Method checkAxisFormat

src/backend/worksheet/plots/cartesian/CartesianPlot.cpp:2486–2526

set format of axis from data column

// set format of axis from data column
void CartesianPlot::checkAxisFormat(const int cSystemIndex, const AbstractColumn* column, Axis::Orientation orientation) {
	if (isLoading())
		return;

	const auto* col = qobject_cast<const Column*>(column);
	if (!col)
		return;

	const int xIndex = coordinateSystem(cSystemIndex)->index(Dimension::X);
	const int yIndex = coordinateSystem(cSystemIndex)->index(Dimension::Y);

	Q_D(CartesianPlot);
	if (col->columnMode() == AbstractColumn::ColumnMode::DateTime) {
		setUndoAware(false);
		if (orientation == Axis::Orientation::Horizontal)
			setXRangeFormat(xIndex, RangeT::Format::DateTime);
		else
			setYRangeFormat(yIndex, RangeT::Format::DateTime);
		setUndoAware(true);

		// set column's datetime format for all horizontal axis
		for (auto* axis : children<Axis>()) {
			if (axis->orientation() == orientation) {
				const auto* cSystem{coordinateSystem(axis->coordinateSystemIndex())};
				const auto* filter = static_cast<DateTime2StringFilter*>(col->outputFilter());
				d->xRanges[cSystem ? cSystem->index(Dimension::X) : 0].range.setDateTimeFormat(filter->format());
				axis->setUndoAware(false);
				axis->setLabelsDateTimeFormat(rangeDateTimeFormat(Dimension::X, xIndex));
				axis->setUndoAware(true);
			}
		}
	} else {
		setUndoAware(false);
		if (orientation == Axis::Orientation::Horizontal)
			setXRangeFormat(xIndex, RangeT::Format::Numeric);
		else
			setYRangeFormat(yIndex, RangeT::Format::Numeric);

		setUndoAware(true);
	}
}

void CartesianPlot::boxPlotOrientationChanged(BoxPlot::Orientation orientation) {
	const auto& axes = children<Axis>();