-#include <ctype.h> // For isspace
+// gdcmUtil.cxx
+//-----------------------------------------------------------------------------
#include "gdcmUtil.h"
+#include "gdcmDebug.h"
+#include <stdio.h>
+#include <ctype.h> // For isspace
+#include <string.h> // CLEANME: could this be only string ? Related to Win32 ?
+
+/**
+ * \ingroup Globals
+ * \brief Pointer to a container, holding _all_ the Dicom Dictionaries.
+ */
+gdcmDictSet *gdcmGlobal::Dicts = (gdcmDictSet *)0;
+
+/**
+ * \ingroup Globals
+ * \brief Pointer to a hash table containing the 'Value Representations'.
+ */
+gdcmVR *gdcmGlobal::VR = (gdcmVR *)0;
+
+/**
+ * \ingroup Globals
+ * \brief Pointer to a hash table containing the Transfer Syntax codes
+ * and their english description
+ */
+gdcmTS *gdcmGlobal::TS = (gdcmTS *)0;
-gdcmDebug::gdcmDebug(int level) {
- DebugLevel = level;
+/**
+ * \ingroup Globals
+ * \brief Pointer to the hash table containing the Dicom Elements
+ * necessary to describe each part of a DICOMDIR
+ */
+gdcmDicomDirElement *gdcmGlobal::ddElem = (gdcmDicomDirElement *)0;
+
+/**
+ * \ingroup Globals
+ * \brief Global container
+ */
+gdcmGlobal gdcmGlob;
+
+/**
+ * \ingroup gdcmGlobal
+ * \brief constructor : populates the various H Tables
+ */
+gdcmGlobal::gdcmGlobal(void) {
+ if (VR || TS || Dicts || ddElem)
+ dbg.Verbose(0, "gdcmGlobal::gdcmGlobal : VR or TS or Dicts already allocated");
+ Dicts = new gdcmDictSet();
+ VR = new gdcmVR();
+ TS = new gdcmTS();
+ ddElem = new gdcmDicomDirElement();
}
-void gdcmDebug::Verbose(int Level, const char * Msg1, const char * Msg2) {
- if (Level > DebugLevel)
- return ;
- cerr << Msg1 << ' ' << Msg2 << '\n';
+/**
+ * \ingroup gdcmGlobal
+ * \brief canonical destructor
+ */
+gdcmGlobal::~gdcmGlobal() {
+ delete Dicts;
+ delete VR;
+ delete TS;
+ delete ddElem;
+}
+/**
+ * \ingroup gdcmGlobal
+ * \brief returns a pointer to the 'Value Representation Table'
+ */
+gdcmVR *gdcmGlobal::GetVR(void) {
+ return VR;
+}
+/**
+ * \ingroup gdcmGlobal
+ * \brief returns a pointer to the 'Transfert Syntax Table'
+ */
+gdcmTS *gdcmGlobal::GetTS(void) {
+ return TS;
+}
+/**
+ * \ingroup gdcmGlobal
+ * \brief returns a pointer to Dictionaries Table
+ */
+gdcmDictSet *gdcmGlobal::GetDicts(void) {
+ return Dicts;
}
+/**
+ * \ingroup gdcmGlobal
+ * \brief returns a pointer to the DicomDir related elements Table
+ */
+gdcmDicomDirElement *gdcmGlobal::GetDicomDirElements(void) {
+ return ddElem;
+}
+
+/**
+ * \defgroup Globals Utility functions
+ * \brief Here are some utility functions, belonging to NO class,
+ * dealing with strings, file names... that can be called
+ * from anywhere by whomsoever they can help.
+ */
+
-void gdcmDebug::Assert(int Level, bool Test,
- const char * Msg1, const char * Msg2) {
- if (Level > DebugLevel)
- return ;
- if (!Test)
- cerr << Msg1 << ' ' << Msg2 << '\n';
+/**
+ * \ingroup Globals
+ * \brief Because is not yet available in g++2.96
+ */
+std::istream& eatwhite(std::istream& is) {
+ char c;
+ while (is.get(c)) {
+ if (!isspace(c)) {
+ is.putback(c);
+ break;
+ }
+ }
+ return is;
}
-void gdcmDebug::Error( bool Test, const char * Msg1, const char * Msg2) {
- if (!Test)
- return;
- std::cerr << Msg1 << ' ' << Msg2 << '\n';
- Exit(1);
+/**
+ * \ingroup Globals
+ * \brief Because not available in C++ (?)
+ */
+void Tokenize (const std::string& str,
+ std::vector<std::string>& tokens,
+ const std::string& delimiters) {
+ std::string::size_type lastPos = str.find_first_not_of(delimiters,0);
+ std::string::size_type pos = str.find_first_of (delimiters,lastPos);
+ while (std::string::npos != pos || std::string::npos != lastPos) {
+ tokens.push_back(str.substr(lastPos, pos - lastPos));
+ lastPos = str.find_first_not_of(delimiters, pos);
+ pos = str.find_first_of (delimiters, lastPos);
+ }
}
-void gdcmDebug::Error(const char* Msg1, const char* Msg2,
- const char* Msg3) {
- std::cerr << Msg1 << ' ' << Msg2 << ' ' << Msg3 << '\n';
- Exit(1);
+/**
+ * \ingroup Globals
+ * \brief Weed out a string from the non-printable characters (in order
+ * to avoid corrupting the terminal of invocation when printing)
+ * @param v characters array to remove non printable characters from
+ */
+char *_cleanString(char *v) {
+ char *d;
+ int i, l;
+ l = strlen(v);
+ for (i=0,d=v;
+ i<l ;
+ i++,d++) {
+ if (!isprint(*d))
+ *d = '.';
+ }
+ return v;
}
-void gdcmDebug::Exit(int a) {
-#ifdef __GNUC__
- std::exit(a);
-#endif
-#ifdef _MSC_VER
- exit(a); // Found in #include <stdlib.h>
-#endif
+/**
+ * \ingroup Globals
+ * \brief to prevent a flashing screen when non-printable character
+ * @param s string to remove non printable characters from
+ */
+std::string _CreateCleanString(std::string s) {
+ std::string str=s;
+
+ for(int i=0;i<str.size();i++)
+ {
+ if(!isprint(str[i]))
+ str[i]='.';
+ }
+
+ if(str.size()>0)
+ if(!isprint(s[str.size()-1]))
+ if(s[str.size()-1]==0)
+ str[str.size()-1]=' ';
+
+ return(str);
}
-gdcmDebug dbg;
+/**
+ * \ingroup Globals
+ * \brief Add a SEPARATOR to the end of the name is necessary
+ * @param name file/directory name to normalize
+ */
+void NormalizePath(std::string &name)
+{
+ const char SEPARATOR_X = '/';
+ const char SEPARATOR_WIN = '\\';
+ const std::string SEPARATOR = "/";
+ int size=name.size();
+
+ if((name[size-1]!=SEPARATOR_X)&&(name[size-1]!=SEPARATOR_WIN))
+ {
+ name+=SEPARATOR;
+ }
+}
-// Because is not yet available in g++2.06
-istream& eatwhite(istream& is) {
- char c;
- while (is.get(c)) {
- if (!isspace(c)) {
- is.putback(c);
- break;
- }
- }
- return is;
+/**
+ * \ingroup Globals
+ * \brief Get the (directory) path from a full path file name
+ * @param fullName file/directory name to extract Path from
+ */
+std::string GetPath(std::string &fullName)
+{
+ int pos1=fullName.rfind("/");
+ int pos2=fullName.rfind("\\");
+ if(pos1>pos2)
+ fullName.resize(pos1);
+ else
+ fullName.resize(pos2);
+ return(fullName);
}
+/**
+ * \ingroup Globals
+ * \brief Get the (last) name of a full path file name
+ * @param fullName file/directory name to extract end name from
+ */
+std::string GetName(std::string &fullName)
+{
+ int fin=fullName.length()-1;
+ char a =fullName.c_str()[fin];
+ if (a == '/' || a == '\\') {
+ fin--;
+ }
+ int deb;
+ for (int i=fin;i!=0;i--) {
+ if (fullName.c_str()[i] == '/' || fullName.c_str()[i] == '\\')
+ break;
+ deb = i;
+ }
+
+ std::string lastName;
+ for (int j=deb;j<fin+1;j++)
+ lastName=lastName+fullName.c_str()[j];
+
+ return(lastName);
+}
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff