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viewerwidget.h
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1 /***
2 
3  Olive - Non-Linear Video Editor
4  Copyright (C) 2019 Olive Team
5 
6  This program is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  This program is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with this program. If not, see <http://www.gnu.org/licenses/>.
18 
19 ***/
20 
21 #ifndef VIEWERWIDGET_H
22 #define VIEWERWIDGET_H
23 
24 #include <QOpenGLWidget>
25 #include <QMatrix4x4>
26 #include <QOpenGLTexture>
27 #include <QTimer>
28 #include <QThread>
29 #include <QMutex>
30 #include <QWaitCondition>
31 #include <QOpenGLFunctions>
32 
33 #include "timeline/clip.h"
34 #include "project/footage.h"
35 #include "effects/effect.h"
36 #include "ui/viewerwindow.h"
37 #include "ui/viewercontainer.h"
38 #include "rendering/renderthread.h"
39 
40 class Viewer;
41 class QOpenGLFramebufferObject;
42 struct GLTextureCoords;
43 
44 class ViewerWidget : public QOpenGLWidget, QOpenGLFunctions
45 {
46  Q_OBJECT
47 public:
48  ViewerWidget(QWidget *parent = nullptr);
49  ~ViewerWidget();
50 
51  void close_window();
53 
54  void paintGL();
55  void initializeGL();
58 
59  bool waveform;
62  double waveform_zoom;
64 
65  void frame_update();
67  void set_scroll(double x, double y);
68 public slots:
69  void set_waveform_scroll(int s);
70  void set_fullscreen(int screen = 0);
71 protected:
72  void mousePressEvent(QMouseEvent *event);
73  void mouseMoveEvent(QMouseEvent *event);
74  void mouseReleaseEvent(QMouseEvent *event);
75  void wheelEvent(QWheelEvent* event);
76 private:
77  void draw_waveform_func();
78  void draw_title_safe_area();
79  void draw_gizmos();
80  EffectGizmo* get_gizmo_from_mouse(int x, int y);
81  void move_gizmos(QMouseEvent *event, bool done);
82  bool dragging;
83  void seek_from_click(int x);
92  double x_scroll;
93  double y_scroll;
94 private slots:
95  void context_destroy();
96  void retry();
97  void show_context_menu();
98  void save_frame();
99  void queue_repaint();
100  void fullscreen_menu_action(QAction* action);
101  void set_fit_zoom();
102  void set_custom_zoom();
103  void set_menu_zoom(QAction *action);
104 };
105 
106 #endif // VIEWERWIDGET_H
EffectGizmo * selected_gizmo
Definition: viewerwidget.h:89
void wait_until_render_is_paused()
Definition: viewerwidget.cpp:376
Definition: effectgizmo.h:43
ClipPtr waveform_clip
Definition: viewerwidget.h:60
ViewerWindow * window
Definition: viewerwidget.h:91
void fullscreen_menu_action(QAction *action)
Definition: viewerwidget.cpp:176
RenderThread * renderer
Definition: viewerwidget.h:90
ViewerContainer * container
Definition: viewerwidget.h:57
Effect * gizmos
Definition: viewerwidget.h:84
const FootageStream * waveform_ms
Definition: viewerwidget.h:61
RenderThread * get_renderer()
Definition: viewerwidget.cpp:236
void mousePressEvent(QMouseEvent *event)
Definition: viewerwidget.cpp:313
bool dragging
Definition: viewerwidget.h:82
ViewerWidget(QWidget *parent=nullptr)
Definition: viewerwidget.cpp:63
int drag_start_x
Definition: viewerwidget.h:85
void mouseReleaseEvent(QMouseEvent *event)
Definition: viewerwidget.cpp:358
void wheelEvent(QWheelEvent *event)
Definition: viewerwidget.cpp:368
std::shared_ptr< Clip > ClipPtr
Definition: clip.h:52
~ViewerWidget()
Definition: viewerwidget.cpp:88
Definition: viewer.h:44
void set_fullscreen(int screen=0)
Definition: viewerwidget.cpp:100
void frame_update()
Definition: viewerwidget.cpp:221
void set_scroll(double x, double y)
Definition: viewerwidget.cpp:240
EffectGizmo * get_gizmo_from_mouse(int x, int y)
Definition: viewerwidget.cpp:259
bool waveform
Definition: viewerwidget.h:59
void context_destroy()
Definition: viewerwidget.cpp:250
int drag_start_y
Definition: viewerwidget.h:86
void set_menu_zoom(QAction *action)
Definition: viewerwidget.cpp:202
Definition: footage.h:49
void close_window()
Definition: viewerwidget.cpp:372
void mouseMoveEvent(QMouseEvent *event)
Definition: viewerwidget.cpp:330
void set_custom_zoom()
Definition: viewerwidget.cpp:189
Viewer * viewer
Definition: viewerwidget.h:56
void save_frame()
Definition: viewerwidget.cpp:154
void set_waveform_scroll(int s)
Definition: viewerwidget.cpp:93
Definition: viewerwidget.h:44
int gizmo_x_mvmt
Definition: viewerwidget.h:87
void paintGL()
Definition: viewerwidget.cpp:539
void queue_repaint()
Definition: viewerwidget.cpp:172
void draw_title_safe_area()
Definition: viewerwidget.cpp:402
Definition: renderthread.h:42
double waveform_zoom
Definition: viewerwidget.h:62
void initializeGL()
Definition: viewerwidget.cpp:215
void retry()
Definition: viewerwidget.cpp:211
Definition: effect.h:99
void seek_from_click(int x)
Definition: viewerwidget.cpp:246
double x_scroll
Definition: viewerwidget.h:92
Definition: viewercontainer.h:29
void draw_gizmos()
Definition: viewerwidget.cpp:470
void set_fit_zoom()
Definition: viewerwidget.cpp:184
int gizmo_y_mvmt
Definition: viewerwidget.h:88
void show_context_menu()
Definition: viewerwidget.cpp:110
Definition: viewerwindow.h:31
int waveform_scroll
Definition: viewerwidget.h:63
void move_gizmos(QMouseEvent *event, bool done)
Definition: viewerwidget.cpp:296
Definition: effect.h:136
double y_scroll
Definition: viewerwidget.h:93
void draw_waveform_func()
Definition: viewerwidget.cpp:381