public bool get_IsActiveProperty(int propIndex)
{
bool bIsActive = false;
int count = activeProps.Count;
for (int i = 0; i < count; i++)
{
long temp = activeProps.get_Element(i);
if (temp == propIndex)
{
bIsActive = true;
}
}
return(bIsActive);
}
private void FindTerminusForSequence(ref IGSForwardStar FwdStar, int StartNodeId,
ref int TerminusPoint, int iInfinityChecker)
{
if (TerminusPoint > -1)
{
return;
}
//iInfinityChecker++;
if (iInfinityChecker++ > 5000)
{
return;
}
ILongArray iLngArr = FwdStar.get_ToNodes(StartNodeId);
int iCnt2 = 0;
iCnt2 = iLngArr.Count;
IGSLine pGSLine = null;
for (int i = 0; i < iCnt2; i++)
{
int i2 = iLngArr.get_Element(i);
bool bIsReversed = FwdStar.GetLine(StartNodeId, i2, ref pGSLine);
if (iCnt2 == 1) //this is a terminus/end-line
{
TerminusPoint = StartNodeId;
}
FindTerminusForSequence(ref FwdStar, i2, ref TerminusPoint, iInfinityChecker);
}
}
public static IEnumerable <long> AsEnumerable(this ILongArray longArray)
{
for (int i = 0; i < longArray.Count; i++)
{
yield return(longArray.get_Element(i));
}
}
public bool TestForEditLocks(ICadastralFabric Fabric, string NewJobName, List <int> ParcelsToLock)
{
ICadastralFabricLocks pFabLocks = (ICadastralFabricLocks)Fabric;
pFabLocks.LockingJob = NewJobName;
ILongArray pLocksInConflict = null;
ILongArray pSoftLcksInConflict = null;
ILongArray TheParcelsToLock = new LongArrayClass();
foreach (int i in ParcelsToLock)
{
TheParcelsToLock.Add(i);
}
try
{
pFabLocks.AcquireLocks(TheParcelsToLock, true, ref pLocksInConflict, ref pSoftLcksInConflict);
return(true);
}
catch (COMException pCOMEx)
{
if (pCOMEx.ErrorCode == (int)fdoError.FDO_E_CADASTRAL_FABRIC_JOB_LOCK_ALREADY_EXISTS ||
pCOMEx.ErrorCode == (int)fdoError.FDO_E_CADASTRAL_FABRIC_JOB_CURRENTLY_EDITED)
{
string sListOfFirst10 = "";
for (int i = 0; i < pLocksInConflict.Count; i++)
{
if (i == 10)
{
break;
}
sListOfFirst10 += pLocksInConflict.get_Element(i).ToString() + ", ";
}
MessageBox.Show("Edit Locks could not be acquired on all parcels." + Environment.NewLine +
"Parcel ids: " + sListOfFirst10.Trim().TrimEnd(','), "Move Fabric Points");
// since the operation is being aborted, release any locks that were acquired
pFabLocks.UndoLastAcquiredLocks();
}
else
{
MessageBox.Show(pCOMEx.Message + Environment.NewLine + Convert.ToString(pCOMEx.ErrorCode));
}
return(false);
}
}
private bool TraceLines(ref IGSForwardStar FwdStar, int StartNodeId, ref int BranchCount,
ref int TracedLinesCount, ref int LoopCount, ref int TerminusCount, ref List <string> FromToLine,
ref List <int> FromList, ref List <int> ToList, int iInfinityChecker)
{
iInfinityChecker++;
if (iInfinityChecker > 5000)
{
return(false);
}
//(This is a self-calling function.) In this context 5000 downstream lines is like infinity,
//so exit gracefully, and avoid probable endless loop.
//Possible cause of endless loop? Corrupted data; example, a line with the same from and to point id
IVector3D vect = new Vector3DClass();
try
{
ILongArray iLngArr = FwdStar.get_ToNodes(StartNodeId);
//get_ToNodes returns an array of radiated points, not "TO" points in the fabric data model sense
int iCnt2 = 0;
iCnt2 = iLngArr.Count;
if (iCnt2 == 1)
{
TerminusCount++;
}
IGSLine pGSLine = null;
for (int i = 0; i < iCnt2; i++)
{
int i2 = iLngArr.get_Element(i);
string sFromTo = StartNodeId.ToString() + "," + i2.ToString();
string sToFrom = i2.ToString() + "," + StartNodeId.ToString();
if (FromToLine.Contains(sFromTo) || FromToLine.Contains(sToFrom))
{
if (FromToLine.Contains(sFromTo))
{
LoopCount++;
}
continue;
}
if (iCnt2 > 2)
{
BranchCount++;
}
TracedLinesCount++;
FromToLine.Add(StartNodeId.ToString() + "," + i2.ToString());
bool bIsReversed = FwdStar.GetLine(StartNodeId, i2, ref pGSLine);
if (bIsReversed)
{
FromList.Add(-StartNodeId);
ToList.Add(-i2);
vect.PolarSet(pGSLine.Bearing + Math.PI, 0, pGSLine.Distance); //Azimuth of IVector3D is north azimuth radians zero degrees north
}
else
{
FromList.Add(StartNodeId);
ToList.Add(i2);
vect.PolarSet(pGSLine.Bearing, 0, pGSLine.Distance); //Azimuth of IVector3D is north azimuth radians zero degrees north
}
if (!TraceLines(ref FwdStar, i2, ref BranchCount, ref TracedLinesCount, ref LoopCount, ref TerminusCount,
ref FromToLine, ref FromList, ref ToList, iInfinityChecker))
{
return(false);
}
}
return(true);
}
catch
{
return(false);
}
}
protected override void OnClick()
{
ICadastralEditor pCadEd = (ICadastralEditor)ArcMap.Application.FindExtensionByName("esriCadastralUI.CadastralEditorExtension");
IParcelEditManager pParcEditorMan = (IParcelEditManager)pCadEd;
ICadastralExtensionManager pCadMan = pCadEd as ICadastralExtensionManager;
ICadastralPacketManager pCadPacketMan = (ICadastralPacketManager)pCadEd;
//bool bStartedWithPacketOpen = pCadPacketMan.PacketOpen;
if (!(pCadMan.ContextItem is IGSLine))
{
return;
}
IGSLine pGSLine = pCadMan.ContextItem as IGSLine;
if (pParcEditorMan == null)
{
return;
}
IEditor pEd = (IEditor)ArcMap.Application.FindExtensionByName("esri object editor");
if (pEd.EditState == esriEditState.esriStateNotEditing)
{
MessageBox.Show("Please start editing and try again.");
return;
}
IParcelConstruction pConstr = pParcEditorMan.ParcelConstruction;
ICadastralLinePoints2Ex pCadLPsEx = pConstr as ICadastralLinePoints2Ex;
ILongArray pLngArrBefore = pCadLPsEx.LinePoints;
List <int> lstLPBefore = new List <int>();
for (int i = 0; i < pLngArrBefore.Count; i++)
{
lstLPBefore.Add(pLngArrBefore.get_Element(i));
}
//first get the current set of breakpoints
Utilities FabUTILS = new Utilities();
FabUTILS.ExecuteCommand("{9987F18B-8CC4-4548-8C41-7DB51F289BB3}"); //Run COTS Breakline command
ILongArray pLngArrAfter = pCadLPsEx.LinePoints;
List <int> lstLPAfter = new List <int>();
for (int i = 0; i < pLngArrAfter.Count; i++)
{
lstLPAfter.Add(pLngArrAfter.get_Element(i));
}
List <int> lstNewBreakPoints = lstLPAfter.Except(lstLPBefore).ToList();
if (lstNewBreakPoints.Count == 0)
{
return;
}
IParcelConstruction4 pConstr4 = pConstr as IParcelConstruction4;
ICadastralPoints pCadastralPts = pConstr4 as ICadastralPoints;
IEnumCELines pCELines = new EnumCELinesClass();
IEnumGSLines pEnumGSLines = (IEnumGSLines)pCELines;
pCELines.Add(pGSLine);
//check if it's a construction line or parent line
bool bIsParentLine = true;
IEnumGSLines pEnumGSConstructionLines = pConstr4.GetLines(false, false);
IGSLine pGSTestLine = null;
IGSParcel pGSParc = null;
pEnumGSConstructionLines.Reset();
pEnumGSConstructionLines.Next(ref pGSParc, ref pGSTestLine);
while (pGSTestLine != null)
{
if ((pGSLine.FromPoint == pGSTestLine.FromPoint) && (pGSLine.ToPoint == pGSTestLine.ToPoint))
{
bIsParentLine = false;
break;
}
pEnumGSConstructionLines.Next(ref pGSParc, ref pGSTestLine);
}
IParcelLineFunctions3 pParcLineFunctions = new ParcelFunctionsClass();
IEnumGSLines pNewLinesEnum = pParcLineFunctions.BreakLinesAtLinePoints(pEnumGSLines, pCadastralPts, true, false);
IGSParcel pGSParcel = null;
IGSLine pGSNewLine = null;
ICadastralUndoRedo pCadUndoRedo = pConstr as ICadastralUndoRedo;
pCadUndoRedo.StartUndoRedoSession("Break-line");
pNewLinesEnum.Reset();
pNewLinesEnum.Next(ref pGSParcel, ref pGSNewLine);
while (pGSNewLine != null)
{
pConstr4.InsertGridRow(-1, pGSNewLine, true);
pNewLinesEnum.Next(ref pGSParcel, ref pGSNewLine);
}
ICadastralUnbuildableLines pUnbuildable = pConstr4 as ICadastralUnbuildableLines;
if (bIsParentLine)
{
pUnbuildable.AddLine(pGSLine);
}
else
{
pConstr4.Planarize(0.001); //delete the original construction line
}
pCadUndoRedo.WriteUndoRedoSession(true);
}
