台风路径的绘制以及会商PPT的智能制作 第12页

                Chain ybChain = new Chain();
                TFPolyline ybLine = new TFPolyline(ybChain);
                Color ybColor = Color.Black;

                if (dr["YBTCOLOR"].ToString() != "")
                {
                    ybColor = (Color)cc.ConvertFromString("#" + dr["YBTCOLOR"].ToString());
                }

                #region 设置预报线样式

                Pen ybPen = new Pen(Setting.YBXLColor, Setting.YBLineWidth);
                ybPen.DashStyle = DashStyle.Custom;
                ybPen.DashPattern = new float[] { Setting.YBXLineLength, Setting.YBXLBlankLength };
                ybLine.Legend = new PolylineLegend(ybPen);
                ybLine.Name = ybData.Rows[i]["hourFlag"].ToString();

                ybChain.Add(new StructPoint(firstJD, firstWD));
                ybChain.Add(new StructPoint(jd, wd));

                ybLine.Tag = preHourFlag + "," + hourFlag;

                tflineList.Add(ybLine);              

                #endregion

                #region 设置预报点样式

                TFPoint pt = new TFPoint(jd, wd);
                pt.Legend = new PointLegend(Color.Red, Color.White, new Size(Setting.YBPSize, Setting.YBPSize), MarkStyle.Ellipse);  
                pt.Name = ybData.Rows[i]["hourFlag"].ToString();

                string stationName = dr["TM"].ToString();
                string time = DateTime.Parse(dr["RQSJ"].ToString()).ToString("yy年MM月dd日HH时");
                string lon = jd.ToString("F1");
                string lat = wd.ToString("F1");
                string windPower = dr["GRADE"].ToString();
                string maxWindSpeed = dr["ZXFS"].ToString();
                string airPress = dr["ZXQY"].ToString();
                string moveSpeed = dr["YDSD"].ToString();
                string moveDirect = dr["YDFX"].ToString()
                windPower = windPower.Length > 0 ? windPower + "(级)" : windPower;
                maxWindSpeed = maxWindSpeed.Length > 0 ? maxWindSpeed + "(米/秒)" : maxWindSpeed;
                airPress = airPress.Length > 0 ? airPress + "(百帕)" : airPress;
                moveSpeed = moveSpeed.Length > 0 ? moveSpeed + "(公里/时)" : moveSpeed;
                string sRadius7 = radius7 > 0 ? radius7.ToString() + "(公里)" : string.Empty;
                string sRadius10 = radius10 > 0 ? radius10.ToString() + "(公里)" : string.Empty;

                pt.Infomation = string.Format(" 台  名：{0}\r\n 时  间：{1}\r\n 经  度：{2}(度)\r\n 纬  度：{3}(度)\r\n 风  力：{4}\r\n 最大风速：{5}\r\n 中心气压：{6}\r\n 移动速度：{7}\r\n 移动风向：{8}\r\n 七级风圈半径：{9}\r\n 十级风圈半径：{10}", stationName, time, lon, lat, windPower, maxWindSpeed, airPress, moveSpeed, moveDirect, sRadius7, sRadius10); 

                tfPointList.Add(pt);

                #endregion

                #region 绘制箭头               

                TFPoint pt1 = new TFPoint(firstJD, firstWD);
                pt1.Tag = preHourFlag;
                TFPoint pt2 = new TFPoint(jd, wd);
                pt2.Tag = hourFlag;               
                ArrowGeometry ag = new ArrowGeometry(pt1, pt2, true);
                ag.Name = ybData.Rows[i]["hourFlag"].ToString();              

                arrowList.Add(ag);

                #endregion

                #region 绘制台风风圈

                StructPoint center = new StructPoint(jd, wd);
                Circle circle_7 = new Circle(center, radius7);
                CircleLegend circleLegend7 = new CircleLegend(false, true);
                Pen pen = new Pen(Color.Green, 2.0f);
                pen.DashStyle = DashStyle.Custom;
                pen.DashPattern = new float[] { 3, 3 };
                circleLegend7.LinePen = pen;
                circle_7.Legend = circleLegend7;
                circle_7.Name = string.Format("{0},{1}", hourFlag, 7);
                fqLayer.AddGeometry(circle_7);

                center = new StructPoint(jd, wd);
                Circle circle_10 = new Circle(center, radius10);
                CircleLegend circleLegend10 = new CircleLegend(false, true);
                pen = new Pen(Color.Red, 2.0f);
                pen.DashStyle = DashStyle.Custom;
                pen.DashPattern = new float[] { 3, 3 };
                circleLegend10.LinePen = pen;
                circle_10.Legend = circleLegend10;
                circle_10.Name = string.Format("{0},{1}", hourFlag, 10);
                fqLayer.AddGeometry(circle_10);

                if (radius7 != 0)

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