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                         _backX=xx;
 364                         _backY=yy;
 365                         _backZ=zz;
 366                 } // if image
 367
 368 //EED 2016/02/19
 369         vtkImageActor *imageactor = _imageViewer2XYZ->GetVtkImageViewer2()->GetImageActor();
 370         imageactor->SetInterpolate( GetVtkBaseData()->GetInterpolate() );
 371 //EED 01nov2012
 372                 UpdateColorWindowLevel();
 373                 wxVtkBaseView::Refresh();
 374         }
 375 }
 376
 377 //-------------------------------------------------------------------
 378 int wxVtkMPR2DView::GetActualSlice()   // virtual
 379 {
 380         int result;
 381         if (_direction==0)
 382         {
 383                 result = (int)(GetVtkmprbasedata()->GetX());
 384         }
 385         if (_direction==1)
 386         {
 387                 result = (int)(GetVtkmprbasedata()->GetY());
 388         }
 389         if (_direction==2)
 390         {
 391                 result = (int)(GetVtkmprbasedata()->GetZ());
 392         }
 393         return result;
 394 }
 395 //-------------------------------------------------------------------
 396 void wxVtkMPR2DView::SetActualSlice(int slice)   // virtual
 397 {
 398         if (_direction==0)
 399         {
 400                 GetVtkmprbasedata()->SetX(slice);
 401         }
 402         if (_direction==1)
 403         {
 404                 GetVtkmprbasedata()->SetY(slice);
 405         }
 406         if (_direction==2)
 407         {
 408                 GetVtkmprbasedata()->SetZ(slice);
 409         }
 410 }
 411 //-------------------------------------------------------------------
 412 bool wxVtkMPR2DView::IfMouseTouchX(double x, double y, double z)
 413 {
 414         double delta=5;
 415         bool result=false;
 416         if (_direction==0)
 417         {
 418         }
 419         if (_direction==1)
 420         {
 421                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 422                 {
 423                         result = true;
 424                 }
 425         }
 426         if (_direction==2)
 427         {
 428                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 429                 {
 430                         result = true;
 431                 }
 432         }
 433         return result;
 434 }
 435 //-------------------------------------------------------------------
 436 bool wxVtkMPR2DView::IfMouseTouchY(double x, double y, double z)
 437 {
 438         double delta=5;
 439         bool result=false;
 440         if (_direction==0)
 441         {
 442                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 443                 {
 444                         result = true;
 445                 }
 446         }
 447         if (_direction==1)
 448         {
 449         }
 450         if (_direction==2)
 451         {
 452                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 453                 {
 454                         result = true;
 455                 }
 456         }
 457         return result;
 458 }
 459 //-------------------------------------------------------------------
 460 bool wxVtkMPR2DView::IfMouseTouchZ(double x, double y, double z)
 461 {
 462         double delta=5;
 463         bool result=false;
 464         if (_direction==0)
 465         {
 466                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 467                 {
 468                         result = true;
 469                 }
 470         }
 471         if (_direction==1)
 472         {
 473                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 474                 {
 475                         result = true;
 476                 }
 477         }
 478         if (_direction==2)
 479         {
 480         }
 481         return result;
 482 }
 483 //-------------------------------------------------------------------
 484 void wxVtkMPR2DView::MoveX(double x, double y, double z)
 485 {
 486         if (_direction==0)
 487         {
 488         }
 489         if (_direction==1)
 490         {
 491                 GetVtkmprbasedata()->SetX(x);
 492         }
 493         if (_direction==2)
 494         {
 495                 GetVtkmprbasedata()->SetX(x);
 496         }
 497 }
 498 //-------------------------------------------------------------------
 499 void wxVtkMPR2DView::MoveY(double x, double y, double z)
 500 {
 501         if (_direction==0)
 502         {
 503                 GetVtkmprbasedata()->SetY(y);
 504         }
 505         if (_direction==1)
 506         {
 507         }
 508         if (_direction==2)
 509         {
 510                 GetVtkmprbasedata()->SetY(y);
 511         }
 512 }
 513 //-------------------------------------------------------------------
 514 void wxVtkMPR2DView::MoveZ(double x, double y, double z)
 515 {
 516         if (_direction==0)
 517         {
 518                 GetVtkmprbasedata()->SetZ(z);
 519         }
 520         if (_direction==1)
 521         {
 522                 GetVtkmprbasedata()->SetZ(z);
 523         }
 524         if (_direction==2)
 525         {
 526         }
 527 }
 528 //-------------------------------------------------------------------
 529 void wxVtkMPR2DView::ChangeAxisColor(double x, double y, double z)
 530 {
 531         double c1r=1,c1g=1,c1b=0;
 532         double c2r=1,c2g=0,c2b=0;
 533
 534         if (_direction==0)
 535         {
 536                 if (IfMouseTouchY(x,y,z)==true)
 537                 {
 538                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 539                 } else {
 540                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 541                 }
 542                 if (IfMouseTouchZ(x,y,z)==true)
 543                 {
 544                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 545                 } else {
 546                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 547                 }
 548         }
 549
 550         if (_direction==1)
 551         {
 552                 if (IfMouseTouchX(x,y,z)==true)
 553                 {
 554                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 555                 } else {
 556                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 557                 }
 558                 if (IfMouseTouchZ(x,y,z)==true)
 559                 {
 560                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 561                 } else {
 562                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 563                 }
 564         }
 565
 566         if (_direction==2)
 567         {
 568                 if (IfMouseTouchX(x,y,z)==true)
 569                 {
 570                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 571                 } else {
 572                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 573                 }
 574                 if (IfMouseTouchY(x,y,z)==true)
 575                 {
 576                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 577                 } else {
 578                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 579                 }
 580         }
 581         Refresh();
 582 }
 583
 584
 585 //EED 5 juin 2009
 586 //void wxVtkMPR2DView::TransfromCoordViewWorld(double &X, double &Y, double &Z, int type) // virtual
 587 void wxVtkMPR2DView::TransFromCoordScreenToWorld(double &X, double &Y, double &Z, bool keepNormalDirection, int type) //virtual //keepNormalDirection=false, type=2
 588 {
 589
 590         wxVtkBaseView::TransFromCoordScreenToWorld(X,Y,Z,keepNormalDirection,_direction);
 591
 592         if ((_direction==0) && (keepNormalDirection==true) )
 593         {
 594                 X = ((vtkMPRBaseData*)GetVtkBaseData())->GetX();
 595         }
 596
 597         if ((_direction==1) && (keepNormalDirection==true) )
 598         {
 599                 Y = ((vtkMPRBaseData*)GetVtkBaseData())->GetY();
 600         }
 601
 602         if ((_direction==2) && (keepNormalDirection==true) )
 603         {
 604                 Z = ((vtkMPRBaseData*)GetVtkBaseData())->GetZ();
 605         }
 606
 607 }
 608
 609 //-------------------------------------------------------------------
 610 int wxVtkMPR2DView::GetDirection() // virtual
 611 {
 612     return _direction;
 613 }
 614
 615
 616 //-------------------------------------------------------------------
 617 //-------------------------------------------------------------------
 618 //-------------------------------------------------------------------
 619 //void boxVolumeObserver::Execute(vtkObject *wdg, unsigned long eventId, void* calldata) {  // virtual
 620 //      if (eventId==vtkCommand::StartInteractionEvent){
 621 //              _renWin->SetDesiredUpdateRate(10);
 622 //      }
 623 //      if (eventId==vtkCommand::InteractionEvent){
 624 //              _renWin->SetDesiredUpdateRate(0.001);
 625 //      }
 626 //      if (eventId==vtkCommand::EndInteractionEvent){
 627 //              vtkPlanes *planes = vtkPlanes::New();
 628 //              vtkBoxWidget *boxwidget = reinterpret_cast<vtkBoxWidget*>(wdg);
 629 //              boxwidget->GetPlanes(planes);
 630 //              _volumeMapper->SetClippingPlanes(planes);
 631 //              planes -> Delete();
 632 //      }
 633 //}
 634
 635 //-------------------------------------------------------------------
 636 //void boxVolumeObserver::SetRenWin( vtkRenderWindow *renWin ){
 637 //      _renWin = renWin;
 638 //}
 639 //-------------------------------------------------------------------
 640 //void boxVolumeObserver::SetVolumeMapper(vtkVolumeRayCastMapper *volumeMapper){
 641 //      _volumeMapper = volumeMapper;
 642 //}