public static void ReplaceAttributeBlock(AcDb.ObjectId idBlock,
string tag,
string newValue,
Boolean visible)
{
try
{
//using (AcDb.Transaction tr = db.TransactionManager.StartTransaction())
//{
// DBObject dbObj = tr.GetObject(idBlock, AcDb.OpenMode.ForRead) as DBObject;
// AcDb.BlockReference blockReference = dbObj as BlockReference;
// ReplaceAttributeBlock(blockReference, tag, newValue, visible);
//}
using (AcDb.Transaction tr = db.TransactionManager.StartTransaction())
{
AcDb.BlockTable acBlockTable = (AcDb.BlockTable)tr.GetObject(db.BlockTableId, AcDb.OpenMode.ForRead);
if (acBlockTable == null)
{
return;
}
AcDb.BlockTableRecord acBlockTableRecord = (AcDb.BlockTableRecord)
tr.GetObject(acBlockTable[AcDb.BlockTableRecord.ModelSpace], AcDb.OpenMode.ForRead);
if (acBlockTableRecord == null)
{
return;
}
//foreach (var blkId in acBlockTableRecord)
//{
AcDb.BlockReference acBlock = (AcDb.BlockReference)tr.GetObject(idBlock, AcDb.OpenMode.ForRead);
//if (acBlock == null) continue;
//if (!acBlock.Name.Equals(blockName, StringComparison.CurrentCultureIgnoreCase)) continue;
foreach (AcDb.ObjectId attId in acBlock.AttributeCollection)
{
AcDb.AttributeReference acAtt = (AcDb.AttributeReference)tr.GetObject(attId, AcDb.OpenMode.ForRead);
if (acAtt == null)
{
continue;
}
if (!acAtt.Tag.Equals(tag, StringComparison.CurrentCultureIgnoreCase))
{
continue;
}
acAtt.UpgradeOpen();
acAtt.TextString = newValue;
}
//}
tr.Commit();
}
}
catch //(System.Exception exc)
{
}
}
public static void ReplaceAttributeBlock(AcDb.BlockReference blockReference,
Dictionary <string, string> tags,
Boolean visible)
{
using (AcDb.Transaction trAdding = db.TransactionManager.StartTransaction())
{
AcDb.BlockTable btTable = (AcDb.BlockTable)trAdding.GetObject(db.BlockTableId, AcDb.OpenMode.ForRead);
AcDb.BlockTableRecord btrTable =
(AcDb.BlockTableRecord)btTable[blockReference.Name].GetObject(AcDb.OpenMode.ForRead);
if (btrTable.HasAttributeDefinitions)
{
var attDefs = btrTable.Cast <AcDb.ObjectId>()
.Where(n => n.ObjectClass.Name == "AcDbAttributeDefinition")
.Select(n => (AcDb.AttributeDefinition)n.GetObject(AcDb.OpenMode.ForRead));
foreach (AcDb.AttributeDefinition attDef in attDefs)
{
AcDb.AttributeReference attRef = new AcDb.AttributeReference();
attRef.SetAttributeFromBlock(attDef, blockReference.BlockTransform);
foreach (var tag in tags)
{
attRef.UpgradeOpen();
if (tag.Key.ToUpper() == attRef.Tag)
{
attRef.TextString = tag.Value;
}
else
{
attRef.TextString = "NoneValue";
}
attRef.Visible = visible;
attRef.Rotation = 0;
}
blockReference.AttributeCollection.AppendAttribute(attRef);
trAdding.AddNewlyCreatedDBObject(attRef, false);
}
}
else
{
ed.WriteMessage("\n < ERROR > ");
}
trAdding.Commit();
}
}
private bool Import(List <Excelizer.ImportedRow> importedRows)
{
bool errorOccured = false;
var doc = _AcAp.Application.DocumentManager.MdiActiveDocument;
var db = doc.Database;
using (_AcDb.Transaction trans = doc.TransactionManager.StartTransaction())
{
var perBlockName = importedRows.GroupBy(x => x.BlockName);
foreach (var pbn in perBlockName)
{
int nrOfChangedBlocks = 0;
string blockName = pbn.Key;
if (blockName == null || string.IsNullOrEmpty(blockName.Trim()))
{
log.WarnFormat("Es gibt Zeilen ohne Blocknamen!");
continue;
}
var attNames = Plan2Ext.Globs.GetBlockAttributeNames(blockName);
log.InfoFormat("Import für Block '{0}' mit {1} Attribut(en): ", blockName, attNames.Count.ToString());
int cnt = 0;
foreach (var record in pbn)
{
try
{
int changedAttributes = 0;
long ln = Convert.ToInt64(record.Handle, 16);
// Not create a Handle from the long integer
_AcDb.Handle hn = new _AcDb.Handle(ln);
// And attempt to get an _AcDb.ObjectId for the Handle
_AcDb.ObjectId id = db.GetObjectId(false, hn, 0);
_AcDb.BlockReference br = (_AcDb.BlockReference)trans.GetObject(id, _AcDb.OpenMode.ForWrite);
cnt++;
foreach (var attName in attNames)
{
_AcDb.AttributeReference attRef = null;
attRef = GetBlockAttribute(attName, br, trans);
if (attRef != null)
{
attRef.UpgradeOpen();
string attVal = record.GetAttribute(attName);
if (attVal != null)
{
if (string.Compare(attRef.TextString, attVal) != 0)
{
if (_CreateChangeLines)
{
Plan2Ext.Globs.InsertFehlerLines(new List <_AcGe.Point3d> {
attRef.Position
},
"Plan2BlockAttribChanged",
50.0,
Math.PI * 1.25,
_AcCm.Color.FromRgb((byte)255, (byte)0, (byte)0));
}
changedAttributes++;
}
attRef.TextString = attVal;
}
}
}
if (changedAttributes > 0)
{
log.DebugFormat("Block mit Referenz '{0}': Anzahl geänderter Attribute: {1}", record.Handle, changedAttributes.ToString());
nrOfChangedBlocks++;
}
}
catch (Exception ex)
{
log.Warn(string.Format("Fehler beim Import von Block mit Handle '{0}'! {1}", record.Handle, ex.Message));
errorOccured = true;
}
}
log.InfoFormat("Anzahl geänderter Blöcke namens '{0}': {1}/{2}", blockName, nrOfChangedBlocks, cnt);
}
trans.Commit();
}
return(!errorOccured);
}