/// <summary>
/// 获取缓冲多边形
/// </summary>
/// <param name="distance">缓冲半径</param>
/// <returns>缓冲多边形</returns>
private IPolygon GetBufferPolygon(double distance)
{
IPolyline startLine = renderPolyline.GetFdeGeometry() as IPolyline;
if (startLine == null)
{
return(null);
}
IPolyline drawSource = startLine.Clone2(gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
//如果是球面需投影到平面再做缓冲区计算
if (currentCRS.CrsType == gviCoordinateReferenceSystemType.gviCrsGeographic)
{
drawSource.Project(projectCRS);
}
ITopologicalOperator2D drawBufferLine = drawSource as ITopologicalOperator2D;
IPolygon bufferPolygon = drawBufferLine.Buffer2D(distance, gviBufferStyle.gviBufferCapbutt) as IPolygon;
bufferPolygon.SpatialCRS = drawSource.SpatialCRS;
if (currentCRS.CrsType == gviCoordinateReferenceSystemType.gviCrsGeographic)
{
bufferPolygon.Project(currentCRS);
}
polygon = bufferPolygon;
IPolygon ppolygon = bufferPolygon.Clone2(gviVertexAttribute.gviVertexAttributeZ) as IPolygon; //设置三维坐标
//不被地面遮挡
for (int j = 0; j < ppolygon.ExteriorRing.PointCount; j++)
{
IPoint p = ppolygon.ExteriorRing.GetPoint(j);
p.Z = 1;
ppolygon.ExteriorRing.UpdatePoint(j, p);
}
return(ppolygon);
}
private void OnFinishedDraw()
{
if (this._drawTool != null)
{
if (this.radioGroup1.SelectedIndex == 0)
{
if (this._drawTool.GetSelectFeatureLayerPickResult() != null && this._drawTool.GetSelectPoint() != null)
{
IFeatureLayerPickResult pr = this._drawTool.GetSelectFeatureLayerPickResult();
string g = pr.FeatureLayer.FeatureClassId.ToString();
string facName = Dictionary3DTable.Instance.GetFacilityClassNameByDFFeatureClassID(g);
if (facName != "PipeLine")
{
XtraMessageBox.Show("您选择的不是管线设施。", "提示");
return;
}
DF3DFeatureClass dffc = DF3DFeatureClassManager.Instance.GetFeatureClassByID(g);
if (dffc == null)
{
return;
}
int fid = pr.FeatureId;
MajorClass mc = LogicDataStructureManage3D.Instance.GetMajorClassByDFFeatureClassID(g);
if (mc == null)
{
return;
}
_num++;
IPoint interPoint = this._drawTool.GetSelectPoint();
ISimplePointSymbol sps = new SimplePointSymbol();
sps.FillColor = Convert.ToUInt32(SystemInfo.Instance.FillColor, 16);
sps.Size = SystemInfo.Instance.SymbolSize;
IRenderPoint rp = d3.ObjectManager.CreateRenderPoint(interPoint, sps, d3.ProjectTree.RootID);
this._dict[_num] = rp.Guid;
ILabel label = d3.ObjectManager.CreateLabel(d3.ProjectTree.RootID);
IPoint pt = (new GeometryFactory()).CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
pt.SetCoords(interPoint.X, interPoint.Y, interPoint.Z + 1, 0, 0);
label.Position = pt;
label.Text = _num.ToString();
TextSymbol ts = new TextSymbol();
TextAttribute ta = new TextAttribute();
ta.TextColor = Convert.ToUInt32(SystemInfo.Instance.TextColor, 16);
ta.TextSize = SystemInfo.Instance.TextSize;
ts.TextAttribute = ta;
label.TextSymbol = ts;
this._dictLabel[_num] = label.Guid;
DataRow dr = this._dt.NewRow();
dr["Num"] = _num;
dr["PipeType"] = mc;
dr["Fid"] = fid;
dr["FeatureClass"] = dffc.GetFeatureClass();
dr["InterPoint"] = interPoint;
this._dt.Rows.Add(dr);
}
}
if (this.radioGroup1.SelectedIndex == 1)
{
if (this._drawTool.GetGeo() != null)
{
WaitForm.Start("正在进行相交查询...", "请稍后");
IPolyline line = this._drawTool.GetGeo() as IPolyline;
IPolyline l = line.Clone2(gviVertexAttribute.gviVertexAttributeNone) as IPolyline;
List <DF3DFeatureClass> listdffc = DF3DFeatureClassManager.Instance.GetFeatureClassByFacilityClassName("PipeLine");
if (listdffc == null)
{
return;
}
foreach (DF3DFeatureClass dffc in listdffc)
{
IFeatureClass fc = dffc.GetFeatureClass();
if (fc == null)
{
continue;
}
MajorClass mc = LogicDataStructureManage3D.Instance.GetMajorClassByDFFeatureClassID(fc.GuidString);
if (mc == null)
{
continue;
}
if (this._dt.Rows.Count > 0)
{
if (this._dt.Rows[0]["PipeType"] != null && this._dt.Rows[0]["PipeType"] is MajorClass)
{
if (mc.Name != (this._dt.Rows[0]["PipeType"] as MajorClass).Name)
{
continue;
}
}
}
ISpatialFilter filter = new SpatialFilter();
filter.Geometry = l;
filter.GeometryField = "FootPrint";
filter.SpatialRel = gviSpatialRel.gviSpatialRelIntersects;
int counttemp = fc.GetCount(filter);
if (counttemp == 0)
{
continue;
}
IFdeCursor cursor = null;
IRowBuffer row = null;
try
{
IFieldInfoCollection fields = fc.GetFields();
cursor = fc.Search(filter, true);
while ((row = cursor.NextRow()) != null)
{
IPolyline geo = row.GetValue(fields.IndexOf("FootPrint")) as IPolyline;
IPolyline geoShape = row.GetValue(fields.IndexOf("Shape")) as IPolyline;
if (geo == null || geoShape == null || geo.GeometryType != gviGeometryType.gviGeometryPolyline || geoShape.GeometryType != gviGeometryType.gviGeometryPolyline)
{
continue;
}
if ((l as IRelationalOperator2D).Intersects2D(geo))
{
IPoint intersectPointTemp = (l as ITopologicalOperator2D).Intersection2D(geo) as IPoint;
double height = geoShape.StartPoint.Z + (geoShape.EndPoint.Z - geoShape.StartPoint.Z)
* Math.Sqrt((geo.StartPoint.X - intersectPointTemp.X) * (geo.StartPoint.X - intersectPointTemp.X) + (geo.StartPoint.Y - intersectPointTemp.Y) * (geo.StartPoint.Y - intersectPointTemp.Y)) / geo.Length;
IPoint intersectPoint = (new GeometryFactory()).CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
intersectPoint.Z = height;
intersectPoint.X = intersectPointTemp.X;
intersectPoint.Y = intersectPointTemp.Y;
int fid = int.Parse(row.GetValue(0).ToString());
_num++;
ISimplePointSymbol sps = new SimplePointSymbol();
sps.FillColor = Convert.ToUInt32(SystemInfo.Instance.FillColor, 16);
sps.Size = SystemInfo.Instance.SymbolSize;
IRenderPoint rp = d3.ObjectManager.CreateRenderPoint(intersectPoint, sps, d3.ProjectTree.RootID);
this._dict[_num] = rp.Guid;
ILabel label = d3.ObjectManager.CreateLabel(d3.ProjectTree.RootID);
IPoint pt = (new GeometryFactory()).CreatePoint(gviVertexAttribute.gviVertexAttributeZ);
pt.SetCoords(intersectPoint.X, intersectPoint.Y, intersectPoint.Z + 1, 0, 0);
label.Position = pt;
label.Text = _num.ToString();
TextSymbol ts = new TextSymbol();
TextAttribute ta = new TextAttribute();
ta.TextColor = Convert.ToUInt32(SystemInfo.Instance.TextColor, 16);
ta.TextSize = SystemInfo.Instance.TextSize;
ts.TextAttribute = ta;
label.TextSymbol = ts;
this._dictLabel[_num] = label.Guid;
DataRow dr = this._dt.NewRow();
dr["Num"] = _num;
dr["PipeType"] = mc;
dr["Fid"] = fid;
dr["FeatureClass"] = fc;
dr["InterPoint"] = intersectPoint;
this._dt.Rows.Add(dr);
}
}
}
catch (Exception ex)
{
}
finally
{
if (cursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor);
cursor = null;
}
if (row != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(row);
row = null;
}
}
}
WaitForm.Stop();
}
}
}
}
// Shap数据中含各顶点高程数据
private bool GetPipeLineVertexs(IGeometry geo, double sHeight, double eHeight, out IPolyline route)
{
route = null;
try
{
IPolyline polyline = null;
if ((geo == null) || ((polyline = geo as IPolyline) == null))
{
return(false);
}
IPoint pointValue = null;
route = DrawGeometry.geoFactory.CreateGeometry(gviGeometryType.gviGeometryPolyline, gviVertexAttribute.gviVertexAttributeZ) as IPolyline;
if (polyline.PointCount == 2)
{
pointValue = polyline.StartPoint.Clone2(gviVertexAttribute.gviVertexAttributeZ) as IPoint;
pointValue.Z = sHeight;
route.AppendPoint(pointValue);
pointValue = polyline.EndPoint.Clone2(gviVertexAttribute.gviVertexAttributeZ) as IPoint;
pointValue.Z = eHeight;
route.AppendPoint(pointValue);
}
else
{
IPoint point;
Stack <int> stack = new Stack <int>();
double num4 = eHeight - sHeight;
if (Math.Abs(num4) < 0.0015)
{
point = null;
for (int i = 0; i < polyline.PointCount; i++)
{
pointValue = polyline.GetPoint(i).Clone2(gviVertexAttribute.gviVertexAttributeZ) as IPoint;
if (i < 1)
{
pointValue.Z = sHeight;
route.AppendPoint(pointValue);
point = pointValue;
}
else if (Math.Sqrt(((pointValue.X - point.X) * (pointValue.X - point.X)) + ((pointValue.Y - point.Y) * (pointValue.Y - point.Y))) < (this._dia1 * 1.5))
{
stack.Push(i);
}
else
{
pointValue.Z = sHeight;
route.AppendPoint(pointValue);
point = pointValue;
}
}
}
else
{
double num3 = sHeight;
IPolyline o = polyline.Clone2(gviVertexAttribute.gviVertexAttributeNone) as IPolyline;
double length = o.Length;
Marshal.ReleaseComObject(o);
point = null;
for (int j = 0; j < polyline.PointCount; j++)
{
pointValue = polyline.GetPoint(j).Clone2(gviVertexAttribute.gviVertexAttributeZ) as IPoint;
if (j < 1)
{
pointValue.Z = sHeight;
route.AppendPoint(pointValue);
point = pointValue;
}
else
{
double num2;
if ((num2 = Math.Sqrt(((pointValue.X - point.X) * (pointValue.X - point.X)) + ((pointValue.Y - point.Y) * (pointValue.Y - point.Y)))) < (this._dia1 * 1.5))
{
stack.Push(j);
}
else
{
num3 += (num2 / length) * num4;
pointValue.Z = num3;
route.AppendPoint(pointValue);
point = pointValue;
}
}
}
}
while (stack.Count > 0)
{
polyline.RemovePoints(stack.Pop(), 1);
}
}
return(true);
}
catch (Exception exception)
{
return(false);
}
}
private void AddRecord()
{
try
{
this.beforeRowBufferMap.Clear();
SelectCollection.Instance().Clear();
if (reg == null || tc == null)
{
return;
}
FacStyleClass style = this.cmbStyle.EditValue as FacStyleClass;
if (style == null)
{
return;
}
SubClass sc = this.cmbClassify.EditValue as SubClass;
DF3DFeatureClass featureClassInfo = CommonUtils.Instance().CurEditLayer;
if (featureClassInfo == null)
{
return;
}
IFeatureClass fc = featureClassInfo.GetFeatureClass();
if (fc == null)
{
return;
}
IResourceManager manager = fc.FeatureDataSet as IResourceManager;
if (manager == null)
{
return;
}
IFeatureLayer fl = featureClassInfo.GetFeatureLayer();
if (fl == null)
{
return;
}
IFieldInfoCollection fields = fc.GetFields();
int indexOid = fields.IndexOf(fc.FidFieldName);
if (indexOid == -1)
{
return;
}
int mpindex = fields.IndexOf(fl.GeometryFieldName);
if (mpindex == -1)
{
return;
}
int indexShape = fields.IndexOf("Shape");
if (indexShape == -1)
{
return;
}
int indexFootPrint = fields.IndexOf("FootPrint");
if (indexFootPrint == -1)
{
return;
}
int indexStyleId = fields.IndexOf("StyleId");
if (indexStyleId == -1)
{
return;
}
int indexFacilityId = fields.IndexOf("FacilityId");
if (indexFacilityId == -1)
{
return;
}
IFieldInfo fiShape = fields.Get(indexShape);
if (fiShape == null || fiShape.GeometryDef == null)
{
return;
}
IGeometry geo = this._drawTool.GetGeo();
if (geo.GeometryType != gviGeometryType.gviGeometryPolyline)
{
return;
}
IPolyline line = geo as IPolyline;
IPolyline geoOut = this._geoFact.CreateGeometry(gviGeometryType.gviGeometryPolyline, fiShape.GeometryDef.VertexAttribute) as IPolyline;
for (int i = 0; i < line.PointCount; i++)
{
IPoint ptGet = line.GetPoint(i);
IPoint pttemp = ptGet.Clone2(fiShape.GeometryDef.VertexAttribute) as IPoint;
if (fiShape.GeometryDef.HasZ)
{
pttemp.SetCoords(ptGet.X, ptGet.Y, ptGet.Z, 0, 0);
}
else
{
pttemp.SetCoords(ptGet.X, ptGet.Y, 0, 0, 0);
}
geoOut.AppendPoint(pttemp);
}
IQueryFilter filter = new QueryFilter();
filter.WhereClause = "1=1";
filter.ResultBeginIndex = 0;
filter.ResultLimit = 1;
filter.PostfixClause = "ORDER BY " + fc.FidFieldName + " desc";
IFdeCursor cursor = null;
cursor = fc.Search(filter, false);
IRowBuffer rowtemp = cursor.NextRow();
int oid = 0;
if (rowtemp != null)
{
oid = int.Parse(rowtemp.GetValue(indexOid).ToString());
}
if (cursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor);
cursor = null;
}
IRowBufferFactory fac = new RowBufferFactory();
IRowBuffer row = fac.CreateRowBuffer(fields);
row.SetValue(indexOid, oid + 1);
row.SetValue(indexShape, geoOut);
row.SetValue(indexFootPrint, geoOut.Clone2(gviVertexAttribute.gviVertexAttributeNone));
row.SetValue(indexStyleId, style.ObjectId);
row.SetValue(indexFacilityId, BitConverter.ToString(ObjectIdGenerator.Generate()).Replace("-", string.Empty).ToLowerInvariant());
if (sc != null)
{
int indexClassify = fields.IndexOf(this._classifyName);
int indexGroupId = fields.IndexOf("GroupId");
if (indexClassify != -1 && indexGroupId != -1)
{
row.SetValue(indexClassify, sc.Name);
row.SetValue(indexGroupId, sc.GroupId);
}
}
foreach (DataRow dr in this._dt.Rows)
{
IFieldInfo fi = dr["F"] as IFieldInfo;
if (fi == null)
{
continue;
}
string fn = fi.Name;
int index = fields.IndexOf(fn);
if (index != -1)
{
if (dr["FV"] == null)
{
row.SetNull(index);
}
else
{
string strobj = dr["FV"].ToString();
bool bRes = false;
switch (fi.FieldType)
{
case gviFieldType.gviFieldBlob:
case gviFieldType.gviFieldGeometry:
case gviFieldType.gviFieldUnknown:
break;
case gviFieldType.gviFieldFloat:
float f;
bRes = float.TryParse(strobj, out f);
if (bRes)
{
row.SetValue(index, f);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldDouble:
double d;
bRes = double.TryParse(strobj, out d);
if (bRes)
{
row.SetValue(index, d);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldFID:
case gviFieldType.gviFieldUUID:
case gviFieldType.gviFieldInt16:
Int16 i16;
bRes = Int16.TryParse(strobj, out i16);
if (bRes)
{
row.SetValue(index, i16);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldInt32:
Int32 i32;
bRes = Int32.TryParse(strobj, out i32);
if (bRes)
{
row.SetValue(index, i32);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldInt64:
Int64 i64;
bRes = Int64.TryParse(strobj, out i64);
if (bRes)
{
row.SetValue(index, i64);
}
else
{
row.SetNull(index);
}
break;
case gviFieldType.gviFieldString:
row.SetValue(index, strobj);
break;
case gviFieldType.gviFieldDate:
DateTime dt;
bRes = DateTime.TryParse(strobj, out dt);
if (bRes)
{
row.SetValue(index, dt);
}
else
{
row.SetNull(index);
}
break;
default:
break;
}
}
}
}
Fac plf = new PipeLineFac(reg, style, row, tc, false, false);
IModelPoint mp = null;
IModel finemodel = null;
IModel simplemodel = null;
string name = "";
if (UCAuto3DCreate.RebuildModel(plf, style, out mp, out finemodel, out simplemodel, out name))
{
if (finemodel == null || mp == null)
{
return;
}
mp.ModelEnvelope = finemodel.Envelope;
row.SetValue(mpindex, mp);
//if (mc != null)
//{
// if (indexClassify != -1 && indexGroupid != -1)
// {
// }
//}
bool bRes = false;
if (!string.IsNullOrEmpty(mp.ModelName))
{
if (!manager.ModelExist(mp.ModelName))
{
if (manager.AddModel(mp.ModelName, finemodel, simplemodel))
{
bRes = true;
}
}
else
{
if (manager.UpdateModel(mp.ModelName, finemodel) && manager.UpdateSimplifiedModel(mp.ModelName, simplemodel))
{
bRes = true;
}
}
}
if (!bRes)
{
return;
}
IRowBufferCollection rowCol = new RowBufferCollection();
rowCol.Add(row);
beforeRowBufferMap[featureClassInfo] = rowCol;
UpdateDatabase();
app.Current3DMapControl.FeatureManager.RefreshFeatureClass(fc);
}
}
catch (Exception ex)
{
}
}
private void LineQuery()
{
IFdeCursor cursor = null;
IRowBuffer row = null;
try
{
IGeometry geo = this._drawTool.GetGeo();
if (geo == null || geo.GeometryType != gviGeometryType.gviGeometryPolyline)
{
return;
}
IPolyline line = geo as IPolyline;
IPolyline l = line.Clone2(gviVertexAttribute.gviVertexAttributeNone) as IPolyline;
if (l.Length > 500)
{
XtraMessageBox.Show("横断面线超过500米，分析效率很低，请重新绘制", "提示");
return;
}
WaitForm.Start("正在进行横断面分析...", "请稍后");
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
return;
}
List <MajorClass> list = LogicDataStructureManage3D.Instance.GetAllMajorClass();
if (list == null)
{
return;
}
string road1 = "";
string road2 = "";
bool bAlert = false;
double hmax = double.MinValue;
double hmin = double.MaxValue;
List <PPLine> pplines = new List <PPLine>();
foreach (MajorClass mc in list)
{
foreach (SubClass sc in mc.SubClasses)
{
if (!sc.Visible3D)
{
continue;
}
string[] arrFc3DId = mc.Fc3D.Split(';');
if (arrFc3DId == null)
{
continue;
}
foreach (string fc3DId in arrFc3DId)
{
DF3DFeatureClass dffc = DF3DFeatureClassManager.Instance.GetFeatureClassByID(fc3DId);
if (dffc == null)
{
continue;
}
IFeatureClass fc = dffc.GetFeatureClass();
FacilityClass fac = dffc.GetFacilityClass();
if (fc == null || fac == null || fac.Name != "PipeLine")
{
continue;
}
IFieldInfoCollection fields = fc.GetFields();
int indexShape = fields.IndexOf("Shape");
if (indexShape == -1)
{
continue;
}
int indexFootPrint = fields.IndexOf("FootPrint");
if (indexFootPrint == -1)
{
continue;
}
DFDataConfig.Class.FieldInfo fiDiameter = fac.GetFieldInfoBySystemName("Diameter");
if (fiDiameter == null)
{
continue;
}
int indexDiameter = fields.IndexOf(fiDiameter.Name);
if (indexDiameter == -1)
{
continue;
}
DFDataConfig.Class.FieldInfo fiRoad = fac.GetFieldInfoBySystemName("Road");
int indexRoad = -1;
if (fiRoad != null)
{
indexRoad = fields.IndexOf(fiRoad.Name);
}
DFDataConfig.Class.FieldInfo fiHLB = fac.GetFieldInfoBySystemName("HLB");
int indexHLB = -1;
if (fiHLB != null)
{
indexHLB = fields.IndexOf(fiHLB.Name);
}
int indexClassify = fields.IndexOf(mc.ClassifyField);
ISpatialFilter pSpatialFilter = new SpatialFilter();
pSpatialFilter.Geometry = l;
pSpatialFilter.GeometryField = "FootPrint";
pSpatialFilter.SpatialRel = gviSpatialRel.gviSpatialRelIntersects;
pSpatialFilter.WhereClause = mc.ClassifyField + " = '" + sc.Name + "'";
cursor = fc.Search(pSpatialFilter, false);
while ((row = cursor.NextRow()) != null)
{
if (indexRoad != -1 && !row.IsNull(indexRoad))
{
if (road2 == "")
{
road1 = row.GetValue(indexRoad).ToString();
road2 = row.GetValue(indexRoad).ToString();
}
else
{
road1 = row.GetValue(indexRoad).ToString();
if (road1 != road2)
{
if (!bAlert)
{
XtraMessageBox.Show("横断面线跨越多条道路，当前只绘制在【" + road2 + "】上的管线横断面图。", "提示");
bAlert = true;
}
continue;
}
}
}
double startSurfHeight = double.MaxValue;
double endSurfHeight = double.MaxValue;
if (!app.Current3DMapControl.Terrain.IsRegistered)
{
DFDataConfig.Class.FieldInfo fiStartSurfHeight = fac.GetFieldInfoBySystemName("StartSurfHeight");
if (fiStartSurfHeight == null)
{
continue;
}
int indexStartSurfHeight = fields.IndexOf(fiStartSurfHeight.Name);
if (indexStartSurfHeight == -1)
{
continue;
}
DFDataConfig.Class.FieldInfo fiEndSurfHeight = fac.GetFieldInfoBySystemName("EndSurfHeight");
if (fiEndSurfHeight == null)
{
continue;
}
int indexEndSurfHeight = fields.IndexOf(fiEndSurfHeight.Name);
if (indexEndSurfHeight == -1)
{
continue;
}
if (!row.IsNull(indexStartSurfHeight))
{
startSurfHeight = double.Parse(row.GetValue(indexStartSurfHeight).ToString());
}
if (!row.IsNull(indexEndSurfHeight))
{
endSurfHeight = double.Parse(row.GetValue(indexEndSurfHeight).ToString());
}
}
if (!row.IsNull(indexShape) && !row.IsNull(indexFootPrint))
{
object objFootPrint = row.GetValue(indexFootPrint);
object objShape = row.GetValue(indexShape);
if (objFootPrint is IPolyline && objShape is IPolyline)
{
IPolyline polylineFootPrint = objFootPrint as IPolyline;
IPolyline polylineShape = objShape as IPolyline;
IGeometry geoIntersect = (geo as ITopologicalOperator2D).Intersection2D(polylineFootPrint);
if (geoIntersect == null)
{
continue;
}
PPLine ppline = new PPLine();
if (indexClassify == -1 || row.IsNull(indexClassify))
{
ppline.facType = mc.Name;
}
else
{
ppline.facType = row.GetValue(indexClassify).ToString();
}
if (!row.IsNull(indexDiameter))
{
string diameter = row.GetValue(indexDiameter).ToString();
if (diameter.Trim() == "")
{
continue;
}
ppline.dia = diameter;
int indexDia = diameter.IndexOf('*');
if (indexDia != -1)
{
ppline.isrect = true;
int iDia1;
bool bDia1 = int.TryParse(diameter.Substring(0, indexDia), out iDia1);
if (!bDia1)
{
continue;
}
int iDia2;
bool bDia2 = int.TryParse(diameter.Substring(indexDia + 1, diameter.Length - indexDia - 1), out iDia2);
if (!bDia2)
{
continue;
}
ppline.gj.Add(iDia1);
ppline.gj.Add(iDia2);
}
else
{
ppline.isrect = false;
int iDia;
bool bDia = int.TryParse(diameter, out iDia);
if (!bDia)
{
continue;
}
ppline.gj.Add(iDia);
ppline.gj.Add(iDia);
}
}
int hlb = 0;
if (indexHLB != -1 && !row.IsNull(indexHLB))
{
string strhlb = row.GetValue(indexHLB).ToString();
if (strhlb.Contains("内"))
{
hlb = 1;
}
else if (strhlb.Contains("外"))
{
hlb = -1;
}
else
{
hlb = 0;
}
ppline.hlb = hlb;
}
#region 交点为一个
if (geoIntersect.GeometryType == gviGeometryType.gviGeometryPoint) //交点为1个
{
IPoint ptIntersect = geoIntersect as IPoint;
ppline.interPoint = new PPPoint(ptIntersect.X, ptIntersect.Y, ptIntersect.Z);
ppline.clh = GetInterPointHeight(ptIntersect, polylineShape, polylineFootPrint);
if (ppline.clh > hmax)
{
hmax = ppline.clh;
}
if (ppline.clh < hmin)
{
hmin = ppline.clh;
}
if (app.Current3DMapControl.Terrain.IsRegistered)
{
ppline.cgh = app.Current3DMapControl.Terrain.GetElevation(ptIntersect.X, ptIntersect.Y, Gvitech.CityMaker.RenderControl.gviGetElevationType.gviGetElevationFromDatabase);
}
else
{
ppline.cgh = startSurfHeight + (endSurfHeight - startSurfHeight)
* Math.Sqrt((polylineFootPrint.StartPoint.X - ptIntersect.X) * (polylineFootPrint.StartPoint.X - ptIntersect.X)
+ (polylineFootPrint.StartPoint.Y - ptIntersect.Y) * (polylineFootPrint.StartPoint.Y - ptIntersect.Y)) / polylineFootPrint.Length;
}
if (ppline.cgh > hmax)
{
hmax = ppline.cgh;
}
if (ppline.cgh < hmin)
{
hmin = ppline.cgh;
}
// 辅助画图
ppline.startPt = new PPPoint(l.StartPoint.X, l.StartPoint.Y, l.StartPoint.Z);
pplines.Add(ppline);
}
#endregion
#region 交点为多个
else if (geoIntersect.GeometryType == gviGeometryType.gviGeometryMultiPoint) //交点为多个
{
IMultiPoint multiPts = geoIntersect as IMultiPoint;
for (int m = 0; m < multiPts.GeometryCount; m++)
{
IPoint ptIntersect = multiPts.GetPoint(m);
ppline.interPoint = new PPPoint(ptIntersect.X, ptIntersect.Y, ptIntersect.Z);
ppline.clh = GetInterPointHeight(ptIntersect, polylineShape, polylineFootPrint);
if (ppline.clh > hmax)
{
hmax = ppline.clh;
}
if (ppline.clh < hmin)
{
hmin = ppline.clh;
}
if (app.Current3DMapControl.Terrain.IsRegistered)
{
ppline.cgh = app.Current3DMapControl.Terrain.GetElevation(ptIntersect.X, ptIntersect.Y, Gvitech.CityMaker.RenderControl.gviGetElevationType.gviGetElevationFromDatabase);
}
else
{
ppline.cgh = startSurfHeight + (endSurfHeight - startSurfHeight)
* Math.Sqrt((polylineFootPrint.StartPoint.X - ptIntersect.X) * (polylineFootPrint.StartPoint.X - ptIntersect.X)
+ (polylineFootPrint.StartPoint.Y - ptIntersect.Y) * (polylineFootPrint.StartPoint.Y - ptIntersect.Y)) / polylineFootPrint.Length;
}
if (ppline.cgh > hmax)
{
hmax = ppline.cgh;
}
if (ppline.cgh < hmin)
{
hmin = ppline.cgh;
}
// 辅助画图
ppline.startPt = new PPPoint(l.StartPoint.X, l.StartPoint.Y, l.StartPoint.Z);
pplines.Add(ppline);
}
}
#endregion
else
{
continue;
}
}
}
}
}
}
}
WaitForm.Stop();
if (pplines.Count < 2)
{
XtraMessageBox.Show("相交管线少于2个", "提示");
return;
}
pplines.Sort(new PPLineCompare());
double spacesum = 0.0;
for (int i = 1; i < pplines.Count; i++)
{
PPLine line1 = pplines[i - 1];
PPLine line2 = pplines[i];
line2.space = Math.Sqrt((line1.interPoint.X - line2.interPoint.X) * (line1.interPoint.X - line2.interPoint.X)
+ (line1.interPoint.Y - line2.interPoint.Y) * (line1.interPoint.Y - line2.interPoint.Y));
spacesum += line2.space;
}
;
var str1 = (pplines[0].interPoint.X / 1000).ToString("0.00");
var str2 = (pplines[0].interPoint.Y / 1000).ToString("0.00");
string mapNum = str2 + "-" + str1;
string mapName = SystemInfo.Instance.SystemFullName + "横断面图";
FrmSectionAnalysis dialog = new FrmSectionAnalysis("横断面分析结果", 0);
dialog.SetInfo(mapName, mapNum, pplines, hmax, hmin, spacesum, road2);
dialog.Show();
}
catch (Exception ex)
{
WaitForm.Stop();
}
finally
{
if (cursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(cursor);
cursor = null;
}
if (row != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(row);
row = null;
}
}
}
