74 lines
1.7 KiB
C++
Executable File
74 lines
1.7 KiB
C++
Executable File
#ifndef WIDG_H
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#define WIDG_H
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#include "Channel.h"
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#include "Menu.h"
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#include "TimeSlider.h"
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#include <QDir>
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#include <QMap>
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#include <QTimer>
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#include <QWidget>
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namespace Ui {
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class Widget;
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}
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class Widget : public QWidget {
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Q_OBJECT
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public:
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explicit Widget(QWidget* parent = 0);
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~Widget();
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signals:
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void needPlayVideo(QString types);
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public slots:
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void update();
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void onProgressTimeout();
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void onPlayEnd();
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void onShowRecordLabel(bool show);
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void onAppendVideo();
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// 按键操作。上下左右确认返回
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void onBtnMenuClicked();
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void onBtnUpClicked();
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void onBtnDownClicked();
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void onBtnLeftClicked();
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void onBtnRightClicked();
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void onBtnConfirmClicked();
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void onBtnReturnClicked();
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void onBtnVolumnUpClicked();
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void onBtnVolumnDownClicked();
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// 播放视频
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void onBtnPlaybackClicked(QVariantMap params, int segmentIndex);
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// 分辨率更改
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void onResolutionOutAChanged(int resolution);
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void onResolutionOutBChanged(int resolution);
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void onResolutionInAChanged(int width, int height);
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void onResolutionInBChanged(int width, int height);
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private:
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Ui::Widget* ui;
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Menu* menu; // 菜单指针
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bool isPlayback = false; // 是否在回放
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QTimer* progressTimer; // 查询播放进度的定时器
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QList<TimeSlider::TimeSegment> segments; // 当天回放的时间段
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int curSegmentIndex = 0; // 当前回放的时间段
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QVariantMap playbackParams; // 回放参数(通道和时间)
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private:
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void seek(QString type);
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void playOneChannel(QString filename);
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void playTwoChannels(QString filename);
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void playNextSegemnt();
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void playPreSegment();
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Channel* findChannelByName(QString name);
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};
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#endif // WIDG_H
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