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#5740 Add option to sort groups by max value in group in BarChartBuilder

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This commit is contained in:
Jacob Støren
2020-03-31 15:21:54 +02:00
parent 21bfe9c70c
commit f6091907cb
2 changed files with 67 additions and 3 deletions
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65
ApplicationCode/UserInterface/AnalysisPlots/RiuGroupedBarChartBuilder.cpp
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@@ -217,7 +217,8 @@ private:
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiuGroupedBarChartBuilder::RiuGroupedBarChartBuilder()
RiuGroupedBarChartBuilder::RiuGroupedBarChartBuilder( bool sortGroupsByMaxValueInGroup )
: m_isSortingByMaxValueInGroups( sortGroupsByMaxValueInGroup )
{
}
@@ -314,6 +315,64 @@ void RiuGroupedBarChartBuilder::addBarChartToPlot( QwtPlot* plot, Qt::Orientatio
filteredBarEntries = m_sortedBarEntries;
}
// Establish the max value within each group
std::multiset<BarEntry> filteredSortedBarEntries;
if ( m_isSortingByMaxValueInGroups )
{
std::map<QString, std::map<QString, double>> maxValuesPerMidGroup;
std::map<QString, double> maxValuesPerMajGroup;
for ( const BarEntry& barDef : filteredBarEntries )
{
if ( !barDef.m_majTickText.isEmpty() )
{
auto it_IsInsertedPair =
maxValuesPerMajGroup.insert( std::make_pair( barDef.m_majTickText, barDef.m_sortValue ) );
if ( !it_IsInsertedPair.second )
it_IsInsertedPair.first->second = std::max( it_IsInsertedPair.first->second, barDef.m_sortValue );
}
if ( !barDef.m_midTickText.isEmpty() )
{
auto it_IsInsertedPair = maxValuesPerMidGroup[barDef.m_majTickText].insert(
std::make_pair( barDef.m_midTickText, barDef.m_sortValue ) );
if ( !it_IsInsertedPair.second )
it_IsInsertedPair.first->second = std::max( it_IsInsertedPair.first->second, barDef.m_sortValue );
}
}
for ( BarEntry barDef : filteredBarEntries )
{
{
auto it = maxValuesPerMajGroup.find( barDef.m_majTickText );
if ( it != maxValuesPerMajGroup.end() )
{
barDef.m_majorSortValue = it->second;
}
}
{
auto mapIt = maxValuesPerMidGroup.find( barDef.m_majTickText );
if ( mapIt != maxValuesPerMidGroup.end() )
{
auto it = mapIt->second.find( barDef.m_midTickText );
if ( it != mapIt->second.end() )
{
barDef.m_midSortValue = it->second;
}
}
}
filteredSortedBarEntries.insert( barDef );
}
}
else
{
// No sorting by max group member
filteredSortedBarEntries = filteredBarEntries;
}
// clang-format off
auto addGroupTickText = [&]( double groupStartPos, QString tickText, QList<double>& groupTickPosList )
{
@@ -357,7 +416,7 @@ void RiuGroupedBarChartBuilder::addBarChartToPlot( QwtPlot* plot, Qt::Orientatio
// Loop over entries, calculate tick positions and bar positions as we go
for ( const BarEntry& barDef : filteredBarEntries )
for ( const BarEntry& barDef : filteredSortedBarEntries )
{
bool hasAnyMajTics = !majTickTexts.empty();
auto majInsertResult = majTickTexts.insert( barDef.m_majTickText );
@@ -716,7 +775,9 @@ RiuGroupedBarChartBuilder::BarEntry::BarEntry( const QString& majorTickText,
//--------------------------------------------------------------------------------------------------
bool RiuGroupedBarChartBuilder::BarEntry::operator<( const BarEntry& other ) const
{
if ( m_majorSortValue != other.m_majorSortValue ) return m_majorSortValue > other.m_majorSortValue;
if ( m_majTickText != other.m_majTickText ) return m_majTickText < other.m_majTickText;
if ( m_midSortValue != other.m_midSortValue ) return m_midSortValue > other.m_midSortValue;
if ( m_midTickText != other.m_midTickText ) return m_midTickText < other.m_midTickText;
if ( m_minTickText != other.m_minTickText ) return m_minTickText < other.m_minTickText;