private bool PlaceFlag(string sClassName, string sOID)
{
IFeatureClass pFC;
IFeatureWorkspace pFWKS;
IFeature pFeat;
INetElements pNetElements;
ISimpleJunctionFeature pJunc;
INetworkAnalysisExt pNetworkAnalysisExt;
IMxDocument pMXDoc;
IApplication pApp;
IMxApplication pMXApp;
INetworkAnalysisExtFlags pNetworkAnalysisExtFlags;
UID pUID;
ITraceFlowSolverGEN pTraceFlowSolver;
INetSolver pNetSolver;
Miner.Interop.IMMTraceUIUtilities pTraceUtils;
IPolycurve pPoly;
int iCLSID;
int iOID;
int iSUBID;
try
{
SW1.Reset();
SW1.Start();
Type t = Type.GetTypeFromProgID("esriFramework.AppRef");
System.Object obj = Activator.CreateInstance(t);
pApp = obj as IApplication;
pMXApp = (IMxApplication)pApp;
pMXDoc = (IMxDocument)pApp.Document;
pUID = new UID();
pUID.Value = "esriEditorExt.UtilityNetworkAnalysisExt";
pNetworkAnalysisExt = (INetworkAnalysisExt)pApp.FindExtensionByCLSID(pUID);
pNetworkAnalysisExtFlags = (INetworkAnalysisExtFlags)pNetworkAnalysisExt;
pNetElements = (INetElements)pNetworkAnalysisExt.CurrentNetwork.Network;
pTraceUtils = new Miner.Interop.MMTraceUIUtilities();
pFWKS = (IFeatureWorkspace)Workspace;
pFC = pFWKS.OpenFeatureClass(sClassName);
if (pFC != null)
{
pFeat = pFC.GetFeature(Convert.ToInt32(sOID));
INetworkFeature pNetFeat = (INetworkFeature)pFeat;
m_pGN = pNetFeat.GeometricNetwork;
if (pFeat != null)
{
pTraceFlowSolver = (ITraceFlowSolverGEN)new TraceFlowSolver();
pNetSolver = (INetSolver)pTraceFlowSolver;
if (pFeat.FeatureType == esriFeatureType.esriFTSimpleJunction)
{
pJunc = (ISimpleJunctionFeature)pFeat;
pNetElements.QueryIDs(pJunc.EID, esriElementType.esriETEdge, out iCLSID, out iOID, out iSUBID);
//pJFlag = (INetFlag)new JunctionFlag();
//pJFlag.UserClassID = iCLSID;
//pJFlag.UserID = iOID;
//pJFlag.UserSubID = iSUBID;
IFlagDisplay pFlagDisplay = new JunctionFlagDisplay();
pFlagDisplay.Symbol = (ISymbol)CreateMarkerSymbol(0);
pFlagDisplay.Geometry = (IPoint)pFeat.ShapeCopy;
//Set pNetSolver.SourceNetwork = pNetElements
pNetworkAnalysisExtFlags.AddJunctionFlag((IJunctionFlagDisplay)pFlagDisplay);
}
else
{
IPoint pPoint;
pPoint = new Point();
double dDist;
dDist = .5;
pPoly = (IPolycurve)pFeat.ShapeCopy;
pPoly.QueryPoint(esriSegmentExtension.esriNoExtension, dDist, true, pPoint);
IFlagDisplay pFlagDisplay = new EdgeFlagDisplay();
IEdgeFeature pEdge = (IEdgeFeature)pFeat;
IObjectClass pOC = (IObjectClass)pFeat.Table;
int iEID = pNetElements.GetEID(pOC.ObjectClassID, pFeat.OID, 0, esriElementType.esriETEdge);
//pNetElements.QueryIDs(pEdge.ToJunctionEID, esriElementType.esriETEdge, out iCLSID, out iOID, out iSUBID);
pFlagDisplay.FeatureClassID = pOC.ObjectClassID;
pFlagDisplay.FID = pFeat.OID;
pFlagDisplay.SubID = 0;
//pFlagDisplay.Geometry = pPoint;
pFlagDisplay.Symbol = (ISymbol)CreateMarkerSymbol(0);
ISimpleMarkerSymbol pSMS = (ISimpleMarkerSymbol)pFlagDisplay.Symbol;
IColor pColor;
pColor = new RgbColor();
pColor.RGB = 100;
pSMS.Size = 10;
pNetworkAnalysisExtFlags.AddEdgeFlag((IEdgeFlagDisplay)pFlagDisplay);
}
}
}
SW1.Stop();
RecordActionTime("PLACEFLAG" , SW1.ElapsedMilliseconds);
return true;
}
catch (Exception EX)
{
Logger.WriteLine("Error in PlaceFlags " + EX.Message + " " + EX.StackTrace);
return false;
}
}
private bool ArcFMGasTrace(string sTraceType)
{
ESRI.ArcGIS.EditorExt.INetworkAnalysisExt _pNetworkAnalysisExt = null;
ESRI.ArcGIS.EditorExt.INetworkAnalysisExtFlags _pNetworkAnalysisExtFlags = null;
ESRI.ArcGIS.EditorExt.INetworkAnalysisExtResults _pNetworkAnalysisExtResults = null;
ESRI.ArcGIS.EditorExt.ITraceTask _pArcFMGasValveIsolationTask = null;
ESRI.ArcGIS.Geodatabase.IGeometricNetwork _pGeometricNetwork = null;
ESRI.ArcGIS.Geodatabase.IEnumNetEID _pResultJunctions = null;
ESRI.ArcGIS.Geodatabase.IEnumNetEID _pResultEdges = null;
Miner.Interop.IMMTraceUIUtilities _pTraceUtils = null;
ArrayList _pBackFeedStarterEdges = null;
ArrayList _pResultEdgeEIDs = null;
ArrayList _pResultJunctionEIDs = null;
try
{
SW1.Reset();
SW1.Start();
IMxDocument pMXDoc;
IApplication pApp;
Type t = Type.GetTypeFromProgID("esriFramework.AppRef");
System.Object obj = Activator.CreateInstance(t);
pApp = obj as IApplication;
pMXDoc = (IMxDocument)pApp.Document;
_pNetworkAnalysisExt = (INetworkAnalysisExt)pApp.FindExtensionByName("Utility Network Analyst");
if (_pNetworkAnalysisExt != null)
{
_pNetworkAnalysisExtFlags = (INetworkAnalysisExtFlags)_pNetworkAnalysisExt;
_pNetworkAnalysisExtResults = (INetworkAnalysisExtResults)_pNetworkAnalysisExt;
_pGeometricNetwork = _pNetworkAnalysisExt.CurrentNetwork;
_pTraceUtils = new Miner.Interop.MMTraceUIUtilities();
if (_pTraceUtils != null)
{
_pArcFMGasValveIsolationTask = _pTraceUtils.GetTraceTaskByName(_pNetworkAnalysisExt, "ArcFM Gas Valve Isolation");
if (_pArcFMGasValveIsolationTask != null)
{
// Set current task on the network.
ITraceTasks pTraceTasks = (ITraceTasks)_pNetworkAnalysisExt;
pTraceTasks.CurrentTask = _pArcFMGasValveIsolationTask;
// Set up the flag symbol. (Only necessary for ITraceTask integration,
// since flags are not displayed as part of this application.)
// Allocate supporting structures.
_pBackFeedStarterEdges = new ArrayList();
_pBackFeedStarterEdges.Clear();
INetElements pNetElements = (INetElements)_pGeometricNetwork.Network;
// Start from scratch.
_pResultEdgeEIDs = new ArrayList();
_pResultEdgeEIDs.Clear();
_pResultJunctionEIDs = new ArrayList();
_pResultJunctionEIDs.Clear();
// Accumulate results.
ITraceTaskResults pArcFMGasValveIsolationTaskResults = (ITraceTaskResults)_pArcFMGasValveIsolationTask;
_pResultJunctions = pArcFMGasValveIsolationTaskResults.ResultJunctions;
_pResultJunctions.Reset();
for (int iCntr = 0; iCntr < _pResultJunctions.Count; iCntr++)
{
int iEID = _pResultJunctions.Next();
if (!(_pResultJunctionEIDs.Contains(iEID)))
_pResultJunctionEIDs.Add(iEID);
}
_pResultEdges = pArcFMGasValveIsolationTaskResults.ResultEdges;
_pResultEdges.Reset();
for (int iCntr = 0; iCntr < _pResultEdges.Count; iCntr++)
{
int iEID = _pResultEdges.Next();
if (!_pResultEdgeEIDs.Contains(iEID))
_pResultEdgeEIDs.Add(iEID);
}
}
}
SW1.Stop();
RecordActionTime("ArcFMGasTrace", SW1.ElapsedMilliseconds);
}
else
{
this.Logger.WriteLine("Missing Utility Network AnalysisExt");
return false;
}
return true;
}
catch (Exception EX)
{
this.Logger.WriteLine("Error in ArcFMGasTrace " + EX.Message + " " + EX.StackTrace);
return false;
}
}