//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);
}
//延长线函数
public static void ExpandLine(mcRecordSet LineSet, IVectorCls vcls)
{
IGeometry l_geoLine = null;
LineSet.GetGeometry(out l_geoLine);
IGeoVarLine l_Line = null;
l_Line = l_geoLine as IGeoVarLine;
mcDots l_dots = null;
l_Line.Get2Dots(out l_dots);
mcDot dot_1 = l_dots.get_item(0);
mcDot dot_2 = l_dots.get_item(l_dots.count - 1);
//垂直(因为数据不标准，所以设置为< 1)
if (Math.Abs(dot_1.x - dot_2.x) < 1)
{
mcDot NewDot1 = new mcDot();
mcDot NewDot2 = new mcDot();
NewDot1.x = dot_1.x;
NewDot1.y = dot_1.y + l_Line.CalLength(null) / 10;
NewDot2.x = dot_2.x;
NewDot2.y = dot_2.y - l_Line.CalLength(null) / 10;
mcGeoVarLine NewLine = new mcGeoVarLine();
NewLine.Append2D(NewDot1);
NewLine.Append2D(NewDot2);
vcls.Append(NewLine, null, null);
mcObjectID delID = null;
LineSet.GetID(out delID);
vcls.Del(delID);
}
else
{
//计算直线的斜率
double slope = Math.Abs(dot_2.y - dot_1.y) / Math.Abs(dot_2.x - dot_1.x);
mcDot NewDot1 = new mcDot();
mcDot NewDot2 = new mcDot();
NewDot1.x = dot_1.x - l_Line.CalLength(null) / 10;
NewDot1.y = slope * (NewDot1.x - dot_1.x) + dot_1.y;
NewDot2.x = dot_2.x + l_Line.CalLength(null) / 10;
NewDot2.y = slope * (NewDot2.x - dot_2.x) + dot_2.y;
mcGeoVarLine NewLine = new mcGeoVarLine();
NewLine.Append2D(NewDot1);
NewLine.Append2D(NewDot2);
vcls.Append(NewLine, null, null);
mcObjectID delID = null;
LineSet.GetID(out delID);
vcls.Del(delID);
}
}
//打开图层，获取RecordSet
public static mcRecordSet GetLayerRecordSet(string layername, AxWorkSpace.AxMxWorkSpace WorkSpace)
{
IXGroupLayer layer = null;
mcRecordSet RecordSet = null;
layer = WorkSpace.MapCollection.get_Item(0).get_Layer2(layername) as IXGroupLayer;
IVectorCls vcls = layer.get_Layer(1).XClass as IVectorCls;
vcls.Select(null, out RecordSet);
return(RecordSet);
}
//获取标注的属性
public static List <string> GetLengendAnno(mcRecordSet recordset)
{
List <string> Attr = new List <string>();
recordset.MoveFirst();
while (!recordset.IsEOF())
{
IGeometry legendAnoo_Result = null;
mcTextAnno legendAnoo_TextAnno = null;
recordset.GetGeometry(out legendAnoo_Result);
legendAnoo_TextAnno = legendAnoo_Result as mcTextAnno;
string pattern = @"\d+、";
if (Regex.IsMatch(legendAnoo_TextAnno.Text, pattern))
{
Attr.Add(legendAnoo_TextAnno.Text);
}
recordset.MoveNext();
}
return(Attr);
}
//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);
}
private void btnGeoUpdate_Click(object sender, EventArgs e)
{
GeoUpdateParameterSetDlg aupDlg = new GeoUpdateParameterSetDlg(this);
if (aupDlg.ShowDialog() == DialogResult.OK)
{
mcGDBServer GDBSvr = null;
mcGDataBase GDB = null;
mcGDataBase GDB_source = null;
mcQueryDef QueryDef = null;
mcQueryDef QueryDef_source = null;
mcGeoPolygon GeoPolygon = null;
mcGeoPolygon GeoPolygon_source = null;
IGeometry pgeo = null;
IGeometry pgeo_source = null;
IVectorCls VecCls = null;
IVectorCls VecCls_source = null;
mcObjectID ID = null;
mcObjectID ID_Source = null;
IVectorCls VecCls_Add = null;
GDBSvr = new mcGDBServer();
QueryDef = new mcQueryDef();
QueryDef_source = new mcQueryDef();
GeoPolygon = new mcGeoPolygon();
GeoPolygon_source = new mcGeoPolygon();
//变量初始化
ID = new mcObjectID();
ID_Source = new mcObjectID();
//连接数据源，打开数据库
try
{
GDBSvr.Connect("MapGislocal", "", "");
GDB = GDBSvr.get_gdb(DB);
GDB_source = GDBSvr.get_gdb(DB_source);
VecCls = GDB.get_XClass(meXClsType.meXSFCls) as IVectorCls;
VecCls_source = GDB_source.get_XClass(meXClsType.meXSFCls) as IVectorCls;
VecCls.Open(KQ, 0);
VecCls_source.Open(KQ_source, 0);
ID.Int = 1;
VecCls.GetGeometry(ID, out pgeo);
GeoPolygon = (mcGeoPolygon)pgeo;
//空间查询模式。主要有四种 ：相交、外包矩形相交、相等、相离，具体意思及区别见技术文档
QueryDef.set_Spatial(GeoPolygon, meSpaQueryMode.meModeIntersect);
ID_Source.Int = 1;
VecCls_source.GetGeometry(ID_Source, out pgeo_source);
GeoPolygon_source = (mcGeoPolygon)pgeo_source;
//空间查询模式。主要有四种 ：相交、外包矩形相交、相等、相离，具体意思及区别见技术文档
QueryDef_source.set_Spatial(GeoPolygon_source, meSpaQueryMode.meModeIntersect);
string[] keys = new string[dict.Count];
dict.Keys.CopyTo(keys, 0);
foreach (string key in keys)
{
if ("".Equals(key))
{
mcQueryDef QDef = null;
mcRecordSet RecordSet = null;
QueryDef = new mcQueryDef();
IVectorCls VecCls_data = null;
//打开待分析数据
VecCls_data = GDB.get_XClass(meXClsType.meXSFCls) as IVectorCls;
VecCls_data.Open(dict[key], 0);
VecCls_Add = GDB_source.get_XClass(meXClsType.meXSFCls) as IVectorCls;
VecCls_Add.Create(dict[key], meGeomConstrainType.mefReg, 0, 0, null);
//设置属性查询条件
QueryDef.Filter = "";
VecCls_data.Select(QDef, out RecordSet);
int rtn = VecCls_Add.CopySet(RecordSet);
VecCls_Add.Close();
VecCls_data.Close();
break;
}
SpatialDataAutoUpdate(GDBSvr, GDB, GDB_source, QueryDef, QueryDef_source, dict[key], key, Field, Field_source);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
VecCls.Close();
VecCls_source.Close();
GDBSvr.DisConnect();
GDB.Close();
GDB_source.Close();
}
}
}
private static void SpatialDataAutoUpdate(mcGDBServer GDBSvr, mcGDataBase GDB, mcGDataBase GDB_source,
mcQueryDef QueryDef, mcQueryDef QueryDef_source, string data, string data_source, string field, string field_source)
{
//变量定义
mcRecordSet RecordSet = null;
mcRecordSet RecordSet_source = null;
IVectorCls VecCls_data = null;
IVectorCls VecCls_source_data = null;
try
{
//打开待分析数据
VecCls_data = GDB.get_XClass(meXClsType.meXSFCls) as IVectorCls;
VecCls_data.Open(data, 0);
VecCls_source_data = GDB_source.get_XClass(meXClsType.meXSFCls) as IVectorCls;
VecCls_source_data.Open(data_source, 0);
VecCls_data.Select(QueryDef, out RecordSet);
VecCls_source_data.Select(QueryDef_source, out RecordSet_source);
int SfcID = 0;
SfcID = RecordSet.MoveFirst();
while (!RecordSet.IsEOF())
{
mcRecord record = null;
mcFields Fields = null;
IGeometry geo = null;
IGeomInfo geoInfo = null;
object val = null;
mcObjectID mID = new mcObjectID();
RecordSet.Get(out geo, out record, out geoInfo);
record.GetFields(out Fields);
record.GetFldVal(field, out val);
int SfcID_source = 0;
bool flag = true;
SfcID_source = RecordSet_source.MoveFirst();
while (!RecordSet_source.IsEOF())
{
mcObjectID id_source = new mcObjectID();
mcRecord record_source = null;
mcFields Fields_source = null;
IGeometry geo_source = null;
IGeomInfo geoInfo_source = null;
object val_source = null;
RecordSet_source.Get(out geo_source, out record_source, out geoInfo_source);
RecordSet_source.GetID(out id_source);
record_source.GetFields(out Fields_source);
record_source.GetFldVal(field_source, out val_source);
//找到新旧数据中对应的矿体
if (val.ToString().Equals(val_source.ToString()))
{
flag = false;
VecCls_source_data.Del(id_source);
VecCls_source_data.Append(geo, record, geoInfo);
//更新原始数据结果集 要不会报空指针错误
VecCls_source_data.Select(QueryDef, out RecordSet_source);
break;
}
SfcID_source = RecordSet_source.MoveNext();
}
//判断是否是新增矿体 新增矿体直接添加
if (flag)
{
VecCls_source_data.Append(geo, record, geoInfo);
//更新原始数据结果集 要不会报空指针错误
VecCls_source_data.Select(QueryDef, out RecordSet_source);
}
SfcID = RecordSet.MoveNext();
}
}
catch (Exception ex)
{
throw new Exception("更新出错啦！");
}
finally
{
//关闭类、数据库、断开数据源
VecCls_data.Close();
VecCls_source_data.Close();
}
}
//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;
}
