vv/vvOverlayPanel.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://www.centreleonberard.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 #ifndef _vvOverlayPanel_CXX
  19 #define _vvOverlayPanel_CXX
  20 #include "vvOverlayPanel.h"
  21
  22 #include <QtGui>
  23 #include <Qt>
  24 #include "QTreePushButton.h"
  25 #include <QColorDialog>
  26
  27 #include <vtksys/SystemTools.hxx>
  28
  29 //====================================================================
  30 vvOverlayPanel::vvOverlayPanel(QWidget * parent):QWidget(parent)
  31 {
  32   disableFusionSignals = true;
  33   disableFusionSequenceSignals = true;
  34
  35   setupUi(this);
  36
  37   vFFrame->hide();
  38   compareFrame->hide();
  39   fusionFrame->hide();
  40   fCTUSFrame->hide();
  41   subSamplingSpinBox->setEnabled(0);
  42   scaleSpinBox->setEnabled(0);
  43   lutCheckBox->hide();
  44   lutCheckBox->setEnabled(0);
  45   fusionShowLegendCheckBox->setChecked(false);
  46
  47   connect(subSamplingSpinBox,SIGNAL(editingFinished()),this,SLOT(setVFProperty()));
  48   connect(scaleSpinBox,SIGNAL(editingFinished()),this,SLOT(setVFProperty()));
  49   connect(lutCheckBox,SIGNAL(clicked()),this,SLOT(setVFProperty()));
  50   connect(vfWidthSpinBox,SIGNAL(editingFinished()),this,SLOT(setVFProperty()));
  51   connect(vfColorButton,SIGNAL(clicked()),this,SLOT(VFColorChangeRequest()));
  52   connect(colorHorizontalSlider,SIGNAL(valueChanged(int)),this,SLOT(setOverlayProperty()));
  53   connect(opacityHorizontalSlider,SIGNAL(valueChanged(int)),this,SLOT(setFusionProperty()));
  54   connect(thresOpacityHorizontalSlider,SIGNAL(valueChanged(int)),this,SLOT(setFusionProperty()));
  55   connect(fusionColorMapComboBox,SIGNAL(currentIndexChanged(int)),this,SLOT(setFusionProperty()));
  56   connect(fusionWindowSpinBox,SIGNAL(valueChanged(double)),this,SLOT(setFusionProperty()));
  57   connect(fusionLevelSpinBox,SIGNAL(valueChanged(double)),this,SLOT(setFusionProperty()));
  58   connect(fusionOpacitySpin,SIGNAL(valueChanged(double)),this,SLOT(setFusionSpinProperty()));
  59   connect(fusionThresSpin,SIGNAL(valueChanged(double)),this,SLOT(setFusionSpinProperty()));
  60   connect(fusionShowLegendCheckBox,SIGNAL(stateChanged(int)),this,SLOT(setFusionProperty()));
  61   connect(overlayWindowSpinBox,SIGNAL(valueChanged(double)),this,SLOT(setOverlayProperty()));
  62   connect(overlayLevelSpinBox,SIGNAL(valueChanged(double)),this,SLOT(setOverlayProperty()));
  63   connect(overlayLinkCheckBox,SIGNAL(stateChanged(int)),this,SLOT(setOverlayProperty()));
  64
  65   connect(fCTUSSlider,SIGNAL(valueChanged(int)),this,SLOT(setFusionSequenceProperty()));
  66   connect(fCTUSActivateSpaceSyncCheckBox,SIGNAL(stateChanged(int)),this,SLOT(setFusionSequenceProperty()));
  67   connect(fCTUSActivateTimeSyncCheckBox,SIGNAL(stateChanged(int)),this,SLOT(setFusionSequenceProperty()));
  68   connect(fCTUSLoadCorrespondancesPushButton,SIGNAL(clicked()),this,SIGNAL(FusionSequenceCorrespondancesButtonPressed()));
  69 }
  70
  71 void vvOverlayPanel::getCurrentImageName(QString name)
  72 {
  73   QString filename = "<b>Current image : </b>";
  74   filename += vtksys::SystemTools::GetFilenameWithoutExtension(name.toStdString()).c_str();
  75   currentImageLabel->setText(filename.toStdString().c_str());
  76 }
  77
  78 void vvOverlayPanel::getVFProperty(int subsampling, int scale, int log)
  79 {
  80   if (subsampling != -1) {
  81     vFFrame->show();
  82     vFFrame->setEnabled(1);
  83     subSamplingSpinBox->setEnabled(1);
  84     subSamplingSpinBox->setValue(subsampling);
  85     scaleSpinBox->setEnabled(1);
  86     scaleSpinBox->setValue(scale);
  87     lutCheckBox->setEnabled(1);
  88     if (log > 0)
  89       lutCheckBox->setCheckState(Qt::Checked);
  90     else
  91       lutCheckBox->setCheckState(Qt::Unchecked);
  92   } else {
  93     vFFrame->hide();
  94     vFFrame->setEnabled(0);
  95     subSamplingSpinBox->setEnabled(0);
  96     subSamplingSpinBox->setValue(0);
  97     scaleSpinBox->setEnabled(0);
  98     scaleSpinBox->setValue(0);
  99     lutCheckBox->setEnabled(0);
 100     lutCheckBox->setCheckState(Qt::Unchecked);
 101   }
 102 }
 103
 104 void vvOverlayPanel::getVFName(QString name)
 105 {
 106   QString filename = "<b>Deformation Field : </b>";
 107   filename += vtksys::SystemTools::GetFilenameWithoutExtension(name.toStdString()).c_str();
 108   vectorFieldNameLabel->setText(filename.toStdString().c_str());
 109 }
 110
 111 void vvOverlayPanel::setVFProperty()
 112 {
 113   QColor color(vfColorButton->palette().color(QPalette::Background));
 114   emit VFPropertyUpdated(subSamplingSpinBox->value(),
 115                          scaleSpinBox->value(),
 116                          lutCheckBox->checkState(),
 117                          vfWidthSpinBox->value(),
 118                          color.redF(), color.greenF(), color.blueF());
 119 }
 120
 121 void vvOverlayPanel::getCurrentVectorInfo(int visibility, double x,double y,double z, double value)
 122 {
 123   QString motion = "<b>Displacement : </b>";
 124   QString motionValue = "<b>Length : </b>";
 125   if (visibility) {
 126     motion += QString::number(x,'f',1) + " ";
 127     motion += QString::number(y,'f',1) + " ";
 128     motion += QString::number(z,'f',1) + " ";
 129
 130     motionValue += QString::number(value,'f',1);
 131   }
 132   coordinatesLabel->setText(motion);
 133   normLabel->setText(motionValue);
 134 }
 135
 136 void vvOverlayPanel::getOverlayName(QString name)
 137 {
 138   QString filename = "<b>Compare with : </b>";
 139   filename += vtksys::SystemTools::GetFilenameWithoutExtension(name.toStdString()).c_str();
 140   imageComparedLabel->setText(filename.toStdString().c_str());
 141 }
 142
 143 void vvOverlayPanel::getOverlayProperty(int color, int linked, double window, double level)
 144 {
 145   if (color > -1) {
 146     compareFrame->show();
 147     compareFrame->setEnabled(1);
 148     colorHorizontalSlider->setEnabled(1);
 149     colorHorizontalSlider->setValue(color);
 150     overlayLinkCheckBox->setCheckState( (linked)?Qt::Checked:Qt::Unchecked );
 151     overlayWindowSpinBox->setValue(window);
 152     overlayLevelSpinBox->setValue(level);
 153   } else {
 154     compareFrame->hide();
 155     compareFrame->setEnabled(0);
 156     colorHorizontalSlider->setEnabled(0);
 157     colorHorizontalSlider->setValue(0);
 158   }
 159 }
 160
 161 void vvOverlayPanel::setOverlayProperty()
 162 {
 163   overlayWindowSpinBox->setEnabled(!overlayLinkCheckBox->checkState());
 164   overlayLevelSpinBox->setEnabled(!overlayLinkCheckBox->checkState());
 165   emit OverlayPropertyUpdated(colorHorizontalSlider->value(),
 166                               overlayLinkCheckBox->checkState(),
 167                               overlayWindowSpinBox->value(),
 168                               overlayLevelSpinBox->value());
 169 }
 170
 171 void vvOverlayPanel::getCurrentOverlayInfo(int visibility,double valueOver, double valueRef)
 172 {
 173   QString refValue = "<b>Pixel value in image 1 : </b>";
 174   QString overlayValue = "<b>Pixel value in image 2 : </b>";
 175   QString diffValue = "<b>Pixel difference : </b>";
 176   if (visibility) {
 177     refValue += QString::number(valueRef);
 178     overlayValue += QString::number(valueOver);
 179     diffValue += QString::number(valueRef - valueOver);
 180   }
 181   refValueLabel->setText(refValue);
 182   valueLabel->setText(overlayValue);
 183   diffValueLabel->setText(diffValue);
 184 }
 185 void vvOverlayPanel::getFusionName(QString name)
 186 {
 187   QString filename = "<b>Fusion with : </b>";
 188   filename += vtksys::SystemTools::GetFilenameWithoutExtension(name.toStdString()).c_str();
 189   dataFusionnedLabel->setText(filename.toStdString().c_str());
 190 }
 191
 192 void vvOverlayPanel::getFusionProperty(int opacity, int thresOpacity, int colormap, double window, double level)
 193 {
 194   if (opacity > -1) {
 195     //first disable signals generated by each setValue() call
 196     disableFusionSignals = true;
 197     fusionFrame->show();
 198     fusionFrame->setEnabled(1);
 199     fusionColorMapComboBox->setEnabled(1);
 200     fusionColorMapComboBox->setCurrentIndex(colormap);
 201     opacityHorizontalSlider->setEnabled(1);
 202     opacityHorizontalSlider->setValue(opacity);
 203     thresOpacityHorizontalSlider->setEnabled(1);
 204     thresOpacityHorizontalSlider->setValue(thresOpacity);
 205     fusionOpacitySpin->setValue(opacity);
 206     fusionThresSpin->setValue(thresOpacity);
 207     fusionWindowSpinBox->setEnabled(1);
 208     fusionLevelSpinBox->setEnabled(1);
 209     fusionWindowSpinBox->setValue(window);
 210     fusionLevelSpinBox->setValue(level);
 211
 212     // re-enable signals and trigger slot function
 213     disableFusionSignals = false;
 214     setFusionProperty();
 215   } else {
 216     fusionFrame->hide();
 217     fusionFrame->setEnabled(0);
 218     opacityHorizontalSlider->setEnabled(0);
 219     opacityHorizontalSlider->setValue(0);
 220     thresOpacityHorizontalSlider->setEnabled(0);
 221     thresOpacityHorizontalSlider->setValue(0);
 222     fusionOpacitySpin->setValue(0);
 223     fusionThresSpin->setValue(0);
 224     fusionColorMapComboBox->setEnabled(0);
 225     fusionColorMapComboBox->setCurrentIndex(-1);
 226     fusionWindowSpinBox->setEnabled(0);
 227     fusionLevelSpinBox->setEnabled(0);
 228   }
 229 }
 230
 231 void vvOverlayPanel::setFusionProperty()
 232 {
 233   if (disableFusionSignals)
 234     return;
 235
 236   fusionOpacitySpin->setValue(opacityHorizontalSlider->value());
 237   fusionThresSpin->setValue(thresOpacityHorizontalSlider->value());
 238
 239   emit FusionPropertyUpdated(opacityHorizontalSlider->value(), thresOpacityHorizontalSlider->value(), fusionColorMapComboBox->currentIndex(),
 240                              fusionWindowSpinBox->value(), fusionLevelSpinBox->value(), fusionShowLegendCheckBox->isChecked());
 241 }
 242
 243 void vvOverlayPanel::setFusionSpinProperty()
 244 {
 245   opacityHorizontalSlider->setValue(fusionOpacitySpin->value());
 246   thresOpacityHorizontalSlider->setValue(fusionThresSpin->value());
 247 }
 248
 249 void vvOverlayPanel::getCurrentFusionInfo(int visibility,double value)
 250 {
 251   QString fusionValue = "<b>Pixel value in image 2 : </b>";
 252   if (visibility) {
 253     fusionValue += QString::number(value,'g',3);
 254   }
 255   valueFusionnedLabel->setText(fusionValue);
 256 }
 257
 258
 259 void vvOverlayPanel::getFusionSequenceProperty(int sequenceFrameIndex, bool spatialSync, unsigned int sequenceLenth, bool temporalSync)
 260 {
 261         if (sequenceFrameIndex > -1) {
 262                 disableFusionSequenceSignals = true;
 263                 fCTUSFrame->show();
 264                 fCTUSFrame->setEnabled(1);
 265                 fCTUSSlider->setEnabled(1);
 266                 fCTUSSlider->setValue(sequenceFrameIndex);
 267                 fCTUSSlider->setMaximum(sequenceLenth-1); //the maximum IS included, since we start at 0, go until n-1!
 268                 if (spatialSync) fCTUSActivateSpaceSyncCheckBox->setCheckState(Qt::Checked);
 269                 else             fCTUSActivateSpaceSyncCheckBox->setCheckState(Qt::Unchecked);
 270                 if (fCTUSActivateTimeSyncCheckBox->isEnabled()) {
 271                         if ( temporalSync ) fCTUSActivateTimeSyncCheckBox->setCheckState(Qt::Checked);
 272                         else                fCTUSActivateTimeSyncCheckBox->setCheckState(Qt::Unchecked);
 273                 }
 274                 disableFusionSequenceSignals = false;
 275                 setFusionSequenceProperty();
 276         } else {
 277     disableFusionSequenceSignals = true;
 278                 fCTUSFrame->hide();
 279                 fCTUSFrame->setEnabled(0);
 280                 fCTUSSlider->setEnabled(0);
 281                 fCTUSSlider->setValue(0);
 282                 fCTUSSlider->setMaximum(0);
 283                 fCTUSActivateSpaceSyncCheckBox->setCheckState(Qt::Unchecked);
 284                 fCTUSActivateTimeSyncCheckBox->setCheckState(Qt::Unchecked);
 285     disableFusionSequenceSignals = false;
 286     setFusionSequenceProperty();
 287         }
 288 }
 289
 290
 291 void vvOverlayPanel::setFusionSequenceProperty()
 292 {
 293   if (disableFusionSequenceSignals)
 294     return;
 295   emit FusionSequencePropertyUpdated(fCTUSSlider->value(), fCTUSActivateSpaceSyncCheckBox->isChecked(), fCTUSSlider->maximum()+1, fCTUSActivateTimeSyncCheckBox->isChecked());
 296 }
 297
 298 void vvOverlayPanel::enableFusionSequenceTemporalSync() {
 299   bool backup = disableFusionSequenceSignals;
 300   disableFusionSequenceSignals=true; //not sure this is necessary, but just in case...
 301         fCTUSActivateTimeSyncCheckBox->setEnabled(1);
 302         fCTUSActivateTimeSyncCheckBox->setChecked(true);
 303   disableFusionSequenceSignals = backup; //
 304
 305         if (disableFusionSequenceSignals) return;
 306         emit FusionSequencePropertyUpdated(fCTUSSlider->value(), fCTUSActivateSpaceSyncCheckBox->isChecked(), fCTUSSlider->maximum()+1, fCTUSActivateTimeSyncCheckBox->isChecked());
 307 }
 308
 309 void vvOverlayPanel::updateFusionSequenceSliderValueFromWindow(int val, bool updateVisualization) {
 310   if (fCTUSSlider->value()==val) return;
 311
 312   disableFusionSequenceSignals = true; //not sure this is necessary, but just in case...
 313         fCTUSSlider->setValue(val);
 314   disableFusionSequenceSignals = false;
 315
 316   if (disableFusionSequenceSignals) return;
 317         if (updateVisualization) emit FusionSequencePropertyUpdated(fCTUSSlider->value(), fCTUSActivateSpaceSyncCheckBox->isChecked(), fCTUSSlider->maximum()+1, fCTUSActivateTimeSyncCheckBox->isChecked());
 318 }
 319
 320 void vvOverlayPanel::VFColorChangeRequest()
 321 {
 322   QColor color(vfColorButton->palette().color(QPalette::Background));
 323   color = QColorDialog::getColor(color, this, "Choose the new color of the vector field");
 324   //vfColorButton->palette().setColor(QPalette::Background, color); SR: Not working?
 325   if (color.isValid())
 326     vfColorButton->setStyleSheet("* { background-color: " + color.name() + "; border: 0px }");
 327   this->setVFProperty();
 328 }
 329
 330
 331
 332 #endif /* end #define _vvOverlayPanel_CXX */
 333