private void _AddNetworkForLayer(ILayer layer, List <ComboBoxItem> geometricNetworks)
{
IFeatureLayer featureLayer = (IFeatureLayer)layer;
INetworkClass networkClass = (INetworkClass)featureLayer.FeatureClass;
try
{
IGeometricNetwork network = networkClass.GeometricNetwork;
bool alreadyAdded = false;
foreach (ComboBoxItem element in geometricNetworks)
{
if (element.Value == network)
{
alreadyAdded = true;
break;
}
}
if (!alreadyAdded)
{
geometricNetworks.Add(new ComboBoxItem()
{
Name = ((IDataset)network).Name, Value = network
});
}
}
finally
{
UrbanDelineationExtension.ReleaseComObject(networkClass);
}
}
private void _CheckLayer(ILayer layer, List <ComboBoxItem> geometricNetworks, List <ComboBoxItem> junctionLayers, List <ComboBoxItem> rasterLayers, List <ComboBoxItem> polygonLayers)
{
bool layerUsed = false;
if (layer is IGroupLayer && layer is ICompositeLayer)
{
ICompositeLayer groupLayer = (ICompositeLayer)layer;
int layerCount = groupLayer.Count;
for (int i = 0; i < layerCount; i++)
{
ILayer subLayer = groupLayer.get_Layer(i);
_CheckLayer(subLayer, geometricNetworks, junctionLayers, rasterLayers, polygonLayers);
}
}
else if (layer is IFeatureLayer)
{
if (((IFeatureLayer)layer).FeatureClass != null)
{
if (((IFeatureLayer)layer).FeatureClass is INetworkClass)
{
_AddNetworkForLayer(layer, geometricNetworks);
INetworkClass networkClass = (INetworkClass)((IFeatureLayer)layer).FeatureClass;
if (networkClass.FeatureType == esriFeatureType.esriFTSimpleJunction)
{
junctionLayers.Add(new ComboBoxItem()
{
Name = layer.Name, Value = layer
});
layerUsed = true;
}
}
if (((IFeatureLayer)layer).FeatureClass.ShapeType == esriGeometryType.esriGeometryPolygon)
{
polygonLayers.Add(new ComboBoxItem()
{
Name = layer.Name, Value = layer
});
layerUsed = true;
}
}
}
else if (layer is IRasterLayer && ((IRasterLayer)layer).BandCount == 1)
{
if (((IRasterLayer)layer).Raster != null)
{
rasterLayers.Add(new ComboBoxItem()
{
Name = layer.Name, Value = layer
});
layerUsed = true;
}
}
if (!layerUsed)
{
UrbanDelineationExtension.ReleaseComObject(layer);
}
}
public ZNetworkClass(INetworkClass networkClass)
: base(networkClass as IFeatureClass)
{
// Is Junction?
this.IsJunction = networkClass.FeatureType == esriFeatureType.esriFTSimpleJunction;
// Is Edge?
this.IsEdge = networkClass.FeatureType == esriFeatureType.esriFTSimpleEdge || networkClass.FeatureType == esriFeatureType.esriFTComplexEdge;
// Is Complex?
this.IsComplex = networkClass.FeatureType == esriFeatureType.esriFTComplexEdge;
// Is Source or Sink?
this.IsSourceSink = networkClass.NetworkAncillaryRole == esriNetworkClassAncillaryRole.esriNCARSourceSink;
// Is Orphan Junction?
this.IsOrphanJunctionFeatureClass = networkClass.FeatureClassID == networkClass.GeometricNetwork.OrphanJunctionFeatureClass.FeatureClassID;
}
public void GetSortInfos(ArrayList pSortInfos)
{
pSortInfos.Clear();
IMap map = m_context.FocusMap;
IEnumFeature enumFeature = (IEnumFeature)map.FeatureSelection;
IFeature feature = enumFeature.Next();
if (feature != null)
{
do
{
if (feature.FeatureType == esriFeatureType.esriFTSimpleEdge)
{
IPolyline egLine = feature.Shape as IPolyline;
IPoint newCenter = new PointClass();
egLine.QueryPoint(esriSegmentExtension.esriNoExtension, 0.01, true, newCenter);
IEdgeFeature pEgFeature = feature as IEdgeFeature;
IFeatureClass pClass = feature.Class as IFeatureClass;
INetworkClass pNetworkClass = pClass as INetworkClass;
INetElements network = pNetworkClass.GeometricNetwork.Network as INetElements;
IEnumFeature enumFeatures = pNetworkClass.GeometricNetwork.SearchForNetworkFeature(newCenter,
esriFeatureType.esriFTSimpleEdge);
IEdgeFeature edgeFeature = (IEdgeFeature)enumFeatures.Next();
ISimpleEdgeFeature simpedgeFeature = (ISimpleEdgeFeature)edgeFeature;
pSortInfos.Add(new SortInfo
{
SmID = simpedgeFeature.EID,
SmFNode = edgeFeature.FromJunctionEID,
SmTNode = edgeFeature.ToJunctionEID
});
}
//IEdgeFeature edgeFeature = (IEdgeFeature) feature;
//pSortInfos.Add(new SortInfo
//{
// SmID = Convert.ToInt32(feature.get_Value(0).ToString()),
// SmFNode = edgeFeature.FromJunctionEID,
// SmTNode = edgeFeature.ToJunctionEID
//});
feature = enumFeature.Next();
} while (feature != null);
}
}
private void SetBut_Click(object obj, EventArgs eventArgs)
{
int selectedIndex = this.NetWorkCombo.SelectedIndex;
if (selectedIndex >= 0 && this.MapControl != null)
{
IFeatureLayer ifeatureLayer_ = ((SetFlowToolForm.Class2) this.NetWorkCombo.SelectedItem).ifeatureLayer_0;
INetworkClass networkClass = ifeatureLayer_.FeatureClass as INetworkClass;
if (networkClass != null)
{
IGeometricNetwork geometricNetwork = networkClass.GeometricNetwork;
INetwork network = geometricNetwork.Network;
IDataset dataset = (IDataset)ifeatureLayer_.FeatureClass;
IWorkspaceEdit workspaceEdit = (IWorkspaceEdit)dataset.Workspace;
if (!workspaceEdit.IsBeingEdited())
{
MessageBox.Show("数据不可编辑");
}
else
{
workspaceEdit.StartEditOperation();
geometricNetwork.EstablishFlowDirection();
if (this.WayCombo.SelectedIndex == 0)
{
this.method_4(network);
}
else if (this.WayCombo.SelectedIndex == 1)
{
this.method_6(geometricNetwork);
}
else if (this.WayCombo.SelectedIndex == 2)
{
this.method_5(geometricNetwork);
}
workspaceEdit.StopEditOperation();
MessageBox.Show("操作完成！");
base.Close();
}
}
}
}
public void AddFeatureLayer(IFeatureLayer iFLayer, List <IFeatureLayer> pListLayers)
{
try
{
if (iFLayer != null)
{
IFeatureClass featureClass = iFLayer.FeatureClass;
if ((featureClass.ShapeType == (esriGeometryType.esriGeometryLine)
? true
: featureClass.ShapeType == (esriGeometryType.esriGeometryPolyline)))
{
INetworkClass networkClass = featureClass as INetworkClass;
if ((networkClass == null ? false : networkClass.GeometricNetwork != null))
{
pListLayers.Add(iFLayer);
}
}
}
}
catch (Exception exception)
{
}
}
//TODO: Implement load and save
protected override void OnLoad(Stream inStrm)
{
SetupOp setupOp = null;
try
{
// NOTE: Do not close or dispose BinaryReader, as this will close the Stream
BinaryReader reader = new BinaryReader(inStrm);
int version = reader.ReadInt32();
// NOTE: With change to Add-In architecture, this extension is NOT backwards compatible with versions 1 and 2
if (version == 3)
{
//// Version 3:
//// Item 1: FeatureClassName: The orphan junction feature class of the Geometric Network for the underground conveyance system.
//// Item 2: FeatureClassName: The inlet feature class
//// Item 3: RasterDatasetName: The DEM dataset
//// Item 4: Boolean: Whether to smooth boundaries
//// Item 5: Boolean: Whether to include upstream pipe ends
//// Item 6: Boolean: Whether to exclude downstream pipe ends
//// Item 7: RasterDatasetName: The flow direction dataset
//// Item 8: FeatureClassName: The catchment feature class
//// Item 9: Boolean: Whether to exclude disabled nodes
setupOp = new SetupOp();
setupOp.ResultsDirectory = this.MxDocDirectoryName;
setupOp.ScratchDirectory = this.TemporaryDirectory;
FeatureClassName networkJunctionName = null;
PersistenceHelper.Load <FeatureClassName>(inStrm, ref networkJunctionName);
INetworkClass junctionClass = _SafeOpen(networkJunctionName) as INetworkClass;
if (junctionClass != null)
{
setupOp.GeometricNetwork = junctionClass.GeometricNetwork;
}
FeatureClassName inletClassName = null;
PersistenceHelper.Load <FeatureClassName>(inStrm, ref inletClassName);
setupOp.InletClass = _SafeOpen(inletClassName) as IFeatureClass;
RasterDatasetName demName = null;
PersistenceHelper.Load <RasterDatasetName>(inStrm, ref demName);
IRasterDataset demDataset = _SafeOpen(demName) as IRasterDataset;
if (demDataset != null)
{
setupOp.DEM = demDataset.CreateDefaultRaster();
}
setupOp.SmoothBoundaries = reader.ReadBoolean();
setupOp.IncludeUpstreamPipeEnds = reader.ReadBoolean();
setupOp.ExcludeDownstreamPipeEnds = reader.ReadBoolean();
RasterDatasetName flowDirName = null;
PersistenceHelper.Load <RasterDatasetName>(inStrm, ref flowDirName);
IRasterDataset flowDirDataset = _SafeOpen(flowDirName) as IRasterDataset;
if (flowDirDataset != null)
{
setupOp.FlowDirection = flowDirDataset.CreateDefaultRaster();
}
FeatureClassName catchmentClassName = null;
PersistenceHelper.Load <FeatureClassName>(inStrm, ref catchmentClassName);
setupOp.Catchments = _SafeOpen(catchmentClassName) as IFeatureClass;
setupOp.ExcludeDisabledNodes = reader.ReadBoolean();
}
_setupOp = setupOp;
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.GetType().FullName + ": " + ex.Message);
}
}
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);
}
}
//!在这儿进行修改，将对高程埋深数据存储在不同位置进行统一处理
private void method_2()
{
IMap map = m_context.FocusMap;
IEnumFeature enumFeature = (IEnumFeature)map.FeatureSelection;
IFeature feature = enumFeature.Next();
bool isMUsing = false;
int qdgcIndex = -1;
int qdmsIndex = -1;
int zdgcIndex = -1;
int zdmsIndex = -1;
if (feature == null)
{
return;
}
if (feature.FeatureType != esriFeatureType.esriFTSimpleEdge)
{
return;
}
this.arrayList_1.Clear();
this.arrayList_2.Clear();
int num = 0;
while (feature != null)
{
IPolyline egLine = feature.Shape as IPolyline;
IPoint newCenter = new PointClass();
egLine.QueryPoint(esriSegmentExtension.esriNoExtension, 0.01, true, newCenter);
IEdgeFeature pEgFeature = feature as IEdgeFeature;
IFeatureClass pClass = feature.Class as IFeatureClass;
INetworkClass pNetworkClass = pClass as INetworkClass;
INetElements network = pNetworkClass.GeometricNetwork.Network as INetElements;
IEnumFeature enumFeatures = pNetworkClass.GeometricNetwork.SearchForNetworkFeature(newCenter,
esriFeatureType.esriFTSimpleEdge);
ISimpleEdgeFeature simpleEdgeFeature = enumFeatures.Next() as ISimpleEdgeFeature;
IFeature realFeature = null;
int userClassID, userID, userSubID;
network.QueryIDs(simpleEdgeFeature.EID, esriElementType.esriETEdge, out userClassID, out userID,
out userSubID);
if (pClass.FeatureClassID == userClassID)
{
realFeature = pClass.GetFeature(userID);
}
else
{
IEnumDataset dses = pNetworkClass.FeatureDataset.Subsets;
dses.Reset();
IDataset ds = dses.Next();
while (ds != null)
{
if (ds is IFeatureClass)
{
IFeatureClass pClass2 = ds as IFeatureClass;
if (pClass2.FeatureClassID == userClassID)
{
realFeature = pClass2.GetFeature(userID);
break;
}
}
}
}
IMAware mAware = realFeature.Shape as IMAware;
isMUsing = mAware.MAware;
IFeatureLayer pLayer = MapHelper.GetLayerByFeature(map as IBasicMap, realFeature);
IBasicLayerInfo lineConfig =
PipeConfig.GetBasicLayerInfo(realFeature.Class.AliasName) as IBasicLayerInfo;
if (!isMUsing)
{
qdgcIndex =
realFeature.Fields.FindField(lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.QDGC));
qdmsIndex =
realFeature.Fields.FindField(lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.QDMS));
zdgcIndex =
realFeature.Fields.FindField(lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.ZDGC));
zdmsIndex =
realFeature.Fields.FindField(lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.ZDMS));
}
PipeLine pipeLine = new PipeLine();
IPolyline polyline = (IPolyline)feature.Shape;
IPointCollection pointCollection = (IPointCollection)polyline;
int pointCount = pointCollection.PointCount;
pipeLine.Clear();
if (isMUsing)
{
for (int i = 0; i < pointCount; i++)
{
IPoint point = new ESRI.ArcGIS.Geometry.Point();
if (((SortInfo)this.arrayList_0[num]).bRightDirection)
{
point = pointCollection.get_Point(i);
}
else
{
point = pointCollection.get_Point(pointCount - i - 1);
}
if (double.IsNaN(point.M))
{
pipeLine.PushBack(point.X, point.Y, point.Z, point.Z + 1.0);
}
else
{
pipeLine.PushBack(point.X, point.Y, point.Z - point.M, point.Z);
}
}
}
else
{
double height = 0;
double qdgc = GetDoubleValue(realFeature, qdgcIndex, out height);
double zdgc = GetDoubleValue(realFeature, zdgcIndex, out height);
double qdms = GetDoubleValue(realFeature, qdmsIndex, out height);
double zdms = GetDoubleValue(realFeature, zdmsIndex, out height);
if (qdms == 0)
{
qdms = 1;
}
if (zdms == 0)
{
zdms = 1;
}
IPoint startPoint = pointCollection.Point[0];
IPoint endPoint = pointCollection.Point[pointCollection.PointCount - 1];
pipeLine.PushBack(startPoint.X, startPoint.Y, qdgc - qdms, qdgc);
pipeLine.PushBack(endPoint.X, endPoint.Y, zdgc - zdms, zdgc);
}
//string text = "管线性质";
string text = lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.GDXZ) == ""
? "管线性质"
: lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.GDXZ);
int num2 = realFeature.Fields.FindField(text);
string text2 = "";
if (num2 != -1)
{
object obj = realFeature.get_Value(num2);
if (obj == null || Convert.IsDBNull(obj))
{
text2 = "";
}
else
{
text2 = obj.ToString();
}
}
pipeLine.ID = Convert.ToInt32(realFeature.get_Value(0).ToString());
pipeLine.DatasetName = text2;
int num3 = realFeature.Fields.FindField(lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.GXCZ));
pipeLine.Material = num3 == -1 ? "" : realFeature.get_Value(num3).ToString();
//管径
num3 = realFeature.Fields.FindField(lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.GJ));
string text3 = num3 == -1 ? "" : realFeature.get_Value(num3).ToString();
//断面尺寸
num3 = feature.Fields.FindField(lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.DMCC));
string text4 = num3 == -1 ? "" : realFeature.get_Value(num3).ToString();
Color featureColor = CommonUtils.GetFeatureColor(map, realFeature.Class.AliasName, realFeature);
pipeLine.Red = (int)featureColor.R;
pipeLine.Green = (int)featureColor.G;
pipeLine.Blue = (int)featureColor.B;
if (text3 != "")
{
pipeLine.PipeWidthHeight = text3;
}
if (text4 != "")
{
pipeLine.PipeWidthHeight = text4;
}
if (pipeLine.PipeWidthHeight == null)
{
pipeLine.PipeWidthHeight = "";
}
this.arrayList_1.Add(pipeLine);
IFeature feature2 = (IFeature)((IEdgeFeature)realFeature).FromJunctionFeature;
IFeature feature3 = (IFeature)((IEdgeFeature)realFeature).ToJunctionFeature;
IFeature feature4;
if (num == 0)
{
PipePoint pipePoint = new PipePoint();
if (((SortInfo)this.arrayList_0[num]).bRightDirection)
{
feature4 = feature2;
}
else
{
feature4 = feature3;
}
pipePoint.nID = Convert.ToInt32(feature4.get_Value(0));
pipePoint.nAtPipeSegID = pipeLine.ID;
pipePoint.bstrDatasetName = text2;
IBasicLayerInfo pointConfig =
PipeConfig.GetBasicLayerInfo(feature4.Class.AliasName) as IBasicLayerInfo;
num3 = feature4.Fields.FindField(pointConfig.GetFieldName(PipeConfigWordHelper.PointWords.FSW));
if (num3 == -1)
{
pipePoint.bstrPointKind = "";
}
else
{
pipePoint.bstrPointKind = feature4.get_Value(num3).ToString();
}
Color featureColor2 = CommonUtils.GetFeatureColor(map, feature4.Class.AliasName, feature4);
pipePoint.Red = (int)featureColor2.R;
pipePoint.Green = (int)featureColor2.G;
pipePoint.Blue = (int)featureColor2.B;
this.arrayList_2.Add(pipePoint);
}
PipePoint pipePoint2 = new PipePoint();
if (((SortInfo)this.arrayList_0[num]).bRightDirection)
{
feature4 = feature3;
}
else
{
feature4 = feature2;
}
pipePoint2.nID = Convert.ToInt32(feature4.get_Value(0));
pipePoint2.nAtPipeSegID = pipeLine.ID;
pipePoint2.bstrDatasetName = text2;
IBasicLayerInfo pointConfig3 =
PipeConfig.GetBasicLayerInfo(feature4.Class.AliasName) as IBasicLayerInfo;
num3 = feature4.Fields.FindField(pointConfig3.GetFieldName(PipeConfigWordHelper.PointWords.FSW));
if (num3 == -1)
{
pipePoint2.bstrPointKind = "";
}
else
{
pipePoint2.bstrPointKind = feature4.get_Value(num3).ToString();
}
Color featureColor3 = CommonUtils.GetFeatureColor(map, feature4.Class.AliasName, feature4);
pipePoint2.Red = (int)featureColor3.R;
pipePoint2.Green = (int)featureColor3.G;
pipePoint2.Blue = (int)featureColor3.B;
this.arrayList_2.Add(pipePoint2);
feature = enumFeature.Next();
num++;
}
this.method_3(this.arrayList_2, this.arrayList_1);
this.method_4(this.arrayList_3, this.arrayList_1);
this.method_5(this.arrayList_4, this.arrayList_2);
this.method_6();
this.method_7(this.arrayList_3);
}
public bool loadDialog()
{
IMxDocument mxdoc = null;
ILayer layer = null;
IFeatureLayer fLayer = null;
IFeatureClass fc = null;
IFeatureSelection fSel = null;
INetworkClass netFC = null;
IEnumIDs pEnumIDs = null;
try
{
lstMergeFeatures.Items.Clear();
mxdoc = _app.Document as IMxDocument;
layer = mxdoc.SelectedLayer as ILayer;
if (layer == null)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("TOC_6") + Environment.NewLine + A4LGSharedFunctions.Localizer.GetString("TOC_5"));
return(false);
}
//Verify that it is a feature layer
fLayer = layer as IFeatureLayer;
if (fLayer == null)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("TOC_1"));
return(false);
}
//Get the Feature layer and feature class
fc = fLayer.FeatureClass;
fSel = fLayer as IFeatureSelection;
//Verify that it is a line layer
if (fc.ShapeType != esriGeometryType.esriGeometryPolyline)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("TOC_2"));
return(false);
}
//Verify that the layer is part of a geometric network if using the establish flow by AnicillaryRole
//IGeometricNetwork gnet = default(IGeometricNetwork);
//IUtilityNetwork unet = default(IUtilityNetwork);
//INetElements netelems = default(INetElements);
netFC = fc as INetworkClass;
if (netFC == null)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("TOC_3"));
return(false);
}
//IEnumFeature pEnumFeature;
//IFeature pFeature;
pEnumIDs = fSel.SelectionSet.IDs;
//pEnumFeature = m_editor.EditSelection;
//pEnumFeature.Reset();
m_colFeatures = new Hashtable();
int pFeatID = pEnumIDs.Next();
while (pFeatID != -1)
{
m_colFeatures.Add(pFeatID.ToString(), fc.GetFeature(pFeatID));
lstMergeFeatures.Items.Add(pFeatID.ToString());
pFeatID = pEnumIDs.Next();
}
//pFeature = pEnumFeature.Next();
//while (pFeature != null)
//{
// if (pFeature.Class.CLSID.Value.ToString() == fc.CLSID.Value.ToString())
// {
// m_colFeatures.Add(pFeature.OID.ToString(), pFeature);
// lstMergeFeatures.Items.Add(pFeature.OID.ToString());
// }
// pFeature = pEnumFeature.Next();
//}
if (m_colFeatures.Count == 0)
{
return(false);
}
if (m_colFeatures.Count == 1)
{
return(false);
}
m_FeatLay = fLayer;
if (m_Config[0].MergeSplitElev.ToUpper() == "TRUE")
{
chkMergeElevationData.Checked = true;
}
return(true);
}
catch (Exception ex)
{
MessageBox.Show(A4LGSharedFunctions.Localizer.GetString("ErrorOn") + A4LGSharedFunctions.Localizer.GetString("MergeOprt_1") + "\r\n" + ex.ToString());
return(false);
}
finally
{
mxdoc = null;
layer = null;
fLayer = null;
fc = null;
fSel = null;
netFC = null;
pEnumIDs = null;
}
}
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);
}
}
}
}
public override void OnMouseDown(int button, int Shift, int x, int y)
{
if (button != 1)
{
return;
}
this.SelectByClick(x, y);
IMap map = _context.FocusMap;
IEnumFeature enumFeature = (IEnumFeature)map.FeatureSelection;
IFeature feature = enumFeature.Next();
if (feature == null)
{
if (Shift == 1)
{
this.m_SectionControl.RebuildSelection();
}
else
{
this.m_SectionControl.LayerName = "";
this.m_SectionControl.Clear();
this._context.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, _context.ActiveView.Extent);
}
}
else
{
string aliasName = feature.Class.AliasName;
int oID;
if (feature.HasOID)
{
oID = feature.OID;
}
else
{
if (feature.FeatureType == esriFeatureType.esriFTSimpleEdge ||
feature.FeatureType == esriFeatureType.esriFTComplexEdge)
{
IPolyline egLine = feature.Shape as IPolyline;
IPoint newCenter = new PointClass();
egLine.QueryPoint(esriSegmentExtension.esriNoExtension, 0.01, true, newCenter);
IEdgeFeature pEgFeature = feature as IEdgeFeature;
IFeatureClass pClass = feature.Class as IFeatureClass;
INetworkClass pNetworkClass = pClass as INetworkClass;
INetElements network = pNetworkClass.GeometricNetwork.Network as INetElements;
IPointToEID pntEID = new PointToEIDClass();
pntEID.GeometricNetwork = pNetworkClass.GeometricNetwork;
pntEID.SourceMap = _context.FocusMap;
pntEID.SnapTolerance = CommonHelper.ConvertPixelsToMapUnits(_context.ActiveView, 5.0);
double percent;
int edgeID;
IPoint location;
pntEID.GetNearestEdge(newCenter, out edgeID, out location, out percent);
if (percent == 0)
{
return;
}
int userClassID, userID, userSubID;
network.QueryIDs(edgeID, esriElementType.esriETEdge, out userClassID, out userID, out userSubID);
if (pClass.FeatureClassID == userClassID)
{
feature = pClass.GetFeature(userID);
}
else
{
IEnumDataset dses = pNetworkClass.FeatureDataset.Subsets;
dses.Reset();
IDataset ds = dses.Next();
while (ds != null)
{
if (ds is IFeatureClass)
{
IFeatureClass pClass2 = ds as IFeatureClass;
if (pClass2.FeatureClassID == userClassID)
{
feature = pClass2.GetFeature(userID);
break;
}
}
}
}
}
oID = feature.OID;
}
if (Shift != 1)
{
this.m_SectionControl.Clear();
this.m_SectionControl.LayerName = aliasName;
this.m_SectionControl.Add(oID);
}
else if (this.m_SectionControl.Count == 0)
{
this.m_SectionControl.LayerName = aliasName;
this.m_SectionControl.Add(oID);
}
else if (this.m_SectionControl.IsInSameLayer(aliasName))
{
this.m_SectionControl.LayerName = aliasName;
this.m_SectionControl.Add(oID);
}
}
}
public override void GetSelectedData()
{
this.method_3();
IMap map = this.m_context.FocusMap;
ITopologicalOperator topologicalOperator = (ITopologicalOperator)this.m_pBaseLine;
IGeometry geometry = topologicalOperator.Buffer(0.0);
map.ClearSelection();
ISelectionEnvironment selectionEnvironment = new SelectionEnvironment();
map.SelectByShape(geometry, selectionEnvironment, false);
IEnumFeature enumFeature = (IEnumFeature)map.FeatureSelection;
IFeature feature = enumFeature.Next();
while (feature != null)
{
if (feature.FeatureType == esriFeatureType.esriFTSimpleEdge)
{
IPolyline egLine = feature.Shape as IPolyline;
IPoint newCenter = new PointClass();
egLine.QueryPoint(esriSegmentExtension.esriNoExtension, 0.01, true, newCenter);
IEdgeFeature pEgFeature = feature as IEdgeFeature;
IFeatureClass pClass = feature.Class as IFeatureClass;
INetworkClass pNetworkClass = pClass as INetworkClass;
INetElements network = pNetworkClass.GeometricNetwork.Network as INetElements;
IPointToEID pntEID = new PointToEIDClass();
pntEID.GeometricNetwork = pNetworkClass.GeometricNetwork;
pntEID.SourceMap = m_context.FocusMap;
pntEID.SnapTolerance = CommonHelper.ConvertPixelsToMapUnits(m_context.ActiveView, 5.0);
double percent;
int edgeID;
IPoint location;
pntEID.GetNearestEdge(newCenter, out edgeID, out location, out percent);
if (percent == 0)
{
feature = enumFeature.Next();
continue;
}
int userClassID, userID, userSubID;
network.QueryIDs(edgeID, esriElementType.esriETEdge, out userClassID, out userID, out userSubID);
if (pClass.FeatureClassID == userClassID)
{
feature = pClass.GetFeature(userID);
}
else
{
IEnumDataset dses = pNetworkClass.FeatureDataset.Subsets;
dses.Reset();
IDataset ds = dses.Next();
while (ds != null)
{
if (ds is IFeatureClass)
{
IFeatureClass pClass2 = ds as IFeatureClass;
if (pClass2.FeatureClassID == userClassID)
{
feature = pClass2.GetFeature(userID);
break;
}
}
}
}
}
string smpClassName = CommonUtils.GetSmpClassName(feature.Class.AliasName);
IMAware mWAware = feature.Shape as IMAware;
bool isMUsing = mWAware.MAware;
IBasicLayerInfo lineConfig = PipeConfig.GetBasicLayerInfo(feature.Class.AliasName) as IBasicLayerInfo;
if (lineConfig == null && !smpClassName.ToUpper().Contains("JT_JT_L") &&
!smpClassName.ToUpper().Contains("SY_ZX_L") && !smpClassName.ToUpper().Contains("ZB_LD_R"))
{
feature = enumFeature.Next();
}
else
{
IGeometry shape = feature.Shape;
if (shape.GeometryType != esriGeometryType.esriGeometryPolyline &&
shape.GeometryType != esriGeometryType.esriGeometryPolygon)
{
feature = enumFeature.Next();
}
else
{
IPolyline polyline;
if (shape.GeometryType == esriGeometryType.esriGeometryPolygon)
{
polyline = this.PolygonToPolyline((IPolygon)shape);
}
else
{
polyline = (IPolyline)shape;
}
GPoints gPoints = null;
if (isMUsing)
{
gPoints = this.CalculateIntersections(this.m_pBaseLine, polyline);
}
else
{
gPoints = this.CalculateIntersections(this.m_pBaseLine, feature, lineConfig);
}
//string text = "管线性质";
string text = lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.GDXZ);
string bstrDatasetName = "";
int num = feature.Fields.FindField(text);
if (num != -1)
{
object obj = feature.get_Value(num);
if (obj == null || Convert.IsDBNull(obj))
{
bstrDatasetName = "";
}
else
{
bstrDatasetName = obj.ToString();
}
}
if (gPoints == null)
{
feature = enumFeature.Next();
}
else
{
int num2 = gPoints.Size();
for (int i = 0; i < num2; i++)
{
GPoint gPoint = gPoints[i];
PipePoint pipePoint = new PipePoint();
if (smpClassName.ToUpper().Contains("JT_JT_L"))
{
pipePoint.PointType = PipePoint.SectionPointType.sptRoadBorder;
}
else if (smpClassName.ToUpper().Contains("SY_ZX_L"))
{
pipePoint.PointType = PipePoint.SectionPointType.sptMidRoadLine;
}
else if (smpClassName.ToUpper().Contains("ZB_LD_R"))
{
pipePoint.PointType = PipePoint.SectionPointType.sptMidGreen;
}
else
{
pipePoint.PointType = PipePoint.SectionPointType.sptPipe;
}
pipePoint.x = gPoint.X;
pipePoint.y = gPoint.Y;
pipePoint.z = gPoint.Z;
pipePoint.m = gPoint.M;
pipePoint.bstrDatasetName = bstrDatasetName;
// int num3 = feature.Fields.FindField(base.PipeConfig.get_Material());
int num3 =
feature.Fields.FindField(lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.GXCZ));
if (num3 == -1)
{
pipePoint.strMaterial = "";
}
else
{
object obj2 = feature.get_Value(num3);
if (obj2 != null)
{
pipePoint.strMaterial = feature.get_Value(num3).ToString();
}
else
{
pipePoint.strMaterial = "";
}
}
// num3 = feature.Fields.FindField(base.PipeConfig.get_Diameter());
num3 =
feature.Fields.FindField(lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.GJ));
string text2;
if (num3 != -1 && feature.get_Value(num3) != null)
{
text2 = feature.get_Value(num3).ToString();
}
else
{
text2 = "";
}
num3 =
feature.Fields.FindField(lineConfig.GetFieldName(PipeConfigWordHelper.LineWords.DMCC));
string text3;
if (num3 != -1 && feature.get_Value(num3) != null)
{
text3 = feature.get_Value(num3).ToString();
}
else
{
text3 = "";
}
if (text2 != "")
{
pipePoint.strPipeWidthHeight = text2;
}
if (text3 != "")
{
pipePoint.strPipeWidthHeight = text3;
}
Color featureColor = CommonUtils.GetFeatureColor(map, feature.Class.AliasName, feature);
pipePoint.Red = (int)featureColor.R;
pipePoint.Green = (int)featureColor.G;
pipePoint.Blue = (int)featureColor.B;
this.m_arrPipePoints.Add(pipePoint);
}
feature = enumFeature.Next();
}
}
}
}
map.ClearSelection();
IPointCollection pointCollection = (IPointCollection)this.m_pBaseLine;
int pointCount = pointCollection.PointCount;
if (pointCount != 0)
{
for (int j = 0; j < pointCount; j++)
{
IPoint point = pointCollection.get_Point(j);
double x = point.X;
double y = point.Y;
PipePoint pipePoint2 = new PipePoint();
pipePoint2.x = x;
pipePoint2.y = y;
pipePoint2.PointType = PipePoint.SectionPointType.sptDrawPoint;
this.m_arrPipePoints.Add(pipePoint2);
}
this.fEswZsmwIx((PipePoint)this.m_arrPipePoints[this.m_arrPipePoints.Count - 2]);
this.method_1();
if (this.method_2())
{
this.method_5(this.m_arrPipePointsDraw, this.m_arrPipePoints);
this.method_4();
this.method_7(this.m_arrPipePointsDraw);
}
}
}
private string CreateSchLayers(IEnumLayer pLayers)
{
if (pLayers == null)
{
return("");
}
ILayer pLayer = pLayers.Next();
IFeatureLayer featureLayer;
IFeatureClass featureClass;
string pStrLayerNames = "";
IDataset pDataset;
System.Windows.Forms.Cursor.Current = Cursors.WaitCursor;
System.Windows.Forms.Cursor.Show();
m_pSDS.DesignMode = true;
m_pSDI = (ESRI.ArcGIS.Schematic.ISchematicDatasetImport)m_pSDS;
Dictionary <string, IFeatureClass> myDictionary = new Dictionary <string, IFeatureClass>();
IGeometricNetwork gn = null;
do
{
featureLayer = (IFeatureLayer)pLayer;
featureClass = featureLayer.FeatureClass;
pDataset = (IDataset)featureClass;
if (featureClass.FeatureType == esriFeatureType.esriFTSimpleJunction || featureClass.FeatureType == esriFeatureType.esriFTSimpleEdge || featureClass.FeatureType == esriFeatureType.esriFTComplexEdge || featureClass.FeatureType == esriFeatureType.esriFTComplexJunction)
{
//The FeatureType property of feature classes that implement this interface will be esriFTSimpleJunction, esriDTSimpleEdge, esriFTComplexJunction, or esriFTComplexEdge.
INetworkClass networkClass = (INetworkClass)featureLayer.FeatureClass;
if (networkClass.GeometricNetwork != null)
{
//we have a network class
if ((gn == null) || (gn != networkClass.GeometricNetwork))
{
//need to process all the classes
Dictionary <string, IFeatureClass> localDictionary = new Dictionary <string, IFeatureClass>();
gn = networkClass.GeometricNetwork;
IEnumFeatureClass fcComplexEdge = networkClass.GeometricNetwork.get_ClassesByType(esriFeatureType.esriFTComplexEdge);
IEnumFeatureClass fcComplexNode = networkClass.GeometricNetwork.get_ClassesByType(esriFeatureType.esriFTComplexJunction);
IEnumFeatureClass fcSimpleEdge = networkClass.GeometricNetwork.get_ClassesByType(esriFeatureType.esriFTSimpleEdge);
IEnumFeatureClass fcSimpleNode = networkClass.GeometricNetwork.get_ClassesByType(esriFeatureType.esriFTSimpleJunction);
localDictionary = ProcessFCs(fcComplexEdge, fcComplexNode, fcSimpleEdge, fcSimpleNode);
if (myDictionary.Count == 0) //just copy it
{
myDictionary = localDictionary;
}
else //merge
{
Dictionary <string, IFeatureClass> .KeyCollection keyColl = localDictionary.Keys;
foreach (string s in keyColl)
{
IFeatureClass fc;
bool bln = localDictionary.TryGetValue(s, out fc);
myDictionary.Add(s, fc);
}
}
}
//Build up the string that will go to the select items to reduce form
pStrLayerNames += pDataset.Name.ToString();
pStrLayerNames += ";";
//Build up the string for just the node feature classes
if (featureClass.FeatureType == esriFeatureType.esriFTSimpleJunction || featureClass.FeatureType == esriFeatureType.esriFTComplexJunction)
{
strNodeLayers += pDataset.Name.ToString();
strNodeLayers += ";";
}
//create the fields collections to be used by the frmAdvanced form
IFields pFields = featureClass.Fields;
if (pFields.FieldCount > 0)
{
for (int i = 0; i < pFields.FieldCount; i++)
{
//don't mess with objectid or shape or GlobalID
if ((pFields.get_Field(i).Name.ToString() != "OBJECTID") && (pFields.get_Field(i).Name.ToString() != "SHAPE") && (pFields.get_Field(i).Name.ToString() != "GlobalID") && (pFields.get_Field(i).Name.ToString() != featureClass.OIDFieldName.ToString()) && (pFields.get_Field(i).Name.ToString() != featureClass.ShapeFieldName.ToString()))
{
m_myCol.Add(pDataset.Name.ToString(), pFields.get_Field(i).Name.ToString());
}
}
}
//remove the layer from the list of dictionary classes
if (myDictionary.ContainsKey(featureClass.AliasName))
{
myDictionary.Remove(featureClass.AliasName);
}
m_pSDI.ImportFeatureLayer(featureLayer, m_pSDT, true, true, true);
}
}
pLayer = pLayers.Next();
} while (pLayer != null);
//handle any feature classes that were not in the map
if (myDictionary.Count > 0)
{
Dictionary <string, IFeatureClass> .KeyCollection keyColl = myDictionary.Keys;
foreach (string s in keyColl)
{
IFeatureClass fc;
bool bln = myDictionary.TryGetValue(s, out fc);
IObjectClass o = (IObjectClass)fc;
pDataset = (IDataset)fc;
pStrLayerNames += pDataset.Name.ToString();
pStrLayerNames += ";";
//Build up the string for just the node feature classes
if (fc.FeatureType == esriFeatureType.esriFTSimpleJunction || featureClass.FeatureType == esriFeatureType.esriFTComplexJunction)
{
strNodeLayers += pDataset.Name.ToString();
strNodeLayers += ";";
}
//create the fields collections to be used by the frmAdvanced form
IFields pFields = fc.Fields;
if (pFields.FieldCount > 0)
{
for (int i = 0; i < pFields.FieldCount; i++)
{
//don't mess with objectid or shape or GlobalID
if ((pFields.get_Field(i).Name.ToString() != "OBJECTID") && (pFields.get_Field(i).Name.ToString() != "SHAPE") && (pFields.get_Field(i).Name.ToString() != "GlobalID") && (pFields.get_Field(i).Name.ToString() != fc.OIDFieldName.ToString()) && (pFields.get_Field(i).Name.ToString() != fc.ShapeFieldName.ToString()))
{
m_myCol.Add(pDataset.Name.ToString(), pFields.get_Field(i).Name.ToString());
}
}
}
if ((fc.FeatureType == esriFeatureType.esriFTComplexJunction) || (fc.FeatureType == esriFeatureType.esriFTSimpleJunction))
{
//node
m_pSDI.ImportObjectClass(o, m_pSDT, true, esriSchematicElementType.esriSchematicNodeType);
}
else
{
//link
m_pSDI.ImportObjectClass(o, m_pSDT, true, esriSchematicElementType.esriSchematicLinkType);
}
}
}
m_pSDS.Save(ESRI.ArcGIS.esriSystem.esriArcGISVersion.esriArcGISVersionCurrent, true);
m_pSDS.DesignMode = false;
return(pStrLayerNames);
}
// Uses Geometric Network to find connected edges which determine desired rotation of point
public Nullable <double> GetRotationUsingConnectedEdges(IFeature inFeature)
{
Nullable <double> rotationAngle = null;
if (inFeature.Shape.GeometryType == esriGeometryType.esriGeometryPoint)
{
try
{
double diameter = 0;
List <double> angles = new List <double>();
List <double> diameters = new List <double>();
List <Boolean> flipDirections = new List <Boolean>();
IPoint pnt = (ESRI.ArcGIS.Geometry.IPoint)inFeature.Shape;
INetworkFeature netFeat = (INetworkFeature)inFeature;
ISimpleJunctionFeature simpleJunctionFeature = (ISimpleJunctionFeature)netFeat;
INetworkClass netClass = (INetworkClass)inFeature.Class;
IGeometricNetwork geomNetwork = (IGeometricNetwork)netClass.GeometricNetwork;
INetwork network = (INetwork)geomNetwork.Network;
INetElements netElements = (INetElements)network;
IFeatureClass fc;
IFeature feat;
IGeometry geometry;
IPolyline polyline;
ISegmentCollection segmentCollection;
ISegmentCollection segColTest;
ISegment testSegment;
IEnumSegment enumSegment;
System.Object edgeWeight;
Boolean edgeOrient;
int partIndex = 0;
int segmentIndex = 0;
int edgesCount;
int edgeEID;
int classId; int userId; int subId;
int posField; double angle;
object Missing = Type.Missing;
IPoint toPoint;
ITopologicalOperator topoOp;
IPolygon poly;
IRelationalOperator relOp;
IForwardStarGEN forwardStar = (IForwardStarGEN)network.CreateForwardStar(false, null, null, null, null);
forwardStar.FindAdjacent(0, simpleJunctionFeature.EID, out edgesCount);
for (int i = 0; i < edgesCount; i++)
{
forwardStar.QueryAdjacentEdge(i, out edgeEID, out edgeOrient, out edgeWeight);
geometry = geomNetwork.get_GeometryForEdgeEID(edgeEID);
polyline = (IPolyline5)geometry;
//Special case for reducer
if (m_useDiameter & (edgesCount == 2))
{
netElements.QueryIDs(edgeEID, esriElementType.esriETEdge, out classId, out userId, out subId);
fc = GetFeatureClassByClassId(classId, geomNetwork);
feat = fc.GetFeature(userId);
posField = GetFieldPosition(m_diameterFieldName, feat);
if (posField > -1)
{
diameter = (double)feat.get_Value(posField);
}
}
//given line and point, return angles of all touching segments
segmentCollection = (ISegmentCollection)polyline;
enumSegment = (IEnumSegment)segmentCollection.EnumSegments;
enumSegment.Next(out testSegment, ref partIndex, ref segmentIndex);
while (testSegment != null)
{
angle = GetAngleOfSegment(testSegment);
toPoint = testSegment.ToPoint;
topoOp = toPoint as ITopologicalOperator;
poly = topoOp.Buffer(0.01) as IPolygon;
//ML: 20090617 Added test for segment touching point to be rotated
segColTest = new PolylineClass();
segColTest.AddSegment(testSegment, ref Missing, ref Missing);
relOp = segColTest as IRelationalOperator;
if (relOp.Touches(pnt))
{
relOp = poly as IRelationalOperator;
flipDirections.Add(relOp.Contains(pnt));
diameters.Add(diameter);
angles.Add(angle);
}
enumSegment.Next(out testSegment, ref partIndex, ref segmentIndex);
}
///end of possible function returning list of angles
}
switch (angles.Count)
{
case 0:
break;
case 1:
// End cap or plug fitting or simliar.
rotationAngle = angles[0];
if (flipDirections[0])
{
rotationAngle += 180;
}
break;
case 2:
if (m_useDiameter & (diameters[0] < diameters[1]))
{
rotationAngle = angles[0];
if (flipDirections[0])
{
rotationAngle += 180;
}
}
else if (m_useDiameter & (diameters[0] >= diameters[1]))
{
rotationAngle = angles[1];
if (flipDirections[1])
{
rotationAngle += 180;
}
}
else
{
rotationAngle = angles[0];
}
break;
case 3:
//Tee or Tap fitting or similiar. Rotate toward the odd line.
int tee = FindTee(angles[0], angles[1], angles[2]);
rotationAngle = angles[tee];
if (flipDirections[tee])
{
rotationAngle += 180;
}
break;
case 4:
// Cross fitting or similar. Any of the angles should work.
rotationAngle = (int)angles[0];
break;
default:
break;
}
}
catch
{
return(-1);
}
}
//If needed, convert to geographic degrees(zero north clockwise)
if (rotationAngle > 360)
{
rotationAngle -= 360;
}
if (rotationAngle < 0)
{
rotationAngle += 360;
}
if (rotationAngle != null & m_rotationType == esriSymbolRotationType.esriRotateSymbolGeographic)
{
int a = (int)rotationAngle;
if (a > 0 & a <= 90)
{
rotationAngle = 90 - a;
}
else if (a > 90 & a <= 360)
{
rotationAngle = 450 - a;
}
}
//Apply any spin angle
if (rotationAngle != null)
{
rotationAngle += m_spinAngle;
if (rotationAngle > 360)
{
rotationAngle -= 360;
}
if (rotationAngle < 0)
{
rotationAngle += 360;
}
}
return(rotationAngle);
}
