Method load

src/backend/spreadsheet/Spreadsheet.cpp:1267–1321

! Loads from XML. */

  Loads from XML.
*/
bool Spreadsheet::load(XmlStreamReader* reader, bool preview) {
	Q_D(Spreadsheet);
	if (!readBasicAttributes(reader))
		return false;

	QString str;
	QXmlStreamAttributes attribs;

	// read child elements
	while (!reader->atEnd()) {
		reader->readNext();

		if (reader->isEndElement() && reader->name() == QLatin1String("spreadsheet"))
			break;

		if (reader->isStartElement()) {
			if (reader->name() == QLatin1String("comment")) {
				if (!readCommentElement(reader))
					return false;
			} else if (reader->name() == QLatin1String("general")) {
				attribs = reader->attributes();
				READ_INT_VALUE("showComments", showComments, bool);
				READ_INT_VALUE("showSparklines", showSparklines, bool);
			} else if (reader->name() == QLatin1String("linking")) {
				attribs = reader->attributes();
				READ_INT_VALUE("enabled", linking.linking, bool);
				d->linking.linkedSpreadsheetPath = attribs.value(QStringLiteral("spreadsheet")).toString();
			} else if (reader->name() == QLatin1String("column")) {
				Column* column = new Column(QString());
				column->setIsLoading(true);
				if (!column->load(reader, preview)) {
					delete column;
					setColumnCount(0);
					return false;
				}
				addChildFast(column);
			} else if (reader->name() == QLatin1String("statisticsSpreadsheet")) {
				d->statisticsSpreadsheet = new StatisticsSpreadsheet(this, true);
				if (!d->statisticsSpreadsheet->load(reader, preview)) {
					delete d->statisticsSpreadsheet;
					d->statisticsSpreadsheet = nullptr;
				} else
					addChildFast(d->statisticsSpreadsheet);
			} else { // unknown element
				reader->raiseUnknownElementWarning();
				if (!reader->skipToEndElement())
					return false;
			}
		}
	}

	initConnectionsRowCountChanges();

	return !reader->hasError();
}

// ##############################################################################
// ########################  Data Import  #######################################