Add YAxis: impedance and enable log option

jankae · Apr 16, 2024 · cdfe95a · cdfe95a
1 parent 124feb5
commit cdfe95a
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Showing 4 changed files with 12 additions and 5 deletions.
diff --git a/Software/PC_Application/LibreVNA-GUI/Traces/traceaxis.cpp b/Software/PC_Application/LibreVNA-GUI/Traces/traceaxis.cpp
@@ -108,6 +108,8 @@ double YAxis::sampleToCoordinate(Trace::Data data, Trace *t, unsigned int sample
         return data.y.real();
     case YAxis::Type::Imaginary:
         return data.y.imag();
+    case YAxis::Type::AbsImpedance:
+        return abs(Util::SparamToImpedance(data.y, t->getReferenceImpedance()));
     case YAxis::Type::SeriesR:
         return Util::SparamToResistance(data.y, t->getReferenceImpedance());
     case YAxis::Type::Reactance:
@@ -201,6 +203,7 @@ QString YAxis::TypeToName(Type type)
     case Type::VSWR: return "VSWR";
     case Type::Real: return "Real";
     case Type::Imaginary: return "Imaginary";
+    case Type::AbsImpedance: return "Impedance (absolute)";
     case Type::SeriesR: return "Resistance";
     case Type::Reactance: return "Reactance";
     case Type::Capacitance: return "Capacitance";
@@ -247,6 +250,7 @@ QString YAxis::Unit(Type type, TraceModel::DataSource source)
         case Type::Imaginary:
         case Type::QualityFactor:
             return "";
+        case Type::AbsImpedance: return "Ω";
         case Type::SeriesR: return "Ω";
         case Type::Reactance: return "Ω";
         case Type::Capacitance: return "F";
@@ -281,6 +285,7 @@ QString YAxis::Prefixes(Type type, TraceModel::DataSource source)
         case Type::Real: return "pnum ";
         case Type::Imaginary: return "pnum ";
         case Type::QualityFactor: return " ";
+        case Type::AbsImpedance: return " ";
         case Type::SeriesR: return "m kM";
         case Type::Reactance: return "m kM";
         case Type::Capacitance: return "pnum ";
@@ -337,6 +342,7 @@ std::set<YAxis::Type> YAxis::getSupported(XAxis::Type type, TraceModel::DataSour
             ret.insert(YAxis::Type::VSWR);
             ret.insert(YAxis::Type::Real);
             ret.insert(YAxis::Type::Imaginary);
+            ret.insert(YAxis::Type::AbsImpedance);
             ret.insert(YAxis::Type::SeriesR);
             ret.insert(YAxis::Type::Reactance);
             ret.insert(YAxis::Type::Capacitance);

diff --git a/Software/PC_Application/LibreVNA-GUI/Traces/traceaxis.h b/Software/PC_Application/LibreVNA-GUI/Traces/traceaxis.h
@@ -71,6 +71,7 @@ class YAxis : public Axis {
         Real,
         Imaginary,
         // derived parameter options
+        AbsImpedance,
         SeriesR,
         Reactance,
         Capacitance,

diff --git a/Software/PC_Application/LibreVNA-GUI/Traces/xyplotaxisdialog.cpp b/Software/PC_Application/LibreVNA-GUI/Traces/xyplotaxisdialog.cpp
@@ -50,7 +50,7 @@ XYplotAxisDialog::XYplotAxisDialog(TraceXYPlot *plot) :
 
     // Setup GUI connections
     connect(ui->Y1type, qOverload<int>(&QComboBox::currentIndexChanged), [=](int index) {
-       //ui->Y1log->setEnabled(index != 0);
+       ui->Y1log->setEnabled(index != 0);
        ui->Y1linear->setEnabled(index != 0);
        ui->Y1auto->setEnabled(index != 0);
        bool autoRange = ui->Y1auto->isChecked();
@@ -74,7 +74,7 @@ XYplotAxisDialog::XYplotAxisDialog(TraceXYPlot *plot) :
     });
 
     connect(ui->Y2type, qOverload<int>(&QComboBox::currentIndexChanged), [=](int index) {
-       //ui->Y2log->setEnabled(index != 0);
+       ui->Y2log->setEnabled(index != 0);
        ui->Y2linear->setEnabled(index != 0);
        ui->Y2auto->setEnabled(index != 0);
        bool autoRange = ui->Y2auto->isChecked();

diff --git a/Software/PC_Application/LibreVNA-GUI/Traces/xyplotaxisdialog.ui b/Software/PC_Application/LibreVNA-GUI/Traces/xyplotaxisdialog.ui
@@ -75,7 +75,7 @@
          <item>
           <widget class="QRadioButton" name="Y1log">
            <property name="enabled">
-            <bool>false</bool>
+            <bool>true</bool>
            </property>
            <property name="text">
             <string>Log</string>
@@ -204,7 +204,7 @@
          <item>
           <widget class="QRadioButton" name="Y2log">
            <property name="enabled">
-            <bool>false</bool>
+            <bool>true</bool>
            </property>
            <property name="text">
             <string>Log</string>
@@ -592,8 +592,8 @@
   </connection>
  </connections>
  <buttongroups>
-  <buttongroup name="Xgroup"/>
   <buttongroup name="Y1group"/>
+  <buttongroup name="Xgroup"/>
   <buttongroup name="Y2group"/>
  </buttongroups>
 </ui>