//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);
}
//获取标注圆的圆心坐标
public static mcDots GetCircleCoor(mcRecordSet recordset)
{
mcDots circleDots = new mcDots();
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 (width == heigth)
{
//计算保留图例圆的中心点坐标
mcDot CircleDot = new mcDot();
CircleDot.x = (rect.xmax + rect.xmin) / 2;
CircleDot.y = (rect.ymin + rect.ymax) / 2;
circleDots.Add(CircleDot);
}
SfcID = recordset.MoveNext();
}
return(circleDots);
}
//获取外包矩形的多边形
public static mcGeoPolygon GetRectPolygon(mcRect rect)
{
mcGeoPolygon GeoPolygon = new mcGeoPolygon();
mcLongList LongList = new mcLongList();
mcDots regDots = new mcDots();
mcDot dot1 = new mcDot();
mcDot dot2 = new mcDot();
mcDot dot3 = new mcDot();
mcDot dot4 = new mcDot();
dot1.x = rect.xmin;
dot1.y = rect.ymin;
dot2.x = rect.xmin;
dot2.y = rect.ymax;
dot3.x = rect.xmax;
dot3.y = rect.ymax;
dot4.x = rect.xmax;
dot4.y = rect.ymin;
regDots.Add(dot1);
regDots.Add(dot2);
regDots.Add(dot3);
regDots.Add(dot4);
LongList.Append(4);
GeoPolygon.SetDots(regDots, LongList);
return(GeoPolygon);
}
//判断点是否在矩形
public static bool isDotInRect(mcDot dot, mcRect rect)
{
if (dot.x >= rect.xmin && dot.x <= rect.xmax && dot.y >= rect.ymin && dot.y <= rect.ymax)
{
return(true);
}
else
{
return(false);
}
}
//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;
}
