X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FcreaImageIOSimpleView.cpp;h=0219927b6bdbb4a654a222abfa66aea9dda2c5a7;hb=3aefe04f265639ae28b0db125d2eab5c1b2ac20a;hp=43bbdf088e346d3a88ed435fcd0199d7eec7af71;hpb=aa2f812c1bd0bc2b13ed8969e8a121727df7d052;p=creaImageIO.git

diff --git a/src/creaImageIOSimpleView.cpp b/src/creaImageIOSimpleView.cpp
index 43bbdf0..0219927 100644
--- a/src/creaImageIOSimpleView.cpp
+++ b/src/creaImageIOSimpleView.cpp
@@ -146,4 +146,104 @@ namespace creaImageIO
 			}
 			return bresult;
 	}
+
+	
+	vtkImageData* SimpleView::getVolumeSelected( std::vector<vtkImageData*> lstImages)
+	{
+		vtkImageData *result;
+
+//        creaImageIO::WxSimpleDlg dlg(0,crea::std2wx(bbGetInputTitle()),"localdatabase_Descriptor.dscp","Local Database"); 
+//		dlg.SetAttrDicomTags( bbGetInputDicomTags() );
+//		dlg.ShowModal(); 
+//		bbSetOutputDicomInfo( dlg.getDicomInfoImagesSelected() );
+
+		if (lstImages.size()!=0){ 
+//		  bbSetOutputFileName( std::string( dlg.getInfoImage().mb_str() ) );
+		  if(lstImages.size() ==1)
+		  {
+			result = lstImages[0] ;  
+		  } else {
+				// FCY: it will be a big problem if we have several kind of data in the same folder.
+			  	// creation of a huge vtkImageData!!!!
+			  	vtkImageData* first = lstImages[0];
+			  	int dim[3];
+			  	first->GetDimensions(dim);
+			  	if (dim[2]==1)
+				{
+					vtkImageData *out = vtkImageData::New();
+				  	int ext[6];
+//EED 2017-01-01 Migration VTK7
+#if VTK_MAJOR_VERSION <= 5
+				  	first->GetWholeExtent(ext); 
+#else
+				  	first->GetExtent(ext); 
+#endif
+				  	if(ext[5] == 0)
+				  	{
+				 	   ext[5] = lstImages.size()-1;
+				 	 } else {
+						ext[5] = ext[5] * lstImages.size()-1; // to deal with multiframes 
+				  	} // ext
+				  	out->SetExtent(ext);
+				  	double spac[3];
+				  	first->GetDimensions(dim);
+				  	first->GetSpacing(spac);
+ 				  	if (spac[0]==spac[1])
+					{
+						spac[2]=spac[0];  
+		          	}
+					out->SetSpacing(spac);
+					out->SetDimensions(dim[0], dim[1], lstImages.size() );
+//EED 2017-01-01 Migration VTK7
+#if VTK_MAJOR_VERSION <= 5
+
+				  	out->SetScalarType(first->GetScalarType());
+				  	out->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
+					out->AllocateScalars();
+					out->Update();
+#else
+					out->AllocateScalars(first->GetScalarType(),first->GetNumberOfScalarComponents());
+#endif
+
+
+					unsigned long imsize = dim[0] * dim[1];
+					imsize = imsize * dim[2];  // deal with multiframes here
+					// differents formats char , short, etc...
+					// differents components 1..3  ex. jpg ->RGB 3
+					imsize = imsize * first->GetScalarSize() * first->GetNumberOfScalarComponents();
+  		        	int slice,sizeImageVector=lstImages.size();
+					for (slice=0 ; slice<sizeImageVector ; slice++)
+					{
+						vtkImageData *img = lstImages[slice];
+						memcpy(out->GetScalarPointer(0,0,slice), img->GetScalarPointer(0,0,0), imsize);
+						//img->Delete();
+				 	} // for slice	
+					out->Modified();
+//EED This is NOT working. The iteration over the pointer vtkImageData
+//		    	  	int slice=0;
+//		  	    	std::vector<vtkImageData*>::iterator it;
+//		  	    	for (it=dlg.getImagesSelected().begin(); it!=dlg.getImagesSelected().end(); ++it) 
+//					{
+//						  memcpy(out->GetScalarPointer(0,0,slice), (*it)->GetScalarPointer(0,0,0), imsize);
+//						  slice++;
+//					}	
+//		     	  	//for (it=dlg.getImagesSelected().begin(); it!=dlg.getImagesSelected().end(); ++it) 
+//					//{
+// 					//		(*it)->Delete();
+//					//}
+
+					result =out;
+
+				} else {
+					result = first;
+				} // dim
+			} // if getImagesSelected size
+		} else { 
+	    	result = NULL;  
+		} // getImagesSelected().size()!=0
+			result->Modified();
+       	return result;
+	}
+	
+	
 }