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)
153 mReader = new vvImageReader;
154 std::vector<std::string> filenames;
155 filenames.push_back(filename);
156 mReader->SetInputFilenames(filenames);
157 mReader->Update(type);
159 SetFilename(filename, n);
160 // mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
161 //mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
162 // DD(mBaseFileName);
163 //mBaseFileNameNumber = n;
165 if (mReader->GetLastError().size() == 0) {
166 mImage=mReader->GetOutput();
167 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
168 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
169 mSlicers[i]->SetImage(mReader->GetOutput());
170 // DD(mSlicers[i]->GetFileName());
173 mLastError = mReader->GetLastError();
178 // mFileName.append("_"+clitk::toString(n));
182 //----------------------------------------------------------------------------
185 //----------------------------------------------------------------------------
186 void vvSlicerManager::SetImage(vvImage::Pointer image)
189 for (unsigned int i = 0; i < mSlicers.size(); i++) {
190 mSlicers[i]->SetImage(image);
193 //----------------------------------------------------------------------------
196 //----------------------------------------------------------------------------
197 bool vvSlicerManager::SetImages(std::vector<std::string> filenames,LoadedImageType type, int n)
200 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
202 fileWithoutExtension += "_dicom";
203 else if (type == MERGED)
204 fileWithoutExtension += "_merged";
205 else if (type == MERGEDWITHTIME)
206 fileWithoutExtension += "_merged_wt";
208 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
209 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
211 mReader = new vvImageReader;
212 mReader->SetInputFilenames(filenames);
213 mReader->Update(type);
215 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
216 // DD(mBaseFileName);
217 mBaseFileNameNumber = n;
219 if (mReader->GetLastError().size() == 0) {
220 mImage=mReader->GetOutput();
221 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
222 mSlicers[i]->SetFileName(fileWithoutExtension);
223 mSlicers[i]->SetImage(mReader->GetOutput());
226 mLastError = mReader->GetLastError();
231 mFileName.append("_"+clitk::toString(n));
236 //----------------------------------------------------------------------------
239 //----------------------------------------------------------------------------
240 bool vvSlicerManager::SetOverlay(std::string filename,int dim, std::string component)
242 mOverlayName = filename;
243 mOverlayComponent = component;
244 if (dim > mImage->GetNumberOfDimensions()) {
245 mLastError = " Overlay dimension cannot be greater then reference image!";
248 if (mOverlayReader == NULL)
249 mOverlayReader = new vvImageReader;
250 std::vector<std::string> filenames;
251 filenames.push_back(filename);
252 mOverlayReader->SetInputFilenames(filenames);
253 mOverlayReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
254 if (mOverlayReader->GetLastError().size() == 0) {
255 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
256 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
259 mLastError = mOverlayReader->GetLastError();
264 //----------------------------------------------------------------------------
267 //----------------------------------------------------------------------------
268 bool vvSlicerManager::SetFusion(std::string filename,int dim, std::string component)
270 mFusionName = filename;
271 mFusionComponent = component;
272 if (dim > mImage->GetNumberOfDimensions()) {
273 mLastError = " Overlay dimension cannot be greater then reference image!";
276 if (mFusionReader == NULL)
277 mFusionReader = new vvImageReader;
278 std::vector<std::string> filenames;
279 filenames.push_back(filename);
280 mFusionReader->SetInputFilenames(filenames);
281 mFusionReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
282 if (mFusionReader->GetLastError().size() == 0) {
283 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
284 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
287 mLastError = mFusionReader->GetLastError();
290 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
291 mFusionLevel = (fusRange[0]+fusRange[1])/2;
292 mFusionWindow = fusRange[1]-fusRange[0];
295 //----------------------------------------------------------------------------
298 //----------------------------------------------------------------------------
299 bool vvSlicerManager::SetVF(std::string filename)
301 if (mVectorReader == NULL)
302 mVectorReader = new vvImageReader;
303 mVectorReader->SetInputFilename(filename);
304 mVectorReader->Update(VECTORFIELD);
305 if (mVectorReader->GetLastError().size() != 0) {
306 mLastError = mVectorReader->GetLastError();
309 return SetVF(mVectorReader->GetOutput(),filename);
311 //----------------------------------------------------------------------------
314 //----------------------------------------------------------------------------
315 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
317 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions()) {
318 mLastError = "Sorry, vector field dimension cannot be greater then reference image.";
321 if (vf->GetNumberOfDimensions() == 4) {
322 // DD(vf->GetSpacing()[3]);
323 // DD(mImage->GetSpacing()[3]);
324 // DD(vf->GetOrigin()[3]);
325 // DD(mImage->GetOrigin()[3]);
326 if (vf->GetSpacing()[3] != mImage->GetSpacing()[3]) {
327 mLastError = "Sorry, vector field time spacing cannot be different from time spacing of the reference image.";
330 if (vf->GetOrigin()[3] != mImage->GetOrigin()[3]) {
331 mLastError = "Sorry, vector field time origin cannot be different from time origin of the reference image.";
337 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
338 mSlicers[i]->SetVF(vf);
342 //----------------------------------------------------------------------------
345 //----------------------------------------------------------------------------
346 vvSlicer* vvSlicerManager::GetSlicer(int i)
350 //----------------------------------------------------------------------------
353 //----------------------------------------------------------------------------
354 void vvSlicerManager::UpdateSlicer(int num, bool state)
356 if (mSlicers[num]->GetImage())
357 mSlicers[num]->SetDisplayMode(state);
359 //----------------------------------------------------------------------------
362 //----------------------------------------------------------------------------
363 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
365 mSlicers[i]->SetRenderWindow(i,RW);
367 //----------------------------------------------------------------------------
370 //----------------------------------------------------------------------------
371 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
373 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
375 smc->SetSlicerNumber(i);
376 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
378 mSlicers[i]->GetRenderWindow()->GetInteractor()->
379 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
380 mSlicers[i]->GetRenderWindow()->GetInteractor()->
381 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
382 mSlicers[i]->GetRenderWindow()->GetInteractor()->
383 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
384 mSlicers[i]->GetRenderWindow()->GetInteractor()->
385 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
386 mSlicers[i]->GetRenderWindow()->GetInteractor()->
387 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
388 mSlicers[i]->GetRenderWindow()->GetInteractor()->
389 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
390 mSlicers[i]->GetRenderWindow()->GetInteractor()->
391 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
392 mSlicers[i]->GetRenderWindow()->GetInteractor()->
393 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
394 mSlicers[i]->GetRenderWindow()->GetInteractor()->
395 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
396 mSlicers[i]->GetRenderWindow()->GetInteractor()->
397 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
398 // mSlicers[i]->GetRenderWindow()->GetInteractor()->
399 // GetInteractorStyle()->AddObserver(vtkCommand::LeftButtonReleaseEvent, smc);
400 mSlicers[i]->GetRenderWindow()->GetInteractor()->
401 GetInteractorStyle()->AddObserver(vtkCommand::EndPickEvent, smc);
402 mSlicers[i]->GetRenderWindow()->GetInteractor()->
403 GetInteractorStyle()->AddObserver(vtkCommand::EndInteractionEvent, smc);
406 //----------------------------------------------------------------------------
409 //----------------------------------------------------------------------------
410 void vvSlicerManager::LeftButtonReleaseEvent(int slicer)
412 emit LeftButtonReleaseSignal(slicer);
414 //----------------------------------------------------------------------------
417 //----------------------------------------------------------------------------
418 void vvSlicerManager::SetTSlice(int slice)
422 else if (slice > mSlicers[0]->GetTMax())
423 slice = mSlicers[0]->GetTMax();
425 mLandmarks->SetTime(slice);
426 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
427 if (slice != mSlicers[i]->GetTSlice()) {
428 mSlicers[i]->SetTSlice(slice);
429 if (mSlicers[i]->GetImageActor()->GetVisibility())
434 //----------------------------------------------------------------------------
437 //----------------------------------------------------------------------------
438 void vvSlicerManager::SetNextTSlice(int originating_slicer)
440 int t = mSlicers[0]->GetTSlice();
442 if (t > mSlicers[0]->GetTMax())
444 // DD("SetNextTSlice");
445 // DD(originating_slicer);
447 emit UpdateTSlice(originating_slicer,t);
449 //----------------------------------------------------------------------------
452 //----------------------------------------------------------------------------
453 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
455 int t = mSlicers[0]->GetTSlice();
458 t = mSlicers[0]->GetTMax();
459 emit UpdateTSlice(originating_slicer,t);
461 //----------------------------------------------------------------------------
464 //----------------------------------------------------------------------------
465 void vvSlicerManager::ToggleInterpolation()
467 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
468 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
469 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
472 //----------------------------------------------------------------------------
475 //----------------------------------------------------------------------------
476 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
480 else if (tslice > mSlicers[slicer]->GetTMax())
481 tslice = mSlicers[slicer]->GetTMax();
483 mLandmarks->SetTime(tslice);
485 if (mSlicers[slicer]->GetTSlice() == tslice) return;
487 mSlicers[slicer]->SetTSlice(tslice);
488 if (mSlicers[slicer]->GetImageActor()->GetVisibility())
489 UpdateTSlice(slicer);
491 //----------------------------------------------------------------------------
494 //----------------------------------------------------------------------------
495 void vvSlicerManager::SetColorWindow(double s)
497 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
498 mSlicers[i]->SetColorWindow(s);
501 //----------------------------------------------------------------------------
504 //----------------------------------------------------------------------------
505 void vvSlicerManager::SetColorLevel(double s)
507 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
508 mSlicers[i]->SetColorLevel(s);
511 //----------------------------------------------------------------------------
513 //----------------------------------------------------------------------------
514 void vvSlicerManager::SetCursorVisibility(int s)
516 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
517 mSlicers[i]->SetCursorVisibility(s);
520 //----------------------------------------------------------------------------
523 //----------------------------------------------------------------------------
524 void vvSlicerManager::SetOpacity(int i, double factor)
526 mSlicers[i]->SetOpacity(1/factor);
528 //----------------------------------------------------------------------------
531 //----------------------------------------------------------------------------
532 void vvSlicerManager::UpdateViews(int current,int slicer)
534 // DD("UpdateViews");
538 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
539 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
540 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
541 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
542 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
543 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
545 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
546 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
547 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
548 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
549 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
550 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
551 mSlicers[slicer]->UpdateCursorPosition();
552 mSlicers[slicer]->SetCursorColor(10,212,255);
554 switch (mSlicers[slicer]->GetSliceOrientation()) {
555 case vtkImageViewer2::SLICE_ORIENTATION_XY:
556 if (mSlicers[slicer]->GetSlice() == (int)floor(z))
557 mSlicers[slicer]->Render();
559 mSlicers[slicer]->SetSlice((int)floor(z));
562 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
563 if (mSlicers[slicer]->GetSlice() == (int)floor(y))
564 mSlicers[slicer]->Render();
566 mSlicers[slicer]->SetSlice((int)floor(y));
569 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
570 if (mSlicers[slicer]->GetSlice() == (int)floor(x))
571 mSlicers[slicer]->Render();
573 mSlicers[slicer]->SetSlice((int)floor(x));
577 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
578 if (i != (unsigned int)slicer && mSlicers[i]->GetImageActor()->GetVisibility()
579 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
580 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2) {
581 mSlicers[i]->SetCurrentPosition(mSlicers[slicer]->GetCurrentPosition()[0],
582 mSlicers[slicer]->GetCurrentPosition()[1],
583 mSlicers[slicer]->GetCurrentPosition()[2],
584 mSlicers[slicer]->GetTSlice());
585 mSlicers[i]->UpdateCursorPosition();
586 if (current) { //do not display corner annotation if image is the one picked
587 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
588 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetTSlice());
589 mSlicers[i]->SetCursorColor(255,10,212);
591 mSlicers[i]->SetCursorColor(150,10,282);
593 switch (mSlicers[i]->GetSliceOrientation()) {
594 case vtkImageViewer2::SLICE_ORIENTATION_XY:
595 if (mSlicers[i]->GetSlice() == (int)floor(z))
596 mSlicers[i]->Render();
598 mSlicers[i]->SetSlice((int)floor(z));
601 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
602 if (mSlicers[i]->GetSlice() == (int)floor(y))
603 mSlicers[i]->Render();
605 mSlicers[i]->SetSlice((int)floor(y));
608 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
609 if (mSlicers[i]->GetSlice() == (int)floor(x))
610 mSlicers[i]->Render();
612 mSlicers[i]->SetSlice((int)floor(x));
615 // DD("UpdateViews::");
623 //----------------------------------------------------------------------------
626 //----------------------------------------------------------------------------
627 void vvSlicerManager::UpdateLinked(int slicer)
629 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
630 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
631 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
632 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
633 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
634 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
636 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
637 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
638 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
639 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
640 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
641 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
642 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++) {
643 emit UpdateLinkManager(*i, slicer,mSlicers[slicer]->GetCurrentPosition()[0],
644 mSlicers[slicer]->GetCurrentPosition()[1],
645 mSlicers[slicer]->GetCurrentPosition()[2],mSlicers[slicer]->GetTSlice());
649 //----------------------------------------------------------------------------
651 //----------------------------------------------------------------------------
652 void vvSlicerManager::UpdateLinkedNavigation(vvSlicer *slicer, bool bPropagate)
654 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
655 vtkCamera *camera = mSlicers[i] ->GetRenderer()->GetActiveCamera();
656 vtkCamera *refCam = slicer->GetRenderer()->GetActiveCamera();
657 camera->SetParallelScale(refCam->GetParallelScale());
659 double position[3], focal[3];
660 camera->GetPosition(position);
661 camera->GetFocalPoint(focal);
663 double refPosition[3], refFocal[3];
664 refCam->GetPosition(refPosition);
665 refCam->GetFocalPoint(refFocal);
667 if(slicer->GetSliceOrientation()==mSlicers[i]->GetSliceOrientation()) {
668 for(int i=0; i<3; i++) {
669 position[i] = refPosition[i];
670 focal[i] = refFocal[i];
674 if(slicer->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XY) {
675 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XZ) {
676 position[0] = refPosition[0];
677 focal[0] = refFocal[0];
679 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_YZ) {
680 position[1] = refPosition[1];
681 focal[1] = refFocal[1];
685 if(slicer->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XZ) {
686 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_YZ) {
687 position[2] = refPosition[2];
688 focal[2] = refFocal[2];
690 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XY) {
691 position[0] = refPosition[0];
692 focal[0] = refFocal[0];
696 if(slicer->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_YZ) {
697 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XY) {
698 position[1] = refPosition[1];
699 focal[1] = refFocal[1];
701 if(mSlicers[i]->GetSliceOrientation()==vtkImageViewer2::SLICE_ORIENTATION_XZ) {
702 position[2] = refPosition[2];
703 focal[2] = refFocal[2];
707 camera->SetFocalPoint(focal);
708 camera->SetPosition(position);
711 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
712 emit UpdateLinkedNavigation(*i, this);
716 //----------------------------------------------------------------------------
718 //----------------------------------------------------------------------------
719 double vvSlicerManager::GetColorWindow()
722 return mSlicers[0]->GetColorWindow();
725 //----------------------------------------------------------------------------
728 //----------------------------------------------------------------------------
729 double vvSlicerManager::GetColorLevel()
732 return mSlicers[0]->GetColorLevel();
735 //----------------------------------------------------------------------------
738 //----------------------------------------------------------------------------
739 void vvSlicerManager::Render()
741 // DD("vvSlicerManager::Render");
742 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
744 mSlicers[i]->Render();
747 //----------------------------------------------------------------------------
750 //----------------------------------------------------------------------------
751 void vvSlicerManager::GenerateDefaultLookupTable()
754 SetColorMap(mColorMap);
756 //----------------------------------------------------------------------------
759 //----------------------------------------------------------------------------
760 void vvSlicerManager::Reload()
762 mReader->Update(mType);
763 mImage=mReader->GetOutput();
764 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
765 mSlicers[i]->SetImage(mImage);
768 //----------------------------------------------------------------------------
771 //----------------------------------------------------------------------------
772 void vvSlicerManager::ReloadFusion()
774 mFusionReader->Update();
775 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
776 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
777 mSlicers[i]->Render();
780 //----------------------------------------------------------------------------
783 //----------------------------------------------------------------------------
784 void vvSlicerManager::ReloadOverlay()
786 mOverlayReader->Update();
787 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
788 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
789 mSlicers[i]->Render();
792 //----------------------------------------------------------------------------
795 //----------------------------------------------------------------------------
796 void vvSlicerManager::ReloadVF()
798 mVectorReader->Update(VECTORFIELD); //deletes the old images through the VF::Init() function
799 mVF=mVectorReader->GetOutput();
800 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
801 mSlicers[i]->SetVF(mVF);
802 mSlicers[i]->Render();
805 //----------------------------------------------------------------------------
808 //----------------------------------------------------------------------------
809 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
811 for (unsigned int i = 0; i < mSlicers.size(); i++) {
812 mSlicers[i]->RemoveActor(actor_type,overlay_index);
814 if (actor_type=="vector") {
817 delete mVectorReader;
822 //----------------------------------------------------------------------------
825 //----------------------------------------------------------------------------
826 void vvSlicerManager::RemoveActors()
828 ///This method leaks a few objects. See RemoveActor for what a correct implementation would look like
829 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
830 mSlicers[i]->SetDisplayMode(0);
831 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
834 //----------------------------------------------------------------------------
837 //----------------------------------------------------------------------------
838 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
840 // int view = mSlicers[slicer]->GetSliceOrientation();
841 // int slice = mSlicers[slicer]->GetSlice();
842 double x = mSlicers[slicer]->GetCursorPosition()[0];
843 double y = mSlicers[slicer]->GetCursorPosition()[1];
844 double z = mSlicers[slicer]->GetCursorPosition()[2];
845 double X = (x - mSlicers[slicer]->GetInput()->GetOrigin()[0])/
846 mSlicers[slicer]->GetInput()->GetSpacing()[0];
847 double Y = (y - mSlicers[slicer]->GetInput()->GetOrigin()[1])/
848 mSlicers[slicer]->GetInput()->GetSpacing()[1];
849 double Z = (z - mSlicers[slicer]->GetInput()->GetOrigin()[2])/
850 mSlicers[slicer]->GetInput()->GetSpacing()[2];
851 double value = -VTK_DOUBLE_MAX;
853 double xVec=0, yVec=0, zVec=0, valueVec=0;
856 double valueOver=0, valueFus=0;
857 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
858 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
859 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
860 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
861 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
862 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
863 value = mSlicers[slicer]->GetInput()->GetScalarComponentAsDouble(
867 if (mSlicers[slicer]->GetVFActor() && mSlicers[slicer]->GetVFActor()->GetVisibility()) {
869 unsigned int currentTime = mSlicers[slicer]->GetTSlice();
870 vtkImageData *vf = NULL;
872 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
873 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
875 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
878 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
879 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
880 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
881 xVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),0);
882 yVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),1);
883 zVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),2);
884 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
887 if (mSlicers[slicer]->GetOverlayActor() && mSlicers[slicer]->GetOverlayActor()->GetVisibility()) {
889 double Xover = (x - mSlicers[slicer]->GetOverlay()->GetOrigin()[0])
890 /mSlicers[slicer]->GetOverlay()->GetSpacing()[0];
891 double Yover = (y - mSlicers[slicer]->GetOverlay()->GetOrigin()[1])
892 /mSlicers[slicer]->GetOverlay()->GetSpacing()[1];
893 double Zover = (z - mSlicers[slicer]->GetOverlay()->GetOrigin()[2])
894 /mSlicers[slicer]->GetOverlay()->GetSpacing()[2];
895 if (Xover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[0] &&
896 Xover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[1] &&
897 Yover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[2] &&
898 Yover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[3] &&
899 Zover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[4] &&
900 Zover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[5]) {
901 valueOver = static_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput())->
902 GetScalarComponentAsDouble(
905 (int)floor(Zover),0);
908 if (mSlicers[slicer]->GetFusionActor() && mSlicers[slicer]->GetFusionActor()->GetVisibility()) {
910 double Xfus = (x - mSlicers[slicer]->GetFusion()->GetOrigin()[0])
911 /mSlicers[slicer]->GetFusion()->GetSpacing()[0];
912 double Yfus = (y - mSlicers[slicer]->GetFusion()->GetOrigin()[1])
913 /mSlicers[slicer]->GetFusion()->GetSpacing()[1];
914 double Zfus = (z - mSlicers[slicer]->GetFusion()->GetOrigin()[2])
915 /mSlicers[slicer]->GetFusion()->GetSpacing()[2];
916 if (Xfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[0] &&
917 Xfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[1] &&
918 Yfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[2] &&
919 Yfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[3] &&
920 Zfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[4] &&
921 Zfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[5]) {
922 valueFus = static_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput())->
923 GetScalarComponentAsDouble(
929 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
931 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
932 emit UpdateOverlay(displayOver,valueOver,value);
933 emit UpdateFusion(displayFus,valueFus);
934 for (unsigned int i = 0; i < mSlicers.size(); i++) {
935 if (mSlicers[i]->GetImageActor()->GetVisibility() == 1)
936 emit UpdateWindows(i,mSlicers[i]->GetSliceOrientation(),mSlicers[i]->GetSlice());
938 emit UpdateWindows(i,-1,-1);
942 //----------------------------------------------------------------------------
945 //----------------------------------------------------------------------------
946 void vvSlicerManager::Activated()
948 emit currentImageChanged(mId);
950 //----------------------------------------------------------------------------
953 //----------------------------------------------------------------------------
954 void vvSlicerManager::UpdateWindowLevel()
956 emit WindowLevelChanged(mSlicers[0]->GetColorWindow(),mSlicers[0]->GetColorLevel(),mPreset,mColorMap);
958 //----------------------------------------------------------------------------
961 //----------------------------------------------------------------------------
962 void vvSlicerManager::UpdateSlice(int slicer)
964 // DD("vvSlicerManager::UpdateSlice emit UpdateSlice");
966 // DD(mSlicers[slicer]->GetSlice());
967 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
968 //DD("============= NOTHING");
971 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
972 mSlicers[slicer]->Render(); // DS <-- I add this, this could/must be the only Render ...
973 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
975 //----------------------------------------------------------------------------
978 //----------------------------------------------------------------------------
979 void vvSlicerManager::UpdateTSlice(int slicer)
981 // DD("vvSlicerManager::UpdateTSlice emit UpdateTSlice");
983 // DD(mSlicers[slicer]->GetTSlice());
984 // DD(mSlicers[slicer]->GetSlice());
985 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
986 if (mPreviousTSlice[slicer] == mSlicers[slicer]->GetTSlice()) {
987 // DD("************** NOTHING ***********");
991 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
992 mPreviousTSlice[slicer] = mSlicers[slicer]->GetTSlice();
993 emit UpdateTSlice(slicer,mSlicers[slicer]->GetTSlice());
995 //----------------------------------------------------------------------------
998 //----------------------------------------------------------------------------
999 void vvSlicerManager::UpdateSliceRange(int slicer)
1001 emit UpdateSliceRange(slicer,
1002 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
1003 0,mSlicers[slicer]->GetTMax());
1005 //----------------------------------------------------------------------------
1008 //----------------------------------------------------------------------------
1009 void vvSlicerManager::SetPreset(int preset)
1011 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1012 double window = mSlicers[0]->GetColorWindow();
1013 double level = mSlicers[0]->GetColorLevel();
1015 std::string component_type=mImage->GetScalarTypeAsITKString();
1018 if (component_type == "unsigned_char") {
1021 } else if (component_type == "short") {
1026 mImage->GetScalarRange(range);
1027 window = range[1] - range[0];
1028 level = (range[1] + range[0])* 0.5;
1059 this->SetColorWindow(window);
1060 this->SetColorLevel(level);
1067 //----------------------------------------------------------------------------
1070 //----------------------------------------------------------------------------
1071 void vvSlicerManager::SetLocalColorWindowing(const int slicer)
1074 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max);
1075 this->SetColorWindow(max-min);
1076 this->SetColorLevel(0.5*(min+max));
1077 this->UpdateWindowLevel();
1080 //----------------------------------------------------------------------------
1083 //----------------------------------------------------------------------------
1084 void vvSlicerManager::SetColorMap()
1086 SetColorMap(mColorMap);
1088 //----------------------------------------------------------------------------
1091 //----------------------------------------------------------------------------
1092 void vvSlicerManager::SetColorMap(int colormap)
1095 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
1096 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
1098 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
1099 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
1101 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1110 LUT = vtkLookupTable::New();
1111 LUT->SetValueRange(0,1);
1112 LUT->SetSaturationRange(1,1);
1113 LUT->SetHueRange(0,0.18);
1117 LUT = vtkLookupTable::New();
1118 LUT->SetValueRange(0,1);
1119 LUT->SetSaturationRange(1,1);
1120 LUT->SetHueRange(0.4,0.80);
1124 LUT = vtkLookupTable::New();
1125 LUT->SetValueRange(0,1);
1126 LUT->SetSaturationRange(1,1);
1127 LUT->SetHueRange(0,1);
1131 LUT = vtkLookupTable::New();
1132 LUT->SetValueRange(0.,1);
1133 LUT->SetSaturationRange(1,1);
1134 LUT->SetHueRange(1,0.1);
1135 //LUT->SetRampToLinear();
1139 LUT->SetTableRange(level-fabs(window)/4,level+fabs(window)/4);
1142 vtkLookupTable* fusLUT = NULL;
1143 if (mSlicers[0]->GetFusion()) {
1144 fusLUT = vtkLookupTable::New();
1145 double fusRange [2];
1146 fusRange[0] = mFusionLevel - mFusionWindow/2;
1147 fusRange[1] = mFusionLevel + mFusionWindow/2;
1148 fusLUT->SetTableRange(fusRange[0],fusRange[1]);
1149 fusLUT->SetValueRange(1,1);
1150 fusLUT->SetSaturationRange(1,1);
1151 if (mFusionColorMap == 1)
1152 fusLUT->SetHueRange(0,0.18);
1153 else if (mFusionColorMap == 2)
1154 fusLUT->SetHueRange(0.4,0.80);
1155 else if (mFusionColorMap == 3)
1156 fusLUT->SetHueRange(0,1);
1158 if (mFusionColorMap == 0)
1161 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1162 if (mSlicers[i]->GetOverlay() && mSlicers[i]->GetOverlayActor()->GetVisibility()) {
1163 vtkLookupTable* supLUT = vtkLookupTable::New();
1164 supLUT->SetTableRange(range[0],range[1]);
1165 supLUT->SetValueRange(1,1);
1166 supLUT->SetSaturationRange(1,1);
1167 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
1169 vtkLookupTable* invLUT = vtkLookupTable::New();
1170 invLUT->SetTableRange(range[0],range[1]);
1171 invLUT->SetValueRange(1,1);
1172 invLUT->SetSaturationRange(1,1);
1173 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
1175 dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1176 ->SetWindowLevelMode(true);
1177 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
1178 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
1181 } else if (mSlicers[i]->GetOverlay()) {
1182 //dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1183 //->SetWindowLevelMode(false);
1184 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1186 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1188 if (mSlicers[i]->GetFusion() && mSlicers[i]->GetFusionActor()->GetVisibility()) {
1189 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
1190 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
1191 mSlicers[i]->GetFusionMapper()->SetWindow(mFusionWindow);
1192 mSlicers[i]->GetFusionMapper()->SetLevel(mFusionLevel);
1198 mColorMap = colormap;
1200 //----------------------------------------------------------------------------
1203 //----------------------------------------------------------------------------
1204 vvLandmarks* vvSlicerManager::GetLandmarks()
1206 if (mLandmarks == NULL) {
1207 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1208 for (unsigned int i = 0; i < mSlicers.size(); i++)
1209 mSlicers[i]->SetLandmarks(mLandmarks);
1213 //----------------------------------------------------------------------------
1216 //----------------------------------------------------------------------------
1217 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1219 double x_index = (x - mSlicers[0]->GetInput()->GetOrigin()[0])/mSlicers[0]->GetInput()->GetSpacing()[0];
1220 double y_index = (y - mSlicers[0]->GetInput()->GetOrigin()[1])/mSlicers[0]->GetInput()->GetSpacing()[1];
1221 double z_index = (z - mSlicers[0]->GetInput()->GetOrigin()[2])/mSlicers[0]->GetInput()->GetSpacing()[2];
1222 if (x_index >= mSlicers[0]->GetInput()->GetWholeExtent()[0] &&
1223 x_index <= mSlicers[0]->GetInput()->GetWholeExtent()[1] &&
1224 y_index >= mSlicers[0]->GetInput()->GetWholeExtent()[2] &&
1225 y_index <= mSlicers[0]->GetInput()->GetWholeExtent()[3] &&
1226 z_index >= mSlicers[0]->GetInput()->GetWholeExtent()[4] &&
1227 z_index <= mSlicers[0]->GetInput()->GetWholeExtent()[5]) {
1228 double value = mSlicers[0]->GetInput()->GetScalarComponentAsDouble(
1232 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1233 emit LandmarkAdded();
1236 //----------------------------------------------------------------------------
1238 //----------------------------------------------------------------------------
1239 void vvSlicerManager::PrevImage(int slicer)
1241 emit ChangeImageWithIndexOffset(this, slicer, -1);
1243 //----------------------------------------------------------------------------
1246 //----------------------------------------------------------------------------
1247 void vvSlicerManager::NextImage(int slicer)
1249 emit ChangeImageWithIndexOffset(this, slicer, 1);
1251 //----------------------------------------------------------------------------
1254 //----------------------------------------------------------------------------
1255 void vvSlicerManager::VerticalSliderHasChanged(int slicer, int slice)
1257 emit AVerticalSliderHasChanged(slicer, slice);
1260 //----------------------------------------------------------------------------