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"
30 #include <vtkImageActor.h>
31 #include <vtkImageData.h>
32 #include <vtkRenderWindow.h>
33 #include <vtkRendererCollection.h>
34 #include <vtkRenderWindowInteractor.h>
35 #include <vtkImageMapToWindowLevelColors.h>
36 #include <vtkWindowLevelLookupTable.h>
37 #include <vtkColorTransferFunction.h>
38 #include <vtkImageClip.h>
39 #include <vtkLODActor.h>
40 #include <vtkPointData.h>
41 #include <vtksys/SystemTools.hxx>
43 //----------------------------------------------------------------------------
44 vvSlicerManager::vvSlicerManager(int numberOfSlicers)
53 mType = UNDEFINEDIMAGETYPE;
67 mOverlayReader = NULL;
72 for ( int i = 0; i < numberOfSlicers; i++) {
73 vvSlicer *slicer = vvSlicer::New();
74 mSlicers.push_back(slicer);
76 mPreviousSlice.resize(numberOfSlicers);
77 mPreviousTSlice.resize(numberOfSlicers);
79 //----------------------------------------------------------------------------
82 //----------------------------------------------------------------------------
83 vvSlicerManager::~vvSlicerManager()
85 for ( unsigned int i = 0; i < mSlicers.size(); i++)
87 if (mSlicers[i] != NULL)
88 mSlicers[i]->Delete();
100 delete mOverlayReader;
104 delete mFusionReader;
109 //----------------------------------------------------------------------------
112 //------------------------------------------------------------------------------
113 void vvSlicerManager::SetFilename(std::string f) {
115 for(unsigned int i=0; i<mSlicers.size(); i++) {
116 mSlicers[i]->SetFileName(f);
119 //------------------------------------------------------------------------------
122 //----------------------------------------------------------------------------
123 void vvSlicerManager::AddContour(vvMesh::Pointer contour,bool propagate)
125 for ( unsigned int i = 0; i < mSlicers.size(); i++)
127 mSlicers[i]->AddContour(contour,propagate);
130 //----------------------------------------------------------------------------
133 //----------------------------------------------------------------------------
134 void vvSlicerManager::ToggleContourSuperposition()
136 for ( unsigned int i = 0; i < mSlicers.size(); i++)
137 mSlicers[i]->ToggleContourSuperposition();
139 //----------------------------------------------------------------------------
142 //----------------------------------------------------------------------------
143 bool vvSlicerManager::SetImage(std::string filename, LoadedImageType type, int n)
145 mFileName = filename;
148 mReader = new vvImageReader;
149 std::vector<std::string> filenames;
150 filenames.push_back(filename);
151 mReader->SetInputFilenames(filenames);
152 mReader->Update(type);
154 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
155 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
156 // DD(mBaseFileName);
157 mBaseFileNameNumber = n;
159 if (mReader->GetLastError().size() == 0)
161 mImage=mReader->GetOutput();
162 for ( unsigned int i = 0; i < mSlicers.size(); i++)
164 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
165 mSlicers[i]->SetImage(mReader->GetOutput());
166 // DD(mSlicers[i]->GetFileName());
171 mLastError = mReader->GetLastError();
176 mFileName.append("_"+clitk::toString(n));
180 //----------------------------------------------------------------------------
183 //----------------------------------------------------------------------------
184 void vvSlicerManager::SetImage(vvImage::Pointer image)
187 for (unsigned int i = 0; i < mSlicers.size();i++)
189 mSlicers[i]->SetImage(image);
192 //----------------------------------------------------------------------------
195 //----------------------------------------------------------------------------
196 bool vvSlicerManager::SetImages(std::vector<std::string> filenames,LoadedImageType type, int n)
199 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
201 fileWithoutExtension += "_dicom";
202 else if (type == MERGED)
203 fileWithoutExtension += "_merged";
204 else if (type == MERGEDWITHTIME)
205 fileWithoutExtension += "_merged_wt";
207 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
208 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
210 mReader = new vvImageReader;
211 mReader->SetInputFilenames(filenames);
212 mReader->Update(type);
214 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
215 // DD(mBaseFileName);
216 mBaseFileNameNumber = n;
218 if (mReader->GetLastError().size() == 0)
220 mImage=mReader->GetOutput();
221 for ( unsigned int i = 0; i < mSlicers.size(); i++)
223 mSlicers[i]->SetFileName(fileWithoutExtension);
224 mSlicers[i]->SetImage(mReader->GetOutput());
229 mLastError = mReader->GetLastError();
234 mFileName.append("_"+clitk::toString(n));
239 //----------------------------------------------------------------------------
242 //----------------------------------------------------------------------------
243 bool vvSlicerManager::SetOverlay(std::string filename,int dim, std::string component)
245 mOverlayName = filename;
246 mOverlayComponent = component;
247 if (dim > mImage->GetNumberOfDimensions())
249 mLastError = " Overlay dimension cannot be greater then reference image!";
252 if (mOverlayReader == NULL)
253 mOverlayReader = new vvImageReader;
254 std::vector<std::string> filenames;
255 filenames.push_back(filename);
256 mOverlayReader->SetInputFilenames(filenames);
257 mOverlayReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
258 if (mOverlayReader->GetLastError().size() == 0)
260 for ( unsigned int i = 0; i < mSlicers.size(); i++)
262 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
267 mLastError = mOverlayReader->GetLastError();
272 //----------------------------------------------------------------------------
275 //----------------------------------------------------------------------------
276 bool vvSlicerManager::SetFusion(std::string filename,int dim, std::string component)
278 mFusionName = filename;
279 mFusionComponent = component;
280 if (dim > mImage->GetNumberOfDimensions())
282 mLastError = " Overlay dimension cannot be greater then reference image!";
285 if (mFusionReader == NULL)
286 mFusionReader = new vvImageReader;
287 std::vector<std::string> filenames;
288 filenames.push_back(filename);
289 mFusionReader->SetInputFilenames(filenames);
290 mFusionReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
291 if (mFusionReader->GetLastError().size() == 0)
293 for ( unsigned int i = 0; i < mSlicers.size(); i++)
295 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
300 mLastError = mFusionReader->GetLastError();
303 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
304 mFusionLevel = (fusRange[0]+fusRange[1])/2;
305 mFusionWindow = fusRange[1]-fusRange[0];
308 //----------------------------------------------------------------------------
311 //----------------------------------------------------------------------------
312 bool vvSlicerManager::SetVF(std::string filename)
314 if (mVectorReader == NULL)
315 mVectorReader = new vvImageReader;
316 mVectorReader->SetInputFilename(filename);
317 mVectorReader->Update(VECTORFIELD);
318 if (mVectorReader->GetLastError().size() != 0)
320 mLastError = mVectorReader->GetLastError();
324 return SetVF(mVectorReader->GetOutput(),filename);
326 //----------------------------------------------------------------------------
329 //----------------------------------------------------------------------------
330 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
332 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions()) {
333 mLastError = "Sorry, vector field dimension cannot be greater then reference image.";
336 if (vf->GetNumberOfDimensions() == 4) {
337 // DD(vf->GetSpacing()[3]);
338 // DD(mImage->GetSpacing()[3]);
339 // DD(vf->GetOrigin()[3]);
340 // DD(mImage->GetOrigin()[3]);
341 if (vf->GetSpacing()[3] != mImage->GetSpacing()[3]) {
342 mLastError = "Sorry, vector field time spacing cannot be different from time spacing of the reference image.";
345 if (vf->GetOrigin()[3] != mImage->GetOrigin()[3]) {
346 mLastError = "Sorry, vector field time origin cannot be different from time origin of the reference image.";
352 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
353 mSlicers[i]->SetVF(vf);
357 //----------------------------------------------------------------------------
360 //----------------------------------------------------------------------------
361 void vvSlicerManager::SetExtractedImage(std::string filename,vvImage::Pointer image, int slice)
363 mFileName = filename;
364 mImage = vvImage::New();
365 if (image->GetNumberOfDimensions() == 4)
367 mImage->AddImage(image->GetVTKImages()[slice]);
368 for ( unsigned int i = 0; i < mSlicers.size(); i++)
370 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
371 mSlicers[i]->SetImage(mImage);
376 vtkImageClip* clipper = vtkImageClip::New();
378 image->GetVTKImages()[0]->GetWholeExtent(extent);
379 clipper->SetInput(image->GetVTKImages()[0]);
380 clipper->SetOutputWholeExtent(extent[0],extent[1],extent[2],extent[3],slice,slice);
382 mImage->AddImage(clipper->GetOutput());
383 for ( unsigned int i = 0; i < mSlicers.size(); i++)
385 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
386 mSlicers[i]->SetImage(mImage);
391 //----------------------------------------------------------------------------
394 //----------------------------------------------------------------------------
395 vvSlicer* vvSlicerManager::GetSlicer(int i)
399 //----------------------------------------------------------------------------
402 //----------------------------------------------------------------------------
403 void vvSlicerManager::UpdateSlicer(int num, bool state)
405 if (mSlicers[num]->GetImage())
406 mSlicers[num]->SetDisplayMode(state);
408 //----------------------------------------------------------------------------
411 //----------------------------------------------------------------------------
412 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
414 mSlicers[i]->SetRenderWindow(i,RW);
416 //----------------------------------------------------------------------------
419 //----------------------------------------------------------------------------
420 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
422 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
424 smc->SetSlicerNumber(i);
425 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
427 mSlicers[i]->GetRenderWindow()->GetInteractor()->
428 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
429 mSlicers[i]->GetRenderWindow()->GetInteractor()->
430 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
431 mSlicers[i]->GetRenderWindow()->GetInteractor()->
432 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
433 mSlicers[i]->GetRenderWindow()->GetInteractor()->
434 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
435 mSlicers[i]->GetRenderWindow()->GetInteractor()->
436 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
437 mSlicers[i]->GetRenderWindow()->GetInteractor()->
438 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
439 mSlicers[i]->GetRenderWindow()->GetInteractor()->
440 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
441 mSlicers[i]->GetRenderWindow()->GetInteractor()->
442 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
443 mSlicers[i]->GetRenderWindow()->GetInteractor()->
444 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
445 mSlicers[i]->GetRenderWindow()->GetInteractor()->
446 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
447 // mSlicers[i]->GetRenderWindow()->GetInteractor()->
448 // GetInteractorStyle()->AddObserver(vtkCommand::LeftButtonReleaseEvent, smc);
449 mSlicers[i]->GetRenderWindow()->GetInteractor()->
450 GetInteractorStyle()->AddObserver(vtkCommand::EndPickEvent, smc);
453 //----------------------------------------------------------------------------
456 //----------------------------------------------------------------------------
457 void vvSlicerManager::LeftButtonReleaseEvent(int slicer) {
458 emit LeftButtonReleaseSignal(slicer);
460 //----------------------------------------------------------------------------
463 //----------------------------------------------------------------------------
464 void vvSlicerManager::SetTSlice(int slice)
468 else if (slice > mSlicers[0]->GetTMax())
469 slice = mSlicers[0]->GetTMax();
471 mLandmarks->SetTime(slice);
472 for ( unsigned int i = 0; i < mSlicers.size(); i++)
474 if (slice != mSlicers[i]->GetTSlice()) {
475 mSlicers[i]->SetTSlice(slice);
476 if (mSlicers[i]->GetImageActor()->GetVisibility())
481 //----------------------------------------------------------------------------
484 //----------------------------------------------------------------------------
485 void vvSlicerManager::SetNextTSlice(int originating_slicer)
487 int t = mSlicers[0]->GetTSlice();
489 if (t > mSlicers[0]->GetTMax())
491 // DD("SetNextTSlice");
492 // DD(originating_slicer);
494 emit UpdateTSlice(originating_slicer,t);
496 //----------------------------------------------------------------------------
499 //----------------------------------------------------------------------------
500 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
502 int t = mSlicers[0]->GetTSlice();
505 t = mSlicers[0]->GetTMax();
506 emit UpdateTSlice(originating_slicer,t);
508 //----------------------------------------------------------------------------
511 //----------------------------------------------------------------------------
512 void vvSlicerManager::ToggleInterpolation()
514 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
515 for ( unsigned int i = 0; i < mSlicers.size(); i++)
517 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
520 //----------------------------------------------------------------------------
523 //----------------------------------------------------------------------------
524 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
528 else if (tslice > mSlicers[slicer]->GetTMax())
529 tslice = mSlicers[slicer]->GetTMax();
531 mLandmarks->SetTime(tslice);
533 if (mSlicers[slicer]->GetTSlice() == tslice) return;
535 mSlicers[slicer]->SetTSlice(tslice);
536 if (mSlicers[slicer]->GetImageActor()->GetVisibility())
537 UpdateTSlice(slicer);
539 //----------------------------------------------------------------------------
542 //----------------------------------------------------------------------------
543 void vvSlicerManager::SetColorWindow(double s)
545 for ( unsigned int i = 0; i < mSlicers.size(); i++)
547 mSlicers[i]->SetColorWindow(s);
550 //----------------------------------------------------------------------------
553 //----------------------------------------------------------------------------
554 void vvSlicerManager::SetColorLevel(double s)
556 for ( unsigned int i = 0; i < mSlicers.size(); i++)
558 mSlicers[i]->SetColorLevel(s);
561 //----------------------------------------------------------------------------
563 //----------------------------------------------------------------------------
564 void vvSlicerManager::SetCursorVisibility(int s)
566 for ( unsigned int i = 0; i < mSlicers.size(); i++)
568 mSlicers[i]->SetCursorVisibility(s);
571 //----------------------------------------------------------------------------
574 //----------------------------------------------------------------------------
575 void vvSlicerManager::SetOpacity(int i, double factor)
577 mSlicers[i]->SetOpacity(1/factor);
579 //----------------------------------------------------------------------------
582 //----------------------------------------------------------------------------
583 void vvSlicerManager::UpdateViews(int current,int slicer)
585 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
586 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
587 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
588 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
589 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
590 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
592 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
593 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
594 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
595 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
596 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
597 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
599 mSlicers[slicer]->UpdateCursorPosition();
600 mSlicers[slicer]->SetCursorColor(10,212,255);
602 switch (mSlicers[slicer]->GetSliceOrientation())
604 case vtkImageViewer2::SLICE_ORIENTATION_XY:
605 if (mSlicers[slicer]->GetSlice() == (int)floor(z))
606 mSlicers[slicer]->Render();
608 mSlicers[slicer]->SetSlice((int)floor(z));
611 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
612 if (mSlicers[slicer]->GetSlice() == (int)floor(y))
613 mSlicers[slicer]->Render();
615 mSlicers[slicer]->SetSlice((int)floor(y));
618 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
619 if (mSlicers[slicer]->GetSlice() == (int)floor(x))
620 mSlicers[slicer]->Render();
622 mSlicers[slicer]->SetSlice((int)floor(x));
626 for ( unsigned int i = 0; i < mSlicers.size(); i++)
628 if (i != (unsigned int)slicer && mSlicers[i]->GetImageActor()->GetVisibility()
629 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
630 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2)
632 mSlicers[i]->SetCurrentPosition(mSlicers[slicer]->GetCurrentPosition()[0],
633 mSlicers[slicer]->GetCurrentPosition()[1],
634 mSlicers[slicer]->GetCurrentPosition()[2],
635 mSlicers[slicer]->GetTSlice());
636 mSlicers[i]->UpdateCursorPosition();
637 if (current) //do not display corner annotation if image is the one picked
639 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
640 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetTSlice());
641 mSlicers[i]->SetCursorColor(255,10,212);
645 mSlicers[i]->SetCursorColor(150,10,282);
647 switch (mSlicers[i]->GetSliceOrientation())
649 case vtkImageViewer2::SLICE_ORIENTATION_XY:
650 if (mSlicers[i]->GetSlice() == (int)floor(z))
651 mSlicers[i]->Render();
653 mSlicers[i]->SetSlice((int)floor(z));
656 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
657 if (mSlicers[i]->GetSlice() == (int)floor(y))
658 mSlicers[i]->Render();
660 mSlicers[i]->SetSlice((int)floor(y));
663 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
664 if (mSlicers[i]->GetSlice() == (int)floor(x))
665 mSlicers[i]->Render();
667 mSlicers[i]->SetSlice((int)floor(x));
670 // DD("UpdateViews::");
678 //----------------------------------------------------------------------------
681 //----------------------------------------------------------------------------
682 void vvSlicerManager::UpdateLinked(int slicer)
684 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
685 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
686 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
687 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
688 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
689 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
691 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
692 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
693 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
694 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
695 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
696 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
698 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
700 emit UpdateLinkManager(*i, slicer,mSlicers[slicer]->GetCurrentPosition()[0],
701 mSlicers[slicer]->GetCurrentPosition()[1],
702 mSlicers[slicer]->GetCurrentPosition()[2],mSlicers[slicer]->GetTSlice());
706 //----------------------------------------------------------------------------
709 //----------------------------------------------------------------------------
710 double vvSlicerManager::GetColorWindow()
713 return mSlicers[0]->GetColorWindow();
716 //----------------------------------------------------------------------------
719 //----------------------------------------------------------------------------
720 double vvSlicerManager::GetColorLevel()
723 return mSlicers[0]->GetColorLevel();
726 //----------------------------------------------------------------------------
729 //----------------------------------------------------------------------------
730 void vvSlicerManager::Render()
732 for ( unsigned int i = 0; i < mSlicers.size(); i++)
734 mSlicers[i]->Render();
737 //----------------------------------------------------------------------------
740 //----------------------------------------------------------------------------
741 void vvSlicerManager::GenerateDefaultLookupTable()
744 SetColorMap(mColorMap);
746 //----------------------------------------------------------------------------
749 //----------------------------------------------------------------------------
750 void vvSlicerManager::Reload()
752 mReader->Update(mType);
753 mImage=mReader->GetOutput();
754 for ( unsigned int i = 0; i < mSlicers.size(); i++)
756 mSlicers[i]->SetImage(mImage);
759 //----------------------------------------------------------------------------
762 //----------------------------------------------------------------------------
763 void vvSlicerManager::ReloadFusion()
765 mFusionReader->Update();
766 for ( unsigned int i = 0; i < mSlicers.size(); i++)
768 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
769 mSlicers[i]->Render();
772 //----------------------------------------------------------------------------
775 //----------------------------------------------------------------------------
776 void vvSlicerManager::ReloadOverlay()
778 mOverlayReader->Update();
779 for ( unsigned int i = 0; i < mSlicers.size(); i++)
781 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
782 mSlicers[i]->Render();
785 //----------------------------------------------------------------------------
788 //----------------------------------------------------------------------------
789 void vvSlicerManager::ReloadVF()
791 mVectorReader->Update(VECTORFIELD); //deletes the old images through the VF::Init() function
792 mVF=mVectorReader->GetOutput();
793 for ( unsigned int i = 0; i < mSlicers.size(); i++)
795 mSlicers[i]->SetVF(mVF);
796 mSlicers[i]->Render();
799 //----------------------------------------------------------------------------
802 //----------------------------------------------------------------------------
803 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
805 for (unsigned int i = 0; i < mSlicers.size();i++)
807 mSlicers[i]->RemoveActor(actor_type,overlay_index);
809 if (actor_type=="vector")
813 delete mVectorReader;
818 //----------------------------------------------------------------------------
821 //----------------------------------------------------------------------------
822 void vvSlicerManager::RemoveActors()
824 ///This method leaks a few objects. See RemoveActor for what a correct implementation would look like
825 for ( unsigned int i = 0; i < mSlicers.size(); i++)
827 mSlicers[i]->SetDisplayMode(0);
828 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
831 //----------------------------------------------------------------------------
834 //----------------------------------------------------------------------------
835 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
837 // int view = mSlicers[slicer]->GetSliceOrientation();
838 // int slice = mSlicers[slicer]->GetSlice();
839 double x = mSlicers[slicer]->GetCursorPosition()[0];
840 double y = mSlicers[slicer]->GetCursorPosition()[1];
841 double z = mSlicers[slicer]->GetCursorPosition()[2];
842 double X = (x - mSlicers[slicer]->GetInput()->GetOrigin()[0])/
843 mSlicers[slicer]->GetInput()->GetSpacing()[0];
844 double Y = (y - mSlicers[slicer]->GetInput()->GetOrigin()[1])/
845 mSlicers[slicer]->GetInput()->GetSpacing()[1];
846 double Z = (z - mSlicers[slicer]->GetInput()->GetOrigin()[2])/
847 mSlicers[slicer]->GetInput()->GetSpacing()[2];
848 double value = -VTK_DOUBLE_MAX;
850 double xVec=0, yVec=0, zVec=0, valueVec=0;
853 double valueOver=0, valueFus=0;
854 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
855 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
856 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
857 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
858 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
859 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
861 value = mSlicers[slicer]->GetInput()->GetScalarComponentAsDouble(
865 if (mSlicers[slicer]->GetVFActor() && mSlicers[slicer]->GetVFActor()->GetVisibility())
868 unsigned int currentTime = mSlicers[slicer]->GetTSlice();
869 vtkImageData *vf = NULL;
871 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
872 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
874 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())
890 double Xover = (x - mSlicers[slicer]->GetOverlay()->GetOrigin()[0])
891 /mSlicers[slicer]->GetOverlay()->GetSpacing()[0];
892 double Yover = (y - mSlicers[slicer]->GetOverlay()->GetOrigin()[1])
893 /mSlicers[slicer]->GetOverlay()->GetSpacing()[1];
894 double Zover = (z - mSlicers[slicer]->GetOverlay()->GetOrigin()[2])
895 /mSlicers[slicer]->GetOverlay()->GetSpacing()[2];
896 if (Xover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[0] &&
897 Xover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[1] &&
898 Yover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[2] &&
899 Yover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[3] &&
900 Zover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[4] &&
901 Zover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[5])
903 valueOver = static_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput())->
904 GetScalarComponentAsDouble(
907 (int)floor(Zover),0);
910 if (mSlicers[slicer]->GetFusionActor() && mSlicers[slicer]->GetFusionActor()->GetVisibility())
913 double Xfus = (x - mSlicers[slicer]->GetFusion()->GetOrigin()[0])
914 /mSlicers[slicer]->GetFusion()->GetSpacing()[0];
915 double Yfus = (y - mSlicers[slicer]->GetFusion()->GetOrigin()[1])
916 /mSlicers[slicer]->GetFusion()->GetSpacing()[1];
917 double Zfus = (z - mSlicers[slicer]->GetFusion()->GetOrigin()[2])
918 /mSlicers[slicer]->GetFusion()->GetSpacing()[2];
919 if (Xfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[0] &&
920 Xfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[1] &&
921 Yfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[2] &&
922 Yfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[3] &&
923 Zfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[4] &&
924 Zfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[5])
926 valueFus = static_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput())->
927 GetScalarComponentAsDouble(
933 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
935 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
936 emit UpdateOverlay(displayOver,valueOver,value);
937 emit UpdateFusion(displayFus,valueFus);
938 for (unsigned int i = 0; i < mSlicers.size(); i++)
940 if (mSlicers[i]->GetImageActor()->GetVisibility() == 1)
941 emit UpdateWindows(i,mSlicers[i]->GetSliceOrientation(),mSlicers[i]->GetSlice());
943 emit UpdateWindows(i,-1,-1);
947 //----------------------------------------------------------------------------
950 //----------------------------------------------------------------------------
951 void vvSlicerManager::Activated()
953 emit currentImageChanged(mId);
955 //----------------------------------------------------------------------------
958 //----------------------------------------------------------------------------
959 void vvSlicerManager::UpdateWindowLevel()
961 emit WindowLevelChanged(mSlicers[0]->GetColorWindow(),mSlicers[0]->GetColorLevel(),mPreset,mColorMap);
963 //----------------------------------------------------------------------------
966 //----------------------------------------------------------------------------
967 void vvSlicerManager::UpdateSlice(int slicer)
969 // DD("vvSlicerManager::UpdateSlice emit UpdateSlice");
971 // DD(mSlicers[slicer]->GetSlice());
972 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
973 //DD("============= NOTHING");
976 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
977 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
979 //----------------------------------------------------------------------------
982 //----------------------------------------------------------------------------
983 void vvSlicerManager::UpdateTSlice(int slicer)
985 // DD("vvSlicerManager::UpdateTSlice emit UpdateTSlice");
987 // DD(mSlicers[slicer]->GetTSlice());
988 // DD(mSlicers[slicer]->GetSlice());
989 if (mPreviousSlice[slicer] == mSlicers[slicer]->GetSlice()) {
990 if (mPreviousTSlice[slicer] == mSlicers[slicer]->GetTSlice()) {
991 // DD("************** NOTHING ***********");
995 mPreviousSlice[slicer] = mSlicers[slicer]->GetSlice();
996 mPreviousTSlice[slicer] = mSlicers[slicer]->GetTSlice();
997 emit UpdateTSlice(slicer,mSlicers[slicer]->GetTSlice());
999 //----------------------------------------------------------------------------
1002 //----------------------------------------------------------------------------
1003 void vvSlicerManager::UpdateSliceRange(int slicer)
1005 emit UpdateSliceRange(slicer,
1006 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
1007 0,mSlicers[slicer]->GetTMax());
1009 //----------------------------------------------------------------------------
1012 //----------------------------------------------------------------------------
1013 void vvSlicerManager::SetPreset(int preset)
1015 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1016 double window = mSlicers[0]->GetColorWindow();
1017 double level = mSlicers[0]->GetColorLevel();
1019 std::string component_type=mImage->GetScalarTypeAsString();
1023 if (component_type == "unsigned_char")
1028 else if (component_type == "short")
1036 mImage->GetScalarRange(range);
1037 window = range[1] - range[0];
1038 level = (range[1] + range[0])* 0.5;
1069 this->SetColorWindow(window);
1070 this->SetColorLevel(level);
1077 //----------------------------------------------------------------------------
1080 //----------------------------------------------------------------------------
1081 void vvSlicerManager::SetLocalColorWindowing(const int slicer)
1084 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max);
1085 this->SetColorWindow(max-min);
1086 this->SetColorLevel(0.5*(min+max));
1087 this->UpdateWindowLevel();
1090 //----------------------------------------------------------------------------
1093 //----------------------------------------------------------------------------
1094 void vvSlicerManager::SetColorMap()
1096 SetColorMap(mColorMap);
1098 //----------------------------------------------------------------------------
1101 //----------------------------------------------------------------------------
1102 void vvSlicerManager::SetColorMap(int colormap)
1105 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
1106 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
1108 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
1109 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
1111 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1121 LUT = vtkLookupTable::New();
1122 LUT->SetValueRange(0,1);
1123 LUT->SetSaturationRange(1,1);
1124 LUT->SetHueRange(0,0.18);
1128 LUT = vtkLookupTable::New();
1129 LUT->SetValueRange(0,1);
1130 LUT->SetSaturationRange(1,1);
1131 LUT->SetHueRange(0.4,0.80);
1135 LUT = vtkLookupTable::New();
1136 LUT->SetValueRange(0,1);
1137 LUT->SetSaturationRange(1,1);
1138 LUT->SetHueRange(0,1);
1142 LUT = vtkLookupTable::New();
1143 LUT->SetValueRange(0.,1);
1144 LUT->SetSaturationRange(1,1);
1145 LUT->SetHueRange(1,0.1);
1146 //LUT->SetRampToLinear();
1151 LUT->SetTableRange(level-fabs(window)/4,level+fabs(window)/4);
1154 vtkLookupTable* fusLUT = NULL;
1155 if (mSlicers[0]->GetFusion())
1157 fusLUT = vtkLookupTable::New();
1158 double fusRange [2];
1159 fusRange[0] = mFusionLevel - mFusionWindow/2;
1160 fusRange[1] = mFusionLevel + mFusionWindow/2;
1161 fusLUT->SetTableRange(fusRange[0],fusRange[1]);
1162 fusLUT->SetValueRange(1,1);
1163 fusLUT->SetSaturationRange(1,1);
1164 if (mFusionColorMap == 1)
1165 fusLUT->SetHueRange(0,0.18);
1166 else if (mFusionColorMap == 2)
1167 fusLUT->SetHueRange(0.4,0.80);
1168 else if (mFusionColorMap == 3)
1169 fusLUT->SetHueRange(0,1);
1171 if (mFusionColorMap == 0)
1174 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1175 if (mSlicers[i]->GetOverlay() && mSlicers[i]->GetOverlayActor()->GetVisibility()) {
1176 vtkLookupTable* supLUT = vtkLookupTable::New();
1177 supLUT->SetTableRange(range[0],range[1]);
1178 supLUT->SetValueRange(1,1);
1179 supLUT->SetSaturationRange(1,1);
1180 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
1182 vtkLookupTable* invLUT = vtkLookupTable::New();
1183 invLUT->SetTableRange(range[0],range[1]);
1184 invLUT->SetValueRange(1,1);
1185 invLUT->SetSaturationRange(1,1);
1186 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
1188 dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1189 ->SetWindowLevelMode(true);
1190 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
1191 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
1195 else if (mSlicers[i]->GetOverlay())
1197 //dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1198 //->SetWindowLevelMode(false);
1199 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1203 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1205 if (mSlicers[i]->GetFusion() && mSlicers[i]->GetFusionActor()->GetVisibility())
1207 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
1208 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
1214 mColorMap = colormap;
1216 //----------------------------------------------------------------------------
1219 //----------------------------------------------------------------------------
1220 vvLandmarks* vvSlicerManager::GetLandmarks()
1222 if (mLandmarks == NULL)
1224 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1225 for (unsigned int i = 0; i < mSlicers.size(); i++)
1226 mSlicers[i]->SetLandmarks(mLandmarks);
1230 //----------------------------------------------------------------------------
1233 //----------------------------------------------------------------------------
1234 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1236 double x_index = (x - mSlicers[0]->GetInput()->GetOrigin()[0])/mSlicers[0]->GetInput()->GetSpacing()[0];
1237 double y_index = (y - mSlicers[0]->GetInput()->GetOrigin()[1])/mSlicers[0]->GetInput()->GetSpacing()[1];
1238 double z_index = (z - mSlicers[0]->GetInput()->GetOrigin()[2])/mSlicers[0]->GetInput()->GetSpacing()[2];
1239 double value = mSlicers[0]->GetInput()->GetScalarComponentAsDouble(
1243 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1244 emit LandmarkAdded();
1246 //----------------------------------------------------------------------------
1248 //----------------------------------------------------------------------------
1249 void vvSlicerManager::PrevImage(int slicer)
1251 emit ChangeImageWithIndexOffset(this, slicer, -1);
1253 //----------------------------------------------------------------------------
1256 //----------------------------------------------------------------------------
1257 void vvSlicerManager::NextImage(int slicer)
1259 emit ChangeImageWithIndexOffset(this, slicer, 1);
1261 //----------------------------------------------------------------------------
1264 //----------------------------------------------------------------------------
1265 void vvSlicerManager::VerticalSliderHasChanged(int slicer, int slice) {
1266 emit AVerticalSliderHasChanged(slicer, slice);
1269 //----------------------------------------------------------------------------