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