X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDocument.h;h=7335eecc27df7684a359b064b5aed79e98566989;hb=f469869a5dfc9a22c4c6b783f26904757d409975;hp=727d049d1780ecfe3f6f9608c2a04a5b383ce3fd;hpb=5b89bede4607999aeb8d5b45311e7ee82f9471ef;p=gdcm.git diff --git a/src/gdcmDocument.h b/src/gdcmDocument.h index 727d049d..7335eecc 100644 --- a/src/gdcmDocument.h +++ b/src/gdcmDocument.h @@ -3,8 +3,8 @@ Program: gdcm Module: $RCSfile: gdcmDocument.h,v $ Language: C++ - Date: $Date: 2005/02/02 16:18:48 $ - Version: $Revision: 1.104 $ + Date: $Date: 2005/10/26 15:53:40 $ + Version: $Revision: 1.128 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See Doc/License.txt or @@ -30,8 +30,6 @@ namespace gdcm { -class ValEntry; -class BinEntry; class SeqEntry; class Dict; @@ -41,12 +39,20 @@ class Dict; */ class GDCM_EXPORT Document : public ElementSet { + gdcmTypeMacro(Document); + public: + typedef std::list ListElements; + +// Loading + //Deprecated : use SetFileName() + Load() + virtual bool Load( std::string const &filename ); + virtual bool Load( ); // Dictionaries - Dict* GetPubDict(); - Dict* GetShaDict(); - bool SetShaDict(Dict* dict); + Dict *GetPubDict(); + Dict *GetShaDict(); + bool SetShaDict(Dict *dict); bool SetShaDict(DictKey const &dictName); // Informations contained in the gdcm::Document @@ -64,10 +70,11 @@ public: // System access (meaning endian related !?) uint16_t SwapShort(uint16_t); uint32_t SwapLong(uint32_t); + double SwapDouble(double); /// \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);} @@ -75,7 +82,9 @@ public: /// 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(); @@ -83,26 +92,38 @@ public: // Content entries virtual void LoadEntryBinArea(uint16_t group, uint16_t elem); - virtual void LoadEntryBinArea(BinEntry *entry); + virtual void LoadEntryBinArea(DataEntry *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. + * 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 // Constructor and destructor are protected to forbid end user // to instanciate from this class Document (only gdcm::File and // gdcm::DicomDir are meaningfull). Document(); - Document( std::string const &filename ); virtual ~Document(); uint16_t ReadInt16() throw ( FormatError ); uint32_t ReadInt32() throw ( FormatError ); void SkipBytes(uint32_t); - int ComputeGroup0002Length( FileType filetype ); + int ComputeGroup0002Length( ); // Variables /// Refering underlying filename. @@ -139,43 +160,57 @@ protected: /// \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(); - bool CheckDocEntryVR (VRKey k); - - std::string GetDocEntryValue (DocEntry *entry); - std::string GetDocEntryUnvalue(DocEntry *entry); + VRKey FindDocEntryVR(); + bool CheckDocEntryVR (const VRKey &k); 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); 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 @@ -190,14 +225,10 @@ private: /// 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