lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtkMPR2DView.cxx

   1 /*# ---------------------------------------------------------------------
   2 #
   3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   4 #                        pour la Sant�)
   5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   8 #
   9 #  This software is governed by the CeCILL-B license under French law and
  10 #  abiding by the rules of distribution of free software. You can  use,
  11 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  12 #  license as circulated by CEA, CNRS and INRIA at the following URL
  13 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  14 #  or in the file LICENSE.txt.
  15 #
  16 #  As a counterpart to the access to the source code and  rights to copy,
  17 #  modify and redistribute granted by the license, users are provided only
  18 #  with a limited warranty  and the software's author,  the holder of the
  19 #  economic rights,  and the successive licensors  have only  limited
  20 #  liability.
  21 #
  22 #  The fact that you are presently reading this means that you have had
  23 #  knowledge of the CeCILL-B license and that you accept its terms.
  24 # ------------------------------------------------------------------------ */
  25
  26 #include "wxVtkMPR2DView.h"
  27
  28 #include "vtkInteractorStyleBaseView.h"
  29
  30 #include "vtkCellArray.h"
  31 #include "vtkImageActor.h"
  32
  33 #ifdef WIN32
  34 #include <mathdefs.h>
  35 using namespace gtm;
  36 #endif
  37
  38 wxVtkMPR2DView::wxVtkMPR2DView( wxWindow *parent, int direction)
  39  :wxVtk2DBaseView(parent)
  40 {
  41         _backX                  = -99999;
  42         _backY                  = -99999;
  43         _backZ                  = -99999;
  44         _direction              = direction;
  45         _ptsA                   = NULL;
  46         _lineAActor             = NULL;
  47         _lineAMapper    = NULL;
  48         _pdA                    = NULL;
  49         _ptsB                   = NULL;
  50         _lineBActor             = NULL;
  51         _lineBMapper    = NULL;
  52         _pdB                    = NULL;
  53         _interactorstylemprview = NULL;
  54 }
  55
  56 //-------------------------------------------------------------------
  57 wxVtkMPR2DView::~wxVtkMPR2DView()
  58 {
  59         if (_ptsA!=NULL)            { _ptsA                 -> Delete(); }
  60         if (_lineAActor!=NULL)  { _lineAActor   -> Delete(); }
  61         if (_lineAMapper!=NULL) { _lineAMapper  -> Delete(); }
  62         if (_pdA!=NULL)             { _pdA                  -> Delete(); }
  63         if (_ptsB!=NULL)            { _ptsB                 -> Delete(); }
  64         if (_lineBActor!=NULL)  { _lineBActor   -> Delete(); }
  65         if (_lineBMapper!=NULL) { _lineBMapper  -> Delete(); }
  66         if (_pdB!=NULL)             { _pdB                  -> Delete(); }
  67 }
  68 //-------------------------------------------------------------------
  69 vtkMPRBaseData *wxVtkMPR2DView::GetVtkmprbasedata()
  70 {
  71         return (vtkMPRBaseData*)GetVtkBaseData();
  72 }
  73 //-------------------------------------------------------------------
  74 void wxVtkMPR2DView::Configure()
  75 {
  76         wxVtk2DBaseView::Configure();
  77         int x1,x2,y1,y2,z1,z2;
  78         GetVtkmprbasedata()     -> GetDimensionExtention(&x1,&x2,&y1,&y2,&z1,&z2);
  79         double spc[3];
  80         vtkImageData* img =  GetVtkmprbasedata()->GetImageData();
  81         if(_interactorstylemprview==NULL)
  82         {
  83                 _interactorstylemprview = new vtkInteractorStyleMPRView();
  84                 ((vtkInteractorStyleBaseView*)GetInteractorStyleBaseView())->AddInteractorStyleMaracas( _interactorstylemprview );
  85         }
  86
  87         if(img!=NULL){
  88                 double* origin = img->GetOrigin();
  89                 img->GetExtent(x1,x2,y1,y2,z1,z2);
  90                 img->GetSpacing(spc);
  91                 x1 += origin[0];
  92                 x2 += origin[0];
  93                 y1 += origin[1];
  94                 y2 += origin[1];
  95                 z1 += origin[2];
  96                 z2 += origin[2];
  97                 x1 = (int)(x1*spc[0]);
  98                 y1 = (int)(y1*spc[1]);
  99                 z1 = (int)(z1*spc[2]);
 100
 101                 x2 = (int)(x2*spc[0]);
 102                 y2 = (int)(y2*spc[1]);
 103                 z2 = (int)(z2*spc[2]);
 104
 105                 _visibleAxis = true;
 106         }
 107
 108         // Axe A
 109         if(_lineAActor==NULL){
 110                 _lineAActor = vtkActor::New();
 111                 _lineAActor->GetProperty()->SetDiffuseColor(1,0,0);
 112                 _lineAActor->GetProperty()->SetLineWidth(0.5);
 113
 114                 _ptsA = vtkPoints::New();
 115                 _ptsA->SetNumberOfPoints(2);
 116                 _ptsA->SetPoint(0, -1000        , -1000 , -1000 );
 117                 _ptsA->SetPoint(1,  1000        ,  1000 ,  1000 );
 118                 _pdA = vtkPolyData::New();
 119                 _lineAMapper = vtkPolyDataMapper::New();
 120                 _lineAMapper->SetInput(_pdA);
 121                 _lineAMapper->ImmediateModeRenderingOn();
 122                 _lineAActor->SetMapper(_lineAMapper);
 123         }
 124
 125         vtkCellArray *linesA = vtkCellArray::New();
 126         linesA->InsertNextCell(2);
 127         linesA->InsertCellPoint(0);
 128         linesA->InsertCellPoint(1);
 129         _pdA->SetPoints( _ptsA );
 130         _pdA->SetLines( linesA );
 131         linesA->Delete();  //do not delete lines ??
 132 //              _lineAActor->GetProperty()->BackfaceCullingOn();
 133
 134
 135 // Axe B
 136         if(_lineBActor==NULL){
 137                 _lineBActor                                             =       vtkActor::New();
 138                 _lineBActor->GetProperty()->SetDiffuseColor(1,0,0);
 139                 _lineBActor->GetProperty()->SetLineWidth(0.5);
 140                 _lineBMapper                                    =       vtkPolyDataMapper::New();
 141                 _lineBActor->SetMapper(_lineBMapper);
 142                 _ptsB = vtkPoints::New();
 143                 _ptsB->SetNumberOfPoints(2);
 144                 _ptsB->SetPoint(0, -1000        , -1000 , -1000 );
 145                 _ptsB->SetPoint(1,  1000        ,  1000 ,  1000 );
 146 //              _lineBActor->GetProperty()->BackfaceCullingOn();
 147         }
 148
 149         vtkCellArray *linesB;
 150         linesB = vtkCellArray::New();
 151         linesB->InsertNextCell(2);
 152         linesB->InsertCellPoint(0);
 153         linesB->InsertCellPoint(1);
 154         _pdB = vtkPolyData::New();
 155         _pdB->SetPoints( _ptsB );
 156         _pdB->SetLines( linesB );
 157         linesB->Delete();  //do not delete lines ??
 158         _lineBMapper->SetInput(_pdB);
 159         _lineBMapper->ImmediateModeRenderingOn();
 160         if(_imageViewer2XYZ){
 161                 _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineAActor );
 162                 _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineBActor );
 163                 vtkCamera *camera =_imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->GetActiveCamera();
 164
 165         //EED 17Avril2009
 166     //EED 21 mars 2012  FLIP problem  ..PLOP..
 167
 168                 if (_direction==0) {  // YZ
 169                         camera->SetViewUp               (   0   ,    0          ,     1         );
 170                         camera->SetPosition             ( 10000,(y1+y2)/2       , (z1+z2)/2     );
 171                         camera->SetFocalPoint   (   0   , (y1+y2)/2     , (z1+z2)/2     );
 172                         camera->SetParallelScale( (z2-z1)/3.0 );
 173                 }
 174
 175                 if (_direction==1) { // XZ
 176                         camera->SetViewUp               (       0               ,       0       ,       1               );
 177                         camera->SetPosition             ((x1+x2)/2      , -10000        , (z1+z2)/2     );
 178                         camera->SetFocalPoint   ((x1+x2)/2      ,   0   , (z1+z2)/2     );
 179                         camera->SetParallelScale( (x2-x1)/3.0 );
 180                 }
 181
 182                 if (_direction==2) {  // XY
 183                         camera->SetViewUp               (       0               ,       -1              ,       0       );
 184                         camera->SetPosition             ((x1+x2)/2      , (y1+y2)/2     , -10000);
 185                         camera->SetFocalPoint   ((x1+x2)/2      , (y1+y2)/2     ,       0       );
 186                         camera->SetParallelScale( (x2-x1)/3.0 );
 187                 }
 188
 189 /*
 190                 if (_direction==0) {    // YZ
 191                         camera->SetViewUp               (   0   ,     1         ,     0         );
 192                         camera->SetPosition             (  10000,(y1+y2)/2      , (z1+z2)/2     );
 193                         camera->SetFocalPoint   (   0   , (y1+y2)/2     , (z1+z2)/2     );
 194                         camera->SetParallelScale( (z2-z1)/3.0 );
 195                 }
 196
 197                 if (_direction==1) {    // XZ
 198                         camera->SetViewUp               (       0               ,       0       ,       -1              );
 199                         camera->SetPosition             ((x1+x2)/2      , 10000 , (z1+z2)/2     );
 200                         camera->SetFocalPoint   ((x1+x2)/2      ,   0   , (z1+z2)/2     );
 201                         camera->SetParallelScale( (x2-x1)/3.0 );
 202                 }
 203
 204                 if (_direction==2) {    // XY
 205                         camera->SetViewUp               (       0               ,       1               ,       0       );
 206                         camera->SetPosition             ((x1+x2)/2      , (y1+y2)/2     ,  10000);
 207                         camera->SetFocalPoint   ((x1+x2)/2      , (y1+y2)/2     ,       0       );
 208                         camera->SetParallelScale( (x2-x1)/3.0 );
 209                 }
 210 */
 211
 212         //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow (160);
 213         //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel (800);
 214         }
 215 }
 216
 217 void wxVtkMPR2DView::SetVisibleAxis(bool ok)
 218 {
 219         if (ok!=_visibleAxis)
 220         {
 221                 _visibleAxis=ok;
 222                 if (_visibleAxis==true)
 223                 {
 224                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineAActor );
 225                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineBActor );
 226                 }
 227                 if (_visibleAxis==false)
 228                 {
 229                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->RemoveActor( _lineAActor );
 230                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->RemoveActor( _lineBActor );
 231                 }
 232
 233         }
 234 }
 235
 236 //-------------------------------------------------------------------
 237 void wxVtkMPR2DView::Refresh()
 238 {
 239         //wxVtk2DBaseView::Refresh();
 240         int x1 = 0,x2 = 0,y1 = 0,y2 = 0,z1 = 0,z2 = 0;
 241
 242 //EED 02/08/2013
 243 //      int x = 0, y = 0, z = 0;
 244         double x = 0, y = 0, z = 0;
 245
 246         int xx = 0, yy = 0, zz = 0;
 247         double *spc     = 0;
 248         double *origin  = 0;
 249
 250         double xx1,yy1,zz1,xx2,yy2,zz2;
 251
 252         vtkImageData* img = GetVtkmprbasedata()->GetImageData();
 253         if(img!=NULL){
 254                 origin = img->GetOrigin();
 255                 img->GetExtent(x1,x2,y1,y2,z1,z2);
 256                 spc = img->GetSpacing();
 257                 x1 += origin[0];
 258                 x2 += origin[0];
 259                 y1 += origin[1];
 260                 y2 += origin[1];
 261                 z1 += origin[2];
 262                 z2 += origin[2];
 263
 264                 xx1 =           x1*spc[0];
 265                 yy1 =           y1*spc[1];
 266                 zz1 =           z1*spc[2];
 267
 268                 xx2 =           x2*spc[0];
 269                 yy2 =           y2*spc[1];
 270                 zz2 =           z2*spc[2];
 271
 272                 x1 = (int)(x1*spc[0]);
 273                 y1 = (int)(y1*spc[1]);
 274                 z1 = (int)(z1*spc[2]);
 275
 276                 x2      = (int)(x2*spc[0]);
 277                 y2      = (int)(y2*spc[1]);
 278                 z2      = (int)(z2*spc[2]);
 279
 280                 xx = (int)(GetVtkmprbasedata()->GetX());
 281                 yy = (int)(GetVtkmprbasedata()->GetY());
 282                 zz = (int)(GetVtkmprbasedata()->GetZ());
 283
 284 //EED 02/08/2013
 285 //              x =  round(xx*spc[0]);
 286 //              y =  round(yy*spc[1]);
 287 //              z =  round(zz*spc[2]);
 288
 289                 x =  xx*spc[0];
 290                 y =  yy*spc[1];
 291                 z =  zz*spc[2];
 292
 293
 294                 if ((xx!=_backX) || (yy!=_backY) || (zz!=_backZ)) {
 295
 296                         if (_direction==0) {    // YZ
 297                                 if(_imageViewer2XYZ)
 298                                 {
 299                                         _imageViewer2XYZ->SetXSlice( (int)(GetVtkmprbasedata()->GetX()) );
 300                                 }
 301 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 302                                 //_ptsA->SetPoint(0, x2, y1  , z );
 303                                 //_ptsA->SetPoint(1, x2, y2  , z );
 304                                 //_ptsB->SetPoint(0, x2, y   , z1);
 305                                 //_ptsB->SetPoint(1, x2, y   , z2);
 306                                 _ptsA->SetPoint(0, xx2, yy1  , z  );
 307                                 _ptsA->SetPoint(1, xx2, yy2  , z  );
 308                                 _ptsB->SetPoint(0, xx2, y    , zz1);
 309                                 _ptsB->SetPoint(1, xx2, y    , zz2);
 310                         }
 311                         if (_direction==1) {    // XZ
 312                                 if(_imageViewer2XYZ)
 313                                 {
 314                                         _imageViewer2XYZ->SetYSlice( (int)(GetVtkmprbasedata()->GetY()) );
 315                                 }
 316 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 317                             //_ptsA->SetPoint(0, x1 , y2 , z );
 318                                 //_ptsA->SetPoint(1, x2 , y2 , z );
 319                                 //_ptsB->SetPoint(0, x  , y2 , z1);
 320                                 //_ptsB->SetPoint(1, x  , y2 , z2);
 321                             _ptsA->SetPoint(0, xx1 , y1 , z  );
 322                                 _ptsA->SetPoint(1, xx2 , y1 , z  );
 323                                 _ptsB->SetPoint(0, x   , y1 , zz1);
 324                                 _ptsB->SetPoint(1, x   , y1 , zz2);
 325                         }
 326                         if (_direction==2) {    // XY
 327                                 if(_imageViewer2XYZ)
 328                                 {
 329                                         _imageViewer2XYZ->SetZSlice( (int)(GetVtkmprbasedata()->GetZ()) );
 330                                 }
 331                         //      _ptsA->SetPoint(0, x1 , y , -z2 );
 332                         //      _ptsA->SetPoint(1, x2 , y , -z2 );
 333                         //      _ptsB->SetPoint(0, x  , y1, -z2 );
 334                         //      _ptsB->SetPoint(1, x  , y2, -z2 );
 335
 336
 337 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 338                                 //_ptsA->SetPoint(0, x1 , y , z2 );
 339                                 //_ptsA->SetPoint(1, x2 , y , z2 );
 340                                 //_ptsB->SetPoint(0, x  , y1, z2 );
 341                                 //_ptsB->SetPoint(1, x  , y2, z2 );
 342
 343                                 _ptsA->SetPoint(0, xx1 , y  , z1 );
 344                                 _ptsA->SetPoint(1, xx2 , y  , z1 );
 345                                 _ptsB->SetPoint(0, x   , yy1, z1 );
 346                                 _ptsB->SetPoint(1, x   , yy2, z1 );
 347
 348
 349                         }
 350                         _backX=xx;
 351                         _backY=yy;
 352                         _backZ=zz;
 353                 }
 354
 355
 356 //EED 2016/02/19
 357         vtkImageActor *imageactor = _imageViewer2XYZ->GetVtkImageViewer2()->GetImageActor();
 358         imageactor->SetInterpolate( GetVtkBaseData()->GetInterpolate() );
 359
 360 //EED 01nov2012
 361                 UpdateColorWindowLevel();
 362                 wxVtkBaseView::Refresh();
 363         }
 364 }
 365 //-------------------------------------------------------------------
 366 int wxVtkMPR2DView::GetActualSlice()   // virtual
 367 {
 368         int result;
 369         if (_direction==0)
 370         {
 371                 result = (int)(GetVtkmprbasedata()->GetX());
 372         }
 373         if (_direction==1)
 374         {
 375                 result = (int)(GetVtkmprbasedata()->GetY());
 376         }
 377         if (_direction==2)
 378         {
 379                 result = (int)(GetVtkmprbasedata()->GetZ());
 380         }
 381         return result;
 382 }
 383 //-------------------------------------------------------------------
 384 void wxVtkMPR2DView::SetActualSlice(int slice)   // virtual
 385 {
 386         if (_direction==0)
 387         {
 388                 GetVtkmprbasedata()->SetX(slice);
 389         }
 390         if (_direction==1)
 391         {
 392                 GetVtkmprbasedata()->SetY(slice);
 393         }
 394         if (_direction==2)
 395         {
 396                 GetVtkmprbasedata()->SetZ(slice);
 397         }
 398 }
 399 //-------------------------------------------------------------------
 400 bool wxVtkMPR2DView::IfMouseTouchX(double x, double y, double z)
 401 {
 402         double delta=5;
 403         bool result=false;
 404         if (_direction==0)
 405         {
 406         }
 407         if (_direction==1)
 408         {
 409                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 410                 {
 411                         result = true;
 412                 }
 413         }
 414         if (_direction==2)
 415         {
 416                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 417                 {
 418                         result = true;
 419                 }
 420         }
 421         return result;
 422 }
 423 //-------------------------------------------------------------------
 424 bool wxVtkMPR2DView::IfMouseTouchY(double x, double y, double z)
 425 {
 426         double delta=5;
 427         bool result=false;
 428         if (_direction==0)
 429         {
 430                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 431                 {
 432                         result = true;
 433                 }
 434         }
 435         if (_direction==1)
 436         {
 437         }
 438         if (_direction==2)
 439         {
 440                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 441                 {
 442                         result = true;
 443                 }
 444         }
 445         return result;
 446 }
 447 //-------------------------------------------------------------------
 448 bool wxVtkMPR2DView::IfMouseTouchZ(double x, double y, double z)
 449 {
 450         double delta=5;
 451         bool result=false;
 452         if (_direction==0)
 453         {
 454                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 455                 {
 456                         result = true;
 457                 }
 458         }
 459         if (_direction==1)
 460         {
 461                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 462                 {
 463                         result = true;
 464                 }
 465         }
 466         if (_direction==2)
 467         {
 468         }
 469         return result;
 470 }
 471 //-------------------------------------------------------------------
 472 void wxVtkMPR2DView::MoveX(double x, double y, double z)
 473 {
 474         if (_direction==0)
 475         {
 476         }
 477         if (_direction==1)
 478         {
 479                 GetVtkmprbasedata()->SetX(x);
 480         }
 481         if (_direction==2)
 482         {
 483                 GetVtkmprbasedata()->SetX(x);
 484         }
 485 }
 486 //-------------------------------------------------------------------
 487 void wxVtkMPR2DView::MoveY(double x, double y, double z)
 488 {
 489         if (_direction==0)
 490         {
 491                 GetVtkmprbasedata()->SetY(y);
 492         }
 493         if (_direction==1)
 494         {
 495         }
 496         if (_direction==2)
 497         {
 498                 GetVtkmprbasedata()->SetY(y);
 499         }
 500 }
 501 //-------------------------------------------------------------------
 502 void wxVtkMPR2DView::MoveZ(double x, double y, double z)
 503 {
 504         if (_direction==0)
 505         {
 506                 GetVtkmprbasedata()->SetZ(z);
 507         }
 508         if (_direction==1)
 509         {
 510                 GetVtkmprbasedata()->SetZ(z);
 511         }
 512         if (_direction==2)
 513         {
 514         }
 515 }
 516 //-------------------------------------------------------------------
 517 void wxVtkMPR2DView::ChangeAxisColor(double x, double y, double z)
 518 {
 519         double c1r=1,c1g=1,c1b=0;
 520         double c2r=1,c2g=0,c2b=0;
 521
 522         if (_direction==0)
 523         {
 524                 if (IfMouseTouchY(x,y,z)==true)
 525                 {
 526                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 527                 } else {
 528                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 529                 }
 530                 if (IfMouseTouchZ(x,y,z)==true)
 531                 {
 532                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 533                 } else {
 534                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 535                 }
 536         }
 537
 538         if (_direction==1)
 539         {
 540                 if (IfMouseTouchX(x,y,z)==true)
 541                 {
 542                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 543                 } else {
 544                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 545                 }
 546                 if (IfMouseTouchZ(x,y,z)==true)
 547                 {
 548                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 549                 } else {
 550                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 551                 }
 552         }
 553
 554         if (_direction==2)
 555         {
 556                 if (IfMouseTouchX(x,y,z)==true)
 557                 {
 558                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 559                 } else {
 560                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 561                 }
 562                 if (IfMouseTouchY(x,y,z)==true)
 563                 {
 564                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 565                 } else {
 566                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 567                 }
 568         }
 569         Refresh();
 570 }
 571
 572
 573 //EED 5 juin 2009
 574 //void wxVtkMPR2DView::TransfromCoordViewWorld(double &X, double &Y, double &Z, int type) // virtual
 575 void wxVtkMPR2DView::TransFromCoordScreenToWorld(double &X, double &Y, double &Z, bool keepNormalDirection, int type) //virtual //keepNormalDirection=false, type=2
 576 {
 577
 578         wxVtkBaseView::TransFromCoordScreenToWorld(X,Y,Z,keepNormalDirection,_direction);
 579
 580         if ((_direction==0) && (keepNormalDirection==true) )
 581         {
 582                 X = ((vtkMPRBaseData*)GetVtkBaseData())->GetX();
 583         }
 584
 585         if ((_direction==1) && (keepNormalDirection==true) )
 586         {
 587                 Y = ((vtkMPRBaseData*)GetVtkBaseData())->GetY();
 588         }
 589
 590         if ((_direction==2) && (keepNormalDirection==true) )
 591         {
 592                 Z = ((vtkMPRBaseData*)GetVtkBaseData())->GetZ();
 593         }
 594
 595 }
 596
 597 //-------------------------------------------------------------------
 598 int wxVtkMPR2DView::GetDirection() // virtual
 599 {
 600     return _direction;
 601 }
 602
 603
 604 //-------------------------------------------------------------------
 605 //-------------------------------------------------------------------
 606 //-------------------------------------------------------------------
 607 //void boxVolumeObserver::Execute(vtkObject *wdg, unsigned long eventId, void* calldata) {  // virtual
 608 //      if (eventId==vtkCommand::StartInteractionEvent){
 609 //              _renWin->SetDesiredUpdateRate(10);
 610 //      }
 611 //      if (eventId==vtkCommand::InteractionEvent){
 612 //              _renWin->SetDesiredUpdateRate(0.001);
 613 //      }
 614 //      if (eventId==vtkCommand::EndInteractionEvent){
 615 //              vtkPlanes *planes = vtkPlanes::New();
 616 //              vtkBoxWidget *boxwidget = reinterpret_cast<vtkBoxWidget*>(wdg);
 617 //              boxwidget->GetPlanes(planes);
 618 //              _volumeMapper->SetClippingPlanes(planes);
 619 //              planes -> Delete();
 620 //      }
 621 //}
 622
 623 //-------------------------------------------------------------------
 624 //void boxVolumeObserver::SetRenWin( vtkRenderWindow *renWin ){
 625 //      _renWin = renWin;
 626 //}
 627 //-------------------------------------------------------------------
 628 //void boxVolumeObserver::SetVolumeMapper(vtkVolumeRayCastMapper *volumeMapper){
 629 //      _volumeMapper = volumeMapper;
 630 //}