Method load

src/backend/worksheet/plots/cartesian/CartesianPlot.cpp:4865–5528

Load from XML

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

	if (!readBasicAttributes(reader))
		return false;

	QXmlStreamAttributes attribs;
	QString str;
	bool titleLabelRead = false;
	bool hasCoordinateSystems = false; // new since 2.9.0

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

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

		if (reader->name() == QLatin1String("comment")) {
			if (!readCommentElement(reader))
				return false;
		} else if (!preview && reader->name() == QLatin1String("theme")) {
			attribs = reader->attributes();
			d->theme = attribs.value(QStringLiteral("name")).toString();
		} else if (!preview && reader->name() == QLatin1String("cursor")) {
			d->cursorLine->load(reader, preview);
		} else if (!preview && reader->name() == QLatin1String("geometry")) {
			attribs = reader->attributes();

			str = attribs.value(QStringLiteral("x")).toString();
			if (str.isEmpty())
				reader->raiseMissingAttributeWarning(QStringLiteral("x"));
			else
				d->rect.setX(str.toDouble());

			str = attribs.value(QStringLiteral("y")).toString();
			if (str.isEmpty())
				reader->raiseMissingAttributeWarning(QStringLiteral("y"));
			else
				d->rect.setY(str.toDouble());

			str = attribs.value(QStringLiteral("width")).toString();
			if (str.isEmpty())
				reader->raiseMissingAttributeWarning(QStringLiteral("width"));
			else
				d->rect.setWidth(str.toDouble());

			str = attribs.value(QStringLiteral("height")).toString();
			if (str.isEmpty())
				reader->raiseMissingAttributeWarning(QStringLiteral("height"));
			else
				d->rect.setHeight(str.toDouble());

			str = attribs.value(QStringLiteral("visible")).toString();
			if (str.isEmpty())
				reader->raiseMissingAttributeWarning(QStringLiteral("visible"));
			else