Program: gdcm
Module: $RCSfile: gdcmDocument.h,v $
Language: C++
- Date: $Date: 2005/01/31 12:19:34 $
- Version: $Revision: 1.103 $
+ Date: $Date: 2005/08/29 13:05:01 $
+ Version: $Revision: 1.120 $
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 0x00000001 // Don't load odd groups
+#define NO_SHADOW 0x00000002 // Don't load Sequences
+#define NO_SHADOWSEQ 0x00000004 // Don't load Sequences if they belong
+ // to an odd group
+ // (*exclusive* from NO_SEQ and NO_SHADOW)
namespace gdcm
{
class ValEntry;
{
public:
-// Dictionaries
- virtual void PrintPubDict (std::ostream &os = std::cout);
- virtual void PrintShaDict (std::ostream &os = std::cout);
+typedef std::list<Element> ListElements;
+
+// Loading
+ //Deprecated : use SetFileName() + Load()
+ virtual bool Load( std::string const &filename );
+ virtual bool Load( );
- Dict* GetPubDict();
- Dict* GetShaDict();
- bool SetShaDict(Dict* dict);
+// Dictionaries
+ Dict *GetPubDict();
+ Dict *GetShaDict();
+ bool SetShaDict(Dict *dict);
bool SetShaDict(DictKey const &dictName);
// Informations contained in the gdcm::Document
/// \brief Unswaps back the bytes of 2-bytes long integer
/// so they agree with the processor order.
uint16_t UnswapShort(uint16_t a) { return SwapShort(a);}
- /// \brief Unswaps back the bytes of 4-byte long integer
+ /// \brief Unswaps back the bytes of 4-byte long integer
/// so they agree with the processor order.
uint32_t UnswapLong(uint32_t a) { return SwapLong(a);}
-// Ordering of Documents
- bool operator<(Document &document);
-
// File I/O
/// 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();
void WriteContent( std::ofstream *fp, FileType type );
// Content entries
-
virtual void LoadEntryBinArea(uint16_t group, uint16_t elem);
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, NO_SHADOWSEQ
+ ... (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
/// \brief Elements whose value is longer than MAX_SIZE_LOAD_ELEMENT_VALUE
/// are NOT loaded.
static const unsigned int MAX_SIZE_LOAD_ELEMENT_VALUE;
- /// \brief Elements whose value is longer than MAX_SIZE_PRINT_ELEMENT_VALUE
- /// are NOT printed.
- static const unsigned int MAX_SIZE_PRINT_ELEMENT_VALUE;
+
+ /// 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 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 SkipDocEntry (DocEntry *entry);
void SkipToNextDocEntry (DocEntry *entry);
- void FixDocEntryFoundLength(DocEntry *entry,uint32_t l);
+ void FixDocEntryFoundLength(DocEntry *entry, uint32_t l);
bool IsDocEntryAnInteger (DocEntry *entry);
- void Initialize();
bool CheckSwap();
void SwitchByteSwapCode();
void SetMaxSizeLoadEntry(long);
- void SetMaxSizePrintEntry(long);
// DocEntry related utilities
DocEntry *ReadNextDocEntry();
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
/// when one considers the definition of the various VR contents).
uint32_t MaxSizeLoadEntry;
- /// \brief Size threshold above which an element value will NOT be *printed*
- /// in order no to polute the screen output. By default, this upper bound
- /// is fixed to 64 bytes.
- uint32_t MaxSizePrintEntry;
-
// uint32_t GenerateFreeTagKeyInGroup(uint16_t group);
// void BuildFlatHashTableRecurse( TagDocEntryHT &builtHT,
-// DocEntrySet *set );
+// DocEntrySet *set );
+
};
} // end namespace gdcm