X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmParser.h;h=65bbdc714cb5a481e8aa88d814dcbc7a9e020c90;hb=365c111fbc0b5750e23c90a1775c4af2d4e3ace4;hp=54c6636cb8cdc536684059d71d320c9c3d973145;hpb=65467b71ee500909b0ef7c31d442ca0c160d6a15;p=gdcm.git diff --git a/src/gdcmParser.h b/src/gdcmParser.h index 54c6636c..65bbdc71 100644 --- a/src/gdcmParser.h +++ b/src/gdcmParser.h @@ -29,16 +29,17 @@ typedef std::map GroupHT; //----------------------------------------------------------------------------- /* - * \defgroup gdcmHeader - * \brief + * \defgroup gdcmParser + * \brief used by both gdcmHeader and gdcmDicomDir */ class GDCM_EXPORT gdcmParser { public: - gdcmParser(bool exception_on_error = false); + gdcmParser(bool exception_on_error = false); gdcmParser(const char *filename, bool exception_on_error = false, - bool enable_sequences = false); + bool enable_sequences = false, + bool ignore_shadow = false); virtual ~gdcmParser(void); // Print @@ -48,7 +49,7 @@ public: * \note 0 for Light Print; 1 for 'medium' Print, 2 for Heavy */ void SetPrintLevel(int level) { printLevel = level; }; - virtual void PrintPubEntry(std::ostream &os = std::cout); + virtual void PrintEntry (std::ostream &os = std::cout); virtual void PrintPubDict (std::ostream &os = std::cout); virtual void PrintShaDict (std::ostream &os = std::cout); @@ -62,7 +63,7 @@ public: bool SetShaDict(DictKey dictName); // Informations contained in the parser - bool IsReadable(void); + virtual bool IsReadable(void); bool IsImplicitVRLittleEndianTransferSyntax(void); bool IsExplicitVRLittleEndianTransferSyntax(void); bool IsDeflatedExplicitVRLittleEndianTransferSyntax(void); @@ -97,8 +98,10 @@ public: // System access inline int GetSwapCode(void) { return sw; } - guint16 SwapShort(guint16); // needed by gdcmFile - guint32 SwapLong(guint32); // for JPEG Files + guint16 SwapShort(guint16); // needed by gdcmFile + guint32 SwapLong(guint32); // needed by gdcmFile + guint16 UnswapShort(guint16); // needed by gdcmFile + guint32 UnswapLong(guint32); // needed by gdcmFile protected: // Entry @@ -120,10 +123,12 @@ protected: virtual void UpdateShaEntries(void); // Header entry - gdcmHeaderEntry *GetHeaderEntryByName (std::string Name); - gdcmHeaderEntry *GetHeaderEntryByNumber(guint16 group, guint16 element); + gdcmHeaderEntry *GetHeaderEntryByNumber (guint16 group, guint16 element); + gdcmHeaderEntry *GetHeaderEntryByName (std::string Name); + IterHT GetHeaderEntrySameNumber(guint16 group, guint16 element); +// IterHT GetHeaderEntrySameName (std::string Name); - void LoadHeaderEntrySafe (gdcmHeaderEntry *); + void LoadHeaderEntrySafe(gdcmHeaderEntry *); void UpdateGroupLength(bool SkipSequence = false, FileType type = ImplicitVR); void WriteEntries(FileType type, FILE *); @@ -134,7 +139,15 @@ protected: static const unsigned int HEADER_LENGTH_TO_READ; static const unsigned int MAX_SIZE_LOAD_ELEMENT_VALUE; + static const unsigned int MAX_SIZE_PRINT_ELEMENT_VALUE; +protected: + int enableSequences; + int printLevel; + + TagHeaderEntryHT tagHT; // H Table (multimap), to provide fast access + ListTag listEntries; // chained list, to keep the 'spacial' ordering + private: // Read void Parse(bool exception_on_error = false) throw(gdcmFormatError); @@ -146,6 +159,9 @@ private: void FindHeaderEntryVR (gdcmHeaderEntry *); bool CheckHeaderEntryVR (gdcmHeaderEntry *, VRKey); + std::string GetHeaderEntryValue (gdcmHeaderEntry *); + std::string GetHeaderEntryUnvalue(gdcmHeaderEntry *); + void SkipHeaderEntry (gdcmHeaderEntry *); void FixHeaderEntryFoundLength(gdcmHeaderEntry *, guint32); bool IsHeaderEntryAnInteger (gdcmHeaderEntry *); @@ -160,19 +176,24 @@ private: void CheckSwap(void); void SwitchSwapToBigEndian(void); void SetMaxSizeLoadEntry(long); + void SetMaxSizePrintEntry(long); - // Dict + // DictEntry related utilities gdcmDictEntry *GetDictEntryByName (std::string Name); gdcmDictEntry *GetDictEntryByNumber(guint16, guint16); - + gdcmDictEntry *NewVirtualDictEntry(guint16 group, + guint16 element, + std::string vr = "Unknown", + std::string fourth = "Unknown", + std::string name = "Unknown"); + gdcmDictEntry *NewVirtualDictEntry(gdcmHeaderEntry *); + // HeaderEntry related utilities gdcmHeaderEntry *ReadNextHeaderEntry (void); - gdcmHeaderEntry *NewHeaderEntryByNumber(guint16 group, guint16 element); + gdcmHeaderEntry *NewHeaderEntryByNumber(guint16 group, + guint16 element); gdcmHeaderEntry *NewHeaderEntryByName (std::string Name); - gdcmDictEntry *NewVirtualDictEntry(guint16 group, guint16 element, - std::string vr = "Unknown", - std::string fourth = "Unknown", - std::string name = "Unknown"); + // Deprecated (Not used) gdcmHeaderEntry *NewManualHeaderEntryToPubDict(std::string NewTagName, @@ -187,12 +208,11 @@ private: // Optional "shadow dictionary" (private elements) used to parse this header gdcmDict *RefShaDict; - TagHeaderEntryHT tagHT; // H Table (multimap), to provide fast access - ListTag listEntries; // chained list, to keep the 'spacial' ordering - int enableSequences; - - // true if a gdcmHeaderEntry was added post parsing + // = 1 if a gdcmHeaderEntry was added post parsing int wasUpdated; + + // =1 if user wants to skip shadow groups while parsing (to save space) + int ignoreShadow; // Swap code e.g. little, big, bad-big, bad-little endian). Warning: // this code is not fixed during header parsing. @@ -203,9 +223,11 @@ private: // this upper bound is fixed to 1024 bytes (which might look reasonable // when one considers the definition of the various VR contents). guint32 MaxSizeLoadEntry; + // Size treshold 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. + guint32 MaxSizePrintEntry; - // for PrintHeader - int printLevel; }; //-----------------------------------------------------------------------------