src/creaImageIOSettings.cpp

   1 /*
   2 # ---------------------------------------------------------------------
   3 #
   4 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   5 #                        pour la Santé)
   6 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   7 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   8 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   9 #
  10 #  This software is governed by the CeCILL-B license under French law and
  11 #  abiding by the rules of distribution of free software. You can  use,
  12 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  13 #  license as circulated by CEA, CNRS and INRIA at the following URL
  14 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  15 #  or in the file LICENSE.txt.
  16 #
  17 #  As a counterpart to the access to the source code and  rights to copy,
  18 #  modify and redistribute granted by the license, users are provided only
  19 #  with a limited warranty  and the software's author,  the holder of the
  20 #  economic rights,  and the successive licensors  have only  limited
  21 #  liability.
  22 #
  23 #  The fact that you are presently reading this means that you have had
  24 #  knowledge of the CeCILL-B license and that you accept its terms.
  25 # ------------------------------------------------------------------------
  26 */
  27
  28
  29 #include <creaImageIOSettings.h>
  30 #include <boost/filesystem/fstream.hpp>
  31 #include <boost/algorithm/string/replace.hpp>
  32 #include <boost/filesystem/path.hpp>
  33 #include <boost/filesystem/operations.hpp>
  34
  35 #include <iostream>
  36 #include <fstream>
  37
  38 // Memory tracking allocation
  39 #ifdef _DEBUG
  40 #define new DEBUG_NEW
  41 #endif
  42 using namespace boost;
  43 namespace po = boost::program_options;
  44
  45 namespace creaImageIO
  46 {
  47     Settings::Settings(const std::string i_path)
  48     {
  49         //need to position path in user directory first.
  50         m_SettingsFileName = i_path + "\\.creaImageIO\\share\\creaImageIO\\app.config";
  51         //Test if Settings File exist
  52         if(!boost::filesystem::exists(m_SettingsFileName) )
  53         {
  54             createFile();
  55         }
  56         std::ifstream ifs(m_SettingsFileName.c_str());
  57                 std::string line;
  58                 std::string sets;
  59             if (ifs.is_open())
  60                 {
  61                         while (! ifs.eof() )
  62                         {
  63                                 getline(ifs,line);
  64                                 sets += line;
  65                         }
  66                         ifs.close();
  67                 }
  68         std::vector<std::string> Keys;
  69                 Keys.push_back(SETTINGS_SYNC_EVENT);
  70                 Keys.push_back(SETTINGS_DBPATH);
  71                 Keys.push_back(SETTINGS_SYNC_FREQ);
  72                 Keys.push_back(SETTINGS_COPY_PATH);
  73                 Keys.push_back(SETTINGS_REMOVE_PATIENT_DISPLAY);
  74                 Keys.push_back(SETTINGS_OUTPUT_ASK);
  75                 Keys.push_back(SETTINGS_OUTPUT_DIM);
  76                 readSettings(Keys, sets);
  77
  78     }
  79
  80     Settings::~Settings()
  81     {
  82
  83     }
  84
  85
  86    ////////////////////////////////////////////////////////////////////////////////////////////////
  87     // create the config file                                                                                 //
  88     //@param : -                                                                                               //
  89     // return  : -                                                                                                //
  90     ///////////////////////////////////////////////////////////////////////////////////////////////
  91    void Settings::createFile()
  92    {
  93        m_SettingsMap[SETTINGS_SYNC_FREQ] = "12";
  94        m_SettingsMap[SETTINGS_SYNC_EVENT] = "end";
  95        m_SettingsMap[SETTINGS_DBPATH] = "";
  96        m_SettingsMap[SETTINGS_DICOM_LIBRARY] = "gdcm";
  97            m_SettingsMap[SETTINGS_COPY_PATH] = m_SettingsFileName.substr(0,m_SettingsFileName.find_last_of('\\')+1)+"Copied files";
  98            m_SettingsMap[SETTINGS_REMOVE_PATIENT_DISPLAY] = "0";
  99            m_SettingsMap[SETTINGS_OUTPUT_ASK] ="true";
 100            m_SettingsMap[SETTINGS_OUTPUT_DIM] = "1";
 101        writeSettingsFile();
 102    }
 103
 104         ////////////////////////////////////////////////////////////////////////////////////////////////
 105     // read Settings from config file                                                             //
 106     // @param i_keys : list of keys                                                               //
 107     // @param  i_file : text from config file                                                     //
 108         // return : -
 109     ///////////////////////////////////////////////////////////////////////////////////////////////
 110         void Settings::readSettings(std::vector<std::string> &i_Keys, const std::string &i_file)
 111         {
 112                 std::vector<std::string>::iterator it_key = i_Keys.begin();
 113                 for(;  it_key< i_Keys.end(); ++it_key)
 114                 {
 115                         size_t fpos = i_file.find(it_key->c_str());
 116                         size_t lpos = i_file.rfind(it_key->c_str());
 117                         if(fpos != std::string::npos && lpos != std::string::npos)
 118                         {
 119                                 m_SettingsMap[it_key->c_str()] = i_file.substr(fpos + it_key->size(),lpos-fpos - it_key->size());
 120                         }
 121                 }
 122         }
 123
 124         ////////////////////////////////////////////////////////////////////////////////////////////////
 125     // Update settings in config file                                                             //
 126     // @param key : Key to update                                                                 //
 127     // @param value: New value to set                                                             //
 128         // return : -
 129     ///////////////////////////////////////////////////////////////////////////////////////////////
 130         void Settings::updateSetting(const std::string& key, const std::string &val)
 131         {
 132                 m_SettingsMap[key.c_str()] = val;
 133         }
 134
 135         ////////////////////////////////////////////////////////////////////////////////////////////////
 136     // add a path to a DB                                                                                     //
 137     // @param i_path : DB path to add                                                             //
 138     // return : -                                                                                                                                                                 //
 139     ///////////////////////////////////////////////////////////////////////////////////////////////
 140         void Settings::addDB(const std::string &i_path)
 141         {
 142                 if(m_SettingsMap[SETTINGS_DBPATH].find(i_path) == std::string::npos)
 143                 {
 144                         m_SettingsMap[SETTINGS_DBPATH] += i_path + ";";
 145                 }
 146         }
 147
 148         ////////////////////////////////////////////////////////////////////////////////////////////////
 149     // remove a path to a DB                                                                              //
 150     // @param i_path : DB path to delete (don't exist anymore)                                    //
 151     // return : -
 152         ///////////////////////////////////////////////////////////////////////////////////////////////
 153
 154         void Settings::removeDB(const std::string &i_path)
 155         {
 156                 boost::algorithm::replace_all(m_SettingsMap[SETTINGS_DBPATH],i_path + ";","");
 157         }
 158
 159         ///////////////////////////////////////////////////////////////////////////////////////////////
 160     // write Settings buffer from                                                                //
 161     // @param o_file : settings buffer                                                           //
 162     //                                                                                                                                                                                   //
 163         // return : -                                                                                                                                                            //
 164     ///////////////////////////////////////////////////////////////////////////////////////////////
 165         void Settings::writeSettings(std::ofstream &o_file)
 166         {
 167                 std::map<std::string, std::string>::iterator it_map = m_SettingsMap.begin();
 168                 std::stringstream st;
 169                 for(; it_map != m_SettingsMap.end(); ++it_map)
 170                 {
 171                         o_file << it_map->first.c_str();
 172                         o_file <<  it_map->second.c_str();
 173                         o_file << it_map->first.c_str();
 174                         o_file << std::endl;
 175                 }
 176         }
 177
 178         ////////////////////////////////////////////////////////////////////////////////////////////////
 179     // write Settings file                                                             //
 180     // @param : -                                                               //
 181     // return : -
 182     ///////////////////////////////////////////////////////////////////////////////////////////////
 183         void Settings::writeSettingsFile()
 184         {
 185             std::ofstream ofs(m_SettingsFileName.c_str());
 186                 ofs.clear();
 187                 writeSettings(ofs);
 188                 ofs.close();
 189         }
 190 }
 191