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         {
 136                 _lineBActor                                             =       vtkActor::New();
 137                 _lineBActor->GetProperty()->SetDiffuseColor(1,0,0);
 138                 _lineBActor->GetProperty()->SetLineWidth(0.5);
 139                 _lineBMapper                                    =       vtkPolyDataMapper::New();
 140                 _lineBActor->SetMapper(_lineBMapper);
 141                 _ptsB = vtkPoints::New();
 142                 _ptsB->SetNumberOfPoints(2);
 143                 _ptsB->SetPoint(0, -1000        , -1000 , -1000 );
 144                 _ptsB->SetPoint(1,  1000        ,  1000 ,  1000 );
 145 //              _lineBActor->GetProperty()->BackfaceCullingOn();
 146         }
 147
 148         vtkCellArray *linesB;
 149         linesB = vtkCellArray::New();
 150         linesB->InsertNextCell(2);
 151         linesB->InsertCellPoint(0);
 152         linesB->InsertCellPoint(1);
 153         _pdB = vtkPolyData::New();
 154         _pdB->SetPoints( _ptsB );
 155         _pdB->SetLines( linesB );
 156         linesB->Delete();  //do not delete lines ??
 157         _lineBMapper->SetInput(_pdB);
 158         _lineBMapper->ImmediateModeRenderingOn();
 159         if(_imageViewer2XYZ)
 160         {
 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)
 169                 {  // YZ
 170                         camera->SetViewUp               (   0   ,    0          ,     1         );
 171                         camera->SetPosition             ( 10000,(y1+y2)/2       , (z1+z2)/2     );
 172                         camera->SetFocalPoint   (   0   , (y1+y2)/2     , (z1+z2)/2     );
 173                         camera->SetParallelScale( (z2-z1)/3.0 );
 174                 }
 175                 if (_direction==1)
 176                 { // XZ
 177                         camera->SetViewUp               (       0               ,       0       ,       1               );
 178                         camera->SetPosition             ((x1+x2)/2      , -10000        , (z1+z2)/2     );
 179                         camera->SetFocalPoint   ((x1+x2)/2      ,   0   , (z1+z2)/2     );
 180                         camera->SetParallelScale( (x2-x1)/3.0 );
 181                 }
 182                 if (_direction==2)
 183                 {  // XY
 184                         camera->SetViewUp               (       0               ,       -1              ,       0       );
 185                         camera->SetPosition             ((x1+x2)/2      , (y1+y2)/2     , -10000);
 186                         camera->SetFocalPoint   ((x1+x2)/2      , (y1+y2)/2     ,       0       );
 187                         camera->SetParallelScale( (x2-x1)/3.0 );
 188                 }
 189
 190 /*
 191                 if (_direction==0) {    // YZ
 192                         camera->SetViewUp               (   0   ,     1         ,     0         );
 193                         camera->SetPosition             (  10000,(y1+y2)/2      , (z1+z2)/2     );
 194                         camera->SetFocalPoint   (   0   , (y1+y2)/2     , (z1+z2)/2     );
 195                         camera->SetParallelScale( (z2-z1)/3.0 );
 196                 }
 197
 198                 if (_direction==1) {    // XZ
 199                         camera->SetViewUp               (       0               ,       0       ,       -1              );
 200                         camera->SetPosition             ((x1+x2)/2      , 10000 , (z1+z2)/2     );
 201                         camera->SetFocalPoint   ((x1+x2)/2      ,   0   , (z1+z2)/2     );
 202                         camera->SetParallelScale( (x2-x1)/3.0 );
 203                 }
 204
 205                 if (_direction==2) {    // XY
 206                         camera->SetViewUp               (       0               ,       1               ,       0       );
 207                         camera->SetPosition             ((x1+x2)/2      , (y1+y2)/2     ,  10000);
 208                         camera->SetFocalPoint   ((x1+x2)/2      , (y1+y2)/2     ,       0       );
 209                         camera->SetParallelScale( (x2-x1)/3.0 );
 210                 }
 211 */
 212
 213         //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorWindow (160);
 214         //      _imageViewer2XYZ->GetVtkImageViewer2()->SetColorLevel (800);
 215         }
 216 }
 217
 218 void wxVtkMPR2DView::SetVisibleAxis(bool ok)
 219 {
 220         if (ok!=_visibleAxis)
 221         {
 222                 _visibleAxis=ok;
 223                 if (_visibleAxis==true)
 224                 {
 225                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineAActor );
 226                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->AddActor( _lineBActor );
 227                 }
 228                 if (_visibleAxis==false)
 229                 {
 230                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->RemoveActor( _lineAActor );
 231                         _imageViewer2XYZ->GetVtkImageViewer2()->GetRenderer()->RemoveActor( _lineBActor );
 232                 } // if visible
 233         } // ok
 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 //EED 02/08/2013
 242 //      int x = 0, y = 0, z = 0;
 243         double  x  = 0, y  = 0, z  = 0;
 244         int     xx = 0, yy = 0, zz = 0;
 245         double *spc     = 0;
 246         double *origin  = 0;
 247         double xx1,yy1,zz1,xx2,yy2,zz2;
 248         bool   fixAxis2D;
 249         double opacityAxis;
 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                 xx1 =           x1*spc[0];
 263                 yy1 =           y1*spc[1];
 264                 zz1 =           z1*spc[2];
 265                 xx2 =           x2*spc[0];
 266                 yy2 =           y2*spc[1];
 267                 zz2 =           z2*spc[2];
 268                 x1      = (int)(x1*spc[0]);
 269                 y1      = (int)(y1*spc[1]);
 270                 z1      = (int)(z1*spc[2]);
 271                 x2      = (int)(x2*spc[0]);
 272                 y2      = (int)(y2*spc[1]);
 273                 z2      = (int)(z2*spc[2]);
 274                 xx      = (int)(GetVtkmprbasedata()->GetX());
 275                 yy      = (int)(GetVtkmprbasedata()->GetY());
 276                 zz      = (int)(GetVtkmprbasedata()->GetZ());
 277 //EED 02/08/2013
 278 //              x =  round(xx*spc[0]);
 279 //              y =  round(yy*spc[1]);
 280 //              z =  round(zz*spc[2]);
 281                 x       =  xx*spc[0];
 282                 y       =  yy*spc[1];
 283                 z       =  zz*spc[2];
 284                 fixAxis2D               = GetVtkmprbasedata()->GetFixAxis2D();
 285                 opacityAxis             = GetVtkmprbasedata()->GetOpacityAxis();
 286                 if ((xx!=_backX) || (yy!=_backY) || (zz!=_backZ)  || (fixAxis2D!=_backFixAxis2D) || (opacityAxis!=_backOpacityAxis))
 287                 {
 288                         double position[3];
 289                         double focalpoint[3];
 290                         GetRenderer()->GetActiveCamera()->GetPosition(position);
 291                         GetRenderer()->GetActiveCamera()->GetFocalPoint(focalpoint);
 292                         if (_direction==0) {    // YZ
 293                                 if(_imageViewer2XYZ)
 294                                 {
 295                                         _imageViewer2XYZ->SetXSlice( (int)(GetVtkmprbasedata()->GetX()) );
 296                                 }
 297 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 298                                 //_ptsA->SetPoint(0, x2, y1  , z );
 299                                 //_ptsA->SetPoint(1, x2, y2  , z );
 300                                 //_ptsB->SetPoint(0, x2, y   , z1);
 301                                 //_ptsB->SetPoint(1, x2, y   , z2);
 302                                 _ptsA->SetPoint(0, xx2, yy1  , z  );
 303                                 _ptsA->SetPoint(1, xx2, yy2  , z  );
 304                                 _ptsB->SetPoint(0, xx2, y    , zz1);
 305                                 _ptsB->SetPoint(1, xx2, y    , zz2);
 306                                 position[1]             = y;
 307                                 position[2]             = z;
 308                                 focalpoint[1]   = y;
 309                                 focalpoint[2]   = z;
 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                                 position[0]             = x;
 326                                 position[2]             = z;
 327                                 focalpoint[0]   = x;
 328                                 focalpoint[2]   = z;
 329                         }
 330                         if (_direction==2) {    // XY
 331                                 if(_imageViewer2XYZ)
 332                                 {
 333                                         _imageViewer2XYZ->SetZSlice( (int)(GetVtkmprbasedata()->GetZ()) );
 334                                 }
 335                         //      _ptsA->SetPoint(0, x1 , y , -z2 );
 336                         //      _ptsA->SetPoint(1, x2 , y , -z2 );
 337                         //      _ptsB->SetPoint(0, x  , y1, -z2 );
 338                         //      _ptsB->SetPoint(1, x  , y2, -z2 );
 339
 340
 341 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 342                                 //_ptsA->SetPoint(0, x1 , y , z2 );
 343                                 //_ptsA->SetPoint(1, x2 , y , z2 );
 344                                 //_ptsB->SetPoint(0, x  , y1, z2 );
 345                                 //_ptsB->SetPoint(1, x  , y2, z2 );
 346                                 _ptsA->SetPoint(0, xx1 , y  , z1 );
 347                                 _ptsA->SetPoint(1, xx2 , y  , z1 );
 348                                 _ptsB->SetPoint(0, x   , yy1, z1 );
 349                                 _ptsB->SetPoint(1, x   , yy2, z1 );
 350                                 position[0]             = x;
 351                                 position[1]             = y;
 352                                 focalpoint[0]   = x;
 353                                 focalpoint[1]   = y;
 354                         } // if back
 355                         if (fixAxis2D == true)
 356                         {
 357                                 GetRenderer()->GetActiveCamera()->SetPosition(position);
 358                                 GetRenderer()->GetActiveCamera()->SetFocalPoint(focalpoint);
 359                         } // if GetFixAxis2D
 360                         _lineAActor->GetProperty()->SetOpacity( opacityAxis );
 361                         _lineBActor->GetProperty()->SetOpacity( opacityAxis );
 362                         _backX                  = xx;
 363                         _backY                  = yy;
 364                         _backZ                  = zz;
 365                         _backFixAxis2D  = fixAxis2D;
 366                         _backOpacityAxis= opacityAxis;
 367                 } // if image
 368
 369 //EED 2016/02/19
 370         vtkImageActor *imageactor = _imageViewer2XYZ->GetVtkImageViewer2()->GetImageActor();
 371         imageactor->SetInterpolate( GetVtkBaseData()->GetInterpolate() );
 372 //EED 01nov2012
 373                 UpdateColorWindowLevel();
 374                 wxVtkBaseView::Refresh();
 375         }
 376 }
 377
 378 //-------------------------------------------------------------------
 379 int wxVtkMPR2DView::GetActualSlice()   // virtual
 380 {
 381         int result;
 382         if (_direction==0)
 383         {
 384                 result = (int)(GetVtkmprbasedata()->GetX());
 385         }
 386         if (_direction==1)
 387         {
 388                 result = (int)(GetVtkmprbasedata()->GetY());
 389         }
 390         if (_direction==2)
 391         {
 392                 result = (int)(GetVtkmprbasedata()->GetZ());
 393         }
 394         return result;
 395 }
 396 //-------------------------------------------------------------------
 397 void wxVtkMPR2DView::SetActualSlice(int slice)   // virtual
 398 {
 399         if (_direction==0)
 400         {
 401                 GetVtkmprbasedata()->SetX(slice);
 402         }
 403         if (_direction==1)
 404         {
 405                 GetVtkmprbasedata()->SetY(slice);
 406         }
 407         if (_direction==2)
 408         {
 409                 GetVtkmprbasedata()->SetZ(slice);
 410         }
 411 }
 412 //-------------------------------------------------------------------
 413 bool wxVtkMPR2DView::IfMouseTouchX(double x, double y, double z)
 414 {
 415         double delta=5;
 416         bool result=false;
 417         if (_direction==0)
 418         {
 419         }
 420         if (_direction==1)
 421         {
 422                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 423                 {
 424                         result = true;
 425                 }
 426         }
 427         if (_direction==2)
 428         {
 429                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 430                 {
 431                         result = true;
 432                 }
 433         }
 434         return result;
 435 }
 436 //-------------------------------------------------------------------
 437 bool wxVtkMPR2DView::IfMouseTouchY(double x, double y, double z)
 438 {
 439         double delta=5;
 440         bool result=false;
 441         if (_direction==0)
 442         {
 443                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 444                 {
 445                         result = true;
 446                 }
 447         }
 448         if (_direction==1)
 449         {
 450         }
 451         if (_direction==2)
 452         {
 453                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 454                 {
 455                         result = true;
 456                 }
 457         }
 458         return result;
 459 }
 460 //-------------------------------------------------------------------
 461 bool wxVtkMPR2DView::IfMouseTouchZ(double x, double y, double z)
 462 {
 463         double delta=5;
 464         bool result=false;
 465         if (_direction==0)
 466         {
 467                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 468                 {
 469                         result = true;
 470                 }
 471         }
 472         if (_direction==1)
 473         {
 474                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 475                 {
 476                         result = true;
 477                 }
 478         }
 479         if (_direction==2)
 480         {
 481         }
 482         return result;
 483 }
 484 //-------------------------------------------------------------------
 485 void wxVtkMPR2DView::MoveX(double x, double y, double z)
 486 {
 487         if (_direction==0)
 488         {
 489         }
 490         if (_direction==1)
 491         {
 492                 GetVtkmprbasedata()->SetX(x);
 493         }
 494         if (_direction==2)
 495         {
 496                 GetVtkmprbasedata()->SetX(x);
 497         }
 498 }
 499 //-------------------------------------------------------------------
 500 void wxVtkMPR2DView::MoveY(double x, double y, double z)
 501 {
 502         if (_direction==0)
 503         {
 504                 GetVtkmprbasedata()->SetY(y);
 505         }
 506         if (_direction==1)
 507         {
 508         }
 509         if (_direction==2)
 510         {
 511                 GetVtkmprbasedata()->SetY(y);
 512         }
 513 }
 514 //-------------------------------------------------------------------
 515 void wxVtkMPR2DView::MoveZ(double x, double y, double z)
 516 {
 517         if (_direction==0)
 518         {
 519                 GetVtkmprbasedata()->SetZ(z);
 520         }
 521         if (_direction==1)
 522         {
 523                 GetVtkmprbasedata()->SetZ(z);
 524         }
 525         if (_direction==2)
 526         {
 527         }
 528 }
 529 //-------------------------------------------------------------------
 530 void wxVtkMPR2DView::ChangeAxisColor(double x, double y, double z)
 531 {
 532         double c1r=1,c1g=1,c1b=0;
 533         double c2r=1,c2g=0,c2b=0;
 534
 535         if (_direction==0)
 536         {
 537                 if (IfMouseTouchY(x,y,z)==true)
 538                 {
 539                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 540                 } else {
 541                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 542                 }
 543                 if (IfMouseTouchZ(x,y,z)==true)
 544                 {
 545                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 546                 } else {
 547                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 548                 }
 549         }
 550
 551         if (_direction==1)
 552         {
 553                 if (IfMouseTouchX(x,y,z)==true)
 554                 {
 555                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 556                 } else {
 557                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 558                 }
 559                 if (IfMouseTouchZ(x,y,z)==true)
 560                 {
 561                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 562                 } else {
 563                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 564                 }
 565         }
 566
 567         if (_direction==2)
 568         {
 569                 if (IfMouseTouchX(x,y,z)==true)
 570                 {
 571                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 572                 } else {
 573                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 574                 }
 575                 if (IfMouseTouchY(x,y,z)==true)
 576                 {
 577                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 578                 } else {
 579                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 580                 }
 581         }
 582         Refresh();
 583 }
 584
 585
 586 //EED 5 juin 2009
 587 //void wxVtkMPR2DView::TransfromCoordViewWorld(double &X, double &Y, double &Z, int type) // virtual
 588 void wxVtkMPR2DView::TransFromCoordScreenToWorld(double &X, double &Y, double &Z, bool keepNormalDirection, int type) //virtual //keepNormalDirection=false, type=2
 589 {
 590
 591         wxVtkBaseView::TransFromCoordScreenToWorld(X,Y,Z,keepNormalDirection,_direction);
 592
 593         if ((_direction==0) && (keepNormalDirection==true) )
 594         {
 595                 X = ((vtkMPRBaseData*)GetVtkBaseData())->GetX();
 596         }
 597
 598         if ((_direction==1) && (keepNormalDirection==true) )
 599         {
 600                 Y = ((vtkMPRBaseData*)GetVtkBaseData())->GetY();
 601         }
 602
 603         if ((_direction==2) && (keepNormalDirection==true) )
 604         {
 605                 Z = ((vtkMPRBaseData*)GetVtkBaseData())->GetZ();
 606         }
 607
 608 }
 609
 610 //-------------------------------------------------------------------
 611 int wxVtkMPR2DView::GetDirection() // virtual
 612 {
 613     return _direction;
 614 }
 615
 616
 617 //-------------------------------------------------------------------
 618 //-------------------------------------------------------------------
 619 //-------------------------------------------------------------------
 620 //void boxVolumeObserver::Execute(vtkObject *wdg, unsigned long eventId, void* calldata) {  // virtual
 621 //      if (eventId==vtkCommand::StartInteractionEvent){
 622 //              _renWin->SetDesiredUpdateRate(10);
 623 //      }
 624 //      if (eventId==vtkCommand::InteractionEvent){
 625 //              _renWin->SetDesiredUpdateRate(0.001);
 626 //      }
 627 //      if (eventId==vtkCommand::EndInteractionEvent){
 628 //              vtkPlanes *planes = vtkPlanes::New();
 629 //              vtkBoxWidget *boxwidget = reinterpret_cast<vtkBoxWidget*>(wdg);
 630 //              boxwidget->GetPlanes(planes);
 631 //              _volumeMapper->SetClippingPlanes(planes);
 632 //              planes -> Delete();
 633 //      }
 634 //}
 635
 636 //-------------------------------------------------------------------
 637 //void boxVolumeObserver::SetRenWin( vtkRenderWindow *renWin ){
 638 //      _renWin = renWin;
 639 //}
 640 //-------------------------------------------------------------------
 641 //void boxVolumeObserver::SetVolumeMapper(vtkVolumeRayCastMapper *volumeMapper){
 642 //      _volumeMapper = volumeMapper;
 643 //}