CuteLogger
Fast and simple logging solution for Qt based applications
lumamixtransition.h
1 /*
2  * Copyright (c) 2014-2022 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 LUMAMIXTRANSITION_H
19 #define LUMAMIXTRANSITION_H
20 
21 #include <MltProducer.h>
22 #include <MltTransition.h>
23 #include <QWidget>
24 
25 namespace Ui {
26 class LumaMixTransition;
27 }
28 class ProducerPreviewWidget;
29 
30 class LumaMixTransition : public QWidget
31 {
32  Q_OBJECT
33 
34 public:
35  explicit LumaMixTransition(Mlt::Producer &transition, QWidget *parent = 0);
36  ~LumaMixTransition();
37 
38 public slots:
39  void onPlaying();
40 
41 signals:
42  void modified();
43 
44 private slots:
45  void on_invertCheckBox_clicked(bool checked);
46 
47  void on_softnessSlider_valueChanged(int value);
48 
49  void on_crossfadeRadioButton_clicked();
50 
51  void on_mixRadioButton_clicked();
52 
53  void on_mixSlider_valueChanged(int value);
54 
55  void on_lumaCombo_currentRowChanged(int index);
56 
57  void startPreview();
58 
59  void on_previewCheckBox_clicked(bool checked);
60 
61  void on_favoriteButton_clicked();
62 
63 private:
64  Ui::LumaMixTransition *ui;
65  Mlt::Producer m_producer;
66  int m_maxStockIndex;
67  ProducerPreviewWidget *m_preview;
68  Mlt::Producer m_previewProducer;
69 
70  Mlt::Transition *getTransition(const QString &name);
71  void updateCustomLumaLabel(Mlt::Transition &transition);
72 };
73 
74 #endif // LUMAMIXTRANSITION_H