public override void OnMouseDown(int button, int shift, int x, int y, double mapX, double mapY)
{
DF2DApplication app = DF2DApplication.Application;
if (app == null || app.Current2DMapControl == null)
{
return;
}
IActiveView m_ActiveView = app.Current2DMapControl.ActiveView;
IScreenDisplay m_Display = app.Current2DMapControl.ActiveView.ScreenDisplay;
IGeometry pGeo = null;
try
{
if (button == 1)
{
ISimpleLineSymbol pLineSym = new SimpleLineSymbol();
IRgbColor pColor = new RgbColorClass();
pColor.Red = 255;
pColor.Green = 255;
pColor.Blue = 0;
pLineSym.Color = pColor;
pLineSym.Style = esriSimpleLineStyle.esriSLSSolid;
pLineSym.Width = 2;
IRubberBand pRubberBand;
pRubberBand = new RubberLineClass();
IGeometry pLine = pRubberBand.TrackNew(m_Display, null);
object symbol = pLineSym as object;
app.Current2DMapControl.DrawShape(pLine, ref symbol);
if ((pLine as IPolyline).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");
pGeo = pLine;
if (pGeo == null)
{
return;
}
string road1 = "";
string road2 = "";
bool bAlert = false;
double hmax = double.MinValue;
double hmin = double.MaxValue;
List <PPLine2D> pplines = new List <PPLine2D>();
IFeatureCursor pFeatureCursor = null;
IFeature pFeature = null;
foreach (MajorClass mc in LogicDataStructureManage2D.Instance.GetAllMajorClass())
{
foreach (SubClass sc in mc.SubClasses)
{
if (!sc.Visible2D)
{
continue;
}
string[] arrFc2DId = mc.Fc2D.Split(';');
if (arrFc2DId == null)
{
continue;
}
foreach (string fc2DId in arrFc2DId)
{
DF2DFeatureClass dffc = DF2DFeatureClassManager.Instance.GetFeatureClassByID(fc2DId);
if (dffc == null)
{
continue;
}
IFeatureClass fc = dffc.GetFeatureClass();
if (fc == null)
{
continue;
}
FacilityClass facc = dffc.GetFacilityClass();
if (facc.Name != "PipeLine")
{
continue;
}
//查找管径长宽字段，获得该要素类下字段索引值，若为圆管，则长宽相等
DFDataConfig.Class.FieldInfo fiDia = facc.GetFieldInfoBySystemName("Diameter");
DFDataConfig.Class.FieldInfo fiDia1 = facc.GetFieldInfoBySystemName("Diameter1");
DFDataConfig.Class.FieldInfo fiDia2 = facc.GetFieldInfoBySystemName("Diameter2");
int indexDia = fc.Fields.FindField(fiDia.Name);
int indexDiaWith = fc.Fields.FindField(fiDia1.Name);
int indexDiaHeight = fc.Fields.FindField(fiDia2.Name);
if (indexDiaWith == -1 || indexDiaHeight == -1 || indexDia == -1)
{
continue;
}
//查找道路字段索引
DFDataConfig.Class.FieldInfo fiRoad = facc.GetFieldInfoBySystemName("Road");
int indexRoad = fc.Fields.FindField(fiRoad.Name);
//查找管线高类别索引
DFDataConfig.Class.FieldInfo fiHLB = facc.GetFieldInfoBySystemName("HLB");
int indexHLB = fc.Fields.FindField(fiHLB.Name);
//二级分类名索引
int indexClassify = fc.Fields.FindField(mc.ClassifyField);
ISpatialFilter pSpatialFilter = new SpatialFilter();
pSpatialFilter.Geometry = pGeo;
pSpatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
pSpatialFilter.WhereClause = UpOrDown.DecorateWhereClasuse(fc) + mc.ClassifyField + " = '" + sc.Name + "'";
int count = fc.FeatureCount(pSpatialFilter);
if (count == 0)
{
continue;
}
pFeatureCursor = fc.Search(pSpatialFilter, true);
while ((pFeature = pFeatureCursor.NextFeature()) != null)
{
if (indexRoad != -1)
{
if (road2 == "")
{
road1 = pFeature.get_Value(indexRoad).ToString();
road2 = pFeature.get_Value(indexRoad).ToString();
}
else
{
road1 = pFeature.get_Value(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;
}
}
}
//查找管线的起点终点地面高
double startSurfHeight = double.MaxValue;
double endSurfHeight = double.MaxValue;
DFDataConfig.Class.FieldInfo fiStartSurfHeight = facc.GetFieldInfoBySystemName("StartSurfH");
if (fiStartSurfHeight == null)
{
continue;
}
int indexStartSurfHeight = pFeature.Fields.FindField(fiStartSurfHeight.Name);
if (indexStartSurfHeight == -1)
{
continue;
}
DFDataConfig.Class.FieldInfo fiEndSurfHeight = facc.GetFieldInfoBySystemName("EndSurfH");
if (fiEndSurfHeight == null)
{
continue;
}
int indexEndSurfHeight = pFeature.Fields.FindField(fiEndSurfHeight.Name);
if (indexEndSurfHeight == -1)
{
continue;
}
//若管线属性地面高字段为null，则从DEM取值
if (pFeature.get_Value(indexStartSurfHeight).ToString() == "" || pFeature.get_Value(indexEndSurfHeight).ToString() == "")
{
startSurfHeight = ReadDemRaster.GetH((pFeature.Shape as IPolyline).FromPoint);
endSurfHeight = ReadDemRaster.GetH((pFeature.Shape as IPolyline).ToPoint);
}
else
{
startSurfHeight = Convert.ToDouble(pFeature.get_Value(indexStartSurfHeight).ToString());
endSurfHeight = Convert.ToDouble(pFeature.get_Value(indexEndSurfHeight).ToString());
}
//查找管线起点高程和终点高程
double startDepthHeight = double.MaxValue;
double endDepthHeight = double.MaxValue;
DFDataConfig.Class.FieldInfo fiStartDepthHeight = facc.GetFieldInfoBySystemName("StartHeight2D");
if (fiStartDepthHeight == null)
{
continue;
}
int indexStartDepthHeight = pFeature.Fields.FindField(fiStartDepthHeight.Name);
if (indexStartDepthHeight == -1)
{
continue;
}
DFDataConfig.Class.FieldInfo fiEndDepthHeight = facc.GetFieldInfoBySystemName("EndHeight");
if (fiEndDepthHeight == null)
{
continue;
}
int indexEndDepthHeight = pFeature.Fields.FindField(fiEndDepthHeight.Name);
if (indexEndDepthHeight == -1)
{
continue;
}
startDepthHeight = Convert.ToDouble(pFeature.get_Value(indexStartDepthHeight).ToString());
endDepthHeight = Convert.ToDouble(pFeature.get_Value(indexEndDepthHeight).ToString());
//计算管线和断面的交点
IGeometry ppGeo = pFeature.Shape;
ITopologicalOperator pTopo = ppGeo as ITopologicalOperator;
IGeometry geoIntersect = pTopo.Intersect(pGeo, esriGeometryDimension.esriGeometry0Dimension);
if (geoIntersect == null)
{
continue;
}
PPLine2D ppline = new PPLine2D();
if (indexClassify == -1)
{
ppline.facType = mc.Name;
}
else
{
ppline.facType = pFeature.get_Value(indexClassify).ToString();
}
//查找管线的管径，判断其是方管还是圆管
string diameter = pFeature.get_Value(indexDia).ToString();
string diameter1 = pFeature.get_Value(indexDiaWith).ToString();
string diameter2 = pFeature.get_Value(indexDiaHeight).ToString();
if (diameter.Trim() == "")
{
continue;
}
ppline.dia = diameter;
int indexSplit = diameter.IndexOf('*');
if (indexSplit != -1)
{
ppline.isrect = true;
int iDia1;
bool bDia1 = int.TryParse(diameter.Substring(0, indexSplit), out iDia1);
if (!bDia1)
{
continue;
}
int iDia2;
bool bDia2 = int.TryParse(diameter.Substring(indexSplit + 1, diameter.Length - indexSplit - 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);
}
//判断管线高方式
int hlb = 0;
if (indexHLB != -1)
{
string strhlb = pFeature.get_Value(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 == esriGeometryType.esriGeometryPoint)
{
IPolyline polyline = pFeature.Shape as IPolyline;
IPoint ptIntersect = geoIntersect as IPoint;
ppline.interPoint = new PPPoint(ptIntersect.X, ptIntersect.Y);
ppline.clh = GetInterPointHeight(ptIntersect, polyline, startDepthHeight, endDepthHeight);
if (ppline.clh > hmax)
{
hmax = ppline.clh;
}
if (ppline.clh < hmin)
{
hmin = ppline.clh;
}
ppline.cgh = startSurfHeight + (endSurfHeight - startSurfHeight)
* Math.Sqrt((polyline.FromPoint.X - ptIntersect.X) * (polyline.FromPoint.X - ptIntersect.X)
+ (polyline.FromPoint.Y - ptIntersect.Y) * (polyline.FromPoint.Y - ptIntersect.Y)) / polyline.Length;
if (ppline.cgh > hmax)
{
hmax = ppline.cgh;
}
if (ppline.cgh < hmin)
{
hmin = ppline.cgh;
}
// 辅助画图
IPolyline l = pGeo as IPolyline;
ppline.startPt = new PPPoint(l.FromPoint.X, l.FromPoint.Y);
pplines.Add(ppline);
}
#endregion
#region 交点为多个
else if (geoIntersect.GeometryType == esriGeometryType.esriGeometryMultipoint)
{
IPolyline polyline = pFeature.Shape as IPolyline;
IPointCollection geoCol = geoIntersect as IPointCollection;
for (int i = 0; i < geoCol.PointCount; i++)
{
IPoint ptIntersect = geoCol.get_Point(i);
ppline.interPoint = new PPPoint(ptIntersect.X, ptIntersect.Y);
ppline.clh = GetInterPointHeight(ptIntersect, polyline, startDepthHeight, endDepthHeight);
if (ppline.clh > hmax)
{
hmax = ppline.clh;
}
if (ppline.clh < hmin)
{
hmin = ppline.clh;
}
ppline.cgh = startSurfHeight + (endSurfHeight - startSurfHeight)
* Math.Sqrt((polyline.FromPoint.X - ptIntersect.X) * (polyline.FromPoint.X - ptIntersect.X)
+ (polyline.FromPoint.Y - ptIntersect.Y) * (polyline.FromPoint.Y - ptIntersect.Y)) / polyline.Length;
if (ppline.cgh > hmax)
{
hmax = ppline.cgh;
}
if (ppline.cgh < hmin)
{
hmin = ppline.cgh;
}
// 辅助画图
IPolyline l = pGeo as IPolyline;
ppline.startPt = new PPPoint(l.FromPoint.X, l.FromPoint.Y);
pplines.Add(ppline);
}
}
else
{
continue;
}
#endregion
}
}
}
}
WaitForm.Stop();
if (pplines.Count < 2)
{
XtraMessageBox.Show("相交管线少于2个", "提示");
return;
}
pplines.Sort(new PPLineCompare2D());
double spacesum = 0.0;
for (int i = 1; i < pplines.Count; i++)
{
PPLine2D line1 = pplines[i - 1];
PPLine2D 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
{
WaitForm.Stop();
}
}
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;
}
}
}
private void btnAnalysis_Click(object sender, EventArgs e)
{
try
{
if (this._dt.Rows.Count < 2)
{
XtraMessageBox.Show("点数少于2个", "提示");
return;
}
IPoint startPt = this._dt.Rows[0]["InterPoint"] as IPoint;
if (startPt == null)
{
return;
}
WaitForm.Start("正在进行纵断面分析...", "请稍后");
DF3DApplication app = DF3DApplication.Application;
if (app == null || app.Current3DMapControl == null)
{
return;
}
string road1 = "";
string road2 = "";
bool bAlert = false;
double hmax = double.MinValue;
double hmin = double.MaxValue;
List <PPLine> pplines = new List <PPLine>();
foreach (DataRow dr in this._dt.Rows)
{
IFeatureClass fc = dr["FeatureClass"] as IFeatureClass;
MajorClass mc = dr["PipeType"] as MajorClass;
if (fc == null || mc == null)
{
continue;
}
DF3DFeatureClass dffc = DF3DFeatureClassManager.Instance.GetFeatureClassByID(fc.GuidString);
if (dffc == null)
{
continue;
}
FacilityClass fac = dffc.GetFacilityClass();
if (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);
int fid = int.Parse(dr["Fid"].ToString());
IFdeCursor cursor = null;
IRowBuffer row = null;
try
{
IQueryFilter filter = new QueryFilter();
filter.WhereClause = "oid=" + fid;
cursor = fc.Search(filter, false);
if ((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("跨越多条道路，当前只绘制在【" + road2 + "】上的管线纵断面图。", "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;
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;
}
IPoint ptIntersect = dr["InterPoint"] 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(startPt.X, startPt.Y, startPt.Z);
pplines.Add(ppline);
}
}
}
}
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();
if (pplines.Count < 2)
{
XtraMessageBox.Show("点数少于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 + "纵断面图";
FrmSectionAnalysis dialog = new FrmSectionAnalysis("纵断面分析结果", 1);
dialog.SetInfo(mapName, mapNum, pplines, hmax, hmin, spacesum, road2);
dialog.Show();
}
catch (Exception ex)
{
WaitForm.Stop();
}
finally
{
}
}
public override void OnMouseDown(int button, int shift, int x, int y, double mapX, double mapY)
{
DF2DApplication app = DF2DApplication.Application;
if (app == null || app.Current2DMapControl == null)
{
return;
}
IActiveView m_ActiveView = app.Current2DMapControl.ActiveView;
IScreenDisplay m_Display = app.Current2DMapControl.ActiveView.ScreenDisplay;
IGeometry pGeo = null;
IFeatureCursor pFeatureCursor = null;
IFeature pFeature = null;
try
{
if (button == 1)
{
PointClass searchPoint = new PointClass();
searchPoint.PutCoords(mapX, mapY);
pGeo = PublicFunction.DoBuffer(searchPoint,
PublicFunction.ConvertPixelsToMapUnits(m_ActiveView, GlobalValue.System_Selection_Option().Tolerate));
if (pGeo == null)
{
return;
}
WaitForm.Start("正在进行纵断面分析...", "请稍后");
string road1 = "";
string road2 = "";
bool bAlert = false;
double hmax = double.MinValue;
double hmin = double.MaxValue;
List <PPLine2D> pplines = new List <PPLine2D>();
bool haveone = false;
List <MajorClass> listMC = LogicDataStructureManage2D.Instance.GetAllMajorClass();
foreach (MajorClass mc in listMC)
{
if (haveone)
{
break;
}
foreach (SubClass sc in mc.SubClasses)
{
if (haveone)
{
break;
}
if (!sc.Visible2D)
{
continue;
}
string[] arrFc2DId = mc.Fc2D.Split(';');
if (arrFc2DId == null)
{
continue;
}
foreach (string fc2DId in arrFc2DId)
{
if (haveone)
{
break;
}
DF2DFeatureClass dffc = DF2DFeatureClassManager.Instance.GetFeatureClassByID(fc2DId);
if (dffc == null)
{
continue;
}
IFeatureClass fc = dffc.GetFeatureClass();
FacilityClass facc = dffc.GetFacilityClass();
if (facc.Name != "PipeLine")
{
continue;
}
if (fc == null || pGeo == null)
{
continue;
}
ISpatialFilter pSpatialFilter = new SpatialFilter();
pSpatialFilter.Geometry = pGeo;
pSpatialFilter.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
pSpatialFilter.WhereClause = UpOrDown.DecorateWhereClasuse(fc) + sc.Parent.ClassifyField + " = '" + sc.Name + "'";
pFeatureCursor = fc.Search(pSpatialFilter, true);
if (pFeatureCursor == null)
{
continue;
}
pFeature = pFeatureCursor.NextFeature();
if (pFeature == null)
{
continue;
}
//查找管径长宽字段，获得该要素类下字段索引值，若为圆管，则长宽相等
DFDataConfig.Class.FieldInfo fiDia = facc.GetFieldInfoBySystemName("Diameter");
DFDataConfig.Class.FieldInfo fiDia1 = facc.GetFieldInfoBySystemName("Diameter1");
DFDataConfig.Class.FieldInfo fiDia2 = facc.GetFieldInfoBySystemName("Diameter2");
int indexDia = fc.Fields.FindField(fiDia.Name);
int indexDiaWith = fc.Fields.FindField(fiDia1.Name);
int indexDiaHeight = fc.Fields.FindField(fiDia2.Name);
if (indexDiaWith == -1 || indexDiaHeight == -1 || indexDia == -1)
{
continue;
}
//查找道路字段索引
DFDataConfig.Class.FieldInfo fiRoad = facc.GetFieldInfoBySystemName("Road");
int indexRoad = fc.Fields.FindField(fiRoad.Name);
//查找管线高类别索引
DFDataConfig.Class.FieldInfo fiHLB = facc.GetFieldInfoBySystemName("HLB");
int indexHLB = fc.Fields.FindField(fiHLB.Name);
//二级分类名索引
int indexClassify = fc.Fields.FindField(mc.ClassifyField);
if (indexRoad != -1)
{
if (road2 == "")
{
road1 = pFeature.get_Value(indexRoad).ToString();
road2 = pFeature.get_Value(indexRoad).ToString();
}
else
{
road1 = pFeature.get_Value(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 + "】上的管线纵断面图。", "提示");
bAlert = true;
}
continue;
}
}
}
//查找管线的起点终点地面高
double startSurfHeight = double.MaxValue;
double endSurfHeight = double.MaxValue;
DFDataConfig.Class.FieldInfo fiStartSurfHeight = facc.GetFieldInfoBySystemName("StartSurfH");
if (fiStartSurfHeight == null)
{
continue;
}
int indexStartSurfHeight = pFeature.Fields.FindField(fiStartSurfHeight.Name);
if (indexStartSurfHeight == -1)
{
continue;
}
DFDataConfig.Class.FieldInfo fiEndSurfHeight = facc.GetFieldInfoBySystemName("EndSurfH");
if (fiEndSurfHeight == null)
{
continue;
}
int indexEndSurfHeight = pFeature.Fields.FindField(fiEndSurfHeight.Name);
if (indexEndSurfHeight == -1)
{
continue;
}
//若管线属性地面高字段为null，则从DEM取值
if (pFeature.get_Value(indexStartSurfHeight).ToString() == "" || pFeature.get_Value(indexEndSurfHeight).ToString() == "")
{
startSurfHeight = ReadDemRaster.GetH((pFeature.Shape as IPolyline).FromPoint);
endSurfHeight = ReadDemRaster.GetH((pFeature.Shape as IPolyline).ToPoint);
}
else
{
startSurfHeight = Convert.ToDouble(pFeature.get_Value(indexStartSurfHeight).ToString());
endSurfHeight = Convert.ToDouble(pFeature.get_Value(indexEndSurfHeight).ToString());
}
//查找管线起点高程和终点高程
double startDepthHeight = double.MaxValue;
double endDepthHeight = double.MaxValue;
DFDataConfig.Class.FieldInfo fiStartDepthHeight = facc.GetFieldInfoBySystemName("StartHeight2D");
if (fiStartDepthHeight == null)
{
continue;
}
int indexStartDepthHeight = pFeature.Fields.FindField(fiStartDepthHeight.Name);
if (indexStartDepthHeight == -1)
{
continue;
}
DFDataConfig.Class.FieldInfo fiEndDepthHeight = facc.GetFieldInfoBySystemName("EndHeight");
if (fiEndDepthHeight == null)
{
continue;
}
int indexEndDepthHeight = pFeature.Fields.FindField(fiEndDepthHeight.Name);
if (indexEndDepthHeight == -1)
{
continue;
}
startDepthHeight = Convert.ToDouble(pFeature.get_Value(indexStartDepthHeight).ToString());
endDepthHeight = Convert.ToDouble(pFeature.get_Value(indexEndDepthHeight).ToString());
//查找管线的管径，判断其是方管还是圆管
string diameter = pFeature.get_Value(indexDia).ToString();
string diameter1 = pFeature.get_Value(indexDiaWith).ToString();
string diameter2 = pFeature.get_Value(indexDiaHeight).ToString();
IPolyline pline = pFeature.Shape as IPolyline;
IPoint startpoint = pline.FromPoint;
IPoint endpoint = pline.ToPoint;
IPoint[] points = new IPoint[] { startpoint, endpoint };
for (int i = 0; i < points.Length; i++)
{
PPLine2D ppline = new PPLine2D();
if (indexClassify == -1)
{
ppline.facType = mc.Name;
}
else
{
ppline.facType = pFeature.get_Value(indexClassify).ToString();
}
if (diameter.Trim() == "")
{
continue;
}
ppline.dia = diameter;
int indexSplit = diameter.IndexOf('*');
if (indexSplit != -1)
{
ppline.isrect = true;
int iDia1;
bool bDia1 = int.TryParse(diameter.Substring(0, indexSplit), out iDia1);
if (!bDia1)
{
continue;
}
int iDia2;
bool bDia2 = int.TryParse(diameter.Substring(indexSplit + 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);
}
//判断管线高方式
int hlb = 0;
if (indexHLB != -1)
{
string strhlb = pFeature.get_Value(indexHLB).ToString();
if (strhlb.Contains("内"))
{
hlb = 1;
}
else if (strhlb.Contains("外"))
{
hlb = -1;
}
else
{
hlb = 0;
}
ppline.hlb = hlb;
}
ppline.interPoint = new PPPoint(points[i].X, points[i].Y);
if (i == 0)
{
ppline.clh = startDepthHeight;
UpdateH(ppline.clh, ref hmax, ref hmin);
ppline.cgh = startSurfHeight;
UpdateH(ppline.cgh, ref hmax, ref hmin);
}
else
{
ppline.clh = endDepthHeight;
UpdateH(ppline.clh, ref hmax, ref hmin);
ppline.cgh = endSurfHeight;
UpdateH(ppline.cgh, ref hmax, ref hmin);
}
// 辅助画图
double deltaX = points[1].X - points[0].X;
double deltaY = points[1].Y - points[0].Y;
ppline.startPt = new PPPoint(points[0].X - deltaX, points[0].Y - deltaY);
pplines.Add(ppline);
}
}
}
}
WaitForm.Stop();
pplines.Sort(new PPLineCompare2D());
double spacesum = 0.0;
for (int i = 1; i < pplines.Count; i++)
{
PPLine2D line1 = pplines[i - 1];
PPLine2D 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 + "纵断面图";
FrmSectionAnalysis dialog = new FrmSectionAnalysis("纵断面分析结果", 1);
dialog.SetInfo(mapName, mapNum, pplines, hmax, hmin, spacesum, road2);
dialog.Show();
}
}
catch (System.Exception ex)
{
WaitForm.Stop();
}
finally
{
if (pFeatureCursor != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(pFeatureCursor);
pFeatureCursor = null;
}
if (pFeature != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(pFeature);
pFeature = null;
}
}
}