Improve auto name for curves and plots

- use vector name as plot title if a vector and the associated history vector is present
- use short vector name as fallback for curve name
- use Plot N as fallback name for sub plot

ApplicationLibCode/Application/Tools/RiaSummaryAddressAnalyzer.cpp

@@ -93,6 +93,11 @@ std::string RiaSummaryAddressAnalyzer::quantityNameForTitle() const
         return *quantities().begin();
     }
 
+    if ( quantities().size() == 2 && quantityNamesWithHistory().size() == 1 )
+    {
+        return *quantityNamesWithHistory().begin();
+    }
+
     return {};
 }
 

ApplicationLibCode/ProjectDataModel/Summary/RimSummaryCurveAutoName.cpp

@@ -243,6 +243,8 @@ QString RimSummaryCurveAutoName::buildCurveName( const RifEclipseSummaryAddress&
         }
     }
 
+    if ( text.empty() ) text = summaryAddress.vectorName();
+
     return QString::fromStdString( text );
 }
 

ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlot.cpp

@@ -563,6 +563,17 @@ void RimSummaryPlot::updatePlotTitle()
         m_description = m_nameHelperAllCurves->plotTitle();
     }
 
+    if ( m_description().isEmpty() )
+    {
+        RimMultiPlot* plotWindow = nullptr;
+        firstAncestorOrThisOfType( plotWindow );
+
+        auto index = plotWindow->plotIndex( this );
+
+        QString title      = QString( "Sub Plot %1" ).arg( index + 1 );
+        m_fallbackPlotName = title;
+    }
+
     updateCurveNames();
     updateMdiWindowTitle();
 
@@ -2529,10 +2540,6 @@ void RimSummaryPlot::updateCurveNames()
     {
         curveSet->updateEnsembleLegendItem();
     }
-
-    RimSummaryPlotNameHelper nameHelper;
-    updateNameHelperWithCurveData( &nameHelper );
-    m_fallbackPlotName = nameHelper.plotTitle();
 }
 
 //--------------------------------------------------------------------------------------------------