Beispiel #1
0
        private void LoadDynamicObjectAndLineFromFile()
        {
            ICameraTour tour     = null;
            string      tourPath = (strMediaPath + @"\xml\CameraTour_2.xml");

            if (File.Exists(tourPath))
            {
                StreamReader sr        = new StreamReader(tourPath);
                string       xmlstring = sr.ReadToEnd();
                sr.Close();
                tour = this.axRenderControl1.ObjectManager.CreateCameraTour(rootId);
                tour.FromXml(xmlstring);
            }
            if (tour == null)
            {
                MessageBox.Show("xml文件读取失败");
            }

            dynamicObject.CrsWKT = tour.CrsWKT;
            point.SpatialCRS     = new CRSFactory().CreateFromWKT(tour.CrsWKT) as ISpatialCRS;
            line.SpatialCRS      = new CRSFactory().CreateFromWKT(tour.CrsWKT) as ISpatialCRS;

            for (int i = 0; i < tour.WaypointsNumber; i++)
            {
                double            duration;
                gviCameraTourMode mode;
                tour.GetWaypoint(i, out position, out angle, out duration, out mode);
                dynamicObject.AddWaypoint(position, 10);

                point.Position = position;
                if (line.PointCount == 0)
                {
                    line.StartPoint = point;
                }
                else
                {
                    line.AddPointAfter(i - 1, point);
                }
            }

            ICurveSymbol cur = new CurveSymbol();

            cur.Color = System.Drawing.Color.Yellow;
            cur.Width = -2;
            rline     = this.axRenderControl1.ObjectManager.CreateRenderPolyline(line, cur, rootId);
        }
Beispiel #2
0
        private void LoadMotionPathAndLineFromFile()
        {
            XmlDocument xmlDoc = new XmlDocument();

            xmlDoc.Load(Application.StartupPath + @"MotionPath.xml");
            wkt = xmlDoc.SelectSingleNode("root/WKT").InnerText;
            // 指定坐标系与xml里的相同
            motionPath.CrsWKT = xmlDoc.SelectSingleNode("root/WKT").InnerText;
            point.SpatialCRS  = new CRSFactory().CreateFromWKT(motionPath.CrsWKT) as ISpatialCRS;
            line.SpatialCRS   = new CRSFactory().CreateFromWKT(motionPath.CrsWKT) as ISpatialCRS;

            XmlNodeList nodes = xmlDoc.SelectNodes("root/Waypoint");
            int         i     = 0;

            foreach (XmlNode node in nodes)
            {
                double x       = double.Parse(node.SelectSingleNode("X").InnerText);
                double y       = double.Parse(node.SelectSingleNode("Y").InnerText);
                double z       = double.Parse(node.SelectSingleNode("Z").InnerText);
                double heading = double.Parse(node.SelectSingleNode("Heading").InnerText);
                double tilt    = double.Parse(node.SelectSingleNode("Tilt").InnerText);
                double roll    = double.Parse(node.SelectSingleNode("Roll").InnerText);
                double when    = double.Parse(node.SelectSingleNode("When").InnerText);
                position.Set(x, y, z);
                point.Position = position;
                if (line.PointCount == 0)
                {
                    line.StartPoint = point;
                }
                else
                {
                    line.AddPointAfter(i - 1, point);
                }
                i++;
                angle.Set(heading, tilt, roll);
                scale.Set(1, 1, 1);
                motionPath.AddWaypoint2(point, angle, scale, when);
                this.axRenderControl1.ObjectManager.CreateRenderPoint(point, null, rootId);
            }

            ICurveSymbol cur = new CurveSymbol();

            cur.Color = System.Drawing.Color.Red;
            cur.Width = -2;
            rline     = this.axRenderControl1.ObjectManager.CreateRenderPolyline(line, cur, rootId);
        }