Internal::RssItem parseItem() {
RssItem item;
item.source = requestUrl;
item.blogIcon = blogIcon;
item.blogName = blogName;
while (!streamReader.atEnd()) {
switch (streamReader.readNext()) {
case QXmlStreamReader::StartElement:
if (streamReader.name() == QLatin1String("title"))
item.title = streamReader.readElementText();
else if (streamReader.name() == QLatin1String("link"))
item.link = streamReader.readElementText();
else if (streamReader.name() == QLatin1String("pubDate")) {
QString dateStr = streamReader.readElementText();
// fixme: honor time zone!
dateStr = dateStr.left(dateStr.indexOf('+')-1);
item.pubDate = QDateTime::fromString(dateStr, "ddd, dd MMM yyyy HH:mm:ss");
}
else if (streamReader.name() == QLatin1String("description"))
item.description = shortenHtml(streamReader.readElementText());
break;
case QXmlStreamReader::EndElement:
if (streamReader.name() == QLatin1String("item"))
return item;
break;
default:
break;
}
}
return RssItem();
}
void RssFetcher::parseXml(QIODevice *device)
{
QXmlStreamReader xmlReader(device);
TagElement currentTag = otherElement;
RssItem item;
while (!xmlReader.atEnd()) {
switch (xmlReader.readNext()) {
case QXmlStreamReader::StartElement:
currentTag = tagElement(xmlReader.name(), currentTag);
if (currentTag == itemElement) {
item = RssItem();
}
break;
case QXmlStreamReader::EndElement:
if (xmlReader.name() == QLatin1String("item")) {
m_items++;
if ((uint)m_items > (uint)m_maxItems)
return;
emit newsItemReady(item.title, item.description, item.url);
emit rssItemReady(item);
}
break;
case QXmlStreamReader::Characters:
if (!xmlReader.isWhitespace()) {
switch (currentTag) {
case titleElement:
item.title += xmlReader.text().toString();
break;
case descriptionElement:
item.description += xmlReader.text().toString();
break;
case categoryElement:
item.category += xmlReader.text().toString();
break;
case linkElement:
item.url += xmlReader.text().toString();
break;
case imageLinkElement:
item.imagePath += xmlReader.text().toString();
break;
default:
break;
}
} // !xmlReader.isWhitespace()
break;
default:
break;
}
}
if (xmlReader.error() && xmlReader.error() != QXmlStreamReader::PrematureEndOfDocumentError) {
qWarning("Welcome::Internal::RSSFetcher: XML ERROR: %d: %s (%s)",
int(xmlReader.lineNumber()),
qPrintable(xmlReader.errorString()),
qPrintable(item.title));
}
}
void RssParser::parseData(const QString &data)
{
qDebug() << "RssParser::parseData()";//: "<<data;
m_items.clear();
QXmlStreamReader xml(data);
while (!xml.atEnd())
{
xml.readNext();
if (xml.tokenType() == QXmlStreamReader::StartElement)
{
// qDebug() << "RssParser::parseData(): StartElement/xml.name():"<<xml.name();
// Parse and collect the news items
if (xml.name() == "item")
{
QString tag;
RssItem item;
while (!xml.atEnd())
{
xml.readNext();
if (xml.name() == "item")
{
if (!item.title.isEmpty())
{
item.date = item.date.replace("T"," ");
item.date = item.date.replace(QRegExp("[+-]\\d{2}:\\d{2}"),"");
m_items << item;
qDebug() << "RssParser::parseData(): Added item: title:"<<item.title
<<", "<<item.url
<<", "<<item.date
<<", "<<item.source;
item = RssItem();
}
break;
}
if (xml.tokenType() == QXmlStreamReader::StartElement)
{
tag = xml.name().toString();
// qDebug() << "RssParser::parseData(): StartElement/xml.name():"<<xml.name();
}
else
if (xml.isCharacters() && !xml.isWhitespace())
{
// if(tag != "description")
// qDebug() << "RssParser::parseData(): isCharacters/tag:"<<tag<<", text:"<<xml.text().toString();
if (tag == "title")
item.title += xml.text().toString();
if (tag == "link")
item.url += xml.text().toString();
if (tag == "creator")
item.source += xml.text().toString();
if (tag == "date")
item.date += xml.text().toString();
if (tag == "description")
item.text += xml.text().toString();
}
}
}
}
}
emit itemsAvailable(m_items);
}
