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>
44 //----------------------------------------------------------------------------
45 vvSlicerManager::vvSlicerManager(int numberOfSlicers)
54 mType = UNDEFINEDIMAGETYPE;
68 mOverlayReader = NULL;
73 for ( int i = 0; i < numberOfSlicers; i++) {
74 vvSlicer *slicer = vvSlicer::New();
75 mSlicers.push_back(slicer);
77 mPreviousSlice.resize(numberOfSlicers);
78 mPreviousTSlice.resize(numberOfSlicers);
80 //----------------------------------------------------------------------------
83 //----------------------------------------------------------------------------
84 vvSlicerManager::~vvSlicerManager()
86 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
87 if (mSlicers[i] != NULL)
88 mSlicers[i]->Delete();
97 delete mOverlayReader;
100 delete mFusionReader;
105 //----------------------------------------------------------------------------
108 //------------------------------------------------------------------------------
109 void vvSlicerManager::SetFilename(std::string f)
112 for(unsigned int i=0; i<mSlicers.size(); i++) {
113 mSlicers[i]->SetFileName(f);
116 //------------------------------------------------------------------------------
119 //----------------------------------------------------------------------------
120 void vvSlicerManager::AddContour(vvMesh::Pointer contour,bool propagate)
122 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
123 mSlicers[i]->AddContour(contour,propagate);
126 //----------------------------------------------------------------------------
129 //----------------------------------------------------------------------------
130 void vvSlicerManager::ToggleContourSuperposition()
132 for ( unsigned int i = 0; i < mSlicers.size(); i++)
133 mSlicers[i]->ToggleContourSuperposition();
135 //----------------------------------------------------------------------------
138 //----------------------------------------------------------------------------
139 bool vvSlicerManager::SetImage(std::string filename, LoadedImageType type, int n)
141 mFileName = filename;
144 mReader = new vvImageReader;
145 std::vector<std::string> filenames;
146 filenames.push_back(filename);
147 mReader->SetInputFilenames(filenames);
148 mReader->Update(type);
150 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
151 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
152 // DD(mBaseFileName);
153 mBaseFileNameNumber = n;
155 if (mReader->GetLastError().size() == 0) {
156 mImage=mReader->GetOutput();
157 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
158 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
159 mSlicers[i]->SetImage(mReader->GetOutput());
160 // DD(mSlicers[i]->GetFileName());
163 mLastError = mReader->GetLastError();
168 mFileName.append("_"+clitk::toString(n));
172 //----------------------------------------------------------------------------
175 //----------------------------------------------------------------------------
176 void vvSlicerManager::SetImage(vvImage::Pointer image)
179 for (unsigned int i = 0; i < mSlicers.size(); i++) {
180 mSlicers[i]->SetImage(image);
183 //----------------------------------------------------------------------------
186 //----------------------------------------------------------------------------
187 bool vvSlicerManager::SetImages(std::vector<std::string> filenames,LoadedImageType type, int n)
190 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
192 fileWithoutExtension += "_dicom";
193 else if (type == MERGED)
194 fileWithoutExtension += "_merged";
195 else if (type == MERGEDWITHTIME)
196 fileWithoutExtension += "_merged_wt";
198 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
199 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
201 mReader = new vvImageReader;
202 mReader->SetInputFilenames(filenames);
203 mReader->Update(type);
205 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
206 // DD(mBaseFileName);
207 mBaseFileNameNumber = n;
209 if (mReader->GetLastError().size() == 0) {
210 mImage=mReader->GetOutput();
211 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
212 mSlicers[i]->SetFileName(fileWithoutExtension);
213 mSlicers[i]->SetImage(mReader->GetOutput());
216 mLastError = mReader->GetLastError();
221 mFileName.append("_"+clitk::toString(n));
226 //----------------------------------------------------------------------------
229 //----------------------------------------------------------------------------
230 bool vvSlicerManager::SetOverlay(std::string filename,int dim, std::string component)
232 mOverlayName = filename;
233 mOverlayComponent = component;
234 if (dim > mImage->GetNumberOfDimensions()) {
235 mLastError = " Overlay dimension cannot be greater then reference image!";
238 if (mOverlayReader == NULL)
239 mOverlayReader = new vvImageReader;
240 std::vector<std::string> filenames;
241 filenames.push_back(filename);
242 mOverlayReader->SetInputFilenames(filenames);
243 mOverlayReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
244 if (mOverlayReader->GetLastError().size() == 0) {
245 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
246 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
249 mLastError = mOverlayReader->GetLastError();
254 //----------------------------------------------------------------------------
257 //----------------------------------------------------------------------------
258 bool vvSlicerManager::SetFusion(std::string filename,int dim, std::string component)
260 mFusionName = filename;
261 mFusionComponent = component;
262 if (dim > mImage->GetNumberOfDimensions()) {
263 mLastError = " Overlay dimension cannot be greater then reference image!";
266 if (mFusionReader == NULL)
267 mFusionReader = new vvImageReader;
268 std::vector<std::string> filenames;
269 filenames.push_back(filename);
270 mFusionReader->SetInputFilenames(filenames);
271 mFusionReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
272 if (mFusionReader->GetLastError().size() == 0) {
273 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
274 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
277 mLastError = mFusionReader->GetLastError();
280 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
281 mFusionLevel = (fusRange[0]+fusRange[1])/2;
282 mFusionWindow = fusRange[1]-fusRange[0];
285 //----------------------------------------------------------------------------
288 //----------------------------------------------------------------------------
289 bool vvSlicerManager::SetVF(std::string filename)
291 if (mVectorReader == NULL)
292 mVectorReader = new vvImageReader;
293 mVectorReader->SetInputFilename(filename);
294 mVectorReader->Update(VECTORFIELD);
295 if (mVectorReader->GetLastError().size() != 0) {
296 mLastError = mVectorReader->GetLastError();
299 return SetVF(mVectorReader->GetOutput(),filename);
301 //----------------------------------------------------------------------------
304 //----------------------------------------------------------------------------
305 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
307 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions()) {
308 mLastError = "Sorry, vector field dimension cannot be greater then reference image.";
311 if (vf->GetNumberOfDimensions() == 4) {
312 // DD(vf->GetSpacing()[3]);
313 // DD(mImage->GetSpacing()[3]);
314 // DD(vf->GetOrigin()[3]);
315 // DD(mImage->GetOrigin()[3]);
316 if (vf->GetSpacing()[3] != mImage->GetSpacing()[3]) {
317 mLastError = "Sorry, vector field time spacing cannot be different from time spacing of the reference image.";
320 if (vf->GetOrigin()[3] != mImage->GetOrigin()[3]) {
321 mLastError = "Sorry, vector field time origin cannot be different from time origin of the reference image.";
327 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
328 mSlicers[i]->SetVF(vf);
332 //----------------------------------------------------------------------------
335 //----------------------------------------------------------------------------
336 void vvSlicerManager::SetExtractedImage(std::string filename,vvImage::Pointer image, int slice)
338 mFileName = filename;
339 mImage = vvImage::New();
340 if (image->GetNumberOfDimensions() == 4) {
341 mImage->AddImage(image->GetVTKImages()[slice]);
342 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
343 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
344 mSlicers[i]->SetImage(mImage);
347 vtkImageClip* clipper = vtkImageClip::New();
349 image->GetVTKImages()[0]->GetWholeExtent(extent);
350 clipper->SetInput(image->GetVTKImages()[0]);
351 clipper->SetOutputWholeExtent(extent[0],extent[1],extent[2],extent[3],slice,slice);
353 mImage->AddImage(clipper->GetOutput());
354 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
355 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
356 mSlicers[i]->SetImage(mImage);
361 //----------------------------------------------------------------------------
364 //----------------------------------------------------------------------------
365 vvSlicer* vvSlicerManager::GetSlicer(int i)
369 //----------------------------------------------------------------------------
372 //----------------------------------------------------------------------------
373 void vvSlicerManager::UpdateSlicer(int num, bool state)
375 if (mSlicers[num]->GetImage())
376 mSlicers[num]->SetDisplayMode(state);
378 //----------------------------------------------------------------------------
381 //----------------------------------------------------------------------------
382 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
384 mSlicers[i]->SetRenderWindow(i,RW);
386 //----------------------------------------------------------------------------
389 //----------------------------------------------------------------------------
390 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
392 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
394 smc->SetSlicerNumber(i);
395 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
397 mSlicers[i]->GetRenderWindow()->GetInteractor()->
398 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
399 mSlicers[i]->GetRenderWindow()->GetInteractor()->
400 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
401 mSlicers[i]->GetRenderWindow()->GetInteractor()->
402 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
403 mSlicers[i]->GetRenderWindow()->GetInteractor()->
404 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
405 mSlicers[i]->GetRenderWindow()->GetInteractor()->
406 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
407 mSlicers[i]->GetRenderWindow()->GetInteractor()->
408 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
409 mSlicers[i]->GetRenderWindow()->GetInteractor()->
410 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
411 mSlicers[i]->GetRenderWindow()->GetInteractor()->
412 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
413 mSlicers[i]->GetRenderWindow()->GetInteractor()->
414 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
415 mSlicers[i]->GetRenderWindow()->GetInteractor()->
416 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
417 // mSlicers[i]->GetRenderWindow()->GetInteractor()->
418 // GetInteractorStyle()->AddObserver(vtkCommand::LeftButtonReleaseEvent, smc);
419 mSlicers[i]->GetRenderWindow()->GetInteractor()->
420 GetInteractorStyle()->AddObserver(vtkCommand::EndPickEvent, smc);
423 //----------------------------------------------------------------------------
426 //----------------------------------------------------------------------------
427 void vvSlicerManager::LeftButtonReleaseEvent(int slicer)
429 emit LeftButtonReleaseSignal(slicer);
431 //----------------------------------------------------------------------------
434 //----------------------------------------------------------------------------
435 void vvSlicerManager::SetTSlice(int slice)
439 else if (slice > mSlicers[0]->GetTMax())
440 slice = mSlicers[0]->GetTMax();
442 mLandmarks->SetTime(slice);
443 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
444 if (slice != mSlicers[i]->GetTSlice()) {
445 mSlicers[i]->SetTSlice(slice);
446 if (mSlicers[i]->GetImageActor()->GetVisibility())
451 //----------------------------------------------------------------------------
454 //----------------------------------------------------------------------------
455 void vvSlicerManager::SetNextTSlice(int originating_slicer)
457 int t = mSlicers[0]->GetTSlice();
459 if (t > mSlicers[0]->GetTMax())
461 // DD("SetNextTSlice");
462 // DD(originating_slicer);
464 emit UpdateTSlice(originating_slicer,t);
466 //----------------------------------------------------------------------------
469 //----------------------------------------------------------------------------
470 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
472 int t = mSlicers[0]->GetTSlice();
475 t = mSlicers[0]->GetTMax();
476 emit UpdateTSlice(originating_slicer,t);
478 //----------------------------------------------------------------------------
481 //----------------------------------------------------------------------------
482 void vvSlicerManager::ToggleInterpolation()
484 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
485 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
486 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
489 //----------------------------------------------------------------------------
492 //----------------------------------------------------------------------------
493 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
497 else if (tslice > mSlicers[slicer]->GetTMax())
498 tslice = mSlicers[slicer]->GetTMax();
500 mLandmarks->SetTime(tslice);
502 if (mSlicers[slicer]->GetTSlice() == tslice) return;
504 mSlicers[slicer]->SetTSlice(tslice);
505 if (mSlicers[slicer]->GetImageActor()->GetVisibility())
506 UpdateTSlice(slicer);
508 //----------------------------------------------------------------------------
511 //----------------------------------------------------------------------------
512 void vvSlicerManager::SetColorWindow(double s)
514 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
515 mSlicers[i]->SetColorWindow(s);
518 //----------------------------------------------------------------------------
521 //----------------------------------------------------------------------------
522 void vvSlicerManager::SetColorLevel(double s)
524 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
525 mSlicers[i]->SetColorLevel(s);
528 //----------------------------------------------------------------------------
530 //----------------------------------------------------------------------------
531 void vvSlicerManager::SetCursorVisibility(int s)
533 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
534 mSlicers[i]->SetCursorVisibility(s);
537 //----------------------------------------------------------------------------
540 //----------------------------------------------------------------------------
541 void vvSlicerManager::SetOpacity(int i, double factor)
543 mSlicers[i]->SetOpacity(1/factor);
545 //----------------------------------------------------------------------------
548 //----------------------------------------------------------------------------
549 void vvSlicerManager::UpdateViews(int current,int slicer)
551 // DD("UpdateViews");
555 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
556 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
557 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
558 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
559 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
560 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
562 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
563 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
564 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
565 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
566 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
567 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
568 mSlicers[slicer]->UpdateCursorPosition();
569 mSlicers[slicer]->SetCursorColor(10,212,255);
571 switch (mSlicers[slicer]->GetSliceOrientation()) {
572 case vtkImageViewer2::SLICE_ORIENTATION_XY:
573 if (mSlicers[slicer]->GetSlice() == (int)floor(z))
574 mSlicers[slicer]->Render();
576 mSlicers[slicer]->SetSlice((int)floor(z));
579 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
580 if (mSlicers[slicer]->GetSlice() == (int)floor(y))
581 mSlicers[slicer]->Render();
583 mSlicers[slicer]->SetSlice((int)floor(y));
586 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
587 if (mSlicers[slicer]->GetSlice() == (int)floor(x))
588 mSlicers[slicer]->Render();
590 mSlicers[slicer]->SetSlice((int)floor(x));
594 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
595 if (i != (unsigned int)slicer && mSlicers[i]->GetImageActor()->GetVisibility()
596 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
597 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2) {
598 mSlicers[i]->SetCurrentPosition(mSlicers[slicer]->GetCurrentPosition()[0],
599 mSlicers[slicer]->GetCurrentPosition()[1],
600 mSlicers[slicer]->GetCurrentPosition()[2],
601 mSlicers[slicer]->GetTSlice());
602 mSlicers[i]->UpdateCursorPosition();
603 if (current) { //do not display corner annotation if image is the one picked
604 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
605 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetTSlice());
606 mSlicers[i]->SetCursorColor(255,10,212);
608 mSlicers[i]->SetCursorColor(150,10,282);
610 switch (mSlicers[i]->GetSliceOrientation()) {
611 case vtkImageViewer2::SLICE_ORIENTATION_XY:
612 if (mSlicers[i]->GetSlice() == (int)floor(z))
613 mSlicers[i]->Render();
615 mSlicers[i]->SetSlice((int)floor(z));
618 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
619 if (mSlicers[i]->GetSlice() == (int)floor(y))
620 mSlicers[i]->Render();
622 mSlicers[i]->SetSlice((int)floor(y));
625 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
626 if (mSlicers[i]->GetSlice() == (int)floor(x))
627 mSlicers[i]->Render();
629 mSlicers[i]->SetSlice((int)floor(x));
632 // DD("UpdateViews::");
640 //----------------------------------------------------------------------------
643 //----------------------------------------------------------------------------
644 void vvSlicerManager::UpdateLinked(int slicer)
646 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
647 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
648 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
649 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
650 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
651 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
653 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
654 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
655 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
656 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
657 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
658 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
659 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++) {
660 emit UpdateLinkManager(*i, slicer,mSlicers[slicer]->GetCurrentPosition()[0],
661 mSlicers[slicer]->GetCurrentPosition()[1],
662 mSlicers[slicer]->GetCurrentPosition()[2],mSlicers[slicer]->GetTSlice());
666 //----------------------------------------------------------------------------
669 //----------------------------------------------------------------------------
670 double vvSlicerManager::GetColorWindow()
673 return mSlicers[0]->GetColorWindow();
676 //----------------------------------------------------------------------------
679 //----------------------------------------------------------------------------
680 double vvSlicerManager::GetColorLevel()
683 return mSlicers[0]->GetColorLevel();
686 //----------------------------------------------------------------------------
689 //----------------------------------------------------------------------------
690 void vvSlicerManager::Render()
692 // DD("vvSlicerManager::Render");
693 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
695 mSlicers[i]->Render();
698 //----------------------------------------------------------------------------
701 //----------------------------------------------------------------------------
702 void vvSlicerManager::GenerateDefaultLookupTable()
705 SetColorMap(mColorMap);
707 //----------------------------------------------------------------------------
710 //----------------------------------------------------------------------------
711 void vvSlicerManager::Reload()
713 mReader->Update(mType);
714 mImage=mReader->GetOutput();
715 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
716 mSlicers[i]->SetImage(mImage);
719 //----------------------------------------------------------------------------
722 //----------------------------------------------------------------------------
723 void vvSlicerManager::ReloadFusion()
725 mFusionReader->Update();
726 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
727 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
728 mSlicers[i]->Render();
731 //----------------------------------------------------------------------------
734 //----------------------------------------------------------------------------
735 void vvSlicerManager::ReloadOverlay()
737 mOverlayReader->Update();
738 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
739 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
740 mSlicers[i]->Render();
743 //----------------------------------------------------------------------------
746 //----------------------------------------------------------------------------
747 void vvSlicerManager::ReloadVF()
749 mVectorReader->Update(VECTORFIELD); //deletes the old images through the VF::Init() function
750 mVF=mVectorReader->GetOutput();
751 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
752 mSlicers[i]->SetVF(mVF);
753 mSlicers[i]->Render();
756 //----------------------------------------------------------------------------
759 //----------------------------------------------------------------------------
760 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
762 for (unsigned int i = 0; i < mSlicers.size(); i++) {
763 mSlicers[i]->RemoveActor(actor_type,overlay_index);
765 if (actor_type=="vector") {
768 delete mVectorReader;
773 //----------------------------------------------------------------------------
776 //----------------------------------------------------------------------------
777 void vvSlicerManager::RemoveActors()
779 ///This method leaks a few objects. See RemoveActor for what a correct implementation would look like
780 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
781 mSlicers[i]->SetDisplayMode(0);
782 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
785 //----------------------------------------------------------------------------
788 //----------------------------------------------------------------------------
789 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
791 // int view = mSlicers[slicer]->GetSliceOrientation();
792 // int slice = mSlicers[slicer]->GetSlice();
793 double x = mSlicers[slicer]->GetCursorPosition()[0];
794 double y = mSlicers[slicer]->GetCursorPosition()[1];
795 double z = mSlicers[slicer]->GetCursorPosition()[2];
796 double X = (x - mSlicers[slicer]->GetInput()->GetOrigin()[0])/
797 mSlicers[slicer]->GetInput()->GetSpacing()[0];
798 double Y = (y - mSlicers[slicer]->GetInput()->GetOrigin()[1])/
799 mSlicers[slicer]->GetInput()->GetSpacing()[1];
800 double Z = (z - mSlicers[slicer]->GetInput()->GetOrigin()[2])/
801 mSlicers[slicer]->GetInput()->GetSpacing()[2];
802 double value = -VTK_DOUBLE_MAX;
804 double xVec=0, yVec=0, zVec=0, valueVec=0;
807 double valueOver=0, valueFus=0;
808 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
809 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
810 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
811 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
812 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
813 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5]) {
814 value = mSlicers[slicer]->GetInput()->GetScalarComponentAsDouble(
818 if (mSlicers[slicer]->GetVFActor() && mSlicers[slicer]->GetVFActor()->GetVisibility()) {
820 unsigned int currentTime = mSlicers[slicer]->GetTSlice();
821 vtkImageData *vf = NULL;
823 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
824 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
826 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
829 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
830 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
831 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
832 xVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),0);
833 yVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),1);
834 zVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),2);
835 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
838 if (mSlicers[slicer]->GetOverlayActor() && mSlicers[slicer]->GetOverlayActor()->GetVisibility()) {
840 double Xover = (x - mSlicers[slicer]->GetOverlay()->GetOrigin()[0])
841 /mSlicers[slicer]->GetOverlay()->GetSpacing()[0];
842 double Yover = (y - mSlicers[slicer]->GetOverlay()->GetOrigin()[1])
843 /mSlicers[slicer]->GetOverlay()->GetSpacing()[1];
844 double Zover = (z - mSlicers[slicer]->GetOverlay()->GetOrigin()[2])
845 /mSlicers[slicer]->GetOverlay()->GetSpacing()[2];
846 if (Xover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[0] &&
847 Xover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[1] &&
848 Yover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[2] &&
849 Yover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[3] &&
850 Zover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[4] &&
851 Zover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[5]) {
852 valueOver = static_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput())->
853 GetScalarComponentAsDouble(
856 (int)floor(Zover),0);
859 if (mSlicers[slicer]->GetFusionActor() && mSlicers[slicer]->GetFusionActor()->GetVisibility()) {
861 double Xfus = (x - mSlicers[slicer]->GetFusion()->GetOrigin()[0])
862 /mSlicers[slicer]->GetFusion()->GetSpacing()[0];
863 double Yfus = (y - mSlicers[slicer]->GetFusion()->GetOrigin()[1])
864 /mSlicers[slicer]->GetFusion()->GetSpacing()[1];
865 double Zfus = (z - mSlicers[slicer]->GetFusion()->GetOrigin()[2])
866 /mSlicers[slicer]->GetFusion()->GetSpacing()[2];
867 if (Xfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[0] &&
868 Xfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[1] &&
869 Yfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[2] &&
870 Yfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[3] &&
871 Zfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[4] &&
872 Zfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[5]) {
873 valueFus = static_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput())->
874 GetScalarComponentAsDouble(
880 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
882 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
883 emit UpdateOverlay(displayOver,valueOver,value);
884 emit UpdateFusion(displayFus,valueFus);
885 for (unsigned int i = 0; i < mSlicers.size(); i++) {
886 if (mSlicers[i]->GetImageActor()->GetVisibility() == 1)
887 emit UpdateWindows(i,mSlicers[i]->GetSliceOrientation(),mSlicers[i]->GetSlice());
889 emit UpdateWindows(i,-1,-1);
893 //----------------------------------------------------------------------------
896 //----------------------------------------------------------------------------
897 void vvSlicerManager::Activated()
899 emit currentImageChanged(mId);
901 //----------------------------------------------------------------------------
904 //----------------------------------------------------------------------------
905 void vvSlicerManager::UpdateWindowLevel()
907 emit WindowLevelChanged(mSlicers[0]->GetColorWindow(),mSlicers[0]->GetColorLevel(),mPreset,mColorMap);
909 //----------------------------------------------------------------------------
912 //----------------------------------------------------------------------------
913 void vvSlicerManager::UpdateSlice(int slicer)
915 // DD("vvSlicerManager::UpdateSlice emit UpdateSlice");
917 // DD(mSlicers[slicer]->GetSlice());
918 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
919 //DD("============= NOTHING");
922 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
923 mSlicers[slicer]->Render(); // DS <-- I add this, this could/must be the only Render ...
924 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
926 //----------------------------------------------------------------------------
929 //----------------------------------------------------------------------------
930 void vvSlicerManager::UpdateTSlice(int slicer)
932 // DD("vvSlicerManager::UpdateTSlice emit UpdateTSlice");
934 // DD(mSlicers[slicer]->GetTSlice());
935 // DD(mSlicers[slicer]->GetSlice());
936 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
937 if (mPreviousTSlice[slicer] == mSlicers[slicer]->GetTSlice()) {
938 // DD("************** NOTHING ***********");
942 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
943 mPreviousTSlice[slicer] = mSlicers[slicer]->GetTSlice();
944 emit UpdateTSlice(slicer,mSlicers[slicer]->GetTSlice());
946 //----------------------------------------------------------------------------
949 //----------------------------------------------------------------------------
950 void vvSlicerManager::UpdateSliceRange(int slicer)
952 emit UpdateSliceRange(slicer,
953 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
954 0,mSlicers[slicer]->GetTMax());
956 //----------------------------------------------------------------------------
959 //----------------------------------------------------------------------------
960 void vvSlicerManager::SetPreset(int preset)
962 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
963 double window = mSlicers[0]->GetColorWindow();
964 double level = mSlicers[0]->GetColorLevel();
966 std::string component_type=mImage->GetScalarTypeAsString();
969 if (component_type == "unsigned_char") {
972 } else if (component_type == "short") {
977 mImage->GetScalarRange(range);
978 window = range[1] - range[0];
979 level = (range[1] + range[0])* 0.5;
1010 this->SetColorWindow(window);
1011 this->SetColorLevel(level);
1018 //----------------------------------------------------------------------------
1021 //----------------------------------------------------------------------------
1022 void vvSlicerManager::SetLocalColorWindowing(const int slicer)
1025 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max);
1026 this->SetColorWindow(max-min);
1027 this->SetColorLevel(0.5*(min+max));
1028 this->UpdateWindowLevel();
1031 //----------------------------------------------------------------------------
1034 //----------------------------------------------------------------------------
1035 void vvSlicerManager::SetColorMap()
1037 SetColorMap(mColorMap);
1039 //----------------------------------------------------------------------------
1042 //----------------------------------------------------------------------------
1043 void vvSlicerManager::SetColorMap(int colormap)
1046 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
1047 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
1049 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
1050 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
1052 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1061 LUT = vtkLookupTable::New();
1062 LUT->SetValueRange(0,1);
1063 LUT->SetSaturationRange(1,1);
1064 LUT->SetHueRange(0,0.18);
1068 LUT = vtkLookupTable::New();
1069 LUT->SetValueRange(0,1);
1070 LUT->SetSaturationRange(1,1);
1071 LUT->SetHueRange(0.4,0.80);
1075 LUT = vtkLookupTable::New();
1076 LUT->SetValueRange(0,1);
1077 LUT->SetSaturationRange(1,1);
1078 LUT->SetHueRange(0,1);
1082 LUT = vtkLookupTable::New();
1083 LUT->SetValueRange(0.,1);
1084 LUT->SetSaturationRange(1,1);
1085 LUT->SetHueRange(1,0.1);
1086 //LUT->SetRampToLinear();
1090 LUT->SetTableRange(level-fabs(window)/4,level+fabs(window)/4);
1093 vtkLookupTable* fusLUT = NULL;
1094 if (mSlicers[0]->GetFusion()) {
1095 fusLUT = vtkLookupTable::New();
1096 double fusRange [2];
1097 fusRange[0] = mFusionLevel - mFusionWindow/2;
1098 fusRange[1] = mFusionLevel + mFusionWindow/2;
1099 fusLUT->SetTableRange(fusRange[0],fusRange[1]);
1100 fusLUT->SetValueRange(1,1);
1101 fusLUT->SetSaturationRange(1,1);
1102 if (mFusionColorMap == 1)
1103 fusLUT->SetHueRange(0,0.18);
1104 else if (mFusionColorMap == 2)
1105 fusLUT->SetHueRange(0.4,0.80);
1106 else if (mFusionColorMap == 3)
1107 fusLUT->SetHueRange(0,1);
1109 if (mFusionColorMap == 0)
1112 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1113 if (mSlicers[i]->GetOverlay() && mSlicers[i]->GetOverlayActor()->GetVisibility()) {
1114 vtkLookupTable* supLUT = vtkLookupTable::New();
1115 supLUT->SetTableRange(range[0],range[1]);
1116 supLUT->SetValueRange(1,1);
1117 supLUT->SetSaturationRange(1,1);
1118 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
1120 vtkLookupTable* invLUT = vtkLookupTable::New();
1121 invLUT->SetTableRange(range[0],range[1]);
1122 invLUT->SetValueRange(1,1);
1123 invLUT->SetSaturationRange(1,1);
1124 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
1126 dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1127 ->SetWindowLevelMode(true);
1128 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
1129 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
1132 } else if (mSlicers[i]->GetOverlay()) {
1133 //dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1134 //->SetWindowLevelMode(false);
1135 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1137 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1139 if (mSlicers[i]->GetFusion() && mSlicers[i]->GetFusionActor()->GetVisibility()) {
1140 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
1141 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
1147 mColorMap = colormap;
1149 //----------------------------------------------------------------------------
1152 //----------------------------------------------------------------------------
1153 vvLandmarks* vvSlicerManager::GetLandmarks()
1155 if (mLandmarks == NULL) {
1156 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1157 for (unsigned int i = 0; i < mSlicers.size(); i++)
1158 mSlicers[i]->SetLandmarks(mLandmarks);
1162 //----------------------------------------------------------------------------
1165 //----------------------------------------------------------------------------
1166 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1168 double x_index = (x - mSlicers[0]->GetInput()->GetOrigin()[0])/mSlicers[0]->GetInput()->GetSpacing()[0];
1169 double y_index = (y - mSlicers[0]->GetInput()->GetOrigin()[1])/mSlicers[0]->GetInput()->GetSpacing()[1];
1170 double z_index = (z - mSlicers[0]->GetInput()->GetOrigin()[2])/mSlicers[0]->GetInput()->GetSpacing()[2];
1171 double value = mSlicers[0]->GetInput()->GetScalarComponentAsDouble(
1175 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1176 emit LandmarkAdded();
1178 //----------------------------------------------------------------------------
1180 //----------------------------------------------------------------------------
1181 void vvSlicerManager::PrevImage(int slicer)
1183 emit ChangeImageWithIndexOffset(this, slicer, -1);
1185 //----------------------------------------------------------------------------
1188 //----------------------------------------------------------------------------
1189 void vvSlicerManager::NextImage(int slicer)
1191 emit ChangeImageWithIndexOffset(this, slicer, 1);
1193 //----------------------------------------------------------------------------
1196 //----------------------------------------------------------------------------
1197 void vvSlicerManager::VerticalSliderHasChanged(int slicer, int slice)
1199 emit AVerticalSliderHasChanged(slicer, slice);
1202 //----------------------------------------------------------------------------