Method load

src/backend/worksheet/plots/cartesian/RunChart.cpp:440–503

Load from XML

//! Load from XML
bool RunChart::load(XmlStreamReader* reader, bool preview) {
	Q_D(RunChart);

	if (!readBasicAttributes(reader))
		return false;

	QXmlStreamAttributes attribs;
	QString str;

	while (!reader->atEnd()) {
		reader->readNext();
		if (reader->isEndElement() && reader->name() == QLatin1String("RunChart"))
			break;

		if (!reader->isStartElement())
			continue;

		if (reader->name() == QLatin1String("comment")) {
			if (!readCommentElement(reader))
				return false;
		} else if (!preview && reader->name() == QLatin1String("general")) {
			attribs = reader->attributes();
			READ_COLUMN(dataColumn);
			READ_COLUMN(xColumn);
			READ_COLUMN(xCenterColumn);
			READ_COLUMN(yCenterColumn);
			READ_INT_VALUE("centerMetric", centerMetric, RunChart::CenterMetric);

			str = attribs.value(QStringLiteral("visible")).toString();
			if (str.isEmpty())
				reader->raiseMissingAttributeWarning(QStringLiteral("visible"));
			else
				d->setVisible(str.toInt());
		} else if (reader->name() == QLatin1String("column")) {
			attribs = reader->attributes();
			bool rc = false;
			const auto& name = attribs.value(QStringLiteral("name"));
			if (name == QLatin1String("x"))
				rc = d->xColumn->load(reader, preview);
			else if (name == QLatin1String("xCenter"))
				rc = d->xCenterColumn->load(reader, preview);
			else if (name == QLatin1String("yCenter"))
				rc = d->yCenterColumn->load(reader, preview);

			if (!rc)
				return false;
		} else if (reader->name() == QLatin1String("xyCurve")) {
			attribs = reader->attributes();
			bool rc = false;
			if (attribs.value(QStringLiteral("name")) == QLatin1String("data"))
				rc = d->dataCurve->load(reader, preview);
			else if (attribs.value(QStringLiteral("name")) == QLatin1String("center"))
				rc = d->centerCurve->load(reader, preview);

			if (!rc)
				return false;
		} else { // unknown element
			reader->raiseUnknownElementWarning();