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HttpWorker added, performs a http request in a background thread

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ComicVineDialog, work in progress...
This commit is contained in:
Luis Ángel San Martín
2013-09-09 11:39:58 +02:00
parent 2de876f5a9
commit a18401c2fb
13 changed files with 400 additions and 160 deletions
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73
common/check_new_version.cpp
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@ -13,80 +13,15 @@
#define PREVIOUS_VERSION "6.0.0"
HttpVersionChecker::HttpVersionChecker()
:QThread()
:HttpWorker("https://bitbucket.org/luisangelsm/yacreader/wiki/Home")
{
http = new QHttp(this);
connect(http, SIGNAL(requestFinished(int, bool)),
this, SLOT(httpRequestFinished(int, bool)));
connect(http, SIGNAL(responseHeaderReceived(const QHttpResponseHeader &)),
this, SLOT(readResponseHeader(const QHttpResponseHeader &)));
connect(http, SIGNAL(readyRead(const QHttpResponseHeader &)),
this, SLOT(read(const QHttpResponseHeader &)));
connect(this,SIGNAL(dataReady(const QByteArray &)),this,SLOT(checkNewVersion(const QByteArray &)));
}
void HttpVersionChecker::get()
void HttpVersionChecker::checkNewVersion(const QByteArray & data)
{
this->start();
checkNewVersion(QString(data));
}
void HttpVersionChecker::run()
{
QNetworkAccessManager manager;
QEventLoop q;
QTimer tT;
tT.setSingleShot(true);
connect(&tT, SIGNAL(timeout()), &q, SLOT(quit()));
connect(&manager, SIGNAL(finished(QNetworkReply*)),&q, SLOT(quit()));
QNetworkReply *reply = manager.get(QNetworkRequest(
QUrl("https://bitbucket.org/luisangelsm/yacreader/wiki/Home")));
tT.start(5000); // 5s timeout
q.exec();
if(tT.isActive()){
// download complete
checkNewVersion(reply->readAll());
tT.stop();
} else {
// timeout
}
/*QUrl url("http://code.google.com/p/yacreader/downloads/list");
QHttp::ConnectionMode mode = QHttp::ConnectionModeHttp;
http->setHost(url.host(), mode, url.port() == -1 ? 0 : url.port());
QByteArray path = QUrl::toPercentEncoding(url.path(), "!$&'()*+,;=:@/");
if (path.isEmpty())
path = "/";
httpGetId = http->get(path, 0);
exec();*/
}
void HttpVersionChecker::readResponseHeader(const QHttpResponseHeader &responseHeader)
{
Q_UNUSED(responseHeader)
}
void HttpVersionChecker::read(const QHttpResponseHeader &){
content.append(http->readAll());
}
void HttpVersionChecker::httpRequestFinished(int requestId, bool error)
{
Q_UNUSED(requestId)
#ifdef QT_DEBUG
QString response("YACReader-5.0.0 win32.exe");
#else
QString response(content);
#endif
if(!error)
checkNewVersion(response);
exit();
}
//TODO escribir prueba unitaria
bool HttpVersionChecker::checkNewVersion(QString sourceContent)
{