vv/vvROIActor.cxx

   1 /*=========================================================================
   2   Program:   vv                     http://www.creatis.insa-lyon.fr/rio/vv
   3
   4   Authors belong to:
   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
   8
   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.
  12
  13   It is distributed under dual licence
  14
  15   - BSD        See included LICENSE.txt file
  16   - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  17   ======================================================================-====*/
  18
  19 #include "vvROIActor.h"
  20 #include "vvImageContour.h"
  21 #include "vvSlicerManager.h"
  22 #include "vvBinaryImageOverlayActor.h"
  23 #include <vtkImageActor.h>
  24 #include <vtkCamera.h>
  25 #include <vtkRenderer.h>
  26 //#include <vtkRenderWindow.h>
  27 #include <vtkMarchingSquares.h>
  28 #include <vtkImageClip.h>
  29 #include <vtkImageData.h>
  30 #include <vtkPolyDataMapper.h>
  31 #include <vtkProperty.h>
  32
  33 //------------------------------------------------------------------------------
  34 vvROIActor::vvROIActor() {
  35   mImageContour.clear();
  36   mOverlayActors.clear();
  37   mIsVisible = true;
  38 }
  39 //------------------------------------------------------------------------------
  40
  41
  42 //------------------------------------------------------------------------------
  43 vvROIActor::~vvROIActor() {
  44 }
  45 //------------------------------------------------------------------------------
  46
  47
  48 //------------------------------------------------------------------------------
  49 void vvROIActor::SetROI(const clitk::DicomRT_ROI * s) {
  50   mROI = s;
  51 }
  52 //------------------------------------------------------------------------------
  53
  54
  55 //------------------------------------------------------------------------------
  56 void vvROIActor::SetSlicerManager(vvSlicerManager * s) {
  57   mSlicerManager = s;
  58 }
  59 //------------------------------------------------------------------------------
  60
  61
  62 //------------------------------------------------------------------------------
  63 void vvROIActor::SetVisible(bool b) {
  64   mIsVisible = b;
  65   if (!b) { // remove actor
  66     for(unsigned int i= 0; i<mOverlayActors.size(); i++)
  67       mOverlayActors[i]->hideActors();
  68   }
  69   else {
  70     for(unsigned int i= 0; i<mOverlayActors.size(); i++)
  71       mOverlayActors[i]->showActors();
  72   }
  73   Update();
  74 }
  75 //------------------------------------------------------------------------------
  76
  77
  78 //------------------------------------------------------------------------------
  79 bool vvROIActor::IsVisible() {
  80   return mIsVisible;
  81 }
  82 //------------------------------------------------------------------------------
  83
  84
  85 //------------------------------------------------------------------------------
  86 void vvROIActor::Initialize() {
  87   if (mROI->GetImage()) {
  88     mImageContour.clear();
  89     mOverlayActors.clear();
  90     for(int i=0;i<mSlicerManager->NumberOfSlicers(); i++) {
  91       mImageContour.push_back(new vvImageContour);
  92       mImageContour[i]->setSlicer(mSlicerManager->GetSlicer(i));
  93       mImageContour[i]->setImage(mROI->GetImage());
  94       //      mImageContour[i]->setColor(1.0, 0.0, 0.0);
  95       mImageContour[i]->setColor(mROI->GetDisplayColor()[0],
  96                                  mROI->GetDisplayColor()[1],
  97                                  mROI->GetDisplayColor()[2]);
  98       mImageContour[i]->setPreserveMemoryModeEnabled(false);
  99
 100       mOverlayActors.push_back(new vvBinaryImageOverlayActor);
 101       mOverlayActors[i]->setImage(mROI->GetImage(), mROI->GetBackgroundValueLabelImage());
 102       mOverlayActors[i]->setColor(mROI->GetDisplayColor()[0],
 103                                   mROI->GetDisplayColor()[1],
 104                                   mROI->GetDisplayColor()[2]);
 105       mOverlayActors[i]->setSlicer(mSlicerManager->GetSlicer(i));
 106       mOverlayActors[i]->initialize();
 107     }
 108
 109     connect(mSlicerManager,SIGNAL(UpdateSlice(int,int)),this,SLOT(UpdateSlice(int, int)));
 110     //connect(mSlicerManager,SIGNAL(UpdateTSlice(int,int)),this,SLOT(UpdateSlice(int, int)));
 111     connect(mSlicerManager, SIGNAL(AVerticalSliderHasChanged(int, int)), SLOT(UpdateSlice(int, int)));
 112   }
 113 }
 114 //------------------------------------------------------------------------------
 115
 116
 117 //------------------------------------------------------------------------------
 118 void vvROIActor::Update() {
 119   for(int i=0; i<mSlicerManager->NumberOfSlicers(); i++) {
 120     UpdateSlice(i, mSlicerManager->GetSlicer(i)->GetSlice());
 121   }
 122 }
 123 //------------------------------------------------------------------------------
 124
 125
 126 //------------------------------------------------------------------------------
 127 void vvROIActor::UpdateSlice(int slicer, int slices) {
 128   if (!mROI->GetImage())  return;
 129
 130   if (!mIsVisible) return;
 131
 132   if (!mSlicerManager) {
 133     std::cerr << "Error. No mSlicerManager ?" << std::endl;
 134     exit(0);
 135   }
 136
 137   // CONTOUR HERE
 138   // mImageContour[slicer]->update(1.0);
 139
 140   // Refresh overlays
 141   mOverlayActors[slicer]->update(slicer, slices);
 142
 143   // Do not used the following line : TOO SLOW.
 144   // mSlicerManager->GetSlicer(slicer)->GetRenderWindow()->Render();
 145 }
 146 //------------------------------------------------------------------------------
 147
 148
 149 //------------------------------------------------------------------------------
 150 void vvROIActor::SetOpacity(double d) {
 151   mOpacity = d;
 152   for(unsigned int i=0; mOverlayActors.size(); i++) {
 153     mOverlayActors[i]->SetOpacity(d);
 154   }
 155 }
 156 //------------------------------------------------------------------------------
 157