158 lines
3.9 KiB
C++
158 lines
3.9 KiB
C++
/* This file is a part of Calyp project
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* Copyright (C) 2014-2021 by Joao Carreira (jfmcarreira@gmail.com)
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* Luis Lucas (luisfrlucas@gmail.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/**
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* \file VideoHandle.h
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* \brief Class to handle video playback
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*/
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#ifndef __VIDEOHANDLE_H__
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#define __VIDEOHANDLE_H__
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#include <QElapsedTimer>
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#include <QMenu>
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#include <QPoint>
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#include <QThread>
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#include <QVector>
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#include <QWidget>
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#include "CommonDefs.h"
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#include "config.h"
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class QToolBar;
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class QDockWidget;
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class QSignalMapper;
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class QLabel;
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class QSlider;
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class SubWindowHandle;
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class SubWindowAbstract;
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class VideoSubWindow;
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class FramePropertiesDock;
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class FrameNumberWidget;
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class QTimer;
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class VideoHandle : public QObject
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{
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Q_OBJECT
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public:
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VideoHandle( QWidget*, SubWindowHandle* );
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~VideoHandle();
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void createActions();
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QMenu* createVideoMenu();
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QMenu* createImageMenu();
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QToolBar* createToolBar();
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QDockWidget* createDock();
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QWidget* createStatusBarMessage();
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void updateMenus();
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void readSettings();
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void writeSettings();
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void update( VideoSubWindow* currSubWindow );
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void addSubWindow( VideoSubWindow* subWindow );
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private:
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QWidget* m_pcParet;
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SubWindowHandle* m_pcMainWindowManager;
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enum
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{
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PLAY_ACT,
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STOP_ACT,
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VIDEO_FORWARD_ACT,
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VIDEO_BACKWARD_ACT,
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VIDEO_GOTO_ACT,
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VIDEO_REPEAT_ACT,
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VIDEO_ZOOM_LOCK_ACT,
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VIDEO_LOCK_ACT,
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VIDEO_LOCK_SELECTION_ACT,
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NAVIGATION_TOOL_ACT,
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SELECTION_TOOL_ACT,
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BLOCK_SELECTION_TOOL_ACT,
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SHOW_GRID_ACT,
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TOTAL_ACT,
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};
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QVector<QAction*> m_arrayActions;
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QSignalMapper* m_mapperVideoSeek;
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QSlider* m_pcFrameSlider;
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FrameNumberWidget* m_pcFrameNumInfo;
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// Tools Actions
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QActionGroup* m_actionGroupTools;
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QSignalMapper* m_mapperTools;
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unsigned int m_uiViewTool;
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// Grid Actions
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QSignalMapper* m_mapperGrid;
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QActionGroup* m_actionGroupGrid;
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QMenu* m_pcMenuVideo;
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QMenu* m_pcMenuImage;
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QToolBar* m_toolbarVideo;
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QDockWidget* m_pcFramePropertiesDock;
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FramePropertiesDock* m_pcFramePropertiesSideBar;
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QLabel* m_pcPlayingFPSLabel;
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QLabel* m_pcVideoFormatLabel;
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QLabel* m_pcResolutionLabel;
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VideoSubWindow* m_pcCurrentVideoSubWindow;
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QVector<VideoSubWindow*> m_acPlayingSubWindows;
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QTimer* m_pcPlayingTimer;
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bool m_bIsPlaying;
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unsigned int m_uiNumberPlayedFrames{ 0 };
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unsigned int m_uiRealAverageFrameRate{ 0 };
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std::unique_ptr<QElapsedTimer> m_pcFrameRateFeedbackTimer;
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void configureFrameRateTimer();
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void calculateRealFrameRate();
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unsigned long getMaxFrameNumber();
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void setTimerStatus();
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Q_SIGNALS:
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void changed();
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private Q_SLOTS:
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void update();
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void updateSelectionArea( QRect area );
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void closeSubWindow( SubWindowAbstract* subWindow );
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void zoomToFactorAll( const double factor, const QPoint center = QPoint() );
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void moveAllScrollBars( const double&, const double& );
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void play();
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void stop();
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void playEvent();
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void seekSliderEvent( int new_frame_num );
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void seekEvent( int direction );
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void seekVideo();
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void videoSelectionButtonEvent();
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void setTool( int tool );
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void toggleGrid( bool checked );
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void setGridSize( int size );
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};
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#endif // __VIDEOHANDLE_H__
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