Method PlotAxis

gui/src/plotaxis.cpp:30–68

using namespace scopy;
PlotAxis::PlotAxis(int position, PlotWidget *p, QPen pen, QObject *parent)
	: QObject(parent)
	, m_plotWidget(p)
	, m_plot(p->plot())
	, m_position(position)
	, m_axisId(QwtAxisId(position))
	, m_units("")
{
	m_min = -1;
	m_max = 1;
	m_divs = (isHorizontal()) ? 11.0 : 11.0;

	m_id = m_plotWidget->plotAxis(m_position).count();
	m_axisId = QwtAxisId(m_position, m_id);
	m_plot->setAxesCount(position, m_id + 1);

	updateAxisScale();

	m_formatter = new MetricPrefixFormatter();
	m_formatter->setTrimZeroes(true);
	m_formatter->setTwoDecimalMode(false);
	m_scaleDraw = new BasicScaleDraw(m_formatter, m_units);

	m_scaleDraw->setColor(pen.color());
	m_plot->setAxisScaleDraw(m_axisId, m_scaleDraw);

	m_scaleEngine = new OscScaleEngine();
	m_scaleEngine->setMajorTicksCount(m_divs);
	m_plot->setAxisScaleEngine(m_axisId, (QwtScaleEngine *)m_scaleEngine);

	m_plotWidget->addPlotAxis(this);

	setupAxisScale();
	setVisible(false);

	connect(this, &PlotAxis::minChanged, this, &PlotAxis::updateAxisScale);
	connect(this, &PlotAxis::maxChanged, this, &PlotAxis::updateAxisScale);
	setUnitsVisible(false);
}

PlotAxis::~PlotAxis() {}