bool KFormula13ContentHandler::startElement(const QString&,
const QString& localName,
const QString&,
const QXmlAttributes& atts)
{
if (localName == "CONTENT" || localName == "FORMULASETTINGS" ||
localName == "FORMULA" || localName == "DENOMINATOR" ||
localName == "NUMERATOR")
return true;
parseMatrix();
QDomElement element;
m_currentElement.appendChild(element);
m_currentElement = element;
if (localName == "SEQUENCE")
m_currentElement.setTagName("mrow");
else if (localName == "BRACKET") {
m_currentElement.setTagName("mfenced");
writeBracketAttributes(atts);
} else if (localName == "SPACE") {
m_currentElement.setTagName("mspace");
writeSpaceAttributes(atts);
} else if (localName == "OVERLINE") {
m_currentElement.setTagName("mover");
QDomElement tmp;
tmp.setTagName("mo");
tmp.setNodeValue("‾");
m_currentElement.parentNode().appendChild(tmp);
} else if (localName == "UNDERLINE") {
m_currentElement.setTagName("munder");
QDomElement tmp;
tmp.setTagName("mo");
tmp.setNodeValue("_");
m_currentElement.parentNode().appendChild(tmp);
} else if (localName == "FRACTION") {
m_currentElement.setTagName("mfrac");
if (atts.value("NOLINE").toInt() == 1)
m_currentElement.setAttribute("linethickness", "0");
} else if (localName == "ROOT")
m_currentElement.setTagName("msqrt");
else if (localName == "ROOTINDEX") {
m_currentElement.setTagName("mrow");
m_currentElement.parentNode().toElement().setTagName("mroot");
} else if (localName == "MATRIX") {
m_currentElement.setTagName("mtable");
int rows = atts.value("ROWS").toInt();
int cols = atts.value("COLUMNS").toInt();
m_matrixStack.push(QPair<int, int>(rows, cols));
} else if (localName == "MULTILINE")
m_currentElement.setTagName("mtext");
else if (localName == "TEXT") {
// m_currentElement.
}
return true;
}
/* Modify an image tag. Basically we turn it back into a picture, write out the file, and
modify the ENML */
void NoteFormatter::modifyImageTags(QDomDocument &doc, QDomElement &docElement, QDomElement &enMedia, QDomAttr &hash) {
QLOG_DEBUG() << "Entering NoteFormatter::modifyImageTags";
QString mimetype = enMedia.attribute("type");
ResourceTable resourceTable;
qint32 resLid = resourceTable.getLidByHashHex(QString::fromStdString(note.guid), hash.value());
Resource r;
if (resLid>0) {
//QFile tfile(global.fileManager.getResDirPath(QString::number(resLid)+type));
resourceTable.get(r, resLid);
MimeReference ref;
QString filename;
if (r.__isset.attributes && r.attributes.__isset.fileName)
filename = QString::fromStdString(r.attributes.fileName);
QString type = ref.getExtensionFromMime(mimetype, filename);
if (r.__isset.data && r.data.__isset.body && r.data.body.length() > 0) {
enMedia.setAttribute("src", "file:///"+global.fileManager.getDbDirPath(QString("dba/") +QString::number(resLid) +type));
// Check if this is a LaTeX image
if (r.__isset.attributes && r.attributes.__isset.sourceURL &&
QString::fromStdString(r.attributes.sourceURL).toLower().startsWith("http://latex.codecogs.com/gif.latex?")) {
QDomElement newText(doc.createElement("a"));
enMedia.setAttribute("en-tag", "en-latex");
newText.setAttribute("onMouseOver", "style.cursor='pointer'");
newText.setAttribute("title", QString::fromStdString(r.attributes.sourceURL));
newText.setAttribute("href", "latex://"+QString::number(resLid));
enMedia.parentNode().replaceChild(newText, enMedia);
newText.appendChild(enMedia);
}
enMedia.setAttribute("onContextMenu", "window.browserWindow.imageContextMenu('"
+QString::number(resLid) +"', '"
+QString::number(resLid) +type +"');");
}
} else {
resourceError = true;
readOnly = true;
}
// Reset the tags to something that WebKit will understand
enMedia.setAttribute("en-tag", "en-media");
enMedia.setNodeValue("");
enMedia.setAttribute("lid", resLid);
enMedia.setTagName("img");
}