Summary Calculation: add import and export to toml

ApplicationLibCode/FileInterface/RifSummaryCalculationExporter.cpp

@@ -0,0 +1,72 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2023-    Equinor ASA
+//
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+//
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "RifSummaryCalculationExporter.h"
+
+#include <fstream>
+
+#include <tomlplusplus/toml.hpp>
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+std::pair<bool, std::string> RifSummaryCalculationExporter::writeToFile( const std::vector<RifSummaryCalculation>& calculations,
+                                                                         const std::string&                        filePath )
+{
+    std::ofstream stream( filePath );
+    if ( !stream.good() ) return { false, "Unable to open file: " + filePath };
+
+    return writeToStream( calculations, stream );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+std::pair<bool, std::string> RifSummaryCalculationExporter::writeToStream( const std::vector<RifSummaryCalculation>& calculations,
+                                                                           std::ostream&                             stream )
+{
+    auto calculationsVector = toml::array();
+
+    for ( auto calculation : calculations )
+    {
+        auto variablesVector = toml::array{};
+        for ( auto variable : calculation.variables )
+        {
+            variablesVector.push_back( toml::table{
+                { "name", variable.name },
+                { "address", variable.address },
+            } );
+        }
+
+        calculationsVector.push_back( toml::table{
+            { "expression", calculation.expression },
+            { "unit", calculation.unit },
+            { "distribute-to-other-items", calculation.distributeToOther },
+            { "distribute-to-all-cases", calculation.distributeToAllCases },
+            { "variables", variablesVector },
+        } );
+    }
+
+    auto tbl = toml::table{
+        { "summary-calculation", calculationsVector },
+    };
+
+    stream << tbl;
+
+    return { stream.good(), "" };
+}