Hi,
Thank you for the response. The complete codes is as follows (some functions are user-functions, but nothing special). This should make clear your questions.
[CommandMethod("SaveLayoutsAsDwgs", CommandFlags.Session)]
public void SaveLayoutsAsDwgs()
{
AAA.Document docActive = null;
string strActiveDwgPath = null;
string strDirectory = null;
AAA.DocumentLock dlActive = null;
Transaction objTransaction = null;
Database dbActive = null;
string strTemplatePath = "Pisa-Template_M.dwt";
List<Layout> objLayoutList = new List<Layout>();
ObjectIdCollection oidcModeSpace = null;
ObjectIdCollection[] oidcLayoutsArray = null;
BlockTable objBlockTable = null;
BlockTableRecord objBlockTableRecord = null;
int intIndex = 0;
DocumentLock objDocumentLock = null;
IdMapping objIdMapping = null;
AAA.Document docNew = null;
AAA.Document docOriginal = null;
Viewport objViewPort = null;
try
{
// Remember what is the original active document.
docOriginal = AAA.Application.DocumentManager.MdiActiveDocument;
// Get active document.
docActive = AAA.Application.DocumentManager.MdiActiveDocument;
// Get path of active drawing.
// Read the Filename property of the Database to get the full path to the drawing.
// If the drawing is a new, unsaved document, the Filename property returns the .DWT file used to create the new drawing.
strActiveDwgPath = docActive.Database.Filename;
if(string.IsNullOrEmpty(strActiveDwgPath))
{
CTSUtility.WriteMessageONL(" The current drawing must be saved first.");
CTSUtility.WriteMessageONL(" The new drawing(s) will be saved in the same folder.");
return;
}
else if (!strActiveDwgPath.EndsWith(".dwg", StringComparison.OrdinalIgnoreCase))
{
CTSUtility.WriteMessageONL(" The current drawing must be saved first.");
CTSUtility.WriteMessageONL(" The new drawing(s) will be saved in the same folder.");
return;
}
// Get directory.
strDirectory = System.IO.Path.GetDirectoryName(strActiveDwgPath);
if (string.IsNullOrEmpty(strDirectory))
{
CTSUtility.WriteMessageONL(" Could not extract the directory of the current drawing (" + strActiveDwgPath + ").");
return;
}
// Loop each layout.
// Lock document.
using (dlActive = docActive.LockDocument())
{
// Get database of active dwg.
dbActive = AAA.Application.DocumentManager.MdiActiveDocument.Database;
// Start a transaction.
using (objTransaction = dbActive.TransactionManager.StartTransaction())
{
// Copy everything from modespace.
objBlockTable = objTransaction.GetObject(dbActive.BlockTableId, OpenMode.ForRead) as BlockTable;
objBlockTableRecord = objTransaction.GetObject(objBlockTable[BlockTableRecord.ModelSpace], OpenMode.ForRead) as BlockTableRecord;
oidcModeSpace = new ObjectIdCollection();
foreach (ObjectId oidItem in objBlockTableRecord)
{
oidcModeSpace.Add(oidItem);
}
objBlockTableRecord = null;
objBlockTable = null;
// Copy everything from each layout.
objLayoutList = CTSUtility.GetPaperspaceLayouts(objTransaction, dbActive);
oidcLayoutsArray = new ObjectIdCollection[objLayoutList.Count];
intIndex = 0;
foreach (Layout objLayoutItem in objLayoutList)
{
objBlockTable = objTransaction.GetObject(dbActive.BlockTableId, OpenMode.ForRead) as BlockTable;
objBlockTableRecord = objTransaction.GetObject(objLayoutItem.BlockTableRecordId, OpenMode.ForRead) as BlockTableRecord;
oidcLayoutsArray[intIndex] = new ObjectIdCollection();
foreach (ObjectId oidItem in objBlockTableRecord)
{
oidcLayoutsArray[intIndex].Add(oidItem);
}
objBlockTableRecord = null;
objBlockTable = null;
// Next.
intIndex++;
}
}
}
// Loop layouts.
intIndex = 0;
foreach (Layout objLayoutItem in objLayoutList)
{
// Create new drawing with default tempate "Pisa-Template_M.dwt".
// If the template is not found, the default settings are used.
using (docNew = AAA.Application.DocumentManager.Add(strTemplatePath))
{
AAA.Application.DocumentManager.MdiActiveDocument = docNew;
// Lock the new document.
using (objDocumentLock = docNew.LockDocument())
{
// Start a transaction in the new database
using (objTransaction = docNew.TransactionManager.StartTransaction())
{
// Open the Block table for read.
objBlockTable = objTransaction.GetObject(docNew.Database.BlockTableId, OpenMode.ForRead) as BlockTable;
// Copy modelspace entities.
objBlockTableRecord = objTransaction.GetObject(objBlockTable[BlockTableRecord.ModelSpace], OpenMode.ForRead) as BlockTableRecord;
objIdMapping = new IdMapping();
dbActive.WblockCloneObjects(oidcModeSpace, objBlockTableRecord.ObjectId, objIdMapping, DuplicateRecordCloning.Ignore, false);
//
//
// Copy paperspace entities.
objBlockTableRecord = objTransaction.GetObject(objBlockTable[BlockTableRecord.PaperSpace], OpenMode.ForRead) as BlockTableRecord;
objIdMapping = new IdMapping();
dbActive.WblockCloneObjects(oidcLayoutsArray[intIndex], objBlockTableRecord.ObjectId, objIdMapping, DuplicateRecordCloning.Ignore, false);
// For some unknown reasons, viewports are turned off when copied.
// Turn them on.
foreach(ObjectId oidEntity in objBlockTableRecord)
{
objViewPort = objTransaction.GetObject(oidEntity, OpenMode.ForWrite) as Viewport;
if(objViewPort!=null)
{
objViewPort.On = true;
}
objViewPort = null;
}
// Save the copied objects to the database
objTransaction.Commit();
}
// Zoom extents.
AAA.Application.DocumentManager.MdiActiveDocument = docNew;
AAA.Application.DocumentManager.MdiActiveDocument.Database.TileMode = true; // Modelspace.
(AAA.Application.AcadApplication as dynamic).ZoomExtents();
AAA.Application.DocumentManager.MdiActiveDocument.Database.TileMode = false; // Paperspace.
(AAA.Application.AcadApplication as dynamic).ZoomExtents();
// For some unknown reasons, viewports are turned off when copied.
// Turn them on.
using (objTransaction = docNew.TransactionManager.StartTransaction())
{
objBlockTableRecord = objTransaction.GetObject(objBlockTable[BlockTableRecord.PaperSpace], OpenMode.ForRead) as BlockTableRecord;
foreach (ObjectId oidEntity in objBlockTableRecord)
{
objViewPort = objTransaction.GetObject(oidEntity, OpenMode.ForWrite) as Viewport;
if (objViewPort != null)
{
objViewPort.On = true;
}
objViewPort = null;
}
// Save to the database
objTransaction.Commit();
}
}
AAA.Application.DocumentManager.MdiActiveDocument = docOriginal;
// Save dwg.
docNew.Database.SaveAs(System.IO.Path.Combine(strDirectory, objLayoutItem.LayoutName + ".dwg"), true, DwgVersion.Current, docNew.Database.SecurityParameters);
docNew.CloseAndDiscard();
}
docNew = null;
// Next.
intIndex++;
}
}
catch (System.Exception Ex)
{
CTSUtility.WriteMessageONL("Error : " + Ex.Message);
}
}
