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
 119 //EED 2017-01-01 Migration VTK7
 120 #if VTK_MAJOR_VERSION <= 5
 121                 _lineAMapper->SetInput(_pdA);
 122 #else
 123                 _lineAMapper->SetInputData(_pdA);
 124 #endif
 125
 126                 _lineAMapper->ImmediateModeRenderingOn();
 127                 _lineAActor->SetMapper(_lineAMapper);
 128         }
 129
 130         vtkCellArray *linesA = vtkCellArray::New();
 131         linesA->InsertNextCell(2);
 132         linesA->InsertCellPoint(0);
 133         linesA->InsertCellPoint(1);
 134         _pdA->SetPoints( _ptsA );
 135         _pdA->SetLines( linesA );
 136         linesA->Delete();  //do not delete lines ??
 137 //              _lineAActor->GetProperty()->BackfaceCullingOn();
 138
 139
 140 // Axe B
 141         if(_lineBActor==NULL){
 142                 _lineBActor                                             =       vtkActor::New();
 143                 _lineBActor->GetProperty()->SetDiffuseColor(1,0,0);
 144                 _lineBActor->GetProperty()->SetLineWidth(0.5);
 145                 _lineBMapper                                    =       vtkPolyDataMapper::New();
 146                 _lineBActor->SetMapper(_lineBMapper);
 147                 _ptsB = vtkPoints::New();
 148                 _ptsB->SetNumberOfPoints(2);
 149                 _ptsB->SetPoint(0, -1000        , -1000 , -1000 );
 150                 _ptsB->SetPoint(1,  1000        ,  1000 ,  1000 );
 151 //              _lineBActor->GetProperty()->BackfaceCullingOn();
 152         }
 153
 154         vtkCellArray *linesB;
 155         linesB = vtkCellArray::New();
 156         linesB->InsertNextCell(2);
 157         linesB->InsertCellPoint(0);
 158         linesB->InsertCellPoint(1);
 159         _pdB = vtkPolyData::New();
 160         _pdB->SetPoints( _ptsB );
 161         _pdB->SetLines( linesB );
 162         linesB->Delete();  //do not delete lines ??
 163
 164 //EED 2017-01-01 Migration VTK7
 165 #if VTK_MAJOR_VERSION <= 5
 166         _lineBMapper->SetInput(_pdB);
 167 #else
 168         _lineBMapper->SetInputData(_pdB);
 169 #endif
 170
 171         _lineBMapper->ImmediateModeRenderingOn();
 172         if(_imageViewer2XYZ){
 173                 _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineAActor );
 174                 _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineBActor );
 175                 vtkCamera *camera =_imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->GetActiveCamera();
 176
 177         //EED 17Avril2009
 178     //EED 21 mars 2012  FLIP problem  ..PLOP..
 179
 180                 if (_direction==0) {  // YZ
 181                         camera->SetViewUp               (   0   ,    0          ,     1         );
 182                         camera->SetPosition             ( 10000,(y1+y2)/2       , (z1+z2)/2     );
 183                         camera->SetFocalPoint   (   0   , (y1+y2)/2     , (z1+z2)/2     );
 184                         camera->SetParallelScale( (z2-z1)/3.0 );
 185                 }
 186
 187                 if (_direction==1) { // XZ
 188                         camera->SetViewUp               (       0               ,       0       ,       1               );
 189                         camera->SetPosition             ((x1+x2)/2      , -10000        , (z1+z2)/2     );
 190                         camera->SetFocalPoint   ((x1+x2)/2      ,   0   , (z1+z2)/2     );
 191                         camera->SetParallelScale( (x2-x1)/3.0 );
 192                 }
 193
 194                 if (_direction==2) {  // XY
 195                         camera->SetViewUp               (       0               ,       -1              ,       0       );
 196                         camera->SetPosition             ((x1+x2)/2      , (y1+y2)/2     , -10000);
 197                         camera->SetFocalPoint   ((x1+x2)/2      , (y1+y2)/2     ,       0       );
 198                         camera->SetParallelScale( (x2-x1)/3.0 );
 199                 }
 200
 201 /*
 202                 if (_direction==0) {    // YZ
 203                         camera->SetViewUp               (   0   ,     1         ,     0         );
 204                         camera->SetPosition             (  10000,(y1+y2)/2      , (z1+z2)/2     );
 205                         camera->SetFocalPoint   (   0   , (y1+y2)/2     , (z1+z2)/2     );
 206                         camera->SetParallelScale( (z2-z1)/3.0 );
 207                 }
 208
 209                 if (_direction==1) {    // XZ
 210                         camera->SetViewUp               (       0               ,       0       ,       -1              );
 211                         camera->SetPosition             ((x1+x2)/2      , 10000 , (z1+z2)/2     );
 212                         camera->SetFocalPoint   ((x1+x2)/2      ,   0   , (z1+z2)/2     );
 213                         camera->SetParallelScale( (x2-x1)/3.0 );
 214                 }
 215
 216                 if (_direction==2) {    // XY
 217                         camera->SetViewUp               (       0               ,       1               ,       0       );
 218                         camera->SetPosition             ((x1+x2)/2      , (y1+y2)/2     ,  10000);
 219                         camera->SetFocalPoint   ((x1+x2)/2      , (y1+y2)/2     ,       0       );
 220                         camera->SetParallelScale( (x2-x1)/3.0 );
 221                 }
 222 */
 223
 224         //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow (160);
 225         //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel (800);
 226         }
 227 }
 228
 229 void wxVtkMPR2DView::SetVisibleAxis(bool ok)
 230 {
 231         if (ok!=_visibleAxis)
 232         {
 233                 _visibleAxis=ok;
 234                 if (_visibleAxis==true)
 235                 {
 236                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineAActor );
 237                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineBActor );
 238                 }
 239                 if (_visibleAxis==false)
 240                 {
 241                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->RemoveActor( _lineAActor );
 242                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->RemoveActor( _lineBActor );
 243                 }
 244
 245         }
 246 }
 247
 248 //-------------------------------------------------------------------
 249 void wxVtkMPR2DView::Refresh()
 250 {
 251         //wxVtk2DBaseView::Refresh();
 252         int x1 = 0,x2 = 0,y1 = 0,y2 = 0,z1 = 0,z2 = 0;
 253
 254 //EED 02/08/2013
 255 //      int x = 0, y = 0, z = 0;
 256         double x = 0, y = 0, z = 0;
 257
 258         int xx = 0, yy = 0, zz = 0;
 259         double *spc     = 0;
 260         double *origin  = 0;
 261
 262         double xx1,yy1,zz1,xx2,yy2,zz2;
 263
 264         vtkImageData* img = GetVtkmprbasedata()->GetImageData();
 265         if(img!=NULL)
 266         {
 267                 origin = img->GetOrigin();
 268                 img->GetExtent(x1,x2,y1,y2,z1,z2);
 269                 spc = img->GetSpacing();
 270                 x1 += origin[0];
 271                 x2 += origin[0];
 272                 y1 += origin[1];
 273                 y2 += origin[1];
 274                 z1 += origin[2];
 275                 z2 += origin[2];
 276
 277                 xx1 =           x1*spc[0];
 278                 yy1 =           y1*spc[1];
 279                 zz1 =           z1*spc[2];
 280
 281                 xx2 =           x2*spc[0];
 282                 yy2 =           y2*spc[1];
 283                 zz2 =           z2*spc[2];
 284
 285                 x1 = (int)(x1*spc[0]);
 286                 y1 = (int)(y1*spc[1]);
 287                 z1 = (int)(z1*spc[2]);
 288
 289                 x2      = (int)(x2*spc[0]);
 290                 y2      = (int)(y2*spc[1]);
 291                 z2      = (int)(z2*spc[2]);
 292
 293                 xx = (int)(GetVtkmprbasedata()->GetX());
 294                 yy = (int)(GetVtkmprbasedata()->GetY());
 295                 zz = (int)(GetVtkmprbasedata()->GetZ());
 296
 297 //EED 02/08/2013
 298 //              x =  round(xx*spc[0]);
 299 //              y =  round(yy*spc[1]);
 300 //              z =  round(zz*spc[2]);
 301
 302                 x =  xx*spc[0];
 303                 y =  yy*spc[1];
 304                 z =  zz*spc[2];
 305
 306                 if ((xx!=_backX) || (yy!=_backY) || (zz!=_backZ))
 307                 {
 308
 309                         if (_direction==0) {    // YZ
 310                                 if(_imageViewer2XYZ)
 311                                 {
 312                                         _imageViewer2XYZ->SetXSlice( (int)(GetVtkmprbasedata()->GetX()) );
 313                                 }
 314 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 315                                 //_ptsA->SetPoint(0, x2, y1  , z );
 316                                 //_ptsA->SetPoint(1, x2, y2  , z );
 317                                 //_ptsB->SetPoint(0, x2, y   , z1);
 318                                 //_ptsB->SetPoint(1, x2, y   , z2);
 319                                 _ptsA->SetPoint(0, xx2, yy1  , z  );
 320                                 _ptsA->SetPoint(1, xx2, yy2  , z  );
 321                                 _ptsB->SetPoint(0, xx2, y    , zz1);
 322                                 _ptsB->SetPoint(1, xx2, y    , zz2);
 323                         }
 324                         if (_direction==1) {    // XZ
 325                                 if(_imageViewer2XYZ)
 326                                 {
 327                                         _imageViewer2XYZ->SetYSlice( (int)(GetVtkmprbasedata()->GetY()) );
 328                                 }
 329 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 330                             //_ptsA->SetPoint(0, x1 , y2 , z );
 331                                 //_ptsA->SetPoint(1, x2 , y2 , z );
 332                                 //_ptsB->SetPoint(0, x  , y2 , z1);
 333                                 //_ptsB->SetPoint(1, x  , y2 , z2);
 334                             _ptsA->SetPoint(0, xx1 , y1 , z  );
 335                                 _ptsA->SetPoint(1, xx2 , y1 , z  );
 336                                 _ptsB->SetPoint(0, x   , y1 , zz1);
 337                                 _ptsB->SetPoint(1, x   , y1 , zz2);
 338                         }
 339                         if (_direction==2) {    // XY
 340                                 if(_imageViewer2XYZ)
 341                                 {
 342                                         _imageViewer2XYZ->SetZSlice( (int)(GetVtkmprbasedata()->GetZ()) );
 343                                 }
 344                         //      _ptsA->SetPoint(0, x1 , y , -z2 );
 345                         //      _ptsA->SetPoint(1, x2 , y , -z2 );
 346                         //      _ptsB->SetPoint(0, x  , y1, -z2 );
 347                         //      _ptsB->SetPoint(1, x  , y2, -z2 );
 348
 349
 350 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 351                                 //_ptsA->SetPoint(0, x1 , y , z2 );
 352                                 //_ptsA->SetPoint(1, x2 , y , z2 );
 353                                 //_ptsB->SetPoint(0, x  , y1, z2 );
 354                                 //_ptsB->SetPoint(1, x  , y2, z2 );
 355
 356                                 _ptsA->SetPoint(0, xx1 , y  , z1 );
 357                                 _ptsA->SetPoint(1, xx2 , y  , z1 );
 358                                 _ptsB->SetPoint(0, x   , yy1, z1 );
 359                                 _ptsB->SetPoint(1, x   , yy2, z1 );
 360
 361
 362                         } // if back
 363
 364 //EED 2017-01-01 Migration VTK7
 365 #if VTK_MAJOR_VERSION <= 5
 366                                 // ..
 367 #else
 368                                 _ptsA->Modified();
 369                                 _ptsB->Modified();
 370 #endif
 371
 372                         _backX=xx;
 373                         _backY=yy;
 374                         _backZ=zz;
 375                 } // if image
 376
 377 //EED 2016/02/19
 378         vtkImageActor *imageactor = _imageViewer2XYZ->GetVtkImageViewer2()->GetImageActor();
 379         imageactor->SetInterpolate( GetVtkBaseData()->GetInterpolate() );
 380 //EED 01nov2012
 381                 UpdateColorWindowLevel();
 382                 wxVtkBaseView::Refresh();
 383         }
 384 }
 385
 386 //-------------------------------------------------------------------
 387 int wxVtkMPR2DView::GetActualSlice()   // virtual
 388 {
 389         int result;
 390         if (_direction==0)
 391         {
 392                 result = (int)(GetVtkmprbasedata()->GetX());
 393         }
 394         if (_direction==1)
 395         {
 396                 result = (int)(GetVtkmprbasedata()->GetY());
 397         }
 398         if (_direction==2)
 399         {
 400                 result = (int)(GetVtkmprbasedata()->GetZ());
 401         }
 402         return result;
 403 }
 404 //-------------------------------------------------------------------
 405 void wxVtkMPR2DView::SetActualSlice(int slice)   // virtual
 406 {
 407         if (_direction==0)
 408         {
 409                 GetVtkmprbasedata()->SetX(slice);
 410         }
 411         if (_direction==1)
 412         {
 413                 GetVtkmprbasedata()->SetY(slice);
 414         }
 415         if (_direction==2)
 416         {
 417                 GetVtkmprbasedata()->SetZ(slice);
 418         }
 419 }
 420 //-------------------------------------------------------------------
 421 bool wxVtkMPR2DView::IfMouseTouchX(double x, double y, double z)
 422 {
 423         double delta=5;
 424         bool result=false;
 425         if (_direction==0)
 426         {
 427         }
 428         if (_direction==1)
 429         {
 430                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 431                 {
 432                         result = true;
 433                 }
 434         }
 435         if (_direction==2)
 436         {
 437                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 438                 {
 439                         result = true;
 440                 }
 441         }
 442         return result;
 443 }
 444 //-------------------------------------------------------------------
 445 bool wxVtkMPR2DView::IfMouseTouchY(double x, double y, double z)
 446 {
 447         double delta=5;
 448         bool result=false;
 449         if (_direction==0)
 450         {
 451                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 452                 {
 453                         result = true;
 454                 }
 455         }
 456         if (_direction==1)
 457         {
 458         }
 459         if (_direction==2)
 460         {
 461                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 462                 {
 463                         result = true;
 464                 }
 465         }
 466         return result;
 467 }
 468 //-------------------------------------------------------------------
 469 bool wxVtkMPR2DView::IfMouseTouchZ(double x, double y, double z)
 470 {
 471         double delta=5;
 472         bool result=false;
 473         if (_direction==0)
 474         {
 475                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 476                 {
 477                         result = true;
 478                 }
 479         }
 480         if (_direction==1)
 481         {
 482                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 483                 {
 484                         result = true;
 485                 }
 486         }
 487         if (_direction==2)
 488         {
 489         }
 490         return result;
 491 }
 492 //-------------------------------------------------------------------
 493 void wxVtkMPR2DView::MoveX(double x, double y, double z)
 494 {
 495         if (_direction==0)
 496         {
 497         }
 498         if (_direction==1)
 499         {
 500                 GetVtkmprbasedata()->SetX(x);
 501         }
 502         if (_direction==2)
 503         {
 504                 GetVtkmprbasedata()->SetX(x);
 505         }
 506 }
 507 //-------------------------------------------------------------------
 508 void wxVtkMPR2DView::MoveY(double x, double y, double z)
 509 {
 510         if (_direction==0)
 511         {
 512                 GetVtkmprbasedata()->SetY(y);
 513         }
 514         if (_direction==1)
 515         {
 516         }
 517         if (_direction==2)
 518         {
 519                 GetVtkmprbasedata()->SetY(y);
 520         }
 521 }
 522 //-------------------------------------------------------------------
 523 void wxVtkMPR2DView::MoveZ(double x, double y, double z)
 524 {
 525         if (_direction==0)
 526         {
 527                 GetVtkmprbasedata()->SetZ(z);
 528         }
 529         if (_direction==1)
 530         {
 531                 GetVtkmprbasedata()->SetZ(z);
 532         }
 533         if (_direction==2)
 534         {
 535         }
 536 }
 537 //-------------------------------------------------------------------
 538 void wxVtkMPR2DView::ChangeAxisColor(double x, double y, double z)
 539 {
 540         double c1r=1,c1g=1,c1b=0;
 541         double c2r=1,c2g=0,c2b=0;
 542
 543         if (_direction==0)
 544         {
 545                 if (IfMouseTouchY(x,y,z)==true)
 546                 {
 547                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 548                 } else {
 549                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 550                 }
 551                 if (IfMouseTouchZ(x,y,z)==true)
 552                 {
 553                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 554                 } else {
 555                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 556                 }
 557         }
 558
 559         if (_direction==1)
 560         {
 561                 if (IfMouseTouchX(x,y,z)==true)
 562                 {
 563                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 564                 } else {
 565                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 566                 }
 567                 if (IfMouseTouchZ(x,y,z)==true)
 568                 {
 569                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 570                 } else {
 571                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 572                 }
 573         }
 574
 575         if (_direction==2)
 576         {
 577                 if (IfMouseTouchX(x,y,z)==true)
 578                 {
 579                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 580                 } else {
 581                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 582                 }
 583                 if (IfMouseTouchY(x,y,z)==true)
 584                 {
 585                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 586                 } else {
 587                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 588                 }
 589         }
 590         Refresh();
 591 }
 592
 593
 594 //EED 5 juin 2009
 595 //void wxVtkMPR2DView::TransfromCoordViewWorld(double &X, double &Y, double &Z, int type) // virtual
 596 void wxVtkMPR2DView::TransFromCoordScreenToWorld(double &X, double &Y, double &Z, bool keepNormalDirection, int type) //virtual //keepNormalDirection=false, type=2
 597 {
 598
 599         wxVtkBaseView::TransFromCoordScreenToWorld(X,Y,Z,keepNormalDirection,_direction);
 600
 601         if ((_direction==0) && (keepNormalDirection==true) )
 602         {
 603                 X = ((vtkMPRBaseData*)GetVtkBaseData())->GetX();
 604         }
 605
 606         if ((_direction==1) && (keepNormalDirection==true) )
 607         {
 608                 Y = ((vtkMPRBaseData*)GetVtkBaseData())->GetY();
 609         }
 610
 611         if ((_direction==2) && (keepNormalDirection==true) )
 612         {
 613                 Z = ((vtkMPRBaseData*)GetVtkBaseData())->GetZ();
 614         }
 615
 616 }
 617
 618 //-------------------------------------------------------------------
 619 int wxVtkMPR2DView::GetDirection() // virtual
 620 {
 621     return _direction;
 622 }
 623
 624
 625 //-------------------------------------------------------------------
 626 //-------------------------------------------------------------------
 627 //-------------------------------------------------------------------
 628 //void boxVolumeObserver::Execute(vtkObject *wdg, unsigned long eventId, void* calldata) {  // virtual
 629 //      if (eventId==vtkCommand::StartInteractionEvent){
 630 //              _renWin->SetDesiredUpdateRate(10);
 631 //      }
 632 //      if (eventId==vtkCommand::InteractionEvent){
 633 //              _renWin->SetDesiredUpdateRate(0.001);
 634 //      }
 635 //      if (eventId==vtkCommand::EndInteractionEvent){
 636 //              vtkPlanes *planes = vtkPlanes::New();
 637 //              vtkBoxWidget *boxwidget = reinterpret_cast<vtkBoxWidget*>(wdg);
 638 //              boxwidget->GetPlanes(planes);
 639 //              _volumeMapper->SetClippingPlanes(planes);
 640 //              planes -> Delete();
 641 //      }
 642 //}
 643
 644 //-------------------------------------------------------------------
 645 //void boxVolumeObserver::SetRenWin( vtkRenderWindow *renWin ){
 646 //      _renWin = renWin;
 647 //}
 648 //-------------------------------------------------------------------
 649 //void boxVolumeObserver::SetVolumeMapper(vtkVolumeRayCastMapper *volumeMapper){
 650 //      _volumeMapper = volumeMapper;
 651 //}