Customized min and max filter positions

mainwindow.cpp

@@ -4417,12 +4417,8 @@ bool MainWindow::decodeProcessQueue(qint32 *pSubmode){
     dec_data.params.nfb=m_wideGraph->Fmax();
 
     if(m_wideGraph->filterEnabled()){
-        int filter = max(0, m_wideGraph->filter());
+        dec_data.params.nfa=max(0, m_wideGraph->filterMinimum());
-        if(filter){
+        dec_data.params.nfb=min(m_wideGraph->filterMaximum(), 5000);
-            int f = currentFreqOffset() + computeBandwidthForSubmode(submode)/2;
-            dec_data.params.nfa=max(0, f - filter/2);
-            dec_data.params.nfb=min(f + filter/2, 5000);
-        }
     }
 
     //if(m_mode=="FT8" and m_config.bHound() and !ui->cbRxAll->isChecked()) dec_data.params.nfb=1000;
@@ -7552,7 +7548,7 @@ void MainWindow::on_actionJS8_triggered()
   updateModeButtonText();
 
   m_wideGraph->setSubMode(m_nSubMode);
-  m_wideGraph->setFilterMinimum(computeBandwidthForSubmode(m_nSubMode) + 2*rxThreshold(m_nSubMode));
+  m_wideGraph->setFilterMinimumBandwidth(computeBandwidthForSubmode(m_nSubMode) + 2*rxThreshold(m_nSubMode));
 
   bool bVHF=m_config.enable_VHF_features();
   enable_DXCC_entity (m_config.DXCC ());

plotter.cpp

@@ -29,6 +29,7 @@ CPlotter::CPlotter(QWidget *parent) :                  //CPlotter Constructor
   m_plot2dZero {0},
   m_nSubMode {0},
   m_filterEnabled{false},
+  m_filterCenter {0},
   m_filterWidth {0},
   m_turbo {false},
   m_Running {false},
@@ -533,8 +534,9 @@ void CPlotter::DrawOverlay()                   //DrawOverlay()
 #endif
 
       if(m_filterEnabled && m_filterWidth > 0){
-          int filterStart=XfromFreq(m_rxFreq+bw/2-m_filterWidth/2);
+          int center = m_filterCenter; // m_rxFreq+bw/2;
-          int filterEnd=XfromFreq(m_rxFreq+bw/2+m_filterWidth/2);
+          int filterStart=XfromFreq(center-m_filterWidth/2);
+          int filterEnd=XfromFreq(center+m_filterWidth/2);
 
           // TODO: make sure filter is visible before painting...
 
@@ -815,7 +817,13 @@ void CPlotter::setTurbo(bool turbo)
   update();
 }
 
-void CPlotter::setFilter(int width)
+void CPlotter::setFilterCenter(int center){
+  m_filterCenter=center;
+  DrawOverlay();
+  update();
+}
+
+void CPlotter::setFilterWidth(int width)
 {
   m_filterWidth=width;
   DrawOverlay();

plotter.h

@@ -82,7 +82,8 @@ public:
   void setTol(int n);
   void setRxBand(QString band);
   void setTurbo(bool turbo);
-  void setFilter(int width);
+  void setFilterCenter(int center);
+  void setFilterWidth(int width);
   void setFilterEnabled(bool enabled);
 #if JS8_USE_REFSPEC
   void setReference(bool b) {m_bReference = b;}
@@ -154,6 +155,7 @@ private:
   QString m_redFile;
 
   bool    m_filterEnabled;
+  int     m_filterCenter;
   int     m_filterWidth;
   bool    m_turbo;
   bool    m_Running;

widegraph.cpp

@@ -27,8 +27,9 @@ WideGraph::WideGraph(QSettings * settings, QWidget *parent) :
   m_palettes_path {":/Palettes"},
   m_ntr0 {0},
   m_n {0},
-  m_filterWidth {0},
+  m_filterMinWidth {0},
-  m_filterWidthPrev {0},
+  m_filterMinimum {0},
+  m_filterMaximum {5000},
   m_filterEnabled {false},
   m_bHaveTransmitted {false}
 {
@@ -44,10 +45,11 @@ WideGraph::WideGraph(QSettings * settings, QWidget *parent) :
       if(e->key() != Qt::Key_Escape){
           return;
       }
-      setFilter(0);
+      setFilter(0, 5000);
       if(pProcessed) *pProcessed=true;
   });
-  ui->filterSpinBox->installEventFilter(filterEscapeEater);
+  ui->filterMinSpinBox->installEventFilter(filterEscapeEater);
+  ui->filterMaxSpinBox->installEventFilter(filterEscapeEater);
 
   ui->widePlot->setCursor(Qt::CrossCursor);
   ui->widePlot->setMaximumHeight(800);
@@ -114,7 +116,7 @@ WideGraph::WideGraph(QSettings * settings, QWidget *parent) :
     ui->controls_widget->setVisible(!m_settings->value("HideControls", false).toBool());
     ui->cbControls->setChecked(!m_settings->value("HideControls", false).toBool());
 
-    setFilter(m_settings->value("FilterWidth", 500).toInt());
+    setFilter(m_settings->value("FilterMinimum", 500).toInt(), m_settings->value("FilterMaximum", 2500).toInt());
     setFilterEnabled(m_settings->value("FilterEnabled", false).toBool());
   }
 
@@ -172,7 +174,8 @@ void WideGraph::saveSettings()                                           //saveS
   m_settings->setValue ("HideControls", ui->controls_widget->isHidden ());
   m_settings->setValue ("FminPerBand", m_fMinPerBand);
   m_settings->setValue ("CenterOffset", ui->centerSpinBox->value());
-  m_settings->setValue ("FilterWidth", m_filterWidth);
+  m_settings->setValue ("FilterMinimum", m_filterMinimum);
+  m_settings->setValue ("FilterMaximum", m_filterMaximum);
   m_settings->setValue ("FilterEnabled", m_filterEnabled);
 }
 
@@ -328,9 +331,14 @@ int WideGraph::Fmax()                                              //Fmax
   return std::min(5000,ui->widePlot->Fmax());
 }
 
-int WideGraph::filter()
+int WideGraph::filterMinimum()
 {
-    return std::max(0, std::min(m_filterWidth, 5000));
+    return std::max(0, m_filterMinimum);
+}
+
+int WideGraph::filterMaximum()
+{
+    return std::min(m_filterMaximum, 5000);
 }
 
 bool WideGraph::filterEnabled()
@@ -338,31 +346,50 @@ bool WideGraph::filterEnabled()
     return m_filterEnabled;
 }
 
-void WideGraph::setFilter(int width){
+void WideGraph::setFilter(int a, int b){
+    int low = std::min(a, b);
+    int high = std::max(a, b);
+
+    // ensure minimum filter width
+    if(high-low < m_filterMinWidth){
+        high = low + m_filterMinWidth;
+    }
+
     // update the filter history
-    m_filterWidthPrev = m_filterWidth;
+    m_filterMinimum = low;
-    m_filterWidth = width;
+    m_filterMaximum = high;
 
     // update the spinner UI
-    bool blocked = ui->filterSpinBox->blockSignals(true);
+    bool blocked = false;
+    blocked = ui->filterMinSpinBox->blockSignals(true);
     {
-        ui->filterSpinBox->setValue(width);
+        ui->filterMinSpinBox->setValue(low);
     }
-    ui->filterSpinBox->blockSignals(blocked);
+    ui->filterMinSpinBox->blockSignals(blocked);
+
+    blocked = ui->filterMaxSpinBox->blockSignals(true);
+    {
+        ui->filterMaxSpinBox->setValue(high);
+    }
+    ui->filterMaxSpinBox->blockSignals(blocked);
 
     // update the wide plot UI
-    ui->widePlot->setFilter(width);
+    int width = high - low;
+    ui->widePlot->setFilterCenter(low + width/2);
+    ui->widePlot->setFilterWidth(high - low);
 }
 
-void WideGraph::setFilterMinimum(int width){
+void WideGraph::setFilterMinimumBandwidth(int width){
-    ui->filterSpinBox->setMinimum(width);
+    m_filterMinWidth = width;
+    setFilter(m_filterMinimum, std::max(m_filterMinimum+width, m_filterMaximum));
 }
 
 void WideGraph::setFilterEnabled(bool enabled){
     m_filterEnabled = enabled;
 
     // update the filter spinner
-    ui->filterSpinBox->setEnabled(enabled);
+    ui->filterMinSpinBox->setEnabled(enabled);
+    ui->filterMaxSpinBox->setEnabled(enabled);
 
     // update the checkbox ui
     bool blocked = ui->filterCheckBox->blockSignals(true);
@@ -397,7 +424,6 @@ void WideGraph::setTxFreq(int n)                                   //setTxFreq
 void WideGraph::setMode(QString mode)                              //setMode
 {
   m_mode=mode;
-  ui->fSplitSpinBox->setEnabled(m_mode=="JT9+JT65");
   ui->widePlot->setMode(mode);
   ui->widePlot->DrawOverlay();
   ui->widePlot->update();
@@ -440,12 +466,6 @@ void WideGraph::on_spec2dComboBox_currentIndexChanged(const QString &arg1)
   replot();
 }
 
-void WideGraph::on_fSplitSpinBox_valueChanged(int n)              //fSplit
-{
-  if (m_rxBand != "60m") m_fMinPerBand[m_rxBand] = n;
-  setRxRange ();
-}
-
 void WideGraph::setFreq2(int rxFreq, int txFreq)                  //setFreq2
 {
   emit setFreq3(rxFreq,txFreq);
@@ -468,16 +488,6 @@ bool WideGraph::controlsVisible(){
 void WideGraph::setRxBand (QString const& band)
 {
   m_rxBand = band;
-  if ("60m" == m_rxBand)
-    {
-      ui->fSplitSpinBox->setEnabled (false);
-      ui->fSplitSpinBox->setValue (0);
-    }
-  else
-    {
-      ui->fSplitSpinBox->setValue (m_fMinPerBand.value (band, 2500).toUInt ());
-      ui->fSplitSpinBox->setEnabled (m_mode=="JT9+JT65");
-    }
   ui->widePlot->setRxBand(band);
   setRxRange ();
 }
@@ -634,8 +644,12 @@ void WideGraph::on_sbPercent2dPlot_valueChanged(int n)
   ui->widePlot->SetPercent2DScreen(n);
 }
 
-void WideGraph::on_filterSpinBox_valueChanged(int n){
+void WideGraph::on_filterMinSpinBox_valueChanged(int n){
-    setFilter(n);
+    setFilter(n, m_filterMaximum);
+}
+
+void WideGraph::on_filterMaxSpinBox_valueChanged(int n){
+    setFilter(m_filterMinimum, n);
 }
 
 void WideGraph::on_filterCheckBox_toggled(bool b){

widegraph.h

@@ -33,10 +33,11 @@ public:
   int    nStartFreq();
   int    Fmin();
   int    Fmax();
-  int    filter();
+  int    filterMinimum();
+  int    filterMaximum();
   bool   filterEnabled();
-  void   setFilter(int width);
+  void   setFilter(int a, int b);
-  void   setFilterMinimum(int width);
+  void   setFilterMinimumBandwidth(int width);
   void   setFilterEnabled(bool enabled);
   int    fSpan();
   void   saveSettings();
@@ -81,7 +82,6 @@ private slots:
   void on_waterfallAvgSpinBox_valueChanged(int arg1);
   void on_bppSpinBox_valueChanged(int arg1);
   void on_spec2dComboBox_currentIndexChanged(const QString &arg1);
-  void on_fSplitSpinBox_valueChanged(int n);
   void on_fStartSpinBox_valueChanged(int n);
   void on_paletteComboBox_activated(const QString &palette);
   void on_cbFlatten_toggled(bool b);
@@ -94,7 +94,8 @@ private slots:
   void on_zero2dSlider_valueChanged(int value);
   void on_smoSpinBox_valueChanged(int n);  
   void on_sbPercent2dPlot_valueChanged(int n);
-  void on_filterSpinBox_valueChanged(int n);
+  void on_filterMinSpinBox_valueChanged(int n);
+  void on_filterMaxSpinBox_valueChanged(int n);
   void on_filterCheckBox_toggled(bool b);
 
 private:
@@ -111,8 +112,9 @@ private:
 
   bool m_filterEnabled;
 
-  qint32 m_filterWidth;
+  qint32 m_filterMinWidth;
-  qint32 m_filterWidthPrev;
+  qint32 m_filterMinimum;
+  qint32 m_filterMaximum;
   qint32 m_waterfallAvg;
   qint32 m_TRperiod;
   qint32 m_nsps;

widegraph.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>1166</width>
-    <height>154</height>
+    <height>211</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -103,130 +103,59 @@
       <property name="verticalSpacing">
        <number>0</number>
       </property>
-      <item row="1" column="7">
+      <item row="0" column="0">
-       <widget class="QComboBox" name="paletteComboBox">
+       <widget class="QTabWidget" name="tabWidget">
-        <property name="toolTip">
-         <string>Select waterfall palette</string>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="13">
-       <widget class="QSlider" name="zeroSlider">
         <property name="sizePolicy">
-         <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+         <sizepolicy hsizetype="Minimum" vsizetype="Minimum">
           <horstretch>0</horstretch>
           <verstretch>0</verstretch>
          </sizepolicy>
         </property>
-        <property name="minimumSize">
+        <property name="tabPosition">
-         <size>
+         <enum>QTabWidget::South</enum>
-          <width>100</width>
-          <height>0</height>
-         </size>
         </property>
-        <property name="maximumSize">
+        <property name="tabShape">
-         <size>
+         <enum>QTabWidget::Rounded</enum>
-          <width>200</width>
-          <height>16777215</height>
-         </size>
-        </property>
-        <property name="toolTip">
-         <string>Waterfall zero</string>
-        </property>
-        <property name="minimum">
-         <number>-50</number>
-        </property>
-        <property name="maximum">
-         <number>50</number>
-        </property>
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="tickPosition">
-         <enum>QSlider::TicksAbove</enum>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="6" rowspan="3">
-       <widget class="Line" name="line">
-        <property name="orientation">
-         <enum>Qt::Vertical</enum>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="1">
-       <widget class="QPushButton" name="qsyPushButton">
-        <property name="text">
-         <string>QSY</string>
-        </property>
-        <property name="autoDefault">
-         <bool>false</bool>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="9">
-       <widget class="QComboBox" name="spec2dComboBox">
-        <property name="toolTip">
-         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Select data for spectral display&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
         </property>
         <property name="currentIndex">
          <number>0</number>
         </property>
+        <property name="tabBarAutoHide">
+         <bool>false</bool>
+        </property>
+        <widget class="QWidget" name="controlTab">
+         <attribute name="title">
+          <string>Control</string>
+         </attribute>
+         <layout class="QVBoxLayout" name="verticalLayout_2">
+          <property name="leftMargin">
+           <number>2</number>
+          </property>
+          <property name="topMargin">
+           <number>2</number>
+          </property>
+          <property name="rightMargin">
+           <number>2</number>
+          </property>
+          <property name="bottomMargin">
+           <number>2</number>
+          </property>
           <item>
-         <property name="text">
+           <widget class="QScrollArea" name="scrollArea">
-          <string>Current</string>
+            <property name="widgetResizable">
+             <bool>true</bool>
             </property>
-        </item>
+            <widget class="QWidget" name="scrollAreaWidgetContents_2">
-        <item>
+             <property name="geometry">
-         <property name="text">
+              <rect>
-          <string>Cumulative</string>
+               <x>0</x>
+               <y>0</y>
+               <width>1156</width>
+               <height>142</height>
+              </rect>
              </property>
-        </item>
+             <layout class="QGridLayout" name="gridLayout_3">
-        <item>
+              <item row="2" column="2">
-         <property name="text">
-          <string>Linear Avg</string>
-         </property>
-        </item>
-       </widget>
-      </item>
-      <item row="1" column="13">
-       <widget class="QSlider" name="zero2dSlider">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimumSize">
-         <size>
-          <width>100</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="maximumSize">
-         <size>
-          <width>200</width>
-          <height>16777215</height>
-         </size>
-        </property>
-        <property name="toolTip">
-         <string>Spectrum zero</string>
-        </property>
-        <property name="minimum">
-         <number>-50</number>
-        </property>
-        <property name="maximum">
-         <number>50</number>
-        </property>
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="tickPosition">
-         <enum>QSlider::TicksAbove</enum>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="4">
                <widget class="QSpinBox" name="fStartSpinBox">
                 <property name="toolTip">
                  <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Frequency at left edge of waterfall&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
@@ -248,128 +177,14 @@
                 </property>
                </widget>
               </item>
-      <item row="1" column="14">
+              <item row="1" column="1">
-       <widget class="QSpinBox" name="smoSpinBox">
-        <property name="enabled">
-         <bool>false</bool>
-        </property>
-        <property name="toolTip">
-         <string>Smoothing of Linear Average spectrum</string>
-        </property>
-        <property name="alignment">
-         <set>Qt::AlignCenter</set>
-        </property>
-        <property name="suffix">
-         <string/>
-        </property>
-        <property name="prefix">
-         <string>Smooth  </string>
-        </property>
-        <property name="minimum">
-         <number>1</number>
-        </property>
-        <property name="maximum">
-         <number>7</number>
-        </property>
-       </widget>
-      </item>
-      <item row="2" column="3">
-       <widget class="QSpinBox" name="fSplitSpinBox">
-        <property name="visible">
-         <bool>false</bool>
-        </property>
-        <property name="toolTip">
-         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Decode JT9 only above this frequency&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-        </property>
-        <property name="suffix">
-         <string>  JT9</string>
-        </property>
-        <property name="prefix">
-         <string>JT65  </string>
-        </property>
-        <property name="minimum">
-         <number>0</number>
-        </property>
-        <property name="maximum">
-         <number>5000</number>
-        </property>
-        <property name="singleStep">
-         <number>100</number>
-        </property>
-        <property name="value">
-         <number>3000</number>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="11">
-       <widget class="QSlider" name="gain2dSlider">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="minimumSize">
-         <size>
-          <width>100</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="maximumSize">
-         <size>
-          <width>200</width>
-          <height>16777215</height>
-         </size>
-        </property>
-        <property name="toolTip">
-         <string>Spectrum gain</string>
-        </property>
-        <property name="minimum">
-         <number>-50</number>
-        </property>
-        <property name="maximum">
-         <number>50</number>
-        </property>
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="tickPosition">
-         <enum>QSlider::TicksAbove</enum>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="7">
-       <layout class="QHBoxLayout" name="horizontalLayout">
-        <item>
-         <widget class="QLabel" name="labPalette">
-          <property name="text">
-           <string>  Palette </string>
-          </property>
-          <property name="alignment">
-           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
-          </property>
-         </widget>
-        </item>
-        <item>
-         <widget class="QPushButton" name="adjust_palette_push_button">
-          <property name="toolTip">
-           <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enter definition for a new color palette.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
-          </property>
-          <property name="text">
-           <string>Adjust...</string>
-          </property>
-          <property name="autoDefault">
-           <bool>false</bool>
-          </property>
-         </widget>
-        </item>
-       </layout>
-      </item>
-      <item row="0" column="0" rowspan="3">
                <spacer name="horizontalSpacer">
                 <property name="orientation">
                  <enum>Qt::Horizontal</enum>
                 </property>
+                <property name="sizeType">
+                 <enum>QSizePolicy::Fixed</enum>
+                </property>
                 <property name="sizeHint" stdset="0">
                  <size>
                   <width>40</width>
@@ -378,8 +193,240 @@
                 </property>
                </spacer>
               </item>
-      <item row="0" column="9">
+              <item row="2" column="0">
+               <widget class="QSpinBox" name="centerSpinBox">
+                <property name="suffix">
+                 <string> Hz</string>
+                </property>
+                <property name="prefix">
+                 <string>Center </string>
+                </property>
+                <property name="minimum">
+                 <number>500</number>
+                </property>
+                <property name="maximum">
+                 <number>5000</number>
+                </property>
+                <property name="value">
+                 <number>1500</number>
+                </property>
+               </widget>
+              </item>
+              <item row="1" column="0">
+               <widget class="QPushButton" name="qsyPushButton">
+                <property name="text">
+                 <string>QSY</string>
+                </property>
+                <property name="autoDefault">
+                 <bool>false</bool>
+                </property>
+               </widget>
+              </item>
+              <item row="1" column="4">
+               <widget class="QCheckBox" name="filterCheckBox">
+                <property name="toolTip">
+                 <string>Enable the software filter</string>
+                </property>
+                <property name="text">
+                 <string>Enable Filter</string>
+                </property>
+               </widget>
+              </item>
+              <item row="1" column="2">
+               <widget class="QSpinBox" name="bppSpinBox">
+                <property name="toolTip">
+                 <string>Compression factor for frequency scale</string>
+                </property>
+                <property name="suffix">
+                 <string/>
+                </property>
+                <property name="prefix">
+                 <string>Bins/Pixel  </string>
+                </property>
+                <property name="minimum">
+                 <number>1</number>
+                </property>
+                <property name="maximum">
+                 <number>1000</number>
+                </property>
+                <property name="singleStep">
+                 <number>1</number>
+                </property>
+                <property name="value">
+                 <number>5</number>
+                </property>
+               </widget>
+              </item>
+              <item row="1" column="3">
+               <spacer name="horizontalSpacer_2">
+                <property name="orientation">
+                 <enum>Qt::Horizontal</enum>
+                </property>
+                <property name="sizeType">
+                 <enum>QSizePolicy::Fixed</enum>
+                </property>
+                <property name="sizeHint" stdset="0">
+                 <size>
+                  <width>40</width>
+                  <height>20</height>
+                 </size>
+                </property>
+               </spacer>
+              </item>
+              <item row="2" column="4">
+               <widget class="QSpinBox" name="filterMinSpinBox">
+                <property name="enabled">
+                 <bool>false</bool>
+                </property>
+                <property name="toolTip">
+                 <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Set the software filter width in Hz. This filter prevents signals outside the filter range from being processed by the decoder.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                </property>
+                <property name="specialValueText">
+                 <string/>
+                </property>
+                <property name="suffix">
+                 <string> Hz</string>
+                </property>
+                <property name="prefix">
+                 <string>Min:  </string>
+                </property>
+                <property name="maximum">
+                 <number>5000</number>
+                </property>
+                <property name="singleStep">
+                 <number>10</number>
+                </property>
+                <property name="value">
+                 <number>500</number>
+                </property>
+               </widget>
+              </item>
+              <item row="3" column="4">
+               <widget class="QSpinBox" name="filterMaxSpinBox">
+                <property name="enabled">
+                 <bool>false</bool>
+                </property>
+                <property name="suffix">
+                 <string> Hz</string>
+                </property>
+                <property name="prefix">
+                 <string>Max: </string>
+                </property>
+                <property name="maximum">
+                 <number>5000</number>
+                </property>
+                <property name="singleStep">
+                 <number>10</number>
+                </property>
+                <property name="value">
+                 <number>2600</number>
+                </property>
+               </widget>
+              </item>
+              <item row="3" column="2">
+               <widget class="QSpinBox" name="offsetSpinBox">
+                <property name="suffix">
+                 <string> Hz</string>
+                </property>
+                <property name="prefix">
+                 <string>Offset </string>
+                </property>
+                <property name="maximum">
+                 <number>5000</number>
+                </property>
+                <property name="singleStep">
+                 <number>1</number>
+                </property>
+                <property name="value">
+                 <number>1500</number>
+                </property>
+               </widget>
+              </item>
+              <item row="4" column="0">
+               <spacer name="verticalSpacer_2">
+                <property name="orientation">
+                 <enum>Qt::Vertical</enum>
+                </property>
+                <property name="sizeHint" stdset="0">
+                 <size>
+                  <width>0</width>
+                  <height>0</height>
+                 </size>
+                </property>
+               </spacer>
+              </item>
+             </layout>
+            </widget>
+           </widget>
+          </item>
+         </layout>
+        </widget>
+        <widget class="QWidget" name="displayTab">
+         <attribute name="title">
+          <string>Display</string>
+         </attribute>
+         <layout class="QVBoxLayout" name="verticalLayout_3">
+          <property name="leftMargin">
+           <number>2</number>
+          </property>
+          <property name="topMargin">
+           <number>2</number>
+          </property>
+          <property name="rightMargin">
+           <number>2</number>
+          </property>
+          <property name="bottomMargin">
+           <number>2</number>
+          </property>
+          <item>
+           <widget class="QScrollArea" name="scrollArea_2">
+            <property name="widgetResizable">
+             <bool>true</bool>
+            </property>
+            <widget class="QWidget" name="scrollAreaWidgetContents_3">
+             <property name="geometry">
+              <rect>
+               <x>0</x>
+               <y>0</y>
+               <width>1156</width>
+               <height>142</height>
+              </rect>
+             </property>
+             <layout class="QGridLayout" name="gridLayout_4">
+              <item row="0" column="1">
+               <spacer name="horizontalSpacer_3">
+                <property name="orientation">
+                 <enum>Qt::Horizontal</enum>
+                </property>
+                <property name="sizeType">
+                 <enum>QSizePolicy::Fixed</enum>
+                </property>
+                <property name="sizeHint" stdset="0">
+                 <size>
+                  <width>40</width>
+                  <height>20</height>
+                 </size>
+                </property>
+               </spacer>
+              </item>
+              <item row="0" column="2">
                <layout class="QHBoxLayout" name="horizontalLayout_3">
+                <item>
+                 <widget class="QSpinBox" name="waterfallAvgSpinBox">
+                  <property name="toolTip">
+                   <string>Number of FFTs averaged (controls waterfall scrolling rate)</string>
+                  </property>
+                  <property name="prefix">
+                   <string>N Avg </string>
+                  </property>
+                  <property name="minimum">
+                   <number>1</number>
+                  </property>
+                  <property name="maximum">
+                   <number>50</number>
+                  </property>
+                 </widget>
+                </item>
                 <item>
                  <widget class="QCheckBox" name="cbFlatten">
                   <property name="toolTip">
@@ -405,26 +452,7 @@
                 </item>
                </layout>
               </item>
-      <item row="1" column="1">
+              <item row="0" column="7">
-       <widget class="QSpinBox" name="centerSpinBox">
-        <property name="suffix">
-         <string> Hz</string>
-        </property>
-        <property name="prefix">
-         <string>Center </string>
-        </property>
-        <property name="minimum">
-         <number>500</number>
-        </property>
-        <property name="maximum">
-         <number>5000</number>
-        </property>
-        <property name="value">
-         <number>1500</number>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="14">
                <widget class="QSpinBox" name="sbPercent2dPlot">
                 <property name="toolTip">
                  <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Set fractional size of spectrum in this window.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
@@ -449,62 +477,7 @@
                 </property>
                </widget>
               </item>
-      <item row="1" column="4">
+              <item row="0" column="4">
-       <widget class="QSpinBox" name="offsetSpinBox">
-        <property name="suffix">
-         <string> Hz</string>
-        </property>
-        <property name="prefix">
-         <string>Offset </string>
-        </property>
-        <property name="maximum">
-         <number>5000</number>
-        </property>
-        <property name="singleStep">
-         <number>1</number>
-        </property>
-        <property name="value">
-         <number>1500</number>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="15" rowspan="3">
-       <spacer name="horizontalSpacer_2">
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>40</width>
-          <height>20</height>
-         </size>
-        </property>
-       </spacer>
-      </item>
-      <item row="0" column="8" rowspan="3">
-       <widget class="Line" name="line_2">
-        <property name="orientation">
-         <enum>Qt::Vertical</enum>
-        </property>
-       </widget>
-      </item>
-      <item row="1" column="3">
-       <widget class="QSpinBox" name="waterfallAvgSpinBox">
-        <property name="toolTip">
-         <string>Number of FFTs averaged (controls waterfall scrolling rate)</string>
-        </property>
-        <property name="prefix">
-         <string>N Avg </string>
-        </property>
-        <property name="minimum">
-         <number>1</number>
-        </property>
-        <property name="maximum">
-         <number>50</number>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="11">
                <widget class="QSlider" name="gainSlider">
                 <property name="sizePolicy">
                  <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
@@ -541,67 +514,252 @@
                 </property>
                </widget>
               </item>
-      <item row="0" column="3">
+              <item row="0" column="5">
-       <widget class="QSpinBox" name="bppSpinBox">
+               <widget class="QSlider" name="gain2dSlider">
+                <property name="sizePolicy">
+                 <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+                  <horstretch>0</horstretch>
+                  <verstretch>0</verstretch>
+                 </sizepolicy>
+                </property>
+                <property name="minimumSize">
+                 <size>
+                  <width>100</width>
+                  <height>0</height>
+                 </size>
+                </property>
+                <property name="maximumSize">
+                 <size>
+                  <width>200</width>
+                  <height>16777215</height>
+                 </size>
+                </property>
                 <property name="toolTip">
-         <string>Compression factor for frequency scale</string>
+                 <string>Spectrum gain</string>
+                </property>
+                <property name="minimum">
+                 <number>-50</number>
+                </property>
+                <property name="maximum">
+                 <number>50</number>
+                </property>
+                <property name="orientation">
+                 <enum>Qt::Horizontal</enum>
+                </property>
+                <property name="tickPosition">
+                 <enum>QSlider::TicksAbove</enum>
+                </property>
+               </widget>
+              </item>
+              <item row="0" column="3">
+               <spacer name="horizontalSpacer_4">
+                <property name="orientation">
+                 <enum>Qt::Horizontal</enum>
+                </property>
+                <property name="sizeType">
+                 <enum>QSizePolicy::Fixed</enum>
+                </property>
+                <property name="sizeHint" stdset="0">
+                 <size>
+                  <width>40</width>
+                  <height>20</height>
+                 </size>
+                </property>
+               </spacer>
+              </item>
+              <item row="0" column="6">
+               <spacer name="horizontalSpacer_5">
+                <property name="orientation">
+                 <enum>Qt::Horizontal</enum>
+                </property>
+                <property name="sizeType">
+                 <enum>QSizePolicy::Fixed</enum>
+                </property>
+                <property name="sizeHint" stdset="0">
+                 <size>
+                  <width>40</width>
+                  <height>20</height>
+                 </size>
+                </property>
+               </spacer>
+              </item>
+              <item row="0" column="0">
+               <layout class="QHBoxLayout" name="horizontalLayout">
+                <item>
+                 <widget class="QLabel" name="labPalette">
+                  <property name="text">
+                   <string>  Palette </string>
+                  </property>
+                  <property name="alignment">
+                   <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+                  </property>
+                 </widget>
+                </item>
+                <item>
+                 <widget class="QPushButton" name="adjust_palette_push_button">
+                  <property name="toolTip">
+                   <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enter definition for a new color palette.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                  </property>
+                  <property name="text">
+                   <string>Adjust...</string>
+                  </property>
+                  <property name="autoDefault">
+                   <bool>false</bool>
+                  </property>
+                 </widget>
+                </item>
+               </layout>
+              </item>
+              <item row="1" column="0">
+               <widget class="QComboBox" name="paletteComboBox">
+                <property name="toolTip">
+                 <string>Select waterfall palette</string>
+                </property>
+               </widget>
+              </item>
+              <item row="1" column="4">
+               <widget class="QSlider" name="zeroSlider">
+                <property name="sizePolicy">
+                 <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+                  <horstretch>0</horstretch>
+                  <verstretch>0</verstretch>
+                 </sizepolicy>
+                </property>
+                <property name="minimumSize">
+                 <size>
+                  <width>100</width>
+                  <height>0</height>
+                 </size>
+                </property>
+                <property name="maximumSize">
+                 <size>
+                  <width>200</width>
+                  <height>16777215</height>
+                 </size>
+                </property>
+                <property name="toolTip">
+                 <string>Waterfall zero</string>
+                </property>
+                <property name="minimum">
+                 <number>-50</number>
+                </property>
+                <property name="maximum">
+                 <number>50</number>
+                </property>
+                <property name="orientation">
+                 <enum>Qt::Horizontal</enum>
+                </property>
+                <property name="tickPosition">
+                 <enum>QSlider::TicksAbove</enum>
+                </property>
+               </widget>
+              </item>
+              <item row="1" column="5">
+               <widget class="QSlider" name="zero2dSlider">
+                <property name="sizePolicy">
+                 <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+                  <horstretch>0</horstretch>
+                  <verstretch>0</verstretch>
+                 </sizepolicy>
+                </property>
+                <property name="minimumSize">
+                 <size>
+                  <width>100</width>
+                  <height>0</height>
+                 </size>
+                </property>
+                <property name="maximumSize">
+                 <size>
+                  <width>200</width>
+                  <height>16777215</height>
+                 </size>
+                </property>
+                <property name="toolTip">
+                 <string>Spectrum zero</string>
+                </property>
+                <property name="minimum">
+                 <number>-50</number>
+                </property>
+                <property name="maximum">
+                 <number>50</number>
+                </property>
+                <property name="orientation">
+                 <enum>Qt::Horizontal</enum>
+                </property>
+                <property name="tickPosition">
+                 <enum>QSlider::TicksAbove</enum>
+                </property>
+               </widget>
+              </item>
+              <item row="1" column="7">
+               <widget class="QSpinBox" name="smoSpinBox">
+                <property name="enabled">
+                 <bool>false</bool>
+                </property>
+                <property name="toolTip">
+                 <string>Smoothing of Linear Average spectrum</string>
+                </property>
+                <property name="alignment">
+                 <set>Qt::AlignCenter</set>
                 </property>
                 <property name="suffix">
                  <string/>
                 </property>
                 <property name="prefix">
-         <string>Bins/Pixel  </string>
+                 <string>Smooth  </string>
                 </property>
                 <property name="minimum">
                  <number>1</number>
                 </property>
                 <property name="maximum">
-         <number>1000</number>
+                 <number>7</number>
-        </property>
-        <property name="singleStep">
-         <number>1</number>
-        </property>
-        <property name="value">
-         <number>5</number>
                 </property>
                </widget>
               </item>
-      <item row="0" column="5">
+              <item row="1" column="2">
-       <widget class="QCheckBox" name="filterCheckBox">
+               <widget class="QComboBox" name="spec2dComboBox">
                 <property name="toolTip">
-         <string>Enable the software filter</string>
+                 <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Select data for spectral display&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
                 </property>
+                <property name="currentIndex">
+                 <number>0</number>
+                </property>
+                <item>
                  <property name="text">
-         <string>Enable Filter</string>
+                  <string>Current</string>
                  </property>
+                </item>
+                <item>
+                 <property name="text">
+                  <string>Cumulative</string>
+                 </property>
+                </item>
+                <item>
+                 <property name="text">
+                  <string>Linear Avg</string>
+                 </property>
+                </item>
                </widget>
               </item>
-      <item row="1" column="5">
+              <item row="2" column="0">
-       <widget class="QSpinBox" name="filterSpinBox">
+               <spacer name="verticalSpacer">
-        <property name="enabled">
+                <property name="orientation">
-         <bool>false</bool>
+                 <enum>Qt::Vertical</enum>
                 </property>
-        <property name="toolTip">
+                <property name="sizeHint" stdset="0">
-         <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Set the software filter width in Hz. This filter prevents signals outside the filter range from being processed by the decoder.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+                 <size>
-        </property>
+                  <width>0</width>
-        <property name="specialValueText">
+                  <height>0</height>
-         <string/>
+                 </size>
-        </property>
-        <property name="suffix">
-         <string> Hz</string>
-        </property>
-        <property name="prefix">
-         <string>Filter </string>
-        </property>
-        <property name="maximum">
-         <number>5000</number>
-        </property>
-        <property name="singleStep">
-         <number>10</number>
-        </property>
-        <property name="value">
-         <number>500</number>
                 </property>
+               </spacer>
+              </item>
+             </layout>
+            </widget>
+           </widget>
+          </item>
+         </layout>
+        </widget>
        </widget>
       </item>
      </layout>