]> Creatis software - creaMaracasVisu.git/blobdiff - lib/maracasVisuLib/src/interface/wxWindows/widgets/OpenImageDialog.cxx
#2844 creaMaracasVisu Feature New Normal - ManualPaint_model box, Refresh TransferF...
[creaMaracasVisu.git] / lib / maracasVisuLib / src / interface / wxWindows / widgets / OpenImageDialog.cxx
index f80bc74d6682c1b9af3630d478746123a8e43ff9..3c0f1d58393fd219a5c7aace864e2722fd9bc7fe 100644 (file)
+/*# ---------------------------------------------------------------------
+#
+# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
+#                        pour la Sant�)
+# 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.
+# ------------------------------------------------------------------------ */
+
 
 #include "OpenImageDialog.h"
+#include "creaWx.h"
+
+#if defined(__GNUC__)
+// GCC compiler
+// dlopen, dlsym, etc.
+  #include <dlfcn.h>
+#endif
 
 typedef vtkImageData* (*GETIMAGEDATADIALOG)();
 
 namespace creaMaracasVisuKernel{
-       OpenImageDialog::OpenImageDialog()
+       OpenImageDialog::OpenImageDialog(bool usegimmick)
        {
-
-
-               img = NULL;
-               bool gimmicknotfound = true;
-               
-       #ifdef WIN32
-               HINSTANCE gimmickhandle; 
-               gimmickhandle = LoadLibrary(TEXT("creaImageIO2.dll"));  
-               std::cout<<"imagehandle "<<gimmickhandle<<std::endl;
-               if(gimmickhandle!=NULL){        
-
-                       
-                       GETIMAGEDATADIALOG getImageDataDialog;
-
-                       getImageDataDialog = (GETIMAGEDATADIALOG)GetProcAddress(gimmickhandle, "getImageDataDialog");
-
-                       
-                       std::cout<<"imagedatadialog "<<getImageDataDialog<<std::endl;
-
-                       if(getImageDataDialog!=NULL){
-                               img = getImageDataDialog();
-                               gimmicknotfound = false;
+               img = NULL;             
+               _filename = "";
+               bool gimmickfound = false;
+
+               if(usegimmick){
+               #ifdef WIN32
+                       HINSTANCE gimmickhandle;
+                       gimmickhandle = LoadLibrary(TEXT("creaImageIO.dll"));
+                       std::cout<<"imagehandle "<<gimmickhandle<<std::endl;
+                       if(gimmickhandle!=NULL){
+
+                               GETIMAGEDATADIALOG getImageDataDialog;
+
+                               getImageDataDialog = (GETIMAGEDATADIALOG)GetProcAddress(gimmickhandle, "getImageDataDialog");
+
+                               std::cout<<"imagedatadialog "<<getImageDataDialog<<std::endl;
+
+                               if(getImageDataDialog!=NULL){
+                                       img = getImageDataDialog();
+                                       gimmickfound = true;
+                               }
+                               if(!FreeLibrary(gimmickhandle)){
+                                       std::cout<<"Error while releasing the handle creaImageIO2.dll"<<std::endl;
+                               }
                        }
-               }       
-
-       #endif
-
-               if(gimmicknotfound){
-
-                       wxFileDialog* FD = 
+               #else
+                       void * gimmickhandle;   
+                       GETIMAGEDATADIALOG getImageDataDialog;
+                       char * erreur;
+                       int closingerror;
+                       gimmickhandle = dlopen ("libcreaImageIO.so", RTLD_LAZY);                        
+                       if (! gimmickhandle) {
+                               erreur = dlerror ();
+                               std::cout<<erreur<<"imagehandle "<<gimmickhandle<<std::endl;                
+                       }else{
+                               getImageDataDialog = (GETIMAGEDATADIALOG) dlsym (gimmickhandle, "getImageDataDialog");
+                               if(!getImageDataDialog)
+                               {
+                                       erreur = dlerror ();
+                                       std::cout<<erreur<<"getImageDataDialog "<<getImageDataDialog<<std::endl;                        
+                               }else{
+                                       img = (*getImageDataDialog)();
+                                       gimmickfound = true;
+                                       
+                               } // if getImageDataDialog
+                               /*dlclose returns 0 on success, non-zero on error*/
+                               closingerror = dlclose(gimmickhandle);
+                               if(closingerror!=0){
+                                       std::cout<<closingerror<<"error closing handle  "<<gimmickhandle<<std::endl;  
+                               }else{
+                                       std::cout<<"handle released..."<<std::endl;  
+                               } // if closingerror
+                       } // if gimmickhandle
+
+               #endif
+               }
+               
+               if(!gimmickfound || !usegimmick){
+                       //int i, j, k, extint[6];
+                       //double spacing[3];
+                       //unsigned short* ptr1, *ptr2;
+                       wxFileDialog* FD =
                          new wxFileDialog( 0, _T("Read Image"),wxEmptyString,wxEmptyString, _T("*.mhd"));
-                       
+
                        if (FD->ShowModal()==wxID_OK)
                        {
-                               std::string  path= FD->GetPath();
-
-                               vtkMetaImageReader *reader =  vtkMetaImageReader::New();        
-                               reader->SetFileName(path.c_str());              
-                               img = reader->GetOutput();              
-                       }               
-               }       
-
-
-               
+                               std::string  path= crea::wx2std(FD->GetPath());
+                               vtkMetaImageReader* reader =  vtkMetaImageReader::New();
+                               reader->SetFileName(path.c_str());
+                               reader->Update();
+                               _filename = path;
+                               img = vtkImageData::New();
+                               img->DeepCopy(reader->GetOutput());
+                               //reader->GetOutput()->Delete();
+                               reader->Delete();
+                               /*std::cout<<"image reference count "<<img->GetReferenceCount()<<std::endl;
+                               reader->GetOutput()->GetSpacing(spacing);
+                               img->SetSpacing(spacing);
+                               reader->GetOutput()->GetExtent(extint);
+                               img->SetExtent(extint);
+                               img->SetScalarType(reader->GetOutput()->GetScalarType());                               
+                               img->AllocateScalars();
+                               std::cout<<"image reference count "<<img->GetReferenceCount()<<std::endl;
+                               for (i=extint[0];i <= extint[1];i++){
+                                       for (j=extint[2];j<=extint[3];j++){
+                                               for (k=extint[4];k<=extint[5];k++){
+                                                       
+                                                               ptr1=(unsigned short*) reader->GetOutput()->GetScalarPointer(i,j,k); 
+                                                               ptr2=(unsigned short*)img->GetScalarPointer(i,j,k);
+                                                               *ptr2 = *ptr1;
+                                               }
+                                       }
+                               }*/
+                               
+                               /*std::cout<<"image reference count "<<img->GetReferenceCount()<<std::endl;*/
+                       }
+                       //delete FD;
+               }
        }
 
        //-------------------------------------------------------------------
        OpenImageDialog::~OpenImageDialog()
        {
+               img = NULL;
        }
 
-       vtkImageData* OpenImageDialog::getImageData(){
+       vtkImageData* OpenImageDialog::getImageData(){          
                return img;
        }
+       std::string OpenImageDialog::getFilename(){
+               return _filename;
+       }
 }
-