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                 x2 = (int)(x2*spc[0]);
 101                 y2 = (int)(y2*spc[1]);
 102                 z2 = (int)(z2*spc[2]);
 103                 _visibleAxis = true;
 104         }
 105
 106         // Axe A
 107         if(_lineAActor==NULL){
 108                 _lineAActor = vtkActor::New();
 109                 _lineAActor->GetProperty()->SetDiffuseColor(1,0,0);
 110                 _lineAActor->GetProperty()->SetLineWidth(0.5);
 111
 112                 _ptsA = vtkPoints::New();
 113                 _ptsA->SetNumberOfPoints(2);
 114                 _ptsA->SetPoint(0, -1000        , -1000 , -1000 );
 115                 _ptsA->SetPoint(1,  1000        ,  1000 ,  1000 );
 116                 _pdA = vtkPolyData::New();
 117                 _lineAMapper = vtkPolyDataMapper::New();
 118                 _lineAMapper->SetInput(_pdA);
 119                 _lineAMapper->ImmediateModeRenderingOn();
 120                 _lineAActor->SetMapper(_lineAMapper);
 121         }
 122
 123         vtkCellArray *linesA = vtkCellArray::New();
 124         linesA->InsertNextCell(2);
 125         linesA->InsertCellPoint(0);
 126         linesA->InsertCellPoint(1);
 127         _pdA->SetPoints( _ptsA );
 128         _pdA->SetLines( linesA );
 129         linesA->Delete();  //do not delete lines ??
 130 //              _lineAActor->GetProperty()->BackfaceCullingOn();
 131
 132
 133 // Axe B
 134         if(_lineBActor==NULL){
 135                 _lineBActor                                             =       vtkActor::New();
 136                 _lineBActor->GetProperty()->SetDiffuseColor(1,0,0);
 137                 _lineBActor->GetProperty()->SetLineWidth(0.5);
 138                 _lineBMapper                                    =       vtkPolyDataMapper::New();
 139                 _lineBActor->SetMapper(_lineBMapper);
 140                 _ptsB = vtkPoints::New();
 141                 _ptsB->SetNumberOfPoints(2);
 142                 _ptsB->SetPoint(0, -1000        , -1000 , -1000 );
 143                 _ptsB->SetPoint(1,  1000        ,  1000 ,  1000 );
 144 //              _lineBActor->GetProperty()->BackfaceCullingOn();
 145         }
 146
 147         vtkCellArray *linesB;
 148         linesB = vtkCellArray::New();
 149         linesB->InsertNextCell(2);
 150         linesB->InsertCellPoint(0);
 151         linesB->InsertCellPoint(1);
 152         _pdB = vtkPolyData::New();
 153         _pdB->SetPoints( _ptsB );
 154         _pdB->SetLines( linesB );
 155         linesB->Delete();  //do not delete lines ??
 156         _lineBMapper->SetInput(_pdB);
 157         _lineBMapper->ImmediateModeRenderingOn();
 158         if(_imageViewer2XYZ){
 159                 _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineAActor );
 160                 _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineBActor );
 161                 vtkCamera *camera =_imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->GetActiveCamera();
 162
 163         //EED 17Avril2009
 164     //EED 21 mars 2012  FLIP problem  ..PLOP..
 165
 166                 if (_direction==0) {  // YZ
 167                         camera->SetViewUp               (   0   ,    0          ,     1         );
 168                         camera->SetPosition             ( 10000,(y1+y2)/2       , (z1+z2)/2     );
 169                         camera->SetFocalPoint   (   0   , (y1+y2)/2     , (z1+z2)/2     );
 170                         camera->SetParallelScale( (z2-z1)/3.0 );
 171                 }
 172
 173                 if (_direction==1) { // XZ
 174                         camera->SetViewUp               (       0               ,       0       ,       1               );
 175                         camera->SetPosition             ((x1+x2)/2      , -10000        , (z1+z2)/2     );
 176                         camera->SetFocalPoint   ((x1+x2)/2      ,   0   , (z1+z2)/2     );
 177                         camera->SetParallelScale( (x2-x1)/3.0 );
 178                 }
 179
 180                 if (_direction==2) {  // XY
 181                         camera->SetViewUp               (       0               ,       -1              ,       0       );
 182                         camera->SetPosition             ((x1+x2)/2      , (y1+y2)/2     , -10000);
 183                         camera->SetFocalPoint   ((x1+x2)/2      , (y1+y2)/2     ,       0       );
 184                         camera->SetParallelScale( (x2-x1)/3.0 );
 185                 }
 186
 187 /*
 188                 if (_direction==0) {    // YZ
 189                         camera->SetViewUp               (   0   ,     1         ,     0         );
 190                         camera->SetPosition             (  10000,(y1+y2)/2      , (z1+z2)/2     );
 191                         camera->SetFocalPoint   (   0   , (y1+y2)/2     , (z1+z2)/2     );
 192                         camera->SetParallelScale( (z2-z1)/3.0 );
 193                 }
 194
 195                 if (_direction==1) {    // XZ
 196                         camera->SetViewUp               (       0               ,       0       ,       -1              );
 197                         camera->SetPosition             ((x1+x2)/2      , 10000 , (z1+z2)/2     );
 198                         camera->SetFocalPoint   ((x1+x2)/2      ,   0   , (z1+z2)/2     );
 199                         camera->SetParallelScale( (x2-x1)/3.0 );
 200                 }
 201
 202                 if (_direction==2) {    // XY
 203                         camera->SetViewUp               (       0               ,       1               ,       0       );
 204                         camera->SetPosition             ((x1+x2)/2      , (y1+y2)/2     ,  10000);
 205                         camera->SetFocalPoint   ((x1+x2)/2      , (y1+y2)/2     ,       0       );
 206                         camera->SetParallelScale( (x2-x1)/3.0 );
 207                 }
 208 */
 209
 210         //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow (160);
 211         //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel (800);
 212         }
 213 }
 214
 215 void wxVtkMPR2DView::SetVisibleAxis(bool ok)
 216 {
 217         if (ok!=_visibleAxis)
 218         {
 219                 _visibleAxis=ok;
 220                 if (_visibleAxis==true)
 221                 {
 222                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineAActor );
 223                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineBActor );
 224                 }
 225                 if (_visibleAxis==false)
 226                 {
 227                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->RemoveActor( _lineAActor );
 228                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->RemoveActor( _lineBActor );
 229                 }
 230
 231         }
 232 }
 233
 234 //-------------------------------------------------------------------
 235 void wxVtkMPR2DView::Refresh()
 236 {
 237         //wxVtk2DBaseView::Refresh();
 238         int x1 = 0,x2 = 0,y1 = 0,y2 = 0,z1 = 0,z2 = 0;
 239
 240 //EED 02/08/2013
 241 //      int x = 0, y = 0, z = 0;
 242         double x = 0, y = 0, z = 0;
 243
 244         int xx = 0, yy = 0, zz = 0;
 245         double *spc     = 0;
 246         double *origin  = 0;
 247
 248         double xx1,yy1,zz1,xx2,yy2,zz2;
 249
 250         vtkImageData* img = GetVtkmprbasedata()->GetImageData();
 251         if(img!=NULL)
 252         {
 253                 origin = img->GetOrigin();
 254                 img->GetExtent(x1,x2,y1,y2,z1,z2);
 255                 spc = img->GetSpacing();
 256                 x1 += origin[0];
 257                 x2 += origin[0];
 258                 y1 += origin[1];
 259                 y2 += origin[1];
 260                 z1 += origin[2];
 261                 z2 += origin[2];
 262
 263                 xx1 =           x1*spc[0];
 264                 yy1 =           y1*spc[1];
 265                 zz1 =           z1*spc[2];
 266
 267                 xx2 =           x2*spc[0];
 268                 yy2 =           y2*spc[1];
 269                 zz2 =           z2*spc[2];
 270
 271                 x1 = (int)(x1*spc[0]);
 272                 y1 = (int)(y1*spc[1]);
 273                 z1 = (int)(z1*spc[2]);
 274
 275                 x2      = (int)(x2*spc[0]);
 276                 y2      = (int)(y2*spc[1]);
 277                 z2      = (int)(z2*spc[2]);
 278
 279                 xx = (int)(GetVtkmprbasedata()->GetX());
 280                 yy = (int)(GetVtkmprbasedata()->GetY());
 281                 zz = (int)(GetVtkmprbasedata()->GetZ());
 282
 283 //EED 02/08/2013
 284 //              x =  round(xx*spc[0]);
 285 //              y =  round(yy*spc[1]);
 286 //              z =  round(zz*spc[2]);
 287
 288                 x =  xx*spc[0];
 289                 y =  yy*spc[1];
 290                 z =  zz*spc[2];
 291
 292                 if ((xx!=_backX) || (yy!=_backY) || (zz!=_backZ)) {
 293
 294                         if (_direction==0) {    // YZ
 295                                 if(_imageViewer2XYZ)
 296                                 {
 297                                         _imageViewer2XYZ->SetXSlice( (int)(GetVtkmprbasedata()->GetX()) );
 298                                 }
 299 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 300                                 //_ptsA->SetPoint(0, x2, y1  , z );
 301                                 //_ptsA->SetPoint(1, x2, y2  , z );
 302                                 //_ptsB->SetPoint(0, x2, y   , z1);
 303                                 //_ptsB->SetPoint(1, x2, y   , z2);
 304                                 _ptsA->SetPoint(0, xx2, yy1  , z  );
 305                                 _ptsA->SetPoint(1, xx2, yy2  , z  );
 306                                 _ptsB->SetPoint(0, xx2, y    , zz1);
 307                                 _ptsB->SetPoint(1, xx2, y    , zz2);
 308                         }
 309                         if (_direction==1) {    // XZ
 310                                 if(_imageViewer2XYZ)
 311                                 {
 312                                         _imageViewer2XYZ->SetYSlice( (int)(GetVtkmprbasedata()->GetY()) );
 313                                 }
 314 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 315                             //_ptsA->SetPoint(0, x1 , y2 , z );
 316                                 //_ptsA->SetPoint(1, x2 , y2 , z );
 317                                 //_ptsB->SetPoint(0, x  , y2 , z1);
 318                                 //_ptsB->SetPoint(1, x  , y2 , z2);
 319                             _ptsA->SetPoint(0, xx1 , y1 , z  );
 320                                 _ptsA->SetPoint(1, xx2 , y1 , z  );
 321                                 _ptsB->SetPoint(0, x   , y1 , zz1);
 322                                 _ptsB->SetPoint(1, x   , y1 , zz2);
 323                         }
 324                         if (_direction==2) {    // XY
 325                                 if(_imageViewer2XYZ)
 326                                 {
 327                                         _imageViewer2XYZ->SetZSlice( (int)(GetVtkmprbasedata()->GetZ()) );
 328                                 }
 329                         //      _ptsA->SetPoint(0, x1 , y , -z2 );
 330                         //      _ptsA->SetPoint(1, x2 , y , -z2 );
 331                         //      _ptsB->SetPoint(0, x  , y1, -z2 );
 332                         //      _ptsB->SetPoint(1, x  , y2, -z2 );
 333
 334
 335 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 336                                 //_ptsA->SetPoint(0, x1 , y , z2 );
 337                                 //_ptsA->SetPoint(1, x2 , y , z2 );
 338                                 //_ptsB->SetPoint(0, x  , y1, z2 );
 339                                 //_ptsB->SetPoint(1, x  , y2, z2 );
 340
 341                                 _ptsA->SetPoint(0, xx1 , y  , z1 );
 342                                 _ptsA->SetPoint(1, xx2 , y  , z1 );
 343                                 _ptsB->SetPoint(0, x   , yy1, z1 );
 344                                 _ptsB->SetPoint(1, x   , yy2, z1 );
 345
 346
 347                         } // if back
 348                         _backX=xx;
 349                         _backY=yy;
 350                         _backZ=zz;
 351                 } // if image
 352
 353
 354 //EED 2016/02/19
 355         vtkImageActor *imageactor = _imageViewer2XYZ->GetVtkImageViewer2()->GetImageActor();
 356         imageactor->SetInterpolate( GetVtkBaseData()->GetInterpolate() );
 357
 358 //EED 01nov2012
 359                 UpdateColorWindowLevel();
 360                 wxVtkBaseView::Refresh();
 361         }
 362 }
 363 //-------------------------------------------------------------------
 364 int wxVtkMPR2DView::GetActualSlice()   // virtual
 365 {
 366         int result;
 367         if (_direction==0)
 368         {
 369                 result = (int)(GetVtkmprbasedata()->GetX());
 370         }
 371         if (_direction==1)
 372         {
 373                 result = (int)(GetVtkmprbasedata()->GetY());
 374         }
 375         if (_direction==2)
 376         {
 377                 result = (int)(GetVtkmprbasedata()->GetZ());
 378         }
 379         return result;
 380 }
 381 //-------------------------------------------------------------------
 382 void wxVtkMPR2DView::SetActualSlice(int slice)   // virtual
 383 {
 384         if (_direction==0)
 385         {
 386                 GetVtkmprbasedata()->SetX(slice);
 387         }
 388         if (_direction==1)
 389         {
 390                 GetVtkmprbasedata()->SetY(slice);
 391         }
 392         if (_direction==2)
 393         {
 394                 GetVtkmprbasedata()->SetZ(slice);
 395         }
 396 }
 397 //-------------------------------------------------------------------
 398 bool wxVtkMPR2DView::IfMouseTouchX(double x, double y, double z)
 399 {
 400         double delta=5;
 401         bool result=false;
 402         if (_direction==0)
 403         {
 404         }
 405         if (_direction==1)
 406         {
 407                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 408                 {
 409                         result = true;
 410                 }
 411         }
 412         if (_direction==2)
 413         {
 414                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 415                 {
 416                         result = true;
 417                 }
 418         }
 419         return result;
 420 }
 421 //-------------------------------------------------------------------
 422 bool wxVtkMPR2DView::IfMouseTouchY(double x, double y, double z)
 423 {
 424         double delta=5;
 425         bool result=false;
 426         if (_direction==0)
 427         {
 428                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 429                 {
 430                         result = true;
 431                 }
 432         }
 433         if (_direction==1)
 434         {
 435         }
 436         if (_direction==2)
 437         {
 438                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 439                 {
 440                         result = true;
 441                 }
 442         }
 443         return result;
 444 }
 445 //-------------------------------------------------------------------
 446 bool wxVtkMPR2DView::IfMouseTouchZ(double x, double y, double z)
 447 {
 448         double delta=5;
 449         bool result=false;
 450         if (_direction==0)
 451         {
 452                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 453                 {
 454                         result = true;
 455                 }
 456         }
 457         if (_direction==1)
 458         {
 459                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 460                 {
 461                         result = true;
 462                 }
 463         }
 464         if (_direction==2)
 465         {
 466         }
 467         return result;
 468 }
 469 //-------------------------------------------------------------------
 470 void wxVtkMPR2DView::MoveX(double x, double y, double z)
 471 {
 472         if (_direction==0)
 473         {
 474         }
 475         if (_direction==1)
 476         {
 477                 GetVtkmprbasedata()->SetX(x);
 478         }
 479         if (_direction==2)
 480         {
 481                 GetVtkmprbasedata()->SetX(x);
 482         }
 483 }
 484 //-------------------------------------------------------------------
 485 void wxVtkMPR2DView::MoveY(double x, double y, double z)
 486 {
 487         if (_direction==0)
 488         {
 489                 GetVtkmprbasedata()->SetY(y);
 490         }
 491         if (_direction==1)
 492         {
 493         }
 494         if (_direction==2)
 495         {
 496                 GetVtkmprbasedata()->SetY(y);
 497         }
 498 }
 499 //-------------------------------------------------------------------
 500 void wxVtkMPR2DView::MoveZ(double x, double y, double z)
 501 {
 502         if (_direction==0)
 503         {
 504                 GetVtkmprbasedata()->SetZ(z);
 505         }
 506         if (_direction==1)
 507         {
 508                 GetVtkmprbasedata()->SetZ(z);
 509         }
 510         if (_direction==2)
 511         {
 512         }
 513 }
 514 //-------------------------------------------------------------------
 515 void wxVtkMPR2DView::ChangeAxisColor(double x, double y, double z)
 516 {
 517         double c1r=1,c1g=1,c1b=0;
 518         double c2r=1,c2g=0,c2b=0;
 519
 520         if (_direction==0)
 521         {
 522                 if (IfMouseTouchY(x,y,z)==true)
 523                 {
 524                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 525                 } else {
 526                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 527                 }
 528                 if (IfMouseTouchZ(x,y,z)==true)
 529                 {
 530                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 531                 } else {
 532                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 533                 }
 534         }
 535
 536         if (_direction==1)
 537         {
 538                 if (IfMouseTouchX(x,y,z)==true)
 539                 {
 540                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 541                 } else {
 542                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 543                 }
 544                 if (IfMouseTouchZ(x,y,z)==true)
 545                 {
 546                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 547                 } else {
 548                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 549                 }
 550         }
 551
 552         if (_direction==2)
 553         {
 554                 if (IfMouseTouchX(x,y,z)==true)
 555                 {
 556                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 557                 } else {
 558                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 559                 }
 560                 if (IfMouseTouchY(x,y,z)==true)
 561                 {
 562                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 563                 } else {
 564                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 565                 }
 566         }
 567         Refresh();
 568 }
 569
 570
 571 //EED 5 juin 2009
 572 //void wxVtkMPR2DView::TransfromCoordViewWorld(double &X, double &Y, double &Z, int type) // virtual
 573 void wxVtkMPR2DView::TransFromCoordScreenToWorld(double &X, double &Y, double &Z, bool keepNormalDirection, int type) //virtual //keepNormalDirection=false, type=2
 574 {
 575
 576         wxVtkBaseView::TransFromCoordScreenToWorld(X,Y,Z,keepNormalDirection,_direction);
 577
 578         if ((_direction==0) && (keepNormalDirection==true) )
 579         {
 580                 X = ((vtkMPRBaseData*)GetVtkBaseData())->GetX();
 581         }
 582
 583         if ((_direction==1) && (keepNormalDirection==true) )
 584         {
 585                 Y = ((vtkMPRBaseData*)GetVtkBaseData())->GetY();
 586         }
 587
 588         if ((_direction==2) && (keepNormalDirection==true) )
 589         {
 590                 Z = ((vtkMPRBaseData*)GetVtkBaseData())->GetZ();
 591         }
 592
 593 }
 594
 595 //-------------------------------------------------------------------
 596 int wxVtkMPR2DView::GetDirection() // virtual
 597 {
 598     return _direction;
 599 }
 600
 601
 602 //-------------------------------------------------------------------
 603 //-------------------------------------------------------------------
 604 //-------------------------------------------------------------------
 605 //void boxVolumeObserver::Execute(vtkObject *wdg, unsigned long eventId, void* calldata) {  // virtual
 606 //      if (eventId==vtkCommand::StartInteractionEvent){
 607 //              _renWin->SetDesiredUpdateRate(10);
 608 //      }
 609 //      if (eventId==vtkCommand::InteractionEvent){
 610 //              _renWin->SetDesiredUpdateRate(0.001);
 611 //      }
 612 //      if (eventId==vtkCommand::EndInteractionEvent){
 613 //              vtkPlanes *planes = vtkPlanes::New();
 614 //              vtkBoxWidget *boxwidget = reinterpret_cast<vtkBoxWidget*>(wdg);
 615 //              boxwidget->GetPlanes(planes);
 616 //              _volumeMapper->SetClippingPlanes(planes);
 617 //              planes -> Delete();
 618 //      }
 619 //}
 620
 621 //-------------------------------------------------------------------
 622 //void boxVolumeObserver::SetRenWin( vtkRenderWindow *renWin ){
 623 //      _renWin = renWin;
 624 //}
 625 //-------------------------------------------------------------------
 626 //void boxVolumeObserver::SetVolumeMapper(vtkVolumeRayCastMapper *volumeMapper){
 627 //      _volumeMapper = volumeMapper;
 628 //}