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   setupUi(this);
  33
  34   vFFrame->hide();
  35   compareFrame->hide();
  36   fusionFrame->hide();
  37   subSamplingSpinBox->setEnabled(0);
  38   scaleSpinBox->setEnabled(0);
  39   lutCheckBox->hide();
  40   lutCheckBox->setEnabled(0);
  41   connect(subSamplingSpinBox,SIGNAL(editingFinished()),this,SLOT(setVFProperty()));
  42   connect(scaleSpinBox,SIGNAL(editingFinished()),this,SLOT(setVFProperty()));
  43   connect(lutCheckBox,SIGNAL(clicked()),this,SLOT(setVFProperty()));
  44   connect(vfWidthSpinBox,SIGNAL(editingFinished()),this,SLOT(setVFProperty()));
  45   connect(vfColorButton,SIGNAL(clicked()),this,SLOT(VFColorChangeRequest()));
  46   connect(colorHorizontalSlider,SIGNAL(valueChanged(int)),this,SLOT(setOverlayProperty()));
  47   connect(opacityHorizontalSlider,SIGNAL(valueChanged(int)),this,SLOT(setFusionProperty()));
  48   connect(thresOpacityHorizontalSlider,SIGNAL(valueChanged(int)),this,SLOT(setFusionProperty()));
  49   connect(fusionColorMapComboBox,SIGNAL(currentIndexChanged(int)),this,SLOT(setFusionProperty()));
  50   connect(fusionWindowSpinBox,SIGNAL(valueChanged(double)),this,SLOT(setFusionProperty()));
  51   connect(fusionLevelSpinBox,SIGNAL(valueChanged(double)),this,SLOT(setFusionProperty()));
  52   connect(overlayWindowSpinBox,SIGNAL(valueChanged(double)),this,SLOT(setOverlayProperty()));
  53   connect(overlayLevelSpinBox,SIGNAL(valueChanged(double)),this,SLOT(setOverlayProperty()));
  54   connect(overlayLinkCheckBox,SIGNAL(stateChanged(int)),this,SLOT(setOverlayProperty()));
  55
  56   disableFusionSignals = false;
  57 }
  58
  59 void vvOverlayPanel::getCurrentImageName(QString name)
  60 {
  61   QString filename = "<b>Current image : </b>";
  62   filename += vtksys::SystemTools::GetFilenameWithoutExtension(name.toStdString()).c_str();
  63   currentImageLabel->setText(filename.toStdString().c_str());
  64 }
  65
  66 void vvOverlayPanel::getVFProperty(int subsampling, int scale, int log)
  67 {
  68   if (subsampling != -1) {
  69     vFFrame->show();
  70     vFFrame->setEnabled(1);
  71     subSamplingSpinBox->setEnabled(1);
  72     subSamplingSpinBox->setValue(subsampling);
  73     scaleSpinBox->setEnabled(1);
  74     scaleSpinBox->setValue(scale);
  75     lutCheckBox->setEnabled(1);
  76     if (log > 0)
  77       lutCheckBox->setCheckState(Qt::Checked);
  78     else
  79       lutCheckBox->setCheckState(Qt::Unchecked);
  80   } else {
  81     vFFrame->hide();
  82     vFFrame->setEnabled(0);
  83     subSamplingSpinBox->setEnabled(0);
  84     subSamplingSpinBox->setValue(0);
  85     scaleSpinBox->setEnabled(0);
  86     scaleSpinBox->setValue(0);
  87     lutCheckBox->setEnabled(0);
  88     lutCheckBox->setCheckState(Qt::Unchecked);
  89   }
  90 }
  91
  92 void vvOverlayPanel::getVFName(QString name)
  93 {
  94   QString filename = "<b>Deformation Field : </b>";
  95   filename += vtksys::SystemTools::GetFilenameWithoutExtension(name.toStdString()).c_str();
  96   vectorFieldNameLabel->setText(filename.toStdString().c_str());
  97 }
  98
  99 void vvOverlayPanel::setVFProperty()
 100 {
 101   QColor color(vfColorButton->palette().color(QPalette::Background));
 102   emit VFPropertyUpdated(subSamplingSpinBox->value(),
 103                          scaleSpinBox->value(),
 104                          lutCheckBox->checkState(),
 105                          vfWidthSpinBox->value(),
 106                          color.redF(), color.greenF(), color.blueF());
 107 }
 108
 109 void vvOverlayPanel::getCurrentVectorInfo(int visibility, double x,double y,double z, double value)
 110 {
 111   QString motion = "<b>Displacement : </b>";
 112   QString motionValue = "<b>Length : </b>";
 113   if (visibility) {
 114     motion += QString::number(x,'f',1) + " ";
 115     motion += QString::number(y,'f',1) + " ";
 116     motion += QString::number(z,'f',1) + " ";
 117
 118     motionValue += QString::number(value,'f',1);
 119   }
 120   coordinatesLabel->setText(motion);
 121   normLabel->setText(motionValue);
 122 }
 123
 124 void vvOverlayPanel::getOverlayName(QString name)
 125 {
 126   QString filename = "<b>Compare with : </b>";
 127   filename += vtksys::SystemTools::GetFilenameWithoutExtension(name.toStdString()).c_str();
 128   imageComparedLabel->setText(filename.toStdString().c_str());
 129 }
 130
 131 void vvOverlayPanel::getOverlayProperty(int color, int linked, double window, double level)
 132 {
 133   if (color > -1) {
 134     compareFrame->show();
 135     compareFrame->setEnabled(1);
 136     colorHorizontalSlider->setEnabled(1);
 137     colorHorizontalSlider->setValue(color);
 138     overlayLinkCheckBox->setCheckState( (linked)?Qt::Checked:Qt::Unchecked );
 139     overlayWindowSpinBox->setValue(window);
 140     overlayLevelSpinBox->setValue(level);
 141   } else {
 142     compareFrame->hide();
 143     compareFrame->setEnabled(0);
 144     colorHorizontalSlider->setEnabled(0);
 145     colorHorizontalSlider->setValue(0);
 146   }
 147 }
 148
 149 void vvOverlayPanel::setOverlayProperty()
 150 {
 151   overlayWindowSpinBox->setEnabled(!overlayLinkCheckBox->checkState());
 152   overlayLevelSpinBox->setEnabled(!overlayLinkCheckBox->checkState());
 153   emit OverlayPropertyUpdated(colorHorizontalSlider->value(),
 154                               overlayLinkCheckBox->checkState(),
 155                               overlayWindowSpinBox->value(),
 156                               overlayLevelSpinBox->value());
 157 }
 158
 159 void vvOverlayPanel::getCurrentOverlayInfo(int visibility,double valueOver, double valueRef)
 160 {
 161   QString refValue = "<b>Pixel value in image 1 : </b>";
 162   QString overlayValue = "<b>Pixel value in image 2 : </b>";
 163   QString diffValue = "<b>Pixel difference : </b>";
 164   if (visibility) {
 165     refValue += QString::number(valueRef);
 166     overlayValue += QString::number(valueOver);
 167     diffValue += QString::number(valueRef - valueOver);
 168   }
 169   refValueLabel->setText(refValue);
 170   valueLabel->setText(overlayValue);
 171   diffValueLabel->setText(diffValue);
 172 }
 173 void vvOverlayPanel::getFusionName(QString name)
 174 {
 175   QString filename = "<b>Fusion with : </b>";
 176   filename += vtksys::SystemTools::GetFilenameWithoutExtension(name.toStdString()).c_str();
 177   dataFusionnedLabel->setText(filename.toStdString().c_str());
 178 }
 179
 180 void vvOverlayPanel::getFusionProperty(int opacity, int thresOpacity, int colormap, double window, double level)
 181 {
 182   if (opacity > -1) {
 183     //first disable signals generated by each setValue() call
 184     disableFusionSignals = true;
 185     fusionFrame->show();
 186     fusionFrame->setEnabled(1);
 187     fusionColorMapComboBox->setEnabled(1);
 188     fusionColorMapComboBox->setCurrentIndex(colormap);
 189     opacityHorizontalSlider->setEnabled(1);
 190     opacityHorizontalSlider->setValue(opacity);
 191     thresOpacityHorizontalSlider->setEnabled(1);
 192     thresOpacityHorizontalSlider->setValue(thresOpacity);
 193     fusionWindowSpinBox->setEnabled(1);
 194     fusionLevelSpinBox->setEnabled(1);
 195     fusionWindowSpinBox->setValue(window);
 196     fusionLevelSpinBox->setValue(level);
 197
 198     // re-enable signals and trigger slot function
 199     disableFusionSignals = false;
 200     setFusionProperty();
 201   } else {
 202     fusionFrame->hide();
 203     fusionFrame->setEnabled(0);
 204     opacityHorizontalSlider->setEnabled(0);
 205     opacityHorizontalSlider->setValue(0);
 206     thresOpacityHorizontalSlider->setEnabled(0);
 207     thresOpacityHorizontalSlider->setValue(0);
 208     fusionColorMapComboBox->setEnabled(0);
 209     fusionColorMapComboBox->setCurrentIndex(-1);
 210     fusionWindowSpinBox->setEnabled(0);
 211     fusionLevelSpinBox->setEnabled(0);
 212   }
 213 }
 214
 215 void vvOverlayPanel::setFusionProperty()
 216 {
 217   if (disableFusionSignals)
 218     return;
 219
 220   emit FusionPropertyUpdated(opacityHorizontalSlider->value(), thresOpacityHorizontalSlider->value(), fusionColorMapComboBox->currentIndex(),
 221                              fusionWindowSpinBox->value(), fusionLevelSpinBox->value());
 222 }
 223
 224 void vvOverlayPanel::getCurrentFusionInfo(int visibility,double value)
 225 {
 226   QString fusionValue = "<b>Pixel value in image 2 : </b>";
 227   if (visibility) {
 228     fusionValue += QString::number(value,'f',1);
 229   }
 230   valueFusionnedLabel->setText(fusionValue);
 231 }
 232
 233 void vvOverlayPanel::VFColorChangeRequest()
 234 {
 235   QColor color(vfColorButton->palette().color(QPalette::Background));
 236   color = QColorDialog::getColor(color, this, "Choose the new color of the vector field");
 237   //vfColorButton->palette().setColor(QPalette::Background, color); SR: Not working?
 238   vfColorButton->setStyleSheet("* { background-color: " + color.name() + "; border: 0px }");
 239   this->setVFProperty();
 240 }
 241
 242 #endif /* end #define _vvOverlayPanel_CXX */
 243