plugins/ScreenGrabber/screengrabber.h · unity8

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1/*

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; version 3.

7 *

8 * This program is distributed in the hope that it will be useful,

9 * but WITHOUT ANY WARRANTY; without even the implied warranty of

10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

11 * GNU General Public License for more details.

13 * You should have received a copy of the GNU General Public License

14 * along with this program. If not, see <http://www.gnu.org/licenses/>.

15 */

17#ifndef SNAPSHOTTER_H

18#define SNAPSHOTTER_H

20#include <QObject>

21#include <QString>

22#include <QtConcurrent>

24class ScreenGrabber: public QObject

26 Q_OBJECT

28public:

29 explicit ScreenGrabber(QObject *parent = 0);

30 ~ScreenGrabber() = default;

32public Q_SLOTS:

33 void captureAndSave(int angle = 0);

35Q_SIGNALS:

36 void screenshotSaved(const QString &filename);

38private Q_SLOTS:

39 void onScreenshotSaved();

41private:

42 QString makeFileName() const;

43 QString getFormat() const;

44 QString fileNamePrefix;

45 int screenshotQuality = -1; // default quality for the format

46 QFutureWatcher<QString> m_watcher;

49#endif