bbtk/src/bbcreaImageIOImagesChooserDialogBox.xml

   1 <?xml version="1.0" encoding="iso-8859-1"?>
   2 <!--==========================================================================
   3    STARTS THE DESCRIPTION OF THE BLACK BOX -->
   4 <blackbox name="ImagesChooserDialogBox">
   5   <!--========================================================================
   6     THE BOX DOCUMENTATION -->
   7   <author>cervenansky.frederic@creatis.insa-lyon.fr</author>
   8   <description>
   9     ImagesChooserDialogBox is a simple application to select file(s) or directory or data from Gimmick database and display them. It handles DICOM, jpg, tif, png, bmp and mhd.
  10   </description>
  11   <category>image;reader;dicom;</category>
  12
  13   <!--========================================================================
  14     #include directives to be put in the .h generated
  15     There must be one tag per file to include -->
  16   <include>creaImageIOWxSimpleDlg.h</include>
  17   <!--========================================================================
  18     INPUTS/OUTPUTS DECLARATION -->
  19
  20   <input name="Title" type="std::string" description="Title of the dialog"/>
  21   <typedef>
  22     <PRE>
  23       typedef std::vector<vtkImageData*> OutputImagesType;</PRE>
  24   </typedef>
  25
  26   <output name="Out" type="vtkImageData*" description="The selected image"/>
  27   <output name="OutImages" type="OutputImagesType" description="Vector of selected images"/>
  28
  29   <!--========================================================================
  30     PROCESS section -->
  31
  32   <process>
  33     <PRE>
  34         creaImageIO::WxSimpleDlg dlg(0,crea::std2wx(bbGetInputTitle()),"localdatabase_Descriptor.dscp","Local Database");
  35                 dlg.ShowModal();
  36                 if (dlg.getImagesSelected().size()!=0){
  37                   if(dlg.getImagesSelected().size() ==1)
  38                   {
  39                         bbSetOutputOut( dlg.getImagesSelected()[0] );
  40                   }
  41                   else
  42                   {
  43                           // FCY: it will be a big problem if we have several kind of data in the same folder.
  44                           vtkImageData *out;
  45                           // creation of a huge vtkImageData!!!!
  46                           vtkImageData* first = dlg.getImagesSelected()[0];
  47                           out  = vtkImageData::New();
  48                           out->SetScalarType(first->GetScalarType());
  49                           out->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
  50                           int ext[6];
  51                           first->GetWholeExtent(ext);
  52                           if(ext[5] == 0)
  53                           {
  54                             ext[5] = dlg.getImagesSelected().size()-1;
  55                           }
  56                           else
  57                           {
  58                                 ext[5] = ext[5] * dlg.getImagesSelected().size()-1; // to deal with multiframes
  59                           }
  60                           out->SetExtent(ext);
  61                           int dim[3];
  62                           double spac[3];
  63                           first->GetDimensions(dim);
  64                           first->GetSpacing(spac);
  65                       out->SetSpacing(spac);
  66                           out->SetDimensions(dim[0], dim[1], dlg.getImagesSelected().size() );
  67                           out->AllocateScalars();
  68                           out->Update();
  69                           unsigned long imsize = dim[0] * dim[1];
  70                           imsize = imsize * dim[2] ;  // deal with multiframes here
  71                           // differents formats char , short, etc...
  72                           // differents components 1..3  ex. jpg ->RGB 3
  73                           imsize = imsize * first->GetScalarSize() * first->GetNumberOfScalarComponents();
  74                           int slice = 0;
  75                       std::vector<vtkImageData*>::iterator it;
  76                       for (it=dlg.getImagesSelected().begin(); it!=dlg.getImagesSelected().end(); ++it)
  77                           {
  78                                   memcpy(out->GetScalarPointer(0,0,slice), (*it)->GetScalarPointer(0,0,0), imsize);
  79                                   slice++;
  80                           }
  81                           //for (it=dlg.getImagesSelected().begin(); it!=dlg.getImagesSelected().end(); ++it)
  82                           //{
  83                                  // (*it)->Delete();
  84                           //}
  85                           bbSetOutputOut(out);
  86                   }
  87                 } else {
  88               bbSetOutputOut( NULL );
  89                 }
  90         bbSetOutputOutImages( dlg.getImagesSelected());
  91     </PRE>
  92   </process>
  93
  94   <!--======================================================================
  95    CONSTRUCTORS / DESTRUCTORS (OPTIONAL) -->
  96
  97
  98   <defaultValues>
  99   <PRE>
 100
 101   </PRE>
 102   </defaultValues>
 103
 104
 105
 106 </blackbox>
 107