/*
# ---------------------------------------------------------------------
#
# 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.
# ------------------------------------------------------------------------
*/


#include <creaImageIOGimmickView.h>

#include "boost/filesystem.hpp"

#if defined(USE_GDCM)
#include <gdcmGlobal.h>
#include <gdcmSerieHelper.h>
#include <gdcmFileHelper.h>
#include <gdcmUtil.h>
#include <vtkGdcmReader.h>
#endif

/*#if defined(USE_GDCM2)
#include <vtkGDCMImageReader.h>
#include "gdcmSystem.h"
#include "gdcmCryptographicMessageSyntax.h"
#include "gdcmUIDGenerator.h"
#include "gdcmAnonymizer.h"
#include "gdcmGlobal.h"
#endif*/
#if defined(_WIN32)
#pragma warning(disable: 4996)
#endif

namespace fs = boost::filesystem;
namespace creaImageIO
{

	///Class used to represent the actual state of the image selected and to perform comparisons on its values
  class ImageExtent
  {
  public:
    ImageExtent(const std::string& x, const std::string& y, const std::string& z, const std::string& t)
	{
		sscanf(x.c_str(),"%d",&mExtent[0]);
		sscanf(y.c_str(),"%d",&mExtent[1]);
		sscanf(z.c_str(),"%d",&mExtent[2]);
		sscanf(t.c_str(),"%d",&mExtent[3]);
		if(x==""){mExtent[0]=1;}
		if(y==""){mExtent[1]=1;}
		if(z==""){mExtent[2]=1;}
		if(t==""){mExtent[3]=1;}

		if (mExtent[3]>1) mDim=4;
		else if (mExtent[2]>1) mDim=3;
		else if (mExtent[1]>1) mDim=2;
		else if (mExtent[0]>1) mDim=1;
		else mDim=0;
	}
	

	///Clears the extent
    void Clear() { mExtent[0] = mExtent[1] = mExtent[2] = mExtent[3] = 1; }

	///Returns true if the two extents are compatible
    bool IsCompatible( const ImageExtent& );

	///Adds the extent passed as a parameter to the current extent
    void Add ( const ImageExtent& );
		
	///Returns the ieth position of the extent
    int Get(int i) { return mExtent[i]; }
    
	///Returns the dimension of the current image
    void SetDimension(int dim) { mDim=dim; }

	///Returns the dimension of the current image
    int GetDimension() { return mDim; }

  private:
    int mExtent[4];
    int mDim;
  };

  //======================================================================

  //======================================================================
  // CTor
  GimmickView::GimmickView(boost::shared_ptr<Gimmick> gimmick, int threads)
    : mGimmick(gimmick),
	  mReader(threads)
  {
    GimmickDebugMessage(1,"GimmickView::GimmickView"
			<<std::endl);
	// Anciently started the threads ...
    // Threads now automatically start at first image request
    //mReader.Start();

  }
  //======================================================================

  //======================================================================
  /// Destructor
  GimmickView::~GimmickView()
  {
    GimmickDebugMessage(1,"GimmickView::~GimmickView"
			<<std::endl);
  }
   //======================================================================
 
  //======================================================================  
  /// Initializes the view : 
  /// Creates the TreeViews for all the TreeHandler of the Controller
  /// 
  void GimmickView::Initialize()
  {
	mReaderStarted=false;
  }
  //======================================================================

  //======================================================================
  /// Finalize 
  void GimmickView::Finalize()
  {
  }

  //======================================================================

  //======================================================================
  /// Create the tree views 
  void GimmickView::CreateTreeViews()
  {
    GimmickMessage(2,"Creating the tree views"<<std::endl);
    Gimmick::TreeHandlerMapType::const_iterator i;
    for (i = mGimmick->GetTreeHandlerMap().begin();
	 i!= mGimmick->GetTreeHandlerMap().end();
	 ++i)
      {
	this->CreateTreeView(i->second);
      }
  }

  /// Create a tree view with a given name
  void GimmickView::CreateSingleTreeView(std::string &i_name)
  {
	this->CreateTreeView(mGimmick->GetTreeHandlerMap()[i_name]);
     
  }


  //======================================================================

  //======================================================================
  /// Updates the TreeView of given name from level l to bottom
  /// (calls the virtual method TreeView::Update())
  void GimmickView::UpdateTreeViewLevel(const std::string& t, int l)
  {
    TreeViewMapType::iterator i;
    i = GetTreeViewMap().find(t);
    if ( i == GetTreeViewMap().end() )
      {
	GimmickError("INTERNAL ERROR : GimmickView::UpdateTreeView : '"
		     <<t<<"' is not in TreeViewMap");
      }
    i->second->UpdateLevel(l);
  }

  //======================================================================
  /// Clears the status and begins a new selection process
  void GimmickView::ResetExtent()
  {
	  if(mImageExtent!=0)
	  {
		  mImageExtent.reset();
	  }
	  valid=true;
  }

  //======================================================================

  //======================================================================
  bool ImageExtent::IsCompatible(const ImageExtent& ie)
  {
	  bool compatible=true;
	  ImageExtent * extent= (ImageExtent*)&ie;
	  if((*extent).Get(0)!=Get(0)
		 || (*extent).Get(1)!=Get(1))
	  {
		  compatible=false;
	  }
	  return compatible;
  }

  //======================================================================

  //======================================================================
  void ImageExtent::Add(const ImageExtent& ie)
  {
	  ImageExtent * extent= (ImageExtent*)&ie;
	  mExtent[2]+=(*extent).Get(2);
	  if(mExtent[2]>1)
	  {
	  SetDimension(3);
	  }
  }

  //======================================================================
  /// No selected image
  bool GimmickView::NoValidateSelected ()
  {
	GimmickDebugMessage(2,"Validating selected"<<std::endl);
	std::string mMessage;
	mMessage="Cannot have 0 images selected!";
	valid=false;
	modifyValidationSignal(valid);
	SetMessage(mMessage);
	return valid;
  }

  //======================================================================
  ///Validates the dimension compliance of the images with the maximum and 
  ///minimum given, and between their sizes
  bool GimmickView::ValidateSelected (tree::Node* sel, int min_dim, int max_dim)
  {
	GimmickDebugMessage(2,"Validating selected"<<std::endl);
	std::string mMessage;
	
	if(sel==0)
	{
		mMessage="Cannot have 0 images selected!";
		valid=false;
	}
	else
	{
			boost::shared_ptr<ImageExtent> ie=boost::shared_ptr<ImageExtent>(new ImageExtent((*sel).GetAttribute("D0028_0010"),
			                         			(*sel).GetAttribute("D0028_0011"),
									(*sel).GetAttribute("D0028_0012"), 
									""));

	if(mImageExtent==0)
	{
		mImageExtent=ie;
		if((mImageExtent->Get(min_dim-1)<2)||(mImageExtent->Get(max_dim)>1))
		{
			valid=false;
		}
		else
		{
			std::stringstream out;
			out << mImageExtent->GetDimension() << "D image " << mImageExtent->Get(0) << "x"<< mImageExtent->Get(1) << "x"<< mImageExtent->Get(2) <<" selected";
	        	mMessage = out.str();
			mImageExtent->SetDimension(2);
			valid=true;
		}
	}
	else
	{
		if(mImageExtent->IsCompatible(*ie))
		{
			if(mImageExtent->GetDimension()==max_dim && mImageExtent->Get(max_dim)>2)
			{
				std::stringstream out;
				out<<"Cannot add this image to selection : would result in a "<<mImageExtent->GetDimension()+1<<"D image!";
				mMessage=out.str();
				valid=false;
			}
			else if(max_dim<3)
			{
				std::stringstream out;
				out<<"Selecting "<<mImageExtent->GetDimension()<<"D images is not allowed !";
				mMessage=out.str();
				valid=false;
			}
			else if(min_dim==3 && (ie->Get(2)+mImageExtent->Get(2))<2)
			{
				std::stringstream out;
				out << "Cannot build the selection as it would result in a ";
				out << mImageExtent->GetDimension();
				out << "D image, and the minimum is ";
				out << min_dim;
				out << "D!";
				mMessage=out.str();
				valid=false;
			}
			else
			{
            			mImageExtent->Add(*ie);
				std::stringstream out;
				out << mImageExtent->GetDimension() << "D image " << mImageExtent->Get(0) << "x"<< mImageExtent->Get(1) << "x"<< mImageExtent->Get(2) <<" selected";
	        		mMessage = out.str();
			}
		}
		else
		{
			mMessage="The selected images are not compatible.";
			valid=false;
		}
	  }
	}

	modifyValidationSignal(valid);
	SetMessage(mMessage);
	return valid;
  }

  //======================================================================
  void GimmickView::modifyValidationSignal(bool ivalid)
  {

	  mValidationSignal(ivalid);
  }

  void GimmickView::stopReader()
  {
	  mReader.Stop();
  }

   //======================================================================
  ///Reads Images (Non Threaded)
void GimmickView::ReadImagesNotThreaded(std::vector<vtkImageData*>& s, std::vector<std::string> im, int dimension)
{
	stopReader();
/* remember!

#define GIMMICK_NO_IMAGE_SELECTION 0
#define GIMMICK_2D_IMAGE_SELECTION 2
#define GIMMICK_3D_IMAGE_SELECTION 3
#define GIMMICK_4D_IMAGE_SELECTION 4

#define NATIVE 0
#define _2D    2
#define _3D    3

*/
	// Create the output data
	if (im.size()==1) 
	{
		vtkImageData * out=vtkImageData::New();
		out->ShallowCopy(mReader.GetImage(im.front()));
		s.push_back(out);
	}
    else if (im.size()>1) // Test inutile ? JPR
	{
		vtkImageData* first = mReader.GetImage( im.front());
		if (dimension == 2)
		{
		 // n3D
		    std::vector<std::string>::iterator it;
			for (it=im.begin(); it!=im.end(); ++it) 
			{
				vtkImageData* out = vtkImageData::New();
				out->ShallowCopy(mReader.GetImage(*it));
				s.push_back(out);
			}
		}	  
		else 
		{
			// n*2D to 3D
			vtkImageData* out = vtkImageData::New();
//			out->CopyStructure(first);	
			out->SetScalarType(first->GetScalarType());
			out->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
			int ext[6];
			//first->GetExtent(ext);  // JPR
			first->GetWholeExtent(ext);  // renvoie egalement 0,0 en Z // JPR

			if(ext[5] == 0)
			{
				ext[5] = (int)im.size()-1;
			}
			else
			{
				ext[5] = ext[5] * (int)im.size()-1; // to deal with multiframes - JPR
			}
			out->SetExtent(ext);

			// LG : TODO : Z Spacing  ?

			int dim[3];
			first->GetDimensions(dim);

			out->SetDimensions(dim[0], dim[1], (int)im.size() );
			out->AllocateScalars();
			out->Update();

			unsigned long imsize = dim[0] * dim[1];
			imsize = imsize * dim[2] ;  // deal with multiframes // JPR


//EED 03-11-2009
			// differents formats char , short, etc...
			// differents components 1..3  ex. jpg ->RGB 3
			imsize = imsize * first->GetScalarSize() * first->GetNumberOfScalarComponents();


			// Order the file name vector

			double spc[3];
			first->GetSpacing(spc);

			// OrderTheFileNameVector is not here anymore.
			// Try orderFilesWithZSpacing from OutputModel FCY
			// spc[2]=OrderTheFileNameVector(im);	
			spc[2] =1;

			out->SetSpacing(spc);

			int slice = 0;
			std::vector<std::string>::iterator it;

			for (it=im.begin(); it!=im.end(); ++it) 
			{
				vtkImageData* cur = mReader.GetImage( (*it) );
				memcpy(out->GetScalarPointer(0,0,slice), cur->GetScalarPointer(0,0,0), imsize);
				slice++;
			}	
			s.push_back(out);

		}  // dimension == 3

	}  // size >1

}
  //======================================================================



	//////////////////////////////////////////////////////////
	// Test if the image is a multiple or single frame. 
	// For the moment only with the creation of vtkImageDta.
	// TO DO with image size and dim!!!
	//////////////////////////////////////////////////////////
	bool GimmickView::isSingle(const std::string i_file)
	{
		bool bres = true;
		vtkImageData* first = mReader.GetImage( i_file);
		int dim[3];
		first->GetDimensions(dim);
		if (dim[2] > 1)
		{
			bres = false;
		}
		else
		{
		}
		return bres;
	}

	//////////////////////////////////////////////////////////
	// get Attributes values for a file
	//////////////////////////////////////////////////////////
	
	void GimmickView::getAttributes(const std::string i_file, std::map<std::string, std::string> &o_infos, OutputAttr i_attr)
	{
		if(i_attr.inside.size() >0)
		{
			mGimmick->GetAttributes(i_file,o_infos,i_attr);
		}
		if(i_attr.outside.size()>0)
		{
			mReader.getAttributes(i_file,o_infos, i_attr.outside);
		}
	}

	//////////////////////////////////////////////////////////
	// create an output structure with n entries = n output
	//////////////////////////////////////////////////////////
	void GimmickView::readImages1(std::vector<OutStrGimmick>& o_output, std::vector<std::string> im,
			 OutputAttr i_attr)
	{

		i_attr.outside.push_back("D0019_100a");  // simens Number Of Images In Mosaic

		std::vector<std::string>::iterator it;
		for (it=im.begin(); it!=im.end(); ++it)
		{
			OutStrGimmick out;
			out.img = vtkImageData::New();
			out.img->ShallowCopy(mReader.GetImage(*it));
			if(i_attr.mult) 
			{
				getAttributes((*it),out.infos,i_attr);
			}
			o_output.push_back(out);
		}
		// If we want only one output information structure, we set it outside the loop
		if(!i_attr.mult)
		{
			getAttributes(im.front(), o_output.front().infos, i_attr);
		}
		
	}

	//////////////////////////////////////////////////////////
	// create an output structure with n entries = 1 output
	//////////////////////////////////////////////////////////
	void GimmickView::readImages3(std::vector<OutStrGimmick>& o_output, std::vector<std::string> im,
			 OutputAttr i_attr, double i_zspc)
	{
		OutStrGimmick out;
		vtkImageData* first = mReader.GetImage( im.front());
		out.img  = vtkImageData::New();
		out.img->SetScalarType(first->GetScalarType());
		out.img->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
		int ext[6];
		first->GetWholeExtent(ext);  // send also 0,0 in Z 
		if(ext[5] == 0)
		{
			ext[5] = (int)im.size()-1;
		} else {
			ext[5] = ext[5] * (int)im.size()-1; // to deal with multiframes 
		}
		out.img->SetExtent(ext);
		int dim[3];
		double spac[3];
		first->GetDimensions(dim);
		first->GetSpacing(spac);
		out.img->SetSpacing(spac);
		out.img->SetDimensions(dim[0], dim[1], (int)im.size() );
		out.img->AllocateScalars();
		out.img->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();
		// Order the file name vector already did with the OutputModel!!!
		//!!!!out.img->SetSpacing(i_zspc);
		int slice = 0;
		std::vector<std::string>::iterator it;
		for (it=im.begin(); it!=im.end(); ++it) 
		{
			vtkImageData* cur = mReader.GetImage( (*it) );
			memcpy(out.img->GetScalarPointer(0,0,slice), cur->GetScalarPointer(0,0,0), imsize);
			slice++;
		}	
		getAttributes(im.front(),out.infos, i_attr);
		o_output.push_back(out);
	}


	// TO DO  NO VERY SURE : NEED TO BE TESTED
	//////////////////////////////////////////////////////////
	// create an output structure with n entries (T size) = T output (n size)
	//////////////////////////////////////////////////////////
	void GimmickView::readImages2(std::vector<OutStrGimmick>& o_output, std::vector<std::string> im,
			 OutputAttr i_attr, double i_zspc)
	{
		vtkImageData* first = mReader.GetImage( im.front());
		int dim[3];
		double spac[3];
		first->GetDimensions(dim);
		first->GetSpacing(spac);
		// differents formats char , short, etc...
		// differents components 1..3  ex. jpg ->RGB 3
		unsigned long imsize = dim[0] * dim[1];
		imsize = imsize * first->GetScalarSize() * first->GetNumberOfScalarComponents();

		// Order the file name vector already did with the OutputModel!!!
		std::vector<std::string>::iterator it;
		std::vector<OutStrGimmick>::iterator it_out = o_output.begin();

		for (it=im.begin(); it!=im.end(); ++it)//, it_out ++)
		{
			vtkImageData* cur = mReader.GetImage( (*it) );
			for (int slice= 0 ; slice <dim[2]; slice++)
			{
				OutStrGimmick out;
				out.img = vtkImageData::New();
				out.img->SetScalarType(first->GetScalarType());
				out.img->SetSpacing(spac);
				out.img->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
				int ext[6];
				first->GetWholeExtent(ext);  // send also 0,0 in Z 
				ext[5] = 0;
				out.img->SetExtent(ext);

				out.img->SetDimensions(dim[0], dim[1], 1 );
				out.img->AllocateScalars();
				out.img->Update();
				memcpy(out.img->GetScalarPointer(0,0,0), cur->GetScalarPointer(0,0,slice), imsize);
				o_output.push_back(out);
			}
	//		if(i_attr.mult)
		//		getAttributes((*it),(*it_out).infos,i_attr);
		}
		if(!i_attr.mult)
		{
			getAttributes(im.front(), o_output.front().infos,i_attr);
		}

	}

	//////////////////////////////////////////////////////////
	// create an output structure with n entries (T size) = T + n output
	//////////////////////////////////////////////////////////
	void GimmickView::readImages4(std::vector<OutStrGimmick>& o_output, std::vector<std::string> im,
			 OutputAttr i_attr)
	{
		std::vector<std::string>::iterator it;
		std::vector<OutStrGimmick>::iterator it_out = o_output.begin();
		vtkImageData* first = mReader.GetImage( im.front());
		int dim[3];
		first->GetDimensions(dim);
			
		for (int slice= 0 ; slice <dim[2]; slice++)
		{
			OutStrGimmick out;
			out.img = vtkImageData::New();
			out.img->SetScalarType(first->GetScalarType());
			out.img->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
			
			int ext[6];
			double spac[6];
			first->GetWholeExtent(ext);  // send also 0,0 in Z 
			ext[5] = 0;
			out.img->SetExtent(ext);
			first->GetSpacing(spac);
			out.img->SetSpacing(spac);
			out.img->SetDimensions(dim[0], dim[1], (int)im.size() );
			out.img->AllocateScalars();
			out.img->Update();
			unsigned long imsize = dim[0] * dim[1];
			imsize = imsize * first->GetScalarSize() * first->GetNumberOfScalarComponents();
			int index = 0;
	
			for (it=im.begin(); it!=im.end(); ++it, index ++)
			{
				vtkImageData* cur = mReader.GetImage( (*it) );
				memcpy(out.img->GetScalarPointer(0,0,index), cur->GetScalarPointer(0,0,slice), imsize);
				o_output.push_back(out);
			}
		}
		if(!i_attr.mult) // No sense to take informations in all images
		{
			getAttributes(im.front(), o_output.front().infos,i_attr);
		}

	}


//////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Global function to read Images and create wished output (informations, multiple, type and size of output...)
// In function of type (file, vector) and size, the correct readImages function is selected
//////////////////////////////////////////////////////////////////////////////////////////////////////////////
	void GimmickView::readImages(std::vector<OutStrGimmick>& o_output, std::vector<std::string> im,
			 OutputAttr i_attr, int i_dim, double i_zspc)
	{
		int size = (int)im.size();
		if ( size == 0)
		{
			return;
		} else if (size == 1) {
			// Simplest case
			// Only one image : give it
			// But take in count multiframe possibility
			if ( isSingle(im.front()) || i_dim != 1)
			{
				 readImages1(o_output,im, i_attr);
			} else {
 				 readImages2(o_output,im, i_attr,i_zspc);
			}			
		} else {
			// multiple or single frame
			if ( isSingle(im.front()) )
			{
				//we deal with 2D images
				if(i_dim == 1)
				{
					// 2D to 3D
					readImages3(o_output,im, i_attr,i_zspc);
				} else {
					readImages1(o_output,im, i_attr);
				}
			} else {
				// we deal with multiple frames n x (2D x T)
				// Differents outputs are avaialable
				if(i_dim == 1)
				{
					// put all in one output
					readImages3(o_output,im, i_attr,i_zspc);
				} else if( i_dim == 2) {
					// put in a vector of n x T (2D)
					readImages2(o_output,im, i_attr,i_zspc);
				} else if( i_dim == 3) {
					// put in a vector of n (2D x T)
					// No transformations.
					readImages1(o_output,im, i_attr);
				} else {
					// put in a vector of T (2D x n)
					readImages4(o_output,im, i_attr);
				} // i_dim
			} //isSingle(im.front())
		} // if size

//EED UnMosaic step...  
//How to verifie if is a mosaic file , with how many images inside??

	}



void GimmickView::ReadImagesNotThreadedInVector(std::vector<vtkImageData*>& s, std::vector<std::string> im, int dimension)
{
	// Create the output data
	if (im.size()==1)
	{
		// Only one image : give it
		vtkImageData* out = vtkImageData::New();
		GimmickDebugMessage(3, "State Check: Full Filename: "
						<<im.front()
						<<std::endl);
		out->ShallowCopy(mReader.GetImage(im.front()));
		s.push_back( out );
	}
    	else if (im.size()>1) // Test inutile ? JPR
	{
		/// \TODO fix unused variable 'first'
//		vtkImageData* first = mReader.GetImage( im.front());
		if (dimension == 2)
		{
		 // n3D
		  std::vector<std::string>::iterator it;
			for (it=im.begin(); it!=im.end(); ++it)
			{
				vtkImageData* out = vtkImageData::New();
				out->ShallowCopy(mReader.GetImage(*it));
				s.push_back(out);
			} // for
		} else {
			// n2D to 3D // NO!
			// n *2D + T in a vector :
			
			std::vector<std::string>::iterator it;
			for (it=im.begin(); it!=im.end(); ++it) 
			{
				vtkImageData* out = mReader.GetImage( (*it));
				s.push_back(out);
			} // for
		} // if dimension
	} // if im.size
}
  //======================================================================

  //======================================================================
  ///Requests the reading of an image
  void GimmickView::RequestReading(tree::Node* n, 
	  int prio, int selection_index, boost::shared_ptr<ImagePointerHolder> p)
  {
	  if(!mReaderStarted)
	  {
		mReader.Start();
		mReaderStarted=true;
	  }
    ImageEventType t(n,selection_index);
	t.pointerHolder = p;
    mImageEventMap[n->GetAttribute("FullFileName")] = t;    
    mReader.Request(this,n->GetAttribute("FullFileName"),prio);
  }
  //======================================================================

  //======================================================================
  void GimmickView::
  OnMultiThreadImageReaderEvent(const std::string& filename,
				MultiThreadImageReaderUser::EventType e,
				vtkImageData* image)
  {
    GimmickDebugMessage(7,
			"MultiThreadImageReader event : "<<e<<std::endl);
	if (e==ImageLoaded)
	{
		if (filename.size()==0)
		{
		  //What to do in this case?
		  /*
			GimmickDebugMessage(5,
					"Pushing unknown image in queue"
					<<std::endl);
			mImageEventQueue.push_back(ImageEventType(image));*/
			return;
		}
		ImageEventTypeMap::iterator i;
//JCP 22-06-2009, test mImageEventMap.size() > 0
		if(mImageEventMap.size()>0){
			i = mImageEventMap.find(filename);
			if (i!=mImageEventMap.end())
			{
				GimmickDebugMessage(5,
						"Putting image of file '"<<filename<<"' on pointer"
						<<std::endl);
				ImageEventType ie(i->second);
				ie.image = image;
				ie.pointerHolder->Set(ie.image);
				//mImageEventMap.erase(i);
			}
		}    
	}
	else if (e==Error)
	{
		std::string mess="ERROR: MultiThreadImageReader: Cannot read image in file ";
		mess+=filename;
		mess+="\n";
		GimmickMessage(1,mess);
		ImageEventTypeMap::iterator i;
		i = mImageEventMap.find(filename);
		if (i!=mImageEventMap.end())
		{
		ImageEventType ie(i->second);
		ie.image = image;
		ie.pointerHolder->Set(GetDefaultImage());
		//mImageEventMap.erase(i);
		}
	}

	else if (e==ImageUnloaded)
	{
		std::string mess="Unloaded image in file ";
		mess+=filename;
		mess+="\n";
		GimmickMessage(1,mess);
				ImageEventTypeMap::iterator i;
		i = mImageEventMap.find(filename);
		if (i!=mImageEventMap.end())
		{
		ImageEventType ie(i->second);
		ie.image = image;
		ie.pointerHolder->Set(GetDefaultImage());
		//mImageEventMap.erase(i);
		}
	}
  }

  //====================================================================

  //====================================================================
  void GimmickView::ConnectValidationObserver(ValidationCallbackType callback)
  {
    mValidationSignal.connect(callback);
  }	  
  

#if defined(USE_GDCM)
////////////////////////////////////////////////////////////////////////
void GimmickView::Anonymize(std::vector<std::string> i_filenames, int type)
{
 	bool res = true;
   std::vector<GDCM_NAME_SPACE::FileHelper *> filesH;
   std::vector<std::string> suid;
   std::map<std::string, std::string> msuid;
   std::string tempuid = GDCM_NAME_SPACE::Util::CreateUniqueUID();
   int i = 1;
   std::vector<std::string>::iterator it = i_filenames.begin();
   for(; it != i_filenames.end(); it++)
   {

	   GDCM_NAME_SPACE::File *file;
	   file = GDCM_NAME_SPACE::File::New(  );
	   file->SetLoadMode( GDCM_NAME_SPACE::LD_ALL );
	   file->SetFileName( (*it).c_str() );
	   res = file->Load();
	   if ( !res ) 
	   {
			std::cerr << "Sorry, " <<  (*it).c_str()  <<"  not a gdcm-readable "
                 << "DICOM / ACR File" <<std::endl;
			file ->Delete();
       //return 0;
		}
		std::cout << " ... is readable " << std::endl;
		
		// We need a gdcm::FileHelper, since we want to load the pixels        
		GDCM_NAME_SPACE::FileHelper *fh = GDCM_NAME_SPACE::FileHelper::New(file);

//Borrame
//EED   uint8_t *imageData = fh->GetImageData();

	   // Institution name 
	   file->AddAnonymizeElement(0x0008, 0x0080, "*"); 
	   // Patient's name 
	   file->AddAnonymizeElement(0x0010, 0x0010, "*");   
	   // Patient's ID
	   file->AddAnonymizeElement( 0x0010, 0x0020,"1515" );   
	   // Study Instance UID
	   file->AddAnonymizeElement(0x0020, 0x000d, tempuid );
	   // Telephone
	   file->AddAnonymizeElement(0x0010, 0x2154, "3615" );

	   // Aware user will add here more fields to anonymize here

	   // The gdcm::File is modified in memory

	   file->AnonymizeFile();

	   
	   i++;
	   fh->SetContentType(GDCM_NAME_SPACE::UNMODIFIED_PIXELS_IMAGE);
   
	   fh->WriteDcmExplVR(file->GetFileName() +".ano1" );
	   std::cout << i <<"  End Anonymize" << std::endl;  
	   file->ClearAnonymizeList();
	   file->Delete();
	   fh->Delete();
   }
}
#endif
#if defined(USE_GDCM2)
void GimmickView::Anonymize(std::vector<std::string> i_filenames, int type)
{
}
#endif
////////////////////////////////////////////////////////////////////////
//void GimmickView::Anonymize(std::vector<std::string> i_filenames, int type)
//{
//
//	gdcm::FileMetaInformation::SetSourceApplicationEntityTitle( "gdcmanon" );
//    gdcm::Global& g = gdcm::Global::GetInstance();
//	//if( !resourcespath )
// //   {
//	//	const char *xmlpathenv = getenv("GDCM_RESOURCES_PATH");
//	//	if( xmlpathenv )
//	//	  {
//	//	  // Make sure to look for XML dict in user explicitly specified dir first:
//	//	  xmlpath = xmlpathenv;
//	//	  resourcespath = 1;
//	//	  }
// //   }
// // if( resourcespath )
// //   {
// //   // xmlpath is set either by the cmd line option or the env var
// //   if( !g.Prepend( xmlpath.c_str() ) )
// //     {
// //     std::cerr << "Specified Resources Path is not valid: " << xmlpath << std::endl;
// //     return 1;
// //     }
// //   }
//  // All set, then load the XML files:
//  if( !g.LoadResourcesFiles() )
//  {
//    return ;
//  }
//  const gdcm::Defs &defs = g.GetDefs(); (void)defs;
//  if( !rootuid )
//    {
//    // only read the env var if no explicit cmd line option
//    // maybe there is an env var defined... let's check
//    const char *rootuid_env = getenv("GDCM_ROOT_UID");
//    if( rootuid_env )
//      {
//      rootuid = 1;
//      root = rootuid_env;
//      }
//    }
//  if( rootuid )
//    {
//    // root is set either by the cmd line option or the env var
//    if( !gdcm::UIDGenerator::IsValid( root.c_str() ) )
//      {
//      std::cerr << "specified Root UID is not valid: " << root << std::endl;
//      return 1;
//      }
//    gdcm::UIDGenerator::SetRoot( root.c_str() );
//    }
//
//	if(type == 0)
//	{
//		   // Get private key/certificate
//	     gdcm::CryptographicMessageSyntax cms;
//		if( !dumb_mode )
//		{
//			if( !GetRSAKeys(cms, rsa_path.c_str(), cert_path.c_str() ) )
//			{
//				return 1;
//			}
//			cms.SetCipherType( ciphertype );
//		}
//
//	// Setup gdcm::Anonymizer
//	gdcm::Anonymizer anon;
//		if( !dumb_mode )
//		anon.SetCryptographicMessageSyntax( &cms );
//
//		if( dumb_mode )
//		{
//			for(unsigned int i = 0; i < nfiles; ++i)
//		{
//		const char *in  = filenames[i].c_str();
//		const char *out = outfilenames[i].c_str();
//		if( !AnonymizeOneFileDumb(anon, in, out, empty_tags, remove_tags, replace_tags_value) )
//        {
//			//std::cerr << "Could not anonymize: " << in << std::endl;
//			return 1;
//		}
//      }
//    }
//  //else
//  //  {
//  //  for(unsigned int i = 0; i < nfiles; ++i)
//  //    {
//  //    const char *in  = filenames[i].c_str();
//  //    const char *out = outfilenames[i].c_str();
//  //    if( !AnonymizeOneFile(anon, in, out) )
//  //      {
//  //      //std::cerr << "Could not anonymize: " << in << std::endl;
//  //      return 1;
//  //      }
//  //    }
//  //  }
//	}
//}
//
} // EO namespace creaImageIO