From f7bbfc167947a7404d5b43e8d092da2b48509917 Mon Sep 17 00:00:00 2001
From: Gaute Lindkvist <lindkvis@gmail.com>
Date: Fri, 2 Oct 2020 12:32:02 +0200
Subject: [PATCH] Provide an automatic name for an analysis plot of a set of
 single summary cases

---
 .../AnalysisPlots/RimAnalysisPlot.cpp         | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/ApplicationCode/ProjectDataModel/AnalysisPlots/RimAnalysisPlot.cpp b/ApplicationCode/ProjectDataModel/AnalysisPlots/RimAnalysisPlot.cpp
index fe1c1b9c8f..7f3822510b 100644
--- a/ApplicationCode/ProjectDataModel/AnalysisPlots/RimAnalysisPlot.cpp
+++ b/ApplicationCode/ProjectDataModel/AnalysisPlots/RimAnalysisPlot.cpp
@@ -19,6 +19,7 @@
 #include "RimAnalysisPlot.h"
 
 #include "RiaPreferences.h"
+#include "RiaTextStringTools.h"
 
 #include "RiuGroupedBarChartBuilder.h"
 #include "RiuPlotMainWindowTools.h"
@@ -28,6 +29,7 @@
 #include "RifSummaryReaderInterface.h"
 
 #include "RimAnalysisPlotDataEntry.h"
+#include "RimCalculatedSummaryCase.h"
 #include "RimDerivedSummaryCase.h"
 #include "RimPlotAxisProperties.h"
 #include "RimPlotAxisPropertiesInterface.h"
@@ -1598,6 +1600,31 @@ void RimAnalysisPlot::updatePlotTitle()
             if ( !autoTitle.isEmpty() ) autoTitle += separator;
             autoTitle += ( *getOrCreateSelectedCurveDefAnalyser()->m_singleSummaryCases.begin() )->displayCaseName();
         }
+        else if ( getOrCreateSelectedCurveDefAnalyser()->m_singleSummaryCases.size() > 1 )
+        {
+            if ( !autoTitle.isEmpty() ) autoTitle += separator;
+
+            QStringList caseNameList;
+            for ( auto summaryCase : getOrCreateSelectedCurveDefAnalyser()->m_singleSummaryCases )
+            {
+                if ( !dynamic_cast<RimCalculatedSummaryCase*>( summaryCase ) )
+                {
+                    caseNameList.push_back( summaryCase->displayCaseName() );
+                }
+            }
+
+            QString            root = RiaTextStringTools::findCommonRoot( caseNameList );
+            QRegularExpression trimRe( "[^a-zA-Z0-9]+$" );
+            QString            trimmedRoot = root.replace( trimRe, "" );
+            if ( !trimmedRoot.isEmpty() )
+            {
+                autoTitle += trimmedRoot;
+            }
+            else
+            {
+                autoTitle += "Several Summary Cases";
+            }
+        }
 
         if ( getOrCreateSelectedCurveDefAnalyser()->m_summaryItems.size() == 1 )
         {