Tulip  5.1.0
Large graphs analysis and drawing
DownloadManager.h
1 /*
2  *
3  * This file is part of Tulip (http://tulip.labri.fr)
4  *
5  * Authors: David Auber and the Tulip development Team
6  * from LaBRI, University of Bordeaux
7  *
8  * Tulip is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU Lesser General Public License
10  * as published by the Free Software Foundation, either version 3
11  * of the License, or (at your option) any later version.
12  *
13  * Tulip is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16  * See the GNU General Public License for more details.
17  *
18  */
19 ///@cond DOXYGEN_HIDDEN
20 
21 #include <QNetworkAccessManager>
22 #include <QUrl>
23 #include <QMap>
24 
25 #include <tulip/tulipconf.h>
26 
27 class QNetworkReply;
28 
29 class TLP_QT_SCOPE DownloadManager: public QNetworkAccessManager {
30  Q_OBJECT
31  QList<QNetworkReply *> currentDownloads;
32  QMap<QUrl, QString> downloadDestinations;
33 
34  static DownloadManager* _instance;
35  DownloadManager();
36 public:
37  static DownloadManager* getInstance();
38  QNetworkReply* downloadPlugin(const QUrl &url, const QString& destination);
39  bool saveToDisk(const QString &filename, QIODevice *data);
40 
41 public slots:
42  void downloadFinished(QNetworkReply *reply);
43 };
44 ///@endcond