CuteLogger
Fast and simple logging solution for Qt based applications
jobqueue.h
1 /*
2  * Copyright (c) 2012-2019 Meltytech, LLC
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation, either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program. If not, see <http://www.gnu.org/licenses/>.
16  */
17 
18 #ifndef JOBQUEUE_H
19 #define JOBQUEUE_H
20 
21 #include "jobs/abstractjob.h"
22 #include <QStandardItemModel>
23 #include <QMutex>
24 
25 class JobQueue : public QStandardItemModel
26 {
27  Q_OBJECT
28 protected:
29  JobQueue(QObject *parent);
30  void startNextJob();
31 
32 public:
33  enum ColumnRole {
34  COLUMN_ICON,
35  COLUMN_OUTPUT,
36  COLUMN_STATUS,
37  COLUMN_COUNT
38  };
39 
40  static JobQueue &singleton(QObject *parent = 0);
41  void cleanup();
42  AbstractJob *add(AbstractJob *job);
43  AbstractJob *jobFromIndex(const QModelIndex &index) const;
44  void pause();
45  void resume();
46  bool isPaused() const;
47  bool hasIncomplete() const;
48  void remove(const QModelIndex &index);
49  void removeFinished();
50  QList<AbstractJob *> jobs() const
51  {
52  return m_jobs;
53  }
54 
55 signals:
56  void jobAdded();
57 
58 public slots:
59  void onProgressUpdated(QStandardItem *standardItem, int percent);
60  void onFinished(AbstractJob *job, bool isSuccess, QString time);
61 
62 private:
63  QList<AbstractJob *> m_jobs;
64  QMutex m_mutex; // protects m_jobs
65  bool m_paused;
66 };
67 
68 #define JOBS JobQueue::singleton()
69 
70 #endif // JOBQUEUE_H