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 f)
113 for(unsigned int i=0; i<mSlicers.size(); i++) {
114 mSlicers[i]->SetFileName(f);
117 //------------------------------------------------------------------------------
120 //----------------------------------------------------------------------------
121 void vvSlicerManager::AddContour(vvMesh::Pointer contour,bool propagate)
123 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
124 mSlicers[i]->AddContour(contour,propagate);
127 //----------------------------------------------------------------------------
130 //----------------------------------------------------------------------------
131 void vvSlicerManager::ToggleContourSuperposition()
133 for ( unsigned int i = 0; i < mSlicers.size(); i++)
134 mSlicers[i]->ToggleContourSuperposition();
136 //----------------------------------------------------------------------------
139 //----------------------------------------------------------------------------
140 bool vvSlicerManager::SetImage(std::string filename, LoadedImageType type, int n)
142 mFileName = filename;
145 mReader = new vvImageReader;
146 std::vector<std::string> filenames;
147 filenames.push_back(filename);
148 mReader->SetInputFilenames(filenames);
149 mReader->Update(type);
151 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
152 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
153 // DD(mBaseFileName);
154 mBaseFileNameNumber = n;
156 if (mReader->GetLastError().size() == 0) {
157 mImage=mReader->GetOutput();
158 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
159 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
160 mSlicers[i]->SetImage(mReader->GetOutput());
161 // DD(mSlicers[i]->GetFileName());
164 mLastError = mReader->GetLastError();
169 mFileName.append("_"+clitk::toString(n));
173 //----------------------------------------------------------------------------
176 //----------------------------------------------------------------------------
177 void vvSlicerManager::SetImage(vvImage::Pointer image)
180 for (unsigned int i = 0; i < mSlicers.size(); i++) {
181 mSlicers[i]->SetImage(image);
184 //----------------------------------------------------------------------------
187 //----------------------------------------------------------------------------
188 bool vvSlicerManager::SetImages(std::vector<std::string> filenames,LoadedImageType type, int n)
191 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
193 fileWithoutExtension += "_dicom";
194 else if (type == MERGED)
195 fileWithoutExtension += "_merged";
196 else if (type == MERGEDWITHTIME)
197 fileWithoutExtension += "_merged_wt";
199 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
200 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
202 mReader = new vvImageReader;
203 mReader->SetInputFilenames(filenames);
204 mReader->Update(type);
206 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
207 // DD(mBaseFileName);
208 mBaseFileNameNumber = n;
210 if (mReader->GetLastError().size() == 0) {
211 mImage=mReader->GetOutput();
212 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
213 mSlicers[i]->SetFileName(fileWithoutExtension);
214 mSlicers[i]->SetImage(mReader->GetOutput());
217 mLastError = mReader->GetLastError();
222 mFileName.append("_"+clitk::toString(n));
227 //----------------------------------------------------------------------------
230 //----------------------------------------------------------------------------
231 bool vvSlicerManager::SetOverlay(std::string filename,int dim, std::string component)
233 mOverlayName = filename;
234 mOverlayComponent = component;
235 if (dim > mImage->GetNumberOfDimensions()) {
236 mLastError = " Overlay dimension cannot be greater then reference image!";
239 if (mOverlayReader == NULL)
240 mOverlayReader = new vvImageReader;
241 std::vector<std::string> filenames;
242 filenames.push_back(filename);
243 mOverlayReader->SetInputFilenames(filenames);
244 mOverlayReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
245 if (mOverlayReader->GetLastError().size() == 0) {
246 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
247 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
250 mLastError = mOverlayReader->GetLastError();
255 //----------------------------------------------------------------------------
258 //----------------------------------------------------------------------------
259 bool vvSlicerManager::SetFusion(std::string filename,int dim, std::string component)
261 mFusionName = filename;
262 mFusionComponent = component;
263 if (dim > mImage->GetNumberOfDimensions()) {
264 mLastError = " Overlay dimension cannot be greater then reference image!";
267 if (mFusionReader == NULL)
268 mFusionReader = new vvImageReader;
269 std::vector<std::string> filenames;
270 filenames.push_back(filename);
271 mFusionReader->SetInputFilenames(filenames);
272 mFusionReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
273 if (mFusionReader->GetLastError().size() == 0) {
274 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
275 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
278 mLastError = mFusionReader->GetLastError();
281 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
282 mFusionLevel = (fusRange[0]+fusRange[1])/2;
283 mFusionWindow = fusRange[1]-fusRange[0];
286 //----------------------------------------------------------------------------
289 //----------------------------------------------------------------------------
290 bool vvSlicerManager::SetVF(std::string filename)
292 if (mVectorReader == NULL)
293 mVectorReader = new vvImageReader;
294 mVectorReader->SetInputFilename(filename);
295 mVectorReader->Update(VECTORFIELD);
296 if (mVectorReader->GetLastError().size() != 0) {
297 mLastError = mVectorReader->GetLastError();
300 return SetVF(mVectorReader->GetOutput(),filename);
302 //----------------------------------------------------------------------------
305 //----------------------------------------------------------------------------
306 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
308 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions()) {
309 mLastError = "Sorry, vector field dimension cannot be greater then reference image.";
312 if (vf->GetNumberOfDimensions() == 4) {
313 // DD(vf->GetSpacing()[3]);
314 // DD(mImage->GetSpacing()[3]);
315 // DD(vf->GetOrigin()[3]);
316 // DD(mImage->GetOrigin()[3]);
317 if (vf->GetSpacing()[3] != mImage->GetSpacing()[3]) {
318 mLastError = "Sorry, vector field time spacing cannot be different from time spacing of the reference image.";
321 if (vf->GetOrigin()[3] != mImage->GetOrigin()[3]) {
322 mLastError = "Sorry, vector field time origin cannot be different from time origin of the reference image.";
328 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
329 mSlicers[i]->SetVF(vf);
333 //----------------------------------------------------------------------------
336 //----------------------------------------------------------------------------
337 void vvSlicerManager::SetExtractedImage(std::string filename,vvImage::Pointer image, int slice)
339 mFileName = filename;
340 mImage = vvImage::New();
341 if (image->GetNumberOfDimensions() == 4) {
342 mImage->AddImage(image->GetVTKImages()[slice]);
343 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
344 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
345 mSlicers[i]->SetImage(mImage);
348 vtkImageClip* clipper = vtkImageClip::New();
350 image->GetVTKImages()[0]->GetWholeExtent(extent);
351 clipper->SetInput(image->GetVTKImages()[0]);
352 clipper->SetOutputWholeExtent(extent[0],extent[1],extent[2],extent[3],slice,slice);
354 mImage->AddImage(clipper->GetOutput());
355 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
356 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
357 mSlicers[i]->SetImage(mImage);
362 //----------------------------------------------------------------------------
365 //----------------------------------------------------------------------------
366 vvSlicer* vvSlicerManager::GetSlicer(int i)
370 //----------------------------------------------------------------------------
373 //----------------------------------------------------------------------------
374 void vvSlicerManager::UpdateSlicer(int num, bool state)
376 if (mSlicers[num]->GetImage())
377 mSlicers[num]->SetDisplayMode(state);
379 //----------------------------------------------------------------------------
382 //----------------------------------------------------------------------------
383 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
385 mSlicers[i]->SetRenderWindow(i,RW);
387 //----------------------------------------------------------------------------
390 //----------------------------------------------------------------------------
391 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
393 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
395 smc->SetSlicerNumber(i);
396 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
398 mSlicers[i]->GetRenderWindow()->GetInteractor()->
399 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
400 mSlicers[i]->GetRenderWindow()->GetInteractor()->
401 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
402 mSlicers[i]->GetRenderWindow()->GetInteractor()->
403 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
404 mSlicers[i]->GetRenderWindow()->GetInteractor()->
405 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
406 mSlicers[i]->GetRenderWindow()->GetInteractor()->
407 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
408 mSlicers[i]->GetRenderWindow()->GetInteractor()->
409 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
410 mSlicers[i]->GetRenderWindow()->GetInteractor()->
411 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
412 mSlicers[i]->GetRenderWindow()->GetInteractor()->
413 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
414 mSlicers[i]->GetRenderWindow()->GetInteractor()->
415 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
416 mSlicers[i]->GetRenderWindow()->GetInteractor()->
417 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
418 // mSlicers[i]->GetRenderWindow()->GetInteractor()->
419 // GetInteractorStyle()->AddObserver(vtkCommand::LeftButtonReleaseEvent, smc);
420 mSlicers[i]->GetRenderWindow()->GetInteractor()->
421 GetInteractorStyle()->AddObserver(vtkCommand::EndPickEvent, smc);
422 mSlicers[i]->GetRenderWindow()->GetInteractor()->
423 GetInteractorStyle()->AddObserver(vtkCommand::EndInteractionEvent, smc);
426 //----------------------------------------------------------------------------
429 //----------------------------------------------------------------------------
430 void vvSlicerManager::LeftButtonReleaseEvent(int slicer)
432 emit LeftButtonReleaseSignal(slicer);
434 //----------------------------------------------------------------------------
437 //----------------------------------------------------------------------------
438 void vvSlicerManager::SetTSlice(int slice)
442 else if (slice > mSlicers[0]->GetTMax())
443 slice = mSlicers[0]->GetTMax();
445 mLandmarks->SetTime(slice);
446 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
447 if (slice != mSlicers[i]->GetTSlice()) {
448 mSlicers[i]->SetTSlice(slice);
449 if (mSlicers[i]->GetImageActor()->GetVisibility())
454 //----------------------------------------------------------------------------
457 //----------------------------------------------------------------------------
458 void vvSlicerManager::SetNextTSlice(int originating_slicer)
460 int t = mSlicers[0]->GetTSlice();
462 if (t > mSlicers[0]->GetTMax())
464 // DD("SetNextTSlice");
465 // DD(originating_slicer);
467 emit UpdateTSlice(originating_slicer,t);
469 //----------------------------------------------------------------------------
472 //----------------------------------------------------------------------------
473 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
475 int t = mSlicers[0]->GetTSlice();
478 t = mSlicers[0]->GetTMax();
479 emit UpdateTSlice(originating_slicer,t);
481 //----------------------------------------------------------------------------
484 //----------------------------------------------------------------------------
485 void vvSlicerManager::ToggleInterpolation()
487 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
488 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
489 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
492 //----------------------------------------------------------------------------
495 //----------------------------------------------------------------------------
496 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
500 else if (tslice > mSlicers[slicer]->GetTMax())
501 tslice = mSlicers[slicer]->GetTMax();
503 mLandmarks->SetTime(tslice);
505 if (mSlicers[slicer]->GetTSlice() == tslice) return;
507 mSlicers[slicer]->SetTSlice(tslice);
508 if (mSlicers[slicer]->GetImageActor()->GetVisibility())
509 UpdateTSlice(slicer);
511 //----------------------------------------------------------------------------
514 //----------------------------------------------------------------------------
515 void vvSlicerManager::SetColorWindow(double s)
517 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
518 mSlicers[i]->SetColorWindow(s);
521 //----------------------------------------------------------------------------
524 //----------------------------------------------------------------------------
525 void vvSlicerManager::SetColorLevel(double s)
527 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
528 mSlicers[i]->SetColorLevel(s);
531 //----------------------------------------------------------------------------
533 //----------------------------------------------------------------------------
534 void vvSlicerManager::SetCursorVisibility(int s)
536 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
537 mSlicers[i]->SetCursorVisibility(s);
540 //----------------------------------------------------------------------------
543 //----------------------------------------------------------------------------
544 void vvSlicerManager::SetOpacity(int i, double factor)
546 mSlicers[i]->SetOpacity(1/factor);
548 //----------------------------------------------------------------------------
551 //----------------------------------------------------------------------------
552 void vvSlicerManager::UpdateViews(int current,int slicer)
554 // DD("UpdateViews");
558 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
559 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
560 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
561 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
562 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
563 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
565 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
566 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
567 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
568 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
569 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
570 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
571 mSlicers[slicer]->UpdateCursorPosition();
572 mSlicers[slicer]->SetCursorColor(10,212,255);
574 switch (mSlicers[slicer]->GetSliceOrientation()) {
575 case vtkImageViewer2::SLICE_ORIENTATION_XY:
576 if (mSlicers[slicer]->GetSlice() == (int)floor(z))
577 mSlicers[slicer]->Render();
579 mSlicers[slicer]->SetSlice((int)floor(z));
582 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
583 if (mSlicers[slicer]->GetSlice() == (int)floor(y))
584 mSlicers[slicer]->Render();
586 mSlicers[slicer]->SetSlice((int)floor(y));
589 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
590 if (mSlicers[slicer]->GetSlice() == (int)floor(x))
591 mSlicers[slicer]->Render();
593 mSlicers[slicer]->SetSlice((int)floor(x));
597 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
598 if (i != (unsigned int)slicer && mSlicers[i]->GetImageActor()->GetVisibility()
599 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
600 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2) {
601 mSlicers[i]->SetCurrentPosition(mSlicers[slicer]->GetCurrentPosition()[0],
602 mSlicers[slicer]->GetCurrentPosition()[1],
603 mSlicers[slicer]->GetCurrentPosition()[2],
604 mSlicers[slicer]->GetTSlice());
605 mSlicers[i]->UpdateCursorPosition();
606 if (current) { //do not display corner annotation if image is the one picked
607 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
608 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetTSlice());
609 mSlicers[i]->SetCursorColor(255,10,212);
611 mSlicers[i]->SetCursorColor(150,10,282);
613 switch (mSlicers[i]->GetSliceOrientation()) {
614 case vtkImageViewer2::SLICE_ORIENTATION_XY:
615 if (mSlicers[i]->GetSlice() == (int)floor(z))
616 mSlicers[i]->Render();
618 mSlicers[i]->SetSlice((int)floor(z));
621 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
622 if (mSlicers[i]->GetSlice() == (int)floor(y))
623 mSlicers[i]->Render();
625 mSlicers[i]->SetSlice((int)floor(y));
628 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
629 if (mSlicers[i]->GetSlice() == (int)floor(x))
630 mSlicers[i]->Render();
632 mSlicers[i]->SetSlice((int)floor(x));
635 // DD("UpdateViews::");
643 //----------------------------------------------------------------------------
646 //----------------------------------------------------------------------------
647 void vvSlicerManager::UpdateLinked(int slicer)
649 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
650 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
651 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
652 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
653 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
654 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
656 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
657 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
658 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
659 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
660 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
661 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
662 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++) {
663 emit UpdateLinkManager(*i, slicer,mSlicers[slicer]->GetCurrentPosition()[0],
664 mSlicers[slicer]->GetCurrentPosition()[1],
665 mSlicers[slicer]->GetCurrentPosition()[2],mSlicers[slicer]->GetTSlice());
669 //----------------------------------------------------------------------------
671 //----------------------------------------------------------------------------
672 void vvSlicerManager::UpdateLinkedNavigation(vvSlicer *slicer, bool bPropagate)
674 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
675 vtkCamera *camera = mSlicers[i] ->GetRenderer()->GetActiveCamera();
676 vtkCamera *refCam = slicer->GetRenderer()->GetActiveCamera();
677 camera->SetParallelScale(refCam->GetParallelScale());
679 double position[3], focal[3];
680 camera->GetPosition(position);
681 camera->GetFocalPoint(focal);
683 double refPosition[3], refFocal[3];
684 refCam->GetPosition(refPosition);
685 refCam->GetFocalPoint(refFocal);
687 if(slicer->GetSliceOrientation()==mSlicers[i]->GetSliceOrientation()) {
688 for(int i=0; i<3; i++) {
689 position[i] = refPosition[i];
690 focal[i] = refFocal[i];
694 if(slicer->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XY) {
695 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XZ) {
696 position[0] = refPosition[0];
697 focal[0] = refFocal[0];
699 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_YZ) {
700 position[1] = refPosition[1];
701 focal[1] = refFocal[1];
705 if(slicer->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XZ) {
706 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_YZ) {
707 position[2] = refPosition[2];
708 focal[2] = refFocal[2];
710 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XY) {
711 position[0] = refPosition[0];
712 focal[0] = refFocal[0];
716 if(slicer->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_YZ) {
717 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XY) {
718 position[1] = refPosition[1];
719 focal[1] = refFocal[1];
721 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XZ) {
722 position[2] = refPosition[2];
723 focal[2] = refFocal[2];
727 camera->SetFocalPoint(focal);
728 camera->SetPosition(position);
731 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
732 emit UpdateLinkedNavigation(*i, this);
736 //----------------------------------------------------------------------------
738 //----------------------------------------------------------------------------
739 double vvSlicerManager::GetColorWindow()
742 return mSlicers[0]->GetColorWindow();
745 //----------------------------------------------------------------------------
748 //----------------------------------------------------------------------------
749 double vvSlicerManager::GetColorLevel()
752 return mSlicers[0]->GetColorLevel();
755 //----------------------------------------------------------------------------
758 //----------------------------------------------------------------------------
759 void vvSlicerManager::Render()
761 // DD("vvSlicerManager::Render");
762 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
764 mSlicers[i]->Render();
767 //----------------------------------------------------------------------------
770 //----------------------------------------------------------------------------
771 void vvSlicerManager::GenerateDefaultLookupTable()
774 SetColorMap(mColorMap);
776 //----------------------------------------------------------------------------
779 //----------------------------------------------------------------------------
780 void vvSlicerManager::Reload()
782 mReader->Update(mType);
783 mImage=mReader->GetOutput();
784 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
785 mSlicers[i]->SetImage(mImage);
788 //----------------------------------------------------------------------------
791 //----------------------------------------------------------------------------
792 void vvSlicerManager::ReloadFusion()
794 mFusionReader->Update();
795 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
796 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
797 mSlicers[i]->Render();
800 //----------------------------------------------------------------------------
803 //----------------------------------------------------------------------------
804 void vvSlicerManager::ReloadOverlay()
806 mOverlayReader->Update();
807 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
808 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
809 mSlicers[i]->Render();
812 //----------------------------------------------------------------------------
815 //----------------------------------------------------------------------------
816 void vvSlicerManager::ReloadVF()
818 mVectorReader->Update(VECTORFIELD); //deletes the old images through the VF::Init() function
819 mVF=mVectorReader->GetOutput();
820 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
821 mSlicers[i]->SetVF(mVF);
822 mSlicers[i]->Render();
825 //----------------------------------------------------------------------------
828 //----------------------------------------------------------------------------
829 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
831 for (unsigned int i = 0; i < mSlicers.size(); i++) {
832 mSlicers[i]->RemoveActor(actor_type,overlay_index);
834 if (actor_type=="vector") {
837 delete mVectorReader;
842 //----------------------------------------------------------------------------
845 //----------------------------------------------------------------------------
846 void vvSlicerManager::RemoveActors()
848 ///This method leaks a few objects. See RemoveActor for what a correct implementation would look like
849 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
850 mSlicers[i]->SetDisplayMode(0);
851 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
854 //----------------------------------------------------------------------------
857 //----------------------------------------------------------------------------
858 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
860 // int view = mSlicers[slicer]->GetSliceOrientation();
861 // int slice = mSlicers[slicer]->GetSlice();
862 double x = mSlicers[slicer]->GetCursorPosition()[0];
863 double y = mSlicers[slicer]->GetCursorPosition()[1];
864 double z = mSlicers[slicer]->GetCursorPosition()[2];
865 double X = (x - mSlicers[slicer]->GetInput()->GetOrigin()[0])/
866 mSlicers[slicer]->GetInput()->GetSpacing()[0];
867 double Y = (y - mSlicers[slicer]->GetInput()->GetOrigin()[1])/
868 mSlicers[slicer]->GetInput()->GetSpacing()[1];
869 double Z = (z - mSlicers[slicer]->GetInput()->GetOrigin()[2])/
870 mSlicers[slicer]->GetInput()->GetSpacing()[2];
871 double value = -VTK_DOUBLE_MAX;
873 double xVec=0, yVec=0, zVec=0, valueVec=0;
876 double valueOver=0, valueFus=0;
877 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
878 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
879 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
880 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
881 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
882 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
883 value = mSlicers[slicer]->GetInput()->GetScalarComponentAsDouble(
887 if (mSlicers[slicer]->GetVFActor() && mSlicers[slicer]->GetVFActor()->GetVisibility()) {
889 unsigned int currentTime = mSlicers[slicer]->GetTSlice();
890 vtkImageData *vf = NULL;
892 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
893 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
895 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
898 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
899 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
900 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
901 xVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),0);
902 yVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),1);
903 zVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),2);
904 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
907 if (mSlicers[slicer]->GetOverlayActor() && mSlicers[slicer]->GetOverlayActor()->GetVisibility()) {
909 double Xover = (x - mSlicers[slicer]->GetOverlay()->GetOrigin()[0])
910 /mSlicers[slicer]->GetOverlay()->GetSpacing()[0];
911 double Yover = (y - mSlicers[slicer]->GetOverlay()->GetOrigin()[1])
912 /mSlicers[slicer]->GetOverlay()->GetSpacing()[1];
913 double Zover = (z - mSlicers[slicer]->GetOverlay()->GetOrigin()[2])
914 /mSlicers[slicer]->GetOverlay()->GetSpacing()[2];
915 if (Xover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[0] &&
916 Xover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[1] &&
917 Yover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[2] &&
918 Yover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[3] &&
919 Zover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[4] &&
920 Zover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[5]) {
921 valueOver = static_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput())->
922 GetScalarComponentAsDouble(
925 (int)floor(Zover),0);
928 if (mSlicers[slicer]->GetFusionActor() && mSlicers[slicer]->GetFusionActor()->GetVisibility()) {
930 double Xfus = (x - mSlicers[slicer]->GetFusion()->GetOrigin()[0])
931 /mSlicers[slicer]->GetFusion()->GetSpacing()[0];
932 double Yfus = (y - mSlicers[slicer]->GetFusion()->GetOrigin()[1])
933 /mSlicers[slicer]->GetFusion()->GetSpacing()[1];
934 double Zfus = (z - mSlicers[slicer]->GetFusion()->GetOrigin()[2])
935 /mSlicers[slicer]->GetFusion()->GetSpacing()[2];
936 if (Xfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[0] &&
937 Xfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[1] &&
938 Yfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[2] &&
939 Yfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[3] &&
940 Zfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[4] &&
941 Zfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[5]) {
942 valueFus = static_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput())->
943 GetScalarComponentAsDouble(
949 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
951 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
952 emit UpdateOverlay(displayOver,valueOver,value);
953 emit UpdateFusion(displayFus,valueFus);
954 for (unsigned int i = 0; i < mSlicers.size(); i++) {
955 if (mSlicers[i]->GetImageActor()->GetVisibility() == 1)
956 emit UpdateWindows(i,mSlicers[i]->GetSliceOrientation(),mSlicers[i]->GetSlice());
958 emit UpdateWindows(i,-1,-1);
962 //----------------------------------------------------------------------------
965 //----------------------------------------------------------------------------
966 void vvSlicerManager::Activated()
968 emit currentImageChanged(mId);
970 //----------------------------------------------------------------------------
973 //----------------------------------------------------------------------------
974 void vvSlicerManager::UpdateWindowLevel()
976 emit WindowLevelChanged(mSlicers[0]->GetColorWindow(),mSlicers[0]->GetColorLevel(),mPreset,mColorMap);
978 //----------------------------------------------------------------------------
981 //----------------------------------------------------------------------------
982 void vvSlicerManager::UpdateSlice(int slicer)
984 // DD("vvSlicerManager::UpdateSlice emit UpdateSlice");
986 // DD(mSlicers[slicer]->GetSlice());
987 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
988 //DD("============= NOTHING");
991 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
992 mSlicers[slicer]->Render(); // DS <-- I add this, this could/must be the only Render ...
993 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
995 //----------------------------------------------------------------------------
998 //----------------------------------------------------------------------------
999 void vvSlicerManager::UpdateTSlice(int slicer)
1001 // DD("vvSlicerManager::UpdateTSlice emit UpdateTSlice");
1003 // DD(mSlicers[slicer]->GetTSlice());
1004 // DD(mSlicers[slicer]->GetSlice());
1005 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
1006 if (mPreviousTSlice[slicer] == mSlicers[slicer]->GetTSlice()) {
1007 // DD("************** NOTHING ***********");
1011 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
1012 mPreviousTSlice[slicer] = mSlicers[slicer]->GetTSlice();
1013 emit UpdateTSlice(slicer,mSlicers[slicer]->GetTSlice());
1015 //----------------------------------------------------------------------------
1018 //----------------------------------------------------------------------------
1019 void vvSlicerManager::UpdateSliceRange(int slicer)
1021 emit UpdateSliceRange(slicer,
1022 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
1023 0,mSlicers[slicer]->GetTMax());
1025 //----------------------------------------------------------------------------
1028 //----------------------------------------------------------------------------
1029 void vvSlicerManager::SetPreset(int preset)
1031 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1032 double window = mSlicers[0]->GetColorWindow();
1033 double level = mSlicers[0]->GetColorLevel();
1035 std::string component_type=mImage->GetScalarTypeAsString();
1038 if (component_type == "unsigned_char") {
1041 } else if (component_type == "short") {
1046 mImage->GetScalarRange(range);
1047 window = range[1] - range[0];
1048 level = (range[1] + range[0])* 0.5;
1079 this->SetColorWindow(window);
1080 this->SetColorLevel(level);
1087 //----------------------------------------------------------------------------
1090 //----------------------------------------------------------------------------
1091 void vvSlicerManager::SetLocalColorWindowing(const int slicer)
1094 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max);
1095 this->SetColorWindow(max-min);
1096 this->SetColorLevel(0.5*(min+max));
1097 this->UpdateWindowLevel();
1100 //----------------------------------------------------------------------------
1103 //----------------------------------------------------------------------------
1104 void vvSlicerManager::SetColorMap()
1106 SetColorMap(mColorMap);
1108 //----------------------------------------------------------------------------
1111 //----------------------------------------------------------------------------
1112 void vvSlicerManager::SetColorMap(int colormap)
1115 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
1116 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
1118 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
1119 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
1121 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1130 LUT = vtkLookupTable::New();
1131 LUT->SetValueRange(0,1);
1132 LUT->SetSaturationRange(1,1);
1133 LUT->SetHueRange(0,0.18);
1137 LUT = vtkLookupTable::New();
1138 LUT->SetValueRange(0,1);
1139 LUT->SetSaturationRange(1,1);
1140 LUT->SetHueRange(0.4,0.80);
1144 LUT = vtkLookupTable::New();
1145 LUT->SetValueRange(0,1);
1146 LUT->SetSaturationRange(1,1);
1147 LUT->SetHueRange(0,1);
1151 LUT = vtkLookupTable::New();
1152 LUT->SetValueRange(0.,1);
1153 LUT->SetSaturationRange(1,1);
1154 LUT->SetHueRange(1,0.1);
1155 //LUT->SetRampToLinear();
1159 LUT->SetTableRange(level-fabs(window)/4,level+fabs(window)/4);
1162 vtkLookupTable* fusLUT = NULL;
1163 if (mSlicers[0]->GetFusion()) {
1164 fusLUT = vtkLookupTable::New();
1165 double fusRange [2];
1166 fusRange[0] = mFusionLevel - mFusionWindow/2;
1167 fusRange[1] = mFusionLevel + mFusionWindow/2;
1168 fusLUT->SetTableRange(fusRange[0],fusRange[1]);
1169 fusLUT->SetValueRange(1,1);
1170 fusLUT->SetSaturationRange(1,1);
1171 if (mFusionColorMap == 1)
1172 fusLUT->SetHueRange(0,0.18);
1173 else if (mFusionColorMap == 2)
1174 fusLUT->SetHueRange(0.4,0.80);
1175 else if (mFusionColorMap == 3)
1176 fusLUT->SetHueRange(0,1);
1178 if (mFusionColorMap == 0)
1181 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1182 if (mSlicers[i]->GetOverlay() && mSlicers[i]->GetOverlayActor()->GetVisibility()) {
1183 vtkLookupTable* supLUT = vtkLookupTable::New();
1184 supLUT->SetTableRange(range[0],range[1]);
1185 supLUT->SetValueRange(1,1);
1186 supLUT->SetSaturationRange(1,1);
1187 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
1189 vtkLookupTable* invLUT = vtkLookupTable::New();
1190 invLUT->SetTableRange(range[0],range[1]);
1191 invLUT->SetValueRange(1,1);
1192 invLUT->SetSaturationRange(1,1);
1193 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
1195 dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1196 ->SetWindowLevelMode(true);
1197 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
1198 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
1201 } else if (mSlicers[i]->GetOverlay()) {
1202 //dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1203 //->SetWindowLevelMode(false);
1204 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1206 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1208 if (mSlicers[i]->GetFusion() && mSlicers[i]->GetFusionActor()->GetVisibility()) {
1209 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
1210 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
1216 mColorMap = colormap;
1218 //----------------------------------------------------------------------------
1221 //----------------------------------------------------------------------------
1222 vvLandmarks* vvSlicerManager::GetLandmarks()
1224 if (mLandmarks == NULL) {
1225 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1226 for (unsigned int i = 0; i < mSlicers.size(); i++)
1227 mSlicers[i]->SetLandmarks(mLandmarks);
1231 //----------------------------------------------------------------------------
1234 //----------------------------------------------------------------------------
1235 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1237 double x_index = (x - mSlicers[0]->GetInput()->GetOrigin()[0])/mSlicers[0]->GetInput()->GetSpacing()[0];
1238 double y_index = (y - mSlicers[0]->GetInput()->GetOrigin()[1])/mSlicers[0]->GetInput()->GetSpacing()[1];
1239 double z_index = (z - mSlicers[0]->GetInput()->GetOrigin()[2])/mSlicers[0]->GetInput()->GetSpacing()[2];
1240 if (x_index >= mSlicers[0]->GetInput()->GetWholeExtent()[0] &&
1241 x_index <= mSlicers[0]->GetInput()->GetWholeExtent()[1] &&
1242 y_index >= mSlicers[0]->GetInput()->GetWholeExtent()[2] &&
1243 y_index <= mSlicers[0]->GetInput()->GetWholeExtent()[3] &&
1244 z_index >= mSlicers[0]->GetInput()->GetWholeExtent()[4] &&
1245 z_index <= mSlicers[0]->GetInput()->GetWholeExtent()[5]) {
1246 double value = mSlicers[0]->GetInput()->GetScalarComponentAsDouble(
1250 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1251 emit LandmarkAdded();
1254 //----------------------------------------------------------------------------
1256 //----------------------------------------------------------------------------
1257 void vvSlicerManager::PrevImage(int slicer)
1259 emit ChangeImageWithIndexOffset(this, slicer, -1);
1261 //----------------------------------------------------------------------------
1264 //----------------------------------------------------------------------------
1265 void vvSlicerManager::NextImage(int slicer)
1267 emit ChangeImageWithIndexOffset(this, slicer, 1);
1269 //----------------------------------------------------------------------------
1272 //----------------------------------------------------------------------------
1273 void vvSlicerManager::VerticalSliderHasChanged(int slicer, int slice)
1275 emit AVerticalSliderHasChanged(slicer, slice);
1278 //----------------------------------------------------------------------------