000,\"targetGeometry\":{\"x\":253315,\"y\":6654300,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":1815,\"targetGeometry\":{\"x\":262160,\"y\":6649608,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":58017,\"targetGeometry\":{\"x\":269672.5,\"y\":6649969,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":3882,\"targetGeometry\":{\"x\":265936,\"y\":6648557,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":5202,\"targetGeometry\":{\"x\":472844,\"y\":7381382,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":19758,\"targetGeometry\":{\"x\":463790,\"y\":7569163,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":2155,\"targetGeometry\":{\"x\":707583,\"y\":7765954,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":13759,\"targetGeometry\":{\"x\":-8894,\"y\":6577979,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":97361,\"targetGeometry\":{\"x\":34708,\"y\":6928132,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":11418,\"targetGeometry\":{\"x\":-24734,\"y\":6850905,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":3443,\"targetGeometry\":{\"x\":-31933,\"y\":6844529,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":51662,\"targetGeometry\":{\"x\":266348,\"y\":7036630,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":2771,\"targetGeometry\":{\"x\":243093,\"y\":7082664,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":1898,\"targetGeometry\":{\"x\":298397,\"y\":7138339,\"spatialReference\":{\"wkid\":25833}}}"));
_viewpoints.Add(Viewpoint.FromJson("{\"rotation\":0,\"scale\":121294,\"targetGeometry\":{\"x\":483345,\"y\":7463257,\"spatialReference\":{\"wkid\":25833}}}"));
}
public async void InitScene(string json, SceneView sceneView)
{
try
{
JsonReader jreader = new JsonTextReader(new System.IO.StringReader(json));
JObject jo = (JObject)JsonConvert.DeserializeObject(json);
// 加载operationalLayers 图层
if (jo["operationalLayers"].Count() > 0)
{
int LayerCount = 1;
for (int j = 0; j < jo["operationalLayers"].Count(); j++, LayerCount++)
{
string operational_title = jo["operationalLayers"][j]["title"].ToString();
string operational_layerType = jo["operationalLayers"][j]["layerType"].ToString();
if (operational_layerType.Equals("GroupLayer"))
{
if (jo["operationalLayers"][j]["layers"] != null && jo["operationalLayers"][j]["layers"].Count() > 0)
{
for (int i = 0; i < jo["operationalLayers"][j]["layers"].Count(); i++)
{
string GrouplLayers_title = jo["operationalLayers"][j]["layers"][i]["title"].ToString();
string GrouplLayers_url = jo["operationalLayers"][j]["layers"][i]["url"].ToString();
ArcGISSceneLayer Scenelayer = new ArcGISSceneLayer(new Uri(GrouplLayers_url));
sceneView.Scene.OperationalLayers.Add(Scenelayer);
//Label lab = new Label { Content = $"图层{LayerCount} ： {GrouplLayers_title}" };
//this.listLayer.Items.Add(lab);
}
}
}
else
{
string operational_url = jo["operationalLayers"][j]["url"].ToString();
ArcGISSceneLayer Scenelayer = new ArcGISSceneLayer(new Uri(operational_url));
sceneView.Scene.OperationalLayers.Add(Scenelayer);
//Label lab = new Label { Content = $"图层{LayerCount} ： {operational_title}" };
//this.listLayer.Items.Add(lab);
}
}
}
if (jo["baseMap"]["baseMapLayers"] != null && jo["baseMap"]["baseMapLayers"].Count() > 0)
{
// 加载底图 baseMap
string baseMapLayers_layerType = jo["baseMap"]["baseMapLayers"][0]["layerType"].ToString();
if (baseMapLayers_layerType.Equals("ArcGISTiledMapServiceLayer"))
{
string baseMapLayers_url = jo["baseMap"]["baseMapLayers"][0]["url"].ToString();
ArcGISMapImageLayer basemap = new ArcGISMapImageLayer(new Uri(baseMapLayers_url));
Basemap map = new Basemap(basemap);
sceneView.Scene.Basemap = map;
}
}
// 加载高程 elevationLayers
if (jo["baseMap"]["elevationLayers"] != null && jo["baseMap"]["elevationLayers"].Count() > 0)
{
for (int j = 0; j < jo["baseMap"]["elevationLayers"].Count(); j++)
{
string elevationLayer_url = jo["baseMap"]["elevationLayers"][j]["url"].ToString();
string elevationLayer_layerType = jo["baseMap"]["elevationLayers"][j]["layerType"].ToString();
var elevationSource = new ArcGISTiledElevationSource(new System.Uri(elevationLayer_url));
sceneView.Scene.BaseSurface.ElevationSources.Add(elevationSource);
}
}
// 加载书签 slides
if (jo["presentation"]["slides"] != null && jo["presentation"]["slides"].Count() >= 0)
{
int bookMarkCount = 1;
for (int j = 0; j < jo["presentation"]["slides"].Count(); j++, bookMarkCount++)
{
string sttt = JsonConvert.SerializeObject(jo["presentation"]["slides"][j]["viewpoint"]);
string bkname = jo["presentation"]["slides"][j]["title"]["text"].ToString();
string bkimage = jo["presentation"]["slides"][j]["thumbnail"]["url"].ToString();
Viewpoint vp = Viewpoint.FromJson(sttt);
Bookmark bk = new Bookmark(bkname, vp);
sceneView.Scene.Bookmarks.Add(bk);
// Camera ca = new Camera();
// Label lab = new Label { Content = $"书签{bookMarkCount} ： {bkname}" };
//lab.Tag = vp;
//lab.MouseDown += Lab_MouseDown;
// this.listbookMark.Items.Add(lab);
//double slidesx = (double)jo["presentation"]["slides"][j]["viewpoint"]["camera"]["position"]["x"];
//double slidesy = (double)jo["presentation"]["slides"][j]["viewpoint"]["camera"]["position"]["y"];
//double slidesz = (double)jo["presentation"]["slides"][j]["viewpoint"]["camera"]["position"]["z"];
//double slides_heading = (double)jo["presentation"]["slides"][j]["viewpoint"]["camera"]["heading"];
//double slides_tilt = (double)jo["presentation"]["slides"][j]["viewpoint"]["camera"]["tilt"];
}
}
string initialState = JsonConvert.SerializeObject(jo["initialState"]["viewpoint"]);
Viewpoint initialViewpoint = Viewpoint.FromJson(initialState);
await sceneView.SetViewpointAsync(initialViewpoint, TimeSpan.FromSeconds(10));
}
catch
{ }
}