vv/vvToolBinarize.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 "vvToolBinarize.h"
  21 #include "vvSlicerManager.h"
  22 #include "vvSlicer.h"
  23 #include "vvToolInputSelectorWidget.h"
  24
  25 // clitk
  26 #include "clitkBinarizeImageGenericFilter.h"
  27
  28 // vtk
  29 #include <vtkImageActor.h>
  30 #include <vtkCamera.h>
  31 #include <vtkImageClip.h>
  32 #include <vtkRenderWindow.h>
  33
  34 //------------------------------------------------------------------------------
  35 // Create the tool and automagically (I like this word) insert it in
  36 // the main window menu.
  37 ADD_TOOL(vvToolBinarize);
  38 //------------------------------------------------------------------------------
  39
  40
  41 //------------------------------------------------------------------------------
  42 void vvToolBinarize::Initialize()
  43 {
  44   SetToolName("Binarize");
  45   SetToolMenuName("Binarize");
  46   SetToolIconFilename(":/common/icons/binarize.png");
  47   SetToolTip("Image interactive binarization with thresholds.");
  48 }
  49 //------------------------------------------------------------------------------
  50
  51
  52 //------------------------------------------------------------------------------
  53 vvToolBinarize::vvToolBinarize(vvMainWindowBase * parent, Qt::WindowFlags f)
  54   :vvToolWidgetBase(parent,f),
  55    vvToolBase<vvToolBinarize>(parent),
  56    Ui::vvToolBinarize()
  57 {
  58   // GUI Initialization
  59   Ui_vvToolBinarize::setupUi(mToolWidget);
  60   mInteractiveDisplayIsEnabled = mCheckBoxInteractiveDisplay->isChecked();
  61
  62   // Connect signals & slots
  63   connect(mRadioButtonLowerThan, SIGNAL(toggled(bool)), this, SLOT(enableLowerThan(bool)));
  64   connect(mCheckBoxUseFG, SIGNAL(toggled(bool)), this, SLOT(useFGBGtoggled(bool)));
  65   connect(mCheckBoxUseBG, SIGNAL(toggled(bool)), this, SLOT(useFGBGtoggled(bool)));
  66   connect(mCheckBoxInteractiveDisplay, SIGNAL(toggled(bool)), this, SLOT(InteractiveDisplayToggled(bool)));
  67
  68   // Initialize some widget
  69   mThresholdSlider1->SetText("");
  70   mThresholdSlider2->SetText("");
  71   mFGSlider->SetText("Foreground value");
  72   mBGSlider->SetText("Background value");
  73
  74   // Main filter
  75   mFilter = clitk::BinarizeImageGenericFilter::New();
  76
  77   // Set how many inputs are needed for this tool
  78   AddInputSelector("Select one image", mFilter);
  79 }
  80 //------------------------------------------------------------------------------
  81
  82
  83 //------------------------------------------------------------------------------
  84 vvToolBinarize::~vvToolBinarize()
  85 {
  86 }
  87 //------------------------------------------------------------------------------
  88
  89
  90 //------------------------------------------------------------------------------
  91 void vvToolBinarize::InteractiveDisplayToggled(bool b)
  92 {
  93   mInteractiveDisplayIsEnabled = b;
  94   if (!mInteractiveDisplayIsEnabled) {
  95     RemoveVTKObjects();
  96   } else {
  97     for(unsigned int i=0; i<mImageContour.size(); i++) {
  98       mImageContour[i]->ShowActors();
  99       if (mRadioButtonLowerThan->isChecked())
 100         mImageContourLower[i]->ShowActors();
 101     }
 102     if (mCurrentSlicerManager)
 103       mCurrentSlicerManager->Render();
 104   }
 105 }
 106 //------------------------------------------------------------------------------
 107
 108
 109 //------------------------------------------------------------------------------
 110 void vvToolBinarize::RemoveVTKObjects()
 111 {
 112   for(unsigned int i=0; i<mImageContour.size(); i++) {
 113     mImageContour[i]->HideActors();
 114     mImageContourLower[i]->HideActors();
 115   }
 116   if (mCurrentSlicerManager)
 117     mCurrentSlicerManager->Render();
 118 }
 119 //------------------------------------------------------------------------------
 120
 121
 122 //------------------------------------------------------------------------------
 123 bool vvToolBinarize::close()
 124 {
 125   // RemoveVTKObjects();
 126   return vvToolWidgetBase::close();
 127 }
 128 //------------------------------------------------------------------------------
 129
 130
 131 //------------------------------------------------------------------------------
 132 void vvToolBinarize::closeEvent(QCloseEvent *event) {
 133   RemoveVTKObjects();
 134   event->accept();
 135 }
 136 //------------------------------------------------------------------------------
 137
 138
 139 //------------------------------------------------------------------------------
 140 void vvToolBinarize::reject()
 141 {
 142   // DD("vvToolBinarize::reject");
 143   RemoveVTKObjects();
 144   return vvToolWidgetBase::reject();
 145 }
 146 //------------------------------------------------------------------------------
 147
 148
 149 //------------------------------------------------------------------------------
 150 void vvToolBinarize::enableLowerThan(bool b)
 151 {
 152   if (!b) {
 153     mThresholdSlider1->resetMaximum();
 154     for(unsigned int i=0; i<mImageContour.size(); i++) {
 155       mImageContourLower[i]->HideActors();
 156     }
 157     mCurrentSlicerManager->Render();
 158   } else {
 159     valueChangedT1(mThresholdSlider1->GetValue());
 160     valueChangedT2(mThresholdSlider2->GetValue());
 161     for(unsigned int i=0; i<mImageContour.size(); i++) {
 162       mImageContourLower[i]->ShowActors();
 163     }
 164     mCurrentSlicerManager->Render();
 165   }
 166 }
 167 //------------------------------------------------------------------------------
 168
 169
 170 //------------------------------------------------------------------------------
 171 void vvToolBinarize::useFGBGtoggled(bool)
 172 {
 173   if (!mCheckBoxUseBG->isChecked() && !mCheckBoxUseFG->isChecked())
 174     mCheckBoxUseBG->toggle();
 175 }
 176 //------------------------------------------------------------------------------
 177
 178
 179 //------------------------------------------------------------------------------
 180 // void vvToolBinarize::InputIsSelected(std::vector<vvSlicerManager *> & m) {
 181 //   DD("vvToolBinarize::InputIsSelected vector in binarize");
 182 //   DD(m.size());
 183 // }
 184 void vvToolBinarize::InputIsSelected(vvSlicerManager * m)
 185 {
 186   mCurrentSlicerManager = m;
 187
 188   // Specific for this gui
 189   mThresholdSlider1->SetValue(0);
 190   mThresholdSlider2->SetValue(0);
 191   mThresholdSlider1->SetImage(mCurrentImage);
 192   mThresholdSlider2->SetImage(mCurrentImage);
 193   mFGSlider->SetImage(mCurrentImage);
 194   mBGSlider->SetImage(mCurrentImage);
 195   //  DD(mCurrentSlicerManager->GetFileName().c_str());
 196   //  mFGSlider->SetMaximum(mCurrentImage->GetFirstVTKImageData()->GetScalarTypeMax());
 197   //   mFGSlider->SetMinimum(mCurrentImage->GetFirstVTKImageData()->GetScalarTypeMin());
 198   //   mBGSlider->SetMaximum(mCurrentImage->GetFirstVTKImageData()->GetScalarTypeMax());
 199   //   mBGSlider->SetMinimum(mCurrentImage->GetFirstVTKImageData()->GetScalarTypeMin());
 200
 201   // Output is uchar ...
 202   mFGSlider->SetMaximum(255);
 203   mFGSlider->SetMinimum(0);
 204   mBGSlider->SetMaximum(255);
 205   mBGSlider->SetMinimum(0);
 206
 207   mFGSlider->SetValue(1);
 208   mBGSlider->SetValue(0);
 209   mFGSlider->SetSingleStep(1);
 210   mBGSlider->SetSingleStep(1);
 211
 212   // VTK objects for interactive display
 213   for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
 214     mImageContour.push_back(vvImageContour::New());
 215     mImageContour[i]->SetSlicer(mCurrentSlicerManager->GetSlicer(i));
 216     mImageContour[i]->SetColor(1.0, 0.0, 0.0);
 217     mImageContourLower.push_back(vvImageContour::New());
 218     mImageContourLower[i]->SetSlicer(mCurrentSlicerManager->GetSlicer(i));
 219     mImageContourLower[i]->SetColor(0.0, 0.0, 1.0);
 220   }
 221   valueChangedT1(mThresholdSlider1->GetValue());
 222
 223   connect(mThresholdSlider1, SIGNAL(valueChanged(double)), this, SLOT(valueChangedT1(double)));
 224   connect(mThresholdSlider2, SIGNAL(valueChanged(double)), this, SLOT(valueChangedT2(double)));
 225
 226   connect(mCurrentSlicerManager,SIGNAL(UpdateSlice(int,int)),this,SLOT(UpdateSlice(int, int)));
 227   connect(mCurrentSlicerManager,SIGNAL(UpdateTSlice(int,int)),this,SLOT(UpdateSlice(int, int)));
 228
 229   //  connect(mCurrentSlicerManager, SIGNAL(LeftButtonReleaseSignal(int)), SLOT(LeftButtonReleaseEvent(int)));
 230
 231   InteractiveDisplayToggled(mInteractiveDisplayIsEnabled);
 232 }
 233 //------------------------------------------------------------------------------
 234
 235
 236 //------------------------------------------------------------------------------
 237 // void vvToolBinarize::LeftButtonReleaseEvent(int slicer) {
 238 //   DD("LeftButtonReleaseEvent");
 239 //   for(int i=0; i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
 240 //     if (i == slicer);
 241 //     mCurrentSlicerManager->GetSlicer(i)->GetRenderWindow()->Render();
 242 //   }
 243 // }
 244 //------------------------------------------------------------------------------
 245
 246
 247 //------------------------------------------------------------------------------
 248 void vvToolBinarize::UpdateSlice(int slicer,int slices)
 249 {
 250   if (!mInteractiveDisplayIsEnabled) return;
 251   if (!mCurrentSlicerManager) close();
 252   mImageContour[slicer]->Update(mThresholdSlider1->GetValue());
 253   if (mRadioButtonLowerThan->isChecked())
 254     mImageContourLower[slicer]->Update(mThresholdSlider2->GetValue());
 255 }
 256 //------------------------------------------------------------------------------
 257
 258
 259 //------------------------------------------------------------------------------
 260 void vvToolBinarize::GetArgsInfoFromGUI()
 261 {
 262
 263   /* //KEEP THIS FOR READING GGO FROM FILE
 264      int argc=1;
 265      std::string a = "toto";
 266      char * const* argv = new char*;
 267      //a.c_str();
 268      struct cmdline_parser_params p;
 269      p.check_required = 0;
 270      int good = cmdline_parser_ext(argc, argv, &args_info, &p);
 271      DD(good);
 272   */
 273   cmdline_parser_clitkBinarizeImage_init(&mArgsInfo); // Initialisation to default
 274   bool inverseBGandFG = false;
 275
 276   mArgsInfo.lower_given = 1;
 277   mArgsInfo.lower_arg = mThresholdSlider1->GetValue();
 278   if (mRadioButtonLowerThan->isChecked()) {
 279     mArgsInfo.upper_given = 1;
 280     mArgsInfo.upper_arg = mThresholdSlider2->GetValue();
 281     if (mArgsInfo.upper_arg<mArgsInfo.lower_arg) {
 282       mArgsInfo.upper_given = 0;
 283       DD("TODO : lower thres greater than greater thres ! Ignoring ");
 284     }
 285   }
 286
 287   mArgsInfo.fg_arg = mFGSlider->GetValue();
 288   mArgsInfo.bg_arg = mBGSlider->GetValue();
 289
 290   if (inverseBGandFG) {
 291     mArgsInfo.fg_arg = mFGSlider->GetValue();
 292     mArgsInfo.bg_arg = mBGSlider->GetValue();
 293   }
 294   mArgsInfo.fg_given = 1;
 295   mArgsInfo.bg_given = 1;
 296
 297   if (mCheckBoxUseBG->isChecked()) {
 298     if (mCheckBoxUseFG->isChecked()) mArgsInfo.mode_arg = (char*)"both";
 299     else mArgsInfo.mode_arg = (char*)"BG";
 300   } else mArgsInfo.mode_arg = (char*)"FG";
 301
 302   mArgsInfo.verbose_flag = false;
 303
 304   // // Required (even if not used)
 305   // mArgsInfo.input_given = 0;
 306   // mArgsInfo.output_given = 0;
 307
 308   // mArgsInfo.input_arg = new char;
 309   // mArgsInfo.output_arg = new char;
 310 }
 311 //------------------------------------------------------------------------------
 312
 313
 314 //------------------------------------------------------------------------------
 315 void vvToolBinarize::apply()
 316 {
 317   if (!mCurrentSlicerManager) close();
 318   QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 319   GetArgsInfoFromGUI();
 320
 321   // Main filter
 322   clitk::BinarizeImageGenericFilter::Pointer filter =
 323     clitk::BinarizeImageGenericFilter::New();
 324   filter->SetInputVVImage(mCurrentImage);
 325   filter->SetArgsInfo(mArgsInfo);
 326   filter->Update();
 327
 328   // Output
 329   vvImage::Pointer output = filter->GetOutputVVImage();
 330   std::ostringstream osstream;
 331   osstream << "Binarized_" << mCurrentSlicerManager->GetSlicer(0)->GetFileName() << ".mhd";
 332   AddImage(output,osstream.str());
 333   QApplication::restoreOverrideCursor();
 334   close();
 335 }
 336 //------------------------------------------------------------------------------
 337
 338
 339 //------------------------------------------------------------------------------
 340 void vvToolBinarize::valueChangedT2(double v)
 341 {
 342   //  DD("valueChangedT2");
 343   if (mRadioButtonLowerThan->isChecked()) {
 344     mThresholdSlider1->SetMaximum(v);
 345     if (!mInteractiveDisplayIsEnabled) return;
 346     for(int i=0;i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
 347       mImageContourLower[i]->Update(v);
 348     }
 349     mCurrentSlicerManager->Render();
 350   }
 351 }
 352 //------------------------------------------------------------------------------
 353
 354
 355 //------------------------------------------------------------------------------
 356 void vvToolBinarize::valueChangedT1(double v)
 357 {
 358   //  DD("valueChangedT1");
 359   if (!mCurrentSlicerManager) close();
 360   mThresholdSlider2->SetMinimum(v);
 361   //  int m1 = (int)lrint(v);
 362   if (!mInteractiveDisplayIsEnabled) return;
 363   for(int i=0;i<mCurrentSlicerManager->GetNumberOfSlicers(); i++) {
 364     mImageContour[i]->Update(v);
 365   }
 366   mCurrentSlicerManager->Render();
 367 }
 368 //------------------------------------------------------------------------------