Program: gdcm
Module: $RCSfile: gdcmDocument.h,v $
Language: C++
- Date: $Date: 2005/11/21 12:25:41 $
- Version: $Revision: 1.133 $
+ Date: $Date: 2007/09/17 12:16:02 $
+ Version: $Revision: 1.147 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
=========================================================================*/
-#ifndef GDCMDOCUMENT_H
-#define GDCMDOCUMENT_H
+#ifndef _GDCMDOCUMENT_H_
+#define _GDCMDOCUMENT_H_
#include "gdcmVR.h"
#include "gdcmDict.h"
#include "gdcmElementSet.h"
#include "gdcmException.h"
#include "gdcmDebug.h" // for LEGACY
+#include "gdcmCommandManager.h"
#include <map>
#include <list>
#include <fstream>
-namespace gdcm
+namespace GDCM_NAME_SPACE
{
class SeqEntry;
class Dict;
// Loading
//Deprecated : use SetFileName() + Load()
- GDCM_LEGACY( virtual bool Load( std::string const &filename ) );
+//#ifndef GDCM_LEGACY_REMOVE
+// virtual bool Load( std::string const &filename );
+//#endif
virtual bool Load( );
// Dictionaries
std::string GetTransferSyntaxName();
// Swap code
- /// 'Swap code' accessor (see \ref SwapCode )
+ /// 'Swap code' accessor (see SwapCode )
int GetSwapCode() { return SwapCode; }
// File I/O
- /// Accessor to \ref Filename
+ /// Accessor to Filename
const std::string &GetFileName() const { return Filename; }
- /// Accessor to \ref Filename
+ /// Accessor to Filename
virtual void SetFileName(std::string const &fileName)
{ if (Filename != fileName)
Filename = fileName, IsDocumentModified = true; }
bool CloseFile();
void WriteContent( std::ofstream *fp, FileType type );
-// Content entries
+// Data entries
virtual void LoadEntryBinArea(uint16_t group, uint16_t elem);
virtual void LoadEntryBinArea(DataEntry *entry);
- void LoadDocEntrySafe(DocEntry *entry);
+ void SetMaxSizeLoadEntry(long);
void AddForceLoadElement(uint16_t group, uint16_t elem);
// Ordering of Documents
// gdcm::DicomDir are meaningfull).
Document();
virtual ~Document();
-
+
+ virtual void CallStartMethod();
+ virtual void CallProgressMethod();
+ virtual void CallEndMethod();
+
uint16_t ReadInt16() throw ( FormatError );
uint32_t ReadInt32() throw ( FormatError );
- void SkipBytes(uint32_t);
+
+ /// \brief skips bytes inside the source file
+ void SkipBytes(uint32_t nBytes) { Fp->seekg((long)nBytes, std::ios::cur);}
int ComputeGroup0002Length( );
// Variables
private:
// Methods
void Initialize();
- bool DoTheLoadingDocumentJob();
+ bool DoTheLoadingDocumentJob();
// System access (meaning endian related !?)
+ void ReadBegBuffer(size_t l) throw ( FormatError );
uint16_t SwapShort(uint16_t);
uint32_t SwapLong(uint32_t);
double SwapDouble(double);
// Read
void ParseDES(DocEntrySet *set, long offset, long l_max, bool delim_mode);
- void ParseSQ (SeqEntry *seq, long offset, long l_max, bool delim_mode);
+ bool ParseSQ (SeqEntry *seq, long offset, long l_max, bool delim_mode);
void LoadDocEntry (DocEntry *e, bool forceLoad = false);
void FindDocEntryLength (DocEntry *e) throw ( FormatError );
bool CheckSwap();
void SwitchByteSwapCode();
- void SetMaxSizeLoadEntry(long);
// DocEntry related utilities
DocEntry *ReadNextDocEntry();
-
+ uint16_t GetInt16();
+ uint32_t GetInt32();
+
void HandleBrokenEndian (uint16_t &group, uint16_t &elem);
void HandleOutOfGroup0002(uint16_t &group, uint16_t &elem);
DocEntry *Backtrack(DocEntry *docEntry);
+
// Variables
+protected:
+ /// value of the ??? for any progress bar
+ float Progress;
+ mutable bool Abort;
+
/// Public dictionary used to parse this header
Dict *RefPubDict;
/// \brief Optional "shadow dictionary" (private elements) used to parse
// void BuildFlatHashTableRecurse( TagDocEntryHT &builtHT,
// DocEntrySet *set );
+private:
+ /// \brief buffer to avoid some freads
+ char BegBuffer[8];
+ char *PtrBegBuffer;
+ /// \brief to avoid time consuming ftellg
+ size_t CurrentOffsetPosition;
+ /// \brief to indicate if last supposed to be UN DataElement is not
+ /// (according to a private Dicom dictionary)
+ bool changeFromUN;
+ /// \brief whether an unexpected EOF was encountered
+ bool UnexpectedEOF;
};
} // end namespace gdcm