00001 #include "wxVtkMPR3DView.h"
00002
00003 #include "vtkDataSetMapper.h"
00004 #include "vtkPlaneSource.h"
00005 #include "vtkProbeFilter.h"
00006 #include "vtkStructuredPoints.h"
00007 #include "vtkMetaImageWriter.h"
00008 #include "vtkDataSetMapper.h"
00009 #include "vtkImageChangeInformation.h"
00010 #include "vtkPointData.h"
00011 #include "vtkWindowLevelLookupTable.h"
00012 #include "vtkPlane.h"
00013 #include "vtkCutter.h"
00014 #include "vtkTransform.h"
00015 #include "vtkmyPWCallback_3DPointWidget.h"
00016 #include "vtkProperty.h"
00017 #include "vtkCellPicker.h"
00018
00019 wxVtkMPR3DView::wxVtkMPR3DView( wxVtk3DBaseView *wxvtk3Dbaseview )
00020 {
00021 _wxvtk3Dbaseview = wxvtk3Dbaseview;
00022 _vtkmpr3Ddataviewer = NULL;
00023 _wxvtkmpr3DviewCntrlPanel = NULL;
00024
00025 _pointWidget = NULL;
00026 _planeWidget = NULL;
00027 _vtkplane = NULL;
00028 _probe = NULL;
00029 _contourMapper = NULL;
00030
00031
00032
00033
00034 }
00035
00036
00037
00038 wxVtkMPR3DView::~wxVtkMPR3DView()
00039 {
00040 VisiblePointWidget( false );
00041 VisiblePlaneWidget( false );
00042
00043 if(_pointWidget!=NULL){
00044 _pointWidget->Delete();
00045 }
00046 if(_planeWidget!=NULL){
00047 _planeWidget->Delete();
00048 }
00049
00050 if(_vtkplane!=NULL){
00051 _vtkplane->Delete();
00052 _probe->Delete();
00053 _contourMapper->Delete();
00054 _contourPlaneActor->Delete();
00055 }
00056
00057 }
00058
00059
00060 void wxVtkMPR3DView::RemoveActor(vtkActor* actor)
00061 {
00062 _wxvtk3Dbaseview->GetRenderer()->RemoveActor(actor);
00063 }
00064
00065
00066 void wxVtkMPR3DView::ResetCamera(int* ext, double* origin,double* spc)
00067 {
00068 if(ext == NULL){
00069 _wxvtk3Dbaseview->GetRenderer()->ResetCamera ();
00070 _wxvtk3Dbaseview->GetCamera()->Dolly(1.5);
00071 }else{
00072
00073
00074
00075
00076
00077
00078
00079
00080
00081 double x0=(spc[0])*((double)ext[0]);
00082 double x1=(spc[0])*((double)ext[1]);
00083 double y0=(spc[1])*((double)ext[2]);
00084 double y1=(spc[1])*((double)ext[3]);
00085 double z0=(spc[2])*((double)ext[4]);
00086 double z1=(spc[2])*((double)ext[5]);
00087
00088 _wxvtk3Dbaseview->GetRenderer()->ResetCamera(x0,x1,y0,y1,z0,z1);
00089
00090 _wxvtk3Dbaseview->GetCamera()->Dolly(1.5);
00091 }
00092 }
00093
00094
00095 void wxVtkMPR3DView::Configure(){
00096
00097 _wxvtk3Dbaseview->Configure();
00098 _wxvtkmpr3DviewCntrlPanel->UpdateControlPanel();
00099
00100
00101
00102
00103
00104 vtkActor* _outlineActor = _vtkmpr3Ddataviewer->GetOutlineActor();
00105 _wxvtk3Dbaseview->GetRenderer()->AddActor( _outlineActor );
00106
00107
00108
00109
00110
00111
00112
00113 _wxvtk3Dbaseview->GetRenderer()->SetActiveCamera(_wxvtk3Dbaseview->GetCamera());
00114 this->ResetCamera();
00115
00116
00117
00118
00119 _wxvtk3Dbaseview->GetRenderer()->SetBackground( 0.36 , 0.36 , 0.36 );
00120 _wxvtk3Dbaseview->GetRenWin()->SetSize(400, 400);
00121
00122
00123
00124
00125
00126
00127
00128 _wxvtk3Dbaseview->GetRenderer()->ResetCameraClippingRange();
00129
00130
00131
00132
00133
00134
00135
00136 vtkmyPWCallback_3DPointWidget *_myCallback = vtkmyPWCallback_3DPointWidget::New();
00137 _myCallback->SetWxVtkMPR3DView(this);
00138
00139 if(_pointWidget!=NULL){
00140 _pointWidget->Delete();
00141 }
00142 _pointWidget = vtkPointWidget::New();
00143 _myCallback->SetVtkPointWidget(_pointWidget);
00144 _pointWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
00145 _pointWidget->SetInput( GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData() );
00146
00147 _pointWidget->AllOff();
00148
00149 _pointWidget->PlaceWidget();
00150
00151
00152
00153
00154
00155
00156 _pointWidget->AddObserver(vtkCommand::InteractionEvent,_myCallback);
00157
00158
00159
00160 if(_planeWidget!=NULL)
00161 {
00162 _planeWidget->Delete();
00163 }
00164 _planeWidget = vtkPlaneWidget::New();
00165 _myCallback->SetVtkPlaneWidget(_planeWidget);
00166 _planeWidget->SetInput( GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData() );
00167 _planeWidget->NormalToXAxisOn();
00168 _planeWidget->SetResolution(50);
00169 _planeWidget->SetRepresentationToOutline();
00170 int dim[3];
00171 GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData()->GetDimensions(dim);
00172 int px=(dim[0]/2);
00173 int py=(dim[1]/2);
00174 int pz=(dim[2]/2);
00175 int dd=20;
00176 _planeWidget->PlaceWidget( px-dd , px+dd , py-dd , py+dd , pz-dd , pz+dd );
00177
00178
00179 if(_vtkplane==NULL){
00180 _vtkplane = vtkPolyData::New();
00181
00182 _probe = vtkProbeFilter::New();
00183 _probe->SetInput(_vtkplane);
00184
00185 _contourMapper = vtkPolyDataMapper::New();
00186
00187 _contourMapper->SetInput( _probe->GetPolyDataOutput() );
00188
00189 _contourPlaneActor = vtkActor::New();
00190 _contourPlaneActor->SetMapper(_contourMapper);
00191
00192 _contourPlaneActor->VisibilityOff();
00193
00194 _planeWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
00195 _planeWidget->AddObserver(vtkCommand::InteractionEvent,_myCallback);
00196
00197 _planeWidget->Off();
00198 _wxvtk3Dbaseview->GetRenderer()->AddActor( _contourPlaneActor );
00199
00200 }else{
00201
00202 }
00203 _planeWidget->GetPolyData(_vtkplane);
00204 vtkImageData *imageData = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
00205 _probe->SetSource( imageData );
00206 _contourMapper->SetScalarRange( imageData->GetScalarRange() );
00207
00208 ConfigureFreePlanes();
00209 }
00210
00211
00212 void wxVtkMPR3DView::ConfigureFreePlanes()
00213 {
00214
00215
00216
00217 vtkCellPicker* picker = vtkCellPicker::New();
00218 picker->SetTolerance(0.005);
00219
00220
00221 _planeWidgetX = GetPlaneWidget('x', 1, 0, 0, picker);
00222 _planeWidgetY = GetPlaneWidget('y', 1, 1, 0, picker);
00223 _planeWidgetZ = GetPlaneWidget('z', 0, 0, 1, picker);
00224
00225 _planeWidgetY->SetLookupTable(_planeWidgetX->GetLookupTable());
00226 _planeWidgetZ->SetLookupTable(_planeWidgetX->GetLookupTable());
00227
00228 picker->UnRegister(NULL);
00229
00230 }
00231
00232
00233 vtkImagePlaneWidget* wxVtkMPR3DView::GetPlaneWidget(unsigned char activationkey, double r, double g, double b, vtkCellPicker* picker)
00234 {
00235 vtkProperty* prop1 = 0;
00236 vtkImagePlaneWidget* planeWidget = 0;
00237 planeWidget = vtkImagePlaneWidget::New();
00238 planeWidget->EnabledOff();
00239 planeWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
00240 vtkImageData *image = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
00241 planeWidget->SetInput( image );
00242
00243
00244 int xMin, xMax, yMin, yMax, zMin, zMax;
00245 image->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);
00246 double xSpacing, ySpacing, zSpacing;
00247 image->GetSpacing(xSpacing, ySpacing, zSpacing);
00248
00249 if (activationkey=='x')
00250 {
00251 planeWidget->SetPlaneOrientationToXAxes();
00252 planeWidget->SetSlicePosition((xMax+xMin)/2.*xSpacing);
00253 }
00254
00255 if (activationkey=='y')
00256 {
00257 planeWidget->SetPlaneOrientationToYAxes();
00258 planeWidget->SetSlicePosition((yMax+yMin)/2.*ySpacing);
00259 }
00260
00261 if (activationkey=='z')
00262 {
00263 planeWidget->SetPlaneOrientationToZAxes();
00264 planeWidget->SetSlicePosition((zMax+zMin)/2.*zSpacing);
00265 }
00266
00267 planeWidget->DisplayTextOn();
00268 planeWidget->SetPicker(picker);
00269 planeWidget->SetKeyPressActivationValue(activationkey);
00270 prop1 = planeWidget->GetPlaneProperty();
00271 prop1->SetColor(r, g, b);
00272 return planeWidget;
00273 }
00274
00275
00276 void wxVtkMPR3DView::FreePlaneVisible(int plane, bool ok)
00277 {
00278
00279 if ((plane==1) && (ok==true)) _planeWidgetX->EnabledOn();
00280 if ((plane==2) && (ok==true)) _planeWidgetY->EnabledOn();
00281 if ((plane==3) && (ok==true)) _planeWidgetZ->EnabledOn();
00282 if ((plane==1) && (ok==false)) _planeWidgetX->EnabledOff();
00283 if ((plane==2) && (ok==false)) _planeWidgetY->EnabledOff();
00284 if ((plane==3) && (ok==false)) _planeWidgetZ->EnabledOff();
00285 }
00286
00287
00288 void wxVtkMPR3DView::FreePlaneInteraction(bool ok)
00289 {
00290 if (ok==true)
00291 {
00292 _planeWidgetX->InteractionOn();
00293 _planeWidgetY->InteractionOn();
00294 _planeWidgetZ->InteractionOn();
00295 } else {
00296 _planeWidgetX->InteractionOff();
00297 _planeWidgetY->InteractionOff();
00298 _planeWidgetZ->InteractionOff();
00299 }
00300 }
00301
00302
00303
00304 void wxVtkMPR3DView::setColorTransferFunction(vtkColorTransferFunction* colortable)
00305 {
00306 GetVtkMPR3DDataViewer ()->setColorTransferFunction(colortable);
00307 }
00308
00309
00310 void wxVtkMPR3DView::Refresh()
00311 {
00312 _vtkmpr3Ddataviewer -> Refresh();
00313 if (_wxvtkmpr3DviewCntrlPanel!=NULL)
00314 {
00315 _wxvtkmpr3DviewCntrlPanel->Refresh();
00316 }
00317
00318 }
00319
00320
00321 void wxVtkMPR3DView::RefreshView()
00322 {
00323 double spc[3];
00324 this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData()->GetSpacing(spc);
00325
00326
00327 Refresh();
00328 double x=GetVtkMPR3DDataViewer ()->GetVtkMPRBaseData()->GetX();
00329 double y=GetVtkMPR3DDataViewer ()->GetVtkMPRBaseData()->GetY();
00330 double z=GetVtkMPR3DDataViewer ()->GetVtkMPRBaseData()->GetZ();
00331
00332 x=x*spc[0];
00333 y=y*spc[1];
00334 z=z*spc[2];
00335
00336 _pointWidget->SetPosition( x,y,z );
00337
00338
00339 double in[3];
00340 double normal[3];
00341 vtkTransform *transform = GetVtkMPR3DDataViewer ()->GetVtkMPRBaseData()->GetTransformOrientation();
00342 in[0]=1; in[1]=0; in[2]=0;
00343 transform->TransformPoint(in,normal);
00344 _planeWidget->SetNormal( normal[0],normal[1],normal[2] );
00345
00346
00347 _planeWidget->SetCenter( x,y,z );
00348 _planeWidget->UpdatePlacement();
00349 _planeWidget->GetPolyData(_vtkplane);
00350 }
00351
00352 wxPanel* wxVtkMPR3DView::CreateControlPanel(wxWindow *parent, bool align)
00353 {
00354 _wxvtkmpr3DviewCntrlPanel = new wxVtkMPR3DViewCntrlPanel(parent,this, align);
00355 return _wxvtkmpr3DviewCntrlPanel;
00356 }
00357
00358 vtkMPR3DDataViewer* wxVtkMPR3DView::GetVtkMPR3DDataViewer()
00359 {
00360 return _vtkmpr3Ddataviewer;
00361 }
00362
00363 wxVtk3DBaseView* wxVtkMPR3DView::GetWxvtk3Dbaseview() throw (char*)
00364 {
00365 if(_wxvtk3Dbaseview==NULL){
00366 throw "wxVtk3DBaseView* wxVtkMPR3DView::GetWxvtk3Dbaseview() _wxvtk3Dbaseview=NULL";
00367 }
00368 return _wxvtk3Dbaseview;
00369 }
00370
00371
00372
00373 void wxVtkMPR3DView::VisibleImageActor(int idPosition, bool visible){
00374
00375
00376
00377
00378
00379
00380
00381
00382 if (visible!=_vtkmpr3Ddataviewer->GetVisiblePosition(idPosition)){
00383 if (visible==false){
00384 _wxvtk3Dbaseview->GetRenderer()->RemoveActor( _vtkmpr3Ddataviewer->GetImageActor(idPosition) );
00385 } else {
00386 _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(idPosition) );
00387 }
00388 _vtkmpr3Ddataviewer->SetVisiblePosition(idPosition,visible);
00389 }
00390 }
00391
00392
00393
00394 void wxVtkMPR3DView::VisiblePointWidget( bool visible )
00395 {
00396 if (visible==true)
00397 {
00398 _pointWidget->On();
00399 } else {
00400 _pointWidget->Off();
00401 }
00402 }
00403
00404
00405 void wxVtkMPR3DView::VisiblePlaneWidget( bool visible )
00406 {
00407 if (visible==true)
00408 {
00409 _planeWidget->On();
00410 _contourPlaneActor->VisibilityOn();
00411
00412 } else {
00413 _planeWidget->Off();
00414 _contourPlaneActor->VisibilityOff();
00415 }
00416 }
00417
00418
00419 void wxVtkMPR3DView::showOutlineActor(bool value)
00420 {
00421 vtkActor* _outlineActor = _vtkmpr3Ddataviewer->GetOutlineActor();
00422 if(value == true)
00423 {
00424 _wxvtk3Dbaseview->GetRenderer()->AddActor( _outlineActor );
00425 }
00426 else
00427 {
00428 _wxvtk3Dbaseview->GetRenderer()->RemoveActor( _outlineActor );
00429 }
00430 }
00431
00432
00433 void wxVtkMPR3DView::SetVtkMPR3DDataViewer(vtkMPR3DDataViewer *vtkmpr3Ddataviewer)
00434 {
00435 _vtkmpr3Ddataviewer = vtkmpr3Ddataviewer;
00436 }
00437
00438
00439 void wxVtkMPR3DView::InitOrientationPointWidget()
00440 {
00441 this->_planeWidget->SetNormal(1,0,0);
00442 }
00443
00444
00445
00446
00447
00448
00449 void wxVtkMPR3DView::TestLoic1()
00450 {
00451
00452 int sizeIma = 128;
00453 double dimIma = sizeIma*2;
00454
00455 vtkImageData *vtkimagedata = this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
00456
00457 double spc[3];
00458 vtkimagedata->GetSpacing(spc);
00459
00460 vtkimagedata->Update();
00461
00462
00463 double p[3], n[3];
00464 this->_planeWidget->GetOrigin(p);
00465 this->_planeWidget->GetNormal(n);
00466
00467
00468
00469 vtkPlaneSource* pSource = vtkPlaneSource::New( );
00470 pSource->SetResolution( sizeIma - 1, sizeIma - 1 );
00471 pSource->SetOrigin( p[ 0 ], p[ 1 ], p[ 2 ] );
00472 pSource->SetPoint1( p[ 0 ] + dimIma - 1.0, p[ 1 ], p[ 2 ] );
00473 pSource->SetPoint2( p[ 0 ], p[ 1 ]+ dimIma - 1.0 , p[ 2 ] );
00474 pSource->Update( );
00475 pSource->SetCenter( p[ 0 ], p[ 1 ], p[ 2 ] );
00476 pSource->SetNormal( n[ 0 ], n[ 1 ], n[ 2 ] );
00477 pSource->Update( );
00478
00479 vtkProbeFilter* slices = vtkProbeFilter::New();
00480 slices->SetInput( ( vtkDataSet* )pSource->GetOutput( ) );
00481 slices->SetSource( vtkimagedata );
00482 slices->Update( );
00483 pSource->Delete( );
00484
00485 vtkStructuredPoints *stPoints = vtkStructuredPoints::New();
00486 stPoints -> GetPointData( )->SetScalars( slices->GetOutput()->GetPointData()->GetScalars() );
00487 stPoints -> SetDimensions( sizeIma, sizeIma, 1 );
00488 stPoints -> SetScalarType( vtkimagedata->GetScalarType() );
00489 stPoints -> SetScalarTypeToShort();
00490 stPoints -> Update();
00491
00492 vtkImageChangeInformation *change = vtkImageChangeInformation ::New();
00493 change -> SetInput( stPoints );
00494 change -> Update();
00495
00496 double _range[2];
00497 vtkimagedata->GetScalarRange(_range);
00498 vtkWindowLevelLookupTable *_bwlookup = vtkWindowLevelLookupTable::New( );
00499 _bwlookup->SetHueRange( 0 , 1 );
00500 _bwlookup->SetNumberOfColors( (int)(_range[1] - _range[0] + 1) );
00501 _bwlookup->SetTableRange( _range[0] , _range[1] );
00502 _bwlookup->SetSaturationRange( 0 , 0 );
00503 _bwlookup->SetValueRange( 0 , 1 );
00504 _bwlookup->SetAlphaRange( 1 , 1 );
00505 _bwlookup->Build( );
00506
00507 vtkLookupTable * _collookup = vtkLookupTable::New( );
00508 _collookup->SetNumberOfColors( 256 );
00509 _collookup->SetTableRange( 0 , 255 );
00510 _collookup->Build( );
00511 _collookup->SetTableValue( 0 , 1 , 0 , 0 , 1 );
00512 _collookup->SetTableValue(128 , 0 , 0 , 1 , 1 );
00513 _collookup->SetTableValue(255 , 0 , 1 , 0 , 1 );
00514
00515
00516 vtkMetaImageWriter *writer = vtkMetaImageWriter::New( );
00517 writer->SetInput( stPoints );
00518 writer->SetFileName( "C:/Users/Images/temp_EED/image.mhd" );
00519 writer->SetFileDimensionality( 2 );
00520 writer->Write( );
00521
00522
00523
00524 vtkDataSetMapper *_3DSliceMapper = vtkDataSetMapper::New( );
00525 _3DSliceMapper->SetInput(change->GetOutput( ) );
00526 _3DSliceMapper->SetLookupTable( _bwlookup );
00527 _3DSliceMapper->SetScalarRange( _range );
00528 _3DSliceMapper->ImmediateModeRenderingOn( );
00529
00530 vtkActor *_3DSliceActor = vtkActor::New( );
00531 _3DSliceActor->SetMapper( _3DSliceMapper );
00532
00533
00534 vtkCamera *camera = vtkCamera::New();
00535 camera->SetPosition(1,1,1);
00536 camera->SetFocalPoint(0,0,0);
00537
00538 vtkRenderer *renderer = vtkRenderer::New();
00539 vtkRenderWindow *renWin = vtkRenderWindow::New();
00540 renWin->AddRenderer(renderer);
00541
00542 vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
00543 iren->SetRenderWindow(renWin);
00544
00545 renderer->AddActor( _3DSliceActor );
00546 renderer->SetActiveCamera(camera);
00547 renderer->ResetCamera();
00548 renderer->SetBackground(1,1,1);
00549
00550 renWin->SetSize(300,300);
00551
00552
00553 renWin->Render();
00554 iren->Start();
00555
00556
00557
00558
00559
00560 }
00561
00562
00563
00564 void wxVtkMPR3DView::TestLoic2()
00565 {
00566
00567
00568
00569
00570
00571
00572
00573 vtkPlane *slicePlane = vtkPlane::New();
00574 this->_planeWidget->GetPlane( slicePlane );
00575
00576
00577 vtkCutter* sliceCutter = vtkCutter::New();
00578 vtkImageData *vtkimagedata = this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
00579 sliceCutter->SetInput( vtkimagedata );
00580 sliceCutter->SetCutFunction( slicePlane );
00581
00582
00583
00584
00585
00586 vtkPolyDataMapper *slice = vtkPolyDataMapper::New();
00587 slice->SetInput( sliceCutter->GetOutput() );
00588 double range[2];
00589
00590
00591 vtkimagedata->GetScalarRange(range);
00592
00593
00594
00595
00596
00597
00598
00599
00600 vtkPolyDataMapper *contourMapper = vtkPolyDataMapper::New();
00601 contourMapper->SetInput( sliceCutter->GetOutput() );
00602 contourMapper->SetScalarRange( range );
00603
00604
00605
00606 vtkActor *contourActor = vtkActor::New();
00607 contourActor->SetMapper( contourMapper );
00608
00609
00610
00611
00612 vtkCamera *camera = vtkCamera::New();
00613 camera->SetPosition(1,1,1);
00614 camera->SetFocalPoint(0,0,0);
00615
00616 vtkRenderer *renderer = vtkRenderer::New();
00617 vtkRenderWindow *renWin = vtkRenderWindow::New();
00618 renWin->AddRenderer(renderer);
00619
00620 vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
00621 iren->SetRenderWindow(renWin);
00622
00623 renderer->AddActor( contourActor );
00624
00625 renderer->SetActiveCamera(camera);
00626 renderer->ResetCamera();
00627 renderer->SetBackground(1,1,1);
00628
00629 renWin->SetSize(300,300);
00630
00631
00632 renWin->Render();
00633 iren->Start();
00634
00635
00636 }
00637