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                 origin = img->GetOrigin();
 253                 img->GetExtent(x1,x2,y1,y2,z1,z2);
 254                 spc = img->GetSpacing();
 255                 x1 += origin[0];
 256                 x2 += origin[0];
 257                 y1 += origin[1];
 258                 y2 += origin[1];
 259                 z1 += origin[2];
 260                 z2 += origin[2];
 261
 262                 xx1 =           x1*spc[0];
 263                 yy1 =           y1*spc[1];
 264                 zz1 =           z1*spc[2];
 265
 266                 xx2 =           x2*spc[0];
 267                 yy2 =           y2*spc[1];
 268                 zz2 =           z2*spc[2];
 269
 270                 x1 = (int)(x1*spc[0]);
 271                 y1 = (int)(y1*spc[1]);
 272                 z1 = (int)(z1*spc[2]);
 273
 274                 x2      = (int)(x2*spc[0]);
 275                 y2      = (int)(y2*spc[1]);
 276                 z2      = (int)(z2*spc[2]);
 277
 278                 xx = (int)(GetVtkmprbasedata()->GetX());
 279                 yy = (int)(GetVtkmprbasedata()->GetY());
 280                 zz = (int)(GetVtkmprbasedata()->GetZ());
 281
 282 //EED 02/08/2013
 283 //              x =  round(xx*spc[0]);
 284 //              y =  round(yy*spc[1]);
 285 //              z =  round(zz*spc[2]);
 286
 287                 x =  xx*spc[0];
 288                 y =  yy*spc[1];
 289                 z =  zz*spc[2];
 290
 291
 292                 if ((xx!=_backX) || (yy!=_backY) || (zz!=_backZ)  ) {
 293                         if (_direction==0) {    // YZ
 294                                 if(_imageViewer2XYZ)
 295                                 {
 296                                         _imageViewer2XYZ->SetXSlice( (int)(GetVtkmprbasedata()->GetX()) );
 297                                 }
 298 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 299                                 //_ptsA->SetPoint(0, x2, y1  , z );
 300                                 //_ptsA->SetPoint(1, x2, y2  , z );
 301                                 //_ptsB->SetPoint(0, x2, y   , z1);
 302                                 //_ptsB->SetPoint(1, x2, y   , z2);
 303                                 _ptsA->SetPoint(0, xx2, yy1  , z  );
 304                                 _ptsA->SetPoint(1, xx2, yy2  , z  );
 305                                 _ptsB->SetPoint(0, xx2, y    , zz1);
 306                                 _ptsB->SetPoint(1, xx2, y    , zz2);
 307                         }
 308                         if (_direction==1) {    // XZ
 309                                 if(_imageViewer2XYZ)
 310                                 {
 311                                         _imageViewer2XYZ->SetYSlice( (int)(GetVtkmprbasedata()->GetY()) );
 312                                 }
 313 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 314                             //_ptsA->SetPoint(0, x1 , y2 , z );
 315                                 //_ptsA->SetPoint(1, x2 , y2 , z );
 316                                 //_ptsB->SetPoint(0, x  , y2 , z1);
 317                                 //_ptsB->SetPoint(1, x  , y2 , z2);
 318                             _ptsA->SetPoint(0, xx1 , y1 , z  );
 319                                 _ptsA->SetPoint(1, xx2 , y1 , z  );
 320                                 _ptsB->SetPoint(0, x   , y1 , zz1);
 321                                 _ptsB->SetPoint(1, x   , y1 , zz2);
 322                         }
 323                         if (_direction==2) {    // XY
 324                                 if(_imageViewer2XYZ)
 325                                 {
 326                                         _imageViewer2XYZ->SetZSlice( (int)(GetVtkmprbasedata()->GetZ()) );
 327                                 }
 328                         //      _ptsA->SetPoint(0, x1 , y , -z2 );
 329                         //      _ptsA->SetPoint(1, x2 , y , -z2 );
 330                         //      _ptsB->SetPoint(0, x  , y1, -z2 );
 331                         //      _ptsB->SetPoint(1, x  , y2, -z2 );
 332
 333
 334 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 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                                 _ptsA->SetPoint(0, xx1 , y  , z1 );
 341                                 _ptsA->SetPoint(1, xx2 , y  , z1 );
 342                                 _ptsB->SetPoint(0, x   , yy1, z1 );
 343                                 _ptsB->SetPoint(1, x   , yy2, z1 );
 344
 345
 346                         }
 347                         _backX=xx;
 348                         _backY=yy;
 349                         _backZ=zz;
 350                 }
 351 //EED 2016/02/19
 352         vtkImageActor *imageactor = _imageViewer2XYZ->GetVtkImageViewer2()->GetImageActor();
 353         imageactor->SetInterpolate( GetVtkBaseData()->GetInterpolate() );
 354 //EED 01nov2012
 355                 UpdateColorWindowLevel();
 356                 wxVtkBaseView::Refresh();
 357         }
 358 }
 359
 360 //-------------------------------------------------------------------
 361 int wxVtkMPR2DView::GetActualSlice()   // virtual
 362 {
 363         int result;
 364         if (_direction==0)
 365         {
 366                 result = (int)(GetVtkmprbasedata()->GetX());
 367         }
 368         if (_direction==1)
 369         {
 370                 result = (int)(GetVtkmprbasedata()->GetY());
 371         }
 372         if (_direction==2)
 373         {
 374                 result = (int)(GetVtkmprbasedata()->GetZ());
 375         }
 376         return result;
 377 }
 378 //-------------------------------------------------------------------
 379 void wxVtkMPR2DView::SetActualSlice(int slice)   // virtual
 380 {
 381         if (_direction==0)
 382         {
 383                 GetVtkmprbasedata()->SetX(slice);
 384         }
 385         if (_direction==1)
 386         {
 387                 GetVtkmprbasedata()->SetY(slice);
 388         }
 389         if (_direction==2)
 390         {
 391                 GetVtkmprbasedata()->SetZ(slice);
 392         }
 393 }
 394 //-------------------------------------------------------------------
 395 bool wxVtkMPR2DView::IfMouseTouchX(double x, double y, double z)
 396 {
 397         double delta=5;
 398         bool result=false;
 399         if (_direction==0)
 400         {
 401         }
 402         if (_direction==1)
 403         {
 404                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 405                 {
 406                         result = true;
 407                 }
 408         }
 409         if (_direction==2)
 410         {
 411                 if (( x<GetVtkmprbasedata()->GetX()+delta ) && ( x>GetVtkmprbasedata()->GetX()-delta ))
 412                 {
 413                         result = true;
 414                 }
 415         }
 416         return result;
 417 }
 418 //-------------------------------------------------------------------
 419 bool wxVtkMPR2DView::IfMouseTouchY(double x, double y, double z)
 420 {
 421         double delta=5;
 422         bool result=false;
 423         if (_direction==0)
 424         {
 425                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 426                 {
 427                         result = true;
 428                 }
 429         }
 430         if (_direction==1)
 431         {
 432         }
 433         if (_direction==2)
 434         {
 435                 if (( y<GetVtkmprbasedata()->GetY()+delta ) && ( y>GetVtkmprbasedata()->GetY()-delta ))
 436                 {
 437                         result = true;
 438                 }
 439         }
 440         return result;
 441 }
 442 //-------------------------------------------------------------------
 443 bool wxVtkMPR2DView::IfMouseTouchZ(double x, double y, double z)
 444 {
 445         double delta=5;
 446         bool result=false;
 447         if (_direction==0)
 448         {
 449                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 450                 {
 451                         result = true;
 452                 }
 453         }
 454         if (_direction==1)
 455         {
 456                 if (( z<GetVtkmprbasedata()->GetZ()+delta ) && ( z>GetVtkmprbasedata()->GetZ()-delta ))
 457                 {
 458                         result = true;
 459                 }
 460         }
 461         if (_direction==2)
 462         {
 463         }
 464         return result;
 465 }
 466 //-------------------------------------------------------------------
 467 void wxVtkMPR2DView::MoveX(double x, double y, double z)
 468 {
 469         if (_direction==0)
 470         {
 471         }
 472         if (_direction==1)
 473         {
 474                 GetVtkmprbasedata()->SetX(x);
 475         }
 476         if (_direction==2)
 477         {
 478                 GetVtkmprbasedata()->SetX(x);
 479         }
 480 }
 481 //-------------------------------------------------------------------
 482 void wxVtkMPR2DView::MoveY(double x, double y, double z)
 483 {
 484         if (_direction==0)
 485         {
 486                 GetVtkmprbasedata()->SetY(y);
 487         }
 488         if (_direction==1)
 489         {
 490         }
 491         if (_direction==2)
 492         {
 493                 GetVtkmprbasedata()->SetY(y);
 494         }
 495 }
 496 //-------------------------------------------------------------------
 497 void wxVtkMPR2DView::MoveZ(double x, double y, double z)
 498 {
 499         if (_direction==0)
 500         {
 501                 GetVtkmprbasedata()->SetZ(z);
 502         }
 503         if (_direction==1)
 504         {
 505                 GetVtkmprbasedata()->SetZ(z);
 506         }
 507         if (_direction==2)
 508         {
 509         }
 510 }
 511 //-------------------------------------------------------------------
 512 void wxVtkMPR2DView::ChangeAxisColor(double x, double y, double z)
 513 {
 514         double c1r=1,c1g=1,c1b=0;
 515         double c2r=1,c2g=0,c2b=0;
 516
 517         if (_direction==0)
 518         {
 519                 if (IfMouseTouchY(x,y,z)==true)
 520                 {
 521                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 522                 } else {
 523                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 524                 }
 525                 if (IfMouseTouchZ(x,y,z)==true)
 526                 {
 527                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 528                 } else {
 529                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 530                 }
 531         }
 532
 533         if (_direction==1)
 534         {
 535                 if (IfMouseTouchX(x,y,z)==true)
 536                 {
 537                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 538                 } else {
 539                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 540                 }
 541                 if (IfMouseTouchZ(x,y,z)==true)
 542                 {
 543                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 544                 } else {
 545                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 546                 }
 547         }
 548
 549         if (_direction==2)
 550         {
 551                 if (IfMouseTouchX(x,y,z)==true)
 552                 {
 553                         _lineBActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 554                 } else {
 555                         _lineBActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 556                 }
 557                 if (IfMouseTouchY(x,y,z)==true)
 558                 {
 559                         _lineAActor->GetProperty()->SetDiffuseColor(c1r,c1g,c1b);
 560                 } else {
 561                         _lineAActor->GetProperty()->SetDiffuseColor(c2r,c2g,c2b);
 562                 }
 563         }
 564         Refresh();
 565 }
 566
 567
 568 //EED 5 juin 2009
 569 //void wxVtkMPR2DView::TransfromCoordViewWorld(double &X, double &Y, double &Z, int type) // virtual
 570 void wxVtkMPR2DView::TransFromCoordScreenToWorld(double &X, double &Y, double &Z, bool keepNormalDirection, int type) //virtual //keepNormalDirection=false, type=2
 571 {
 572
 573         wxVtkBaseView::TransFromCoordScreenToWorld(X,Y,Z,keepNormalDirection,_direction);
 574
 575         if ((_direction==0) && (keepNormalDirection==true) )
 576         {
 577                 X = ((vtkMPRBaseData*)GetVtkBaseData())->GetX();
 578         }
 579
 580         if ((_direction==1) && (keepNormalDirection==true) )
 581         {
 582                 Y = ((vtkMPRBaseData*)GetVtkBaseData())->GetY();
 583         }
 584
 585         if ((_direction==2) && (keepNormalDirection==true) )
 586         {
 587                 Z = ((vtkMPRBaseData*)GetVtkBaseData())->GetZ();
 588         }
 589
 590 }
 591
 592 //-------------------------------------------------------------------
 593 int wxVtkMPR2DView::GetDirection() // virtual
 594 {
 595     return _direction;
 596 }
 597
 598
 599 //-------------------------------------------------------------------
 600 //-------------------------------------------------------------------
 601 //-------------------------------------------------------------------
 602 //void boxVolumeObserver::Execute(vtkObject *wdg, unsigned long eventId, void* calldata) {  // virtual
 603 //      if (eventId==vtkCommand::StartInteractionEvent){
 604 //              _renWin->SetDesiredUpdateRate(10);
 605 //      }
 606 //      if (eventId==vtkCommand::InteractionEvent){
 607 //              _renWin->SetDesiredUpdateRate(0.001);
 608 //      }
 609 //      if (eventId==vtkCommand::EndInteractionEvent){
 610 //              vtkPlanes *planes = vtkPlanes::New();
 611 //              vtkBoxWidget *boxwidget = reinterpret_cast<vtkBoxWidget*>(wdg);
 612 //              boxwidget->GetPlanes(planes);
 613 //              _volumeMapper->SetClippingPlanes(planes);
 614 //              planes -> Delete();
 615 //      }
 616 //}
 617
 618 //-------------------------------------------------------------------
 619 //void boxVolumeObserver::SetRenWin( vtkRenderWindow *renWin ){
 620 //      _renWin = renWin;
 621 //}
 622 //-------------------------------------------------------------------
 623 //void boxVolumeObserver::SetVolumeMapper(vtkVolumeRayCastMapper *volumeMapper){
 624 //      _volumeMapper = volumeMapper;
 625 //}