Feature #1764

[creaImageIO.git] / src / creaImageIOSimpleView.h

diff --git a/src/creaImageIOSimpleView.h b/src/creaImageIOSimpleView.h
index 9cfda379d19d4ea2d37b009aeb6f5a6232665ca1..5d658c43ac6301c5919b3c96b86ba366468e9591 100644 (file)
--- a/src/creaImageIOSimpleView.h
+++ b/src/creaImageIOSimpleView.h
@@ -1,11 +1,44 @@
+/*
+# ---------------------------------------------------------------------
+#
+# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image 
+#                        pour la Santé)
+# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
+# Previous Authors : Laurent Guigues, Jean-Pierre Roux
+# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
+#
+#  This software is governed by the CeCILL-B license under French law and 
+#  abiding by the rules of distribution of free software. You can  use, 
+#  modify and/ or redistribute the software under the terms of the CeCILL-B 
+#  license as circulated by CEA, CNRS and INRIA at the following URL 
+#  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
+#  or in the file LICENSE.txt.
+#
+#  As a counterpart to the access to the source code and  rights to copy,
+#  modify and redistribute granted by the license, users are provided only
+#  with a limited warranty  and the software's author,  the holder of the
+#  economic rights,  and the successive licensors  have only  limited
+#  liability. 
+#
+#  The fact that you are presently reading this means that you have had
+#  knowledge of the CeCILL-B license and that you accept its terms.
+# ------------------------------------------------------------------------
+*/
+
+
+#ifndef __creaImageIOSimpleView_h_INCLUDED__
+#define __creaImageIOSimpleView_h_INCLUDED__
+
+
 #include <boost/filesystem/path.hpp>
 #include <boost/filesystem.hpp>
+#include "boost/filesystem/fstream.hpp"
 #include <boost/utility.hpp>
 #include "creaImageIOImageReader.h"
 
 namespace creaImageIO
 {
-       class SimpleView
+       class __declspec(dllexport) SimpleView
        {
        public:
                /// Ctor
@@ -15,10 +48,61 @@ namespace creaImageIO
                ~SimpleView(){}
                
                /// read file(s) and return a vector of vtkImageData 
-               bool readFile( std::vector<std::string> i_filenames, std::vector< vtkImageData *> &i_img);
+               bool readFile( std::vector<std::string> i_filenames, std::vector< vtkImageData *> &i_img){
+                       bool bresult, bfinal = true;
+                       ImageReader *mReader = new ImageReader();
+                       std::vector<std::string>::iterator it = i_filenames.begin();
+                       for (; it != i_filenames.end(); it++)
+                       {
+                               bresult = mReader->CanRead((*it).c_str());
+                               if(bresult)
+                               {
+                                       i_img.push_back(mReader->ReadImage((*it).c_str()));
+                               }
+                               else
+                               {
+                                       bfinal = false;
+                               }
+                       }
+                       delete mReader;
+                       return bfinal;  
+       }
 
                /// read a directory and return a vector of vtkImageData 
-               bool readDirectory(const std::string i_pathname, std::vector< vtkImageData *> &i_imgs);
+               bool readDirectory(const std::string i_pathname, std::vector< vtkImageData *> &i_imgs)
+                       {bool bresult = true;
+                       ImageReader *mReader = new ImageReader();
+                        std::vector<std::string> names;
+                       bresult = boost::filesystem::exists( i_pathname );
+                       if (bresult)
+                       {
+                               boost::filesystem::directory_iterator itr(i_pathname);
+                               boost::filesystem::directory_iterator end_itr; 
+                               for(;itr != end_itr; ++itr)
+                               {
+                                       if (!boost::filesystem::is_directory(itr->status()))
+                                       {
+                                               if( mReader->CanRead(itr->string()) )
+                                               {
+                                                       names.push_back(itr->string()); 
+                                               }
+                                       }
+                               }
+                               std::sort (names.begin(), names.end()); // make sure names are in lexicographical order
+                               int lgr = names.size();
+                               
+                               for(int i=0; i<lgr; i++)
+                               {
+                                  std::cout << names[i] << std::endl;
+                                  i_imgs.push_back( mReader->ReadImage(names[i]) );  
+                               }                       
+                       }
+                       return bresult;
+       }
 
        };
-}
\ No newline at end of file
+
+
+
+} // namespace creaImageIO
+#endif //__creaImageIOSimpleView_h_INCLUDED__
\ No newline at end of file