lib/maracasVisuLib/src/interface/wxWindows/widgets/wxVtkMPR3DView.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 "wxVtkMPR3DView.h"
  27
  28 #include "vtkDataSetMapper.h"
  29 #include "vtkPlaneSource.h"
  30 #include "vtkProbeFilter.h"
  31 #include "vtkStructuredPoints.h"
  32 #include "vtkMetaImageWriter.h"
  33 #include "vtkImageChangeInformation.h"
  34 #include "vtkPointData.h"
  35 #include "vtkWindowLevelLookupTable.h"
  36 #include "vtkPlane.h"
  37 #include "vtkCutter.h"
  38 #include "vtkTransform.h"
  39 #include "vtkmyPWCallback_3DPointWidget.h"
  40 #include "vtkProperty.h"
  41 #include "vtkCellPicker.h"
  42 #include "vtkInteractorStyleBaseView.h"
  43 #include <vtkImageReslice.h>
  44
  45
  46
  47 //----------------------------------------------------------------------------
  48 //----------------------------------------------------------------------------
  49 //----------------------------------------------------------------------------
  50 class vtkWindowLevelImagePlaneWidgetCallback : public vtkCommand
  51 {
  52          public:
  53            static vtkWindowLevelImagePlaneWidgetCallback *New()
  54            {
  55                    return new vtkWindowLevelImagePlaneWidgetCallback;
  56            }
  57
  58            void Execute( vtkObject *caller, unsigned long ev, void *callData )
  59                 {
  60                         bool needRefresh=false;
  61                         double slicePosition;
  62                         vtkImagePlaneWidget* ipw =dynamic_cast< vtkImagePlaneWidget* >( caller );
  63                     if ( ev == vtkCommand::WindowLevelEvent)
  64                         {
  65                                 double info[2];
  66                                 ipw->GetWindowLevel(info);
  67                                 _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetColorWindow(info[0]);
  68                                 _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetColorLevel(info[1]);
  69                                 needRefresh=true;
  70                         } // if ev
  71
  72                    if ( ev == vtkCommand::InteractionEvent)
  73                    {
  74                            needRefresh=true;
  75                            if (ipw->GetCursorDataStatus())
  76                            {
  77                                    double xyzv[4];
  78                                    ipw->GetCursorData(xyzv);
  79                                    _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetX(xyzv[0]);
  80                                    _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetY(xyzv[1]);
  81                                    _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetZ(xyzv[2]);
  82                            } else {
  83
  84
  85                                    vtkImageData *image = _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
  86                                    double spc[3];
  87                                    if(image)
  88                                    {
  89                                            image->GetSpacing(spc);
  90                                    }
  91
  92                                    double normal[3];
  93                                    slicePosition = ipw->GetSlicePosition();
  94                                    ipw->GetNormal(normal);
  95
  96                                    // FreePlaneX
  97                                    if ((normal[0]==1)&&(normal[1]==0)&&(normal[2]==0))
  98                                    {
  99                                            _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetX( slicePosition/spc[0] );
 100                                    }
 101                                    // FreePlaneY
 102                                    if ((normal[0]==0)&&(normal[1]==1)&&(normal[2]==0))
 103                                    {
 104                                            _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetY( slicePosition/spc[1] );
 105                                    }
 106                                    // FreePlaneZ
 107                                    if ((normal[0]==0)&&(normal[1]==0)&&(normal[2]==1))
 108                                    {
 109                                            _wxvtkmpr3Dview->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->SetZ( slicePosition/spc[2] );
 110                                    }
 111                            }// ipw->GetCursorDataStatus
 112                    }// ev
 113
 114                    if (needRefresh)
 115                    {
 116                            vtkInteractorStyleBaseView *isbv = (vtkInteractorStyleBaseView*)_wxvtkmpr3Dview->GetWxvtk3Dbaseview()->GetInteractorStyleBaseView();
 117                            isbv->SetParent_refresh_waiting();
 118                            isbv->EvaluateToRefresh();
 119                    }
 120
 121            } // Execute
 122
 123                 vtkWindowLevelImagePlaneWidgetCallback(){}
 124                 wxVtkMPR3DView *_wxvtkmpr3Dview;
 125 };
 126
 127
 128
 129 //-------------------------------------------------------------------
 130 //-------------------------------------------------------------------
 131 //-------------------------------------------------------------------
 132
 133
 134
 135 wxVtkMPR3DView::wxVtkMPR3DView( wxVtk3DBaseView *wxvtk3Dbaseview )
 136 {
 137         _wxvtk3Dbaseview                        =       wxvtk3Dbaseview;
 138         _vtkmpr3Ddataviewer                     =       NULL;
 139         _wxvtkmpr3DviewCntrlPanel       =       NULL;
 140         //_myCallback                           =       NULL;
 141         _pointWidget                            =       NULL;
 142         _planeWidget                            =       NULL;
 143         _vtkplane                                       =       NULL;
 144         _probe                                          =       NULL;
 145         _contourMapper                          =       NULL;
 146
 147         _planeWidgetX                           =       NULL;
 148         _planeWidgetY                           =       NULL;
 149         _planeWidgetZ                           =       NULL;
 150         //EED Fev 3 2010
 151         //Free Planes
 152 }
 153
 154
 155 //-------------------------------------------------------------------
 156 wxVtkMPR3DView::~wxVtkMPR3DView()
 157 {
 158         VisiblePointWidget( false );
 159         VisiblePlaneWidget( false );
 160
 161         if(_pointWidget!=NULL){
 162                 _pointWidget->Delete();
 163         }
 164         if(_planeWidget!=NULL){
 165                 _planeWidget->Delete();
 166         }
 167
 168         if(_vtkplane!=NULL){
 169                 _vtkplane->Delete();
 170                 _probe->Delete();
 171                 _contourMapper->Delete();
 172                 _contourPlaneActor->Delete();
 173         }
 174
 175 }
 176
 177 //-------------------------------------------------------------------
 178 void wxVtkMPR3DView::RemoveActor(vtkActor* actor)
 179 {
 180         _wxvtk3Dbaseview->GetRenderer()->RemoveActor(actor);
 181 }
 182
 183 //-------------------------------------------------------------------
 184 void wxVtkMPR3DView::ResetCamera(int* ext, double* origin,double* spc)
 185 {
 186         if(ext == NULL)
 187         {
 188
 189 //EED 21 mars 2012  FLIP probleme  ..PLOP..
 190 //EED 13 may 2013  FLIP probleme  ..PLOP..
 191                 _wxvtk3Dbaseview->GetCamera()->Roll(180);
 192                 _wxvtk3Dbaseview->GetCamera()->Yaw(180+30);
 193                 _wxvtk3Dbaseview->GetCamera()->Pitch(-22);
 194
 195                 _wxvtk3Dbaseview->GetRenderer()->ResetCamera ();
 196                 _wxvtk3Dbaseview->GetCamera()->Dolly(2.0);
 197
 198         }else{
 199
 200                 /*double x = (spc[0])*(origin[0]+(((double)ext[1]-(double)ext[0])/2.0));
 201                 double y = (spc[1])*(origin[1]+(double)ext[3]);
 202                 double z = (spc[2])*(origin[2]+(((double)ext[5]-(double)ext[4])/2.0));*/
 203                 /*double x0=(spc[0])*((double)ext[0]+origin[0]);
 204                 double x1=(spc[0])*((double)ext[1]+origin[0]);
 205                 double y0=(spc[1])*((double)ext[2]+origin[1]);
 206                 double y1=(spc[1])*((double)ext[3]+origin[1]);
 207                 double z0=(spc[2])*((double)ext[4]+origin[2]);
 208                 double z1=(spc[2])*((double)ext[5]+origin[2]);*/
 209
 210                 double x0=(spc[0])*((double)ext[0]);
 211                 double x1=(spc[0])*((double)ext[1]);
 212                 double y0=(spc[1])*((double)ext[2]);
 213                 double y1=(spc[1])*((double)ext[3]);
 214                 double z0=(spc[2])*((double)ext[4]);
 215                 double z1=(spc[2])*((double)ext[5]);
 216
 217                 _wxvtk3Dbaseview->GetRenderer()->ResetCamera(x0,x1,y0,y1,z0,z1);
 218                 //_wxvtk3Dbaseview->GetCamera()->SetPosition(x,y,z);
 219                 _wxvtk3Dbaseview->GetCamera()->Dolly(1.5);
 220         }
 221 }
 222
 223 //-------------------------------------------------------------------
 224 void wxVtkMPR3DView::Configure()
 225 {
 226         vtkImageData *imageData = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 227
 228         _wxvtk3Dbaseview->Configure();
 229         _wxvtkmpr3DviewCntrlPanel->UpdateControlPanel();
 230
 231 //EED 27 Mai 2009
 232 //      _wxvtk3Dbaseview->GetRenderer()->Clear();
 233
 234         // Actors are added to the renderer.
 235         vtkActor* _outlineActor = _vtkmpr3Ddataviewer->GetOutlineActor();
 236         _wxvtk3Dbaseview->GetRenderer()->AddActor( _outlineActor );
 237 //      _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(0)  );    // _saggital
 238 //      _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(1)  );    // _axial
 239 //      _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(2)  );    // _coronal
 240
 241
 242
 243         // vtkPointWidget
 244         //if(_myCallback!=NULL){
 245                 //_myCallback->Delete();
 246
 247         //}
 248         vtkmyPWCallback_3DPointWidget *_myCallback = vtkmyPWCallback_3DPointWidget::New();
 249         _myCallback->SetWxVtkMPR3DView(this);
 250
 251
 252         if(imageData){
 253                 if(_pointWidget==NULL){
 254                         _pointWidget = vtkPointWidget::New();
 255                 }
 256                 _pointWidget->SetInput( imageData );
 257                 _myCallback->SetVtkPointWidget(_pointWidget);
 258                 _pointWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
 259                 _pointWidget->AllOff();
 260                 _pointWidget->PlaceWidget();
 261
 262                 _pointWidget->AddObserver(vtkCommand::InteractionEvent,_myCallback);
 263
 264                 if(_planeWidget==NULL)
 265                 {
 266                         _planeWidget = vtkPlaneWidget::New();
 267                 }
 268                 _planeWidget->SetInput( imageData );
 269
 270                 _myCallback->SetVtkPlaneWidget(_planeWidget);
 271
 272                 _planeWidget->NormalToXAxisOn();
 273                 _planeWidget->SetResolution(50);
 274                 _planeWidget->SetRepresentationToOutline();
 275
 276                 int dim[3];
 277
 278                 imageData->GetDimensions(dim);
 279                 int px=(dim[0]/2);
 280                 int py=(dim[1]/2);
 281                 int pz=(dim[2]/2);
 282                 int dd=20;
 283                 _planeWidget->PlaceWidget( px-dd , px+dd , py-dd , py+dd , pz-dd , pz+dd );
 284
 285                 if(_vtkplane==NULL){
 286                         _vtkplane = vtkPolyData::New();
 287
 288                         _probe = vtkProbeFilter::New();
 289                         _probe->SetInput(_vtkplane);
 290
 291                         _contourMapper = vtkPolyDataMapper::New();
 292
 293                         _contourMapper->SetInput( _probe->GetPolyDataOutput() );
 294
 295                         _contourPlaneActor = vtkActor::New();
 296                         _contourPlaneActor->SetMapper(_contourMapper);
 297
 298                         _contourPlaneActor->VisibilityOff();
 299
 300                         _planeWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
 301                         _planeWidget->AddObserver(vtkCommand::InteractionEvent,_myCallback);
 302
 303                         _planeWidget->Off();
 304                         _wxvtk3Dbaseview->GetRenderer()->AddActor( _contourPlaneActor );
 305
 306                 }
 307
 308                 _planeWidget->GetPolyData(_vtkplane);
 309                 _probe->SetSource( imageData );
 310                 _contourMapper->SetScalarRange( imageData->GetScalarRange() );
 311
 312         ConfigureFreePlanes();
 313         }
 314
 315 //      _pointWidget->SetPosition( x,y,z );
 316
 317 //EED01 29Mars2009
 318 // MACOS probleme vtk-window out of wx-window
 319 //      _pointWidget->On();
 320
 321 // PlaneWidget
 322
 323
 324 // An initial camera view is created.  The Dolly() method moves
 325         // the camera towards the FocalPoint, thereby enlarging the image.
 326         _wxvtk3Dbaseview->GetRenderer()->SetActiveCamera(_wxvtk3Dbaseview->GetCamera());
 327
 328         // Note that when camera movement occurs (as it does in the Dolly()
 329         // method), the clipping planes often need adjusting. Clipping planes
 330         // consist of two planes: near and far along the view direction. The
 331         // near plane clips out objects in front of the plane; the far plane
 332         // clips out objects behind the plane. This way only what is drawn
 333         // between the planes is actually rendered.
 334         _wxvtk3Dbaseview->GetRenderer()->ResetCameraClippingRange();
 335
 336         this->ResetCamera();
 337
 338
 339         // Set a background color for the renderer and set the size of the
 340         // render window (expressed in pixels).
 341         _wxvtk3Dbaseview->GetRenderer()->SetBackground( 0.36 , 0.36 , 0.36 );
 342 //EED 23oct2010 _wxvtk3Dbaseview->GetRenWin()->SetSize(400, 400);
 343
 344 }
 345
 346 //-------------------------------------------------------------------
 347 void wxVtkMPR3DView::ConfigureFreePlanes()
 348 {
 349
 350         // The shared picker enables us to use 3 planes at one time
 351         // and gets the picking order right
 352         vtkCellPicker* picker = vtkCellPicker::New();
 353         picker->SetTolerance(0.005);
 354
 355         // The 3 image plane widgets
 356         _planeWidgetX = GetPlaneWidget('x', 1, 0, 0, picker);
 357         _planeWidgetY = GetPlaneWidget('y', 1, 1, 0, picker);
 358         _planeWidgetZ = GetPlaneWidget('z', 0, 0, 1, picker);
 359
 360         _planeWidgetY->SetLookupTable(_planeWidgetX->GetLookupTable());
 361         _planeWidgetZ->SetLookupTable(_planeWidgetX->GetLookupTable());
 362
 363         picker->UnRegister(NULL);
 364
 365         // ColorWindow ColorLevel Callback
 366         vtkWindowLevelImagePlaneWidgetCallback *wlipwc  = vtkWindowLevelImagePlaneWidgetCallback::New();
 367         wlipwc->_wxvtkmpr3Dview                                                 = this;
 368         _planeWidgetX->AddObserver(vtkCommand::WindowLevelEvent, wlipwc );
 369         _planeWidgetY->AddObserver(vtkCommand::WindowLevelEvent, wlipwc );
 370         _planeWidgetZ->AddObserver(vtkCommand::WindowLevelEvent, wlipwc );
 371
 372         // Cursor Callback
 373         _planeWidgetX->AddObserver(vtkCommand::InteractionEvent, wlipwc );
 374         _planeWidgetY->AddObserver(vtkCommand::InteractionEvent, wlipwc );
 375         _planeWidgetZ->AddObserver(vtkCommand::InteractionEvent, wlipwc );
 376 }
 377
 378 //-------------------------------------------------------------------
 379 vtkImagePlaneWidget* wxVtkMPR3DView::GetPlaneWidget(unsigned char activationkey, double r, double g, double b, vtkCellPicker* picker)
 380 {
 381         vtkProperty* prop1                                      = 0;
 382         vtkImagePlaneWidget* planeWidget        = 0;
 383         planeWidget                                                     = vtkImagePlaneWidget::New();
 384         planeWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
 385         planeWidget->EnabledOff();
 386         vtkImageData *image                                     = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 387         int xMin = 0, xMax = 0, yMin = 0, yMax = 0, zMin = 0, zMax = 0;
 388         double xSpacing = 0, ySpacing = 0, zSpacing = 0;
 389         if(image)
 390         {
 391                 planeWidget->SetInput( image );
 392                 image->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);
 393                 image->GetSpacing(xSpacing, ySpacing, zSpacing);
 394         }
 395
 396         if (activationkey=='x')
 397         {
 398                 planeWidget->SetPlaneOrientationToXAxes();
 399                 planeWidget->SetSlicePosition((xMax+xMin)/2.*xSpacing);
 400         }
 401
 402         if (activationkey=='y')
 403         {
 404                 planeWidget->SetPlaneOrientationToYAxes();
 405                 planeWidget->SetSlicePosition((yMax+yMin)/2.*ySpacing);
 406         }
 407
 408         if (activationkey=='z')
 409         {
 410                 planeWidget->SetPlaneOrientationToZAxes();
 411                 planeWidget->SetSlicePosition((zMax+zMin)/2.*zSpacing);
 412         }
 413
 414         planeWidget->DisplayTextOn();
 415         planeWidget->SetPicker(picker);
 416         planeWidget->SetKeyPressActivationValue(activationkey);
 417         prop1 = planeWidget->GetPlaneProperty();
 418         prop1->SetColor(r, g, b);
 419         return planeWidget;
 420 }
 421
 422 //-------------------------------------------------------------------
 423 void wxVtkMPR3DView::SetFreePlanesOrtho()
 424 {
 425         _planeWidgetX->SetPlaneOrientationToXAxes();
 426         _planeWidgetY->SetPlaneOrientationToYAxes();
 427         _planeWidgetZ->SetPlaneOrientationToZAxes();
 428         vtkInteractorStyleBaseView *isbv = (vtkInteractorStyleBaseView*)GetWxvtk3Dbaseview()->GetInteractorStyleBaseView();
 429         isbv->SetParent_refresh_waiting();
 430         isbv->EvaluateToRefresh();
 431 }
 432
 433 //-------------------------------------------------------------------
 434 void wxVtkMPR3DView::FreePlaneVisible(int plane, bool ok)
 435 {
 436         if(_planeWidgetX)
 437         {
 438                 if ((plane==1) && (ok==true)) _planeWidgetX->EnabledOn();
 439                 if ((plane==2) && (ok==true)) _planeWidgetY->EnabledOn();
 440                 if ((plane==3) && (ok==true)) _planeWidgetZ->EnabledOn();
 441                 if ((plane==1) && (ok==false)) _planeWidgetX->EnabledOff();
 442                 if ((plane==2) && (ok==false)) _planeWidgetY->EnabledOff();
 443                 if ((plane==3) && (ok==false)) _planeWidgetZ->EnabledOff();
 444         }
 445 }
 446
 447 //-------------------------------------------------------------------
 448 void wxVtkMPR3DView::FreePlaneInteraction(bool ok)
 449 {
 450         if(_planeWidgetX)
 451         {
 452                 if (ok==true)
 453                 {
 454                         _planeWidgetX->InteractionOn();
 455                         _planeWidgetY->InteractionOn();
 456                         _planeWidgetZ->InteractionOn();
 457                 } else {
 458                         _planeWidgetX->InteractionOff();
 459                         _planeWidgetY->InteractionOff();
 460                         _planeWidgetZ->InteractionOff();
 461                 }
 462         } // if _planeWidgetX
 463 }
 464
 465
 466
 467 //-------------------------------------------------------------------
 468 void wxVtkMPR3DView::setColorTransferFunction(vtkColorTransferFunction* colortable)
 469 {
 470         GetVtkMPR3DDataViewer ()->setColorTransferFunction(colortable);
 471 }
 472
 473 //-------------------------------------------------------------------
 474 void wxVtkMPR3DView::Refresh()   // virtual
 475 {
 476         _vtkmpr3Ddataviewer     ->      Refresh();
 477         if (_wxvtkmpr3DviewCntrlPanel!=NULL)
 478         {
 479                 _wxvtkmpr3DviewCntrlPanel->Refresh();
 480         }
 481
 482 }
 483
 484 //-------------------------------------------------------------------
 485 void wxVtkMPR3DView::RefreshView()   // virtual
 486 {
 487         double spc[3];
 488         vtkImageData *image = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 489
 490         if(image){
 491                 image->GetSpacing(spc);
 492         }else{
 493                 spc[0] = 0;
 494                 spc[1] = 0;
 495                 spc[2] = 0;
 496         }
 497         //this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData()->GetSpacing(spc);
 498
 499         //double nx=1,ny=0,nz=0; // JPRx
 500         Refresh();
 501         double x=GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetX();
 502         double y=GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetY();
 503         double z=GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetZ();
 504
 505         SetColorWindow( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetColorWindow() );
 506         SetColorLevel( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetColorLevel() );
 507
 508
 509         double normal[3];
 510         // FreePlaneX
 511         _planeWidgetX->GetNormal(normal);
 512         if ((normal[0]==1)&&(normal[1]==0)&&(normal[2]==0))
 513         {
 514                 _planeWidgetX->SetSlicePosition( x*spc[0] );
 515         }
 516         // FreePlaneY
 517         _planeWidgetY->GetNormal(normal);
 518         if ((normal[0]==0)&&(normal[1]==1)&&(normal[2]==0))
 519         {
 520                 _planeWidgetY->SetSlicePosition( y*spc[1] );
 521         }
 522         // FreePlaneZ
 523         _planeWidgetZ->GetNormal(normal);
 524         if ((normal[0]==0)&&(normal[1]==0)&&(normal[2]==1))
 525         {
 526                 _planeWidgetZ->SetSlicePosition( z*spc[2] );
 527         }
 528
 529         x=x*spc[0];
 530         y=y*spc[1];
 531         z=z*spc[2];
 532
 533         if(_pointWidget){
 534                 _pointWidget->SetPosition( x,y,z );
 535                 double in[3];
 536                 double normal[3];
 537                 vtkTransform *transform = GetVtkMPR3DDataViewer ()->GetVtkMPRBaseData()->GetTransformOrientation();
 538                 in[0]=1;                in[1]=0;                        in[2]=0;
 539                 transform->TransformPoint(in,normal);
 540                 _planeWidget->SetNormal( normal[0],normal[1],normal[2] );
 541                 _planeWidget->SetCenter( x,y,z );
 542                 _planeWidget->UpdatePlacement();
 543                 _planeWidget->GetPolyData(_vtkplane);
 544         }
 545 }
 546
 547 //-------------------------------------------------------------------
 548 wxPanel* wxVtkMPR3DView::CreateControlPanel(wxWindow *parent, bool align)
 549 {
 550         _wxvtkmpr3DviewCntrlPanel = new wxVtkMPR3DViewCntrlPanel(parent,this, align);
 551         return _wxvtkmpr3DviewCntrlPanel;
 552 }
 553 //-------------------------------------------------------------------
 554 vtkMPR3DDataViewer* wxVtkMPR3DView::GetVtkMPR3DDataViewer()
 555 {
 556         return _vtkmpr3Ddataviewer;
 557 }
 558 //-------------------------------------------------------------------
 559 wxVtk3DBaseView* wxVtkMPR3DView::GetWxvtk3Dbaseview() throw (char*)
 560 {
 561         if(_wxvtk3Dbaseview==NULL){
 562                 throw "wxVtk3DBaseView* wxVtkMPR3DView::GetWxvtk3Dbaseview() _wxvtk3Dbaseview=NULL";
 563         }
 564         return _wxvtk3Dbaseview;
 565 }
 566 //-------------------------------------------------------------------
 567
 568 //-------------------------------------------------------------------
 569 void wxVtkMPR3DView::VisibleImageActor(int idPosition, bool visible){
 570         /*if(visible == false)
 571                 printf("CPR: wxVtkMPR3DView::VisibleImageActor-> visibleActor == false \n");
 572         else
 573         {
 574                 printf("CPR: wxVtkMPR3DView::VisibleImageActor-> visibleActor == true\n");
 575                 printf("CPR: wxVtkMPR3DView::VisibleImageActor-> idPosition == %d\n", idPosition);
 576         }
 577         */
 578         if (visible!=_vtkmpr3Ddataviewer->GetVisiblePosition(idPosition)){
 579                 if (visible==false){
 580                         _wxvtk3Dbaseview->GetRenderer()->RemoveActor( _vtkmpr3Ddataviewer->GetImageActor(idPosition)  );
 581                 } else {
 582                         _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(idPosition)  );
 583                 }
 584                 _vtkmpr3Ddataviewer->SetVisiblePosition(idPosition,visible);
 585         }
 586 }
 587
 588
 589 //-------------------------------------------------------------------
 590 void wxVtkMPR3DView::VisiblePointWidget( bool visible )
 591 {
 592         if(_pointWidget){
 593                 if (visible==true)
 594                 {
 595                         _pointWidget->On();
 596                 } else {
 597                         _pointWidget->Off();
 598                 }
 599         }
 600 }
 601
 602 //-------------------------------------------------------------------
 603 void wxVtkMPR3DView::VisiblePlaneWidget( bool visible )
 604 {
 605         if(_planeWidget){
 606                 if (visible==true)
 607                 {
 608                         _planeWidget->On();
 609                         _contourPlaneActor->VisibilityOn();
 610
 611                 } else {
 612                         _planeWidget->Off();
 613                         _contourPlaneActor->VisibilityOff();
 614                 }
 615         }
 616 }
 617
 618 //CPR: Method added 30 Nov 2009
 619 void wxVtkMPR3DView::showOutlineActor(bool value)
 620 {
 621         vtkActor* _outlineActor = _vtkmpr3Ddataviewer->GetOutlineActor();
 622         if(value == true)
 623         {
 624                 _wxvtk3Dbaseview->GetRenderer()->AddActor( _outlineActor );
 625         }
 626         else
 627         {
 628                 _wxvtk3Dbaseview->GetRenderer()->RemoveActor( _outlineActor );
 629         }
 630 }
 631
 632 //-------------------------------------------------------------------
 633 void wxVtkMPR3DView::SetVtkMPR3DDataViewer(vtkMPR3DDataViewer *vtkmpr3Ddataviewer)
 634 {
 635         _vtkmpr3Ddataviewer = vtkmpr3Ddataviewer;
 636 }
 637
 638 //-------------------------------------------------------------------
 639 void wxVtkMPR3DView::InitOrientationPointWidget()
 640 {
 641         this->_planeWidget->SetNormal(1,0,0);
 642 }
 643
 644 //-------------------------------------------------------------------
 645 void wxVtkMPR3DView::SetColorWindow(double colorWindow)
 646 {
 647         double colorLevel = _planeWidgetX->GetLevel();
 648         _planeWidgetX->SetWindowLevel(colorWindow,colorLevel);
 649 }
 650
 651 //-------------------------------------------------------------------
 652 void wxVtkMPR3DView::SetColorLevel(double colorLevel)
 653 {
 654         double colorWindow = _planeWidgetX->GetWindow();
 655         _planeWidgetX->SetWindowLevel(colorWindow,colorLevel);
 656 }
 657
 658 //-------------------------------------------------------------------
 659 // EED 25 Janvier 2007 testLoic
 660 void wxVtkMPR3DView::TestLoic1()
 661 {
 662
 663         int sizeIma     = 128;
 664   double dimIma = sizeIma*2;
 665
 666         vtkImageData *vtkimagedata =  this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 667
 668         double spc[3];
 669         vtkimagedata->GetSpacing(spc);
 670
 671         vtkimagedata->Update();
 672
 673
 674          double p[3], n[3];
 675      this->_planeWidget->GetOrigin(p);
 676      this->_planeWidget->GetNormal(n);
 677
 678
 679
 680     vtkPlaneSource* pSource = vtkPlaneSource::New( );
 681     pSource->SetResolution( sizeIma - 1, sizeIma - 1 );
 682     pSource->SetOrigin( p[ 0 ], p[ 1 ], p[ 2 ] );
 683     pSource->SetPoint1( p[ 0 ] + dimIma - 1.0, p[ 1 ], p[ 2 ] );
 684     pSource->SetPoint2( p[ 0 ], p[ 1 ]+ dimIma - 1.0 , p[ 2 ] );
 685     pSource->Update( );
 686     pSource->SetCenter( p[ 0 ], p[ 1 ], p[ 2 ] );
 687     pSource->SetNormal( n[ 0 ], n[ 1 ], n[ 2 ] );
 688     pSource->Update( );
 689
 690     vtkProbeFilter* slices = vtkProbeFilter::New();
 691     slices->SetInput( ( vtkDataSet* )pSource->GetOutput( ) );
 692     slices->SetSource( vtkimagedata );
 693     slices->Update( );
 694     pSource->Delete( );
 695
 696         vtkStructuredPoints   *stPoints = vtkStructuredPoints::New();
 697         stPoints -> GetPointData( )->SetScalars(  slices->GetOutput()->GetPointData()->GetScalars()  );
 698         stPoints -> SetDimensions( sizeIma, sizeIma, 1 );
 699         stPoints -> SetScalarType( vtkimagedata->GetScalarType() );
 700         stPoints -> SetScalarTypeToShort();
 701         stPoints -> Update();
 702
 703         vtkImageChangeInformation  *change = vtkImageChangeInformation ::New();
 704         change    -> SetInput( stPoints );
 705         change    -> Update();    //important
 706
 707         double _range[2];
 708         vtkimagedata->GetScalarRange(_range);
 709    vtkWindowLevelLookupTable *_bwlookup = vtkWindowLevelLookupTable::New( );
 710    _bwlookup->SetHueRange( 0 , 1 );
 711    _bwlookup->SetNumberOfColors( (int)(_range[1] - _range[0] + 1) );
 712    _bwlookup->SetTableRange( _range[0] , _range[1] );
 713    _bwlookup->SetSaturationRange( 0 , 0 );
 714    _bwlookup->SetValueRange( 0 , 1 );
 715    _bwlookup->SetAlphaRange( 1 , 1 );
 716    _bwlookup->Build( );
 717
 718    vtkLookupTable * _collookup = vtkLookupTable::New( );
 719    _collookup->SetNumberOfColors( 256 );
 720    _collookup->SetTableRange( 0 , 255 );
 721    _collookup->Build( );
 722    _collookup->SetTableValue( 0  , 1 , 0 , 0 , 1 );
 723    _collookup->SetTableValue(128 , 0 , 0 , 1 , 1 );
 724    _collookup->SetTableValue(255 , 0 , 1 , 0 , 1 );
 725
 726
 727         vtkMetaImageWriter *writer = vtkMetaImageWriter::New( );
 728         writer->SetInput( stPoints );
 729         writer->SetFileName( "C:/Users/Images/temp_EED/image.mhd" );
 730         writer->SetFileDimensionality( 2 );
 731         writer->Write( );
 732
 733
 734
 735         vtkDataSetMapper *_3DSliceMapper = vtkDataSetMapper::New( );
 736         _3DSliceMapper->SetInput(change->GetOutput( ) );
 737         _3DSliceMapper->SetLookupTable( _bwlookup );
 738         _3DSliceMapper->SetScalarRange( _range );
 739         _3DSliceMapper->ImmediateModeRenderingOn( );
 740
 741         vtkActor *_3DSliceActor = vtkActor::New( );
 742         _3DSliceActor->SetMapper( _3DSliceMapper );
 743
 744  // The usual rendering stuff.
 745   vtkCamera *camera = vtkCamera::New();
 746       camera->SetPosition(1,1,1);
 747       camera->SetFocalPoint(0,0,0);
 748
 749   vtkRenderer *renderer = vtkRenderer::New();
 750   vtkRenderWindow *renWin = vtkRenderWindow::New();
 751     renWin->AddRenderer(renderer);
 752
 753   vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
 754     iren->SetRenderWindow(renWin);
 755
 756   renderer->AddActor( _3DSliceActor );
 757       renderer->SetActiveCamera(camera);
 758       renderer->ResetCamera();
 759       renderer->SetBackground(1,1,1);
 760
 761   renWin->SetSize(300,300);
 762
 763   // interact with data
 764   renWin->Render();
 765   iren->Start();
 766
 767
 768
 769
 770
 771 }
 772
 773 //-------------------------------------------------------------------
 774 // EED 25 Janvier 2007 testLoic
 775 void wxVtkMPR3DView::TestLoic2()
 776 {
 777 /*
 778  vtkVectorNorm *vecMagnitude = vtkVectorNorm::New();
 779                 vecMagnitude->SetInput(VtkMainGrid);
 780                 vecMagnitude->NormalizeOff();
 781                 vecMagnitude->Update();
 782 */
 783
 784         vtkPlane *slicePlane = vtkPlane::New();
 785                                 this->_planeWidget->GetPlane( slicePlane );
 786
 787
 788         vtkCutter* sliceCutter = vtkCutter::New();
 789                 vtkImageData *vtkimagedata =  this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 790                 sliceCutter->SetInput( vtkimagedata );
 791                 sliceCutter->SetCutFunction( slicePlane );
 792
 793 //EED
 794 //        vtkLookupTable *lut = BuildHueWeightBaseMap();
 795
 796
 797         vtkPolyDataMapper *slice = vtkPolyDataMapper::New();
 798                 slice->SetInput( sliceCutter->GetOutput() );
 799         double range[2];
 800 // EED
 801 //                slice->Update();
 802                                   vtkimagedata->GetScalarRange(range);
 803 //                vecMagnitude->GetOutput()->GetScalarRange( range );
 804 //                range[1] *= 0.7; // reduce the upper range by 30%
 805 //                slice->SetScalarRange( range );
 806 //                slice->SetLookupTable( lut );
 807
 808 //       vtkActor *sliceActor = vtkActor::New();
 809 //                sliceActor->SetMapper( slice );
 810
 811         vtkPolyDataMapper *contourMapper = vtkPolyDataMapper::New();
 812                 contourMapper->SetInput( sliceCutter->GetOutput() );
 813                 contourMapper->SetScalarRange( range );
 814   //              contourMapper->SetLookupTable( lut );
 815
 816
 817         vtkActor *contourActor = vtkActor::New();
 818                 contourActor->SetMapper( contourMapper );
 819
 820
 821
 822  // The usual rendering stuff.
 823   vtkCamera *camera = vtkCamera::New();
 824       camera->SetPosition(1,1,1);
 825       camera->SetFocalPoint(0,0,0);
 826
 827   vtkRenderer *renderer = vtkRenderer::New();
 828   vtkRenderWindow *renWin = vtkRenderWindow::New();
 829     renWin->AddRenderer(renderer);
 830
 831   vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
 832     iren->SetRenderWindow(renWin);
 833
 834   renderer->AddActor( contourActor );
 835 //  renderer->AddActor(cubeActor);
 836       renderer->SetActiveCamera(camera);
 837       renderer->ResetCamera();
 838       renderer->SetBackground(1,1,1);
 839
 840   renWin->SetSize(300,300);
 841
 842   // interact with data
 843   renWin->Render();
 844   iren->Start();
 845 }
 846
 847
 848