Add interface for multiple quality metrics into the side bar

source/app/QualityMeasurementSidebar.cpp

@@ -38,20 +38,30 @@ QualityMeasurementSidebar::QualityMeasurementSidebar( QWidget* parent, QMdiArea
 
   // Side bar area -----------------------------------------------------
 
+  QLabel *MetricLabel = new QLabel( tr( "Metric:" ) );
+  MetricLabel->setAlignment( Qt::AlignVCenter | Qt::AlignRight );
+
   QLabel *RefLabel = new QLabel( tr( "Ref:" ) );
   RefLabel->setAlignment( Qt::AlignVCenter | Qt::AlignRight );
 
   QLabel *RecLabel = new QLabel( tr( "Rec:" ) );
   RecLabel->setAlignment( Qt::AlignVCenter | Qt::AlignRight );
 
+  m_comboBoxMetric = new QComboBox;
+  m_comboBoxMetric->insertItems( 0, PlaYUVerFrame::supportedQualityMetricsList());
+  m_comboBoxMetric->setSizeAdjustPolicy( QComboBox::AdjustToContents );
+  m_comboBoxMetric->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed);
+
   m_comboBoxRef = new QComboBox;
   m_comboBoxRef->setSizeAdjustPolicy( QComboBox::AdjustToMinimumContentsLength );
   m_comboBoxRef->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed);
   updateSubWindowList();
 
   QGridLayout *mainLayout = new QGridLayout;
-  mainLayout->addWidget( RefLabel, 0, 0, Qt::AlignLeft );
-  mainLayout->addWidget( m_comboBoxRef, 0, 1, Qt::AlignLeft );
+  mainLayout->addWidget( MetricLabel, 0, 0, Qt::AlignLeft );
+  mainLayout->addWidget( m_comboBoxMetric, 0, 1, Qt::AlignLeft );
+  mainLayout->addWidget( RefLabel, 1, 0, Qt::AlignLeft );
+  mainLayout->addWidget( m_comboBoxRef, 1, 1, Qt::AlignLeft );
 
   m_ppcLabelQualityLabel[LUMA] = new QLabel( "PSNR Y:" );
   m_ppcLabelQualityLabel[LUMA]->setAlignment( Qt::AlignLeft | Qt::AlignVCenter );
@@ -76,7 +86,8 @@ QualityMeasurementSidebar::QualityMeasurementSidebar( QWidget* parent, QMdiArea
   qualityResultsLayout->addWidget( m_ppcLabelQualityLabel[CHROMA_V], 2, 0 );
   qualityResultsLayout->addWidget( m_ppcLabelQualityValue[CHROMA_V], 2, 1 );
 
-  QGroupBox *statisticsGroup = new QGroupBox( tr( "Quality" ) );
+  //QGroupBox *statisticsGroup = new QGroupBox( tr( "Quality" ) );
+  QGroupBox *statisticsGroup = new QGroupBox;
   statisticsGroup->setLayout( qualityResultsLayout );
   statisticsGroup->setWhatsThis( tr( "<p>Here you can see the quality results calculated for the "
       "selected windows." ) );
@@ -87,6 +98,7 @@ QualityMeasurementSidebar::QualityMeasurementSidebar( QWidget* parent, QMdiArea
   setLayout( mainLayout );
 
   connect( m_comboBoxRef, SIGNAL( activated(int) ), this, SLOT( slotReferenceChanged(int) ) );
+  connect( m_comboBoxMetric, SIGNAL( currentIndexChanged(int) ), this, SLOT( slotQualityMetricChanged() ) );
 
 }
 
@@ -159,7 +171,7 @@ Void QualityMeasurementSidebar::updateSidebarData()
 
       for( Int component = 0; component < 3; component++ )
       {
-        quality = currFrame->getPSNR( refFrame, component );
+        quality = currFrame->getQuality( m_comboBoxMetric->currentIndex(), refFrame, component );
         m_ppcLabelQualityValue[component]->setText( value.setNum( quality, 'f', 2 ) );
       }
       return;
@@ -198,5 +210,13 @@ Void QualityMeasurementSidebar::slotReferenceChanged( Int index )
   }
 }
 
+Void QualityMeasurementSidebar::slotQualityMetricChanged()
+{
+  QString labelQuality = PlaYUVerFrame::supportedQualityMetricsList().at( m_comboBoxMetric->currentIndex() );
+  m_ppcLabelQualityLabel[LUMA]->setText( labelQuality + " Y");
+  m_ppcLabelQualityLabel[CHROMA_U]->setText( labelQuality + " U");
+  m_ppcLabelQualityLabel[CHROMA_V]->setText( labelQuality + " V");
+  updateSidebarData();
+}
 }   // NAMESPACE
 

source/app/QualityMeasurementSidebar.h

@@ -63,6 +63,8 @@ private:
 
   SubWindowHandle *m_pcCurrentSubWindow;
 
+  QComboBox *m_comboBoxMetric;
+
   QComboBox *m_comboBoxRef;
   QComboBox *m_comboBoxRec;
 
@@ -73,6 +75,7 @@ private:
 
 private Q_SLOTS:
   void slotReferenceChanged( int );
+  void slotQualityMetricChanged();
 
 };
 

source/lib/PlaYUVerFrame.cpp

@@ -746,6 +746,9 @@ Double PlaYUVerFrame::getQuality( Int Metric, PlaYUVerFrame* Org, Int component
   case PSNR_METRIC:
     return getPSNR( Org, component );
     break;
+  case MSE_METRIC:
+    return getMSE( Org, component );
+    break;
   case SSIM_METRIC:
     return getSSIM( Org, component );
     break;

source/lib/PlaYUVerFrame.h

@@ -150,6 +150,7 @@ public:
   {
     NO_METRIC = -1,
     PSNR_METRIC = 0,
+    MSE_METRIC,
     SSIM_METRIC,
     NUMBER_METRICS,
   };
@@ -158,6 +159,7 @@ public:
   {
     QStringList metrics;
     metrics << "PSNR"
+            << "MSE"
             << "SSIM"  // SSIM
             ;
     assert( metrics.size() == NUMBER_METRICS );