Ejemplo n.º 1
0
        //加载shp文件并显示管线
        private void btn_LoadLayer_Click(object sender, EventArgs e)
        {
            if (_layerAdded)
            {
                return;
            }
            _shpLayer          = _glbControl.Globe.Layers.Add(_testShpPath);
            _shpLayer.Editable = true;
            //设置样式
            GSOPipeLineStyle3D style = new GSOPipeLineStyle3D();

            style.LineColor = Color.Green;
            //管线半径
            style.Radius = _radius;
            //获得默认图层的要素
            var features = _shpLayer.GetAllFeatures();

            //遍历要素
            for (int i = 0; i < features.Length; i++)
            {
                GSOGeoPolyline3D geometry = features[i].Geometry as GSOGeoPolyline3D;
                geometry.Style = style;
                //将高度抬高到管径高度
                geometry.MoveZ(style.Radius);
                //重要,要将高度模式设置成相对地表,如果为依附地面则无渲染效果
                geometry.AltitudeMode = EnumAltitudeMode.RelativeToGround;
            }
            _glbControl.Refresh();
            FlyToLayer(_shpLayer);
        }
        private void one2Multi(GSOGeoPolyline3D line, int num_width, int num_height, double interval, GSOPipeLineStyle3D style, GSOFeatureDataset layer, string name, GSOFeature oldfeat)
        {
            line = LatLon2Coord_Line(line);

            double width_all  = interval * (num_width - 1);
            double height_all = interval * (num_height - 1);

            line.Clone();
            GSOGeoPolyline3D line_1 = line.Clone() as GSOGeoPolyline3D;

            GSOPoint3d p1 = line[0][0];
            GSOPoint3d p2 = line[0][1];

            double daltaX = p2.X - p1.X;
            double daltaY = p2.Y - p1.Y;

            double agree = Math.Atan(daltaY / daltaX);

            line.MoveXY((-0.5 * width_all - interval) * Math.Sin(agree), (0.5 * width_all + interval) * Math.Cos(agree));

            line.MoveZ(height_all / -2);

            for (int i = 0; i < num_width; i++)
            {
                for (int j = 0; j < num_height; j++)
                {
                    GSOGeoPolyline3D templine = line.Clone() as GSOGeoPolyline3D;

                    templine.MoveXY((i + 1) * interval * Math.Sin(agree), -1 * (i + 1) * interval * Math.Cos(agree));

                    templine = Coord2LatLon_Line(templine);

                    templine.MoveZ(interval * j);

                    GSOFeature feat = layer.CreateFeature();
                    feat.Geometry       = templine;
                    feat.Geometry.Style = style;
                    feat.Name           = name;
                    SetFields(oldfeat, feat);
                    layer.AddFeature(feat);
                }
            }
        }
Ejemplo n.º 3
0
        private void one2Multi(GSOGeoPolyline3D line, int num_width, int num_height, double interval, GSOPipeLineStyle3D style, GSOLayer layer,string name)
        {
            line = LatLon2Coord_Line(line);

            double width_all = interval * (num_width-1);
            double height_all = interval * (num_height-1);

            line.Clone();
            GSOGeoPolyline3D line_1 = line.Clone() as GSOGeoPolyline3D;

            GSOPoint3d p1 = line[0][0];
            GSOPoint3d p2 = line[0][1];

            double daltaX = p2.X-p1.X;
            double daltaY = p2.Y-p1.Y;

            double agree = Math.Atan(daltaY/daltaX);

            line.MoveXY((-0.5*width_all-interval)*Math.Sin(agree),(0.5*width_all+interval)*Math.Cos(agree));

            line.MoveZ(height_all / -2);

            for (int i = 0; i < num_width; i++)
            {
                for (int j = 0; j < num_height; j++)
                {
                    GSOGeoPolyline3D templine = line.Clone() as GSOGeoPolyline3D;

                    templine.MoveXY((i + 1) * interval * Math.Sin(agree), -1 * (i + 1) * interval * Math.Cos(agree));

                    templine = Coord2LatLon_Line(templine);

                    templine.MoveZ(interval*j);

                    GSOFeature feat = new GSOFeature();
                    feat.Geometry = templine;
                    feat.Geometry.Style = style;
                    feat.Name = name;
                    layer.AddFeature(feat);
                }
            }
        }
Ejemplo n.º 4
0
        private void btnApply_Click(object sender, EventArgs e)
        {
            GSOLayer layer = ctl.Globe.Layers.GetLayerByCaption(cmbLayers.Text.Trim());

            if (layer == null)
            {
                MessageBox.Show("请选择图层", "提示");
                return;
            }
            if (layer.Type != EnumLayerType.FeatureLayer)
            {
                MessageBox.Show("当前选中的图层不是模型图层!", "提示");
                return;
            }
            GSOFeatureLayer flayer   = layer as GSOFeatureLayer;
            GSOFeatures     features = new GSOFeatures();

            if (radioButtonElevateAllFeature.Checked == true)
            {
                features = flayer.GetAllFeatures();
            }
            else if (radioButtonElevatePartFeature.Checked == true)
            {
                string fieldName = comboBoxFieldNames.Text.Trim();
                if (fieldName == "")
                {
                    MessageBox.Show("请选择字段名称!", "提示");
                    return;
                }
                if (listViewFieldValues.SelectedItems.Count <= 0)
                {
                    MessageBox.Show("请选中一个字段值!", "提示");
                    return;
                }
                string fieldValue = listViewFieldValues.SelectedItems[0].Text.Trim();
                features = flayer.GetFeatureByFieldValue(fieldName, fieldValue, true);
            }

            string elevateHeight = txtHeight.Text.Trim();
            double height        = 0;

            if (txtHeight.Text == "" || double.TryParse(elevateHeight, out height) == false)
            {
                MessageBox.Show("请输入正确的调整高度", "提示");
                return;
            }

            for (int i = 0; i < features.Length; i++)
            {
                GSOFeature feature = features[i];
                if (feature is GSOFeatureFolder)
                {
                    MoveEachFeature(feature as GSOFeatureFolder, height);
                }
                else if (feature.Geometry is GSOGeoModel)
                {
                    GSOGeoModel model = feature.Geometry as GSOGeoModel;
                    if (model != null)
                    {
                        GSOPoint3d pt = model.Position;
                        pt.Z          += height;
                        model.Position = pt;
                    }
                }
                else if (feature.Geometry is GSOGeoPolyline3D)
                {
                    GSOGeoPolyline3D templine = feature.Geometry as GSOGeoPolyline3D;
                    if (templine != null)
                    {
                        templine.MoveZ(height);
                        feature.Geometry = templine;
                    }
                }
            }
            ctl.Refresh();
            MessageBox.Show("抬升成功", "提示");
        }
Ejemplo n.º 5
0
        //创建管线要素
        public void CreatePipeLine()
        {
            //创建线要素
            GSOGeoPolyline3D line1   = new GSOGeoPolyline3D();
            GSOPoint3ds      points1 = new GSOPoint3ds();
            GSOPoint3d       point1  = new GSOPoint3d(120.27191, 31.9864637, 5);
            GSOPoint3d       point2  = new GSOPoint3d(120.271, 31.9864637, 5);

            points1.Add(point1);
            points1.Add(point2);
            line1.AddPart(points1);
            //设置线高度模式为相对地表
            line1.AltitudeMode = EnumAltitudeMode.RelativeToGround;

            //设置样式
            GSOPipeLineStyle3D style = new GSOPipeLineStyle3D();

            //管线颜色
            style.LineColor = Color.Brown;
            //管线半径, 单位:米
            style.Radius = 1;
            line1.Style  = style;
            //相对地表抬高半径的距离
            line1.MoveZ(style.Radius);
            //创建要素
            _pipeFeature1          = new GSOFeature();
            _pipeFeature1.Geometry = line1;
            //将要素添加到globe中并显示
            _glbControl.Globe.MemoryLayer.AddFeature(_pipeFeature1);

            _pipeFeature2 = new GSOFeature();
            GSOGeoPolyline3D line2 = new GSOGeoPolyline3D();

            line2.AltitudeMode = EnumAltitudeMode.RelativeToGround;
            GSOPoint3ds points2 = new GSOPoint3ds();
            GSOPoint3d  point3  = new GSOPoint3d(120.27191, 31.986, 0);
            GSOPoint3d  point4  = new GSOPoint3d(120.271, 31.986, 0);

            points2.Add(point3);
            points2.Add(point4);
            line2.AddPart(points2);
            line2.Style = style;
            line2.MoveZ(style.Radius);
            _pipeFeature2.Geometry = line2;

            _glbControl.Globe.MemoryLayer.AddFeature(_pipeFeature1);
            _glbControl.Globe.MemoryLayer.AddFeature(_pipeFeature2);
            _glbControl.Globe.FlyToFeature(_pipeFeature1);

            //添加辅助线
            GSOSimpleLineStyle3D lineStyle = new GSOSimpleLineStyle3D()
            {
                LineColor = Color.Yellow,
                LineType  = EnumLineType.Dot
            };

            //水平线
            GSOPoint3d       pointtemp = new GSOPoint3d(point4.X, point4.Y, point2.Z + _radius);
            GSOGeoPolyline3D lineHor   = new GSOGeoPolyline3D();
            GSOPoint3ds      pointsHor = new GSOPoint3ds();

            pointsHor.Add(pointtemp);
            pointsHor.Add(new GSOPoint3d(point2.X, point2.Y, point2.Z + _radius));
            lineHor.AddPart(pointsHor);
            lineHor.Style        = lineStyle;
            lineHor.AltitudeMode = EnumAltitudeMode.RelativeToGround;
            double     horLength      = Math.Round(lineHor.GetSpaceLength(true, 6378137), 3);
            GSOFeature featureHorLine = new GSOFeature()
            {
                Geometry = lineHor
            };

            featureHorLine.Label = CreateLabel(horLength.ToString());
            this._glbControl.Globe.MemoryLayer.AddFeature(featureHorLine);

            //垂直线
            GSOGeoPolyline3D lineVer   = new GSOGeoPolyline3D();
            GSOPoint3ds      pointsVer = new GSOPoint3ds();

            pointsVer.Add(pointtemp);
            pointsVer.Add(new GSOPoint3d(point4.X, point4.Y, point4.Z + _radius));
            lineVer.AddPart(pointsVer);
            lineVer.Style        = lineStyle;
            lineVer.AltitudeMode = EnumAltitudeMode.RelativeToGround;
            double verLength = Math.Round(Math.Abs(point2.Z - point4.Z));

            GSOFeature featureVerLine = new GSOFeature()
            {
                Geometry = lineVer
            };

            featureVerLine.Label = CreateLabel(verLength.ToString());
            this._glbControl.Globe.MemoryLayer.AddFeature(featureVerLine);
        }