void OpdsBookModel::onReplyFinished()
{
QNetworkReply *reply = qobject_cast<QNetworkReply*>(sender());
Q_ASSERT(reply);
reply->deleteLater();
OpdsParser parser;
OpdsInfo data = parser.parse(reply->url(), reply);
if (reply->url() == m_source) {
beginResetModel();
m_data = data;
endResetModel();
m_state = Ready;
} else if (reply->url() == m_data.next()) {
beginInsertRows(QModelIndex(), m_data.entries.size(), m_data.entries.size() + data.entries.size() - 1);
m_data.entries.append(data.entries);
m_data.links = data.links;
endInsertRows();
m_busy = false;
emit busyChanged(m_busy);
}
emit hasNextPageChanged(hasNextPage());
}
/* Method exchanging the place of selected icon (item) with
* next one
*/
bool Grid::moveRight(Component* item){
if(!page) return false;
bool moved = page->moveRight(item);
/* If item is the last icon of the page, we have to do the job from here */
if(!moved && hasNextPage())
page->switchLastToFirst(pages[pages.indexOf(page)+1]);
else if(!moved) return false;
showCurrentPage();
return true;
}
/**
* Returns whether a new page has been displayed or not
*/
bool Grid::selectNext(int off){
selection->setVisible(true);
int total = page->items.size();
if(selectindex + off >= total && !hasNextPage())
return false;
selectindex += off;
if(selectindex >= total){
selectindex %= total;
showNextPage();
return true;
} else {
resized();
}
return false;
}
void Grid::showNextPage() {
if (hasNextPage()) {
int i = pages.indexOf(page);
showPageAtIndex(i+1);
}
}
