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Plot Dock: use more precision for small numbers and less for big numbers

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See issue #2498
This commit is contained in:
mgrojo
2022-06-17 20:10:57 +02:00
parent 00d258f5fa
commit 974954f1a1
1 changed files with 17 additions and 9 deletions
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26
src/PlotDock.cpp
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@@ -987,17 +987,25 @@ void PlotDock::adjustBars()
}
}
namespace {
void adjustOneAxisFormat (QCPAxis* axis, bool fixedFormat) {
const QString format = fixedFormat? "f" : "gb";
axis->setNumberFormat(format);
int precision;
// Different values for big numbers and small numbers.
if (axis->range().center() > 999 && axis->range().size() > 10)
precision = fixedFormat? 0 : 2;
else
precision = fixedFormat? 2 : 6;
axis->setNumberPrecision(precision);
}
}
void PlotDock::adjustAxisFormat()
{
const QString format = m_fixedFormat? "f" : "gb";
ui->plotWidget->xAxis->setNumberFormat(format);
ui->plotWidget->yAxis->setNumberFormat(format);
ui->plotWidget->yAxis2->setNumberFormat(format);
const int precision = m_fixedFormat? 0 : 6;
ui->plotWidget->xAxis->setNumberPrecision(precision);
ui->plotWidget->yAxis->setNumberPrecision(precision);
ui->plotWidget->yAxis2->setNumberPrecision(precision);
adjustOneAxisFormat(ui->plotWidget->xAxis, m_fixedFormat);
adjustOneAxisFormat(ui->plotWidget->yAxis, m_fixedFormat);
adjustOneAxisFormat(ui->plotWidget->yAxis2, m_fixedFormat);
}
void PlotDock::toggleStackedBars(bool stacked)