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 // vv
  20 #include "vvROIActor.h"
  21 #include "vvImageContour.h"
  22 #include "vvSlicerManager.h"
  23 #include "vvBinaryImageOverlayActor.h"
  24
  25 // vtk
  26 #include <vtkImageActor.h>
  27 #include <vtkCamera.h>
  28 #include <vtkRenderer.h>
  29 #include <vtkMarchingSquares.h>
  30 #include <vtkImageClip.h>
  31 #include <vtkImageData.h>
  32 #include <vtkPolyDataMapper.h>
  33 #include <vtkProperty.h>
  34
  35 //------------------------------------------------------------------------------
  36 vvROIActor::vvROIActor()
  37 {
  38   mImageContour.clear();
  39   mOverlayActors.clear();
  40   mIsVisible = true;
  41   mIsContourVisible = false;
  42   mOpacity = 0.7;
  43   mIsSelected = false;
  44   mContourWidth = 1;
  45   mContourColor.resize(3);
  46 }
  47 //------------------------------------------------------------------------------
  48
  49
  50 //------------------------------------------------------------------------------
  51 vvROIActor::~vvROIActor()
  52 {
  53 }
  54 //------------------------------------------------------------------------------
  55
  56
  57 //------------------------------------------------------------------------------
  58 void vvROIActor::SetROI(clitk::DicomRT_ROI * s)
  59 {
  60   mROI = s;
  61 }
  62 //------------------------------------------------------------------------------
  63
  64
  65 //------------------------------------------------------------------------------
  66 void vvROIActor::SetContourWidth(int n) {
  67   mContourWidth = n;
  68 }
  69 //------------------------------------------------------------------------------
  70
  71
  72 //------------------------------------------------------------------------------
  73 void vvROIActor::SetSlicerManager(vvSlicerManager * s) {
  74   mSlicerManager = s;
  75 }
  76 //------------------------------------------------------------------------------
  77
  78
  79 //------------------------------------------------------------------------------
  80 void vvROIActor::UpdateImage()
  81 {
  82   for(unsigned int i= 0; i<mOverlayActors.size(); i++) {
  83     mOverlayActors[i]->HideActors();
  84     delete mOverlayActors[i];
  85   }
  86   for(unsigned int i= 0; i<mImageContour.size(); i++) {
  87     mImageContour[i]->HideActors();
  88     delete mImageContour[i];
  89   }
  90   Initialize();
  91   Update(); // No Render
  92 }
  93 //------------------------------------------------------------------------------
  94
  95
  96 //------------------------------------------------------------------------------
  97 void vvROIActor::SetVisible(bool b)
  98 {
  99   mIsVisible = b;
 100   if (!b) { // remove actor
 101     for(unsigned int i= 0; i<mOverlayActors.size(); i++)
 102       mOverlayActors[i]->HideActors();
 103   } else {
 104     for(unsigned int i= 0; i<mOverlayActors.size(); i++)
 105       mOverlayActors[i]->ShowActors();
 106   }
 107   Update(); // No Render
 108 }
 109 //------------------------------------------------------------------------------
 110
 111
 112 //------------------------------------------------------------------------------
 113 void vvROIActor::SetContourVisible(bool b) {
 114   mIsContourVisible = b;
 115   if (!b) { // remove actor
 116     for(unsigned int i= 0; i<mImageContour.size(); i++) {
 117       mImageContour[i]->HideActors();
 118     }
 119   }
 120   else {
 121     for(unsigned int i= 0; i<mImageContour.size(); i++) {
 122       mImageContour[i]->ShowActors();
 123     }
 124   }
 125   Update(); // No Render
 126 }
 127 //------------------------------------------------------------------------------
 128
 129
 130 //------------------------------------------------------------------------------
 131 bool vvROIActor::IsVisible() {
 132   return mIsVisible;
 133 }
 134 //------------------------------------------------------------------------------
 135
 136
 137 //------------------------------------------------------------------------------
 138 bool vvROIActor::IsContourVisible() {
 139   return mIsContourVisible;
 140 }
 141 //------------------------------------------------------------------------------
 142
 143
 144 //------------------------------------------------------------------------------
 145 void vvROIActor::Initialize() {
 146   if (mROI->GetImage()) {
 147     mImageContour.clear();
 148     mOverlayActors.clear();
 149     for(int i=0; i<mSlicerManager->NumberOfSlicers(); i++) {
 150       mImageContour.push_back(new vvImageContour);
 151       mImageContour[i]->SetSlicer(mSlicerManager->GetSlicer(i));
 152       mImageContour[i]->SetImage(mROI->GetImage());
 153       mContourColor[0] = mROI->GetDisplayColor()[0];
 154       mContourColor[1] = mROI->GetDisplayColor()[1];
 155       mContourColor[2] = mROI->GetDisplayColor()[2];
 156       mImageContour[i]->SetColor(mContourColor[0], mContourColor[1], mContourColor[2]);
 157       mImageContour[i]->SetLineWidth(mContourWidth);
 158       mImageContour[i]->SetPreserveMemoryModeEnabled(true);
 159       mImageContour[i]->SetSlicer(mSlicerManager->GetSlicer(i));
 160       mImageContour[i]->HideActors();
 161
 162       mOverlayActors.push_back(new vvBinaryImageOverlayActor);
 163       mOverlayActors[i]->SetImage(mROI->GetImage(), mROI->GetBackgroundValueLabelImage());
 164       mOverlayActors[i]->SetColor(mROI->GetDisplayColor()[0],
 165                                   mROI->GetDisplayColor()[1],
 166                                   mROI->GetDisplayColor()[2]);
 167       mOverlayActors[i]->SetOpacity(mOpacity);
 168       mOverlayActors[i]->SetSlicer(mSlicerManager->GetSlicer(i));
 169       mOverlayActors[i]->Initialize();
 170     }
 171
 172     connect(mSlicerManager,SIGNAL(UpdateSlice(int,int)),this,SLOT(UpdateSlice(int, int)));
 173     //connect(mSlicerManager,SIGNAL(UpdateTSlice(int,int)),this,SLOT(UpdateSlice(int, int)));
 174     connect(mSlicerManager, SIGNAL(AVerticalSliderHasChanged(int, int)), SLOT(UpdateSlice(int, int)));
 175   }
 176 }
 177 //------------------------------------------------------------------------------
 178
 179
 180 //------------------------------------------------------------------------------
 181 void vvROIActor::Update()
 182 {
 183   for(int i=0; i<mSlicerManager->NumberOfSlicers(); i++) {
 184     UpdateSlice(i, mSlicerManager->GetSlicer(i)->GetSlice());
 185   }
 186 }
 187 //------------------------------------------------------------------------------
 188
 189
 190 //------------------------------------------------------------------------------
 191 void vvROIActor::UpdateSlice(int slicer, int slices)
 192 {
 193   if (!mROI->GetImage())  return;
 194   if ((!mIsVisible) && (!mIsContourVisible)) return;
 195   if (!mSlicerManager) {
 196     std::cerr << "Error. No mSlicerManager ?" << std::endl;
 197     exit(0);
 198   }
 199
 200   if (mIsContourVisible) {
 201     mImageContour[slicer]->Update(mROI->GetBackgroundValueLabelImage()+1);
 202   }
 203
 204   // Refresh overlays
 205   mOverlayActors[slicer]->UpdateSlice(slicer, slices);
 206 }
 207 //------------------------------------------------------------------------------
 208
 209
 210 //------------------------------------------------------------------------------
 211 void vvROIActor::SetOpacity(double d)
 212 {
 213   mOpacity = d;
 214 }
 215 //------------------------------------------------------------------------------
 216
 217
 218 //------------------------------------------------------------------------------
 219 void vvROIActor::SetContourColor(double r, double v, double b) {
 220   mContourColor[0] = r;
 221   mContourColor[1] = v;
 222   mContourColor[2] = b;
 223 }
 224 //------------------------------------------------------------------------------
 225
 226
 227 //------------------------------------------------------------------------------
 228 std::vector<double> & vvROIActor::GetContourColor() {
 229   return mContourColor;
 230 }
 231 //------------------------------------------------------------------------------
 232
 233
 234 //------------------------------------------------------------------------------
 235 void vvROIActor::UpdateColor() {
 236   for(unsigned int i=0; i<mOverlayActors.size(); i++) {
 237     mOverlayActors[i]->SetOpacity(mOpacity);
 238     mOverlayActors[i]->SetColor(mROI->GetDisplayColor()[0],
 239                                 mROI->GetDisplayColor()[1],
 240                                 mROI->GetDisplayColor()[2]);
 241     mOverlayActors[i]->UpdateColor();
 242   }
 243   for(unsigned int i=0; i<mImageContour.size(); i++) {
 244     mImageContour[i]->SetLineWidth(mContourWidth);
 245     mImageContour[i]->SetColor(mContourColor[0], mContourColor[1], mContourColor[2]);
 246     if (mIsContourVisible)
 247       mImageContour[i]->Update(mROI->GetBackgroundValueLabelImage()+1);
 248   }
 249 }
 250 //------------------------------------------------------------------------------
 251
 252
 253 //------------------------------------------------------------------------------
 254 double vvROIActor::GetOpacity()
 255 {
 256   return mOpacity;
 257 }
 258 //------------------------------------------------------------------------------
 259
 260
 261 //------------------------------------------------------------------------------
 262 void vvROIActor::SetSelected(bool b)
 263 {
 264   DD(" Not used yet");
 265   mIsSelected = b;
 266   if (b) {
 267     for(int i=0; i<mSlicerManager->NumberOfSlicers(); i++) {
 268       mImageContour[i]->SetLineWidth(3.0);
 269       mImageContour[i]->ShowActors();
 270     }
 271   } else {
 272     for(int i=0; i<mSlicerManager->NumberOfSlicers(); i++) {
 273       mImageContour[i]->HideActors();
 274     }
 275   }
 276 }
 277 //------------------------------------------------------------------------------
 278