private void method_6(IGeometricNetwork geometricNetwork)
{
INetwork network = geometricNetwork.Network;
IUtilityNetwork utilityNetwork = (IUtilityNetwork)network;
IEnumNetEID enumNetEID = network.CreateNetBrowser((esriElementType)2);
IEIDHelper eIDHelperClass = new EIDHelper();
eIDHelperClass.GeometricNetwork = (geometricNetwork);
eIDHelperClass.DisplayEnvelope = (null);
eIDHelperClass.OutputSpatialReference = (null);
eIDHelperClass.ReturnFeatures = (false);
eIDHelperClass.ReturnGeometries = (true);
eIDHelperClass.PartialComplexEdgeGeometry = (true);
IEnumEIDInfo enumEIDInfo = eIDHelperClass.CreateEnumEIDInfo(enumNetEID);
enumEIDInfo.Reset();
long num = (long)enumEIDInfo.Count;
int num2 = 0;
while ((long)num2 < num)
{
IEIDInfo iEIDInfo = enumEIDInfo.Next();
int eID = iEIDInfo.EID;
IGeometry geometry = iEIDInfo.Geometry;
esriFlowDirection esriFlowDirection = this.method_7(geometry);
utilityNetwork.SetFlowDirection(eID, esriFlowDirection);
num2++;
}
}
private void method_5(IGeometricNetwork geometricNetwork)
{
INetwork network = geometricNetwork.Network;
IUtilityNetwork utilityNetwork = (IUtilityNetwork)network;
IEnumNetEID enumNetEID = network.CreateNetBrowser((esriElementType)2);
IEIDHelper eIDHelperClass = new EIDHelper();
eIDHelperClass.GeometricNetwork = (geometricNetwork);
eIDHelperClass.DisplayEnvelope = (null);
eIDHelperClass.OutputSpatialReference = (null);
eIDHelperClass.ReturnFeatures = (true);
eIDHelperClass.ReturnGeometries = (true);
eIDHelperClass.PartialComplexEdgeGeometry = (true);
IEnumEIDInfo enumEIDInfo = eIDHelperClass.CreateEnumEIDInfo(enumNetEID);
enumEIDInfo.Reset();
long num = (long)enumEIDInfo.Count;
int num2 = 0;
while ((long)num2 < num)
{
IEIDInfo iEIDInfo = enumEIDInfo.Next();
int eID = iEIDInfo.EID;
IFeature feature = iEIDInfo.Feature;
int num3 = feature.Fields.FindField("流向");
if (num3 < 0)
{
utilityNetwork.SetFlowDirection(eID, (esriFlowDirection)1);
}
if (Convert.ToBoolean(feature.get_Value(num3)))
{
utilityNetwork.SetFlowDirection(eID, (esriFlowDirection)2);
}
else
{
utilityNetwork.SetFlowDirection(eID, (esriFlowDirection)1);
}
num2++;
}
}
private static void ProfileGetRelatedElevData(IApplication app, List<ProfileGraphDetails> ProfileGraph, IGeometricNetwork pGeometricNet,
IEnumNetEID pResultEdges, IEnumNetEID pResultJunctions, int CurrentDetail,
ref IFeatureLayer pFLManhole, ref IFeatureLayer pFLMain, ref IFeatureLayer pFLTap)
{
List<mainDetails> SewerColMains = null;
List<manholeDetails> SewerColManholes = null;
List<tapDetails> SewerColTap = null;
IEIDHelper pEIDHelperEdges = null;
IEnumEIDInfo pEnumEIDInfoEdges = null;
IEIDHelper pEIDHelperJunctions = null;
IEnumEIDInfo pEnumEIDInfoJunctions = null;
IPolyline pPolyline = null;
IPointCollection pPtColl = null;
IEIDInfo pEIDInfo = null;
IPoint pNewPt = null;
ISegmentCollection pSegColl = null;
IMSegmentation pMSegmentation = null;
IMAware pMAware = null;
IPointCollection pPtCollection = null;
IEnumVertex pEnumVertex;
IHitTest pHtTest = null;
IPoint pHitPntOne = null;
IPoint pHitPntTwo = null;
IFeature pFeature = null;
Hashtable pFeatureAdded = null;
mainDetails mainDet = null;
IEdgeFeature pEdge = null;
IPoint pGeoOne = null;
IPoint pGeoTwo = null;
IField pFld = null;
IJunctionFeature pJunc = null;
tapDetails tapDet = null;
manholeDetails manDet = null;
IFeatureLayer pFl = null;
ISpatialFilter pSpatFilt = null;
IFeatureCursor pFC = null;
try
{
SewerColMains = new List<mainDetails>();
SewerColManholes = new List<manholeDetails>();
SewerColTap = new List<tapDetails>();
pEIDHelperEdges = new EIDHelper();
pEIDHelperEdges.GeometricNetwork = pGeometricNet;
pEIDHelperEdges.ReturnFeatures = true;
pEIDHelperEdges.ReturnGeometries = true;
pEIDHelperEdges.PartialComplexEdgeGeometry = true;
pEnumEIDInfoEdges = pEIDHelperEdges.CreateEnumEIDInfo(pResultEdges);
pEnumEIDInfoEdges.Reset(); //edges
pEIDHelperJunctions = new EIDHelperClass();
pEIDHelperJunctions.GeometricNetwork = pGeometricNet;
pEIDHelperJunctions.ReturnFeatures = true;
pEIDHelperJunctions.ReturnGeometries = true;
pEIDHelperJunctions.PartialComplexEdgeGeometry = true;
pEnumEIDInfoJunctions = pEIDHelperJunctions.CreateEnumEIDInfo(pResultJunctions);
pEnumEIDInfoJunctions.Reset();// junctions
pPolyline = new PolylineClass();
pPolyline.SpatialReference = (pFLMain as IGeoDataset).SpatialReference;
pPtColl = (IPointCollection)pPolyline; //QI
for (int i = 0; i < pEnumEIDInfoJunctions.Count; i++)
{
pEIDInfo = pEnumEIDInfoJunctions.Next();
pNewPt = (IPoint)pEIDInfo.Geometry;
pPtColl.AddPoint(pNewPt);
}
pSegColl = (ISegmentCollection)pPolyline;
pPolyline.Densify(50, 0.01);
pMAware = (IMAware)pPolyline;//'QI
pMAware.MAware = true;
pMSegmentation = (IMSegmentation)pPolyline;
// get the M values, put the distance in m, 0 to Length
pMSegmentation.SetMsAsDistance(false);
pPtCollection = (IPointCollection)pPolyline;
pEnumVertex = pPtCollection.EnumVertices;
pEnumVertex.Reset();
pHtTest = pPolyline as IHitTest;
pHitPntOne = new PointClass();
pHitPntTwo = new PointClass();
double pHitDistOne = -1;
double pHitDistTwo = -1;
int pHitPrtOne = -1;
int pHitPrtTwo = -1;
int pHitSegOne = -1;
int pHitSegTwo = -1;
bool pHitSideOne = false;
bool pHitSideTwo = false;
pFeatureAdded = new Hashtable();
pEnumEIDInfoEdges.Reset(); //edges
int intUpStreamFld = pFLMain.FeatureClass.Fields.FindField(ProfileGraph[CurrentDetail].Line_UpStreamElevationField);
int intDownStreamFld = pFLMain.FeatureClass.Fields.FindField(ProfileGraph[CurrentDetail].Line_DownStreamElevationField);
if (intDownStreamFld < 0)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_19c") + ProfileGraph[CurrentDetail].Line_DownStreamElevationField + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_19b"));
}
if (intUpStreamFld < 0)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_19d") + ProfileGraph[CurrentDetail].Line_UpStreamElevationField + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_19b"));
}
for (int i = 0; i < pResultEdges.Count; i++)
{
pEIDInfo = pEnumEIDInfoEdges.Next();
pFeature = pEIDInfo.Feature;
if (((IDataset)pFeature.Class).Name != ((IDataset)pFLMain.FeatureClass).Name)
continue;
if (pFeatureAdded.ContainsValue(pFeature.OID))
continue;
mainDet = new mainDetails();
pEdge = (IEdgeFeature)pFeature;
pGeoOne = (IPoint)pEdge.FromJunctionFeature.get_OriginalGeometryForJunctionElement(0);
pGeoTwo = (IPoint)pEdge.ToJunctionFeature.get_OriginalGeometryForJunctionElement(0);
pFeature = ((IFeatureClass)pFeature.Class).GetFeature(pFeature.OID);
bool bHitOne = pHtTest.HitTest(pGeoOne, .1,
esriGeometryHitPartType.esriGeometryPartVertex,
pHitPntOne, ref pHitDistOne, ref pHitPrtOne, ref pHitSegOne, ref pHitSideOne);
bool bHitTwo = pHtTest.HitTest(pGeoTwo, .1,
esriGeometryHitPartType.esriGeometryPartVertex,
pHitPntTwo, ref pHitDistTwo, ref pHitPrtTwo, ref pHitSegTwo, ref pHitSideTwo);
if (bHitOne && bHitTwo)
{
if (pHitPntOne.M < pHitPntTwo.M)
{
mainDet.UpM = pHitPntOne.M;
mainDet.DownM = pHitPntTwo.M;
if (intUpStreamFld > 0)
{
if (pFeature.get_Value(intUpStreamFld).ToString() != "")
{
mainDet.UpElev = Convert.ToDouble(pFeature.get_Value(intUpStreamFld));
}
else
mainDet.UpElev = -9999;
}
else
mainDet.UpElev = -9999;
if (intDownStreamFld > 0)
{
if (pFeature.get_Value(intDownStreamFld).ToString() != "")
{
mainDet.DownElev = Convert.ToDouble(pFeature.get_Value(intDownStreamFld));
}
else
mainDet.DownElev = -9999;
}
else
mainDet.DownElev = -9999;
}
else
{
mainDet.DownM = pHitPntOne.M;
mainDet.UpM = pHitPntTwo.M;
if (intUpStreamFld > 0)
{
if (pFeature.get_Value(intUpStreamFld) != null && pFeature.get_Value(intUpStreamFld).ToString() != "")
{
mainDet.DownElev = Convert.ToDouble(pFeature.get_Value(intUpStreamFld));
}
else
mainDet.DownElev = -9999;
}
else
mainDet.DownElev = -9999;
if (intDownStreamFld > 0)
{
if (pFeature.get_Value(intDownStreamFld) != null && pFeature.get_Value(intDownStreamFld).ToString() != "")
{
mainDet.UpElev = Convert.ToDouble(pFeature.get_Value(intDownStreamFld));
}
else
mainDet.UpElev = -9999;
}
else
mainDet.UpElev = -9999;
}
string label = "";
for (int l = 0; l < ProfileGraph[CurrentDetail].Line_Labels.Length; l++)
{
if (pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Line_Labels[l]) > 0)
{
int fldIdx = pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Line_Labels[l]);
pFld = pFeature.Fields.get_Field(fldIdx);
if (pFeature.get_Value(fldIdx) != null)
{
if (label == "")
{
label = Globals.GetDomainDisplay(pFeature.get_Value(fldIdx), pFeature, pFld);
}
else
{
label = label + "\r\n" + Globals.GetDomainDisplay(pFeature.get_Value(fldIdx), pFeature, pFld);
}
}
}
}
mainDet.Label = label;
}
if (pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Line_IDField) > 0)
{
if (pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Line_IDField)) != null && pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Line_IDField)).ToString() != "")
{
mainDet.MainID = Convert.ToString(pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Line_IDField)));
}
else
mainDet.MainID = "Unk";
}
else
mainDet.MainID = "Unk";
pFeatureAdded.Add(pFeature.OID, pFeature.OID);
SewerColMains.Add(mainDet);
}
pFeatureAdded = new Hashtable();
pEnumEIDInfoJunctions.Reset();
for (int i = 0; i < pEnumEIDInfoJunctions.Count; i++)
{
pEIDInfo = pEnumEIDInfoJunctions.Next();
pFeature = pEIDInfo.Feature;
if (pFLTap != null)
{
if (((IDataset)pFeature.Class).Name == ((IDataset)pFLTap.FeatureClass).Name)
{
pJunc = (IJunctionFeature)pFeature;
pFeature = ((IFeatureClass)pFeature.Class).GetFeature(pFeature.OID);
pHitPntOne = new PointClass();
bool bHit = pHtTest.HitTest(pFeature.Shape as IPoint, .1,
esriGeometryHitPartType.esriGeometryPartVertex,
pHitPntOne, ref pHitDistOne, ref pHitPrtOne, ref pHitSegOne, ref pHitSideOne);
if (bHit)
{
tapDet = new tapDetails();
tapDet.M = pHitPntOne.M;
if (pFeature.Fields.FindField(ProfileGraph[CurrentDetail].PointAlong_IDField) > 0)
{
if (pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].PointAlong_IDField)) != null &&
pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].PointAlong_IDField)).ToString() != "")
{
tapDet.tapID = pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].PointAlong_IDField)).ToString();
}
else
tapDet.tapID = "Unk";
}
else
tapDet.tapID = "Unk";
string label = "";
for (int l = 0; l < ProfileGraph[CurrentDetail].PointAlong_Labels.Length; l++)
{
if (pFeature.Fields.FindField(ProfileGraph[CurrentDetail].PointAlong_Labels[l]) > 0)
{
int fldIdx = pFeature.Fields.FindField(ProfileGraph[CurrentDetail].PointAlong_Labels[l]);
pFld = pFeature.Fields.get_Field(fldIdx);
if (pFeature.get_Value(fldIdx) != null)
{
if (label == "")
{
label = Globals.GetDomainDisplay(pFeature.get_Value(fldIdx), pFeature, pFld);
}
else
{
label = label + "\r\n" + Globals.GetDomainDisplay(pFeature.get_Value(fldIdx), pFeature, pFld);
}
}
}
}
tapDet.tapLabel = label;
SewerColTap.Add(tapDet);
}
}
}
if (((IDataset)pFeature.Class).Name == ((IDataset)pFLManhole.FeatureClass).Name)
{
if (pFeatureAdded.ContainsValue(pFeature.OID))
continue;
pJunc = (IJunctionFeature)pFeature;
pFeature = ((IFeatureClass)pFeature.Class).GetFeature(pFeature.OID);
pHitPntOne = new PointClass();
bool bHit = pHtTest.HitTest(pFeature.Shape as IPoint, .1,
esriGeometryHitPartType.esriGeometryPartVertex,
pHitPntOne, ref pHitDistOne, ref pHitPrtOne, ref pHitSegOne, ref pHitSideOne);
if (bHit)
{
manDet = new manholeDetails();
manDet.M = pHitPntOne.M;
if (pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_TopElevationField) > 0)
{
if (pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_TopElevationField)) != null &&
pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_TopElevationField)).ToString() != "")
{
manDet.Top = (double)pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_TopElevationField));
}
else
manDet.Top = -9999;
}
else
manDet.Top = -9999;
if (pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_BottomElevationField) > 0)
{
if (pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_BottomElevationField)) != null &&
pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_BottomElevationField)).ToString() != "")
{
manDet.Bottom = (double)pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_BottomElevationField));
if (pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_BottomElevationTypeField) > 0)
{
if (pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_BottomElevationTypeField)) != null &&
pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_BottomElevationTypeField)).ToString() != "")
{
if (pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_BottomElevationTypeField)).ToString().ToUpper() == "INVERT")
manDet.Bottom = manDet.Top - (double)pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_BottomElevationTypeField));
}
}
}
else
manDet.Bottom = -9999;
}
else
manDet.Bottom = -9999;
//if (pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_InvertElevationField) > 0)
//{
// if (pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_InvertElevationField)) != null && pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_InvertElevationField)).ToString() != "")
// {
// manDet.InvertElev = (double)pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_InvertElevationField));
// }
// else
// manDet.InvertElev = -9999;
//}
//else
// manDet.InvertElev = -9999;
//if (pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_InvertField) > 0)
//{
// if (pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_InvertField)) != null && pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_InvertField)).ToString() != "")
// {
// manDet.Invert = (double)pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_InvertField));
// }
// else
// manDet.Invert = -9999;
//}
//else
// manDet.Invert = -9999;
//if (pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_RimElevationField) > 0)
//{
// if (pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_RimElevationField)) != null && pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_RimElevationField)).ToString() != "")
// {
// manDet.Rim = (double)pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_RimElevationField));
// }
// else
// manDet.Rim = -9999;
//}
//else
// manDet.Rim = -9999;
if (pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_IDField) > 0)
{
if (pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_IDField)) != null && pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_IDField)).ToString() != "")
{
manDet.ManholeID = pFeature.get_Value(pFeature.Fields.FindField(ProfileGraph[CurrentDetail].Point_IDField)).ToString();
}
else
manDet.ManholeID = "UNK";
}
else
manDet.ManholeID = "UNK";
pFeatureAdded.Add(pFeature.OID, pFeature.OID);
SewerColManholes.Add(manDet);
}
}
}
if (ProfileGraph[CurrentDetail].Lines_Along != null)
{
if (ProfileGraph[CurrentDetail].Lines_Along.Length > 0)
{
pSpatFilt = new SpatialFilterClass();
pSpatFilt.Geometry = pPolyline;
pSpatFilt.SpatialRel = esriSpatialRelEnum.esriSpatialRelIntersects;
for (int i = 0; i < ProfileGraph[CurrentDetail].Lines_Along.Length; i++)
{
bool FCorLayerTemp = true;
pFl = (IFeatureLayer)Globals.FindLayer(app, ProfileGraph[CurrentDetail].Lines_Along[i].Layer_Name, ref FCorLayerTemp);
if (pFl != null)
{
intUpStreamFld = pFl.FeatureClass.Fields.FindField(ProfileGraph[CurrentDetail].Lines_Along[i].Line_UpStreamElevationField);
intDownStreamFld = pFl.FeatureClass.Fields.FindField(ProfileGraph[CurrentDetail].Lines_Along[i].Line_DownStreamElevationField);
int intIdFld = pFl.FeatureClass.Fields.FindField(ProfileGraph[CurrentDetail].Lines_Along[i].Line_IDField);
if (intIdFld < 0)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_19f") + ProfileGraph[CurrentDetail].Lines_Along[i].Line_IDField + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_19e") + ProfileGraph[CurrentDetail].Lines_Along[i].Layer_Name);
}
if (intDownStreamFld < 0)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_19c") + ProfileGraph[CurrentDetail].Lines_Along[i].Line_DownStreamElevationField + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_19e") + ProfileGraph[CurrentDetail].Lines_Along[i].Layer_Name);
}
if (intUpStreamFld < 0)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_19d") + ProfileGraph[CurrentDetail].Lines_Along[i].Line_UpStreamElevationField + A4LGSharedFunctions.Localizer.GetString("GeoNetToolsError_19e") + ProfileGraph[CurrentDetail].Lines_Along[i].Layer_Name);
}
pSpatFilt.GeometryField = pFl.FeatureClass.ShapeFieldName;
pFC = pFl.Search(pSpatFilt, true);
}
}
}
}
ProfileCreateGraph(app, ProfileGraph, pPolyline, SewerColMains, SewerColManholes, SewerColTap, CurrentDetail);
}
catch (Exception Ex)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("ErrorInThe") + "ProfileGetRelatedSewerElevData " + Ex.Message);
}
finally
{
SewerColMains = null;
SewerColManholes = null;
SewerColTap = null;
pEIDHelperEdges = null;
pEnumEIDInfoEdges = null;
pEIDHelperJunctions = null;
if (pEnumEIDInfoJunctions != null)
Marshal.ReleaseComObject(pEnumEIDInfoJunctions);
pEnumEIDInfoJunctions = null;
pPolyline = null;
pPtColl = null;
pEIDInfo = null;
pNewPt = null;
pSegColl = null;
pMSegmentation = null;
pMAware = null;
pPtCollection = null;
pEnumVertex = null;
pHtTest = null;
pHitPntOne = null;
pHitPntTwo = null;
pFeature = null;
pFeatureAdded = null;
mainDet = null;
pEdge = null;
pGeoOne = null;
pGeoTwo = null;
pFld = null;
pJunc = null;
tapDet = null;
manDet = null;
pFl = null;
pSpatFilt = null;
if (pFC != null)
Marshal.ReleaseComObject(pFC);
pFC = null;
}
}
private void StartAnalysis(IFeature feature)
{
if (feature.FeatureType != esriFeatureType.esriFTSimpleJunction)
{
MessageService.Current.Warn("请选择管线点");
return;
}
if (!_pipelineConfig.IsPipelineLayer(feature.Class.AliasName, enumPipelineDataType.Point))
{
MessageService.Current.Warn("请选择管线点");
return;
}
double snapDist = CommonUtils.ConvertPixelsToMapUnits(_context.ActiveView,
_context.Config.SnapTolerance);
IBasicLayerInfo lineConfig =
_plugin.PipeConfig.GetBasicLayerInfo(feature.Class as IFeatureClass) as IBasicLayerInfo;
if (this._startPoint == null && _startEid == 0)
{
//开始记录起始点
IPipelineLayer oldLayer = _pipelineConfig.GetPipelineLayer(feature.Class.AliasName,
enumPipelineDataType.Point);
if (oldLayer == null)
{
MessageService.Current.Warn("你选择的图层不是合法的管线图层!");
return;
}
List <IBasicLayerInfo> basicInfos = oldLayer.GetLayers(enumPipelineDataType.Junction);
IFeatureClass featureClass = basicInfos.Count > 0 ? basicInfos[0].FeatureClass : null;
if (featureClass == null)
{
MessageService.Current.Warn("管线图层没有构建网络图层!");
return;
}
INetworkClass networkClass = featureClass as INetworkClass;
_geometricNetwork = networkClass.GeometricNetwork;
IPointToEID pnToEid = new PointToEIDClass();
pnToEid.GeometricNetwork = _geometricNetwork;
pnToEid.SnapTolerance = snapDist;
pnToEid.SourceMap = _context.FocusMap;
pnToEid.GetNearestJunction(feature.Shape as IPoint, out _startEid, out _startPoint);
return;
}
IPipelineLayer newLayer = _pipelineConfig.GetPipelineLayer(feature.Class.AliasName,
enumPipelineDataType.Point);
if (newLayer == null)
{
MessageService.Current.Warn("你选择的图层不是合法的管线图层!");
return;
}
List <IBasicLayerInfo> basicInfos1 = newLayer.GetLayers(enumPipelineDataType.Junction);
IFeatureClass featureClass2 = basicInfos1.Count > 0 ? basicInfos1[0].FeatureClass : null;
if (featureClass2 == null)
{
MessageService.Current.Warn("第二个管线图层没有构建网络图层!");
return;
}
INetworkClass networkClass2 = featureClass2 as INetworkClass;
if (networkClass2.GeometricNetwork != _geometricNetwork)
{
if (MessageService.Current.Ask("两个点位属于不同的网络图层，使用第二个网络图层作为分析图层吗?") == false)
{
return;
}
_geometricNetwork = networkClass2.GeometricNetwork;
IPointToEID pnToEid = new PointToEIDClass();
pnToEid.GeometricNetwork = _geometricNetwork;
pnToEid.SnapTolerance = snapDist;
pnToEid.SourceMap = _context.FocusMap;
pnToEid.GetNearestJunction(feature.Shape as IPoint, out _startEid, out _startPoint);
return;
}
try
{
IPointToEID pntEid = new PointToEIDClass();
pntEid.GeometricNetwork = _geometricNetwork;
pntEid.SourceMap = _context.FocusMap;
pntEid.SnapTolerance = snapDist;
pntEid.GetNearestJunction(feature.Shape as IPoint, out _endEid, out _endPoint);
if (_endEid < 1)
{
MessageService.Current.Warn("未能找到第二个分析点!");
return;
}
if (_startEid == _endEid)
{
MessageService.Current.Warn("起点终点为同一个点!");
return;
}
INetElements netElements = _geometricNetwork.Network as INetElements;
INetworkClass networkClass = feature.Class as INetworkClass;
IJunctionFlag[] array = new JunctionFlag[2];
INetFlag netFlag = new JunctionFlag() as INetFlag;
int userClassID;
int userID;
int userSubID;
netElements.QueryIDs(_endEid, esriElementType.esriETJunction, out userClassID, out userID, out userSubID);
netFlag.UserClassID = (userClassID);
netFlag.UserID = (userID);
netFlag.UserSubID = (userSubID);
IJunctionFlag value = netFlag as IJunctionFlag;
array.SetValue(value, 0);
INetFlag netFlag2 = new JunctionFlag() as INetFlag;
netElements.QueryIDs(_startEid, esriElementType.esriETJunction, out userClassID,
out userID, out userSubID);
netFlag2.UserClassID = (userClassID);
netFlag2.UserID = (userID);
netFlag2.UserSubID = (userSubID);
value = (netFlag2 as IJunctionFlag);
array.SetValue(value, 1);
ITraceFlowSolverGEN traceFlowSolverGEN = new TraceFlowSolver() as ITraceFlowSolverGEN;
INetSolver netSolver = traceFlowSolverGEN as INetSolver;
netSolver.SourceNetwork = _geometricNetwork.Network;
traceFlowSolverGEN.PutJunctionOrigins(ref array);
object[] array2 = new object[1];
IEnumNetEID enumNetEID;
IEnumNetEID enumNetEID2;
traceFlowSolverGEN.FindPath((esriFlowMethod)2, (esriShortestPathObjFn)1, out enumNetEID,
out enumNetEID2, 1, ref array2);
if (this.ipolyline_0 == null)
{
this.ipolyline_0 = new Polyline() as IPolyline;
}
IGeometryCollection geometryCollection = this.ipolyline_0 as IGeometryCollection;
geometryCollection.RemoveGeometries(0, geometryCollection.GeometryCount);
if (enumNetEID2.Count <= 0)
{
this.ifeature_0 = null;
MessageBox.Show("两点之间不存在路径可以连通！");
}
else
{
ShowShortObjectForm showShortObjectForm = new ShowShortObjectForm(_context);
showShortObjectForm.pApp = _context;
ISpatialReference spatialReference = _context.FocusMap.SpatialReference;
IEIDHelper eIDHelperClass = new EIDHelper();
eIDHelperClass.GeometricNetwork = (networkClass.GeometricNetwork);
eIDHelperClass.OutputSpatialReference = (spatialReference);
eIDHelperClass.ReturnGeometries = (true);
eIDHelperClass.ReturnFeatures = (true);
IEnumEIDInfo enumEIDInfo = eIDHelperClass.CreateEnumEIDInfo(enumNetEID2);
int count = enumEIDInfo.Count;
enumEIDInfo.Reset();
for (int i = 0; i < count; i++)
{
IEIDInfo iEIDInfo = enumEIDInfo.Next();
IGeometry geometry = iEIDInfo.Geometry;
if (i == 0)
{
showShortObjectForm.AddPipeName(this.string_0);
}
showShortObjectForm.AddFeature(iEIDInfo.Feature);
geometryCollection.AddGeometryCollection(geometry as IGeometryCollection);
}
showShortObjectForm.AddShortPath(this.ipolyline_0);
showShortObjectForm.AddLenght(this.ipolyline_0.Length);
this.ifeature_2 = feature;
EsriUtils.ZoomToGeometry(this.ipolyline_0, _context.MapControl.Map, 1.3);
FlashUtility.FlashGeometry(this.ipolyline_0, _context.MapControl);
this.ifeature_0 = null;
_startEid = 0;
_startPoint = null;
_geometricNetwork = null;
showShortObjectForm.Show();
}
}
catch (Exception ex)
{
this.ifeature_0 = null;
MessageBox.Show(ex.Message);
}
}
private void SetButton_Click(object obj, EventArgs eventArgs)
{
int count = this.listJunctionFlag.Count;
int count2 = this.listEdgeFlag.Count;
int count3 = this.listJunctionBarrier.Count;
int count4 = this.listEdgeBarrier.Count;
if (count < 1 && count2 < 1)
{
MessageBox.Show("请用户选择要分析的点或线!");
}
else
{
IEdgeFlag[] array = new EdgeFlag[count2];
IJunctionFlag[] array2 = new JunctionFlag[count];
INetwork network = null;
INetworkClass networkClass = null;
if (count > 0)
{
for (int i = 0; i < count; i++)
{
IFeature feature = this.listJunctionFlag[i];
networkClass = (feature.Class as INetworkClass);
network = networkClass.GeometricNetwork.Network;
INetElements netElements = network as INetElements;
INetFlag netFlag = new JunctionFlag() as INetFlag;
ISimpleJunctionFeature simpleJunctionFeature = feature as ISimpleJunctionFeature;
int userClassID;
int userID;
int userSubID;
netElements.QueryIDs(simpleJunctionFeature.EID, (esriElementType)1, out userClassID, out userID,
out userSubID);
netFlag.UserClassID = (userClassID);
netFlag.UserID = (userID);
netFlag.UserSubID = (userSubID);
IJunctionFlag junctionFlag = netFlag as IJunctionFlag;
array2[i] = junctionFlag;
}
}
if (count2 > 0)
{
for (int j = 0; j < count2; j++)
{
IFeature feature2 = this.listEdgeFlag[j];
networkClass = (feature2.Class as INetworkClass);
network = networkClass.GeometricNetwork.Network;
INetElements netElements2 = network as INetElements;
INetFlag netFlag2 = new EdgeFlag() as INetFlag;
ISimpleEdgeFeature simpleEdgeFeature = feature2 as ISimpleEdgeFeature;
int userClassID2;
int userID2;
int userSubID2;
netElements2.QueryIDs(simpleEdgeFeature.EID, (esriElementType)2, out userClassID2, out userID2,
out userSubID2);
netFlag2.UserClassID = (userClassID2);
netFlag2.UserID = (userID2);
netFlag2.UserSubID = (userSubID2);
IEdgeFlag edgeFlag = netFlag2 as IEdgeFlag;
array[j] = edgeFlag;
}
}
ITraceFlowSolverGEN traceFlowSolverGEN = new TraceFlowSolver() as ITraceFlowSolverGEN;
INetSolver netSolver = traceFlowSolverGEN as INetSolver;
INetElementBarriersGEN netElementBarriersGEN = new NetElementBarriers();
netElementBarriersGEN.Network = (network);
netElementBarriersGEN.ElementType = (esriElementType)(1);
int[] array3 = new int[count3];
int num = 0;
if (count3 > 0)
{
for (int k = 0; k < count3; k++)
{
IFeature feature3 = this.listJunctionBarrier[k];
networkClass = (feature3.Class as INetworkClass);
network = networkClass.GeometricNetwork.Network;
INetElements netElements3 = network as INetElements;
new EdgeFlag();
ISimpleJunctionFeature simpleJunctionFeature2 = feature3 as ISimpleJunctionFeature;
int num2;
int num3;
netElements3.QueryIDs(simpleJunctionFeature2.EID, (esriElementType)1, out num, out num2,
out num3);
array3[k] = num2;
}
netElementBarriersGEN.SetBarriers(num, ref array3);
netSolver.set_ElementBarriers((esriElementType)1, (INetElementBarriers)netElementBarriersGEN);
}
INetElementBarriersGEN netElementBarriersGEN2 = new NetElementBarriers();
netElementBarriersGEN2.Network = (network);
netElementBarriersGEN2.ElementType = (esriElementType)(2);
int[] array4 = new int[count4];
if (count4 > 0)
{
for (int l = 0; l < count4; l++)
{
IFeature feature4 = this.listEdgeBarrier[l];
networkClass = (feature4.Class as INetworkClass);
network = networkClass.GeometricNetwork.Network;
INetElements netElements4 = network as INetElements;
new EdgeFlag();
ISimpleEdgeFeature simpleEdgeFeature2 = feature4 as ISimpleEdgeFeature;
int num4;
int num5;
netElements4.QueryIDs(simpleEdgeFeature2.EID, (esriElementType)2, out num, out num4, out num5);
array4[l] = num4;
}
netElementBarriersGEN2.SetBarriers(num, ref array4);
netSolver.set_ElementBarriers((esriElementType)2, (INetElementBarriers)netElementBarriersGEN2);
}
netSolver.SourceNetwork = (network);
if (count > 0)
{
traceFlowSolverGEN.PutJunctionOrigins(ref array2);
}
if (count2 > 0)
{
traceFlowSolverGEN.PutEdgeOrigins(ref array);
}
IEnumNetEID enumNetEID = null;
IEnumNetEID enumNetEID2 = null;
object[] array5 = new object[1];
if (this.WayCom.SelectedIndex == 0)
{
traceFlowSolverGEN.FindSource(0, (esriShortestPathObjFn)1, out enumNetEID, out enumNetEID2,
count + count2, ref array5);
}
if (this.WayCom.SelectedIndex == 1)
{
traceFlowSolverGEN.FindSource((esriFlowMethod)1, (esriShortestPathObjFn)1, out enumNetEID,
out enumNetEID2, count + count2, ref array5);
}
IPolyline polyline = new Polyline() as IPolyline;
IGeometryCollection geometryCollection = polyline as IGeometryCollection;
ISpatialReference spatialReference = this.m_iApp.FocusMap.SpatialReference;
IEIDHelper iEIDHelper = new EIDHelper();
iEIDHelper.GeometricNetwork = (networkClass.GeometricNetwork);
iEIDHelper.OutputSpatialReference = (spatialReference);
iEIDHelper.ReturnGeometries = (true);
iEIDHelper.ReturnFeatures = (true);
int selectedIndex = this.LayerCom.SelectedIndex;
if (selectedIndex >= 0 && this.MapControl != null)
{
this.LayerCom.SelectedItem.ToString();
IFeatureLayer ifeatureLayer_ = ((TrackingAnalyForm.LayerInfo) this.LayerCom.SelectedItem)._layer;
if (ifeatureLayer_ != null)
{
IFeatureSelection featureSelection = (IFeatureSelection)ifeatureLayer_;
featureSelection.Clear();
if (enumNetEID2 != null)
{
IEnumEIDInfo enumEIDInfo = iEIDHelper.CreateEnumEIDInfo(enumNetEID2);
int count5 = enumEIDInfo.Count;
enumEIDInfo.Reset();
for (int m = 0; m < count5; m++)
{
IEIDInfo iEIDInfo = enumEIDInfo.Next();
featureSelection.Add(iEIDInfo.Feature);
IGeometry geometry = iEIDInfo.Geometry;
geometryCollection.AddGeometryCollection(geometry as IGeometryCollection);
}
}
featureSelection.SelectionSet.Refresh();
IActiveView activeView = this.m_iApp.ActiveView;
activeView.Refresh();
CMapOperator.ShowFeatureWithWink(this.m_iApp.ActiveView.ScreenDisplay, polyline);
}
}
}
}
