xbelwriter.cpp Example File

streambookmarks/xbelwriter.cpp
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#include <QtWidgets> #include "xbelwriter.h" #include "xbelreader.h" static inline QString yesValue() { return QStringLiteral("yes"); } static inline QString noValue() { return QStringLiteral("no"); } static inline QString titleElement() { return QStringLiteral("title"); } XbelWriter::XbelWriter(const QTreeWidget *treeWidget) : treeWidget(treeWidget) { xml.setAutoFormatting(true); } bool XbelWriter::writeFile(QIODevice *device) { xml.setDevice(device); xml.writeStartDocument(); xml.writeDTD(QStringLiteral("<!DOCTYPE xbel>")); xml.writeStartElement(QStringLiteral("xbel")); xml.writeAttribute(XbelReader::versionAttribute(), QStringLiteral("1.0")); for (int i = 0; i < treeWidget->topLevelItemCount(); ++i) writeItem(treeWidget->topLevelItem(i)); xml.writeEndDocument(); return true; } void XbelWriter::writeItem(const QTreeWidgetItem *item) { QString tagName = item->data(0, Qt::UserRole).toString(); if (tagName == QLatin1String("folder")) { bool folded = !treeWidget->isItemExpanded(item); xml.writeStartElement(tagName); xml.writeAttribute(XbelReader::foldedAttribute(), folded ? yesValue() : noValue()); xml.writeTextElement(titleElement(), item->text(0)); for (int i = 0; i < item->childCount(); ++i) writeItem(item->child(i)); xml.writeEndElement(); } else if (tagName == QLatin1String("bookmark")) { xml.writeStartElement(tagName); if (!item->text(1).isEmpty()) xml.writeAttribute(XbelReader::hrefAttribute(), item->text(1)); xml.writeTextElement(titleElement(), item->text(0)); xml.writeEndElement(); } else if (tagName == QLatin1String("separator")) { xml.writeEmptyElement(tagName); } }