CuteLogger
Fast and simple logging solution for Qt based applications
videozoomscopewidget.h
1 /*
2  * Copyright (c) 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 VIDEOZOOMSCOPEWIDGET_H
19 #define VIDEOZOOMSCOPEWIDGET_H
20 
21 #include "scopewidget.h"
22 #include "widgets/screenselector.h"
23 
24 #include <QMutex>
25 #include <QPoint>
26 #include <QString>
27 
28 class QLabel;
29 class QToolButton;
30 class VideoZoomWidget;
31 
32 class VideoZoomScopeWidget Q_DECL_FINAL : public ScopeWidget
33 {
34  Q_OBJECT
35 
36 public:
37  explicit VideoZoomScopeWidget();
38  QString getTitle() Q_DECL_OVERRIDE;
39 
40 private slots:
41  void onScreenSelectStarted();
42  void onLockToggled(bool enabled);
43  void onScreenRectSelected(const QRect& rect);
44  void onScreenPointSelected(const QPoint& point);
45  void onPixelSelected(const QPoint& pixel);
46  void onZoomChanged(int zoom);
47 
48 private:
49  // Called from the scope thread
50  void refreshScope(const QSize& size, bool full) Q_DECL_OVERRIDE;
51 
52  // Called from UI thread
53  Q_INVOKABLE void updateLabels();
54 
55  VideoZoomWidget* m_zoomWidget;
56  ScreenSelector m_selector;
57  QLabel* m_zoomLabel;
58  QLabel* m_pixelXLabel;
59  QLabel* m_pixelYLabel;
60  QLabel* m_rLabel;
61  QLabel* m_gLabel;
62  QLabel* m_bLabel;
63  QLabel* m_yLabel;
64  QLabel* m_uLabel;
65  QLabel* m_vLabel;
66  QToolButton* m_lockButton;
67 };
68 
69 #endif // VIDEOZOOMSCOPEWIDGET_H
ScopeWidget
The ScopeWidget provides a common interface for all scopes in Shotcut.
Definition: scopewidget.h:57
ScopeWidget::getTitle
virtual QString getTitle()=0