void ImgurManager::setSelectedIndex(int index)
{
if (m_selectedIndex != index) {
m_selectedIndex = index;
emit selectedIndexChanged();
m_imageUrl.clear();
emit imageUrlChanged();
m_imageUrl = m_imageAndThumbUrlList.at(m_selectedIndex).first;
emit imageUrlChanged();
}
}
void Background::setImageUrl(const QString & newUrl)
{
if (data_.imageUrl != newUrl)
{
data_.imageUrl = newUrl;
BackgroundUrlValidator::fixupUrl(data_.imageUrl);
clearCache_();
emit imageUrlChanged(data_.imageUrl);
emit changed();
}
}
void ImgurManager::onFinished(QNetworkReply *reply)
{
if (reply != 0) {
if (reply->error() == QNetworkReply::NoError) {
// print rate limit
QByteArray userLimit = reply->rawHeader("X-RateLimit-UserRemaining");
QByteArray clientLimit = reply->rawHeader("X-RateLimit-ClientRemaining");
qDebug("Imgur Rate Limit: User: %s, Client: %s", userLimit.constData(), clientLimit.constData());
m_imageAndThumbUrlList = Parser::parseImgurImages(reply->readAll());
if (m_imageAndThumbUrlList.count() > 1) {
QListIterator< QPair<QString,QString> > i(m_imageAndThumbUrlList);
while (i.hasNext()) {
m_thumbnailUrls.append(i.next().second);
}
if (m_selectedIndex >= m_imageAndThumbUrlList.count())
m_selectedIndex = 0;
m_imageUrl = m_imageAndThumbUrlList.at(m_selectedIndex).first;
} else if (m_imageAndThumbUrlList.count() == 1) {
m_imageUrl = m_imageAndThumbUrlList.first().first;
} else {
emit error(tr("Imgur API returns no image"));
}
emit imageUrlChanged();
emit thumbnailUrlsChanged();
} else {
emit error(reply->errorString());
}
}
m_request->deleteLater();
m_request = 0;
setBusy(false);
}
void ImgurManager::refresh()
{
Q_ASSERT(!m_imgurUrl.isEmpty());
if (m_request != 0) {
qWarning("ImgurManager::refresh(): Aborting active network request (Try to avoid!)");
m_request->disconnect();
m_request->deleteLater();
m_request = 0;
}
const QUrl imgurUrl(m_imgurUrl);
// direct image url
if (imgurUrl.host() == QLatin1String("i.imgur.com")
&& imgurUrl.path().contains(QRegExp("\\.(png|gif|jpe?g)"))) {
m_imageUrl = m_imgurUrl;
emit imageUrlChanged();
return;
}
QString requestUrl = "https://api.imgur.com/3";
QString path = imgurUrl.path();
if (path.endsWith('/'))
path = path.left(path.length()-1);
if (path.startsWith("/a/")) {
QString id = QString(path).remove(0, 3);
if (id.contains(NONE_WORD_REGEXP))
id.truncate(id.indexOf(NONE_WORD_REGEXP));
requestUrl += "/album/" + id + "/images";
} else if (path.startsWith("/gallery/")) {
QString id = QString(path).remove(0, 9);
if (id.contains(NONE_WORD_REGEXP))
id.truncate(id.indexOf(NONE_WORD_REGEXP));
requestUrl += "/gallery/" + id;
} else if (path.startsWith("/r/")) {
QString id = QString(path).remove(QRegExp("^/r/[^/]+/"));
if (id.contains(NONE_WORD_REGEXP))
id.truncate(id.indexOf(NONE_WORD_REGEXP));
requestUrl += "/image/" + id;
} else if (path.startsWith("/topic/")) {
QRegExp topic("^/topic/([^/]+)/");
QString id = QString(path).remove(topic);
if (id.contains(NONE_WORD_REGEXP))
id.truncate(id.indexOf(NONE_WORD_REGEXP));
topic.indexIn(path);
requestUrl += "/topics/" + topic.cap(1) + "/" + id;
} else if (path.lastIndexOf('/') == 0) {
QString id = QString(path).remove(0, 1);
if (id.contains(NONE_WORD_REGEXP))
id.truncate(id.indexOf(NONE_WORD_REGEXP));
requestUrl += "/image/" + id;
} else {
emit error(tr("Unable to get Imgur ID from the url: %1").arg(m_imgurUrl));
return;
}
QByteArray authHeader = QByteArray("Client-ID ") + IMGUR_CLIENT_ID;
m_request = manager()->createGetRequest(this, QUrl(requestUrl), authHeader);
connect(m_request, SIGNAL(finished(QNetworkReply*)), SLOT(onFinished(QNetworkReply*)));
setBusy(true);
}
