Program: gdcm
Module: $RCSfile: gdcmDocument.h,v $
Language: C++
- Date: $Date: 2005/01/26 17:17:31 $
- Version: $Revision: 1.102 $
+ Date: $Date: 2005/06/29 15:58:33 $
+ Version: $Revision: 1.113 $
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 odd group
+ // (*exclusive* from NO_SEQ and NO_SHADOW)
namespace gdcm
{
class ValEntry;
class GDCM_EXPORT Document : public ElementSet
{
public:
-// Informations contained in the gdcm::Document
- virtual bool IsReadable();
- FileType GetFileType();
- std::string GetTransferSyntax();
+typedef std::list<Element> ListElements;
-// Dictionaries
- virtual void PrintPubDict (std::ostream &os = std::cout);
- virtual void PrintShaDict (std::ostream &os = std::cout);
+// Loading
+ virtual bool Load( std::string const &filename );
- 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
+ virtual bool IsReadable();
+ bool IsDicomV3();
+ bool IsPapyrus();
+ FileType GetFileType();
+ std::string GetTransferSyntax();
+ /// Return the Transfer Syntax as a string
+ std::string GetTransferSyntaxName();
+
// Swap code
/// 'Swap code' accessor (see \ref SwapCode )
int GetSwapCode() { return SwapCode; }
// System access (meaning endian related !?)
- uint16_t SwapShort(uint16_t); // needed by Document
- uint32_t SwapLong(uint32_t); // needed by Document
- uint16_t UnswapShort(uint16_t); // needed by Document
- uint32_t UnswapLong(uint32_t); // needed by Document
+ uint16_t SwapShort(uint16_t);
+ uint32_t SwapLong(uint32_t);
+ /// \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
+ /// so they agree with the processor order.
+ uint32_t UnswapLong(uint32_t a) { return SwapLong(a);}
-// Ordering of Documents
- bool operator<(Document &document);
-
-public:
// File I/O
/// Accessor to \ref Filename
const std::string &GetFileName() const { return Filename; }
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);
+
+// Ordering of Documents
+ bool operator<(Document &document);
- /// Return the Transfer Syntax as a string
- std::string GetTransferSyntaxName();
-
- bool IsDicomV3();
- bool IsPapyrus();
+/**
+ * \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) { LoadMode = mode; }
protected:
// Methods
uint16_t ReadInt16() throw ( FormatError );
uint32_t ReadInt32() throw ( FormatError );
void SkipBytes(uint32_t);
-
int ComputeGroup0002Length( FileType filetype );
// Variables
/// \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;
+
+ /// List of elements to Anonymize
+ ListElements AnonymizeList;
+
+ /// \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;
+
+ /// Whether the gdcm::Document is already parsed/loaded
+ /// - False from the creation of the gdcm::Document untill
+ /// gdcm::Document:Load()
+ bool IsDocumentAlreadyLoaded;
private:
// Methods
+ void Initialize();
+
// 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 FindDocEntryLength (DocEntry *e) throw ( FormatError );
std::string GetDocEntryValue (DocEntry *entry);
std::string GetDocEntryUnvalue(DocEntry *entry);
-
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();
/// 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