protected void AddTraverseInfoToGrid(IGSPlan Plan, DataGridView TraverseGrid, List <IVector3D> Traverse,
List <IVector3D> AdjustedTraverse, List <string> FromToList)
{
ICadastralUnitConversion pCadUnitConverter = new CadastralUnitConversionClass();
double dMetersPerUnit = pCadUnitConverter.ConvertDouble(1, Plan.DistanceUnits, esriCadastralDistanceUnits.esriCDUMeter);
IAngularConverter pAngConv = new AngularConverterClass();
Utilities Utils = new Utilities();
List <string> lstAdjustedCourses = new List <string>();
List <string> lstResiduals = new List <string>();
foreach (IVector3D vect in AdjustedTraverse)
{
pAngConv.SetAngle(vect.Azimuth, esriDirectionType.esriDTNorthAzimuth, esriDirectionUnits.esriDURadians);
int iPrec = 7;
if (Plan.AngleUnits == esriDirectionUnits.esriDUDegreesMinutesSeconds)
{
iPrec = 0;
}
string sBearing = pAngConv.GetString(Plan.DirectionFormat, Plan.AngleUnits, iPrec);
string sAdjusted = Utils.FormatDirectionDashesToDegMinSecSymbols(sBearing) + ", " + (vect.Magnitude / dMetersPerUnit).ToString("0.000");
lstAdjustedCourses.Add(sAdjusted);
}
int i = 0;
foreach (IVector3D vect in Traverse)
{
pAngConv.SetAngle(vect.Azimuth, esriDirectionType.esriDTNorthAzimuth, esriDirectionUnits.esriDURadians);
int iPrec = 7;
if (Plan.AngleUnits == esriDirectionUnits.esriDUDegreesMinutesSeconds)
{
iPrec = 0;
}
string sBearing = pAngConv.GetString(Plan.DirectionFormat, Plan.AngleUnits, iPrec);
string sDescription = Utils.FormatDirectionDashesToDegMinSecSymbols(sBearing) + ", " + (vect.Magnitude / dMetersPerUnit).ToString("0.000");
string sDistResidual = ((vect.Magnitude - AdjustedTraverse[i].Magnitude) / dMetersPerUnit).ToString("0.000");
//get the angle difference between the vectors
IVector3D vec1 = new Vector3DClass();
vec1.PolarSet(vect.Azimuth, 0, 1);
IVector3D vec2 = new Vector3DClass();
vec2.PolarSet(AdjustedTraverse[i].Azimuth, 0, 1);
double dAngleDifference = Math.Acos(vec1.DotProduct(vec2));
pAngConv.SetAngle(dAngleDifference, esriDirectionType.esriDTPolar, esriDirectionUnits.esriDURadians);
string sAngResidual = pAngConv.GetString(esriDirectionType.esriDTPolar, Plan.AngleUnits, iPrec);
sAngResidual = Utils.FormatDirectionDashesToDegMinSecSymbols(sAngResidual);
TraverseGrid.Rows.Add(FromToList[i], sDescription, lstAdjustedCourses[i], sAngResidual + ", " + sDistResidual);
i++;
}
}
protected void AddTraverseInfoToGrid(IGSPlan Plan, DataGridView TraverseGrid, List<IVector3D> Traverse,
List<IVector3D> AdjustedTraverse, List<string> FromToList)
{
ICadastralUnitConversion pCadUnitConverter = new CadastralUnitConversionClass();
double dMetersPerUnit = pCadUnitConverter.ConvertDouble(1, Plan.DistanceUnits, esriCadastralDistanceUnits.esriCDUMeter);
IAngularConverter pAngConv = new AngularConverterClass();
Utilities Utils = new Utilities();
List<string> lstAdjustedCourses = new List<string>();
List<string> lstResiduals = new List<string>();
foreach (IVector3D vect in AdjustedTraverse)
{
pAngConv.SetAngle(vect.Azimuth, esriDirectionType.esriDTNorthAzimuth, esriDirectionUnits.esriDURadians);
int iPrec = 7;
if (Plan.AngleUnits == esriDirectionUnits.esriDUDegreesMinutesSeconds)
iPrec = 0;
string sBearing = pAngConv.GetString(Plan.DirectionFormat, Plan.AngleUnits, iPrec);
string sAdjusted = Utils.FormatDirectionDashesToDegMinSecSymbols(sBearing) + ", " + (vect.Magnitude / dMetersPerUnit).ToString("0.000");
lstAdjustedCourses.Add(sAdjusted);
}
int i = 0;
foreach (IVector3D vect in Traverse)
{
pAngConv.SetAngle(vect.Azimuth, esriDirectionType.esriDTNorthAzimuth, esriDirectionUnits.esriDURadians);
int iPrec = 7;
if(Plan.AngleUnits == esriDirectionUnits.esriDUDegreesMinutesSeconds)
iPrec=0;
string sBearing = pAngConv.GetString(Plan.DirectionFormat, Plan.AngleUnits, iPrec);
string sDescription = Utils.FormatDirectionDashesToDegMinSecSymbols(sBearing) + ", " + (vect.Magnitude/dMetersPerUnit).ToString("0.000");
string sDistResidual= ((vect.Magnitude-AdjustedTraverse[i].Magnitude)/dMetersPerUnit).ToString("0.000");
//get the angle difference between the vectors
IVector3D vec1 = new Vector3DClass();
vec1.PolarSet(vect.Azimuth, 0, 1);
IVector3D vec2 = new Vector3DClass();
vec2.PolarSet(AdjustedTraverse[i].Azimuth, 0, 1);
double dAngleDifference = Math.Acos(vec1.DotProduct(vec2));
pAngConv.SetAngle(dAngleDifference, esriDirectionType.esriDTPolar, esriDirectionUnits.esriDURadians);
string sAngResidual = pAngConv.GetString(esriDirectionType.esriDTPolar, Plan.AngleUnits, iPrec);
sAngResidual = Utils.FormatDirectionDashesToDegMinSecSymbols(sAngResidual);
TraverseGrid.Rows.Add(FromToList[i], sDescription, lstAdjustedCourses[i], sAngResidual + ", " + sDistResidual);
i++;
}
}
private IGSPlan FindFabricPlanByName(string PlanName, ICadastralEditor CadastralEditor)
{
ICursor pCur = null;
try
{
ICadastralFabric pCadaFab = CadastralEditor.CadastralFabric;
ITable pPlanTable = pCadaFab.get_CadastralTable(esriCadastralFabricTable.esriCFTPlans);
int iPlanNameFldID = pPlanTable.FindField("NAME");
string PlanNameFld = pPlanTable.Fields.get_Field(iPlanNameFldID).Name;
IQueryFilter pQF = new QueryFilter();
pQF.WhereClause = PlanNameFld + "= '" + PlanName + "'";
pQF.SubFields = pPlanTable.OIDFieldName + PlanNameFld;
pCur = pPlanTable.Search(pQF, false);
IRow pPlanRow = pCur.NextRow();
IGSPlan pGSPlan = null;
if (pPlanRow != null)
{
//Since plan was found, generate plan object from database:
ICadastralFeatureGenerator pFeatureGenerator = new CadastralFeatureGenerator();
pGSPlan = pFeatureGenerator.CreatePlanFromRow(CadastralEditor, pPlanRow);
Marshal.ReleaseComObject(pPlanRow);
}
return(pGSPlan);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(null);
}
finally
{
if (pCur != null)
{
Marshal.ReleaseComObject(pCur);
}
}
}
private IGSPlan FindFabricPlanByName(string PlanName, ICadastralEditor CadastralEditor)
{
ICursor pCur = null;
try
{
ICadastralFabric pCadaFab = CadastralEditor.CadastralFabric;
ITable pPlanTable = pCadaFab.get_CadastralTable(esriCadastralFabricTable.esriCFTPlans);
int iPlanNameFldID = pPlanTable.FindField("NAME");
string PlanNameFld = pPlanTable.Fields.get_Field(iPlanNameFldID).Name;
IQueryFilter pQF = new QueryFilterClass();
pQF.WhereClause = PlanNameFld + "= '" + PlanName + "'";
pQF.SubFields = pPlanTable.OIDFieldName + PlanNameFld;
pCur = pPlanTable.Search(pQF, false);
IRow pPlanRow = pCur.NextRow();
IGSPlan pGSPlanDB = null;
IGSPlan pGSPlan = null;
if (pPlanRow != null)
{
//Since plan was found, generate plan object from database:
ICadastralFeatureGenerator pFeatureGenerator = new CadastralFeatureGeneratorClass();
pGSPlanDB = pFeatureGenerator.CreatePlanFromRow(CadastralEditor, pPlanRow);
//Hydrate the database plan as a new GSPlan in GeoSurvey Engine packet
pGSPlan = new GSPlanClass();
AssignGSPlan(pGSPlanDB, pGSPlan, true);
}
return(pGSPlan);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(null);
}
finally
{
}
}
protected override void OnClick()
{
IEditor pEd = (IEditor)ArcMap.Application.FindExtensionByName("esriEditor.Editor");
if (pEd.EditState == esriEditState.esriStateNotEditing)
{
MessageBox.Show("Please start editing and try again.");
return;
}
ICadastralEditor pCadEd = (ICadastralEditor)ArcMap.Application.FindExtensionByName("esriCadastralUI.CadastralEditorExtension");
IParcelEditManager pParcEditorMan = (IParcelEditManager)pCadEd;
ICadastralSelection pCadaSel = (ICadastralSelection)pCadEd;
try
{
ICadastralPacketManager pCadPacketMan = (ICadastralPacketManager)pCadEd;
bool bStartedWithPacketOpen = pCadPacketMan.PacketOpen;
if (!bStartedWithPacketOpen)
{
pEd.StartOperation();
}
//1. Start map edit session
ICadastralMapEdit pCadMapEdit = (ICadastralMapEdit)pCadEd;
pCadMapEdit.StartMapEdit(esriMapEditType.esriMEParcelSelection, "Merge Parcel", false);
//2. Get job packet
ICadastralPacket pCadaPacket = pCadPacketMan.JobPacket;
//3. Create Plan (new)
string sPlanName = "My New Plan";
//first check to ensure plan is not already in the database.
IGSPlan pGSPlan = FindFabricPlanByName(sPlanName, pCadEd);
ICadastralPlan pCadaPlan = (ICadastralPlan)pCadaPacket;
if (pGSPlan == null)
{
//if plan is null, it was not found and can be created
pGSPlan = new GSPlanClass();
// 3.a set values
pGSPlan.Accuracy = 4;
pGSPlan.Name = sPlanName;
pGSPlan.DirectionFormat = esriDirectionType.esriDTQuadrantBearing;
pGSPlan.AngleUnits = esriDirectionUnits.esriDUDegreesMinutesSeconds;
pGSPlan.AreaUnits = esriCadastralAreaUnits.esriCAUAcre;
pGSPlan.Description = "My Test Plan for Merge";
pGSPlan.DistanceUnits = esriCadastralDistanceUnits.esriCDUFoot;
}
//3.b Add the plan to the job packet
pCadaPlan.AddPlan(pGSPlan);
ICadastralPoints pCadaPoints = (ICadastralPoints)pCadaPacket;
IConstructParcelFunctions3 constrParcelFunctions = new ParcelFunctions() as IConstructParcelFunctions3;
IEnumGSParcels selectedParcels = pCadaSel.SelectedParcels; //get selected parcels AFTER calling ::StartMapEdit to get the in-mem packet representation.
IGSParcel gsParcel = constrParcelFunctions.MergeParcels(pGSPlan, pCadaPoints, selectedParcels, pCadaPacket);
gsParcel.Type = 7; //7 = Tax parcel in the Local Government Information Model
gsParcel.Lot = "My Merged Tax Parcel";
ICadastralObjectSetup pCadaObjSetup = (ICadastralObjectSetup)pParcEditorMan;
//Make sure that any extended attributes on the new merged parcel have their default values set
IGSAttributes pGSAttributes = (IGSAttributes)gsParcel;
pCadaObjSetup.AddExtendedAttributes(pGSAttributes);
pCadaObjSetup.SetDefaultValues(pGSAttributes);
ICadastralParcel pCadaParcel = (ICadastralParcel)pCadaPacket;
pCadaParcel.AddParcel(gsParcel);
//set the original parcels to historic
selectedParcels.Reset();
IGSParcel selParcel = selectedParcels.Next();
while (selParcel != null)
{
selParcel.Historical = true;
//set SystemEndDate
pGSAttributes = (IGSAttributes)selParcel;
if (pGSAttributes != null)
{
pGSAttributes.SetProperty("systemenddate", DateTime.Now);
}
selParcel = selectedParcels.Next();
}
try
{
pCadMapEdit.StopMapEdit(true);
}
catch
{
if (!bStartedWithPacketOpen)
{
pEd.AbortOperation();
}
return;
}
if (!bStartedWithPacketOpen)
{
pEd.StopOperation("Merge Parcel");
}
pCadPacketMan.PartialRefresh();
}
catch (Exception ex)
{
pEd.AbortOperation();
MessageBox.Show(ex.Message);
}
}
private void AssignGSPlan(IGSPlan pGSSrcPlan, IGSPlan pGSDestPlan, bool setDatabaseID)
{
if (pGSSrcPlan == null || pGSDestPlan == null)
{
return;
}
int lAccuracy, dbId;
esriDirectionUnits eAngleUnits;
esriCadastralAreaUnits eAreaUnits;
esriDirectionType eDirectionFormat;
esriCadastralDistanceUnits eDistanceUnits;
esriCadastralLineParameters eLinePara;
bool isAtGround, isLocked, isTrueMid, isInternal;
double dblGridFactor;
string bsCompany, bsDesc, bsName, bsSurveyor;
object vLegalDate = DateTime.Now;
object vSurveyDate = DateTime.Now;
lAccuracy = pGSSrcPlan.Accuracy;
eAngleUnits = pGSSrcPlan.AngleUnits;
eAreaUnits = pGSSrcPlan.AreaUnits;
dblGridFactor = pGSSrcPlan.CombinedGridFactor;
bsCompany = pGSSrcPlan.Company;
bsDesc = pGSSrcPlan.Description;
eDirectionFormat = pGSSrcPlan.DirectionFormat;
isAtGround = pGSSrcPlan.DistanceAtGround;
eDistanceUnits = pGSSrcPlan.DistanceUnits;
vLegalDate = pGSSrcPlan.LegalDate;
eLinePara = pGSSrcPlan.LineParameters;
isLocked = pGSSrcPlan.Locked;
bsName = pGSSrcPlan.Name;
vSurveyDate = pGSSrcPlan.SurveyDate;
bsSurveyor = pGSSrcPlan.Surveyor;
isTrueMid = pGSSrcPlan.TrueMid;
isInternal = pGSSrcPlan.InternalAngles;
dbId = pGSSrcPlan.DatabaseId;
pGSDestPlan.Accuracy = lAccuracy;
pGSDestPlan.AngleUnits = eAngleUnits;
pGSDestPlan.AreaUnits = eAreaUnits;
pGSDestPlan.CombinedGridFactor = dblGridFactor;
pGSDestPlan.Company = bsCompany;
pGSDestPlan.Description = bsDesc;
pGSDestPlan.DirectionFormat = eDirectionFormat;
pGSDestPlan.DistanceAtGround = isAtGround;
pGSDestPlan.DistanceUnits = eDistanceUnits;
pGSDestPlan.LegalDate = vLegalDate;
pGSDestPlan.LineParameters = eLinePara;
pGSDestPlan.Locked = isLocked;
pGSDestPlan.Name = bsName;
pGSDestPlan.SurveyDate = vSurveyDate;
pGSDestPlan.Surveyor = bsSurveyor;
pGSDestPlan.TrueMid = isTrueMid;
pGSDestPlan.InternalAngles = isInternal;
if (setDatabaseID)
{
pGSDestPlan.DatabaseId = dbId;
}
AssignExtendedAttributes(pGSSrcPlan as IGSAttributes, pGSDestPlan as IGSAttributes);
}
private void CreateParcelFromSegmentCollection(ISegmentCollection Segments, string PlanName)
{
int iCnt = Segments.SegmentCount;
ISegment[] pSegmentArr = new ISegment[iCnt];
for (int j = 0; j < iCnt; j++)
{
pSegmentArr[j] = Segments.get_Segment(j);
}
ICadastralEditor pCadEd = (ICadastralEditor)ArcMap.Application.FindExtensionByName("esriCadastralUI.CadastralEditorExtension");
IParcelEditManager pParcEditorMan = (IParcelEditManager)pCadEd;
try
{
ICadastralPacketManager pCadPacketMan = (ICadastralPacketManager)pCadEd;
bool bStartedWithPacketOpen = pCadPacketMan.PacketOpen;
if (!bStartedWithPacketOpen)
{
m_editor.StartOperation();
}
//1. Start map edit session
ICadastralMapEdit pCadMapEdit = (ICadastralMapEdit)pCadEd;
pCadMapEdit.StartMapEdit(esriMapEditType.esriMEEmpty, "NewParcel", false);
//2. Get job packet
ICadastralPacket pCadaPacket = pCadPacketMan.JobPacket;
//3. Create Plan (new)
string sPlanName = PlanName;
//first check to ensure plan is not already in the database.
IGSPlan pGSPlan = FindFabricPlanByName(sPlanName, pCadEd);
if (pGSPlan == null)
{
//if plan is null, it was not found and can be created
pGSPlan = new GSPlanClass();
// 3.a set values
pGSPlan.Accuracy = 4;
pGSPlan.Name = sPlanName;
}
//3.b Add the plan to the job packet
ICadastralPlan pCadaPlan = (ICadastralPlan)pCadaPacket;
pCadaPlan.AddPlan(pGSPlan);
//4. Create Parcel
ICadastralParcel pCadaParcel = (ICadastralParcel)pCadaPacket;
IGSParcel pNewGSParcel = new GSParcelClass();
//Make sure that any extended attributes on the parcel have their default values set
IGSAttributes pGSAttributes = (IGSAttributes)pNewGSParcel;
if (pGSAttributes != null)
{
ICadastralObjectSetup pCadaObjSetup = (ICadastralObjectSetup)pParcEditorMan;
pCadaObjSetup.AddExtendedAttributes(pGSAttributes);
pCadaObjSetup.SetDefaultValues(pGSAttributes);
}
//4a. Add the parcel to the packet. (do this before addlines)
// - This will enable us to Acquire the parcel ID,
// - Having the parcel attached to the packet allows InsertLine to function.
pCadaParcel.AddParcel(pNewGSParcel);
pNewGSParcel.Lot = "NewParcel";
pNewGSParcel.Type = 7;
//4b. Set Plan (created above)
IGSPlan thePlan = pCadaPlan.GetPlan(sPlanName);
pNewGSParcel.Plan = thePlan;
//4c. Insert GSLines (from new) into GSParcel
//4d. To bypass join, you can create GSPoints and assign those point IDs to the GSLines.
ICadastralPoints pCadaPoints = (ICadastralPoints)pCadaPacket;
IMetricUnitConverter pMetricUnitConv = (IMetricUnitConverter)pCadEd;
//Set up the initial start point, POB
IPoint pPt1 = Segments.get_Segment(0).FromPoint;
IZAware pZAw = (IZAware)pPt1;
pZAw.ZAware = true;
pPt1.Z = 0; //defaulting to 0
//Convert the point into metric units, and get a new (in-mem) point id
IGSPoint pGSPointFrom = pMetricUnitConv.SetGSPoint(pPt1);
pCadaPoints.AddPoint(pGSPointFrom);
int iID1 = pGSPointFrom.Id;
int iID1_Orig = iID1;
int index = 0;
IGSLine pGSLine = null;
//++++++++++++ Add Courses ++++++++++++++
int iID2 = -1;
bool bIsLoop = (Math.Abs(pPt1.X - Segments.get_Segment(iCnt - 1).ToPoint.X)) < 0.01 &&
(Math.Abs(pPt1.Y - Segments.get_Segment(iCnt - 1).ToPoint.Y)) < 0.01;
IAngularConverter pAngConv = new AngularConverterClass();
for (int j = 0; j < iCnt; j++)
{
pSegmentArr[j] = Segments.get_Segment(j);
double dDir = 0; //radians north azimuth
ILine pLineOrChord = new LineClass();
pLineOrChord.PutCoords(pSegmentArr[j].FromPoint, pSegmentArr[j].ToPoint);
if (pAngConv.SetAngle(pLineOrChord.Angle, esriDirectionType.esriDTPolar, esriDirectionUnits.esriDURadians))
{
dDir = pAngConv.GetAngle(esriDirectionType.esriDTNorthAzimuth, esriDirectionUnits.esriDURadians);
}
double dDist = pLineOrChord.Length;
double dRadius = 0;
int iAccuracy = -1;
int iUserLineType = -1;
int iCategory = -1;
if (pSegmentArr[j] is ICircularArc)
{
ICircularArc pCircArc = pSegmentArr[j] as ICircularArc;
dRadius = pCircArc.Radius;
if (pCircArc.IsCounterClockwise)
{
dRadius = dRadius * -1;
}
}
bool bComputeToPoint = (bIsLoop && (j < iCnt - 1)) || !bIsLoop;
//From, Direction (NAz Radians), Distance (map's projection units), Radius
pGSLine = CreateGSLine(pMetricUnitConv, pCadaPoints, ref pPt1,
iID1, dDir, dDist, dRadius, iAccuracy, iUserLineType, iCategory, bComputeToPoint, out iID2);
if (j < iCnt - 1 || !bIsLoop)
{
iID1 = iID2;
}
else if ((j == iCnt - 1) && bIsLoop)
{
pGSLine.ToPoint = iID1_Orig; //closing the traverse back to the POB
}
iID2 = -1;
//Add the line to the new parcel
if (pGSLine != null)
{
pNewGSParcel.InsertLine(++index, pGSLine);
}
}
//Add radial lines for circular curves
pNewGSParcel.AddRadialLines();
// 4.e then set join=true on the parcel.
pNewGSParcel.Joined = true;
//let the packet know that a change has been made
pCadPacketMan.SetPacketModified(true);
//save the new parcel
try
{
pCadMapEdit.StopMapEdit(true);
}
catch
{
if (!bStartedWithPacketOpen)
{
m_editor.AbortOperation();
}
return;
}
if (!bStartedWithPacketOpen)
{
m_editor.StopOperation("New Parcel");
}
pCadPacketMan.PartialRefresh();
}
catch (Exception ex)
{
m_editor.AbortOperation();
MessageBox.Show(ex.Message);
}
}
private bool RunAdjustment(ICadastralPacketManager pCadastralPacketManager,
ICadastralAdjustment pCadAdj, ICadastralAdjustment3 pCadAdjEx, int Iteration, out double MaxShift, out string Summary)
{
esriCadastralDistanceUnits eDistUnits = esriCadastralDistanceUnits.esriCDUUSSurveyFoot;
esriDirectionType eDirectType = esriDirectionType.esriDTNorthAzimuth;
esriCadastralAreaUnits eAreaUnits = esriCadastralAreaUnits.esriCAUAcre;
ICadastralPlan pCadPlan = (ICadastralPlan)pCadAdj;
IEnumGSPlans pGSPlans = pCadPlan.GetPlans(enumGSPlansType.enumGSPlansWithParcels);
pGSPlans.Reset();
IGSPlan pGSPlan = pGSPlans.Next();
while (pGSPlan != null)
{
eDistUnits = pGSPlan.DistanceUnits;
eDirectType = pGSPlan.DirectionFormat;
eAreaUnits = esriCadastralAreaUnits.esriCAUAcre;
break; //just use the first one
}
double dMaxShift = -999;
string sSummary = "";
MaxShift = dMaxShift;
try
{
//get the units from the map plan
sSummary =
pCadAdj.PerformAdjustment(false, m_sBrowseFilePath, null, eDistUnits, eDirectType, eAreaUnits);
double dMaxEast = -999;
double dMaxNorth = -999;
int iPt = -999;
pCadAdjEx.GetMaxShiftData(ref iPt, ref dMaxEast, ref dMaxNorth);
double dDistEast = -999;
double dDistNorth = -999;
IMetricUnitConverter pUnitConversion = (IMetricUnitConverter)pCadastralPacketManager;
pUnitConversion.ConvertDistance(esriCadastralUnitConversionType.esriCUCFromMetric,
dMaxEast, ref dDistEast);
pUnitConversion.ConvertDistance(esriCadastralUnitConversionType.esriCUCFromMetric,
dMaxNorth, ref dDistNorth);
dMaxShift = Math.Sqrt((dDistEast * dDistEast) + (dDistNorth * dDistNorth));
return(true);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(false);
}
finally
{
MaxShift = dMaxShift;
Summary = sSummary;
}
}
protected override void OnClick()
{
// **SAMPLE CODE NOTE**
// the following code show the mechanics of creating a new parcel using the ICadastralMapEdit interface
// there is no user interface to enter parcel record data, and the parcel line records are hard -coded
// for the purposes of this sample code. The center of the map extent is used as the point of beginning
// for the parcel.
ICadastralEditor pCadEd = (ICadastralEditor)ArcMap.Application.FindExtensionByName("esriCadastralUI.CadastralEditorExtension");
IParcelEditManager pParcEditorMan = (IParcelEditManager)pCadEd;
IEditor pEd = (IEditor)ArcMap.Application.FindExtensionByName("esri object editor");
if (pEd.EditState == esriEditState.esriStateNotEditing)
{
MessageBox.Show("Please start editing and try again.");
return;
}
try
{
ICadastralPacketManager pCadPacketMan = (ICadastralPacketManager)pCadEd;
bool bStartedWithPacketOpen = pCadPacketMan.PacketOpen;
if (!bStartedWithPacketOpen)
{
pEd.StartOperation();
}
//1. Start map edit session
ICadastralMapEdit pCadMapEdit = (ICadastralMapEdit)pCadEd;
pCadMapEdit.StartMapEdit(esriMapEditType.esriMEEmpty, "NewParcel", false);
//2. Get job packet
ICadastralPacket pCadaPacket = pCadPacketMan.JobPacket;
//3. Create Plan (new)
string sPlanName = "My New Plan";
//first check to ensure plan is not already in the database.
IGSPlan pGSPlan = FindFabricPlanByName(sPlanName, pCadEd);
if (pGSPlan == null)
{
//if plan is null, it was not found and can be created
pGSPlan = new GSPlanClass();
// 3.a set values
pGSPlan.Accuracy = 4;
pGSPlan.Name = sPlanName;
}
//3.b Add the plan to the job packet
ICadastralPlan pCadaPlan = (ICadastralPlan)pCadaPacket;
pCadaPlan.AddPlan(pGSPlan);
//4. Create Parcel
ICadastralParcel pCadaParcel = (ICadastralParcel)pCadaPacket;
IGSParcel pNewGSParcel = new GSParcelClass();
//Make sure that any extended attributes on the parcel have their default values set
IGSAttributes pGSAttributes = (IGSAttributes)pNewGSParcel;
if (pGSAttributes != null)
{
ICadastralObjectSetup pCadaObjSetup = (ICadastralObjectSetup)pParcEditorMan;
pCadaObjSetup.AddExtendedAttributes(pGSAttributes);
pCadaObjSetup.SetDefaultValues(pGSAttributes);
}
//4a. Add the parcel to the packet. (do this before addlines)
// - This will enable us to Acquire the parcel ID,
// - Having the parcel attached to the packet allows InsertLine to function.
pCadaParcel.AddParcel(pNewGSParcel);
pNewGSParcel.Lot = "NewParcel";
pNewGSParcel.Type = 7;
//4b. Set Plan (created above)
IGSPlan thePlan = pCadaPlan.GetPlan(sPlanName);
pNewGSParcel.Plan = thePlan;
//4c. Insert GSLines (from new) into GSParcel
//4d. To bypass join, you can create GSPoints and assign those point IDs to the GSLines.
ICadastralPoints pCadaPoints = (ICadastralPoints)pCadaPacket;
IMetricUnitConverter pMetricUnitConv = (IMetricUnitConverter)pCadEd;
//Set up the initial start point, POB
//This sample code starts from the middle of the map, and defines 4 lines of a parcel
//The first course is a straight line, the other 3 courses are circular arcs
IArea pArea = (IArea)ArcMap.Document.ActiveView.Extent;
IPoint pPt1 = pArea.Centroid;
IZAware pZAw = (IZAware)pPt1;
pZAw.ZAware = true;
pPt1.Z = 0; //defaulting to 0
//Convert the point into metric units, and get a new (in-mem) point id
IGSPoint pGSPointFrom = pMetricUnitConv.SetGSPoint(pPt1);
pCadaPoints.AddPoint(pGSPointFrom);
int iID1 = pGSPointFrom.Id;
int index = 0;
//++++++++++++ Course 1 ++++++++++++++
int iID2 = -1;
//From, Direction (NAz Radians), Distance (map's projection units), Radius
IGSLine pGSLine = CreateGSLine(pMetricUnitConv, pCadaPoints, ref pPt1,
iID1, 0, 100, 0, -1, -1, -1, true, out iID2);
//Add the line to the new parcel
if (pGSLine != null)
{
pNewGSParcel.InsertLine(++index, pGSLine);
}
//++++++++++++ Course 2 ++++++++++++++
int iID3 = -1;
pGSLine = CreateGSLine(pMetricUnitConv, pCadaPoints, ref pPt1,
iID2, (Math.PI / 2), 100, -80, -1, -1, -1, true, out iID3);
if (pGSLine != null)
{
pNewGSParcel.InsertLine(++index, pGSLine);
}
//++++++++++++ Course 3 ++++++++++++++
int iID4 = -1;
pGSLine = CreateGSLine(pMetricUnitConv, pCadaPoints, ref pPt1,
iID3, Math.PI, 100, 80, -1, -1, -1, true, out iID4);
if (pGSLine != null)
{
pNewGSParcel.InsertLine(++index, pGSLine);
}
//++++++++++++ Course 4 ++++++++++++++
//close back to point of beginning
int i = -1;
pGSLine = CreateGSLine(pMetricUnitConv, pCadaPoints, ref pPt1,
iID4, (3 * Math.PI / 2), 100, 200, -1, -1, -1, false, out i);
pGSLine.ToPoint = iID1; //closing the traverse back to the POB
if (pGSLine != null)
{
pNewGSParcel.InsertLine(++index, pGSLine);
}
//Add radial lines for circular curves
pNewGSParcel.AddRadialLines();
// 4.e then set join=true on the parcel.
pNewGSParcel.Joined = true;
//let the packet know that a change has been made
pCadPacketMan.SetPacketModified(true);
//save the new parcel
try
{
pCadMapEdit.StopMapEdit(true);
}
catch
{
if (!bStartedWithPacketOpen)
{
pEd.AbortOperation();
}
return;
}
if (!bStartedWithPacketOpen)
{
pEd.StopOperation("New Parcel");
}
pCadPacketMan.PartialRefresh();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
protected override void OnClick()
{
ICadastralEditor pCadEd = (ICadastralEditor)ArcMap.Application.FindExtensionByName("esriCadastralUI.CadastralEditorExtension");
ICadastralFabric pCadFabric = pCadEd.CadastralFabric;
ICadastralExtensionManager2 pCadExtMan = (ICadastralExtensionManager2)pCadEd;
IParcelEditManager pParcEditorMan = (IParcelEditManager)pCadEd;
IParcelConstruction pTrav = pParcEditorMan.ParcelConstruction;
//Test for the visibility of the parcel details window
IDockableWindowManager pDocWinMgr = (IDockableWindowManager)ArcMap.Application;
UID pUID = new UIDClass();
pUID.Value = "{28531B78-7C42-4785-805D-2A7EC8879EA1}";//ArcID.ParcelDetails
IDockableWindow pParcelDet = pDocWinMgr.GetDockableWindow(pUID);
if (!pParcelDet.IsVisible())
{
MessageBox.Show("The Parcel Details window is not visible. \r\nThere is no data to save.");
return;
}
//Make sure the lines grid is selected
Utilities UTILS = new Utilities();
UTILS.SelectCadastralPropertyPage((ICadastralExtensionManager)pCadExtMan, "lines");
//test to make sure there is data there to be saved
IParcelConstruction3 pConstr = (IParcelConstruction3)pTrav;
IGSParcel pParcel = null;
//
try
{
pParcel = pTrav.Parcel;
}
catch (COMException err)
{
MessageBox.Show(err.Message + Environment.NewLine + "ERROR: Select a parcel or add lines to the grid. \r\nThere is no data to save. ");
return;
}
//define the file that needs to be saved
// Display .Net dialog for File saving.
SaveFileDialog saveFileDialog = new SaveFileDialog();
// Set File Filter
saveFileDialog.Filter = "Comma-delimited(*.csv)|*.csv|All Files|*.*";
saveFileDialog.FilterIndex = 1;
saveFileDialog.RestoreDirectory = true;
// Warn on overwrite
saveFileDialog.OverwritePrompt = true;
// Don't need to Show Help
saveFileDialog.ShowHelp = false;
// Set Dialog Title
saveFileDialog.Title = "Save file";
// Display Open File Dialog
if (saveFileDialog.ShowDialog() != DialogResult.OK)
{
saveFileDialog = null;
return;
}
TextWriter tw = null;
try
{
tw = new StreamWriter(saveFileDialog.FileName);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
try
{
IGSPlan pPlan = pTrav.Parcel.Plan;
int iDF = (int)pPlan.DirectionFormat;
switch (iDF)
{
case (int)esriDirectionType.esriDTNorthAzimuth:
tw.WriteLine("DT,NA");
break;
case (int)esriDirectionType.esriDTPolar:
tw.WriteLine("DT,P");
break;
case (int)esriDirectionType.esriDTQuadrantBearing:
tw.WriteLine("DT,QB");
break;
case (int)esriDirectionType.esriDTSouthAzimuth:
tw.WriteLine("DT,SA");
break;
default:
tw.WriteLine("DT,NA");
break;
}
int iAU = (int)pPlan.AngleUnits;
switch (iAU)
{
case (int)esriDirectionUnits.esriDUDecimalDegrees:
tw.WriteLine("DU,DD");
break;
case (int)esriDirectionUnits.esriDUDegreesMinutesSeconds:
tw.WriteLine("DU,DMS");
break;
case (int)esriDirectionUnits.esriDUGons:
case (int)esriDirectionUnits.esriDUGradians:
tw.WriteLine("DU,G");
break;
case (int)esriDirectionUnits.esriDURadians:
tw.WriteLine("DU,R");
break;
default:
tw.WriteLine("DU,R");
break;
}
ICadastralUnitConversion pUnitConv = new CadastralUnitConversionClass();
double dMetricConversion = pUnitConv.ConvertDouble(1, pPlan.DistanceUnits, esriCadastralDistanceUnits.esriCDUMeter);
string sLU = Convert.ToString(dMetricConversion);
tw.WriteLine("ToMetricFactor," + sLU);
IEnumGSLines pGSLines = pTrav.GetLines();
pGSLines.Reset();
IGSLine pGSLine = null;
IGSParcel pGSParcel = null;
pGSLines.Next(ref pGSParcel, ref pGSLine);
while (pGSLine != null)
{
int iFromPt = pGSLine.FromPoint; //from point
int iToPt = pGSLine.ToPoint; //to point
int iLineCat = (int)pGSLine.Category; //line category
if (iLineCat == 4)
{
pGSLines.Next(ref pGSParcel, ref pGSLine);
continue; //ignore radial lines
}
int iLineUserType = pGSLine.LineType; //line user type
int iAccCat = pGSLine.Accuracy; //accuracy
double dDistance = pGSLine.Distance; //distance
double dChord = pGSLine.Distance; //chord
double dRadius = pGSLine.Radius; //radius
string sLineCat = Convert.ToString(iLineCat);
string sLineUserType = Convert.ToString(iLineUserType);
if (iLineUserType > 2140000000)
{
sLineUserType = "";
}
string sAccCat = Convert.ToString(iAccCat);
string sFromPt = Convert.ToString(iFromPt);//from point
//following need conversion
string sDirection = NorthAzRadians_2_DirectionString(pGSLine.Bearing, pPlan.DirectionFormat, pPlan.AngleUnits); //direction
string sDistance = Convert.ToString(dDistance / dMetricConversion); //distance
string sRadius = "";
string sChord = "";
if (dRadius != 123456789)
{ //circular curve
sRadius = Convert.ToString(dRadius / dMetricConversion); //radius
sChord = Convert.ToString(dDistance / dMetricConversion); //chord
sDistance = ""; //distance is replaced with the chord distance
}
string sToPt = Convert.ToString(iToPt);//to point
//write the line
tw.WriteLine(sFromPt + "," + sDirection + "," + sDistance + "," + sRadius + "," + sChord + "," + sToPt + ","
+ sLineCat + "," + sLineUserType + "," + sAccCat);
pGSLines.Next(ref pGSParcel, ref pGSLine);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
tw.Close();
saveFileDialog = null;
}
}