lib/maracasVisuLib/src/interface/wxWindows/widgets/wxSTLWidget_02.cxx

   1
   2 #include "vtkObjectFactory.h"
   3
   4 #include "vtkActor.h"
   5 #include "vtkCylinderSource.h"
   6 #include "vtkPolyDataMapper.h"
   7 #include "vtkRenderer.h"
   8 #include "vtkRenderWindow.h"
   9 #include "vtkRenderWindowInteractor.h"
  10 #include "vtkProperty.h"
  11 #include "vtkCamera.h"
  12 #include "vtkPoints.h"
  13 #include "vtkCellArray.h"
  14 #include "vtkPolyData.h"
  15 #include "vtkPolyDataMapper.h"
  16 #include "vtkPolyDataWriter.h"
  17 #include "vtkPolyDataReader.h"
  18 #include "vtkImageReader.h"
  19 #include "vtkImageViewer.h"
  20 #include "vtkImageViewer2.h"
  21 #include "vtkImageToStructuredPoints.h"
  22 #include <vtkImageThreshold.h>
  23 #include "vtkImageWriter.h"
  24
  25
  26 #include "vtkExtractVOI.h"
  27 #include "vtkImageClip.h"
  28 #include "vtkImageResample.h"
  29 #include "vtkImageThreshold.h"
  30 #include "vtkImageCast.h"
  31 #include "vtkImageSeedConnectivity.h"
  32 #include "vtkImageData.h"
  33 #include "vtkMarchingCubes.h"
  34 #include "vtkImageReslice.h"
  35 #include "vtkTransform.h"
  36 #include "vtkSphereSource.h"
  37 #include "vtkDoubleArray.h"
  38 #include "vtkPointData.h"
  39 #include "vtkCommand.h"
  40 #include "vtkCallbackCommand.h"
  41 #include "vtkImageResample.h"
  42 #include "vtkMath.h"
  43 #include "vtkStripper.h"
  44 #include <vtkSTLReader.h>
  45
  46
  47 #include "vtkTriangleFilter.h"
  48 #include "vtkSTLWriter.h"
  49 #include "vtkPolyDataConnectivityFilter.h"
  50 #include "vtkClosePolyData.h"
  51 #include "vtkAppendFilter.h"
  52
  53 #include "wxSTLWidget_02.h"
  54
  55 #include <wx/splitter.h>
  56
  57 #include <wx/filedlg.h>
  58
  59
  60
  61 //-------------------------------------------------------------------
  62 //-------------------------------------------------------------------
  63 //-------------------------------------------------------------------
  64 wxSTLWidget_02::wxSTLWidget_02(wxWindow *parent, marInterface* mar)
  65 : wxPanel( parent, -1)
  66 {
  67         _sensibility_JF                 = 0.5;
  68         _maxSphereSize_JF               = 30;
  69         _minSphereSize_JF               = 5;
  70
  71         _stlMarchingCubesLevel  = 128;
  72         _stlDeltaGaussLevel             = 100;
  73
  74         _mar=new marInterface();
  75         _mar->_parameters->setRescaleSlope( mar->_parameters->getRescaleSlope() );
  76         _mar->_parameters->setRescaleIntercept( mar->_parameters->getRescaleIntercept() );
  77         _mar->_parameters->setIntParam( marParameters::e_voxel_type, marParameters::VOX_TYPE_MINIMUM );
  78         _mar->_parameters->setDoubleParam( marParameters::e_voxel_x_dimension, mar->_parameters->getDoubleParam(marParameters::e_voxel_x_dimension) );
  79         _mar->_parameters->setDoubleParam( marParameters::e_voxel_y_dimension, mar->_parameters->getDoubleParam(marParameters::e_voxel_y_dimension) );
  80         _mar->_parameters->setDoubleParam( marParameters::e_voxel_z_dimension, mar->_parameters->getDoubleParam(marParameters::e_voxel_z_dimension) );
  81         int voi[6];
  82         mar->_experiment->getVOI( voi );
  83         _mar->_experiment->setVOI( voi );
  84         _mar->SetDicom(mar->_dicom);
  85         _mar->initExperiment( );
  86
  87
  88         wxBoxSizer                      *sizer                  = new wxBoxSizer(wxVERTICAL  );
  89     wxSplitterWindow    *pnlSplitter    = new wxSplitterWindow( this , -1);
  90         wxPanel                         *viewPanel              = CreateViewPanel(pnlSplitter);
  91         wxPanel                         *controlPanel   = CreateControlPanel(pnlSplitter);
  92
  93         sizer           -> Add( pnlSplitter ,1,wxGROW  ,0);
  94         pnlSplitter     -> SetMinimumPaneSize( 150 );
  95     pnlSplitter -> SplitVertically( viewPanel, controlPanel, 600 );
  96         this            -> SetSizer(sizer);
  97
  98         // Result 2: Volume + Axis
  99         _2_prgov                        = NULL;
 100         _2_mapfinal                     = NULL;
 101         _2_stripfinal           = NULL;
 102         _2_isoMapperMC6         = NULL;
 103         _2_isoActorMC6          = NULL;
 104         _2_isoMC6                       = NULL;
 105
 106
 107         //DHC STL SURFACES
 108         stlInterna = NULL;
 109         stlExterna = NULL;
 110
 111         _loadSTLMapper          = NULL;
 112         _loadActorSTL           = NULL;
 113
 114
 115         //JOIN REGIONS
 116         arteryImageData         = NULL;
 117         joinMarchingCubes       = NULL;
 118     joinMapper                  = NULL;
 119         joinActor                       = NULL;
 120
 121
 122 }
 123 //-------------------------------------------------------------------
 124 wxSTLWidget_02::~wxSTLWidget_02(){
 125         ResetTree2_JF();
 126         Reset_vtk_STLFile();
 127 }
 128 //-------------------------------------------------------------------
 129 wxPanel* wxSTLWidget_02::CreateViewPanel(wxWindow *parent)
 130 {
 131         wxPanel *panel          =       new wxPanel(parent,-1);
 132     wxBoxSizer *sizer   =       new wxBoxSizer(wxVERTICAL);
 133
 134
 135    // MPR
 136         vtkImageData *imagedata;
 137         imagedata = _mar->_experiment->getDynData( )->getVolume( )->castVtk();
 138         imagedata->Update();
 139         _wxMaracasMPR = new wxMaracasMPR( panel, new marImageData(imagedata), _mar->_parameters->getVoxelSize() );
 140         _wxMaracasMPR->ConfigureVTK();
 141
 142         sizer->Add(     _wxMaracasMPR , 1, wxEXPAND, 0);
 143         panel->SetSizer(sizer);
 144         panel->SetAutoLayout(true);
 145         panel->SetSize(400,400);
 146         panel->Layout();
 147         return panel;
 148 }
 149 //-------------------------------------------------------------------
 150 wxPanel* wxSTLWidget_02::CreateControlPanel(wxWindow *parent)
 151 {
 152         wxPanel *panel                  = new wxPanel(parent,-1);
 153
 154         _opacity_Res2VolJF              = new wxSlider( panel, -1, 25, 0, 100                            , wxDefaultPosition, wxSize(200,40), wxSL_HORIZONTAL | wxSL_LABELS );
 155         _sl_sensibility_JF              = new wxSlider( panel, -1, 0 , 0, 100                            , wxDefaultPosition, wxSize(200,40), wxSL_HORIZONTAL | wxSL_LABELS );
 156         _sl_maxSphereSize_JF    = new wxSlider( panel, -1, _maxSphereSize_JF, 0, 100 , wxDefaultPosition, wxSize(200,40), wxSL_HORIZONTAL | wxSL_LABELS );
 157         _sl_minSphereSize_JF    = new wxSlider( panel, -1, _minSphereSize_JF , 0, 20 , wxDefaultPosition, wxSize(200,40), wxSL_HORIZONTAL | wxSL_LABELS );
 158
 159
 160         int tmp_sensibility= (int)(_sensibility_JF*100.0);
 161         _sl_sensibility_JF->SetValue( tmp_sensibility );
 162
 163         _opacity_Res2VolJF      ->SetSize(250,20);  // Result 2 Volume JF
 164
 165         //Extract Tree 2 JF
 166         wxButton *btnExtractTree2_JF    = new wxButton(panel,-1,_T("Extract Tree 2 JF"));
 167         wxButton *btnEraseTree2_JF              = new wxButton(panel,-1,_T("Erase Tree 2 JF"));
 168
 169
 170         wxButton *btnReadSTLFile                        = new wxButton(panel,-1,_T("Read STL File"));
 171         wxButton *btnEraseReadSTLFile           = new wxButton(panel,-1,_T("Erase STL File"));
 172         _sl_opacity_STL_file                            = new wxSlider( panel, -1, 100 , 0, 100 , wxDefaultPosition, wxSize(200,40), wxSL_HORIZONTAL | wxSL_LABELS );
 173
 174
 175     wxFlexGridSizer *sizer = new wxFlexGridSizer(2);
 176         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 177         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 178
 179
 180         sizer->Add(new wxStaticText(panel,-1,_T("  - - -  Segmentation - - - ")));
 181         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 182         sizer->Add(new wxStaticText(panel,-1,_T(" % Sensibility")));
 183         sizer->Add(_sl_sensibility_JF);
 184         sizer->Add(new wxStaticText(panel,-1,_T(" Biggest radium")));
 185         sizer->Add(_sl_maxSphereSize_JF);
 186         sizer->Add(new wxStaticText(panel,-1,_T(" Minimum radium")));
 187         sizer->Add(_sl_minSphereSize_JF);
 188
 189
 190         sizer->Add(btnExtractTree2_JF);
 191         sizer->Add(btnEraseTree2_JF);
 192
 193         wxButton *btnJoinRegions = new wxButton(panel,-1,_T("Join Regions"));
 194         sizer->Add(btnJoinRegions);
 195         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 196
 197
 198         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 199         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 200         sizer->Add(new wxStaticText(panel,-1,_T("Opacity - Result Volume")));
 201         sizer->Add(_opacity_Res2VolJF);
 202         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 203         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 204         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 205         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 206
 207
 208 //-- STL WIDGETS
 209
 210         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 211         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 212     sizer->Add(new wxStaticText(panel,-1,_T("  - - -  STL - - - ")));
 213     sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 214         stlSliderDeltaGauss     = new wxSlider( panel, -1, (int)(_stlDeltaGaussLevel) , 0, 300 , wxDefaultPosition, wxSize(200,40), wxSL_HORIZONTAL | wxSL_LABELS );
 215         stlSliderMarchingCubes= new wxSlider( panel, -1, (int)(_stlMarchingCubesLevel) , 0, 256 , wxDefaultPosition, wxSize(200,40), wxSL_HORIZONTAL | wxSL_LABELS );
 216
 217
 218
 219         sizer->Add(new wxStaticText(panel,-1,_T(" Delta Gauss")));
 220         sizer->Add(stlSliderDeltaGauss);
 221
 222         sizer->Add(new wxStaticText(panel,-1,_T(" Marching Cubes Level")));
 223         sizer->Add(stlSliderMarchingCubes);
 224
 225         stlSliderOpacityInternal = new wxSlider(panel, -1, 100,0,100, wxDefaultPosition, wxSize(200,40), wxSL_HORIZONTAL | wxSL_LABELS);
 226         stlSliderOpacityExternal = new wxSlider(panel, -1, 100,0,100, wxDefaultPosition, wxSize(200,40), wxSL_HORIZONTAL | wxSL_LABELS);
 227
 228         sizer->Add(new wxStaticText(panel, -1,_T(" Opacity STL Internal")));
 229         sizer->Add(stlSliderOpacityInternal);
 230
 231         sizer->Add(new wxStaticText(panel, -1,_T(" Opacity STL External")));
 232         sizer->Add(stlSliderOpacityExternal);
 233
 234         wxButton *btnFileSTL = new wxButton(panel,-1,_T("Generate STL files"));
 235         sizer->Add(btnFileSTL);
 236         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 237 //-- STL WIDGETS
 238
 239
 240         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 241         sizer->Add(new wxStaticText(panel,-1,_T("  ")));
 242         sizer->Add(btnReadSTLFile );
 243         sizer->Add(btnEraseReadSTLFile );
 244         sizer->Add(new wxStaticText(panel, -1,_T(" Opacity STL File")));
 245         sizer->Add(_sl_opacity_STL_file);
 246
 247         panel->SetSizer(sizer);
 248         panel->SetAutoLayout(true);
 249         panel->SetSize(400,600);
 250         panel->Layout();
 251
 252         Connect(_opacity_Res2VolJF->GetId()             , wxEVT_COMMAND_SLIDER_UPDATED  , (wxObjectEventFunction) &wxSTLWidget_02::OnOpacity_Res2VolJF  );
 253         Connect(_sl_sensibility_JF->GetId()             , wxEVT_COMMAND_SLIDER_UPDATED  , (wxObjectEventFunction) &wxSTLWidget_02::OnSensibility        );
 254         Connect(_sl_maxSphereSize_JF->GetId()           , wxEVT_COMMAND_SLIDER_UPDATED  , (wxObjectEventFunction) &wxSTLWidget_02::OnMaxSphereSize_JF   );
 255         Connect(_sl_minSphereSize_JF->GetId()           , wxEVT_COMMAND_SLIDER_UPDATED  , (wxObjectEventFunction) &wxSTLWidget_02::OnMinSphereSize_JF   );
 256
 257
 258         Connect(btnExtractTree2_JF->GetId()             , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &wxSTLWidget_02::OnBtnExtractTree2_JF );
 259         Connect(btnEraseTree2_JF->GetId()               , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &wxSTLWidget_02::OnBtnEraseTree2_JF   );
 260         Connect(btnJoinRegions->GetId()                 , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &wxSTLWidget_02::OnJoinRegions        );
 261
 262
 263         Connect(btnReadSTLFile->GetId()                 , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &wxSTLWidget_02::OnBtnSTLFileLoad     );
 264         Connect(btnEraseReadSTLFile->GetId()    , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &wxSTLWidget_02::OnBtnSTLFileErase    );
 265         Connect(_sl_opacity_STL_file->GetId()   , wxEVT_COMMAND_SLIDER_UPDATED  , (wxObjectEventFunction) &wxSTLWidget_02::OnOpacitySTLFile             );
 266
 267
 268         // -- STL CONNECT WIDGETS
 269         Connect(btnFileSTL->GetId()                             , wxEVT_COMMAND_BUTTON_CLICKED  , (wxObjectEventFunction) &wxSTLWidget_02::OnBtnCreateFileSTL         );
 270         Connect(stlSliderDeltaGauss->GetId()    , wxEVT_SCROLL_THUMBRELEASE             , (wxObjectEventFunction) &wxSTLWidget_02::OnChangeSTLGaussLevel        );
 271         Connect(stlSliderMarchingCubes->GetId() , wxEVT_SCROLL_THUMBRELEASE             , (wxObjectEventFunction) &wxSTLWidget_02::OnChangeSTLMarchingCubesLevel);
 272         Connect(stlSliderOpacityInternal->GetId(), wxEVT_COMMAND_SLIDER_UPDATED , (wxObjectEventFunction) &wxSTLWidget_02::OnOpacitySTLInternal);
 273         Connect(stlSliderOpacityExternal->GetId(), wxEVT_COMMAND_SLIDER_UPDATED , (wxObjectEventFunction) &wxSTLWidget_02::OnOpacitySTLExternal);
 274         // -- STL CONNECT WIDGETS
 275
 276         return panel;
 277 }
 278
 279 //------------------------------------------------------------------------
 280
 281 void wxSTLWidget_02::Refresh()
 282 {
 283         _wxMaracasMPR->RefreshView();
 284 }
 285
 286 //------------------------------------------------------------------------
 287
 288 void wxSTLWidget_02::ConfigureVTK()
 289 {
 290     wxBusyCursor wait;
 291         vtkImageData    *imagedata              = _mar->_experiment->getDynData( )->getVolume( )->castVtk();
 292
 293         //CONFIGURACION ADICIONAL
 294     this->ConfigureSTL();
 295         this->ConfigureJoinRegions();
 296
 297
 298 }
 299
 300
 301 void wxSTLWidget_02::ResetTree2_JF()
 302 {
 303         // Remove
 304         vtkRenderer *ren = _wxMaracasMPR->GetWxvtkmpr3Dview_BB()->GetWxvtk3Dbaseview()->GetRenderer();
 305
 306     if (_2_isoActorMC6){
 307                 ren->RemoveActor(_2_isoActorMC6);
 308         }
 309     if (_2_stripfinal){
 310                 ren->RemoveActor(_2_stripfinal);
 311         }
 312
 313         // Delete
 314         if (_2_prgov            ) {     _2_prgov                -> Delete(); }
 315         if (_2_mapfinal         ) {     _2_mapfinal             -> Delete(); }
 316         if (_2_stripfinal       ) {     _2_stripfinal   -> Delete(); }
 317         if (_2_isoMapperMC6     ) {     _2_isoMapperMC6 -> Delete(); }
 318         if (_2_isoActorMC6      ) {     _2_isoActorMC6  -> Delete(); }
 319         if (_2_isoMC6           ) {     _2_isoMC6               -> Delete(); }
 320
 321         // Init
 322         _2_prgov                = NULL;
 323         _2_mapfinal             = NULL;
 324         _2_stripfinal   = NULL;
 325         _2_isoMapperMC6 = NULL;
 326         _2_isoActorMC6  = NULL;
 327         _2_isoMC6               = NULL;
 328 }
 329
 330
 331
 332
 333
 334
 335 //------------------------------------------------------------------------
 336 void wxSTLWidget_02::ExtractTree2_JF(int x, int y, int z)
 337 {
 338
 339         double opacity_Res2VolJF = ((double)_opacity_Res2VolJF->GetValue())/100;
 340         vtkImageData *imagedata = _mar->_experiment->getDynData( )->getVolume( )->castVtk();
 341
 342         double  puntoactualprov[3];
 343         double  espprin[3];
 344         int             extprin[6];
 345
 346         puntoactualprov[0]=x;
 347         puntoactualprov[1]=y;
 348         puntoactualprov[2]=z;
 349
 350         imagedata->GetSpacing(espprin);
 351         imagedata->GetExtent(extprin);
 352
 353         puntoactualprov[0]=puntoactualprov[0]*espprin[0];
 354         puntoactualprov[1]=puntoactualprov[1]*espprin[1];
 355         puntoactualprov[2]=puntoactualprov[2]*espprin[2];
 356
 357         _2_prgov= axisExtractor02::New();
 358         _2_prgov->SetParam(1);
 359         _2_prgov->SetParam2(1);
 360         _2_prgov->SetParam3(_sensibility_JF);
 361         _2_prgov->SetMaxant(_maxSphereSize_JF);
 362         _2_prgov->SetMinant(_minSphereSize_JF);
 363         _2_prgov->SetInput(imagedata);
 364         _2_prgov->SetPoint(puntoactualprov);
 365         _2_prgov->Update();
 366
 367
 368         //--------------------------------------------------------
 369
 370         marAxis *maraxis = this->_mar->_experiment->getAxis( );
 371
 372
 373         if (maraxis!=NULL) {
 374                 vtkPolyData  *inputAxisRadio    = maraxis->GetAxisData();
 375                 _2_prgov->distanciaejes(inputAxisRadio,_2_prgov->GetOutput());
 376
 377
 378         }
 379
 380         //--------------------------------------------------------
 381
 382
 383         //ADICIONAR SEGMENTO
 384         if (arteryImageData){
 385                 arteryImageData = joiner->join(arteryImageData, _2_prgov->GetVolumen());
 386         }
 387         else{
 388                 arteryImageData = _2_prgov->GetVolumen();
 389         }
 390
 391         //ADICIONAR SEGMENTO
 392
 393
 394
 395
 396         // Visualisation - result vascular tree
 397         vtkPolyData *polydata   =       _2_prgov->GetOutput();
 398         _2_mapfinal = vtkPolyDataMapper::New();
 399         _2_mapfinal->SetInput(polydata);
 400
 401         _2_stripfinal = vtkActor::New();
 402         _2_stripfinal->SetMapper(_2_mapfinal);
 403         _2_stripfinal->GetProperty()->SetColor(0.0, 0.0, 1.0);
 404         _2_stripfinal->GetProperty()->SetLineWidth(2);
 405         _2_stripfinal->GetProperty()->BackfaceCullingOff();
 406
 407         // Visualisation - result volume
 408
 409     _2_isoMC6 = vtkMarchingCubes::New();
 410     //_2_isoMC6->SetInput(_2_prgov->GetVolumen());
 411         _2_isoMC6->SetInput(arteryImageData);
 412     _2_isoMC6->SetValue(0, 128);
 413         _2_isoMC6->Update();
 414
 415         _2_isoMapperMC6 = vtkPolyDataMapper::New();
 416     _2_isoMapperMC6->SetInput(_2_isoMC6->GetOutput());
 417     _2_isoMapperMC6->ScalarVisibilityOff();
 418     _2_isoMapperMC6->ImmediateModeRenderingOn();
 419
 420         _2_isoActorMC6 = vtkActor::New();
 421     _2_isoActorMC6->SetMapper(_2_isoMapperMC6);
 422     _2_isoActorMC6->GetProperty()->SetColor(1.0, 1.0, 0.5);
 423     _2_isoActorMC6->GetProperty()->SetOpacity( opacity_Res2VolJF );
 424
 425         // Interface Update
 426
 427         vtkRenderer *ren = _wxMaracasMPR->GetWxvtkmpr3Dview_BB()->GetWxvtk3Dbaseview()->GetRenderer();
 428         ren->AddActor(_2_isoActorMC6);
 429         ren->AddActor(_2_stripfinal);
 430
 431 }
 432
 433 //------------------------------------------------------------------------
 434 void wxSTLWidget_02::OnSensibility(wxScrollEvent& event)
 435 {
 436         _sensibility_JF = (double)(_sl_sensibility_JF->GetValue())/100;
 437 }
 438 //------------------------------------------------------------------------
 439 void wxSTLWidget_02::OnOpacity_Res2VolJF(wxScrollEvent& event)
 440 {
 441         if (_2_isoActorMC6!=NULL){
 442                 double value = ((double)_opacity_Res2VolJF->GetValue())/100;
 443                 _2_isoActorMC6->GetProperty( )->SetOpacity( value );
 444                 Refresh();
 445         }
 446 }
 447 //------------------------------------------------------------------------
 448 void wxSTLWidget_02::OnMaxSphereSize_JF(wxScrollEvent& event)
 449 {
 450         _maxSphereSize_JF = _sl_maxSphereSize_JF->GetValue();
 451 }
 452 //------------------------------------------------------------------------
 453 void wxSTLWidget_02::OnMinSphereSize_JF(wxScrollEvent& event)
 454 {
 455         _minSphereSize_JF = _sl_minSphereSize_JF->GetValue();
 456 }
 457 //------------------------------------------------------------------------
 458 void wxSTLWidget_02::OnBtnExtractTree2_JF(wxCommandEvent& event)
 459 {
 460         wxBusyCursor wait;
 461         double px=_wxMaracasMPR->GetVtkMPRBaseData()->GetX();
 462         double py=_wxMaracasMPR->GetVtkMPRBaseData()->GetY();
 463         double pz=_wxMaracasMPR->GetVtkMPRBaseData()->GetZ();
 464         ExtractTree2_JF( (int)(px) , (int)(py) , (int)(pz) );
 465         //------------------------------------
 466         generateSTLSurfaces(); //DHC: AFTER EXTRACTING THE TREE, THE STL SURFACES ARE CALCULATED.
 467         //------------------------------------
 468         Refresh();
 469 }
 470 //------------------------------------------------------------------------
 471 void wxSTLWidget_02::OnBtnEraseTree2_JF(wxCommandEvent& event)
 472 {
 473         ResetTree2_JF();
 474         Refresh();
 475 }
 476 //------------------------------------------------------------------------
 477 void wxSTLWidget_02::OnOpacitySTLFile(wxScrollEvent& event)
 478 {
 479         if (_loadActorSTL!=NULL)
 480         {
 481                 double value = ((double)_sl_opacity_STL_file->GetValue())/100;
 482                 _loadActorSTL->GetProperty( )->SetOpacity( value );
 483                 Refresh();
 484         }
 485 }
 486 //------------------------------------------------------------------------
 487 void wxSTLWidget_02::Reset_vtk_STLFile()
 488 {
 489         // Remove
 490         vtkRenderer *ren = _wxMaracasMPR->GetWxvtkmpr3Dview_BB()->GetWxvtk3Dbaseview()->GetRenderer();
 491     if (_loadActorSTL){
 492                 ren->RemoveActor(_loadActorSTL);
 493         }
 494
 495         // Delete
 496         if (_loadSTLMapper              ) {     _loadSTLMapper          -> Delete(); }
 497         if (_loadActorSTL               ) {     _loadActorSTL           -> Delete(); }
 498
 499         // Init
 500         _loadSTLMapper          = NULL;
 501         _loadActorSTL           = NULL;
 502
 503 }
 504 //------------------------------------------------------------------------
 505 void wxSTLWidget_02::OnBtnSTLFileErase(wxCommandEvent& event)
 506 {
 507         Reset_vtk_STLFile();
 508         Refresh();
 509 }
 510 //------------------------------------------------------------------------
 511 void wxSTLWidget_02::OnBtnSTLFileLoad(wxCommandEvent& event)
 512 {
 513         wxString dirSTL = _mar->_parameters->getStringParam(
 514     marParameters::e_installation_directory );
 515         dirSTL = ( dirSTL == _T("NO_DIRECTORY") ) ? wxGetHomeDir( ) : dirSTL;
 516         wxFileDialog dialog( this, _T("Choose a directory..."), ( !dirSTL.IsEmpty( ) )?
 517         dirSTL: wxGetHomeDir( ) );
 518
 519         if( dialog.ShowModal( ) == wxID_OK )
 520         {
 521                 Reset_vtk_STLFile();
 522                 vtkSTLReader *imgReader= vtkSTLReader::New();
 523                 imgReader->SetFileName( dialog.GetPath().mb_str(wxConvUTF8) );
 524                 _loadSTLMapper = vtkPolyDataMapper::New();
 525                 _loadSTLMapper->SetInput(imgReader->GetOutput());
 526                 _loadActorSTL = vtkActor::New();
 527                 _loadActorSTL->SetMapper(_loadSTLMapper);
 528                 _loadActorSTL->GetProperty()->SetColor( 1, 0, 0);
 529                 _loadActorSTL->GetProperty()->SetOpacity( 0.5 );
 530                 vtkRenderer *ren = _wxMaracasMPR->GetWxvtkmpr3Dview_BB()->GetWxvtk3Dbaseview()->GetRenderer();
 531                 ren->AddActor(_loadActorSTL);
 532                 imgReader->Delete();
 533         }
 534         //By default *always* update e_installation_directory:
 535         _mar->_parameters->setStringParam( marParameters::e_installation_directory, dialog.GetPath( ) );
 536         _mar->saveParameters( );
 537 }
 538
 539 // ------------------------------------------------------------------------
 540 // START JOIN FUNCTIONS - DHC
 541 // ------------------------------------------------------------------------
 542 void wxSTLWidget_02::ConfigureJoinRegions()
 543 {
 544         arteryImageData = NULL;
 545         joiner = new vtkJoiner();
 546 }
 547
 548
 549 void wxSTLWidget_02::OnJoinRegions(wxCommandEvent& event)
 550 {
 551
 552
 553     joinMarchingCubes= vtkMarchingCubes::New();
 554     joinMarchingCubes->SetInput(arteryImageData);
 555     joinMarchingCubes->SetValue(0, 128);
 556         joinMarchingCubes->Update();
 557
 558         joinMapper = vtkPolyDataMapper::New();
 559     joinMapper->SetInput(joinMarchingCubes->GetOutput());
 560     joinMapper->ScalarVisibilityOff();
 561     joinMapper->ImmediateModeRenderingOn();
 562
 563         joinActor = vtkActor::New();
 564     joinActor->SetMapper(joinMapper);
 565     joinActor->GetProperty()->SetColor(1.0, 0.3, 1.0);
 566     joinActor->GetProperty()->SetOpacity( 0.9 );
 567
 568         // Interface Update
 569 //      vtkRenderer *ren = _maracasSurfaceWidget->GetVtk3DSurfaceWidget()->GetRenderer();
 570         vtkRenderer *ren = _wxMaracasMPR->GetWxvtkmpr3Dview_BB()->GetWxvtk3Dbaseview()->GetRenderer();
 571         ren->AddActor(joinActor);
 572
 573 }
 574 // ------------------------------------------------------------------------
 575 // END JOIN FUNCTIONS - DHC
 576 // ------------------------------------------------------------------------
 577
 578 // ------------------------------------------------------------------------
 579 // START STL FUNCTIONS - DHC
 580 // ------------------------------------------------------------------------
 581
 582 void wxSTLWidget_02::ConfigureSTL()
 583 {
 584         stlExterna = vtkPolyData::New();
 585         stlInterna = vtkPolyData::New();
 586
 587         dsm1 = vtkPolyDataMapper ::New();
 588     dsm1->SetInput (stlInterna);
 589     dsm1->ScalarVisibilityOff();
 590
 591     actorInternal = vtkActor::New();
 592     actorInternal->SetMapper (dsm1);
 593     actorInternal->GetProperty()->SetColor (0,1,0);
 594
 595     dsm2 = vtkPolyDataMapper ::New();
 596     dsm2->SetInput (stlExterna);
 597     dsm2->ScalarVisibilityOff();
 598
 599     actorExternal= vtkActor::New();
 600     actorExternal->SetMapper (dsm2);
 601     actorExternal->GetProperty()->SetRepresentationToWireframe();
 602
 603 //    vtkRenderer *ren = _maracasSurfaceWidget->GetVtk3DSurfaceWidget()->GetRenderer();
 604         vtkRenderer *ren = _wxMaracasMPR->GetWxvtkmpr3Dview_BB()->GetWxvtk3Dbaseview()->GetRenderer();
 605     ren->AddActor(actorInternal);
 606     ren->AddActor(actorExternal);
 607
 608         stlExtractor = new vtkSTLExtractor();
 609 }
 610
 611 void wxSTLWidget_02::generateSTLSurfaces()
 612 {
 613         stlExtractor->setVolume(_2_prgov->GetVolumen());
 614         stlExtractor->setSigmaLevel(_stlDeltaGaussLevel);
 615         stlExtractor->setMarchingCubesLevel(_stlMarchingCubesLevel);
 616         stlExtractor->calculate();
 617         stlInterna->DeepCopy(stlExtractor->getInnerSurface());
 618         stlExterna->DeepCopy(stlExtractor->getOuterSurface());
 619 }
 620
 621
 622 void wxSTLWidget_02::OnOpacitySTLExternal(wxScrollEvent& event){
 623         double value = ((double)stlSliderOpacityExternal->GetValue())/100;
 624     actorExternal->GetProperty( )->SetOpacity( value );
 625         Refresh();
 626 }
 627
 628
 629 void wxSTLWidget_02::OnOpacitySTLInternal(wxScrollEvent& event){
 630         double value = ((double)stlSliderOpacityInternal->GetValue())/100;
 631     actorInternal->GetProperty( )->SetOpacity( value );
 632         Refresh();
 633 }
 634
 635 void wxSTLWidget_02::OnBtnCreateFileSTL(wxCommandEvent& event)
 636 {
 637
 638         wxString dirSTL = _mar->_parameters->getStringParam(
 639     marParameters::e_installation_directory );
 640         dirSTL = ( dirSTL == _T("NO_DIRECTORY") ) ? wxGetHomeDir( ) : dirSTL;
 641         wxDirDialog dialog( this, _T("Choose a directory..."), ( !dirSTL.IsEmpty( ) )?
 642         dirSTL: wxGetHomeDir( ) );
 643
 644         if( dialog.ShowModal( ) == wxID_OK )
 645         {
 646
 647
 648                 // ------------------------------------------------------------------------
 649                 //  1.  GENERATE STL FILES
 650                 // ------------------------------------------------------------------------
 651 //              const char* fileprefix = "c:\\Creatis\\";
 652                 std::string prefix( dialog.GetPath().mb_str(wxConvUTF8) );
 653                 std::string filename;
 654
 655                 // 1.1. Se hace un filtro triangular puesto que el stl writer solo recibe poligonos triangulares.
 656
 657         vtkTriangleFilter *filtro = vtkTriangleFilter::New();
 658                 filtro->SetInput(stlInterna);
 659                 vtkPolyDataConnectivityFilter *pdcf = vtkPolyDataConnectivityFilter::New();
 660         pdcf->SetInput( filtro->GetOutput() );
 661         vtkClosePolyData *cpd = vtkClosePolyData::New();
 662         cpd->SetInput( pdcf->GetOutput() );
 663
 664                 // 1.2 se escribe a disco el archivo stl de la superficie interna
 665         cpd->Update();
 666         vtkSTLWriter *writerI = vtkSTLWriter::New();
 667         writerI->SetInput( cpd->GetOutput() );
 668 //        prefix = fileprefix;
 669                 filename=prefix+"\\internal.stl";
 670         writerI->SetFileName(filename.c_str());
 671         writerI->SetFileTypeToASCII();
 672         writerI->Write();
 673         writerI->Delete();
 674
 675                 // 1.3 se escribe a disco el archivo stl de la superficie externa
 676                 filtro->SetInput(stlExterna);
 677         cpd->Update();
 678         vtkSTLWriter *writerE = vtkSTLWriter::New();
 679         writerE->SetInput( cpd->GetOutput() );
 680 //        prefix = fileprefix;
 681                 filename=prefix+"\\external.stl";
 682         writerE->SetFileName( filename.c_str() );
 683         writerE->SetFileTypeToASCII();
 684         writerE->Write();
 685         writerE->Delete();
 686
 687         filtro->Delete();
 688         cpd->Delete();
 689         pdcf->Delete();
 690         }
 691
 692         //By default *always* update e_installation_directory:
 693         _mar->_parameters->setStringParam( marParameters::e_installation_directory, dialog.GetPath( ) );
 694         _mar->saveParameters( );
 695 }
 696
 697
 698 void wxSTLWidget_02::OnChangeSTLGaussLevel(wxScrollEvent& event)
 699 {
 700         wxBusyCursor wait;
 701         _stlDeltaGaussLevel  = ((double)stlSliderDeltaGauss->GetValue())/100;
 702         generateSTLSurfaces();
 703         Refresh();
 704 }
 705
 706
 707 void wxSTLWidget_02::OnChangeSTLMarchingCubesLevel(wxScrollEvent& event)
 708 {
 709         wxBusyCursor wait;
 710         _stlMarchingCubesLevel = ((double)stlSliderMarchingCubes->GetValue());
 711         generateSTLSurfaces();
 712         Refresh();
 713
 714 }
 715
 716
 717 // ------------------------------------------------------------------------
 718 // END STL FUNCTIONS - DHC
 719 // ------------------------------------------------------------------------
 720
 721
 722
 723
 724
 725
 726