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
 185 //-------------------------------------------------------------------
 186 void wxVtkMPR3DView::Configure()
 187 {
 188         vtkImageData *imageData = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 189
 190         _wxvtk3Dbaseview->Configure();
 191         _wxvtkmpr3DviewCntrlPanel->UpdateControlPanel();
 192
 193 //EED 27 Mai 2009
 194 //      _wxvtk3Dbaseview->GetRenderer()->Clear();
 195
 196         // Actors are added to the renderer.
 197         vtkActor* _outlineActor = _vtkmpr3Ddataviewer->GetOutlineActor();
 198         _wxvtk3Dbaseview->GetRenderer()->AddActor( _outlineActor );
 199 //      _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(0)  );    // _saggital
 200 //      _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(1)  );    // _axial
 201 //      _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(2)  );    // _coronal
 202
 203
 204
 205         // vtkPointWidget
 206         //if(_myCallback!=NULL){
 207                 //_myCallback->Delete();
 208
 209         //}
 210         vtkmyPWCallback_3DPointWidget *_myCallback = vtkmyPWCallback_3DPointWidget::New();
 211         _myCallback->SetWxVtkMPR3DView(this);
 212
 213
 214         if(imageData){
 215                 if(_pointWidget==NULL){
 216                         _pointWidget = vtkPointWidget::New();
 217                 }
 218                 _pointWidget->SetInput( imageData );
 219                 _myCallback->SetVtkPointWidget(_pointWidget);
 220                 _pointWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
 221                 _pointWidget->AllOff();
 222                 _pointWidget->PlaceWidget();
 223
 224                 _pointWidget->AddObserver(vtkCommand::InteractionEvent,_myCallback);
 225
 226                 if(_planeWidget==NULL)
 227                 {
 228                         _planeWidget = vtkPlaneWidget::New();
 229                 }
 230                 _planeWidget->SetInput( imageData );
 231
 232                 _myCallback->SetVtkPlaneWidget(_planeWidget);
 233
 234                 _planeWidget->NormalToXAxisOn();
 235                 _planeWidget->SetResolution(50);
 236                 _planeWidget->SetRepresentationToOutline();
 237
 238                 int dim[3];
 239
 240                 imageData->GetDimensions(dim);
 241                 int px=(dim[0]/2);
 242                 int py=(dim[1]/2);
 243                 int pz=(dim[2]/2);
 244                 int dd=20;
 245                 _planeWidget->PlaceWidget( px-dd , px+dd , py-dd , py+dd , pz-dd , pz+dd );
 246
 247                 if(_vtkplane==NULL){
 248                         _vtkplane = vtkPolyData::New();
 249
 250                         _probe = vtkProbeFilter::New();
 251                         _probe->SetInput(_vtkplane);
 252
 253                         _contourMapper = vtkPolyDataMapper::New();
 254
 255                         _contourMapper->SetInput( _probe->GetPolyDataOutput() );
 256
 257                         _contourPlaneActor = vtkActor::New();
 258                         _contourPlaneActor->SetMapper(_contourMapper);
 259
 260                         _contourPlaneActor->VisibilityOff();
 261
 262                         _planeWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
 263                         _planeWidget->AddObserver(vtkCommand::InteractionEvent,_myCallback);
 264
 265                         _planeWidget->Off();
 266                         _wxvtk3Dbaseview->GetRenderer()->AddActor( _contourPlaneActor );
 267
 268                 }
 269
 270                 _planeWidget->GetPolyData(_vtkplane);
 271                 _probe->SetSource( imageData );
 272                 _contourMapper->SetScalarRange( imageData->GetScalarRange() );
 273
 274         ConfigureFreePlanes();
 275         }
 276
 277 //      _pointWidget->SetPosition( x,y,z );
 278
 279 //EED01 29Mars2009
 280 // MACOS probleme vtk-window out of wx-window
 281 //      _pointWidget->On();
 282
 283 // PlaneWidget
 284
 285
 286 // An initial camera view is created.  The Dolly() method moves
 287         // the camera towards the FocalPoint, thereby enlarging the image.
 288 //      _wxvtk3Dbaseview->GetRenderer()->SetActiveCamera(_wxvtk3Dbaseview->GetCamera());
 289
 290         // Note that when camera movement occurs (as it does in the Dolly()
 291         // method), the clipping planes often need adjusting. Clipping planes
 292         // consist of two planes: near and far along the view direction. The
 293         // near plane clips out objects in front of the plane; the far plane
 294         // clips out objects behind the plane. This way only what is drawn
 295         // between the planes is actually rendered.
 296
 297 //EED 27/05/2013
 298 //      _wxvtk3Dbaseview->GetRenderer()->ResetCameraClippingRange();
 299
 300 //EED 27/05/2013
 301 //      this->ResetCamera();
 302         _wxvtk3Dbaseview->ResetCamera();
 303
 304         // Set a background color for the renderer and set the size of the
 305         // render window (expressed in pixels).
 306         _wxvtk3Dbaseview->GetRenderer()->SetBackground( 0.36 , 0.36 , 0.36 );
 307 //EED 23oct2010 _wxvtk3Dbaseview->GetRenWin()->SetSize(400, 400);
 308
 309 }
 310
 311 //-------------------------------------------------------------------
 312 void wxVtkMPR3DView::ConfigureFreePlanes()
 313 {
 314
 315         // The shared picker enables us to use 3 planes at one time
 316         // and gets the picking order right
 317         vtkCellPicker* picker = vtkCellPicker::New();
 318         picker->SetTolerance(0.005);
 319
 320         // The 3 image plane widgets
 321         _planeWidgetX = GetPlaneWidget('x', 1, 0, 0, picker);
 322         _planeWidgetY = GetPlaneWidget('y', 1, 1, 0, picker);
 323         _planeWidgetZ = GetPlaneWidget('z', 0, 0, 1, picker);
 324
 325         _planeWidgetY->SetLookupTable(_planeWidgetX->GetLookupTable());
 326         _planeWidgetZ->SetLookupTable(_planeWidgetX->GetLookupTable());
 327
 328         picker->UnRegister(NULL);
 329
 330         // ColorWindow ColorLevel Callback
 331         vtkWindowLevelImagePlaneWidgetCallback *wlipwc  = vtkWindowLevelImagePlaneWidgetCallback::New();
 332         wlipwc->_wxvtkmpr3Dview                                                 = this;
 333         _planeWidgetX->AddObserver(vtkCommand::WindowLevelEvent, wlipwc );
 334         _planeWidgetY->AddObserver(vtkCommand::WindowLevelEvent, wlipwc );
 335         _planeWidgetZ->AddObserver(vtkCommand::WindowLevelEvent, wlipwc );
 336
 337         // Cursor Callback
 338         _planeWidgetX->AddObserver(vtkCommand::InteractionEvent, wlipwc );
 339         _planeWidgetY->AddObserver(vtkCommand::InteractionEvent, wlipwc );
 340         _planeWidgetZ->AddObserver(vtkCommand::InteractionEvent, wlipwc );
 341 }
 342
 343 //-------------------------------------------------------------------
 344 vtkImagePlaneWidget* wxVtkMPR3DView::GetPlaneWidget(unsigned char activationkey, double r, double g, double b, vtkCellPicker* picker)
 345 {
 346         vtkProperty* prop1                                      = 0;
 347         vtkImagePlaneWidget* planeWidget        = 0;
 348         planeWidget                                                     = vtkImagePlaneWidget::New();
 349         planeWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
 350         planeWidget->EnabledOff();
 351         vtkImageData *image                                     = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 352         int xMin = 0, xMax = 0, yMin = 0, yMax = 0, zMin = 0, zMax = 0;
 353         double xSpacing = 0, ySpacing = 0, zSpacing = 0;
 354         if(image)
 355         {
 356                 planeWidget->SetInput( image );
 357                 image->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);
 358                 image->GetSpacing(xSpacing, ySpacing, zSpacing);
 359         }
 360
 361         if (activationkey=='x')
 362         {
 363                 planeWidget->SetPlaneOrientationToXAxes();
 364                 planeWidget->SetSlicePosition((xMax+xMin)/2.*xSpacing);
 365         }
 366
 367         if (activationkey=='y')
 368         {
 369                 planeWidget->SetPlaneOrientationToYAxes();
 370                 planeWidget->SetSlicePosition((yMax+yMin)/2.*ySpacing);
 371         }
 372
 373         if (activationkey=='z')
 374         {
 375                 planeWidget->SetPlaneOrientationToZAxes();
 376                 planeWidget->SetSlicePosition((zMax+zMin)/2.*zSpacing);
 377         }
 378
 379         planeWidget->DisplayTextOn();
 380         planeWidget->SetPicker(picker);
 381         planeWidget->SetKeyPressActivationValue(activationkey);
 382         prop1 = planeWidget->GetPlaneProperty();
 383         prop1->SetColor(r, g, b);
 384         return planeWidget;
 385 }
 386
 387 //-------------------------------------------------------------------
 388 void wxVtkMPR3DView::SetFreePlanesOrtho()
 389 {
 390         _planeWidgetX->SetPlaneOrientationToXAxes();
 391         _planeWidgetY->SetPlaneOrientationToYAxes();
 392         _planeWidgetZ->SetPlaneOrientationToZAxes();
 393         vtkInteractorStyleBaseView *isbv = (vtkInteractorStyleBaseView*)GetWxvtk3Dbaseview()->GetInteractorStyleBaseView();
 394         isbv->SetParent_refresh_waiting();
 395         isbv->EvaluateToRefresh();
 396 }
 397
 398 //-------------------------------------------------------------------
 399 void wxVtkMPR3DView::FreePlaneVisible(int plane, bool ok)
 400 {
 401         if(_planeWidgetX)
 402         {
 403                 if ((plane==1) && (ok==true)) _planeWidgetX->EnabledOn();
 404                 if ((plane==2) && (ok==true)) _planeWidgetY->EnabledOn();
 405                 if ((plane==3) && (ok==true)) _planeWidgetZ->EnabledOn();
 406                 if ((plane==1) && (ok==false)) _planeWidgetX->EnabledOff();
 407                 if ((plane==2) && (ok==false)) _planeWidgetY->EnabledOff();
 408                 if ((plane==3) && (ok==false)) _planeWidgetZ->EnabledOff();
 409         }
 410 }
 411
 412 //-------------------------------------------------------------------
 413 void wxVtkMPR3DView::FreePlaneInteraction(bool ok)
 414 {
 415         if(_planeWidgetX)
 416         {
 417                 if (ok==true)
 418                 {
 419                         _planeWidgetX->InteractionOn();
 420                         _planeWidgetY->InteractionOn();
 421                         _planeWidgetZ->InteractionOn();
 422                 } else {
 423                         _planeWidgetX->InteractionOff();
 424                         _planeWidgetY->InteractionOff();
 425                         _planeWidgetZ->InteractionOff();
 426                 }
 427         } // if _planeWidgetX
 428 }
 429
 430
 431
 432 //-------------------------------------------------------------------
 433 void wxVtkMPR3DView::setColorTransferFunction(vtkColorTransferFunction* colortable)
 434 {
 435         GetVtkMPR3DDataViewer ()->setColorTransferFunction(colortable);
 436 }
 437
 438 //-------------------------------------------------------------------
 439 void wxVtkMPR3DView::Refresh()   // virtual
 440 {
 441         _vtkmpr3Ddataviewer     ->      Refresh();
 442         if (_wxvtkmpr3DviewCntrlPanel!=NULL)
 443         {
 444                 _wxvtkmpr3DviewCntrlPanel->Refresh();
 445         }
 446
 447 }
 448
 449 //-------------------------------------------------------------------
 450 void wxVtkMPR3DView::RefreshView()   // virtual
 451 {
 452         double spc[3];
 453         vtkImageData *image = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 454
 455         if(image){
 456                 image->GetSpacing(spc);
 457         }else{
 458                 spc[0] = 0;
 459                 spc[1] = 0;
 460                 spc[2] = 0;
 461         }
 462         //this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData()->GetSpacing(spc);
 463
 464         //double nx=1,ny=0,nz=0; // JPRx
 465         Refresh();
 466         double x=GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetX();
 467         double y=GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetY();
 468         double z=GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetZ();
 469
 470         SetColorWindow( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetColorWindow() );
 471         SetColorLevel( _vtkmpr3Ddataviewer->GetVtkMPRBaseData()->GetColorLevel() );
 472
 473
 474         double normal[3];
 475         // FreePlaneX
 476         _planeWidgetX->GetNormal(normal);
 477         if ((normal[0]==1)&&(normal[1]==0)&&(normal[2]==0))
 478         {
 479                 _planeWidgetX->SetSlicePosition( x*spc[0] );
 480         }
 481         // FreePlaneY
 482         _planeWidgetY->GetNormal(normal);
 483         if ((normal[0]==0)&&(normal[1]==1)&&(normal[2]==0))
 484         {
 485                 _planeWidgetY->SetSlicePosition( y*spc[1] );
 486         }
 487         // FreePlaneZ
 488         _planeWidgetZ->GetNormal(normal);
 489         if ((normal[0]==0)&&(normal[1]==0)&&(normal[2]==1))
 490         {
 491                 _planeWidgetZ->SetSlicePosition( z*spc[2] );
 492         }
 493
 494         x=x*spc[0];
 495         y=y*spc[1];
 496         z=z*spc[2];
 497
 498         if(_pointWidget){
 499                 _pointWidget->SetPosition( x,y,z );
 500                 double in[3];
 501                 double normal[3];
 502                 vtkTransform *transform = GetVtkMPR3DDataViewer ()->GetVtkMPRBaseData()->GetTransformOrientation();
 503                 in[0]=1;                in[1]=0;                        in[2]=0;
 504                 transform->TransformPoint(in,normal);
 505                 _planeWidget->SetNormal( normal[0],normal[1],normal[2] );
 506                 _planeWidget->SetCenter( x,y,z );
 507                 _planeWidget->UpdatePlacement();
 508                 _planeWidget->GetPolyData(_vtkplane);
 509         }
 510 }
 511
 512 //-------------------------------------------------------------------
 513 wxPanel* wxVtkMPR3DView::CreateControlPanel(wxWindow *parent, bool align)
 514 {
 515         _wxvtkmpr3DviewCntrlPanel = new wxVtkMPR3DViewCntrlPanel(parent,this, align);
 516         return _wxvtkmpr3DviewCntrlPanel;
 517 }
 518 //-------------------------------------------------------------------
 519 vtkMPR3DDataViewer* wxVtkMPR3DView::GetVtkMPR3DDataViewer()
 520 {
 521         return _vtkmpr3Ddataviewer;
 522 }
 523 //-------------------------------------------------------------------
 524 wxVtk3DBaseView* wxVtkMPR3DView::GetWxvtk3Dbaseview() throw (char*)
 525 {
 526         if(_wxvtk3Dbaseview==NULL){
 527                 throw "wxVtk3DBaseView* wxVtkMPR3DView::GetWxvtk3Dbaseview() _wxvtk3Dbaseview=NULL";
 528         }
 529         return _wxvtk3Dbaseview;
 530 }
 531 //-------------------------------------------------------------------
 532
 533 //-------------------------------------------------------------------
 534 void wxVtkMPR3DView::VisibleImageActor(int idPosition, bool visible){
 535         /*if(visible == false)
 536                 printf("CPR: wxVtkMPR3DView::VisibleImageActor-> visibleActor == false \n");
 537         else
 538         {
 539                 printf("CPR: wxVtkMPR3DView::VisibleImageActor-> visibleActor == true\n");
 540                 printf("CPR: wxVtkMPR3DView::VisibleImageActor-> idPosition == %d\n", idPosition);
 541         }
 542         */
 543         if (visible!=_vtkmpr3Ddataviewer->GetVisiblePosition(idPosition)){
 544                 if (visible==false){
 545                         _wxvtk3Dbaseview->GetRenderer()->RemoveActor( _vtkmpr3Ddataviewer->GetImageActor(idPosition)  );
 546                 } else {
 547                         _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(idPosition)  );
 548                 }
 549                 _vtkmpr3Ddataviewer->SetVisiblePosition(idPosition,visible);
 550         }
 551 }
 552
 553
 554 //-------------------------------------------------------------------
 555 void wxVtkMPR3DView::VisiblePointWidget( bool visible )
 556 {
 557         if(_pointWidget){
 558                 if (visible==true)
 559                 {
 560                         _pointWidget->On();
 561                 } else {
 562                         _pointWidget->Off();
 563                 }
 564         }
 565 }
 566
 567 //-------------------------------------------------------------------
 568 void wxVtkMPR3DView::VisiblePlaneWidget( bool visible )
 569 {
 570         if(_planeWidget){
 571                 if (visible==true)
 572                 {
 573                         _planeWidget->On();
 574                         _contourPlaneActor->VisibilityOn();
 575
 576                 } else {
 577                         _planeWidget->Off();
 578                         _contourPlaneActor->VisibilityOff();
 579                 }
 580         }
 581 }
 582
 583 //CPR: Method added 30 Nov 2009
 584 void wxVtkMPR3DView::showOutlineActor(bool value)
 585 {
 586         vtkActor* _outlineActor = _vtkmpr3Ddataviewer->GetOutlineActor();
 587         if(value == true)
 588         {
 589                 _wxvtk3Dbaseview->GetRenderer()->AddActor( _outlineActor );
 590         }
 591         else
 592         {
 593                 _wxvtk3Dbaseview->GetRenderer()->RemoveActor( _outlineActor );
 594         }
 595 }
 596
 597 //-------------------------------------------------------------------
 598 void wxVtkMPR3DView::SetVtkMPR3DDataViewer(vtkMPR3DDataViewer *vtkmpr3Ddataviewer)
 599 {
 600         _vtkmpr3Ddataviewer = vtkmpr3Ddataviewer;
 601 }
 602
 603 //-------------------------------------------------------------------
 604 void wxVtkMPR3DView::InitOrientationPointWidget()
 605 {
 606         this->_planeWidget->SetNormal(1,0,0);
 607 }
 608
 609 //-------------------------------------------------------------------
 610 void wxVtkMPR3DView::SetColorWindow(double colorWindow)
 611 {
 612         double colorLevel = _planeWidgetX->GetLevel();
 613         _planeWidgetX->SetWindowLevel(colorWindow,colorLevel);
 614 }
 615
 616 //-------------------------------------------------------------------
 617 void wxVtkMPR3DView::SetColorLevel(double colorLevel)
 618 {
 619         double colorWindow = _planeWidgetX->GetWindow();
 620         _planeWidgetX->SetWindowLevel(colorWindow,colorLevel);
 621 }
 622
 623 //-------------------------------------------------------------------
 624 // EED 25 Janvier 2007 testLoic
 625 void wxVtkMPR3DView::TestLoic1()
 626 {
 627
 628         int sizeIma     = 128;
 629   double dimIma = sizeIma*2;
 630
 631         vtkImageData *vtkimagedata =  this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 632
 633         double spc[3];
 634         vtkimagedata->GetSpacing(spc);
 635
 636         vtkimagedata->Update();
 637
 638
 639          double p[3], n[3];
 640      this->_planeWidget->GetOrigin(p);
 641      this->_planeWidget->GetNormal(n);
 642
 643
 644
 645     vtkPlaneSource* pSource = vtkPlaneSource::New( );
 646     pSource->SetResolution( sizeIma - 1, sizeIma - 1 );
 647     pSource->SetOrigin( p[ 0 ], p[ 1 ], p[ 2 ] );
 648     pSource->SetPoint1( p[ 0 ] + dimIma - 1.0, p[ 1 ], p[ 2 ] );
 649     pSource->SetPoint2( p[ 0 ], p[ 1 ]+ dimIma - 1.0 , p[ 2 ] );
 650     pSource->Update( );
 651     pSource->SetCenter( p[ 0 ], p[ 1 ], p[ 2 ] );
 652     pSource->SetNormal( n[ 0 ], n[ 1 ], n[ 2 ] );
 653     pSource->Update( );
 654
 655     vtkProbeFilter* slices = vtkProbeFilter::New();
 656     slices->SetInput( ( vtkDataSet* )pSource->GetOutput( ) );
 657     slices->SetSource( vtkimagedata );
 658     slices->Update( );
 659     pSource->Delete( );
 660
 661         vtkStructuredPoints   *stPoints = vtkStructuredPoints::New();
 662         stPoints -> GetPointData( )->SetScalars(  slices->GetOutput()->GetPointData()->GetScalars()  );
 663         stPoints -> SetDimensions( sizeIma, sizeIma, 1 );
 664         stPoints -> SetScalarType( vtkimagedata->GetScalarType() );
 665         stPoints -> SetScalarTypeToShort();
 666         stPoints -> Update();
 667
 668         vtkImageChangeInformation  *change = vtkImageChangeInformation ::New();
 669         change    -> SetInput( stPoints );
 670         change    -> Update();    //important
 671
 672         double _range[2];
 673         vtkimagedata->GetScalarRange(_range);
 674    vtkWindowLevelLookupTable *_bwlookup = vtkWindowLevelLookupTable::New( );
 675    _bwlookup->SetHueRange( 0 , 1 );
 676    _bwlookup->SetNumberOfColors( (int)(_range[1] - _range[0] + 1) );
 677    _bwlookup->SetTableRange( _range[0] , _range[1] );
 678    _bwlookup->SetSaturationRange( 0 , 0 );
 679    _bwlookup->SetValueRange( 0 , 1 );
 680    _bwlookup->SetAlphaRange( 1 , 1 );
 681    _bwlookup->Build( );
 682
 683    vtkLookupTable * _collookup = vtkLookupTable::New( );
 684    _collookup->SetNumberOfColors( 256 );
 685    _collookup->SetTableRange( 0 , 255 );
 686    _collookup->Build( );
 687    _collookup->SetTableValue( 0  , 1 , 0 , 0 , 1 );
 688    _collookup->SetTableValue(128 , 0 , 0 , 1 , 1 );
 689    _collookup->SetTableValue(255 , 0 , 1 , 0 , 1 );
 690
 691
 692         vtkMetaImageWriter *writer = vtkMetaImageWriter::New( );
 693         writer->SetInput( stPoints );
 694         writer->SetFileName( "C:/Users/Images/temp_EED/image.mhd" );
 695         writer->SetFileDimensionality( 2 );
 696         writer->Write( );
 697
 698
 699
 700         vtkDataSetMapper *_3DSliceMapper = vtkDataSetMapper::New( );
 701         _3DSliceMapper->SetInput(change->GetOutput( ) );
 702         _3DSliceMapper->SetLookupTable( _bwlookup );
 703         _3DSliceMapper->SetScalarRange( _range );
 704         _3DSliceMapper->ImmediateModeRenderingOn( );
 705
 706         vtkActor *_3DSliceActor = vtkActor::New( );
 707         _3DSliceActor->SetMapper( _3DSliceMapper );
 708
 709  // The usual rendering stuff.
 710   vtkCamera *camera = vtkCamera::New();
 711       camera->SetPosition(1,1,1);
 712       camera->SetFocalPoint(0,0,0);
 713
 714   vtkRenderer *renderer = vtkRenderer::New();
 715   vtkRenderWindow *renWin = vtkRenderWindow::New();
 716     renWin->AddRenderer(renderer);
 717
 718   vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
 719     iren->SetRenderWindow(renWin);
 720
 721   renderer->AddActor( _3DSliceActor );
 722       renderer->SetActiveCamera(camera);
 723       renderer->ResetCamera();
 724       renderer->SetBackground(1,1,1);
 725
 726   renWin->SetSize(300,300);
 727
 728   // interact with data
 729   renWin->Render();
 730   iren->Start();
 731
 732
 733
 734
 735
 736 }
 737
 738 //-------------------------------------------------------------------
 739 // EED 25 Janvier 2007 testLoic
 740 void wxVtkMPR3DView::TestLoic2()
 741 {
 742 /*
 743  vtkVectorNorm *vecMagnitude = vtkVectorNorm::New();
 744                 vecMagnitude->SetInput(VtkMainGrid);
 745                 vecMagnitude->NormalizeOff();
 746                 vecMagnitude->Update();
 747 */
 748
 749         vtkPlane *slicePlane = vtkPlane::New();
 750                                 this->_planeWidget->GetPlane( slicePlane );
 751
 752
 753         vtkCutter* sliceCutter = vtkCutter::New();
 754                 vtkImageData *vtkimagedata =  this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
 755                 sliceCutter->SetInput( vtkimagedata );
 756                 sliceCutter->SetCutFunction( slicePlane );
 757
 758 //EED
 759 //        vtkLookupTable *lut = BuildHueWeightBaseMap();
 760
 761
 762         vtkPolyDataMapper *slice = vtkPolyDataMapper::New();
 763                 slice->SetInput( sliceCutter->GetOutput() );
 764         double range[2];
 765 // EED
 766 //                slice->Update();
 767                                   vtkimagedata->GetScalarRange(range);
 768 //                vecMagnitude->GetOutput()->GetScalarRange( range );
 769 //                range[1] *= 0.7; // reduce the upper range by 30%
 770 //                slice->SetScalarRange( range );
 771 //                slice->SetLookupTable( lut );
 772
 773 //       vtkActor *sliceActor = vtkActor::New();
 774 //                sliceActor->SetMapper( slice );
 775
 776         vtkPolyDataMapper *contourMapper = vtkPolyDataMapper::New();
 777                 contourMapper->SetInput( sliceCutter->GetOutput() );
 778                 contourMapper->SetScalarRange( range );
 779   //              contourMapper->SetLookupTable( lut );
 780
 781
 782         vtkActor *contourActor = vtkActor::New();
 783                 contourActor->SetMapper( contourMapper );
 784
 785
 786
 787  // The usual rendering stuff.
 788   vtkCamera *camera = vtkCamera::New();
 789       camera->SetPosition(1,1,1);
 790       camera->SetFocalPoint(0,0,0);
 791
 792   vtkRenderer *renderer = vtkRenderer::New();
 793   vtkRenderWindow *renWin = vtkRenderWindow::New();
 794     renWin->AddRenderer(renderer);
 795
 796   vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
 797     iren->SetRenderWindow(renWin);
 798
 799   renderer->AddActor( contourActor );
 800 //  renderer->AddActor(cubeActor);
 801       renderer->SetActiveCamera(camera);
 802       renderer->ResetCamera();
 803       renderer->SetBackground(1,1,1);
 804
 805   renWin->SetSize(300,300);
 806
 807   // interact with data
 808   renWin->Render();
 809   iren->Start();
 810 }
 811
 812
 813