From 7fe8cc3b940607846369ea5d10e2c2aaa6359862 Mon Sep 17 00:00:00 2001
From: Eduardo DAVILA <eduardo.davila@creatis.insa-lyon.fr>
Date: Sun, 21 Feb 2016 01:18:52 +0100
Subject: [PATCH] #2842 creaImageIO Bug New Normal  -  Read images from
 directory

---
 .../bbcreaImageIOImagesChooserDialogBox.xml   | 19 +++-
 src/creaImageIOExternalGimmick.cpp            | 20 ++--
 src/creaImageIOWxSimpleDlg.cpp                | 94 ++++++++++++++++++-
 src/creaImageIOWxSimpleDlg.h                  |  2 +
 4 files changed, 122 insertions(+), 13 deletions(-)

diff --git a/bbtk/src/bbcreaImageIOImagesChooserDialogBox.xml b/bbtk/src/bbcreaImageIOImagesChooserDialogBox.xml
index 67e768e..816784b 100644
--- a/bbtk/src/bbcreaImageIOImagesChooserDialogBox.xml
+++ b/bbtk/src/bbcreaImageIOImagesChooserDialogBox.xml
@@ -79,13 +79,19 @@
 
   <process>
     <PRE>
-     
+	
+	     
+
         creaImageIO::WxSimpleDlg dlg(0,crea::std2wx(bbGetInputTitle()),"localdatabase_Descriptor.dscp","Local Database"); 
                 dlg.SetAttrDicomTags( bbGetInputDicomTags() );
 		dlg.ShowModal(); 
                 bbSetOutputDicomInfo( dlg.getDicomInfoImagesSelected() );
-		if (dlg.getImagesSelected().size()!=0){ 
-		  bbSetOutputFileName( std::string( dlg.getInfoImage().mb_str() ) );
+		if (dlg.getImagesSelected().size()!=0)
+		{ 
+			bbSetOutputFileName( std::string( dlg.getInfoImage().mb_str() ) );
+			bbSetOutputOut( dlg.getVolumeSelected() );
+		
+/*
 		  if(dlg.getImagesSelected().size() ==1)
 		  {
 			bbSetOutputOut( dlg.getImagesSelected()[0] );  
@@ -152,9 +158,14 @@
 			 bbSetOutputOut(first);
 			} // dim
 		  }
+*/
+
 		} else { 
-	        bbSetOutputOut( NULL );  
+			bbSetOutputOut( NULL );
 	} // dlg.getImagesSelected().size()!=0
+
+
+
         bbSetOutputOutImages( dlg.getImagesSelected());  
 printf("EED  creaImageIOWxSimpleDlg 5 \n");
     </PRE>
diff --git a/src/creaImageIOExternalGimmick.cpp b/src/creaImageIOExternalGimmick.cpp
index 42e07e2..f29cf98 100644
--- a/src/creaImageIOExternalGimmick.cpp
+++ b/src/creaImageIOExternalGimmick.cpp
@@ -39,18 +39,22 @@ vtkImageData* getImageDataDialog()
     std::vector<vtkImageData*> images;
     creaImageIO::WxSimpleDlg w(0,_T("Select your image"),"creaContours_Descriptor.dscp","creatisContours DB");
     w.ShowModal();
+
+    vtkImageData *result=NULL;
+
     if(w.GetReturnCode() == wxID_OK)
     {
-        std::vector<std::string> s;
-        images	  = w.getImagesSelected();
-        infoImage = w.getInfoImage();
+//        images	  = w.getImagesSelected();
+//        infoImage = w.getInfoImage();
+	result=w.getVolumeSelected();
+
     } // if
 
-    vtkImageData *result=NULL;
-    if (images.size()>0)
-    {
-        result=images[0];
-    }
+// EED 2016/02/16 
+//    if (images.size()>0)
+//    {
+//       result=images[0];
+//    }
 
     return result;
 }
diff --git a/src/creaImageIOWxSimpleDlg.cpp b/src/creaImageIOWxSimpleDlg.cpp
index 5d05322..e750b91 100644
--- a/src/creaImageIOWxSimpleDlg.cpp
+++ b/src/creaImageIOWxSimpleDlg.cpp
@@ -171,6 +171,7 @@ namespace creaImageIO
 		 EndModal( dlg.GetReturnCode() );
 	   }
 
+//-----------------------------------------------------------------------------   
 	wxString WxSimpleDlg::getInfoImage()
 	{
 		return infoimage;
@@ -184,17 +185,108 @@ namespace creaImageIO
 		  return m_results;
 	  }
 
+//-----------------------------------------------------------------------------   
 	std::vector< std::map<std::string, std::string> >  WxSimpleDlg::getDicomInfoImagesSelected()
 	{
 		return m_resultsDicomAtr;
 	}
 
+//-----------------------------------------------------------------------------   
 	void WxSimpleDlg::SetAttrDicomTags( std::vector<std::string> attr )
 	{
 		m_attrDicomTags=attr;
 	}
 	  
 
+//-----------------------------------------------------------------------------   
+	vtkImageData*  WxSimpleDlg::getVolumeSelected()
+	{
+		vtkImageData *result;
+
+//        creaImageIO::WxSimpleDlg dlg(0,crea::std2wx(bbGetInputTitle()),"localdatabase_Descriptor.dscp","Local Database"); 
+//		dlg.SetAttrDicomTags( bbGetInputDicomTags() );
+//		dlg.ShowModal(); 
+//		bbSetOutputDicomInfo( dlg.getDicomInfoImagesSelected() );
+
+		if (getImagesSelected().size()!=0){ 
+//		  bbSetOutputFileName( std::string( dlg.getInfoImage().mb_str() ) );
+		  if(getImagesSelected().size() ==1)
+		  {
+			result = getImagesSelected()[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 = getImagesSelected()[0];
+			  	int dim[3];
+			  	first->GetDimensions(dim);
+			  	if (dim[2]==1)
+				{
+					vtkImageData *out;
+				  	out  = vtkImageData::New();
+				  	out->SetScalarType(first->GetScalarType());
+				  	out->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
+				  	int ext[6];
+				  	first->GetWholeExtent(ext); 
+				  	if(ext[5] == 0)
+				  	{
+				 	   ext[5] = getImagesSelected().size()-1;
+				 	 } else {
+						ext[5] = ext[5] * getImagesSelected().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], getImagesSelected().size() );
+					out->AllocateScalars();
+					out->Update();
+					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=getImagesSelected().size();
+					for (slice=0 ; slice<sizeImageVector ; slice++)
+					{
+						vtkImageData *img = getImagesSelected()[slice];
+						memcpy(out->GetScalarPointer(0,0,slice), img->GetScalarPointer(0,0,0), imsize);
+						//img->Delete();
+				 	} // for slice	
+
+//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
+
+
+        	return result;
+
+		}
+
+
 
-}
+} // namespace creaImageIO
 
diff --git a/src/creaImageIOWxSimpleDlg.h b/src/creaImageIOWxSimpleDlg.h
index 5e3f5f0..f572373 100644
--- a/src/creaImageIOWxSimpleDlg.h
+++ b/src/creaImageIOWxSimpleDlg.h
@@ -58,6 +58,8 @@ namespace creaImageIO
 
 		   /// return a vtkImageData vector of selected images, if available
 		   std::vector<vtkImageData*> getImagesSelected();
+		   vtkImageData* getVolumeSelected();
+
 		   wxString getInfoImage();
 
 		   std::vector< std::map<std::string,std::string> >  getDicomInfoImagesSelected();
-- 
2.47.1