1. 程式人生 > >利用WPF建立自己的3d gis軟體(非axhost方式)(五)在滑鼠點選的位置增加UI

利用WPF建立自己的3d gis軟體(非axhost方式)(五)在滑鼠點選的位置增加UI

先下載SDK:https://pan.baidu.com/s/1M9kBS6ouUwLfrt0zV0bPew 密碼:1te1

地圖資料包(sqlserver2008R2版本,也可以不下載):  https://pan.baidu.com/s/1PjcNamad7OVpCrsVJ7dwFQ 密碼:uw9r

下載 核心SDK升級包:https://pan.baidu.com/s/1Q3dlM-Va-RmlEYbnmi8Xuw 並覆蓋到SDK目錄中。裡面有也每一篇的例子程式碼

 

在滑鼠指定的位置增加自己的UI物件:

 程式碼如下:

  private void Button_Click_6(object sender, RoutedEventArgs e)
        {
            gis3d.GetJWEvent += Gis3d_GetJWEvent;
            gis3d.State = GisLib.WindowsMT.GisState.獲取經緯度;
        }

        private void Gis3d_GetJWEvent(System.Windows.Media.Media3D.Point3D value)
        {
            gis3d.GetJWEvent -= Gis3d_GetJWEvent;
            gis3d.State = GisLib.WindowsMT.GisState.漫遊;
            Callout MyCallOut = new Callout();
            MyCallOut.Width = 300;
            MyCallOut.Height = 200;
            MyCallOut.BorderBrush = new SolidColorBrush(Colors.White);
            MyCallOut.Background = new SolidColorBrush(Colors.Blue);
            MyCallOut.Stroke = new SolidColorBrush(Colors.Black);
            MyCallOut.Fill = new SolidColorBrush(Color.FromArgb(100, 0, 0, 0));
            MyCallOut.AnchorPoint = new Point(0, 2);
            MyCallOut.StrokeThickness = 2;

            NewGisBiao.M3D.UserGisUI3dObject2 JuLiSechBiao = new NewGisBiao.M3D.UserGisUI3dObject2(); //新建一個承載UI物件的東東
            JuLiSechBiao.PareantEarth = (NewGisBiao.Base.GISInterfaseForBiao)IniRead.IniReadWrite.MPareant;//設定它的GIS球物件
            JuLiSechBiao.Manage = IniRead.IniReadWrite.BiaoManage;//設定它的標號管理器

            JuLiSechBiao.MaxZoom = 9;//最大顯示層,當小於9層的時候不顯示

            JuLiSechBiao.MUIValue = MyCallOut;//UI物件

            JuLiSechBiao.DHi = 0.01;//相對於地形的高度
            JuLiSechBiao.ZScal = 0.2;//相對縮放
            JuLiSechBiao.Scal.ScaleX = 1; //固定東東
            JuLiSechBiao.Scal.ScaleY = 1;
            JuLiSechBiao.Scal.ScaleZ = 1;

            JuLiSechBiao.AutoScal = true;//是否自動縮放,不管在哪一層都是一樣大
            JuLiSechBiao.AutoAngle = true;//是否自動角度,使終對著攝像機
            JuLiSechBiao.CenterType = JunBiao.CenteType.左下角;//中心點型別
            IniRead.IniReadWrite.BiaoManage.AddJunBiao(JuLiSechBiao);//增加到軍標管理物件中。也可以不加
            JuLiSechBiao.MWidth = 250;//三維面片的大小
            JuLiSechBiao.MHeight = 150;
            JuLiSechBiao.MRX = 90;
            if (IniRead.IniReadWrite.MPareant is MTGIS3D) //手動重新整理一下自動角度。。。bug
            {
                ((MTGIS3D)IniRead.IniReadWrite.MPareant).TextAxisAngleX.Angle += 0.001;
                ((MTGIS3D)IniRead.IniReadWrite.MPareant).TextAxisAngleX.Angle -= 0.001;
            }


            JuLiSechBiao.Center = new Point(value.X, value.Y);//設定中心點

            JuLiSechBiao.ISShow = true;//顯示


        }

 

效果如下:

 

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