CommunityWelcomePageWidget::CommunityWelcomePageWidget(QWidget *parent) :
QWidget(parent),
m_rssFetcher(new RSSFetcher(7)),
ui(new Ui::CommunityWelcomePageWidget)
{
ui->setupUi(this);
ui->labsTitleLabel->setStyledText(tr("News From the OpenPilot Project"));
ui->sitesTitleLabel->setStyledText(tr("OpenPilot Websites"));
connect(ui->newsTreeWidget, SIGNAL(activated(QString)), SLOT(slotUrlClicked(QString)));
connect(ui->sitesTreeWidget, SIGNAL(activated(QString)), SLOT(slotUrlClicked(QString)));
connect(m_rssFetcher, SIGNAL(newsItemReady(QString, QString, QString)),
ui->newsTreeWidget, SLOT(slotAddNewsItem(QString, QString, QString)));
//: Add localized feed here only if one exists
m_rssFetcher->fetch(QUrl(tr("http://forums.openpilot.org/blog/rss/4-openpilot-development-blog")));
QList<QPair<QString, QString> > sites;
sites << qMakePair(tr("OpenPilot Home"), QString(QLatin1String("http://www.openpilot.org")));
sites << qMakePair(tr("OpenPilot Wiki"), QString(QLatin1String("http://wiki.openpilot.org")));
sites << qMakePair(tr("OpenPilot Store"), QString(QLatin1String("http://www.openpilot.org/store")));
sites << qMakePair(tr("OpenPilot Forums"), QString(QLatin1String("http://forums.openpilot.org")));
sites << qMakePair(tr("OpenPilot Bug Tracker"), QString(QLatin1String("http://bugs.openpilot.org")));
QListIterator<QPair<QString, QString> > it(sites);
while (it.hasNext()) {
QPair<QString, QString> pair = it.next();
ui->sitesTreeWidget->addItem(pair.first, pair.second, pair.second);
}
}
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));
}
}