src/creaImageIOGimmickView.cpp

   1 #include <creaImageIOGimmickView.h>
   2 #include <creaImageIOSystem.h>
   3 #include "boost/filesystem.hpp"
   4
   5 #if defined(USE_GDCM)
   6 #include <gdcmGlobal.h>
   7 #include <gdcmSerieHelper.h>
   8 #include <vtkGdcmReader.h>
   9 #endif
  10
  11 #if defined(USE_GDCM2)
  12 #include <vtkGDCMImageReader.h>
  13 #include "gdcmSystem.h"
  14 #include "gdcmCryptographicMessageSyntax.h"
  15 #include "gdcmUIDGenerator.h"
  16 #include "gdcmAnonymizer.h"
  17 #include "gdcmGlobal.h"
  18 #endif
  19
  20
  21 namespace fs = boost::filesystem;
  22 namespace creaImageIO
  23 {
  24
  25         ///Class used to represent the actual state of the image selected and to perform comparisons on its values
  26   class ImageExtent
  27   {
  28   public:
  29     ImageExtent(const std::string& x, const std::string& y, const std::string& z, const std::string& t)
  30         {
  31                 sscanf(x.c_str(),"%d",&mExtent[0]);
  32                 sscanf(y.c_str(),"%d",&mExtent[1]);
  33                 sscanf(z.c_str(),"%d",&mExtent[2]);
  34                 sscanf(t.c_str(),"%d",&mExtent[3]);
  35                 if(x==""){mExtent[0]=1;}
  36                 if(y==""){mExtent[1]=1;}
  37                 if(z==""){mExtent[2]=1;}
  38                 if(t==""){mExtent[3]=1;}
  39
  40                 if (mExtent[3]>1) mDim=4;
  41                 else if (mExtent[2]>1) mDim=3;
  42                 else if (mExtent[1]>1) mDim=2;
  43                 else if (mExtent[0]>1) mDim=1;
  44                 else mDim=0;
  45         }
  46
  47
  48         ///Clears the extent
  49     void Clear() { mExtent[0] = mExtent[1] = mExtent[2] = mExtent[3] = 1; }
  50
  51         ///Returns true if the two extents are compatible
  52     bool IsCompatible( const ImageExtent& );
  53
  54         ///Adds the extent passed as a parameter to the current extent
  55     void Add ( const ImageExtent& );
  56
  57         ///Returns the ieth position of the extent
  58     int Get(int i) { return mExtent[i]; }
  59
  60         ///Returns the dimension of the current image
  61     void SetDimension(int dim) { mDim=dim; }
  62
  63         ///Returns the dimension of the current image
  64     int GetDimension() { return mDim; }
  65
  66   private:
  67     int mExtent[4];
  68     int mDim;
  69   };
  70
  71   //======================================================================
  72
  73   //======================================================================
  74   // CTor
  75   GimmickView::GimmickView(boost::shared_ptr<Gimmick> gimmick, int threads)
  76     : mGimmick(gimmick),
  77           mReader(threads)
  78   {
  79     GimmickDebugMessage(1,"GimmickView::GimmickView"
  80                         <<std::endl);
  81         // Anciently started the threads ...
  82     // Threads now automatically start at first image request
  83     //mReader.Start();
  84
  85   }
  86   //======================================================================
  87
  88   //======================================================================
  89   /// Destructor
  90   GimmickView::~GimmickView()
  91   {
  92     GimmickDebugMessage(1,"GimmickView::~GimmickView"
  93                         <<std::endl);
  94   }
  95    //======================================================================
  96
  97   //======================================================================
  98   /// Initializes the view :
  99   /// Creates the TreeViews for all the TreeHandler of the Controller
 100   ///
 101   void GimmickView::Initialize()
 102   {
 103         mReaderStarted=false;
 104   }
 105   //======================================================================
 106
 107   //======================================================================
 108   /// Finalize
 109   void GimmickView::Finalize()
 110   {
 111   }
 112
 113   //======================================================================
 114
 115   //======================================================================
 116   /// Create the tree views
 117   void GimmickView::CreateTreeViews()
 118   {
 119     GimmickMessage(2,"Creating the tree views"<<std::endl);
 120     Gimmick::TreeHandlerMapType::const_iterator i;
 121     for (i = mGimmick->GetTreeHandlerMap().begin();
 122          i!= mGimmick->GetTreeHandlerMap().end();
 123          ++i)
 124       {
 125         this->CreateTreeView(i->second);
 126       }
 127   }
 128
 129   /// Create a tree view with a given name
 130   void GimmickView::CreateSingleTreeView(std::string &i_name)
 131   {
 132         this->CreateTreeView(mGimmick->GetTreeHandlerMap()[i_name]);
 133
 134   }
 135
 136
 137   //======================================================================
 138
 139   //======================================================================
 140   /// Updates the TreeView of given name from level l to bottom
 141   /// (calls the virtual method TreeView::Update())
 142   void GimmickView::UpdateTreeViewLevel(const std::string& t, int l)
 143   {
 144     TreeViewMapType::iterator i;
 145     i = GetTreeViewMap().find(t);
 146     if ( i == GetTreeViewMap().end() )
 147       {
 148         GimmickError("INTERNAL ERROR : GimmickView::UpdateTreeView : '"
 149                      <<t<<"' is not in TreeViewMap");
 150       }
 151     i->second->UpdateLevel(l);
 152   }
 153
 154   //======================================================================
 155   /// Clears the status and begins a new selection process
 156   void GimmickView::ResetExtent()
 157   {
 158           if(mImageExtent!=0)
 159           {
 160                   mImageExtent.reset();
 161           }
 162           valid=true;
 163   }
 164
 165   //======================================================================
 166
 167   //======================================================================
 168   bool ImageExtent::IsCompatible(const ImageExtent& ie)
 169   {
 170           bool compatible=true;
 171           ImageExtent * extent= (ImageExtent*)&ie;
 172           if((*extent).Get(0)!=Get(0)
 173                  || (*extent).Get(1)!=Get(1))
 174           {
 175                   compatible=false;
 176           }
 177           return compatible;
 178   }
 179
 180   //======================================================================
 181
 182   //======================================================================
 183   void ImageExtent::Add(const ImageExtent& ie)
 184   {
 185           ImageExtent * extent= (ImageExtent*)&ie;
 186           mExtent[2]+=(*extent).Get(2);
 187           if(mExtent[2]>1)
 188           {
 189           SetDimension(3);
 190           }
 191   }
 192
 193   //======================================================================
 194   /// No selected image
 195   bool GimmickView::NoValidateSelected ()
 196   {
 197         GimmickDebugMessage(2,"Validating selected"<<std::endl);
 198         std::string mMessage;
 199         mMessage="Cannot have 0 images selected!";
 200         valid=false;
 201         modifyValidationSignal(valid);
 202         SetMessage(mMessage);
 203         return valid;
 204   }
 205
 206   //======================================================================
 207   ///Validates the dimension compliance of the images with the maximum and
 208   ///minimum given, and between their sizes
 209   bool GimmickView::ValidateSelected (tree::Node* sel, int min_dim, int max_dim)
 210   {
 211         GimmickDebugMessage(2,"Validating selected"<<std::endl);
 212         std::string mMessage;
 213
 214         if(sel==0)
 215         {
 216                 mMessage="Cannot have 0 images selected!";
 217                 valid=false;
 218         }
 219         else
 220         {
 221                         boost::shared_ptr<ImageExtent> ie=boost::shared_ptr<ImageExtent>(new ImageExtent((*sel).GetAttribute("D0028_0010"),
 222                                                                         (*sel).GetAttribute("D0028_0011"),
 223                                                                         (*sel).GetAttribute("D0028_0012"),
 224                                                                         ""));
 225
 226         if(mImageExtent==0)
 227         {
 228                 mImageExtent=ie;
 229                 if((mImageExtent->Get(min_dim-1)<2)||(mImageExtent->Get(max_dim)>1))
 230                 {
 231                         valid=false;
 232                 }
 233                 else
 234                 {
 235                         std::stringstream out;
 236                         out << mImageExtent->GetDimension() << "D image " << mImageExtent->Get(0) << "x"<< mImageExtent->Get(1) << "x"<< mImageExtent->Get(2) <<" selected";
 237                         mMessage = out.str();
 238                         mImageExtent->SetDimension(2);
 239                         valid=true;
 240                 }
 241         }
 242         else
 243         {
 244                 if(mImageExtent->IsCompatible(*ie))
 245                 {
 246                         if(mImageExtent->GetDimension()==max_dim && mImageExtent->Get(max_dim)>2)
 247                         {
 248                                 std::stringstream out;
 249                                 out<<"Cannot add this image to selection : would result in a "<<mImageExtent->GetDimension()+1<<"D image!";
 250                                 mMessage=out.str();
 251                                 valid=false;
 252                         }
 253                         else if(max_dim<3)
 254                         {
 255                                 std::stringstream out;
 256                                 out<<"Selecting "<<mImageExtent->GetDimension()<<"D images is not allowed !";
 257                                 mMessage=out.str();
 258                                 valid=false;
 259                         }
 260                         else if(min_dim==3 && (ie->Get(2)+mImageExtent->Get(2))<2)
 261                         {
 262                                 std::stringstream out;
 263                                 out << "Cannot build the selection as it would result in a ";
 264                                 out << mImageExtent->GetDimension();
 265                                 out << "D image, and the minimum is ";
 266                                 out << min_dim;
 267                                 out << "D!";
 268                                 mMessage=out.str();
 269                                 valid=false;
 270                         }
 271                         else
 272                         {
 273                                 mImageExtent->Add(*ie);
 274                                 std::stringstream out;
 275                                 out << mImageExtent->GetDimension() << "D image " << mImageExtent->Get(0) << "x"<< mImageExtent->Get(1) << "x"<< mImageExtent->Get(2) <<" selected";
 276                                 mMessage = out.str();
 277                         }
 278                 }
 279                 else
 280                 {
 281                         mMessage="The selected images are not compatible.";
 282                         valid=false;
 283                 }
 284           }
 285         }
 286
 287         modifyValidationSignal(valid);
 288         SetMessage(mMessage);
 289         return valid;
 290   }
 291
 292   //======================================================================
 293   void GimmickView::modifyValidationSignal(bool ivalid)
 294   {
 295
 296           mValidationSignal(ivalid);
 297   }
 298
 299    //======================================================================
 300   ///Reads Images (Non Threaded)
 301 void GimmickView::ReadImagesNotThreaded(std::vector<vtkImageData*>& s, std::vector<std::string> im, int dimension)
 302 {
 303         mReader.Stop();
 304 /* remember!
 305
 306 #define GIMMICK_NO_IMAGE_SELECTION 0
 307 #define GIMMICK_2D_IMAGE_SELECTION 2
 308 #define GIMMICK_3D_IMAGE_SELECTION 3
 309 #define GIMMICK_4D_IMAGE_SELECTION 4
 310
 311 #define NATIVE 0
 312 #define _2D    2
 313 #define _3D    3
 314
 315 */
 316         // Create the output data
 317         if (im.size()==1)
 318         {
 319                 vtkImageData * out=vtkImageData::New();
 320                 out->ShallowCopy(mReader.GetImage(im.front()));
 321                 s.push_back(out);
 322         }
 323     else if (im.size()>1) // Test inutile ? JPR
 324         {
 325                 vtkImageData* first = mReader.GetImage( im.front());
 326                 if (dimension == 2)
 327                 {
 328                  // n3D
 329                     std::vector<std::string>::iterator it;
 330                         for (it=im.begin(); it!=im.end(); ++it)
 331                         {
 332                                 vtkImageData* out = vtkImageData::New();
 333                                 out->ShallowCopy(mReader.GetImage(*it));
 334                                 s.push_back(out);
 335                         }
 336                 }
 337                 else
 338                 {
 339                         // n*2D to 3D
 340                         vtkImageData* out = vtkImageData::New();
 341 //                      out->CopyStructure(first);
 342                         out->SetScalarType(first->GetScalarType());
 343                         out->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
 344                         int ext[6];
 345                         //first->GetExtent(ext);  // JPR
 346                         first->GetWholeExtent(ext);  // renvoie egalement 0,0 en Z // JPR
 347
 348                         if(ext[5] == 0)
 349                         {
 350                                 ext[5] = im.size()-1;
 351                         }
 352                         else
 353                         {
 354                                 ext[5] = ext[5] * im.size()-1; // to deal with multiframes - JPR
 355                         }
 356                         out->SetExtent(ext);
 357
 358                         // LG : TODO : Z Spacing  ?
 359
 360                         int dim[3];
 361                         first->GetDimensions(dim);
 362
 363                         out->SetDimensions(dim[0], dim[1], im.size() );
 364                         out->AllocateScalars();
 365                         out->Update();
 366
 367                         unsigned long imsize = dim[0] * dim[1];
 368                         imsize = imsize * dim[2] ;  // deal with multiframes // JPR
 369
 370
 371 //EED 03-11-2009
 372                         // differents formats char , short, etc...
 373                         // differents components 1..3  ex. jpg ->RGB 3
 374                         imsize = imsize * first->GetScalarSize() * first->GetNumberOfScalarComponents();
 375
 376
 377                         // Order the file name vector
 378
 379                         double spc[3];
 380                         first->GetSpacing(spc);
 381
 382                         // OrderTheFileNameVector is not here anymore.
 383                         // Try orderFilesWithZSpacing from OutputModel FCY
 384                         // spc[2]=OrderTheFileNameVector(im);
 385                         spc[2] =1;
 386
 387                         out->SetSpacing(spc);
 388
 389                         int slice = 0;
 390                         std::vector<std::string>::iterator it;
 391
 392                         for (it=im.begin(); it!=im.end(); ++it)
 393                         {
 394                                 vtkImageData* cur = mReader.GetImage( (*it) );
 395                                 memcpy(out->GetScalarPointer(0,0,slice), cur->GetScalarPointer(0,0,0), imsize);
 396                                 slice++;
 397                         }
 398                         s.push_back(out);
 399
 400                 }  // dimension == 3
 401
 402         }  // size >1
 403
 404 }
 405   //======================================================================
 406
 407
 408
 409         //////////////////////////////////////////////////////////
 410         // Test if the image is a multiple or single frame.
 411         // For the moment only with the creation of vtkImageDta.
 412         // TO DO with image size and dim!!!
 413         //////////////////////////////////////////////////////////
 414         bool GimmickView::isSingle(const std::string i_file)
 415         {
 416                 bool bres = true;
 417                 vtkImageData* first = mReader.GetImage( i_file);
 418                 int dim[3];
 419                 first->GetDimensions(dim);
 420                 if (dim[2] > 1)
 421                 {
 422                         bres = false;
 423                 }
 424                 else
 425                 {
 426                 }
 427                 return bres;
 428         }
 429
 430         //////////////////////////////////////////////////////////
 431         // get Attributes values for a file
 432         //////////////////////////////////////////////////////////
 433
 434         void GimmickView::getAttributes(const std::string i_file, std::map<std::string, std::string> &o_infos, OutputAttr i_attr)
 435         {
 436                 if(i_attr.inside.size() >0)
 437                 {
 438                         mGimmick->GetAttributes(i_file,o_infos,i_attr);
 439                 }
 440                 if(i_attr.outside.size()>0)
 441                 {
 442                         mReader.getAttributes(i_file,o_infos, i_attr.outside);
 443                 }
 444         }
 445
 446         //////////////////////////////////////////////////////////
 447         // create an output structure with n entries = n output
 448         //////////////////////////////////////////////////////////
 449         void GimmickView::readImages1(std::vector<OutStrGimmick>& o_output, std::vector<std::string> im,
 450                          OutputAttr i_attr)
 451         {
 452                 std::vector<std::string>::iterator it;
 453                 for (it=im.begin(); it!=im.end(); ++it)
 454                 {
 455                         OutStrGimmick out;
 456                         out.img = vtkImageData::New();
 457                         out.img->ShallowCopy(mReader.GetImage(*it));
 458                         if(i_attr.mult)
 459                                 getAttributes((*it),out.infos,i_attr);
 460                         o_output.push_back(out);
 461                 }
 462                 // If we want only one output information structure, we set it outside the loop
 463                 if(!i_attr.mult)
 464                 {
 465                         getAttributes(im.front(), o_output.front().infos, i_attr);
 466                 }
 467
 468         }
 469
 470         //////////////////////////////////////////////////////////
 471         // create an output structure with n entries = 1 output
 472         //////////////////////////////////////////////////////////
 473         void GimmickView::readImages3(std::vector<OutStrGimmick>& o_output, std::vector<std::string> im,
 474                          OutputAttr i_attr, double i_zspc)
 475         {
 476                 OutStrGimmick out;
 477                 vtkImageData* first = mReader.GetImage( im.front());
 478                 out.img  = vtkImageData::New();
 479                 out.img->SetScalarType(first->GetScalarType());
 480                 out.img->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
 481                 int ext[6];
 482                 first->GetWholeExtent(ext);  // send also 0,0 in Z
 483                 if(ext[5] == 0)
 484                 {
 485                         ext[5] = im.size()-1;
 486                 }
 487                 else
 488                 {
 489                         ext[5] = ext[5] * im.size()-1; // to deal with multiframes
 490                 }
 491                 out.img->SetExtent(ext);
 492                 int dim[3];
 493                 first->GetDimensions(dim);
 494                 out.img->SetDimensions(dim[0], dim[1], im.size() );
 495                 out.img->AllocateScalars();
 496                 out.img->Update();
 497                 unsigned long imsize = dim[0] * dim[1];
 498                 imsize = imsize * dim[2] ;  // deal with multiframes here
 499                 // differents formats char , short, etc...
 500                 // differents components 1..3  ex. jpg ->RGB 3
 501                 imsize = imsize * first->GetScalarSize() * first->GetNumberOfScalarComponents();
 502                 // Order the file name vector already did with the OutputModel!!!
 503                 //!!!!out.img->SetSpacing(i_zspc);
 504                 int slice = 0;
 505                 std::vector<std::string>::iterator it;
 506                 for (it=im.begin(); it!=im.end(); ++it)
 507                 {
 508                         vtkImageData* cur = mReader.GetImage( (*it) );
 509                         memcpy(out.img->GetScalarPointer(0,0,slice), cur->GetScalarPointer(0,0,0), imsize);
 510                         slice++;
 511                 }
 512                 getAttributes(im.front(),out.infos, i_attr);
 513                 o_output.push_back(out);
 514         }
 515
 516
 517         // TO DO  NO VERY SURE : NEED TO BE TESTED
 518         //////////////////////////////////////////////////////////
 519         // create an output structure with n entries (T size) = T output (n size)
 520         //////////////////////////////////////////////////////////
 521         void GimmickView::readImages2(std::vector<OutStrGimmick>& o_output, std::vector<std::string> im,
 522                          OutputAttr i_attr, double i_zspc)
 523         {
 524                 vtkImageData* first = mReader.GetImage( im.front());
 525                 int dim[3];
 526                 first->GetDimensions(dim);
 527                 // differents formats char , short, etc...
 528                 // differents components 1..3  ex. jpg ->RGB 3
 529                 unsigned long imsize = dim[0] * dim[1];
 530                 imsize = imsize * first->GetScalarSize() * first->GetNumberOfScalarComponents();
 531
 532                 // Order the file name vector already did with the OutputModel!!!
 533                 std::vector<std::string>::iterator it;
 534                 std::vector<OutStrGimmick>::iterator it_out = o_output.begin();
 535
 536                 for (it=im.begin(); it!=im.end(); ++it, it_out += dim[2])
 537                 {
 538                         vtkImageData* cur = mReader.GetImage( (*it) );
 539                         for (int slice= 0 ; slice <dim[2]; slice++)
 540                         {
 541                                 OutStrGimmick out;
 542                                 out.img = vtkImageData::New();
 543                                 out.img->SetScalarType(first->GetScalarType());
 544
 545                                 out.img->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
 546                                 int ext[6];
 547                                 first->GetWholeExtent(ext);  // send also 0,0 in Z
 548                                 ext[5] = 0;
 549                                 out.img->SetExtent(ext);
 550
 551                                 out.img->SetDimensions(dim[0], dim[1], 1 );
 552                                 out.img->AllocateScalars();
 553                                 out.img->Update();
 554                                 memcpy(out.img->GetScalarPointer(0,0,0), cur->GetScalarPointer(0,0,slice), imsize);
 555                                 o_output.push_back(out);
 556                         }
 557                         if(i_attr.mult)
 558                                 getAttributes((*it),(*it_out).infos,i_attr);
 559                 }
 560                 if(!i_attr.mult)
 561                 {
 562                         getAttributes(im.front(), o_output.front().infos,i_attr);
 563                 }
 564
 565         }
 566
 567         //////////////////////////////////////////////////////////
 568         // create an output structure with n entries (T size) = T + n output
 569         //////////////////////////////////////////////////////////
 570         void GimmickView::readImages4(std::vector<OutStrGimmick>& o_output, std::vector<std::string> im,
 571                          OutputAttr i_attr)
 572         {
 573                 std::vector<std::string>::iterator it;
 574                 std::vector<OutStrGimmick>::iterator it_out = o_output.begin();
 575                 vtkImageData* first = mReader.GetImage( im.front());
 576                 int dim[3];
 577                 first->GetDimensions(dim);
 578
 579                 for (int slice= 0 ; slice <dim[2]; slice++)
 580                 {
 581                         OutStrGimmick out;
 582                         out.img = vtkImageData::New();
 583                         out.img->SetScalarType(first->GetScalarType());
 584                         out.img->SetNumberOfScalarComponents(first->GetNumberOfScalarComponents());
 585
 586                         int ext[6];
 587                         first->GetWholeExtent(ext);  // send also 0,0 in Z
 588                         ext[5] = 0;
 589                         out.img->SetExtent(ext);
 590
 591                         out.img->SetDimensions(dim[0], dim[1], im.size() );
 592                         out.img->AllocateScalars();
 593                         out.img->Update();
 594                         unsigned long imsize = dim[0] * dim[1];
 595                         imsize = imsize * first->GetScalarSize() * first->GetNumberOfScalarComponents();
 596                         int index = 0;
 597
 598                         for (it=im.begin(); it!=im.end(); ++it, index ++)
 599                         {
 600                                 vtkImageData* cur = mReader.GetImage( (*it) );
 601                                 memcpy(out.img->GetScalarPointer(0,0,index), cur->GetScalarPointer(0,0,slice), imsize);
 602                                 o_output.push_back(out);
 603                         }
 604                 }
 605                 if(!i_attr.mult) // No sense to take informations in all images
 606                 {
 607                         getAttributes(im.front(), o_output.front().infos,i_attr);
 608                 }
 609
 610         }
 611
 612
 613 //////////////////////////////////////////////////////////////////////////////////////////////////////////////
 614 // Global function to read Images and create wished output (informations, multiple, type and size of output...)
 615 // In function of type (file, vector) and size, the correct readImages function is selected
 616 //////////////////////////////////////////////////////////////////////////////////////////////////////////////
 617         void GimmickView::readImages(std::vector<OutStrGimmick>& o_output, std::vector<std::string> im,
 618                          OutputAttr i_attr, int i_dim, double i_zspc)
 619         {
 620                 int size = im.size();
 621                 if ( size == 0)
 622                 {
 623                         return;
 624                 }
 625                 else if (size == 1)
 626                 {
 627                         // Simplest case
 628                         // Only one image : give it
 629                         // But take in count multiframe possibility
 630                         if ( isSingle(im.front()) || i_dim != 1)
 631                         {
 632                                  readImages1(o_output,im, i_attr);
 633                         }
 634                         else
 635                         {
 636                                 readImages2(o_output,im, i_attr,i_zspc);
 637                         }
 638
 639                 }
 640                 else
 641                 {
 642                         // multiple or single frame
 643                         if ( isSingle(im.front()) )
 644                         {
 645                                 //we deal with 2D images
 646                                 if(i_dim == 1)
 647                                 {
 648                                         // 2D to 3D
 649                                         readImages3(o_output,im, i_attr,i_zspc);
 650                                 }
 651                                 else
 652                                 {
 653                                         readImages1(o_output,im, i_attr);
 654                                 }
 655                         }
 656                         else
 657                         {
 658                                 // we deal with multiple frames n x (2D x T)
 659                                 // Differents outputs are avaialable
 660                                 if(i_dim == 1)
 661                                 {
 662                                         // put all in one output
 663                                         readImages3(o_output,im, i_attr,i_zspc);
 664
 665                                 }
 666                                 else if( i_dim == 2)
 667                                 {
 668                                         // put in a vector of n x T (2D)
 669                                         readImages2(o_output,im, i_attr,i_zspc);
 670                                 }
 671                                 else if( i_dim == 3)
 672                                 {
 673                                         // put in a vector of n (2D x T)
 674                                         // No transformations.
 675                                         readImages1(o_output,im, i_attr);
 676                                 }
 677                                 else
 678                                 {
 679                                         // put in a vector of T (2D x n)
 680                                         readImages4(o_output,im, i_attr);
 681                                 }
 682                         }
 683                 }
 684         }
 685
 686
 687
 688 void GimmickView::ReadImagesNotThreadedInVector(std::vector<vtkImageData*>& s, std::vector<std::string> im, int dimension)
 689 {
 690         // Create the output data
 691         if (im.size()==1)
 692         {
 693                 // Only one image : give it
 694                 vtkImageData* out = vtkImageData::New();
 695                 GimmickDebugMessage(3, "State Check: Full Filename: "
 696                                                 <<im.front()
 697                                                 <<std::endl);
 698                 out->ShallowCopy(mReader.GetImage(im.front()));
 699                 s.push_back( out );
 700         }
 701         else if (im.size()>1) // Test inutile ? JPR
 702         {
 703                 vtkImageData* first = mReader.GetImage( im.front());
 704                 if (dimension == 2)
 705                 {
 706                  // n3D
 707                   std::vector<std::string>::iterator it;
 708                         for (it=im.begin(); it!=im.end(); ++it)
 709                         {
 710                                 vtkImageData* out = vtkImageData::New();
 711                                 out->ShallowCopy(mReader.GetImage(*it));
 712                                 s.push_back(out);
 713                         }
 714                 }
 715                 else
 716                 {
 717                         // n2D to 3D // NO!
 718                         // n *2D + T in a vector :
 719
 720                         std::vector<std::string>::iterator it;
 721                         for (it=im.begin(); it!=im.end(); ++it)
 722                         {
 723                                 vtkImageData* out = mReader.GetImage( (*it));
 724                                 s.push_back(out);
 725                         }
 726                 }
 727         }
 728 }
 729   //======================================================================
 730
 731   //======================================================================
 732   ///Requests the reading of an image
 733   void GimmickView::RequestReading(tree::Node* n,
 734           int prio, int selection_index, boost::shared_ptr<ImagePointerHolder> p)
 735   {
 736           if(!mReaderStarted)
 737           {
 738                 mReader.Start();
 739                 mReaderStarted=true;
 740           }
 741     ImageEventType t(n,selection_index);
 742         t.pointerHolder = p;
 743     mImageEventMap[n->GetAttribute("FullFileName")] = t;
 744     mReader.Request(this,n->GetAttribute("FullFileName"),prio);
 745   }
 746   //======================================================================
 747
 748   //======================================================================
 749   void GimmickView::
 750   OnMultiThreadImageReaderEvent(const std::string& filename,
 751                                 MultiThreadImageReaderUser::EventType e,
 752                                 vtkImageData* image)
 753   {
 754     GimmickDebugMessage(7,
 755                         "MultiThreadImageReader event : "<<e<<std::endl);
 756         if (e==ImageLoaded)
 757         {
 758                 if (filename.size()==0)
 759                 {
 760                   //What to do in this case?
 761                   /*
 762                         GimmickDebugMessage(5,
 763                                         "Pushing unknown image in queue"
 764                                         <<std::endl);
 765                         mImageEventQueue.push_back(ImageEventType(image));*/
 766                         return;
 767                 }
 768                 ImageEventTypeMap::iterator i;
 769 //JCP 22-06-2009, test mImageEventMap.size() > 0
 770                 if(mImageEventMap.size()>0){
 771                         i = mImageEventMap.find(filename);
 772                         if (i!=mImageEventMap.end())
 773                         {
 774                                 GimmickDebugMessage(5,
 775                                                 "Putting image of file '"<<filename<<"' on pointer"
 776                                                 <<std::endl);
 777                                 ImageEventType ie(i->second);
 778                                 ie.image = image;
 779                                 ie.pointerHolder->Set(ie.image);
 780                                 //mImageEventMap.erase(i);
 781                         }
 782                 }
 783         }
 784         else if (e==Error)
 785         {
 786                 std::string mess="ERROR: MultiThreadImageReader: Cannot read image in file ";
 787                 mess+=filename;
 788                 mess+="\n";
 789                 GimmickMessage(1,mess);
 790                 ImageEventTypeMap::iterator i;
 791                 i = mImageEventMap.find(filename);
 792                 if (i!=mImageEventMap.end())
 793                 {
 794                 ImageEventType ie(i->second);
 795                 ie.image = image;
 796                 ie.pointerHolder->Set(GetDefaultImage());
 797                 //mImageEventMap.erase(i);
 798                 }
 799         }
 800
 801         else if (e==ImageUnloaded)
 802         {
 803                 std::string mess="Unloaded image in file ";
 804                 mess+=filename;
 805                 mess+="\n";
 806                 GimmickMessage(1,mess);
 807                                 ImageEventTypeMap::iterator i;
 808                 i = mImageEventMap.find(filename);
 809                 if (i!=mImageEventMap.end())
 810                 {
 811                 ImageEventType ie(i->second);
 812                 ie.image = image;
 813                 ie.pointerHolder->Set(GetDefaultImage());
 814                 //mImageEventMap.erase(i);
 815                 }
 816         }
 817   }
 818
 819   //====================================================================
 820
 821   //====================================================================
 822   void GimmickView::ConnectValidationObserver(ValidationCallbackType callback)
 823   {
 824     mValidationSignal.connect(callback);
 825   }
 826
 827
 828
 829 ////////////////////////////////////////////////////////////////////////
 830 //void GimmickView::Anonymize(std::vector<std::string> i_filenames, int type)
 831 //{
 832 //
 833 //      gdcm::FileMetaInformation::SetSourceApplicationEntityTitle( "gdcmanon" );
 834 //    gdcm::Global& g = gdcm::Global::GetInstance();
 835 //      //if( !resourcespath )
 836 // //   {
 837 //      //      const char *xmlpathenv = getenv("GDCM_RESOURCES_PATH");
 838 //      //      if( xmlpathenv )
 839 //      //        {
 840 //      //        // Make sure to look for XML dict in user explicitly specified dir first:
 841 //      //        xmlpath = xmlpathenv;
 842 //      //        resourcespath = 1;
 843 //      //        }
 844 // //   }
 845 // // if( resourcespath )
 846 // //   {
 847 // //   // xmlpath is set either by the cmd line option or the env var
 848 // //   if( !g.Prepend( xmlpath.c_str() ) )
 849 // //     {
 850 // //     std::cerr << "Specified Resources Path is not valid: " << xmlpath << std::endl;
 851 // //     return 1;
 852 // //     }
 853 // //   }
 854 //  // All set, then load the XML files:
 855 //  if( !g.LoadResourcesFiles() )
 856 //  {
 857 //    return ;
 858 //  }
 859 //  const gdcm::Defs &defs = g.GetDefs(); (void)defs;
 860 //  if( !rootuid )
 861 //    {
 862 //    // only read the env var if no explicit cmd line option
 863 //    // maybe there is an env var defined... let's check
 864 //    const char *rootuid_env = getenv("GDCM_ROOT_UID");
 865 //    if( rootuid_env )
 866 //      {
 867 //      rootuid = 1;
 868 //      root = rootuid_env;
 869 //      }
 870 //    }
 871 //  if( rootuid )
 872 //    {
 873 //    // root is set either by the cmd line option or the env var
 874 //    if( !gdcm::UIDGenerator::IsValid( root.c_str() ) )
 875 //      {
 876 //      std::cerr << "specified Root UID is not valid: " << root << std::endl;
 877 //      return 1;
 878 //      }
 879 //    gdcm::UIDGenerator::SetRoot( root.c_str() );
 880 //    }
 881 //
 882 //      if(type == 0)
 883 //      {
 884 //                 // Get private key/certificate
 885 //           gdcm::CryptographicMessageSyntax cms;
 886 //              if( !dumb_mode )
 887 //              {
 888 //                      if( !GetRSAKeys(cms, rsa_path.c_str(), cert_path.c_str() ) )
 889 //                      {
 890 //                              return 1;
 891 //                      }
 892 //                      cms.SetCipherType( ciphertype );
 893 //              }
 894 //
 895 //      // Setup gdcm::Anonymizer
 896 //      gdcm::Anonymizer anon;
 897 //              if( !dumb_mode )
 898 //              anon.SetCryptographicMessageSyntax( &cms );
 899 //
 900 //              if( dumb_mode )
 901 //              {
 902 //                      for(unsigned int i = 0; i < nfiles; ++i)
 903 //              {
 904 //              const char *in  = filenames[i].c_str();
 905 //              const char *out = outfilenames[i].c_str();
 906 //              if( !AnonymizeOneFileDumb(anon, in, out, empty_tags, remove_tags, replace_tags_value) )
 907 //        {
 908 //                      //std::cerr << "Could not anonymize: " << in << std::endl;
 909 //                      return 1;
 910 //              }
 911 //      }
 912 //    }
 913 //  //else
 914 //  //  {
 915 //  //  for(unsigned int i = 0; i < nfiles; ++i)
 916 //  //    {
 917 //  //    const char *in  = filenames[i].c_str();
 918 //  //    const char *out = outfilenames[i].c_str();
 919 //  //    if( !AnonymizeOneFile(anon, in, out) )
 920 //  //      {
 921 //  //      //std::cerr << "Could not anonymize: " << in << std::endl;
 922 //  //      return 1;
 923 //  //      }
 924 //  //    }
 925 //  //  }
 926 //      }
 927 //}
 928 //
 929 } // EO namespace creaImageIO