internal void UpdateHeader(IIfcFileHeader ifcFileHeader, long entityCount)
{
MemoryStream ms = new MemoryStream(4096);
BinaryWriter bw = new BinaryWriter(ms);
ifcFileHeader.Write(bw);
if (!Api.TryMoveFirst(_jetSession, _jetCursor)) //there is nothing in
{
using (var update = new Update(_jetSession, _jetCursor, JET_prep.Insert))
{
Api.SetColumn(_jetSession, _jetCursor, _colIdHeaderData, ms.ToArray());
Api.SetColumn(_jetSession, _jetCursor, _colIdEntityCount, entityCount);
Api.SetColumn(_jetSession, _jetCursor, _colIdFileVersion, XbimDatabaseVersion, Encoding.ASCII);
update.Save();
}
}
else
{
using (var update = new Update(_jetSession, _jetCursor, JET_prep.Replace))
{
Api.SetColumn(_jetSession, _jetCursor, _colIdHeaderData, ms.ToArray());
Api.SetColumn(_jetSession, _jetCursor, _colIdEntityCount, entityCount);
Api.SetColumn(_jetSession, _jetCursor, _colIdFileVersion, XbimDatabaseVersion, Encoding.ASCII);
update.Save();
}
}
}
internal void WriteHeader(IIfcFileHeader ifcFileHeader)
{
MemoryStream ms = new MemoryStream(4096);
BinaryWriter bw = new BinaryWriter(ms);
ifcFileHeader.Write(bw);
if (Api.TryMoveFirst(sesid, globalsTable))
{
using (var update = new Update(sesid, globalsTable, JET_prep.Replace))
{
Api.SetColumn(sesid, globalsTable, ifcHeaderColumn, ms.ToArray());
update.Save();
}
}
}
public void Write(XbimModel model, XmlWriter output)
{
try
{
_written = new HashSet <long>();
output.WriteStartDocument();
output.WriteStartElement("ex", "iso_10303_28", _iso10303urn);
output.WriteAttributeString("version", "2.0");
output.WriteAttributeString("xmlns", "xsi", null, _xsi);
output.WriteAttributeString("xmlns", "xlink", null, _xlink);
output.WriteAttributeString("xmlns", "ex", null, _iso10303urn);
output.WriteAttributeString("xsi", "schemaLocation", null,
string.Format("{0} {1}", _iso10303urn, _exXSD));
_fileHeader = model.Header;
WriteISOHeader(output);
//Write out the uos
output.WriteStartElement("uos", _namespace);
output.WriteAttributeString("id", "uos_1");
output.WriteAttributeString("description", "Xbim IfcXml Export");
output.WriteAttributeString("configuration", "i_ifc2x3");
output.WriteAttributeString("edo", "");
output.WriteAttributeString("xmlns", "ex", null, _iso10303urn);
output.WriteAttributeString("xmlns", "ifc", null, _namespace);
output.WriteAttributeString("xsi", "schemaLocation", null, string.Format("{0} {1}", _namespace, _ifcXSD));
foreach (var item in model.InstanceHandles)
{
Write(model, item.EntityLabel, output);
}
output.WriteEndElement(); //uos
output.WriteEndElement(); //iso_10303_28
output.WriteEndDocument();
}
catch (Exception e)
{
throw new Exception("Failed to write IfcXml file", e);
}
finally
{
_written = null;
}
}
public void Write(XbimModel model, XmlWriter output)
{
try
{
_written = new HashSet<long>();
output.WriteStartDocument();
output.WriteStartElement("ex", "iso_10303_28", _iso10303urn);
output.WriteAttributeString("version", "2.0");
output.WriteAttributeString("xmlns", "xsi", null, _xsi);
output.WriteAttributeString("xmlns", "xlink", null, _xlink);
output.WriteAttributeString("xmlns", "ex", null, _iso10303urn);
output.WriteAttributeString("xsi", "schemaLocation", null,
string.Format("{0} {1}", _iso10303urn, _exXSD));
_fileHeader = model.Header;
WriteISOHeader(output);
//Write out the uos
output.WriteStartElement("uos", _namespace);
output.WriteAttributeString("id", "uos_1");
output.WriteAttributeString("description", "Xbim IfcXml Export");
output.WriteAttributeString("configuration", "i_ifc2x3");
output.WriteAttributeString("edo", "");
output.WriteAttributeString("xmlns", "ex", null, _iso10303urn);
output.WriteAttributeString("xmlns", "ifc", null, _namespace);
output.WriteAttributeString("xsi", "schemaLocation", null, string.Format("{0} {1}", _namespace, _ifcXSD));
foreach (var item in model.InstanceHandles)
{
Write(model, item.EntityLabel, output);
}
output.WriteEndElement(); //uos
output.WriteEndElement(); //iso_10303_28
output.WriteEndDocument();
}
catch (Exception e)
{
throw new Exception("Failed to write IfcXml file", e);
}
finally
{
_written = null;
}
}
internal void UpdateHeader(IIfcFileHeader ifcFileHeader, long entityCount)
{
MemoryStream ms = new MemoryStream(4096);
BinaryWriter bw = new BinaryWriter(ms);
ifcFileHeader.Write(bw);
if (!Api.TryMoveFirst(_jetSession, _jetCursor)) //there is nothing in
{
using (var update = new Update(_jetSession, _jetCursor, JET_prep.Insert))
{
Api.SetColumn(_jetSession, _jetCursor, _colIdHeaderData, ms.ToArray());
Api.SetColumn(_jetSession, _jetCursor, _colIdEntityCount, entityCount);
Api.SetColumn(_jetSession, _jetCursor, _colIdFileVersion, XbimDatabaseVersion, Encoding.ASCII);
update.Save();
}
}
else
{
using (var update = new Update(_jetSession, _jetCursor, JET_prep.Replace))
{
Api.SetColumn(_jetSession, _jetCursor, _colIdHeaderData, ms.ToArray());
Api.SetColumn(_jetSession, _jetCursor, _colIdEntityCount, entityCount);
Api.SetColumn(_jetSession, _jetCursor, _colIdFileVersion, XbimDatabaseVersion, Encoding.ASCII);
update.Save();
}
}
}
private string HeaderAsString(IIfcFileHeader header)
{
StringBuilder headerStr = new StringBuilder();
headerStr.AppendLine("ISO-10303-21;");
headerStr.AppendLine("HEADER;");
//FILE_DESCRIPTION
headerStr.Append("FILE_DESCRIPTION ((");
int i = 0;
if (header.FileDescription.Description.Count == 0)
{
headerStr.Append(@"''");
}
else
{
foreach (string item in header.FileDescription.Description)
{
headerStr.AppendFormat(@"{0}'{1}'", i == 0 ? "" : ",", IfcText.Escape(item));
i++;
}
}
headerStr.AppendFormat(@"), '{0}');", header.FileDescription.ImplementationLevel);
headerStr.AppendLine();
//FileName
headerStr.Append("FILE_NAME (");
headerStr.AppendFormat(@"'{0}'", (header.FileName !=null && header.FileName.Name!=null)? IfcText.Escape(header.FileName.Name):"");
headerStr.AppendFormat(@", '{0}'", header.FileName !=null? header.FileName.TimeStamp:"");
headerStr.Append(", (");
i = 0;
if (header.FileName.AuthorName.Count == 0)
headerStr.Append(@"''");
else
{
foreach (string item in header.FileName.AuthorName)
{
headerStr.AppendFormat(@"{0}'{1}'", i == 0 ? "" : ",", IfcText.Escape(item));
i++;
}
}
headerStr.Append("), (");
i = 0;
if (header.FileName.Organization.Count == 0)
headerStr.Append(@"''");
else
{
foreach (string item in header.FileName.Organization)
{
headerStr.AppendFormat(@"{0}'{1}'", i == 0 ? "" : ",", IfcText.Escape(item));
i++;
}
}
headerStr.AppendFormat(@"), '{0}', '{1}', '{2}');", IfcText.Escape(header.FileName.PreprocessorVersion), IfcText.Escape(header.FileName.OriginatingSystem),
IfcText.Escape(header.FileName.AuthorizationName));
headerStr.AppendLine();
//FileSchema
headerStr.AppendFormat("FILE_SCHEMA (('{0}'));", header.FileSchema.Schemas.FirstOrDefault());
headerStr.AppendLine();
headerStr.AppendLine("ENDSEC;");
headerStr.AppendLine("DATA;");
return headerStr.ToString();
}
private string HeaderAsString(IIfcFileHeader header)
{
StringBuilder headerStr = new StringBuilder();
headerStr.AppendLine("ISO-10303-21;");
headerStr.AppendLine("HEADER;");
//FILE_DESCRIPTION
headerStr.Append("FILE_DESCRIPTION ((");
int i = 0;
if (header.FileDescription.Description.Count == 0)
{
headerStr.Append(@"''");
}
else
{
foreach (string item in header.FileDescription.Description)
{
headerStr.AppendFormat(@"{0}'{1}'", i == 0 ? "" : ",", IfcText.Escape(item));
i++;
}
}
headerStr.AppendFormat(@"), '{0}');", header.FileDescription.ImplementationLevel);
headerStr.AppendLine();
//FileName
headerStr.Append("FILE_NAME (");
headerStr.AppendFormat(@"'{0}'", (header.FileName != null && header.FileName.Name != null)? IfcText.Escape(header.FileName.Name):"");
headerStr.AppendFormat(@", '{0}'", header.FileName != null? header.FileName.TimeStamp:"");
headerStr.Append(", (");
i = 0;
if (header.FileName.AuthorName.Count == 0)
{
headerStr.Append(@"''");
}
else
{
foreach (string item in header.FileName.AuthorName)
{
headerStr.AppendFormat(@"{0}'{1}'", i == 0 ? "" : ",", IfcText.Escape(item));
i++;
}
}
headerStr.Append("), (");
i = 0;
if (header.FileName.Organization.Count == 0)
{
headerStr.Append(@"''");
}
else
{
foreach (string item in header.FileName.Organization)
{
headerStr.AppendFormat(@"{0}'{1}'", i == 0 ? "" : ",", IfcText.Escape(item));
i++;
}
}
headerStr.AppendFormat(@"), '{0}', '{1}', '{2}');", IfcText.Escape(header.FileName.PreprocessorVersion), IfcText.Escape(header.FileName.OriginatingSystem),
IfcText.Escape(header.FileName.AuthorizationName));
headerStr.AppendLine();
//FileSchema
headerStr.AppendFormat("FILE_SCHEMA (('{0}'));", header.FileSchema.Schemas.FirstOrDefault());
headerStr.AppendLine();
headerStr.AppendLine("ENDSEC;");
headerStr.AppendLine("DATA;");
return(headerStr.ToString());
}
private ProcessResult ProcessFile(string ifcFile, StreamWriter writer)
{
RemoveFiles(ifcFile);
long geomTime = -1; long parseTime = -1;
using (EventTrace eventTrace = LoggerFactory.CreateEventTrace())
{
ProcessResult result = new ProcessResult()
{
Errors = -1
};
try
{
Stopwatch watch = new Stopwatch();
watch.Start();
using (XbimModel model = ParseModelFile(ifcFile, Params.Caching))
{
parseTime = watch.ElapsedMilliseconds;
string xbimFilename = BuildFileName(ifcFile, ".xbim");
//model.Open(xbimFilename, XbimDBAccess.ReadWrite);
//if (_params.GeometryV1)
// XbimMesher.GenerateGeometry(model, Logger, null);
//else
//{
Xbim3DModelContext context = new Xbim3DModelContext(model);
context.CreateContext(XbimGeometryType.PolyhedronBinary);
//}
geomTime = watch.ElapsedMilliseconds - parseTime;
//XbimSceneBuilder sb = new XbimSceneBuilder();
//string xbimSceneName = BuildFileName(ifcFile, ".xbimScene");
//sb.BuildGlobalScene(model, xbimSceneName);
// sceneTime = watch.ElapsedMilliseconds - geomTime;
IIfcFileHeader header = model.Header;
watch.Stop();
IfcOwnerHistory ohs = model.Instances.OfType <IfcOwnerHistory>().FirstOrDefault();
result = new ProcessResult
{
ParseDuration = parseTime,
GeometryDuration = geomTime,
// SceneDuration = sceneTime,
FileName = ifcFile.Remove(0, Params.TestFileRoot.Length).TrimStart('\\'),
Entities = model.Instances.Count,
IfcSchema = header.FileSchema.Schemas.FirstOrDefault(),
IfcDescription = String.Format("{0}, {1}", header.FileDescription.Description.FirstOrDefault(), header.FileDescription.ImplementationLevel),
GeometryEntries = model.GeometriesCount,
IfcLength = ReadFileLength(ifcFile),
XbimLength = ReadFileLength(xbimFilename),
SceneLength = 0,
IfcProductEntries = model.Instances.CountOf <IfcProduct>(),
IfcSolidGeometries = model.Instances.CountOf <IfcSolidModel>(),
IfcMappedGeometries = model.Instances.CountOf <IfcMappedItem>(),
BooleanGeometries = model.Instances.CountOf <IfcBooleanResult>(),
BReps = model.Instances.CountOf <IfcFaceBasedSurfaceModel>() + model.Instances.CountOf <IfcShellBasedSurfaceModel>() + model.Instances.CountOf <IfcManifoldSolidBrep>(),
Application = ohs == null ? "Unknown" : ohs.OwningApplication.ToString(),
};
model.Close();
}
}
catch (Exception ex)
{
Logger.Error(String.Format("Problem converting file: {0}", ifcFile), ex);
result.Failed = true;
}
finally
{
result.Errors = (from e in eventTrace.Events
where (e.EventLevel == EventLevel.ERROR)
select e).Count();
result.Warnings = (from e in eventTrace.Events
where (e.EventLevel == EventLevel.WARN)
select e).Count();
result.FileName = ifcFile.Remove(0, Params.TestFileRoot.Length).TrimStart('\\');
if (eventTrace.Events.Count > 0)
{
CreateLogFile(ifcFile, eventTrace.Events);
}
writer.WriteLine(result.ToCsv());
writer.Flush();
}
return(result);
}
}
