X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDocument.h;h=ea455441c6acbf949a88a651795211e7453d40ef;hb=3842530aeeb5ab67f9d7b0f1754108fd176ee51a;hp=00a74ffc4bc499b58a17520f9ee8c563d3010f49;hpb=75a92c136f26236dda738889f9d7144e31705b87;p=gdcm.git

diff --git a/src/gdcmDocument.h b/src/gdcmDocument.h
index 00a74ffc..ea455441 100644
--- a/src/gdcmDocument.h
+++ b/src/gdcmDocument.h
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmDocument.h,v $
   Language:  C++
-  Date:      $Date: 2005/06/02 13:42:18 $
-  Version:   $Revision: 1.111 $
+  Date:      $Date: 2005/10/25 14:52:34 $
+  Version:   $Revision: 1.127 $
  
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -28,13 +28,8 @@
 #include <list>
 #include <fstream>
 
-#define NO_SEQ    0x0000001
-#define NO_SHADOW 0x00000002
-
 namespace gdcm 
 {
-class ValEntry;
-class BinEntry;
 class SeqEntry;
 class Dict;
 
@@ -44,12 +39,15 @@ class Dict;
  */
 class GDCM_EXPORT Document : public ElementSet
 {
-public:
+   gdcmTypeMacro(Document);
 
-typedef std::list<Element> ListElements;
+public:
+   typedef std::list<DicomElement> ListElements;
 
 // Loading
+   //Deprecated : use SetFileName() + Load()
    virtual bool Load( std::string const &filename ); 
+   virtual bool Load( ); 
 
 // Dictionaries
    Dict *GetPubDict();
@@ -83,7 +81,9 @@ typedef std::list<Element> ListElements;
    /// 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();
@@ -91,22 +91,25 @@ typedef std::list<Element> ListElements;
 
 // 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 \brief Sets the LoadMode as a boolean string. 
- *        NO_SEQ, NO_SHADOW, ... (nothing more, right now)
+ * \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 
- *        of each Shadow Group. The paser will fail if the size is wrong !
+ *        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; }
+   void SetLoadMode (int mode) { if (LoadMode != mode) 
+                                     LoadMode=mode, IsDocumentModified = true; }
 
 protected:
 // Methods
@@ -114,13 +117,12 @@ protected:
    // 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.
@@ -158,36 +160,39 @@ protected:
    /// are NOT loaded.
    static const unsigned int MAX_SIZE_LOAD_ELEMENT_VALUE;
 
-   /// List of elements 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
-   ///        Some more to add
+   ///        Probabely, some more to add
    int LoadMode;
    
-   /// Whether the gdcm::Document is already parsed/loaded
-   /// - False from the creation of the gdcm::Document untill 
+   /// \brief Whether the gdcm::Document is already parsed/loaded :
+   /// False from the creation of the gdcm::Document untill 
    ///   gdcm::Document:Load()
-   bool IsDocumentAlreadyLoaded;
+   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();
-   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);
@@ -204,6 +209,7 @@ private:
 
    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