private Ja2Data.SlfFile.Record DownloadUnstreucturedRecord(SlfRecord aUnstructuredRec)
{
Ja2Data.SlfFile.Record.Header _header = this.DownloadSlfRecordHeader(aUnstructuredRec.SlfRecordHeader);
Ja2Data.SlfFile.Record _rec = new Ja2Data.SlfFile.Record(_header);
_rec.Data = aUnstructuredRec.UnstructuredData.Data;
return(_rec);
}
private Ja2Data.SlfFile.Record DownloadTxtRecord(SlfRecordText aTxtRecord)
{
Ja2Data.SlfFile.Record.Header _header = this.DownloadSlfRecordHeader(aTxtRecord.SlfRecordHeader);
Ja2Data.SlfFile.Record _rec = new Ja2Data.SlfFile.Record(_header);
_rec.Data = Ja2Data.Common.StringToByteArray(aTxtRecord.TextData, (int)_header.uiLength);
return(_rec);
}
private Ja2Data.SlfFile.Record DownloadJsdRecord(long aJsdRecordId)
{
Ja2DataEntities _context = new Ja2DataEntities();
SlfRecordJsd _jsdRec = _context.SlfRecordJsd.First(x => x.SlfRecordJsdId == aJsdRecordId);
Ja2Data.SlfFile.Record _jsdFile = this.DownloadJsdRecord(_jsdRec);
_context = null;
return(_jsdFile);
}
private Ja2Data.SlfFile.Record DownloadStiRecord(long aStiRecordId)
{
Ja2DataEntities _context = new Ja2DataEntities();
SlfRecordStci _stiRec = _context.SlfRecordStci.First(x => x.SlfRecordId == aStiRecordId);
Ja2Data.SlfFile.Record _stiFile = this.DownloadStiRecord(_stiRec);
_context = null;
return(_stiFile);
}
public SlfInfo DownloadSlfFile(string aFileName, DateTime aDateCreated, int aDataInfoId)
{
this.FContext = new Ja2DataEntities();
this.FContext.Configuration.AutoDetectChangesEnabled = false;
string _fileName = Path.GetFileName(aFileName);
SlfFile _slfRec = this.FContext.SlfFile
.Where(x => x.FileName.ToUpper() == _fileName.ToUpper() &&
x.UserId == this.FUserId &&
x.DateCreated > aDateCreated &&
x.DataInfoId == aDataInfoId)
.FirstOrDefault();
Ja2Data.SlfFile.Header _slfHeader = new Ja2Data.SlfFile.Header();
_slfHeader.fContainsSubDirectories = _slfRec.ContainsSubDirectories;
_slfHeader.iEntries = _slfRec.EntriesCount;
_slfHeader.iReserved = _slfRec.Reserved;
_slfHeader.iSort = _slfRec.Sort;
_slfHeader.iUsed = _slfRec.Used;
_slfHeader.iVersion = _slfRec.Version;
_slfHeader.LibName = _slfRec.LibName;
_slfHeader.PathToLibrary = _slfRec.PathToLibrary;
List <Ja2Data.SlfFile.Record> _records = new List <Ja2Data.SlfFile.Record>(_slfRec.EntriesCount);
foreach (SlfRecordJsd _jsdRecord in _slfRec.SlfRecordJsd)
{
Ja2Data.SlfFile.Record _rec = this.DownloadJsdRecord(_jsdRecord.SlfRecordJsdId);
_records.Add(_rec);
}
foreach (SlfRecord _unstructuredRec in _slfRec.SlfRecord)
{
Ja2Data.SlfFile.Record _rec = this.DownloadUnstreucturedRecord(_unstructuredRec);
_records.Add(_rec);
}
foreach (SlfRecordStci _stciRecord in _slfRec.SlfRecordStci)
{
Ja2Data.SlfFile.Record _rec = this.DownloadStiRecord(_stciRecord.SlfRecordId);
_records.Add(_rec);
}
foreach (SlfRecordText _txtRecord in _slfRec.SlfRecordText)
{
Ja2Data.SlfFile.Record _rec = this.DownloadTxtRecord(_txtRecord);
_records.Add(_rec);
}
Ja2Data.SlfFile _slfFile = new Ja2Data.SlfFile(_slfHeader, _records);
_slfFile.Save(aFileName);
return(new SlfInfo(_slfRec, 0));
}
private Ja2Data.SlfFile.Record DownloadStiRecord(SlfRecordStci aStciRecord)
{
Ja2Data.SlfFile.Record.Header _header = this.DownloadSlfRecordHeader(aStciRecord.SlfRecordHeader);
Ja2Data.SlfFile.Record _rec = new Ja2Data.SlfFile.Record(_header);
if (aStciRecord.StciIndexed.Count != 0)
{
_rec.Data = this.DownloadStiIndexed(aStciRecord, (int)_header.uiLength);
}
else if (aStciRecord.StciRgb.Count != 0)
{
_rec.Data = this.DownloadStciRgb(aStciRecord, (int)_header.uiLength);
}
return(_rec);
}
protected SlfRecordHeader CreateSlfRecordHeader(Ja2Data.SlfFile.Record aRecord)
{
SlfRecordHeader _newSlfRecordHeader = new SlfRecordHeader();
_newSlfRecordHeader.FileNameExtention = aRecord.FileNameExtention;
_newSlfRecordHeader.FileName = aRecord.FileName;
_newSlfRecordHeader.FileTime = aRecord.FileTime;
_newSlfRecordHeader.Length = aRecord.Length;
_newSlfRecordHeader.Offset = aRecord.Offset;
_newSlfRecordHeader.Reserved = aRecord.Reserved;
_newSlfRecordHeader.Reserved2 = aRecord.Reserved2;
_newSlfRecordHeader.UserId = this.FUserId;
_newSlfRecordHeader.DateCreated = DateTime.Now;
return(_newSlfRecordHeader);
}
private Ja2Data.SlfFile.Record DownloadJsdRecord(SlfRecordJsd aJsdRecord)
{
this.FJsdCells = new List <JsdCell>(100 * aJsdRecord.NumberOfStructuresStored);
string _queryString = @"Select T.JsdTileId, C.RowNumber, C.CellNumber, Value
from JsdTileCell C
inner join JsdTile T on C.JsdTileId = T.JsdTileId
inner join JsdStructure S on S.JsdStructureId = T.JsdStructureId
inner join SlfRecordJsd SRJ on SRJ.SlfRecordJsdId = S.SlfRecordJsdId
where SRJ.SlfRecordJsdId = @JsdFileId" ;
DbRawSqlQuery _query = this.FContext.Database.SqlQuery(typeof(JsdCell), _queryString,
new SqlParameter("@JsdFileId", aJsdRecord.SlfRecordJsdId));
var _enum = _query.GetEnumerator();
while (_enum.MoveNext())
{
this.FJsdCells.Add(((JsdCell)_enum.Current));
}
Ja2Data.SlfFile.Record.Header _header = this.DownloadSlfRecordHeader(aJsdRecord.SlfRecordHeader);
Ja2Data.SlfFile.Record _jsdRec = new Ja2Data.SlfFile.Record(_header);
_jsdRec.Data = new byte[_header.uiLength];
int _flags = 0;
foreach (JsdRecordHeaderFlag _flag in aJsdRecord.JsdRecordHeaderFlag)
{
_flags |= _flag.JsdHeaderFlags.Mask.Value;
}
Ja2Data.JsdFile.Header _jsdHeader = new Ja2Data.JsdFile.Header(
aJsdRecord.ID,
(ushort)aJsdRecord.NumberOfStructuresAndOrImages,
(ushort)aJsdRecord.NumberOfStructuresStored,
(ushort)aJsdRecord.StructureDataSize,
(byte)_flags,
aJsdRecord.Unused,
(ushort)aJsdRecord.NumberOfImageTileLocsStored
);
Ja2Data.JsdFile _jsdFile = new Ja2Data.JsdFile(_jsdHeader);
if (aJsdRecord.JsdAuxData.Count > 0)
{
JsdAuxData _jsdAuxData = aJsdRecord.JsdAuxData.First();
if (aJsdRecord.NumberOfImageTileLocsStored > 0)
{
Array.Copy(_jsdAuxData.TileLocationData, _jsdFile.TileLocData, _jsdFile.TileLocData.Length);
}
int i = 0;
foreach (AuxDataJsdAux _aux in _jsdAuxData.AuxDataJsdAux)
{
_jsdFile.Auxilarity[i] = this.DownloadAuxObjectData(_aux.AuxObjectData);
i++;
}
}
if (aJsdRecord.JsdStructure.Count > 0)
{
int i = 0;
foreach (JsdStructure _struct in aJsdRecord.JsdStructure)
{
_jsdFile.Structs[i] = this.DownloadJsdStructure(_struct, _jsdFile.IsHighDefenition);
i++;
}
}
using (MemoryStream _ms = new MemoryStream(_jsdRec.Data))
{
_jsdFile.Save(_ms);
}
return(_jsdRec);
}
