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#8676 QtChart : Create curve legend widget for multiplot

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This commit is contained in:
Magne Sjaastad
2022-03-23 13:07:08 +01:00
parent f45637b7f0
commit 696c6a15fa
14 changed files with 267 additions and 25 deletions
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54
ApplicationLibCode/UserInterface/RiuQtChartsPlotCurve.cpp
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@@ -276,40 +276,48 @@ void RiuQtChartsPlotCurve::setSamplesInPlot( const std::vector<double>& xValues,
//--------------------------------------------------------------------------------------------------
void RiuQtChartsPlotCurve::updateScatterSeries()
{
if ( !scatterSeries() ) return;
double minX = std::numeric_limits<double>::max();
double maxX = -std::numeric_limits<double>::max();
QVector<QPointF> points = lineSeries()->pointsVector();
QVector<QPointF> points;
auto axes = lineSeries()->attachedAxes();
bool foundAxis = false;
for ( auto axis : axes )
if ( lineSeries() )
{
if ( axis->orientation() == Qt::Orientation::Horizontal )
points = lineSeries()->pointsVector();
bool foundAxis = false;
auto axes = lineSeries()->attachedAxes();
for ( auto axis : axes )
{
QtCharts::QValueAxis* valueAxis = dynamic_cast<QtCharts::QValueAxis*>( axis );
QtCharts::QDateTimeAxis* dateTimeAxis = dynamic_cast<QtCharts::QDateTimeAxis*>( axis );
if ( valueAxis )
if ( axis->orientation() == Qt::Orientation::Horizontal )
{
minX = valueAxis->min();
maxX = valueAxis->max();
foundAxis = true;
}
else if ( dateTimeAxis )
{
minX = dateTimeAxis->min().toMSecsSinceEpoch();
maxX = dateTimeAxis->max().toMSecsSinceEpoch();
foundAxis = true;
QtCharts::QValueAxis* valueAxis = dynamic_cast<QtCharts::QValueAxis*>( axis );
QtCharts::QDateTimeAxis* dateTimeAxis = dynamic_cast<QtCharts::QDateTimeAxis*>( axis );
if ( valueAxis )
{
minX = valueAxis->min();
maxX = valueAxis->max();
foundAxis = true;
}
else if ( dateTimeAxis )
{
minX = dateTimeAxis->min().toMSecsSinceEpoch();
maxX = dateTimeAxis->max().toMSecsSinceEpoch();
foundAxis = true;
}
}
}
}
if ( !foundAxis )
{
for ( auto p : points )
if ( !foundAxis )
{
minX = std::min( minX, p.x() );
maxX = std::max( maxX, p.x() );
for ( auto p : points )
{
minX = std::min( minX, p.x() );
maxX = std::max( maxX, p.x() );
}
}
}