void WComboBox::refresh()
{
itemsChanged();
WFormWidget::refresh();
}
void ResultsDataModel::clear() {
_internalDB.clear();
emit itemsChanged(bb::cascades::DataModelChangeType::AddRemove);
emit emptyChanged(empty());
}
void ResultsDataModel::addResult(QVariantMap result) {
_internalDB.append(result);
emit itemsChanged(bb::cascades::DataModelChangeType::AddRemove);
emit emptyChanged(empty());
}
void CPetInventory::postLoad() {
reset();
_isLoading = true;
itemsChanged();
_isLoading = false;
}
void QGalleryTrackerChangeNotifier::itemsEdited(const QString &service)
{
emit itemsChanged(QGalleryTrackerSchema::serviceUpdateId(service));
}
void Twitter::onDataReceived()
{
QNetworkReply* reply = qobject_cast<QNetworkReply*>(sender());
QString response;
bool success = false;
if (reply)
{
if (reply->error() == QNetworkReply::NoError)
{
int available = reply->bytesAvailable();
if (available > 0)
{
int bufSize = sizeof(char) * available + sizeof(char);
QByteArray buffer(bufSize, 0);
reply->read(buffer.data(), available);
response = QString(buffer);
success = true;
}
}
else
{
response = QString("Error: ") + reply->errorString() + QString(" status:") + reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toString();
emit tweetParseComplete(false, "We can't connect to the internet");
}
reply->deleteLater();
}
if (success )
{
if (response != "[]") {
if (_refreshing) {
_tweetList.clear();
emit itemsChanged(bb::cascades::DataModelChangeType::Init);
}
bb::data::JsonDataAccess jda;
QVariant jsonva = jda.loadFromBuffer(response);
QVariantMap map = jsonva.toMap();
QVariantList results = map.value("results").toList();
//okay let's get the news items
int numTweets = 0;
foreach (QVariant v, results) {
QVariantMap map = v.toMap();
Tweet *tweet = new Tweet();
tweet->parse(v);
QVariant q = QVariant::fromValue(tweet);
_tweetList.append(q); //to go from a QVariant back to a Tweet* item: Tweet *Tweet = q.value<Tweet*>();
QVariantList path;
path.append(_tweetList.indexOf(q));
emit itemAdded (path);
numTweets++;
}
if (numTweets > 0) {
emit tweetParseComplete(true, "Parsed successfully");
} else {
if (_tweetList.count() == 0) {
emit tweetParseComplete(false, "No Tweets yet");
}
}
}
}
