//获取标注圆内的注记集合 public static List <mcRecordSet> GetCircleAnnos(mcRecordSet recordset, mcRecordSet destRecordSet) { List <mcRecordSet> AnnoInCircles = new List <mcRecordSet>(); int SfcID = 0; SfcID = recordset.MoveFirst(); //找到图例中的注记圆 while (!recordset.IsEOF()) { IGeometry GeoResult = null; recordset.GetGeometry(out GeoResult); mcRect rect = null; GeoResult.CalRect(out rect); double width = Math.Round(rect.xmax - rect.xmin, 2); double heigth = Math.Round(rect.ymax - rect.ymin, 2); //判断是否是注记圆 if (Math.Abs(width - heigth) < 5) { //获取单个标注圆内的注记 mcRecordSet AnnoInCircle = null; mcQueryDef queryDef = new mcQueryDef(); queryDef.set_rect(rect, meSpaQueryMode.meModeContain); destRecordSet.Select(queryDef, out AnnoInCircle); AnnoInCircles.Add(AnnoInCircle); } SfcID = recordset.MoveNext(); } return(AnnoInCircles); }
//获取标注圆内的注记集合 public static List <mcRecordSet> GetCircleAnnosNew(List <IGeometry> geoCircelList, List <IGeomInfo> geoCircelInfoList, mcRecordSet AnnoRecordSet) { List <mcRecordSet> AnnoInCircles = new List <mcRecordSet>(); for (int i = 0; i < geoCircelList.Count; i++) { //获取单个标注圆内的注记 mcRect circleRect = null; geoCircelList[i].CalRect(out circleRect); IPntInfo pntInfo = geoCircelInfoList[i] as IPntInfo; mcRect ExpandRect = new mcRect(); ExpandRect.xmin = circleRect.xmin - (pntInfo.width / 2) - 2; ExpandRect.ymin = circleRect.ymin - (pntInfo.height / 2) - 2; ExpandRect.xmax = circleRect.xmax + (pntInfo.width / 2) + 2; ExpandRect.ymax = circleRect.ymax + (pntInfo.height / 2) + 2; mcRecordSet AnnoInCircle = null; mcQueryDef queryDef = new mcQueryDef(); queryDef.set_rect(ExpandRect, meSpaQueryMode.meModeContain); AnnoRecordSet.Select(queryDef, out AnnoInCircle); AnnoInCircles.Add(AnnoInCircle); } return(AnnoInCircles); }
//获取新数据内标注圆的集合 public static void GetAnnoCircleGeoList(string frame_layername, out List <IGeometry> Anno_CircleGeoList, out List <IGeomInfo> Anno_CircleGeoInfoList, AxWorkSpace.AxMxWorkSpace WorkSpace) { List <IGeometry> _Anno_CircleGeoList = new List <IGeometry>(); List <IGeomInfo> _Anno_CircleGeoInfoList = new List <IGeomInfo>(); // 1、找到最大的图框 mcRecordSet AllFeatures_RecordSet = GetLayerRecordSet(frame_layername, WorkSpace); List <double> mpLengths = new List <double>(); int sfID = 0; sfID = AllFeatures_RecordSet.MoveFirst(); while (!AllFeatures_RecordSet.IsEOF()) { mcRecord record = null; AllFeatures_RecordSet.GetAtt(out record); object per = null; record.GetFldVal("mpLength", out per); mpLengths.Add((double)per); sfID = AllFeatures_RecordSet.MoveNext(); } mpLengths.Sort(); mcQueryDef lengthDef = new mcQueryDef(); lengthDef.Filter = "mpLength=" + mpLengths[mpLengths.Count - 1]; mcRecordSet frameRecordSet = null; AllFeatures_RecordSet.Select(lengthDef, out frameRecordSet); frameRecordSet.MoveFirst(); IGeometry geoFrame = null; frameRecordSet.GetGeometry(out geoFrame); // 2、找到图例圆 IXGroupLayer m_Layer = null; m_Layer = WorkSpace.MapCollection.get_Item(0).get_Layer2("T01_0060.WT") as IXGroupLayer; IVectorCls vcls = m_Layer.get_Layer(2).XClass as IVectorCls; mcQueryDef queryDef = new mcQueryDef(); //图框的外包矩形 mcRect FrameRect = null; geoFrame.CalRect(out FrameRect); //计算、保留图例圆的中心点坐标 mcDot CircleDot = new mcDot(); mcGeoPolygon queryPolygon = GetRectPolygon(FrameRect); queryDef.set_Spatial(queryPolygon, meSpaQueryMode.meModeContain); mcRecordSet containCircle = null; vcls.Select(queryDef, out containCircle);//图框内的圆 containCircle.MoveFirst(); while (!containCircle.IsEOF()) { mcObjectID id = null; containCircle.GetID(out id); IGeomInfo geoInfo = null; containCircle.GetInfo(out geoInfo); IPntInfo pntInfo = geoInfo as IPntInfo; if (pntInfo.height > 20 && pntInfo.width > 20) { IGeometry geoCircle = null; IGeomInfo geoCircleInfo = null; containCircle.GetGeometry(out geoCircle); _Anno_CircleGeoList.Add(geoCircle); containCircle.GetInfo(out geoCircleInfo); _Anno_CircleGeoInfoList.Add(geoCircleInfo); } containCircle.MoveNext(); } Anno_CircleGeoList = _Anno_CircleGeoList; Anno_CircleGeoInfoList = _Anno_CircleGeoInfoList; }