bool LoadTokensPage::validatePage()
{
// once the import is finished, we call next(); skip validation
if(wizard()->hasTokensData())
return true;
QUrl url = QUrl::fromUserInput(urlLineEdit->text());
if(!url.isValid())
{
QMessageBox::critical(this, tr("Error"), tr("The provided URL is not valid."));
return false;
}
progressLabel->setText(tr("Downloading (0MB)"));
// show an infinite progressbar
progressBar->setMaximum(0);
progressBar->setMinimum(0);
progressBar->setValue(0);
progressLabel->show();
progressBar->show();
wizard()->disableButtons();
setEnabled(false);
downloadTokensFile(url);
return false;
}
void LoadTokensPage::actDownloadFinishedTokensFile()
{
// check for a reply
auto *reply = dynamic_cast<QNetworkReply *>(sender());
QNetworkReply::NetworkError errorCode = reply->error();
if (errorCode != QNetworkReply::NoError)
{
QMessageBox::critical(this, tr("Error"), tr("Network error: %1.").arg(reply->errorString()));
wizard()->enableButtons();
setEnabled(true);
reply->deleteLater();
return;
}
int statusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (statusCode == 301 || statusCode == 302)
{
QUrl redirectUrl = reply->attribute(QNetworkRequest::RedirectionTargetAttribute).toUrl();
qDebug() << "following redirect url:" << redirectUrl.toString();
downloadTokensFile(redirectUrl);
reply->deleteLater();
return;
}
progressLabel->hide();
progressBar->hide();
// save tokens.xml url, but only if the user customized it and download was successfull
if (urlLineEdit->text() != QString(TOKENS_URL))
{
wizard()->settings->setValue("tokensurl", urlLineEdit->text());
}
else
{
wizard()->settings->remove("tokensurl");
}
wizard()->setTokensData(reply->readAll());
reply->deleteLater();
wizard()->enableButtons();
setEnabled(true);
progressLabel->hide();
progressBar->hide();
wizard()->next();
}
