Program: gdcm
Module: $RCSfile: gdcmDocument.h,v $
Language: C++
- Date: $Date: 2005/03/22 11:23:51 $
- Version: $Revision: 1.107 $
+ Date: $Date: 2005/09/07 08:55:23 $
+ Version: $Revision: 1.122 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#include <list>
#include <fstream>
-#define NO_SEQ 0x0000001
-#define NO_SHADOW 0x00000002
-
namespace gdcm
{
class ValEntry;
typedef std::list<Element> ListElements;
// Loading
-void Load( std::string const &filename );
+ //Deprecated : use SetFileName() + Load()
+ virtual bool Load( std::string const &filename );
+ virtual bool Load( );
// Dictionaries
Dict *GetPubDict();
/// Accessor to \ref Filename
const std::string &GetFileName() const { return Filename; }
/// Accessor to \ref Filename
- void SetFileName(std::string const &fileName) { Filename = fileName; }
+ virtual void SetFileName(std::string const &fileName)
+ { if (Filename != fileName)
+ Filename = fileName, IsDocumentModified = true; }
std::ifstream *OpenFile();
bool CloseFile();
virtual void LoadEntryBinArea(BinEntry *entry);
void LoadDocEntrySafe(DocEntry *entry);
+ void AddForceLoadElement(uint16_t group, uint16_t elem);
// Ordering of Documents
bool operator<(Document &document);
- /// \brief Sets the LoadMode as a boolean string
- /// NO_SEQ, NO_SHADOW, ... (nothing more, right now)
- void SetLoadMode (int mode) { LoadMode = mode; }
+/**
+ * \brief Sets the LoadMode as a boolean string.
+ * LD_NOSEQ, LD_NOSHADOW, LD_NOSHADOWSEQ
+ ... (nothing more, right now)
+ * WARNING : before using NO_SHADOW, be sure *all* your files
+ * contain accurate values in the 0x0000 element (if any)
+ * of *each* Shadow Group. The parser will fail if the size is wrong !
+ * @param mode Load mode to be used
+ */
+ void SetLoadMode (int mode) { if (LoadMode != mode)
+ LoadMode=mode, IsDocumentModified = true; }
protected:
// Methods
uint16_t ReadInt16() throw ( FormatError );
uint32_t ReadInt32() throw ( FormatError );
void SkipBytes(uint32_t);
- int ComputeGroup0002Length( FileType filetype );
+ int ComputeGroup0002Length( );
// Variables
/// Refering underlying filename.
/// are NOT loaded.
static const unsigned int MAX_SIZE_LOAD_ELEMENT_VALUE;
- /// List of element to Anonymize
- ListElements AnonymizeList;
+ /// User supplied list of elements to Anonymize
+ ListElements UserAnonymizeList;
+
+ /// User supplied list of elements to force Load
+ ListElements UserForceLoadList;
+
+ /// \brief Bit string integer (each one considered as a boolean)
+ /// Bit 0 : Skip Sequences, if possible
+ /// Bit 1 : Skip Shadow Groups if possible
+ /// Probabely, some more to add
+ int LoadMode;
+
+ /// \brief Whether the gdcm::Document is already parsed/loaded :
+ /// False from the creation of the gdcm::Document untill
+ /// gdcm::Document:Load()
+ bool IsDocumentAlreadyLoaded; // FIXME : probabely useless now
+
+ /// Whether the gdcm::Document was modified since the last Load()
+ bool IsDocumentModified;
private:
// Methods
void Initialize();
-
+ bool DoTheLoadingDocumentJob();
// 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);
- void LoadDocEntry (DocEntry *e);
+ void LoadDocEntry (DocEntry *e, bool forceLoad = false);
void FindDocEntryLength (DocEntry *e) throw ( FormatError );
uint32_t FindDocEntryLengthOBOrOW() throw( FormatUnexpected );
std::string FindDocEntryVR();
void HandleBrokenEndian (uint16_t &group, uint16_t &elem);
void HandleOutOfGroup0002(uint16_t &group, uint16_t &elem);
+ DocEntry *Backtrack(DocEntry *docEntry);
// Variables
/// Public dictionary used to parse this header
// void BuildFlatHashTableRecurse( TagDocEntryHT &builtHT,
// DocEntrySet *set );
- /// \brief Bit string integer (each one considered as a boolean)
- /// Bit 0 : Skip Sequences, if possible
- /// Bit 1 : Skip Shadow Groups if possible
- /// Some more to add
- int LoadMode;
};
} // end namespace gdcm