X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmFileHelper.h;h=979292bd5794805475beb7a460ae3895a778f93f;hb=c2c1e9db8ba607baf94c46d96b7cca9bead3ceb6;hp=ceeae46d50907b1e1070979be884ba04c0a61195;hpb=3f99e798955f65c1b906ad65016d1b49bde25ef8;p=gdcm.git diff --git a/src/gdcmFileHelper.h b/src/gdcmFileHelper.h index ceeae46d..979292bd 100644 --- a/src/gdcmFileHelper.h +++ b/src/gdcmFileHelper.h @@ -3,8 +3,8 @@ Program: gdcm Module: $RCSfile: gdcmFileHelper.h,v $ Language: C++ - Date: $Date: 2005/02/17 11:00:33 $ - Version: $Revision: 1.14 $ + Date: $Date: 2005/10/23 15:24:47 $ + Version: $Revision: 1.27 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See Doc/License.txt or @@ -19,18 +19,21 @@ #ifndef GDCMFILEHELPER_H #define GDCMFILEHELPER_H -#include +#include "gdcmDebug.h" #include "gdcmBase.h" + namespace gdcm { class File; -class ValEntry; -class BinEntry; +class DataEntry; class SeqEntry; class PixelReadConvert; class PixelWriteConvert; class DocEntryArchive; + +typedef void (*VOID_FUNCTION_PUINT8_PFILE_POINTER)(uint8_t *, File *); + //----------------------------------------------------------------------------- /** * \brief In addition to Dicom header exploration, this class is designed @@ -49,25 +52,32 @@ public: public: FileHelper( ); FileHelper( File *header ); - FileHelper( std::string const &filename ); - + GDCM_LEGACY(FileHelper( std::string const &filename )); + virtual ~FileHelper(); void Print(std::ostream &os = std::cout, std::string const &indent = ""); /// Accessor to \ref File File *GetFile() { return FileInternal; } + + void SetLoadMode(int loadMode); + void SetFileName(std::string const &fileName); + bool Load(); + /// to allow user to modify pixel order (e.g. Mirror, TopDown,...) + void SetUserFunction( VOID_FUNCTION_PUINT8_PFILE_POINTER userFunc ) + { UserFunction = userFunc; } // File methods - bool SetValEntry(std::string const &content, - uint16_t group, uint16_t elem); - bool SetBinEntry(uint8_t *content, int lgth, - uint16_t group, uint16_t elem); - - ValEntry *InsertValEntry(std::string const &content, - uint16_t group, uint16_t elem); - BinEntry *InsertBinEntry(uint8_t *binArea, int lgth, + bool SetEntryString(std::string const &content, + uint16_t group, uint16_t elem); + bool SetEntryBinArea(uint8_t *content, int lgth, uint16_t group, uint16_t elem); + + DataEntry *InsertEntryString(std::string const &content, + uint16_t group, uint16_t elem); + DataEntry *InsertEntryBinArea(uint8_t *binArea, int lgth, + uint16_t group, uint16_t elem); SeqEntry *InsertSeqEntry(uint16_t group, uint16_t elem); // File helpers @@ -76,7 +86,8 @@ public: uint8_t *GetImageData(); uint8_t *GetImageDataRaw(); - size_t GetImageDataIntoVector(void *destination, size_t maxSize); + + GDCM_LEGACY(size_t GetImageDataIntoVector(void *destination,size_t maxSize)); void SetImageData(uint8_t *data, size_t expectedSize); @@ -93,36 +104,40 @@ public: // LUT uint8_t* GetLutRGBA(); + int GetLutItemNumber(); + int GetLutItemSize(); // Write mode /// \brief Tells the writer we want to keep 'Grey pixels + Palettes color' /// when possible (as opposed to convert 'Palettes color' to RGB) - void SetWriteModeToRaw() { SetWriteMode(WMODE_RAW); }; + void SetWriteModeToRaw() { SetWriteMode(WMODE_RAW); } /// \brief Tells the writer we want to write RGB image when possible /// (as opposed to 'Grey pixels + Palettes color') - void SetWriteModeToRGB() { SetWriteMode(WMODE_RGB); }; + void SetWriteModeToRGB() { SetWriteMode(WMODE_RGB); } /// \brief Sets the Write Mode ( ) - void SetWriteMode(FileMode mode) { WriteMode = mode; }; + void SetWriteMode(FileMode mode) { WriteMode = mode; } /// \brief Gets the Write Mode ( ) - FileMode GetWriteMode() { return WriteMode; }; + FileMode GetWriteMode() { return WriteMode; } // Write format /// \brief Tells the writer we want to write as Implicit VR - void SetWriteTypeToDcmImplVR() { SetWriteType(ImplicitVR); }; + void SetWriteTypeToDcmImplVR() { SetWriteType(ImplicitVR); } /// \brief Tells the writer we want to write as Explicit VR - void SetWriteTypeToDcmExplVR() { SetWriteType(ExplicitVR); }; + void SetWriteTypeToDcmExplVR() { SetWriteType(ExplicitVR); } /// \brief Tells the writer we want to write as ACR-NEMA - void SetWriteTypeToAcr() { SetWriteType(ACR); }; + void SetWriteTypeToAcr() { SetWriteType(ACR); } /// \brief Tells the writer we want to write as LibIDO - void SetWriteTypeToAcrLibido() { SetWriteType(ACR_LIBIDO); }; + void SetWriteTypeToAcrLibido() { SetWriteType(ACR_LIBIDO); } + /// \brief Tells the writer we want to write as JPEG + void SetWriteTypeToJPEG() { SetWriteType(JPEG); } /// \brief Tells the writer which format we want to write /// (ImplicitVR, ExplicitVR, ACR, ACR_LIBIDO) - void SetWriteType(FileType format) { WriteType = format; }; + void SetWriteType(FileType format) { WriteType = format; } /// \brief Gets the format we talled the write we wanted to write - /// (ImplicitVR, ExplicitVR, ACR, ACR_LIBIDO) - FileType GetWriteType() { return WriteType; }; + /// (ImplicitVR, ExplicitVR, ACR, ACR_LIBIDO) + FileType GetWriteType() { return WriteType; } // Write pixels of ONE image on hard drive // No test is made on processor "endianness" @@ -141,6 +156,7 @@ protected: void RestoreWrite(); void SetWriteFileTypeToACR(); + void SetWriteFileTypeToJPEG(); void SetWriteFileTypeToExplicitVR(); void SetWriteFileTypeToImplicitVR(); void RestoreWriteFileType(); @@ -149,10 +165,13 @@ protected: void SetWriteToNoLibido(); void RestoreWriteOfLibido(); - ValEntry *CopyValEntry(uint16_t group, uint16_t elem); - BinEntry *CopyBinEntry(uint16_t group, uint16_t elem, - const std::string &vr); - void CheckMetaElements(); + DataEntry *CopyDataEntry(uint16_t group, uint16_t elem, + const TagName &vr = GDCM_VRUNKNOWN); + void CheckMandatoryElements(); + void CheckMandatoryEntry(uint16_t group, uint16_t elem, std::string value); + void SetMandatoryEntry(uint16_t group, uint16_t elem, std::string value); + void CopyMandatoryEntry(uint16_t group, uint16_t elem, std::string value); + void RestoreWriteMandatory(); private: void Initialize(); @@ -168,7 +187,7 @@ private: /// When false the destructor is in charge of deletion. bool SelfHeader; - /// Wether already parsed or not + /// Whether already parsed or not bool Parsed; // Utility pixel converter @@ -186,6 +205,13 @@ private: FileMode WriteMode; /// \brief (ImplicitVR, ExplicitVR, ACR, ACR_LIBIDO) FileType WriteType; + /// Pointer to a user supplied function to allow modification of pixel order + /// (i.e. : Mirror, TopDown, 90°Rotation, ...) + /// use as : void userSuppliedFunction(uint8_t *im, gdcm::File *f) + /// NB : the "uint8_t *" type of first param is just for prototyping. + /// User will Cast it according what he founds with f->GetPixelType() + /// See vtkgdcmSerieViewer for an example + VOID_FUNCTION_PUINT8_PFILE_POINTER UserFunction; }; } // end namespace gdcm