1 /*=========================================================================
2 Program: vv http://www.creatis.insa-lyon.fr/rio/vv
5 - University of LYON http://www.universite-lyon.fr/
6 - Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
7 - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
9 This software is distributed WITHOUT ANY WARRANTY; without even
10 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11 PURPOSE. See the copyright notices for more information.
13 It is distributed under dual licence
15 - BSD See included LICENSE.txt file
16 - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
17 ======================================================================-====*/
19 #include "vvSlicerManager.h"
22 #include "vvSlicerManagerCommand.h"
23 #include "vvInteractorStyleNavigator.h"
24 #include "vvLandmarks.h"
25 #include "vvImageReader.h"
26 #include "vvImageReader.h"
28 #include "vvImageMapToWLColors.h"
29 #include "vvBlendImageActor.h"
31 #include <vtkImageActor.h>
32 #include <vtkImageData.h>
33 #include <vtkRenderWindow.h>
34 #include <vtkRendererCollection.h>
35 #include <vtkRenderWindowInteractor.h>
36 #include <vtkImageMapToWindowLevelColors.h>
37 #include <vtkWindowLevelLookupTable.h>
38 #include <vtkColorTransferFunction.h>
39 #include <vtkImageClip.h>
40 #include <vtkLODActor.h>
41 #include <vtkPointData.h>
42 #include <vtksys/SystemTools.hxx>
43 #include <vtkCamera.h>
45 //----------------------------------------------------------------------------
46 vvSlicerManager::vvSlicerManager(int numberOfSlicers)
55 mType = UNDEFINEDIMAGETYPE;
69 mOverlayReader = NULL;
74 for ( int i = 0; i < numberOfSlicers; i++) {
75 vvSlicer *slicer = vvSlicer::New();
76 mSlicers.push_back(slicer);
78 mPreviousSlice.resize(numberOfSlicers);
79 mPreviousTSlice.resize(numberOfSlicers);
81 //----------------------------------------------------------------------------
84 //----------------------------------------------------------------------------
85 vvSlicerManager::~vvSlicerManager()
87 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
88 if (mSlicers[i] != NULL)
89 mSlicers[i]->Delete();
98 delete mOverlayReader;
101 delete mFusionReader;
106 //----------------------------------------------------------------------------
109 //------------------------------------------------------------------------------
110 void vvSlicerManager::SetFilename(std::string filename, int number)
112 mFileName = filename;
113 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
114 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
115 // DD(mBaseFileName);
116 mBaseFileNameNumber = number;
118 for(unsigned int i=0; i<mSlicers.size(); i++) {
119 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
123 mFileName.append("_"+clitk::toString(number));
126 //------------------------------------------------------------------------------
129 //----------------------------------------------------------------------------
130 void vvSlicerManager::AddContour(vvMesh::Pointer contour,bool propagate)
132 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
133 mSlicers[i]->AddContour(contour,propagate);
136 //----------------------------------------------------------------------------
139 //----------------------------------------------------------------------------
140 void vvSlicerManager::ToggleContourSuperposition()
142 for ( unsigned int i = 0; i < mSlicers.size(); i++)
143 mSlicers[i]->ToggleContourSuperposition();
145 //----------------------------------------------------------------------------
148 //----------------------------------------------------------------------------
149 bool vvSlicerManager::SetImage(std::string filename, LoadedImageType type, int n, unsigned int slice)
153 mReader = new vvImageReader;
154 std::vector<std::string> filenames;
155 filenames.push_back(filename);
156 mReader->SetInputFilenames(filenames);
157 mReader->SetSlice(slice); // Only used for SLICED type
158 mReader->Update(type);
160 SetFilename(filename, n);
161 // mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
162 //mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
163 // DD(mBaseFileName);
164 //mBaseFileNameNumber = n;
166 if (mReader->GetLastError().size() == 0) {
167 mImage=mReader->GetOutput();
168 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
169 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
170 mSlicers[i]->SetImage(mReader->GetOutput());
171 // DD(mSlicers[i]->GetFileName());
174 mLastError = mReader->GetLastError();
179 // mFileName.append("_"+clitk::toString(n));
183 //----------------------------------------------------------------------------
186 //----------------------------------------------------------------------------
187 void vvSlicerManager::SetImage(vvImage::Pointer image)
190 for (unsigned int i = 0; i < mSlicers.size(); i++) {
191 mSlicers[i]->SetImage(image);
194 //----------------------------------------------------------------------------
197 //----------------------------------------------------------------------------
198 bool vvSlicerManager::SetImages(std::vector<std::string> filenames,LoadedImageType type, int n)
201 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
203 fileWithoutExtension += "_dicom";
204 else if (type == MERGED)
205 fileWithoutExtension += "_merged";
206 else if (type == MERGEDWITHTIME)
207 fileWithoutExtension += "_merged_wt";
209 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
210 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
212 mReader = new vvImageReader;
213 mReader->SetInputFilenames(filenames);
214 mReader->Update(type);
216 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
217 // DD(mBaseFileName);
218 mBaseFileNameNumber = n;
220 if (mReader->GetLastError().size() == 0) {
221 mImage=mReader->GetOutput();
222 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
223 mSlicers[i]->SetFileName(fileWithoutExtension);
224 mSlicers[i]->SetImage(mReader->GetOutput());
227 mLastError = mReader->GetLastError();
232 mFileName.append("_"+clitk::toString(n));
237 //----------------------------------------------------------------------------
240 //----------------------------------------------------------------------------
241 bool vvSlicerManager::SetOverlay(std::string filename,int dim, std::string component)
243 mOverlayName = filename;
244 mOverlayComponent = component;
245 if (dim > mImage->GetNumberOfDimensions()) {
246 mLastError = " Overlay dimension cannot be greater then reference image!";
249 if (mOverlayReader == NULL)
250 mOverlayReader = new vvImageReader;
251 std::vector<std::string> filenames;
252 filenames.push_back(filename);
253 mOverlayReader->SetInputFilenames(filenames);
254 mOverlayReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
255 if (mOverlayReader->GetLastError().size() == 0) {
256 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
257 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
260 mLastError = mOverlayReader->GetLastError();
265 //----------------------------------------------------------------------------
268 //----------------------------------------------------------------------------
269 bool vvSlicerManager::SetFusion(std::string filename,int dim, std::string component)
271 mFusionName = filename;
272 mFusionComponent = component;
273 if (dim > mImage->GetNumberOfDimensions()) {
274 mLastError = " Overlay dimension cannot be greater then reference image!";
277 if (mFusionReader == NULL)
278 mFusionReader = new vvImageReader;
279 std::vector<std::string> filenames;
280 filenames.push_back(filename);
281 mFusionReader->SetInputFilenames(filenames);
282 mFusionReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
283 if (mFusionReader->GetLastError().size() == 0) {
284 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
285 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
288 mLastError = mFusionReader->GetLastError();
291 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
292 mFusionLevel = (fusRange[0]+fusRange[1])/2;
293 mFusionWindow = fusRange[1]-fusRange[0];
296 //----------------------------------------------------------------------------
299 //----------------------------------------------------------------------------
300 bool vvSlicerManager::SetVF(std::string filename)
302 if (mVectorReader == NULL)
303 mVectorReader = new vvImageReader;
304 mVectorReader->SetInputFilename(filename);
305 mVectorReader->Update(VECTORFIELD);
306 if (mVectorReader->GetLastError().size() != 0) {
307 mLastError = mVectorReader->GetLastError();
310 return SetVF(mVectorReader->GetOutput(),filename);
312 //----------------------------------------------------------------------------
315 //----------------------------------------------------------------------------
316 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
318 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions()) {
319 mLastError = "Sorry, vector field dimension cannot be greater then reference image.";
322 if (vf->GetNumberOfDimensions() == 4) {
323 // DD(vf->GetSpacing()[3]);
324 // DD(mImage->GetSpacing()[3]);
325 // DD(vf->GetOrigin()[3]);
326 // DD(mImage->GetOrigin()[3]);
327 if (vf->GetSpacing()[3] != mImage->GetSpacing()[3]) {
328 mLastError = "Sorry, vector field time spacing cannot be different from time spacing of the reference image.";
331 if (vf->GetOrigin()[3] != mImage->GetOrigin()[3]) {
332 mLastError = "Sorry, vector field time origin cannot be different from time origin of the reference image.";
338 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
339 mSlicers[i]->SetVF(vf);
343 //----------------------------------------------------------------------------
346 //----------------------------------------------------------------------------
347 vvSlicer* vvSlicerManager::GetSlicer(int i)
351 //----------------------------------------------------------------------------
354 //----------------------------------------------------------------------------
355 void vvSlicerManager::UpdateSlicer(int num, bool state)
357 if (mSlicers[num]->GetImage())
358 mSlicers[num]->SetDisplayMode(state);
360 //----------------------------------------------------------------------------
363 //----------------------------------------------------------------------------
364 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
366 mSlicers[i]->SetRenderWindow(i,RW);
368 //----------------------------------------------------------------------------
371 //----------------------------------------------------------------------------
372 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
374 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
376 smc->SetSlicerNumber(i);
377 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
379 mSlicers[i]->GetRenderWindow()->GetInteractor()->
380 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
381 mSlicers[i]->GetRenderWindow()->GetInteractor()->
382 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
383 mSlicers[i]->GetRenderWindow()->GetInteractor()->
384 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
385 mSlicers[i]->GetRenderWindow()->GetInteractor()->
386 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
387 mSlicers[i]->GetRenderWindow()->GetInteractor()->
388 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
389 mSlicers[i]->GetRenderWindow()->GetInteractor()->
390 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
391 mSlicers[i]->GetRenderWindow()->GetInteractor()->
392 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
393 mSlicers[i]->GetRenderWindow()->GetInteractor()->
394 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
395 mSlicers[i]->GetRenderWindow()->GetInteractor()->
396 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
397 mSlicers[i]->GetRenderWindow()->GetInteractor()->
398 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
399 // mSlicers[i]->GetRenderWindow()->GetInteractor()->
400 // GetInteractorStyle()->AddObserver(vtkCommand::LeftButtonReleaseEvent, smc);
401 mSlicers[i]->GetRenderWindow()->GetInteractor()->
402 GetInteractorStyle()->AddObserver(vtkCommand::EndPickEvent, smc);
403 mSlicers[i]->GetRenderWindow()->GetInteractor()->
404 GetInteractorStyle()->AddObserver(vtkCommand::EndInteractionEvent, smc);
407 //----------------------------------------------------------------------------
410 //----------------------------------------------------------------------------
411 void vvSlicerManager::LeftButtonReleaseEvent(int slicer)
413 emit LeftButtonReleaseSignal(slicer);
415 //----------------------------------------------------------------------------
418 //----------------------------------------------------------------------------
419 void vvSlicerManager::SetTSlice(int slice)
423 else if (slice > mSlicers[0]->GetTMax())
424 slice = mSlicers[0]->GetTMax();
426 mLandmarks->SetTime(slice);
427 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
428 if (slice != mSlicers[i]->GetTSlice()) {
429 mSlicers[i]->SetTSlice(slice);
430 if (mSlicers[i]->GetImageActor()->GetVisibility())
435 //----------------------------------------------------------------------------
438 //----------------------------------------------------------------------------
439 void vvSlicerManager::SetNextTSlice(int originating_slicer)
441 int t = mSlicers[0]->GetTSlice();
443 if (t > mSlicers[0]->GetTMax())
445 // DD("SetNextTSlice");
446 // DD(originating_slicer);
448 emit UpdateTSlice(originating_slicer,t);
450 //----------------------------------------------------------------------------
453 //----------------------------------------------------------------------------
454 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
456 int t = mSlicers[0]->GetTSlice();
459 t = mSlicers[0]->GetTMax();
460 emit UpdateTSlice(originating_slicer,t);
462 //----------------------------------------------------------------------------
465 //----------------------------------------------------------------------------
466 void vvSlicerManager::ToggleInterpolation()
468 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
469 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
470 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
471 if (mSlicers[i]->GetOverlayActor())
472 mSlicers[i]->GetOverlayActor()->SetInterpolate(interpolate);
473 if (mSlicers[i]->GetFusionActor())
474 mSlicers[i]->GetFusionActor()->SetInterpolate(interpolate);
477 //----------------------------------------------------------------------------
480 //----------------------------------------------------------------------------
481 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
485 else if (tslice > mSlicers[slicer]->GetTMax())
486 tslice = mSlicers[slicer]->GetTMax();
488 mLandmarks->SetTime(tslice);
490 if (mSlicers[slicer]->GetTSlice() == tslice) return;
492 mSlicers[slicer]->SetTSlice(tslice);
493 if (mSlicers[slicer]->GetImageActor()->GetVisibility())
494 UpdateTSlice(slicer);
496 //----------------------------------------------------------------------------
499 //----------------------------------------------------------------------------
500 void vvSlicerManager::SetColorWindow(double s)
502 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
503 mSlicers[i]->SetColorWindow(s);
506 //----------------------------------------------------------------------------
509 //----------------------------------------------------------------------------
510 void vvSlicerManager::SetColorLevel(double s)
512 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
513 mSlicers[i]->SetColorLevel(s);
516 //----------------------------------------------------------------------------
518 //----------------------------------------------------------------------------
519 void vvSlicerManager::SetCursorVisibility(int s)
521 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
522 mSlicers[i]->SetCursorVisibility(s);
525 //----------------------------------------------------------------------------
528 //----------------------------------------------------------------------------
529 void vvSlicerManager::SetOpacity(int i, double factor)
531 mSlicers[i]->SetOpacity(1/factor);
533 //----------------------------------------------------------------------------
536 //----------------------------------------------------------------------------
537 void vvSlicerManager::UpdateViews(int current,int slicer)
539 // DD("UpdateViews");
543 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
544 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
545 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
546 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
547 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
548 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
550 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
551 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
552 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
553 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
554 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
555 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
556 mSlicers[slicer]->UpdateCursorPosition();
557 mSlicers[slicer]->SetCursorColor(10,212,255);
559 switch (mSlicers[slicer]->GetSliceOrientation()) {
560 case vtkImageViewer2::SLICE_ORIENTATION_XY:
561 if (mSlicers[slicer]->GetSlice() == (int)floor(z))
562 mSlicers[slicer]->Render();
564 mSlicers[slicer]->SetSlice((int)floor(z));
567 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
568 if (mSlicers[slicer]->GetSlice() == (int)floor(y))
569 mSlicers[slicer]->Render();
571 mSlicers[slicer]->SetSlice((int)floor(y));
574 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
575 if (mSlicers[slicer]->GetSlice() == (int)floor(x))
576 mSlicers[slicer]->Render();
578 mSlicers[slicer]->SetSlice((int)floor(x));
582 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
583 if (i != (unsigned int)slicer && mSlicers[i]->GetImageActor()->GetVisibility()
584 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
585 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2) {
586 mSlicers[i]->SetCurrentPosition(mSlicers[slicer]->GetCurrentPosition()[0],
587 mSlicers[slicer]->GetCurrentPosition()[1],
588 mSlicers[slicer]->GetCurrentPosition()[2],
589 mSlicers[slicer]->GetTSlice());
590 mSlicers[i]->UpdateCursorPosition();
591 if (current) { //do not display corner annotation if image is the one picked
592 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
593 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetTSlice());
594 mSlicers[i]->SetCursorColor(255,10,212);
596 mSlicers[i]->SetCursorColor(150,10,282);
598 switch (mSlicers[i]->GetSliceOrientation()) {
599 case vtkImageViewer2::SLICE_ORIENTATION_XY:
600 if (mSlicers[i]->GetSlice() == (int)floor(z))
601 mSlicers[i]->Render();
603 mSlicers[i]->SetSlice((int)floor(z));
606 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
607 if (mSlicers[i]->GetSlice() == (int)floor(y))
608 mSlicers[i]->Render();
610 mSlicers[i]->SetSlice((int)floor(y));
613 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
614 if (mSlicers[i]->GetSlice() == (int)floor(x))
615 mSlicers[i]->Render();
617 mSlicers[i]->SetSlice((int)floor(x));
620 // DD("UpdateViews::");
628 //----------------------------------------------------------------------------
631 //----------------------------------------------------------------------------
632 void vvSlicerManager::UpdateLinked(int slicer)
634 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
635 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
636 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
637 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
638 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
639 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
641 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
642 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
643 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
644 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
645 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
646 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
647 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++) {
648 emit UpdateLinkManager(*i, slicer,mSlicers[slicer]->GetCurrentPosition()[0],
649 mSlicers[slicer]->GetCurrentPosition()[1],
650 mSlicers[slicer]->GetCurrentPosition()[2],mSlicers[slicer]->GetTSlice());
654 //----------------------------------------------------------------------------
656 //----------------------------------------------------------------------------
657 void vvSlicerManager::UpdateLinkedNavigation(vvSlicer *slicer, bool bPropagate)
659 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
660 vtkCamera *camera = mSlicers[i] ->GetRenderer()->GetActiveCamera();
661 vtkCamera *refCam = slicer->GetRenderer()->GetActiveCamera();
662 camera->SetParallelScale(refCam->GetParallelScale());
664 double position[3], focal[3];
665 camera->GetPosition(position);
666 camera->GetFocalPoint(focal);
668 double refPosition[3], refFocal[3];
669 refCam->GetPosition(refPosition);
670 refCam->GetFocalPoint(refFocal);
672 if(slicer->GetSliceOrientation()==mSlicers[i]->GetSliceOrientation()) {
673 for(int i=0; i<3; i++) {
674 position[i] = refPosition[i];
675 focal[i] = refFocal[i];
679 if(slicer->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XY) {
680 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XZ) {
681 position[0] = refPosition[0];
682 focal[0] = refFocal[0];
684 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_YZ) {
685 position[1] = refPosition[1];
686 focal[1] = refFocal[1];
690 if(slicer->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XZ) {
691 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_YZ) {
692 position[2] = refPosition[2];
693 focal[2] = refFocal[2];
695 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XY) {
696 position[0] = refPosition[0];
697 focal[0] = refFocal[0];
701 if(slicer->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_YZ) {
702 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XY) {
703 position[1] = refPosition[1];
704 focal[1] = refFocal[1];
706 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XZ) {
707 position[2] = refPosition[2];
708 focal[2] = refFocal[2];
712 camera->SetFocalPoint(focal);
713 camera->SetPosition(position);
716 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
717 emit UpdateLinkedNavigation(*i, this);
721 //----------------------------------------------------------------------------
723 //----------------------------------------------------------------------------
724 double vvSlicerManager::GetColorWindow()
727 return mSlicers[0]->GetColorWindow();
730 //----------------------------------------------------------------------------
733 //----------------------------------------------------------------------------
734 double vvSlicerManager::GetColorLevel()
737 return mSlicers[0]->GetColorLevel();
740 //----------------------------------------------------------------------------
743 //----------------------------------------------------------------------------
744 void vvSlicerManager::Render()
746 // DD("vvSlicerManager::Render");
747 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
749 mSlicers[i]->Render();
752 //----------------------------------------------------------------------------
755 //----------------------------------------------------------------------------
756 void vvSlicerManager::GenerateDefaultLookupTable()
759 SetColorMap(mColorMap);
761 //----------------------------------------------------------------------------
764 //----------------------------------------------------------------------------
765 void vvSlicerManager::Reload()
767 mReader->Update(mType);
768 mImage=mReader->GetOutput();
769 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
770 mSlicers[i]->SetImage(mImage);
773 //----------------------------------------------------------------------------
776 //----------------------------------------------------------------------------
777 void vvSlicerManager::ReloadFusion()
779 mFusionReader->Update();
780 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
781 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
782 mSlicers[i]->Render();
785 //----------------------------------------------------------------------------
788 //----------------------------------------------------------------------------
789 void vvSlicerManager::ReloadOverlay()
791 mOverlayReader->Update();
792 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
793 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
794 mSlicers[i]->Render();
797 //----------------------------------------------------------------------------
800 //----------------------------------------------------------------------------
801 void vvSlicerManager::ReloadVF()
803 mVectorReader->Update(VECTORFIELD); //deletes the old images through the VF::Init() function
804 mVF=mVectorReader->GetOutput();
805 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
806 mSlicers[i]->SetVF(mVF);
807 mSlicers[i]->Render();
810 //----------------------------------------------------------------------------
813 //----------------------------------------------------------------------------
814 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
816 for (unsigned int i = 0; i < mSlicers.size(); i++) {
817 mSlicers[i]->RemoveActor(actor_type,overlay_index);
819 if (actor_type=="vector") {
822 delete mVectorReader;
827 //----------------------------------------------------------------------------
830 //----------------------------------------------------------------------------
831 void vvSlicerManager::RemoveActors()
833 ///This method leaks a few objects. See RemoveActor for what a correct implementation would look like
834 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
835 mSlicers[i]->SetDisplayMode(0);
836 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
839 //----------------------------------------------------------------------------
842 //----------------------------------------------------------------------------
843 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
845 // int view = mSlicers[slicer]->GetSliceOrientation();
846 // int slice = mSlicers[slicer]->GetSlice();
847 double x = mSlicers[slicer]->GetCursorPosition()[0];
848 double y = mSlicers[slicer]->GetCursorPosition()[1];
849 double z = mSlicers[slicer]->GetCursorPosition()[2];
850 double X = (x - mSlicers[slicer]->GetInput()->GetOrigin()[0])/
851 mSlicers[slicer]->GetInput()->GetSpacing()[0];
852 double Y = (y - mSlicers[slicer]->GetInput()->GetOrigin()[1])/
853 mSlicers[slicer]->GetInput()->GetSpacing()[1];
854 double Z = (z - mSlicers[slicer]->GetInput()->GetOrigin()[2])/
855 mSlicers[slicer]->GetInput()->GetSpacing()[2];
856 double value = -VTK_DOUBLE_MAX;
858 double xVec=0, yVec=0, zVec=0, valueVec=0;
861 double valueOver=0, valueFus=0;
862 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
863 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
864 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
865 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
866 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
867 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
868 value = mSlicers[slicer]->GetInput()->GetScalarComponentAsDouble(
872 if (mSlicers[slicer]->GetVFActor() && mSlicers[slicer]->GetVFActor()->GetVisibility()) {
874 unsigned int currentTime = mSlicers[slicer]->GetTSlice();
875 vtkImageData *vf = NULL;
877 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
878 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
880 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
883 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
884 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
885 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
886 xVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),0);
887 yVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),1);
888 zVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),2);
889 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
892 if (mSlicers[slicer]->GetOverlayActor() && mSlicers[slicer]->GetOverlayActor()->GetVisibility()) {
894 double Xover = (x - mSlicers[slicer]->GetOverlay()->GetOrigin()[0])
895 /mSlicers[slicer]->GetOverlay()->GetSpacing()[0];
896 double Yover = (y - mSlicers[slicer]->GetOverlay()->GetOrigin()[1])
897 /mSlicers[slicer]->GetOverlay()->GetSpacing()[1];
898 double Zover = (z - mSlicers[slicer]->GetOverlay()->GetOrigin()[2])
899 /mSlicers[slicer]->GetOverlay()->GetSpacing()[2];
900 if (Xover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[0] &&
901 Xover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[1] &&
902 Yover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[2] &&
903 Yover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[3] &&
904 Zover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[4] &&
905 Zover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[5]) {
906 valueOver = static_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput())->
907 GetScalarComponentAsDouble(
910 (int)floor(Zover),0);
913 if (mSlicers[slicer]->GetFusionActor() && mSlicers[slicer]->GetFusionActor()->GetVisibility()) {
915 double Xfus = (x - mSlicers[slicer]->GetFusion()->GetOrigin()[0])
916 /mSlicers[slicer]->GetFusion()->GetSpacing()[0];
917 double Yfus = (y - mSlicers[slicer]->GetFusion()->GetOrigin()[1])
918 /mSlicers[slicer]->GetFusion()->GetSpacing()[1];
919 double Zfus = (z - mSlicers[slicer]->GetFusion()->GetOrigin()[2])
920 /mSlicers[slicer]->GetFusion()->GetSpacing()[2];
921 if (Xfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[0] &&
922 Xfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[1] &&
923 Yfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[2] &&
924 Yfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[3] &&
925 Zfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[4] &&
926 Zfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[5]) {
927 valueFus = static_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput())->
928 GetScalarComponentAsDouble(
934 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
936 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
937 emit UpdateOverlay(displayOver,valueOver,value);
938 emit UpdateFusion(displayFus,valueFus);
939 for (unsigned int i = 0; i < mSlicers.size(); i++) {
940 if (mSlicers[i]->GetImageActor()->GetVisibility() == 1)
941 emit UpdateWindows(i,mSlicers[i]->GetSliceOrientation(),mSlicers[i]->GetSlice());
943 emit UpdateWindows(i,-1,-1);
947 //----------------------------------------------------------------------------
950 //----------------------------------------------------------------------------
951 void vvSlicerManager::Activated()
953 emit currentImageChanged(mId);
955 //----------------------------------------------------------------------------
958 //----------------------------------------------------------------------------
959 void vvSlicerManager::UpdateWindowLevel()
961 emit WindowLevelChanged(mSlicers[0]->GetColorWindow(),mSlicers[0]->GetColorLevel(),mPreset,mColorMap);
963 //----------------------------------------------------------------------------
966 //----------------------------------------------------------------------------
967 void vvSlicerManager::UpdateSlice(int slicer)
969 // DD("vvSlicerManager::UpdateSlice emit UpdateSlice");
971 // DD(mSlicers[slicer]->GetSlice());
972 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
973 //DD("============= NOTHING");
976 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
977 mSlicers[slicer]->Render(); // DS <-- I add this, this could/must be the only Render ...
978 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
980 //----------------------------------------------------------------------------
983 //----------------------------------------------------------------------------
984 void vvSlicerManager::UpdateTSlice(int slicer)
986 // DD("vvSlicerManager::UpdateTSlice emit UpdateTSlice");
988 // DD(mSlicers[slicer]->GetTSlice());
989 // DD(mSlicers[slicer]->GetSlice());
990 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
991 if (mPreviousTSlice[slicer] == mSlicers[slicer]->GetTSlice()) {
992 // DD("************** NOTHING ***********");
996 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
997 mPreviousTSlice[slicer] = mSlicers[slicer]->GetTSlice();
998 emit UpdateTSlice(slicer,mSlicers[slicer]->GetTSlice());
1000 //----------------------------------------------------------------------------
1003 //----------------------------------------------------------------------------
1004 void vvSlicerManager::UpdateSliceRange(int slicer)
1006 emit UpdateSliceRange(slicer,
1007 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
1008 0,mSlicers[slicer]->GetTMax());
1010 //----------------------------------------------------------------------------
1013 //----------------------------------------------------------------------------
1014 void vvSlicerManager::SetPreset(int preset)
1016 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1017 double window = mSlicers[0]->GetColorWindow();
1018 double level = mSlicers[0]->GetColorLevel();
1020 std::string component_type=mImage->GetScalarTypeAsITKString();
1024 mImage->GetScalarRange(range);
1025 window = range[1] - range[0];
1026 level = (range[1] + range[0])* 0.5;
1056 this->SetColorWindow(window);
1057 this->SetColorLevel(level);
1064 //----------------------------------------------------------------------------
1067 //----------------------------------------------------------------------------
1068 void vvSlicerManager::SetLocalColorWindowing(const int slicer)
1071 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max);
1072 this->SetColorWindow(max-min);
1073 this->SetColorLevel(0.5*(min+max));
1074 this->UpdateWindowLevel();
1077 //----------------------------------------------------------------------------
1080 //----------------------------------------------------------------------------
1081 void vvSlicerManager::SetColorMap()
1083 SetColorMap(mColorMap);
1085 //----------------------------------------------------------------------------
1088 //----------------------------------------------------------------------------
1089 void vvSlicerManager::SetColorMap(int colormap)
1092 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
1093 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
1095 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
1096 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
1098 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1107 LUT = vtkLookupTable::New();
1108 LUT->SetValueRange(0,1);
1109 LUT->SetSaturationRange(1,1);
1110 LUT->SetHueRange(0,0.18);
1114 LUT = vtkLookupTable::New();
1115 LUT->SetValueRange(0,1);
1116 LUT->SetSaturationRange(1,1);
1117 LUT->SetHueRange(0.4,0.80);
1121 LUT = vtkLookupTable::New();
1122 LUT->SetValueRange(0,1);
1123 LUT->SetSaturationRange(1,1);
1124 LUT->SetHueRange(0,1);
1128 LUT = vtkLookupTable::New();
1129 LUT->SetValueRange(0.,1);
1130 LUT->SetSaturationRange(1,1);
1131 LUT->SetHueRange(1,0.1);
1132 //LUT->SetRampToLinear();
1136 LUT->SetTableRange(level-fabs(window)/4,level+fabs(window)/4);
1139 vtkLookupTable* fusLUT = NULL;
1140 if (mSlicers[0]->GetFusion()) {
1141 fusLUT = vtkLookupTable::New();
1142 double fusRange [2];
1143 fusRange[0] = mFusionLevel - mFusionWindow/2;
1144 fusRange[1] = mFusionLevel + mFusionWindow/2;
1145 fusLUT->SetTableRange(fusRange[0],fusRange[1]);
1146 fusLUT->SetValueRange(1,1);
1147 fusLUT->SetSaturationRange(1,1);
1148 if (mFusionColorMap == 1)
1149 fusLUT->SetHueRange(0,0.18);
1150 else if (mFusionColorMap == 2)
1151 fusLUT->SetHueRange(0.4,0.80);
1152 else if (mFusionColorMap == 3)
1153 fusLUT->SetHueRange(0,1);
1155 if (mFusionColorMap == 0)
1158 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1159 if (mSlicers[i]->GetOverlay() && mSlicers[i]->GetOverlayActor()->GetVisibility()) {
1160 vtkLookupTable* supLUT = vtkLookupTable::New();
1161 supLUT->SetTableRange(range[0],range[1]);
1162 supLUT->SetValueRange(1,1);
1163 supLUT->SetSaturationRange(1,1);
1164 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
1166 vtkLookupTable* invLUT = vtkLookupTable::New();
1167 invLUT->SetTableRange(range[0],range[1]);
1168 invLUT->SetValueRange(1,1);
1169 invLUT->SetSaturationRange(1,1);
1170 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
1172 dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1173 ->SetWindowLevelMode(true);
1174 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
1175 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
1178 } else if (mSlicers[i]->GetOverlay()) {
1179 //dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1180 //->SetWindowLevelMode(false);
1181 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1183 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1185 if (mSlicers[i]->GetFusion() && mSlicers[i]->GetFusionActor()->GetVisibility()) {
1186 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
1187 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
1188 mSlicers[i]->GetFusionMapper()->SetWindow(mFusionWindow);
1189 mSlicers[i]->GetFusionMapper()->SetLevel(mFusionLevel);
1195 mColorMap = colormap;
1197 //----------------------------------------------------------------------------
1200 //----------------------------------------------------------------------------
1201 vvLandmarks* vvSlicerManager::GetLandmarks()
1203 if (mLandmarks == NULL) {
1204 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1205 for (unsigned int i = 0; i < mSlicers.size(); i++)
1206 mSlicers[i]->SetLandmarks(mLandmarks);
1210 //----------------------------------------------------------------------------
1213 //----------------------------------------------------------------------------
1214 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1216 double x_index = (x - mSlicers[0]->GetInput()->GetOrigin()[0])/mSlicers[0]->GetInput()->GetSpacing()[0];
1217 double y_index = (y - mSlicers[0]->GetInput()->GetOrigin()[1])/mSlicers[0]->GetInput()->GetSpacing()[1];
1218 double z_index = (z - mSlicers[0]->GetInput()->GetOrigin()[2])/mSlicers[0]->GetInput()->GetSpacing()[2];
1219 if (x_index >= mSlicers[0]->GetInput()->GetWholeExtent()[0] &&
1220 x_index <= mSlicers[0]->GetInput()->GetWholeExtent()[1] &&
1221 y_index >= mSlicers[0]->GetInput()->GetWholeExtent()[2] &&
1222 y_index <= mSlicers[0]->GetInput()->GetWholeExtent()[3] &&
1223 z_index >= mSlicers[0]->GetInput()->GetWholeExtent()[4] &&
1224 z_index <= mSlicers[0]->GetInput()->GetWholeExtent()[5]) {
1225 double value = mSlicers[0]->GetInput()->GetScalarComponentAsDouble(
1229 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1230 emit LandmarkAdded();
1233 //----------------------------------------------------------------------------
1235 //----------------------------------------------------------------------------
1236 void vvSlicerManager::PrevImage(int slicer)
1238 emit ChangeImageWithIndexOffset(this, slicer, -1);
1240 //----------------------------------------------------------------------------
1243 //----------------------------------------------------------------------------
1244 void vvSlicerManager::NextImage(int slicer)
1246 emit ChangeImageWithIndexOffset(this, slicer, 1);
1248 //----------------------------------------------------------------------------
1251 //----------------------------------------------------------------------------
1252 void vvSlicerManager::VerticalSliderHasChanged(int slicer, int slice)
1254 emit AVerticalSliderHasChanged(slicer, slice);
1257 //----------------------------------------------------------------------------