Stream(ArrayList data, PromptNestedEntityResult res)
{
data.Add(new Snoop.Data.ClassSeparator(typeof(PromptNestedEntityResult)));
data.Add(new Snoop.Data.Object("Transform", res.Transform));
data.Add(new Snoop.Data.ObjectIdCollection("Containers", res.GetContainers()));
}
internal PromptNestedEntityThroughViewportResult(PromptNestedEntityResult pneResult, ObjectId viewport)
{
m_status = pneResult.Status;
m_stringResult = pneResult.StringResult;
m_pickPoint = pneResult.PickedPoint;
m_value = pneResult.ObjectId;
m_containers = pneResult.GetContainers();
m_mat = pneResult.Transform;
m_viewport = viewport;
}
internal PromptNestedEntityThroughViewportResult(PromptNestedEntityResult pneResult)
{
m_status = pneResult.Status;
m_stringResult = pneResult.StringResult;
m_pickPoint = pneResult.PickedPoint;
m_value = pneResult.ObjectId;
m_containers = pneResult.GetContainers();
m_mat = pneResult.Transform;
m_viewport = Autodesk.AutoCAD.DatabaseServices.ObjectId.Null;
}
highlightNestedEntity()
{
Document doc =
Application.DocumentManager.MdiActiveDocument;
Editor ed = doc.Editor;
PromptNestedEntityResult rs =
ed.GetNestedEntity("\nSelect nested entity: ");
if (rs.Status == PromptStatus.OK)
{
ObjectId[] objIds = rs.GetContainers();
ObjectId ensel = rs.ObjectId;
int len = objIds.Length;
// Reverse the "containers" list
ObjectId[] revIds = new ObjectId[len + 1];
for (int i = 0; i < len; i++)
{
ObjectId id =
(ObjectId)objIds.GetValue(len - i - 1);
revIds.SetValue(id, i);
}
// Now add the selected entity to the end
revIds.SetValue(ensel, len);
// Retrieve the sub-entity path for this entity
SubentityId subEnt =
new SubentityId(SubentityType.Null, (IntPtr)0);
FullSubentityPath path =
new FullSubentityPath(revIds, subEnt);
try
{
using (Transaction tr = BaseObjs.startTransactionDb())
{
// Open the outermost container...
ObjectId id = (ObjectId)revIds.GetValue(0);
Entity ent =
(Entity)tr.GetObject(id, OpenMode.ForRead);
// ... and highlight the nested entity
ent.Highlight(path, false);
tr.Commit();
}
}
catch (System.Exception ex)
{
BaseObjs.writeDebug(ex.Message + " View.cs: line: 162");
}
}
}
public void NestEntSelect()
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Editor ed = doc.Editor;
PromptNestedEntityOptions pneo = new PromptNestedEntityOptions(
"\nSelect nested entity:");
PromptNestedEntityResult nestedBlock = ed.GetNestedEntity(pneo);
if (nestedBlock.Status != PromptStatus.OK)
{
return;
}
using (Transaction Tx = doc.TransactionManager.StartTransaction())
{
//Containers
ObjectId[] containerIds = nestedBlock.GetContainers();
foreach (ObjectId id in containerIds)
{
DBObject container = Tx.GetObject(id, OpenMode.ForRead);
if (container is BlockReference)
{
BlockReference bref = container as BlockReference;
ed.WriteMessage("\nContainer: " + bref.BlockName);
}
}
Entity entity = Tx.GetObject(nestedBlock.ObjectId, OpenMode.ForRead)
as Entity;
ed.WriteMessage("\nEntity: " + entity.ToString());
ed.WriteMessage("\nBlock: " + entity.BlockName);
BlockTableRecord btr = Tx.GetObject(entity.BlockId, OpenMode.ForRead)
as BlockTableRecord;
Tx.Commit();
}
}
private static void HighlightSubEntity(Document doc, PromptNestedEntityResult rs)
{
// Extract relevant information from the prompt object
ObjectId selId = rs.ObjectId;
ObjectId[] objIds = rs.GetContainers();
int len = objIds.Length;
// Reverse the "containers" list
ObjectId[] revIds = new ObjectId[len + 1];
for (int i = 0; i < len; i++)
{
ObjectId id = (ObjectId)objIds.GetValue(len - i - 1);
revIds.SetValue(id, i);
}
// Now add the selected entity to the end
revIds.SetValue(selId, len);
// Retrieve the sub-entity path for this entity
SubentityId subEnt = new SubentityId(SubentityType.Null, 0);
FullSubentityPath path = new FullSubentityPath(revIds, subEnt);
// Open the outermost container, relying on the open
// transaction...
ObjectId id2 = (ObjectId)revIds.GetValue(0);
Entity ent = id2.GetObject(OpenMode.ForRead) as Entity;
// ... and highlight the nested entity
if (ent != null)
{
ent.Highlight(path, false);
}
}
public bool SelectNestedEntitiesAuto(Editor ed, Point3d pos, out ObjectId id, out ObjectId[] ids, out string result, out Point3d point)
{
result = "";
id = ObjectId.Null;
ids = null;
point = default(Point3d);
PromptNestedEntityResult nestedEntity = ed.GetNestedEntity(new PromptNestedEntityOptions("")
{
NonInteractivePickPoint = pos,
UseNonInteractivePickPoint = true
});
if (nestedEntity.Status == 5100)
{
id = nestedEntity.ObjectId;
ObjectId objectId = nestedEntity.ObjectId;
List <ObjectId> list = new List <ObjectId>(nestedEntity.GetContainers());
list.Reverse();
list.Add(objectId);
ids = list.ToArray();
point = nestedEntity.PickedPoint;
}
return(nestedEntity.Status == 5100);
}
public void NestedEntityTest()
{
ObjectIdCollection coll = new ObjectIdCollection();
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
PromptNestedEntityOptions entopts = new PromptNestedEntityOptions("prompt nested entity");
entopts.AllowNone = true;
entopts.Keywords.Add("Done");
PromptNestedEntityResult ent = null;
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
while (true)
{
entopts.Message = "\nPick an entity of your choice from the drawing or type Done";
try
{
ent = ed.GetNestedEntity(entopts);
}
catch
{
ed.WriteMessage("\nYou did not select a valid nested entity");
break;
}
if (ent.Status == PromptStatus.Keyword)
{
if (ent.StringResult.Equals("Done"))
{
break;
}
}
try
{
if (ent.GetContainers().Length > 0)
{
Entity entity;
foreach (ObjectId oid in ent.GetContainers())
{
entity = (Entity)tm.GetObject(oid, OpenMode.ForRead, true);
ed.WriteMessage("You selected: " + entity.GetType().FullName);
}
break;
}
else
{
ed.WriteMessage("You did not select any nested entity");
}
}
catch
{
ed.WriteMessage("You are Done or did not select any nested entity");
myT.Commit();
return;
}
}
entopts.NonInteractivePickPoint = new Point3d(30.4, 11.6, 0);
entopts.UseNonInteractivePickPoint = true;
try
{
ent = ed.GetNestedEntity(entopts);
if (ent.GetContainers().Length > 0)
{
Entity entity;
foreach (ObjectId oid in ent.GetContainers())
{
entity = (Entity)tm.GetObject(oid, OpenMode.ForRead, true);
ed.WriteMessage(entity.GetType().FullName + " has been selected");
}
}
else
{
ed.WriteMessage("No nested entity was selected");
}
}
catch
{
ed.WriteMessage("\nNo entity was selected");
}
myT.Commit();
}
}
OnPromptForEntityEnding(object sender, PromptForEntityEndingEventArgs e)
{
if (e.Result.Status == PromptStatus.OK)
{
Editor ed = sender as Editor;
ObjectId objId = e.Result.ObjectId;
Database db = objId.Database;
try
{
using (Transaction tr = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Database.TransactionManager.StartTransaction())
{
// First get the currently selected object and check whether it's a block reference
BlockReference br = tr.GetObject(objId, OpenMode.ForRead) as BlockReference;
if (br != null)
{
// If so, we check whether the block table record to which it refers is actually from an XRef
ObjectId btrId = br.BlockTableRecord;
BlockTableRecord btr = tr.GetObject(btrId, OpenMode.ForRead) as BlockTableRecord;
if (btr != null)
{
if (btr.IsFromExternalReference)
{
// If so, then we programmatically select the object underneath the pick-point already used
PromptNestedEntityOptions pneo = new PromptNestedEntityOptions("");
pneo.NonInteractivePickPoint = e.Result.PickedPoint;
pneo.UseNonInteractivePickPoint = true;
PromptNestedEntityResult pner = ed.GetNestedEntity(pneo);
if (pner.Status == PromptStatus.OK)
{
try
{
ObjectId selId = pner.ObjectId;
// Let's look at this programmatically-selected object, to see what it is
DBObject obj = selId.GetObject(OpenMode.ForRead);
// If it's a polyline vertex, we need to go one level up to the polyline itself
if (obj is PolylineVertex3d || obj is Vertex2d)
{
selId = obj.OwnerId;
}
// We don't want to do anything at all for textual stuff, let's also make sure we
// are dealing with an entity (should always be the case)
if (obj is MText || obj is DBText || !(obj is Entity))
{
return;
}
// Now let's get the name of the layer, to use later
Entity ent = (Entity)obj;
LayerTableRecord ltr = (LayerTableRecord)tr.GetObject(ent.LayerId, OpenMode.ForRead);
string layName = ltr.Name;
// Clone the selected object
object o = ent.Clone();
Entity clone = o as Entity;
// We need to manipulate the clone to make sure it works
if (clone != null)
{
// Setting the properties from the block reference helps certain entities get the
// right references (and allows them to be offset properly)
clone.SetPropertiesFrom(br);
// But we then need to get the layer information from the database to set the
// right layer (at least) on the new entity
LayerTable lt = (LayerTable)tr.GetObject(db.LayerTableId, OpenMode.ForRead);
if (lt.Has(layName))
{
clone.LayerId = lt[layName];
}
// Now we need to transform the entity for each of its Xref block reference containers
// If we don't do this then entities in nested Xrefs may end up in the wrong place
ObjectId[] conts = pner.GetContainers();
foreach (ObjectId contId in conts)
{
BlockReference cont = tr.GetObject(contId, OpenMode.ForRead) as BlockReference;
if (cont != null)
{
clone.TransformBy(cont.BlockTransform);
}
}
// Let's add the cloned entity to the current space
BlockTableRecord space = tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite) as BlockTableRecord;
if (space == null)
{
clone.Dispose();
return;
}
ObjectId cloneId = space.AppendEntity(clone);
tr.AddNewlyCreatedDBObject(clone, true);
// Now let's flush the graphics, to help our clone get displayed
tr.TransactionManager.QueueForGraphicsFlush();
// And we add our cloned entity to the list for deletion
_ids.Add(cloneId);
// Created a non-graphical selection of our newly created object and replace it with
// the selection of the container Xref
IntPtr ip = (IntPtr)0;
SelectedObject so = new SelectedObject(cloneId, SelectionMethod.NonGraphical, ip); //?????????????????????????????????
e.ReplaceSelectedObject(so);
}
}
catch (System.Exception ex)
{
BaseObjs.writeDebug(ex.Message + " xRefOffsetApp.cs: line: 259");
}
}
}
}
}
tr.Commit();
}
}
catch (System.Exception ex)
{
BaseObjs.writeDebug(ex.Message + " xRefOffsetApp.cs: line: 270");
}
}
}
getNestedEntity(string prompt, out bool escape, out Point3d pnt3dX, out string nameLayer, out FullSubentityPath path)
{
nameLayer = "";
Entity ent = null;
Database db = BaseObjs._db;
path = new FullSubentityPath();
Editor ed = BaseObjs._editor;
PromptNestedEntityOptions pneo = new PromptNestedEntityOptions(prompt);
PromptNestedEntityResult pner = ed.GetNestedEntity(pneo);
if (pner.Status == PromptStatus.Cancel || pner.Status == PromptStatus.None)
{
pnt3dX = Pub.pnt3dO;
escape = true;
return(null);
}
pnt3dX = pner.PickedPoint;
try
{
using (Transaction tr = BaseObjs.startTransactionDb())
{
if (pner.Status == PromptStatus.OK)
{
escape = false;
ObjectId[] idsContainers = pner.GetContainers();
ObjectId idSel = pner.ObjectId;
int len = idsContainers.Length;
ObjectId[] idsRev = new ObjectId[len + 1];
//Reverse the "containers" list
for (int i = 0; i < len; i++)
{
ObjectId id = (ObjectId)idsContainers.GetValue(len - 1 - i);
idsRev.SetValue(id, i);
}
//Now add the selected entity to the end of the array
idsRev.SetValue(idSel, len);
//Retrieve the sub-entity path for this entity
SubentityId idSubEnt = new SubentityId(SubentityType.Null, (IntPtr)0);
path = new FullSubentityPath(idsRev, idSubEnt);
ObjectId idX = (ObjectId)idsRev.GetValue(0);
ent = (Entity)tr.GetObject(idX, OpenMode.ForRead);
ent.Highlight(path, false);
DBObject obj = idSel.GetObject(OpenMode.ForRead);
ObjectId idOwner = ObjectId.Null;
if (obj is PolylineVertex3d || obj is Vertex2d)
{
idOwner = obj.OwnerId;
ent = (Entity)tr.GetObject(idOwner, OpenMode.ForRead);
}
else if (obj is MText || obj is DBText || !(obj is Entity))
{
return(ent);
}
else
{
ent = (Entity)obj;
}
object o = ent.Clone();
Entity clone = (Entity)o;
if (clone != null)
{
//ObjectId[] conts = pner.GetContainers();
foreach (ObjectId idContainer in idsContainers)
{
BlockReference br = (BlockReference)idContainer.GetObject(OpenMode.ForRead);
if (br != null)
{
clone.SetPropertiesFrom(br);
clone.TransformBy(br.BlockTransform);
}
}
BlockTableRecord space = (BlockTableRecord)db.CurrentSpaceId.GetObject(OpenMode.ForWrite);
if (space == null)
{
clone.Dispose();
return(ent);
}
else if (clone is Arc)
{
Arc arc = (Arc)clone;
pnt3dX = arc.GetClosestPointTo(pnt3dX, false);
}
else if (clone is Line)
{
Line line = (Line)clone;
pnt3dX = line.GetClosestPointTo(pnt3dX, false);
}
else if (clone is Polyline)
{
Polyline poly = (Polyline)clone;
pnt3dX = poly.GetClosestPointTo(pnt3dX, false);
}
else
{
Autodesk.AutoCAD.ApplicationServices.Application.ShowAlertDialog(string.Format("Selected item was of type: {0}. Exiting...", clone.GetType().Name));
}
nameLayer = ent.Layer.ToString();
tr.Commit();
return(ent);
}
}
else
{
escape = true;
}
}
}
catch (System.Exception ex)
{
BaseObjs.writeDebug(ex.Message + " xRef.cs: line: 842");
escape = true;
}
return(ent);
}
getNestedEntity(PromptEntityResult per, BlockReference br, bool makeCopy, out string nameLayer)
{
nameLayer = "";
Entity ent = null;
Editor ed = BaseObjs._editor;
Database db = BaseObjs._db;
PromptNestedEntityOptions pneo = new PromptNestedEntityOptions("");
pneo.NonInteractivePickPoint = per.PickedPoint;
pneo.UseNonInteractivePickPoint = true;
PromptNestedEntityResult pner = ed.GetNestedEntity(pneo);
try
{
using (Transaction tr = BaseObjs.startTransactionDb())
{
if (pner.Status == PromptStatus.OK)
{
ObjectId idSel = pner.ObjectId;
DBObject OBJ = idSel.GetObject(OpenMode.ForRead);
if (OBJ is PolylineVertex3d || OBJ is Vertex2d)
{
idSel = OBJ.OwnerId;
}
if (OBJ is MText || OBJ is DBText || !(OBJ is Entity))
{
return(null);
}
ent = (Entity)OBJ;
if (makeCopy == true)
{
object o = ent.Clone();
Entity clone = o as Entity;
if (clone != null)
{
clone.SetPropertiesFrom(br);
ObjectId[] conts = pner.GetContainers();
foreach (ObjectId idCont in conts)
{
BlockReference cont = (BlockReference)idCont.GetObject(OpenMode.ForRead);
if (cont != null)
{
clone.TransformBy(cont.BlockTransform);
}
}
BlockTableRecord space = (BlockTableRecord)db.CurrentSpaceId.GetObject(OpenMode.ForWrite);
if (space == null)
{
clone.Dispose();
nameLayer = ent.Layer;
return(null);
}
space.AppendEntity(clone);
tr.AddNewlyCreatedDBObject(clone, true);
tr.Commit();
nameLayer = ent.Layer.ToString();
return(clone);
}
}
else
{
return(ent);
}
}
}
}
catch (System.Exception ex)
{
BaseObjs.writeDebug(ex.Message + " xRef.cs: line: 715");
}
return(ent);
}
public void QB()
{
PromptEntityOptions selectCalloutOptions;
PromptEntityResult selectedCalloutResults;
string msAndKwds;
string kwds;
string verbose = "default";
BlockReference blkRef = null;
//string station;
//string lineNumber;
//need editor to prompt user
Editor ed = doc.Editor;
//Prompt options for running line
PromptNestedEntityOptions promptRunningLineOpt = new PromptNestedEntityOptions("\nSelect Running Line");
//must select an object
promptRunningLineOpt.AllowNone = false;
PromptNestedEntityResult runningLineResults = ed.GetNestedEntity(promptRunningLineOpt);
if (runningLineResults.Status != PromptStatus.OK)
{
return;
}
//only allow polylines
if (runningLineResults.GetType() != typeof(Polyline))
{
ed.WriteMessage("\nObject selected not Running Line ");
}
//prompt for line number
PromptStringOptions pStrOpts = new PromptStringOptions("\nEnter Line Number: ");
pStrOpts.AllowSpaces = false;
PromptResult pStrRes = ed.GetString(pStrOpts);
if (pStrRes.Status != PromptStatus.OK)
{
return;
}
/******************************************************
* prompt user to select block
******************************************************/
PromptNestedEntityOptions pneo = new PromptNestedEntityOptions("\nSelect DFWT Block");
pneo.AllowNone = false;
//check prompt results from user else return
PromptNestedEntityResult nestedBlock = ed.GetNestedEntity(pneo);
if (nestedBlock.Status != PromptStatus.OK)
{
return;
}
while (true)
{
Transaction trans = database.TransactionManager.StartTransaction();
using (trans)
{
//access block table and create block table record
BlockTable bt = trans.GetObject(database.BlockTableId, OpenMode.ForRead) as BlockTable;
BlockTableRecord btr = trans.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite) as BlockTableRecord;
//get the running line
Polyline runningLine = trans.GetObject(runningLineResults.ObjectId, OpenMode.ForRead) as Polyline;
ObjectId[] containerIds = nestedBlock.GetContainers();
foreach (ObjectId id in containerIds)
{
DBObject container = trans.GetObject(id, OpenMode.ForRead);
if (container is BlockReference)
{
blkRef = container as BlockReference;
ed.WriteMessage("\nContainer: " + blkRef.BlockName);
if (blkRef.Name == "CPR")
{
//maybe call the dropdown menu????
break;
}
}
}
string str = String.Format("{0:0}", runningLine.GetDistAtPoint(blkRef.Position));
switch (str.Length)
{
case 1:
str = "0+0" + str;
break;
case 2:
str = "0+" + str;
break;
default:
str = str.Substring(0, str.Length - 2) + "+" + str.Substring(str.Length - 2);
break;
}
if (pStrRes.StringResult != "")
{
str = str + " LINE " + pStrRes.StringResult;
}
//
selectCalloutOptions = new PromptEntityOptions("\n Select Type: ");
switch (blkRef.Name.ToUpper())
{
case "CPR":
//msAndKwds = "\nSelect Type:[Drop Bucket/Tap pedestal/Splitter Pedestal]";
//kwds = "'Drop Bucket' 'Tap Pedestal' 'Tap Splitter'";
selectCalloutOptions.Keywords.Add("Drop bucket");
selectCalloutOptions.Keywords.Add("Tap pedestal");
selectCalloutOptions.Keywords.Add("Splitter pedestal");
selectedCalloutResults = ed.GetEntity(selectCalloutOptions);
switch (selectedCalloutResults.StringResult.ToUpper())
{
case "DROP BUCKET":
verbose = DROP_BUCKET;
break;
case "TAP PEDESTAL":
verbose = TAP_PED;
break;
default:
break;
}
break;
case "CPS":
break;
default:
ed.WriteMessage(blkRef.BlockName);
break;
}
//.string msAndKwds = "\nCPR or [A/B/C]";
//string kwds = "Apple Bob Cat";
//peo.SetMessageAndKeywords(msAndKwds, kwds);
//ed.WriteMessage(per1.StringResult);
/************************************************************************************************
* Prompting for callout box insertion point
* Set geometry for placing box
***********************************************************************************************/
PromptPointOptions pPtOpt = new PromptPointOptions("\nEnter Insertion Point");
PromptPointResult pPtRes = ed.GetPoint(pPtOpt);
Point3d insPt = pPtRes.Value;
CoordinateSystem3d cs = Application.DocumentManager.MdiActiveDocument.Editor.CurrentUserCoordinateSystem.CoordinateSystem3d;
Plane plane = new Plane(Point3d.Origin, cs.Zaxis);
//create polyline
Polyline rec = new Polyline();
rec.AddVertexAt(0, insPt.Convert2d(plane), 0, 0, 0);
bool Xdir = true;
bool Ydir = true;
if (insPt.X < blkRef.Position.X)
{
Xdir = false;
}
//
if (insPt.Y < blkRef.Position.Y)
{
Ydir = false;
}
if (Xdir)
{
if (Ydir)
{
//quadrant I
rec.AddVertexAt(0, new Point2d(insPt.X + recLength, insPt.Y), 0, 0, 0);
rec.AddVertexAt(1, new Point2d(insPt.X + recLength, insPt.Y + recWidth), 0, 0, 0);
rec.AddVertexAt(2, new Point2d(insPt.X, insPt.Y + recWidth), 0, 0, 0);
}
else
{
//quadrant IV
rec.AddVertexAt(0, new Point2d(insPt.X + recLength, insPt.Y), 0, 0, 0);
rec.AddVertexAt(1, new Point2d(insPt.X + recLength, insPt.Y - recWidth), 0, 0, 0);
rec.AddVertexAt(2, new Point2d(insPt.X, insPt.Y - recWidth), 0, 0, 0);
}
}
else
{
if (Ydir)
{
//quadrant II
rec.AddVertexAt(0, new Point2d(insPt.X - recLength, insPt.Y), 0, 0, 0);
rec.AddVertexAt(1, new Point2d(insPt.X - recLength, insPt.Y + recWidth), 0, 0, 0);
rec.AddVertexAt(2, new Point2d(insPt.X, insPt.Y + recWidth), 0, 0, 0);
}
else
{
//quadrant III
rec.AddVertexAt(0, new Point2d(insPt.X - recLength, insPt.Y), 0, 0, 0);
rec.AddVertexAt(1, new Point2d(insPt.X - recLength, insPt.Y - recWidth), 0, 0, 0);
rec.AddVertexAt(2, new Point2d(insPt.X, insPt.Y - recWidth), 0, 0, 0);
}
}
rec.Closed = true;
rec.SetDatabaseDefaults();
/************************************************************************************************
* Add object to block table and Commit Transaction
*
***********************************************************************************************/
MText mt = new MText();
mt.Contents = verbose;
btr.AppendEntity(rec);
btr.AppendEntity(mt);
trans.AddNewlyCreatedDBObject(rec, true);
trans.AddNewlyCreatedDBObject(mt, true);
trans.Commit();
}
return;
}
}
getNestedEntityAndHighlight(Point3d pnt3d, BlockReference br, out FullSubentityPath path, out bool isClosed)
{
Entity ent = null;
isClosed = false;
path = new FullSubentityPath();
Editor ed = BaseObjs._editor;
PromptNestedEntityOptions pneo = new PromptNestedEntityOptions("");
pneo.NonInteractivePickPoint = pnt3d;
pneo.UseNonInteractivePickPoint = true;
PromptNestedEntityResult pner = ed.GetNestedEntity(pneo);
try
{
using (Transaction tr = BaseObjs.startTransactionDb())
{
if (pner.Status == PromptStatus.OK)
{
ObjectId[] idsContainers = pner.GetContainers();
ObjectId idSel = pner.ObjectId;
int len = idsContainers.Length;
ObjectId[] idsRev = new ObjectId[len + 1];
//Reverse the "containers" list
for (int i = 0; i < len; i++)
{
ObjectId id = (ObjectId)idsContainers.GetValue(len - i - 1);
idsRev.SetValue(id, i);
}
//Now add the selected entity to the end of the array
idsRev.SetValue(idSel, len);
//Retrieve the sub-entity path for this entity
SubentityId idSubEnt = new SubentityId(SubentityType.Null, (IntPtr)0);
path = new FullSubentityPath(idsRev, idSubEnt);
ObjectId idX = (ObjectId)idsRev.GetValue(0);
ent = (Entity)tr.GetObject(idX, OpenMode.ForRead);
DBObject obj = idSel.GetObject(OpenMode.ForRead);
ObjectId idOwner = ObjectId.Null;
DBObject objParent = null;
if (obj is PolylineVertex3d)
{
idOwner = obj.OwnerId;
objParent = (Polyline3d)idOwner.GetObject(OpenMode.ForRead);
Polyline3d poly3d = (Polyline3d)obj;
poly3d.Highlight(path, false);
isClosed = poly3d.Closed;
}
else if (obj is Vertex2d)
{
idOwner = obj.OwnerId;
objParent = (Polyline)idOwner.GetObject(OpenMode.ForRead);
Polyline poly = (Polyline)obj;
poly.Highlight(path, false);
isClosed = poly.Closed;
}
else if (obj is Polyline3d)
{
objParent = obj;
Polyline3d poly3d = (Polyline3d)obj;
poly3d.Highlight(path, false);
isClosed = poly3d.Closed;
}
else if (obj is Polyline)
{
objParent = obj;
Polyline poly = (Polyline)obj;
poly.Highlight(path, false);
isClosed = poly.Closed;
}
else if (obj is Arc)
{
objParent = obj;
Arc arc = (Arc)obj;
arc.Highlight(path, false);
isClosed = false;
}
else if (obj is MText || obj is DBText)
{
return(null);
}
ent = (Entity)objParent;
}
tr.Commit();
}
}
catch (System.Exception ex)
{
BaseObjs.writeDebug(ex.Message + " xRef2.cs: line: 108");
}
return(ent);
}
