Method updateResourceHash

gui/nbrowserwindow.cpp:3008–3037

Update a resource's hash if it was edited somewhere else

// Update a resource's hash if it was edited somewhere else
void NBrowserWindow::updateResourceHash(qint32 noteLid, QByteArray oldHash, QByteArray newHash) {
    if (noteLid != lid)
        return;

    QString content = editor->editorPage->mainFrame()->documentElement().toOuterXml();

    // Start going through & looking for the old hash
    int pos = content.indexOf("<body");
    int endPos;
    int hashPos = -1;
    QString hashString = "hash=\"" +oldHash.toHex() +"\"";
    while (pos != -1) {
        endPos = content.indexOf(">", pos);  // Find the matching end of the tag
        hashPos = content.indexOf(hashString, pos);
        if (hashPos < endPos && hashPos != -1) {  // If we found the hash, begin the update
            QString startString = content.mid(0, hashPos);
            QString endString = content.mid(hashPos+hashString.length());
            QString newContent = startString + "hash=\"" +newHash.toHex() +"\"" +endString;
            QByteArray byteArray;
            byteArray.append(newContent);
            editor->setContent(byteArray);
            noteUpdated(lid);
            return;
        } else {
            pos = content.indexOf("<", pos+1);
        }
    }


}