#2760 Ensemble Curves: Show one curve legend

ApplicationCode/ProjectDataModel/RimPlotCurve.cpp

@@ -19,6 +19,7 @@
 #include "RimPlotCurve.h"
 
 #include "RimEnsembleCurveSet.h"
+#include "RimSummaryCurve.h"
 #include "RimSummaryCurveCollection.h"
 #include "RimSummaryCurveFilter.h"
 #include "RimSummaryPlot.h"
@@ -590,5 +591,17 @@ void RimPlotCurve::updateLegendEntryVisibilityNoPlotUpdate()
         showLegendInQwt = false;
     }
 
+    RimEnsembleCurveSet* ensembleCurveSet = nullptr;
+    this->firstAncestorOrThisOfType(ensembleCurveSet);
+    if (ensembleCurveSet)
+    {
+        auto firstCurve = ensembleCurveSet->firstCurve();
+        if (firstCurve != this)
+        {
+            // Hide legend display for curves other than the first
+            showLegendInQwt = false;
+        }
+    }
+
     m_qwtPlotCurve->setItemAttribute(QwtPlotItem::Legend, showLegendInQwt);
 }

ApplicationCode/ProjectDataModel/Summary/RimEnsembleCurveSet.cpp

@@ -184,6 +184,7 @@ void RimEnsembleCurveSet::loadDataAndUpdate(bool updateParentPlot)
         firstAncestorOrThisOfTypeAsserted(parentPlot);
         if (parentPlot->qwtPlot())
         {
+            parentPlot->updatePlotTitle();
             parentPlot->qwtPlot()->updateLegend();
             parentPlot->updateAxes();
             parentPlot->updateZoomInQwt();
@@ -277,6 +278,16 @@ std::vector<RimSummaryCurve*> RimEnsembleCurveSet::visibleCurves() const
     return visible;
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+RimSummaryCurve* RimEnsembleCurveSet::firstCurve() const
+{
+    if (!curves().empty()) return curves().front();
+
+    return nullptr;
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------

ApplicationCode/ProjectDataModel/Summary/RimEnsembleCurveSet.h

@@ -74,6 +74,7 @@ public:
     RifEclipseSummaryAddress                summaryAddress() const;
     std::vector<RimSummaryCurve*>           curves() const;
     std::vector<RimSummaryCurve*>           visibleCurves() const;
+    RimSummaryCurve*                        firstCurve() const;
 
     void                                    deleteAllCurves();
 

ApplicationCode/ProjectDataModel/Summary/RimEnsembleCurveSetCollection.cpp

@@ -111,17 +111,18 @@ void RimEnsembleCurveSetCollection::loadDataAndUpdate(bool updateParentPlot)
     //    curve->updateQwtPlotAxis();
     //}
 
-    //if ( updateParentPlot )
+    if ( updateParentPlot )
-    //{
+    {
-    //    RimSummaryPlot* parentPlot;
+       RimSummaryPlot* parentPlot;
-    //    firstAncestorOrThisOfTypeAsserted(parentPlot);
+       firstAncestorOrThisOfTypeAsserted(parentPlot);
-    //    if ( parentPlot->qwtPlot() )
+       if ( parentPlot->qwtPlot() )
-    //    {
+       {
-    //        parentPlot->qwtPlot()->updateLegend();
+           parentPlot->updatePlotTitle();
-    //        parentPlot->updateAxes();
+           parentPlot->qwtPlot()->updateLegend();
-    //        parentPlot->updateZoomInQwt();
+           parentPlot->updateAxes();
-    //    }
+           parentPlot->updateZoomInQwt();
-    //}
+       }
+    }
 }
 
 //--------------------------------------------------------------------------------------------------

ApplicationCode/ProjectDataModel/Summary/RimSummaryCurveCollection.cpp

@@ -107,6 +107,7 @@ void RimSummaryCurveCollection::loadDataAndUpdate(bool updateParentPlot)
         firstAncestorOrThisOfTypeAsserted(parentPlot);
         if ( parentPlot->qwtPlot() )
         {
+            parentPlot->updatePlotTitle();
             parentPlot->qwtPlot()->updateLegend();
             parentPlot->updateAxes();
             parentPlot->updateZoomInQwt();

ApplicationCode/ProjectDataModel/Summary/RimSummaryPlot.cpp

@@ -1516,6 +1516,16 @@ void RimSummaryPlot::updateCurveNames()
             }
         }
     }
+
+    for (auto curveSet : m_ensembleCurveSetCollection->curveSets())
+    {
+        if (curveSet->isCurvesVisible() && curveSet->firstCurve())
+        {
+            // Only the first curve in the set is used in the legend, 
+            // skip update of other curves
+            curveSet->firstCurve()->updateCurveNameNoLegendUpdate();
+        }
+    }
 }
 
 //--------------------------------------------------------------------------------------------------

ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotNameHelper.cpp

@@ -213,30 +213,17 @@ void RimSummaryPlotNameHelper::extractPlotTitleSubStrings()
     }
 
     {
-        QString summaryCaseTitle;
+        if (m_summaryCases.size() == 1 && m_ensembleCases.empty())
-        if (m_summaryCases.size() == 1)
         {
             auto summaryCase = *(m_summaryCases.begin());
 
-            summaryCaseTitle = summaryCase->caseName();
+            m_titleCaseName = summaryCase->caseName();
         }
-
+        else if (m_ensembleCases.size() == 1 && m_summaryCases.empty())
-        QString ensembleCaseTitle;
-        if (m_titleCaseName.isEmpty() && m_ensembleCases.size() == 1)
         {
             auto ensembleCase = *(m_ensembleCases.begin());
 
-            ensembleCaseTitle = ensembleCase->name();
+            m_titleCaseName = ensembleCase->name();
-        }
-
-        // If one case title is the single available, use the single title
-        if (summaryCaseTitle.isEmpty() && !ensembleCaseTitle.isEmpty())
-        {
-            m_titleCaseName = ensembleCaseTitle;
-        }
-        else if (!summaryCaseTitle.isEmpty() && ensembleCaseTitle.isEmpty())
-        {
-            m_titleCaseName = summaryCaseTitle;
         }
     }
 }