//---------------------------------------------------------------------
void DefaultWorkQueue::shutdown()
{
LogManager::getSingleton().stream() <<
"DefaultWorkQueue('" << mName << "') shutting down.";
mShuttingDown = true;
mTaskGroup.cancel();
abortAllRequests();
// wait until all tasks have finished.
mTaskGroup.wait();
#if OGRE_NO_TBB_SCHEDULER == 0
if (mTaskScheduler.is_active())
mTaskScheduler.terminate();
#endif
if (mWorkerFunc)
{
OGRE_DELETE_T(mWorkerFunc, WorkerFunc, MEMCATEGORY_GENERAL);
mWorkerFunc = 0;
}
mIsRunning = false;
}
//---------------------------------------------------------------------
void DefaultWorkQueue::shutdown()
{
if( !mIsRunning )
return;
LogManager::getSingleton().stream() <<
"DefaultWorkQueue('" << mName << "') shutting down on thread " <<
#if OGRE_THREAD_SUPPORT
OGRE_THREAD_CURRENT_ID
#else
"main"
#endif
<< ".";
mShuttingDown = true;
abortAllRequests();
#if OGRE_THREAD_SUPPORT
// wake all threads (they should check shutting down as first thing after wait)
OGRE_THREAD_NOTIFY_ALL(mRequestCondition);
// all our threads should have been woken now, so join
for (WorkerThreadList::iterator i = mWorkers.begin(); i != mWorkers.end(); ++i)
{
(*i)->join();
OGRE_THREAD_DESTROY(*i);
}
mWorkers.clear();
#endif
OGRE_DELETE_T(mWorkerFunc, WorkerFunc, MEMCATEGORY_GENERAL);
mWorkerFunc = 0;
mIsRunning = false;
}
// Upload a file to a connected account
int ShareOnline::Imgur::upload(QString filename) {
if(imgurClientID == "" || imgurClientSecret == "") {
int ret = obtainClientIdSecret();
if(ret != IMGUR_NOERROR) {
emit abortAllRequests();
emit uploadError(QNetworkReply::UnknownServerError);
return ret;
}
}
// Ensure an access token is set
if(access_token == "") {
if(debug)
LOG << CURDATE << "ERROR! Unable to upload image, no access_token set... Did you connect to an account?" << NL;
return IMGUR_ACCESS_TOKEN_ERROR;
}
// Ensure that filename is not empty and that the file exists
if(filename.trimmed() == "" || !QFileInfo(filename).exists()) {
if(debug)
LOG << CURDATE << QString("ERROR! Filename '%1' for uploading to imgur.com is invalid").arg(filename).toStdString() << NL;
return IMGUR_FILENAME_ERROR;
}
// Initiate file and open for reading
QFile file(filename);
if(!file.open(QIODevice::ReadOnly)) {
if(debug)
LOG << CURDATE << QString("ERROR! Can't open file '%1' for reading to upload to imgur.com").arg(filename).toStdString() << NL;
return IMGUR_FILE_OPEN_ERROR;
}
// Read binary data of file to bytearray
QByteArray byteArray = file.readAll();
file.close();
// Setup network request, use XML format
QNetworkRequest req(QUrl("https://api.imgur.com/3/image.xml"));
// the following is not necessary (it's the default), but avoids an error message on standard output
req.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
// Set access_token to prove authorisation to connect to account
req.setRawHeader("Authorization", QByteArray("Bearer ") + access_token.toLatin1());
// Send upload request and connect to feedback signals
QNetworkReply *reply = networkManager->post(req, byteArray);
connect(reply, &QNetworkReply::finished, this, &ShareOnline::Imgur::uploadFinished);
connect(reply, &QNetworkReply::uploadProgress, this, &ShareOnline::Imgur::uploadProgress);
// The following has to use the old syntax, as there is also a accessor member (not a signal) to access the error with the same name
connect(reply, static_cast<void (QNetworkReply::*)(QNetworkReply::NetworkError)>(&QNetworkReply::error), this, &Imgur::uploadError);
connect(this, &ShareOnline::Imgur::abortAllRequests, reply, &QNetworkReply::abort);
// Phew, no error occured!
return IMGUR_NOERROR;
}
// Abort all network requests and stop
void ShareOnline::Imgur::abort() {
// We do it twice spaced out, in case we were just before a networkrequest to really cancel everything
emit abortAllRequests();
QTimer::singleShot(500, this, &ShareOnline::Imgur::abortAllRequests);
}
