/// <summary>
/// Offsets the features by -0.001 ft
/// </summary>
/// <param name="name">The name.</param>
/// <exception cref="System.ArgumentNullException">layer name</exception>
public static void OffsetFeatures(string name)
{
try
{
MessengerManager.MessengerManager.AddLog("Start Offset Features");
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException("Layer Name");
}
var pidsToDelete = new Acaddb.ObjectIdCollection();
var pids = GetAllPolylines();
//var refcentroid = GetCentroidOfOuterBoundary(GetPolylinePoints(OGR.ObjectId));
var offset = -0.0001; //inital start value
foreach (Acaddb.ObjectId oid in pids)
{
offset = -0.001;
Acaddb.Polyline polyline = GetPolyline((oid));
if (polyline == null)
{
throw new ArgumentNullException("Polyline is Null");
}
if (polyline.Layer != name.ToUpper())
{
continue;
}
MessengerManager.MessengerManager.AddLog("Found Offset Features on Layer " + name);
var newpoly = polyline.GetOffsetCurves(offset).Cast <Acaddb.Polyline>();
newpoly.FirstOrDefault().Layer = polyline.Layer;
// Get the current document and database
var acDoc = Application.DocumentManager.MdiActiveDocument;
var acCurDb = acDoc.Database;
using (var acTrans = Application.DocumentManager.MdiActiveDocument
.TransactionManager.StartTransaction())
{
// Open the Block table for read
Acaddb.BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,
Acaddb.OpenMode.ForRead) as Acaddb.BlockTable;
// Open the Block table record Model space for write
Acaddb.BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[Acaddb.BlockTableRecord.ModelSpace],
Acaddb.OpenMode.ForWrite) as Acaddb.BlockTableRecord;
// Add each offset object
acBlkTblRec.AppendEntity(newpoly.FirstOrDefault());
acTrans.AddNewlyCreatedDBObject(newpoly.FirstOrDefault(), true);
acTrans.Commit();
}
pidsToDelete.Add(oid);
}
DeletePolys(pidsToDelete);
}
catch (Exception ex)
{
MessengerManager.MessengerManager.LogException(ex);
}
finally
{
MessengerManager.MessengerManager.AddLog("End Offset Features");
}
}
public static void OffsetGreen()
{
try
{
var pids = GetAllPolylines();
//var OGR = GetGreen(pids);
//if (OGR == null)
// return;
//var refcentroid = GetCentroidOfOuterBoundary(GetPolylinePoints(OGR.ObjectId));
//var collars = GetCollar(pids);
// AdjustCollars(collars);
// var roughouts = GetRoughOutline(pids);
// AdjustRoughLayouts(roughouts);
var offset = -0.0001;
var posOffset = 0.0001;
foreach (Acaddb.ObjectId oid in pids)
{
offset = -0.0001;
Acaddb.Polyline polyline = GetPolyline((oid));
if (polyline == null)
{
return;
}
if (polyline.Layer == "OGR")
{
continue;
}
if (polyline.Layer == "OCO")
{
offset = posOffset;
}
else if (polyline.Layer == "OIR")
{
offset = posOffset;
}
var newpoly = polyline.GetOffsetCurves(offset).Cast <Acaddb.Polyline>();
newpoly.FirstOrDefault().Layer = polyline.Layer;
// Get the current document and database
var acDoc = Application.DocumentManager.MdiActiveDocument;
var acCurDb = acDoc.Database;
using (var acTrans = Application.DocumentManager.MdiActiveDocument
.TransactionManager.StartTransaction())
{
// Open the Block table for read
Acaddb.BlockTable acBlkTbl;
acBlkTbl = acTrans.GetObject(acCurDb.BlockTableId,
Acaddb.OpenMode.ForRead) as Acaddb.BlockTable;
// Open the Block table record Model space for write
Acaddb.BlockTableRecord acBlkTblRec;
acBlkTblRec = acTrans.GetObject(acBlkTbl[Acaddb.BlockTableRecord.ModelSpace],
Acaddb.OpenMode.ForWrite) as Acaddb.BlockTableRecord;
// Add each offset object
acBlkTblRec.AppendEntity(newpoly.FirstOrDefault());
acTrans.AddNewlyCreatedDBObject(newpoly.FirstOrDefault(), true);
acTrans.Commit();
}
}
DeletePolys(pids);
}
catch (Exception ex)
{
MessengerManager.MessengerManager.LogException(ex);
}
}