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++)
74 vvSlicer *slicer = vvSlicer::New();
75 mSlicers.push_back(slicer);
78 //----------------------------------------------------------------------------
81 //----------------------------------------------------------------------------
82 vvSlicerManager::~vvSlicerManager()
84 for ( unsigned int i = 0; i < mSlicers.size(); i++)
86 if (mSlicers[i] != NULL)
87 mSlicers[i]->Delete();
99 delete mOverlayReader;
103 delete mFusionReader;
108 //----------------------------------------------------------------------------
111 //------------------------------------------------------------------------------
112 void vvSlicerManager::SetFilename(std::string f) {
114 for(unsigned int i=0; i<mSlicers.size(); i++) {
115 mSlicers[i]->SetFileName(f);
118 //------------------------------------------------------------------------------
121 //----------------------------------------------------------------------------
122 void vvSlicerManager::AddContour(vvMesh::Pointer contour,bool propagate)
124 for ( unsigned int i = 0; i < mSlicers.size(); i++)
126 mSlicers[i]->AddContour(contour,propagate);
129 //----------------------------------------------------------------------------
132 //----------------------------------------------------------------------------
133 void vvSlicerManager::ToggleContourSuperposition()
135 for ( unsigned int i = 0; i < mSlicers.size(); i++)
136 mSlicers[i]->ToggleContourSuperposition();
138 //----------------------------------------------------------------------------
141 //----------------------------------------------------------------------------
142 bool vvSlicerManager::SetImage(std::string filename, LoadedImageType type, int n)
144 mFileName = filename;
147 mReader = new vvImageReader;
148 std::vector<std::string> filenames;
149 filenames.push_back(filename);
150 mReader->SetInputFilenames(filenames);
151 mReader->Update(type);
153 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
154 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
155 // DD(mBaseFileName);
156 mBaseFileNameNumber = n;
158 if (mReader->GetLastError().size() == 0)
160 mImage=mReader->GetOutput();
161 for ( unsigned int i = 0; i < mSlicers.size(); i++)
163 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
164 mSlicers[i]->SetImage(mReader->GetOutput());
165 // DD(mSlicers[i]->GetFileName());
170 mLastError = mReader->GetLastError();
175 mFileName.append("_"+clitk::toString(n));
179 //----------------------------------------------------------------------------
182 //----------------------------------------------------------------------------
183 void vvSlicerManager::SetImage(vvImage::Pointer image)
186 for (unsigned int i = 0; i < mSlicers.size();i++)
188 mSlicers[i]->SetImage(image);
191 //----------------------------------------------------------------------------
194 //----------------------------------------------------------------------------
195 bool vvSlicerManager::SetImages(std::vector<std::string> filenames,LoadedImageType type, int n)
198 std::string fileWithoutExtension = vtksys::SystemTools::GetFilenameWithoutExtension(filenames[0]);
200 fileWithoutExtension += "_dicom";
201 else if (type == MERGED)
202 fileWithoutExtension += "_merged";
203 else if (type == MERGEDWITHTIME)
204 fileWithoutExtension += "_merged_wt";
206 mFileName = vtksys::SystemTools::GetFilenameName(mFileName);
207 mFileName = fileWithoutExtension + vtksys::SystemTools::GetFilenameExtension(filenames[0]);
209 mReader = new vvImageReader;
210 mReader->SetInputFilenames(filenames);
211 mReader->Update(type);
213 mBaseFileName = vtksys::SystemTools::GetFilenameName(vtksys::SystemTools::GetFilenameWithoutLastExtension(mFileName));
214 // DD(mBaseFileName);
215 mBaseFileNameNumber = n;
217 if (mReader->GetLastError().size() == 0)
219 mImage=mReader->GetOutput();
220 for ( unsigned int i = 0; i < mSlicers.size(); i++)
222 mSlicers[i]->SetFileName(fileWithoutExtension);
223 mSlicers[i]->SetImage(mReader->GetOutput());
228 mLastError = mReader->GetLastError();
233 mFileName.append("_"+clitk::toString(n));
238 //----------------------------------------------------------------------------
241 //----------------------------------------------------------------------------
242 bool vvSlicerManager::SetOverlay(std::string filename,int dim, std::string component)
244 mOverlayName = filename;
245 mOverlayComponent = component;
246 if (dim > mImage->GetNumberOfDimensions())
248 mLastError = " Overlay dimension cannot be greater then reference image!";
251 if (mOverlayReader == NULL)
252 mOverlayReader = new vvImageReader;
253 std::vector<std::string> filenames;
254 filenames.push_back(filename);
255 mOverlayReader->SetInputFilenames(filenames);
256 mOverlayReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
257 if (mOverlayReader->GetLastError().size() == 0)
259 for ( unsigned int i = 0; i < mSlicers.size(); i++)
261 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
266 mLastError = mOverlayReader->GetLastError();
271 //----------------------------------------------------------------------------
274 //----------------------------------------------------------------------------
275 bool vvSlicerManager::SetFusion(std::string filename,int dim, std::string component)
277 mFusionName = filename;
278 mFusionComponent = component;
279 if (dim > mImage->GetNumberOfDimensions())
281 mLastError = " Overlay dimension cannot be greater then reference image!";
284 if (mFusionReader == NULL)
285 mFusionReader = new vvImageReader;
286 std::vector<std::string> filenames;
287 filenames.push_back(filename);
288 mFusionReader->SetInputFilenames(filenames);
289 mFusionReader->Update(mImage->GetNumberOfDimensions(),component.c_str(),mType);
290 if (mFusionReader->GetLastError().size() == 0)
292 for ( unsigned int i = 0; i < mSlicers.size(); i++)
294 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
299 mLastError = mFusionReader->GetLastError();
302 double *fusRange = mFusionReader->GetOutput()->GetVTKImages()[0]->GetScalarRange();
303 mFusionLevel = (fusRange[0]+fusRange[1])/2;
304 mFusionWindow = fusRange[1]-fusRange[0];
307 //----------------------------------------------------------------------------
310 //----------------------------------------------------------------------------
311 bool vvSlicerManager::SetVF(std::string filename)
313 if (mVectorReader == NULL)
314 mVectorReader = new vvImageReader;
315 mVectorReader->SetInputFilename(filename);
316 mVectorReader->Update(VECTORFIELD);
317 if (mVectorReader->GetLastError().size() != 0)
319 mLastError = mVectorReader->GetLastError();
323 return SetVF(mVectorReader->GetOutput(),filename);
325 //----------------------------------------------------------------------------
328 //----------------------------------------------------------------------------
329 bool vvSlicerManager::SetVF(vvImage::Pointer vf,std::string filename)
331 if (vf->GetNumberOfDimensions() > mImage->GetNumberOfDimensions())
333 mLastError = " Vector field dimension cannot be greater then reference image!";
338 for ( unsigned int i = 0; i < mSlicers.size(); i++)
340 mSlicers[i]->SetVF(vf);
344 //----------------------------------------------------------------------------
347 //----------------------------------------------------------------------------
348 void vvSlicerManager::SetExtractedImage(std::string filename,vvImage::Pointer image, int slice)
350 mFileName = filename;
351 mImage = vvImage::New();
352 if (image->GetNumberOfDimensions() == 4)
354 mImage->AddImage(image->GetVTKImages()[slice]);
355 for ( unsigned int i = 0; i < mSlicers.size(); i++)
357 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
358 mSlicers[i]->SetImage(mImage);
363 vtkImageClip* clipper = vtkImageClip::New();
365 image->GetVTKImages()[0]->GetWholeExtent(extent);
366 clipper->SetInput(image->GetVTKImages()[0]);
367 clipper->SetOutputWholeExtent(extent[0],extent[1],extent[2],extent[3],slice,slice);
369 mImage->AddImage(clipper->GetOutput());
370 for ( unsigned int i = 0; i < mSlicers.size(); i++)
372 mSlicers[i]->SetFileName(vtksys::SystemTools::GetFilenameWithoutLastExtension(filename));
373 mSlicers[i]->SetImage(mImage);
378 //----------------------------------------------------------------------------
381 //----------------------------------------------------------------------------
382 vvSlicer* vvSlicerManager::GetSlicer(int i)
386 //----------------------------------------------------------------------------
389 //----------------------------------------------------------------------------
390 void vvSlicerManager::UpdateSlicer(int num, bool state)
392 if (mSlicers[num]->GetImage())
393 mSlicers[num]->SetDisplayMode(state);
395 //----------------------------------------------------------------------------
398 //----------------------------------------------------------------------------
399 void vvSlicerManager::SetSlicerWindow(int i, vtkRenderWindow* RW)
401 mSlicers[i]->SetRenderWindow(i,RW);
403 //----------------------------------------------------------------------------
406 //----------------------------------------------------------------------------
407 void vvSlicerManager::SetInteractorStyleNavigator(int i, vtkInteractorStyle* style)
409 vvSlicerManagerCommand *smc = vvSlicerManagerCommand::New();
411 smc->SetSlicerNumber(i);
412 mSlicers[i]->GetRenderWindow()->GetInteractor()->SetInteractorStyle(style);
414 mSlicers[i]->GetRenderWindow()->GetInteractor()->
415 GetInteractorStyle()->AddObserver(vtkCommand::KeyPressEvent, smc);
416 mSlicers[i]->GetRenderWindow()->GetInteractor()->
417 GetInteractorStyle()->AddObserver(vtkCommand::WindowLevelEvent, smc);
418 mSlicers[i]->GetRenderWindow()->GetInteractor()->
419 GetInteractorStyle()->AddObserver(vtkCommand::EndWindowLevelEvent, smc);
420 mSlicers[i]->GetRenderWindow()->GetInteractor()->
421 GetInteractorStyle()->AddObserver(vtkCommand::StartWindowLevelEvent, smc);
422 mSlicers[i]->GetRenderWindow()->GetInteractor()->
423 GetInteractorStyle()->AddObserver(vtkCommand::PickEvent, smc);
424 mSlicers[i]->GetRenderWindow()->GetInteractor()->
425 GetInteractorStyle()->AddObserver(vtkCommand::StartPickEvent, smc);
426 mSlicers[i]->GetRenderWindow()->GetInteractor()->
427 GetInteractorStyle()->AddObserver(vtkCommand::LeaveEvent, smc);
428 mSlicers[i]->GetRenderWindow()->GetInteractor()->
429 GetInteractorStyle()->AddObserver(vtkCommand::UserEvent, smc);
430 mSlicers[i]->GetRenderWindow()->GetInteractor()->
431 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelForwardEvent, smc);
432 mSlicers[i]->GetRenderWindow()->GetInteractor()->
433 GetInteractorStyle()->AddObserver(vtkCommand::MouseWheelBackwardEvent, smc);
436 //----------------------------------------------------------------------------
439 //----------------------------------------------------------------------------
440 void vvSlicerManager::SetTSlice(int slice)
444 else if (slice > mSlicers[0]->GetTMax())
445 slice = mSlicers[0]->GetTMax();
447 mLandmarks->SetTime(slice);
448 for ( unsigned int i = 0; i < mSlicers.size(); i++)
450 mSlicers[i]->SetTSlice(slice);
451 if (mSlicers[i]->GetImageActor()->GetVisibility())
455 //----------------------------------------------------------------------------
458 //----------------------------------------------------------------------------
459 void vvSlicerManager::SetNextTSlice(int originating_slicer)
461 int t = mSlicers[0]->GetTSlice();
463 if (t > mSlicers[0]->GetTMax())
465 emit UpdateTSlice(originating_slicer,t);
467 //----------------------------------------------------------------------------
470 //----------------------------------------------------------------------------
471 void vvSlicerManager::SetPreviousTSlice(int originating_slicer)
473 int t = mSlicers[0]->GetTSlice();
476 t = mSlicers[0]->GetTMax();
477 emit UpdateTSlice(originating_slicer,t);
479 //----------------------------------------------------------------------------
482 //----------------------------------------------------------------------------
483 void vvSlicerManager::ToggleInterpolation()
485 bool interpolate=!(mSlicers[0]->GetImageActor()->GetInterpolate());
486 for ( unsigned int i = 0; i < mSlicers.size(); i++)
488 mSlicers[i]->GetImageActor()->SetInterpolate(interpolate);
491 //----------------------------------------------------------------------------
494 //----------------------------------------------------------------------------
495 void vvSlicerManager::SetTSliceInSlicer(int tslice, int slicer)
499 else if (tslice > mSlicers[slicer]->GetTMax())
500 tslice = mSlicers[slicer]->GetTMax();
502 mLandmarks->SetTime(tslice);
503 mSlicers[slicer]->SetTSlice(tslice);
504 if (mSlicers[slicer]->GetImageActor()->GetVisibility())
505 UpdateTSlice(slicer);
507 //----------------------------------------------------------------------------
510 //----------------------------------------------------------------------------
511 void vvSlicerManager::SetColorWindow(double s)
513 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++)
526 mSlicers[i]->SetColorLevel(s);
529 //----------------------------------------------------------------------------
531 //----------------------------------------------------------------------------
532 void vvSlicerManager::SetCursorVisibility(int s)
534 for ( unsigned int i = 0; i < mSlicers.size(); i++)
536 mSlicers[i]->SetCursorVisibility(s);
539 //----------------------------------------------------------------------------
542 //----------------------------------------------------------------------------
543 void vvSlicerManager::SetOpacity(int i, double factor)
545 mSlicers[i]->SetOpacity(1/factor);
547 //----------------------------------------------------------------------------
550 //----------------------------------------------------------------------------
551 void vvSlicerManager::UpdateViews(int current,int slicer)
553 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
554 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
555 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
556 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
557 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
558 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
560 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
561 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
562 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
563 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
564 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
565 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
567 mSlicers[slicer]->UpdateCursorPosition();
568 mSlicers[slicer]->SetCursorColor(10,212,255);
570 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++)
596 if (i != (unsigned int)slicer && mSlicers[i]->GetImageActor()->GetVisibility()
597 && mSlicers[i]->GetRenderWindow()->GetSize()[0] > 2
598 && mSlicers[i]->GetRenderWindow()->GetSize()[1] > 2)
600 mSlicers[i]->SetCurrentPosition(mSlicers[slicer]->GetCurrentPosition()[0],
601 mSlicers[slicer]->GetCurrentPosition()[1],
602 mSlicers[slicer]->GetCurrentPosition()[2],
603 mSlicers[slicer]->GetTSlice());
604 mSlicers[i]->UpdateCursorPosition();
605 if (current) //do not display corner annotation if image is the one picked
607 mSlicers[i]->SetCurrentPosition(-VTK_DOUBLE_MAX,-VTK_DOUBLE_MAX,
608 -VTK_DOUBLE_MAX, mSlicers[slicer]->GetTSlice());
609 mSlicers[i]->SetCursorColor(255,10,212);
613 mSlicers[i]->SetCursorColor(150,10,282);
615 switch (mSlicers[i]->GetSliceOrientation())
617 case vtkImageViewer2::SLICE_ORIENTATION_XY:
618 if (mSlicers[i]->GetSlice() == (int)floor(z))
619 mSlicers[i]->Render();
621 mSlicers[i]->SetSlice((int)floor(z));
624 case vtkImageViewer2::SLICE_ORIENTATION_XZ:
625 if (mSlicers[i]->GetSlice() == (int)floor(y))
626 mSlicers[i]->Render();
628 mSlicers[i]->SetSlice((int)floor(y));
631 case vtkImageViewer2::SLICE_ORIENTATION_YZ:
632 if (mSlicers[i]->GetSlice() == (int)floor(x))
633 mSlicers[i]->Render();
635 mSlicers[i]->SetSlice((int)floor(x));
638 // DD("UpdateViews::");
646 //----------------------------------------------------------------------------
649 //----------------------------------------------------------------------------
650 void vvSlicerManager::UpdateLinked(int slicer)
652 double x = (mSlicers[slicer]->GetCurrentPosition()[0] - mSlicers[slicer]->GetInput()->GetOrigin()[0])
653 /mSlicers[slicer]->GetInput()->GetSpacing()[0];
654 double y = (mSlicers[slicer]->GetCurrentPosition()[1] - mSlicers[slicer]->GetInput()->GetOrigin()[1])
655 /mSlicers[slicer]->GetInput()->GetSpacing()[1];
656 double z = (mSlicers[slicer]->GetCurrentPosition()[2] - mSlicers[slicer]->GetInput()->GetOrigin()[2])
657 /mSlicers[slicer]->GetInput()->GetSpacing()[2];
659 if (x >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
660 x <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
661 y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
662 y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
663 z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
664 z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
666 for (std::list<std::string>::const_iterator i = mLinkedId.begin(); i != mLinkedId.end(); i++)
668 emit UpdateLinkManager(*i, slicer,mSlicers[slicer]->GetCurrentPosition()[0],
669 mSlicers[slicer]->GetCurrentPosition()[1],
670 mSlicers[slicer]->GetCurrentPosition()[2],mSlicers[slicer]->GetTSlice());
674 //----------------------------------------------------------------------------
677 //----------------------------------------------------------------------------
678 double vvSlicerManager::GetColorWindow()
681 return mSlicers[0]->GetColorWindow();
684 //----------------------------------------------------------------------------
687 //----------------------------------------------------------------------------
688 double vvSlicerManager::GetColorLevel()
691 return mSlicers[0]->GetColorLevel();
694 //----------------------------------------------------------------------------
697 //----------------------------------------------------------------------------
698 void vvSlicerManager::Render()
700 for ( unsigned int i = 0; i < mSlicers.size(); i++)
702 mSlicers[i]->Render();
705 //----------------------------------------------------------------------------
708 //----------------------------------------------------------------------------
709 void vvSlicerManager::GenerateDefaultLookupTable()
712 SetColorMap(mColorMap);
714 //----------------------------------------------------------------------------
717 //----------------------------------------------------------------------------
718 void vvSlicerManager::Reload()
720 mReader->Update(mType);
721 mImage=mReader->GetOutput();
722 for ( unsigned int i = 0; i < mSlicers.size(); i++)
724 mSlicers[i]->SetImage(mImage);
727 //----------------------------------------------------------------------------
730 //----------------------------------------------------------------------------
731 void vvSlicerManager::ReloadFusion()
733 mFusionReader->Update();
734 for ( unsigned int i = 0; i < mSlicers.size(); i++)
736 mSlicers[i]->SetFusion(mFusionReader->GetOutput());
737 mSlicers[i]->Render();
740 //----------------------------------------------------------------------------
743 //----------------------------------------------------------------------------
744 void vvSlicerManager::ReloadOverlay()
746 mOverlayReader->Update();
747 for ( unsigned int i = 0; i < mSlicers.size(); i++)
749 mSlicers[i]->SetOverlay(mOverlayReader->GetOutput());
750 mSlicers[i]->Render();
753 //----------------------------------------------------------------------------
756 //----------------------------------------------------------------------------
757 void vvSlicerManager::ReloadVF()
759 mVectorReader->Update(VECTORFIELD); //deletes the old images through the VF::Init() function
760 mVF=mVectorReader->GetOutput();
761 for ( unsigned int i = 0; i < mSlicers.size(); i++)
763 mSlicers[i]->SetVF(mVF);
764 mSlicers[i]->Render();
767 //----------------------------------------------------------------------------
770 //----------------------------------------------------------------------------
771 void vvSlicerManager::RemoveActor(const std::string& actor_type, int overlay_index)
773 for (unsigned int i = 0; i < mSlicers.size();i++)
775 mSlicers[i]->RemoveActor(actor_type,overlay_index);
777 if (actor_type=="vector")
781 delete mVectorReader;
786 //----------------------------------------------------------------------------
789 //----------------------------------------------------------------------------
790 void vvSlicerManager::RemoveActors()
792 ///This method leaks a few objects. See RemoveActor for what a correct implementation would look like
793 for ( unsigned int i = 0; i < mSlicers.size(); i++)
795 mSlicers[i]->SetDisplayMode(0);
796 mSlicers[i]->GetRenderer()->RemoveActor(mSlicers[i]->GetImageActor());
799 //----------------------------------------------------------------------------
802 //----------------------------------------------------------------------------
803 void vvSlicerManager::UpdateInfoOnCursorPosition(int slicer)
805 // int view = mSlicers[slicer]->GetSliceOrientation();
806 // int slice = mSlicers[slicer]->GetSlice();
807 double x = mSlicers[slicer]->GetCursorPosition()[0];
808 double y = mSlicers[slicer]->GetCursorPosition()[1];
809 double z = mSlicers[slicer]->GetCursorPosition()[2];
810 double X = (x - mSlicers[slicer]->GetInput()->GetOrigin()[0])/
811 mSlicers[slicer]->GetInput()->GetSpacing()[0];
812 double Y = (y - mSlicers[slicer]->GetInput()->GetOrigin()[1])/
813 mSlicers[slicer]->GetInput()->GetSpacing()[1];
814 double Z = (z - mSlicers[slicer]->GetInput()->GetOrigin()[2])/
815 mSlicers[slicer]->GetInput()->GetSpacing()[2];
816 double value = -VTK_DOUBLE_MAX;
818 double xVec=0, yVec=0, zVec=0, valueVec=0;
821 double valueOver=0, valueFus=0;
822 if (X >= mSlicers[slicer]->GetInput()->GetWholeExtent()[0] &&
823 X <= mSlicers[slicer]->GetInput()->GetWholeExtent()[1] &&
824 Y >= mSlicers[slicer]->GetInput()->GetWholeExtent()[2] &&
825 Y <= mSlicers[slicer]->GetInput()->GetWholeExtent()[3] &&
826 Z >= mSlicers[slicer]->GetInput()->GetWholeExtent()[4] &&
827 Z <= mSlicers[slicer]->GetInput()->GetWholeExtent()[5])
829 value = mSlicers[slicer]->GetInput()->GetScalarComponentAsDouble(
833 if (mSlicers[slicer]->GetVFActor() && mSlicers[slicer]->GetVFActor()->GetVisibility())
836 unsigned int currentTime = mSlicers[slicer]->GetTSlice();
837 vtkImageData *vf = NULL;
839 if (mSlicers[slicer]->GetVF()->GetVTKImages().size() > currentTime)
840 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[currentTime];
842 vf = mSlicers[slicer]->GetVF()->GetVTKImages()[0];
846 double Xvf = (x - vf->GetOrigin()[0])/ vf->GetSpacing()[0];
847 double Yvf = (y - vf->GetOrigin()[1])/ vf->GetSpacing()[1];
848 double Zvf = (z - vf->GetOrigin()[2])/ vf->GetSpacing()[2];
849 xVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),0);
850 yVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),1);
851 zVec = vf->GetScalarComponentAsDouble( (int)floor(Xvf), (int)floor(Yvf), (int)floor(Zvf),2);
852 valueVec = sqrt(xVec*xVec + yVec*yVec + zVec*zVec);
855 if (mSlicers[slicer]->GetOverlayActor() && mSlicers[slicer]->GetOverlayActor()->GetVisibility())
858 double Xover = (x - mSlicers[slicer]->GetOverlay()->GetOrigin()[0])
859 /mSlicers[slicer]->GetOverlay()->GetSpacing()[0];
860 double Yover = (y - mSlicers[slicer]->GetOverlay()->GetOrigin()[1])
861 /mSlicers[slicer]->GetOverlay()->GetSpacing()[1];
862 double Zover = (z - mSlicers[slicer]->GetOverlay()->GetOrigin()[2])
863 /mSlicers[slicer]->GetOverlay()->GetSpacing()[2];
864 if (Xover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[0] &&
865 Xover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[1] &&
866 Yover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[2] &&
867 Yover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[3] &&
868 Zover >= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[4] &&
869 Zover <= mSlicers[slicer]->GetOverlayMapper()->GetInput()->GetWholeExtent()[5])
871 valueOver = static_cast<vtkImageData*>(mSlicers[slicer]->GetOverlayMapper()->GetInput())->
872 GetScalarComponentAsDouble(
875 (int)floor(Zover),0);
878 if (mSlicers[slicer]->GetFusionActor() && mSlicers[slicer]->GetFusionActor()->GetVisibility())
881 double Xfus = (x - mSlicers[slicer]->GetFusion()->GetOrigin()[0])
882 /mSlicers[slicer]->GetFusion()->GetSpacing()[0];
883 double Yfus = (y - mSlicers[slicer]->GetFusion()->GetOrigin()[1])
884 /mSlicers[slicer]->GetFusion()->GetSpacing()[1];
885 double Zfus = (z - mSlicers[slicer]->GetFusion()->GetOrigin()[2])
886 /mSlicers[slicer]->GetFusion()->GetSpacing()[2];
887 if (Xfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[0] &&
888 Xfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[1] &&
889 Yfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[2] &&
890 Yfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[3] &&
891 Zfus >= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[4] &&
892 Zfus <= mSlicers[slicer]->GetFusionMapper()->GetInput()->GetWholeExtent()[5])
894 valueFus = static_cast<vtkImageData*>(mSlicers[slicer]->GetFusionMapper()->GetInput())->
895 GetScalarComponentAsDouble(
901 emit UpdatePosition(mSlicers[slicer]->GetCursorVisibility(),
903 emit UpdateVector(displayVec,xVec, yVec, zVec, valueVec);
904 emit UpdateOverlay(displayOver,valueOver,value);
905 emit UpdateFusion(displayFus,valueFus);
906 for (unsigned int i = 0; i < mSlicers.size(); i++)
908 if (mSlicers[i]->GetImageActor()->GetVisibility() == 1)
909 emit UpdateWindows(i,mSlicers[i]->GetSliceOrientation(),mSlicers[i]->GetSlice());
911 emit UpdateWindows(i,-1,-1);
915 //----------------------------------------------------------------------------
918 //----------------------------------------------------------------------------
919 void vvSlicerManager::Activated()
921 emit currentImageChanged(mId);
923 //----------------------------------------------------------------------------
926 //----------------------------------------------------------------------------
927 void vvSlicerManager::UpdateWindowLevel()
929 emit WindowLevelChanged(mSlicers[0]->GetColorWindow(),mSlicers[0]->GetColorLevel(),mPreset,mColorMap);
931 //----------------------------------------------------------------------------
934 //----------------------------------------------------------------------------
935 void vvSlicerManager::UpdateSlice(int slicer)
937 // DD("vvSlicerManager::UpdateSlice emit UpdateSlice");
939 // DD(mSlicers[slicer]->GetSlice());
940 emit UpdateSlice(slicer, mSlicers[slicer]->GetSlice());
942 //----------------------------------------------------------------------------
945 //----------------------------------------------------------------------------
946 void vvSlicerManager::UpdateTSlice(int slicer)
948 emit UpdateTSlice(slicer,mSlicers[0]->GetTSlice());
950 //----------------------------------------------------------------------------
953 //----------------------------------------------------------------------------
954 void vvSlicerManager::UpdateSliceRange(int slicer)
956 emit UpdateSliceRange(slicer,
957 mSlicers[slicer]->GetSliceRange()[0], mSlicers[slicer]->GetSliceRange()[1],
958 0,mSlicers[slicer]->GetTMax());
960 //----------------------------------------------------------------------------
963 //----------------------------------------------------------------------------
964 void vvSlicerManager::SetPreset(int preset)
966 //vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
967 double window = mSlicers[0]->GetColorWindow();
968 double level = mSlicers[0]->GetColorLevel();
970 std::string component_type=mImage->GetScalarTypeAsString();
974 if (component_type == "unsigned_char")
979 else if (component_type == "short")
987 mImage->GetScalarRange(range);
988 window = range[1] - range[0];
989 level = (range[1] + range[0])* 0.5;
1020 this->SetColorWindow(window);
1021 this->SetColorLevel(level);
1028 //----------------------------------------------------------------------------
1031 //----------------------------------------------------------------------------
1032 void vvSlicerManager::SetLocalColorWindowing(const int slicer)
1035 this->mSlicers[slicer]->GetExtremasAroundMousePointer(min, max);
1036 this->SetColorWindow(max-min);
1037 this->SetColorLevel(0.5*(min+max));
1040 //----------------------------------------------------------------------------
1043 //----------------------------------------------------------------------------
1044 void vvSlicerManager::SetColorMap()
1046 SetColorMap(mColorMap);
1048 //----------------------------------------------------------------------------
1051 //----------------------------------------------------------------------------
1052 void vvSlicerManager::SetColorMap(int colormap)
1055 range[0] = mSlicers[0]->GetInput()->GetScalarRange()[0];
1056 range[1] = mSlicers[0]->GetInput()->GetScalarRange()[1];
1058 double window = mSlicers[0]->GetWindowLevel()->GetWindow();
1059 double level = mSlicers[0]->GetWindowLevel()->GetLevel();
1061 vtkLookupTable* LUT = static_cast<vtkLookupTable*>(mSlicers[0]->GetWindowLevel()->GetLookupTable());
1071 LUT = vtkLookupTable::New();
1072 LUT->SetValueRange(0,1);
1073 LUT->SetSaturationRange(1,1);
1074 LUT->SetHueRange(0,0.18);
1078 LUT = vtkLookupTable::New();
1079 LUT->SetValueRange(0,1);
1080 LUT->SetSaturationRange(1,1);
1081 LUT->SetHueRange(0.4,0.80);
1085 LUT = vtkLookupTable::New();
1086 LUT->SetValueRange(0,1);
1087 LUT->SetSaturationRange(1,1);
1088 LUT->SetHueRange(0,1);
1092 LUT = vtkLookupTable::New();
1093 LUT->SetValueRange(0.,1);
1094 LUT->SetSaturationRange(1,1);
1095 LUT->SetHueRange(1,0.1);
1096 //LUT->SetRampToLinear();
1101 LUT->SetTableRange(level-fabs(window)/4,level+fabs(window)/4);
1104 vtkLookupTable* fusLUT = NULL;
1105 if (mSlicers[0]->GetFusion())
1107 fusLUT = vtkLookupTable::New();
1108 double fusRange [2];
1109 fusRange[0] = mFusionLevel - mFusionWindow/2;
1110 fusRange[1] = mFusionLevel + mFusionWindow/2;
1111 fusLUT->SetTableRange(fusRange[0],fusRange[1]);
1112 fusLUT->SetValueRange(1,1);
1113 fusLUT->SetSaturationRange(1,1);
1114 if (mFusionColorMap == 1)
1115 fusLUT->SetHueRange(0,0.18);
1116 else if (mFusionColorMap == 2)
1117 fusLUT->SetHueRange(0.4,0.80);
1118 else if (mFusionColorMap == 3)
1119 fusLUT->SetHueRange(0,1);
1121 if (mFusionColorMap == 0)
1124 for ( unsigned int i = 0; i < mSlicers.size(); i++) {
1125 if (mSlicers[i]->GetOverlay() && mSlicers[i]->GetOverlayActor()->GetVisibility()) {
1126 vtkLookupTable* supLUT = vtkLookupTable::New();
1127 supLUT->SetTableRange(range[0],range[1]);
1128 supLUT->SetValueRange(1,1);
1129 supLUT->SetSaturationRange(1,1);
1130 supLUT->SetHueRange(double(mOverlayColor)/360,double(mOverlayColor)/360);
1132 vtkLookupTable* invLUT = vtkLookupTable::New();
1133 invLUT->SetTableRange(range[0],range[1]);
1134 invLUT->SetValueRange(1,1);
1135 invLUT->SetSaturationRange(1,1);
1136 invLUT->SetHueRange(double((mOverlayColor+180)%360)/360,double((mOverlayColor+180)%360)/360);
1138 dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1139 ->SetWindowLevelMode(true);
1140 mSlicers[i]->GetWindowLevel()->SetLookupTable(supLUT);
1141 mSlicers[i]->GetOverlayMapper()->SetLookupTable(invLUT);
1145 else if (mSlicers[i]->GetOverlay())
1147 //dynamic_cast<vvImageMapToWLColors*>(mSlicers[i]->GetWindowLevel())
1148 //->SetWindowLevelMode(false);
1149 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1153 mSlicers[i]->GetWindowLevel()->SetLookupTable(LUT);
1155 if (mSlicers[i]->GetFusion() && mSlicers[i]->GetFusionActor()->GetVisibility())
1157 mSlicers[i]->GetFusionActor()->SetOpacity(double(mFusionOpacity)/100);
1158 mSlicers[i]->GetFusionMapper()->SetLookupTable(fusLUT);
1164 mColorMap = colormap;
1166 //----------------------------------------------------------------------------
1169 //----------------------------------------------------------------------------
1170 vvLandmarks* vvSlicerManager::GetLandmarks()
1172 if (mLandmarks == NULL)
1174 mLandmarks = new vvLandmarks(mSlicers[0]->GetTMax()+1);
1175 for (unsigned int i = 0; i < mSlicers.size(); i++)
1176 mSlicers[i]->SetLandmarks(mLandmarks);
1180 //----------------------------------------------------------------------------
1183 //----------------------------------------------------------------------------
1184 void vvSlicerManager::AddLandmark(float x,float y,float z,float t)
1186 double x_index = (x - mSlicers[0]->GetInput()->GetOrigin()[0])/mSlicers[0]->GetInput()->GetSpacing()[0];
1187 double y_index = (y - mSlicers[0]->GetInput()->GetOrigin()[1])/mSlicers[0]->GetInput()->GetSpacing()[1];
1188 double z_index = (z - mSlicers[0]->GetInput()->GetOrigin()[2])/mSlicers[0]->GetInput()->GetSpacing()[2];
1189 double value = mSlicers[0]->GetInput()->GetScalarComponentAsDouble(
1193 this->GetLandmarks()->AddLandmark(x,y,z,t,value);
1194 emit LandmarkAdded();
1196 //----------------------------------------------------------------------------
1198 //----------------------------------------------------------------------------
1199 void vvSlicerManager::PrevImage(int slicer)
1201 emit ChangeImageWithIndexOffset(this, slicer, -1);
1203 //----------------------------------------------------------------------------
1205 //----------------------------------------------------------------------------
1206 void vvSlicerManager::NextImage(int slicer)
1208 emit ChangeImageWithIndexOffset(this, slicer, 1);
1210 //----------------------------------------------------------------------------