382 lines
13 KiB
C++
382 lines
13 KiB
C++
#ifndef VIDEOWIDGET_H
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#define VIDEOWIDGET_H
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/**
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* 通用视频播放控件 作者:feiyangqingyun(QQ:517216493) 2018-05-01
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* 1. 可设置边框大小。
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* 2. 可设置边框颜色。
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* 3. 可设置两路OSD标签。
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* 4. 可设置是否绘制OSD标签。
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* 5. 可设置标签文本或图片。
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* 6. 可设置OSD位置 左上角、左下角、右上角、右下角。
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* 7. 可设置OSD风格 文本、日期、时间、日期时间、图片。
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* 8. 自定义半透明悬浮窗体，一排按钮。
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* 9. 悬浮按钮可自定义设置，包括背景颜色+按下颜色。
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* 10. 发送信号通知单击了哪个悬浮按钮。
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* 11. 能够识别拖进来的文件，通知url。
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* 12. 提供open close pause等接口。
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*/
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#include <QWidget>
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#include <QDateTime>
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class QTimer;
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#ifdef quc
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class Q_DECL_EXPORT VideoWidget : public QWidget
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#else
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class VideoWidget : public QWidget
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#endif
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{
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Q_OBJECT
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Q_ENUMS(OSDFormat)
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Q_ENUMS(OSDPosition)
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Q_PROPERTY(bool copyImage READ getCopyImage WRITE setCopyImage)
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Q_PROPERTY(bool checkLive READ getCheckLive WRITE setCheckLive)
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Q_PROPERTY(bool drawImage READ getDrawImage WRITE setDrawImage)
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Q_PROPERTY(bool fillImage READ getFillImage WRITE setFillImage)
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Q_PROPERTY(bool flowEnable READ getFlowEnable WRITE setFlowEnable)
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Q_PROPERTY(QColor flowBgColor READ getFlowBgColor WRITE setFlowBgColor)
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Q_PROPERTY(QColor flowPressColor READ getFlowPressColor WRITE setFlowPressColor)
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Q_PROPERTY(int timeout READ getTimeout WRITE setTimeout)
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Q_PROPERTY(int borderWidth READ getBorderWidth WRITE setBorderWidth)
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Q_PROPERTY(QColor borderColor READ getBorderColor WRITE setBorderColor)
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Q_PROPERTY(QColor focusColor READ getFocusColor WRITE setFocusColor)
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Q_PROPERTY(QColor bgColor READ getBgColor WRITE setBgColor)
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Q_PROPERTY(QString bgText READ getBgText WRITE setBgText)
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Q_PROPERTY(QImage bgImage READ getBgImage WRITE setBgImage)
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Q_PROPERTY(bool osd1Visible READ getOSD1Visible WRITE setOSD1Visible)
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Q_PROPERTY(int osd1FontSize READ getOSD1FontSize WRITE setOSD1FontSize)
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Q_PROPERTY(QString osd1Text READ getOSD1Text WRITE setOSD1Text)
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Q_PROPERTY(QColor osd1Color READ getOSD1Color WRITE setOSD1Color)
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Q_PROPERTY(QImage osd1Image READ getOSD1Image WRITE setOSD1Image)
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Q_PROPERTY(OSDFormat osd1Format READ getOSD1Format WRITE setOSD1Format)
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Q_PROPERTY(OSDPosition osd1Position READ getOSD1Position WRITE setOSD1Position)
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Q_PROPERTY(bool osd2Visible READ getOSD2Visible WRITE setOSD2Visible)
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Q_PROPERTY(int osd2FontSize READ getOSD2FontSize WRITE setOSD2FontSize)
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Q_PROPERTY(QString osd2Text READ getOSD2Text WRITE setOSD2Text)
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Q_PROPERTY(QColor osd2Color READ getOSD2Color WRITE setOSD2Color)
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Q_PROPERTY(QImage osd2Image READ getOSD2Image WRITE setOSD2Image)
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Q_PROPERTY(OSDFormat osd2Format READ getOSD2Format WRITE setOSD2Format)
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Q_PROPERTY(OSDPosition osd2Position READ getOSD2Position WRITE setOSD2Position)
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public:
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//标签格式
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enum OSDFormat {
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OSDFormat_Text = 0, //文本
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OSDFormat_Date = 1, //日期
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OSDFormat_Time = 2, //时间
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OSDFormat_DateTime = 3, //日期时间
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OSDFormat_Image = 4 //图片
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};
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//标签位置
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enum OSDPosition {
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OSDPosition_Left_Top = 0, //左上角
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OSDPosition_Left_Bottom = 1, //左下角
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OSDPosition_Right_Top = 2, //右上角
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OSDPosition_Right_Bottom = 3 //右下角
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};
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explicit VideoWidget(QWidget *parent = 0);
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~VideoWidget();
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protected:
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void resizeEvent(QResizeEvent *);
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#if (QT_VERSION >= QT_VERSION_CHECK(6,0,0))
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void enterEvent(QEnterEvent *);
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#else
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void enterEvent(QEvent *);
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#endif
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void leaveEvent(QEvent *);
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void dropEvent(QDropEvent *event);
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void dragEnterEvent(QDragEnterEvent *event);
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void paintEvent(QPaintEvent *);
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void drawBorder(QPainter *painter);
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void drawBg(QPainter *painter);
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void drawImg(QPainter *painter, QImage img);
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void drawOSD(QPainter *painter,
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bool osdVisible,
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int osdFontSize,
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const QString &osdText,
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const QColor &osdColor,
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const QImage &osdImage,
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const OSDFormat &osdFormat,
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const OSDPosition &osdPosition);
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private:
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QTimer *timerCheck; //定时器检查设备是否在线
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QImage image; //要显示的图片
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QWidget *flowPanel; //悬浮条面板
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bool copyImage; //是否拷贝图片
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bool checkLive; //检测是否活着
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bool drawImage; //是否绘制图片
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bool fillImage; //自动拉伸填充
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bool flowEnable; //是否显示悬浮条
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QColor flowBgColor; //悬浮条背景颜色
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QColor flowPressColor; //悬浮条按下颜色
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int timeout; //超时时间
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int borderWidth; //边框宽度
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QColor borderColor; //边框颜色
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QColor focusColor; //有焦点边框颜色
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QColor bgColor; //背景颜色
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QString bgText; //默认无图像显示文字
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QImage bgImage; //默认无图像背景图片
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bool osd1Visible; //显示标签1
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int osd1FontSize; //标签1字号
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QString osd1Text; //标签1文本
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QColor osd1Color; //标签1颜色
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QImage osd1Image; //标签1图片
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OSDFormat osd1Format; //标签1文本格式
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OSDPosition osd1Position; //标签1位置
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bool osd2Visible; //显示标签2
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int osd2FontSize; //标签2字号
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QString osd2Text; //标签2文本
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QColor osd2Color; //标签2颜色
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QImage osd2Image; //标签2图片
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OSDFormat osd2Format; //标签2文本格式
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OSDPosition osd2Position; //标签2位置
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int faceBorder; //人脸框粗细
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QColor faceColor; //人脸框颜色
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QList<QRect> faceRects; //人脸框集合
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private:
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//初始化解码线程
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void initThread();
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//初始化悬浮条
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void initFlowPanel();
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//初始化悬浮条样式
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void initFlowStyle();
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public:
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QImage getImage() const;
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QPixmap getPixmap() const;
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QString getUrl() const;
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QDateTime getLastTime() const;
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bool getCallback() const;
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bool getIsPlaying() const;
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bool getIsRtsp() const;
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bool getIsUsbCamera() const;
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bool getCopyImage() const;
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bool getCheckLive() const;
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bool getDrawImage() const;
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bool getFillImage() const;
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bool getFlowEnable() const;
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QColor getFlowBgColor() const;
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QColor getFlowPressColor() const;
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int getTimeout() const;
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int getBorderWidth() const;
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QColor getBorderColor() const;
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QColor getFocusColor() const;
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QColor getBgColor() const;
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QString getBgText() const;
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QImage getBgImage() const;
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bool getOSD1Visible() const;
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int getOSD1FontSize() const;
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QString getOSD1Text() const;
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QColor getOSD1Color() const;
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QImage getOSD1Image() const;
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OSDFormat getOSD1Format() const;
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OSDPosition getOSD1Position() const;
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bool getOSD2Visible() const;
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int getOSD2FontSize() const;
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QString getOSD2Text() const;
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QColor getOSD2Color() const;
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QImage getOSD2Image() const;
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OSDFormat getOSD2Format() const;
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OSDPosition getOSD2Position() const;
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int getFaceBorder() const;
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QColor getFaceColor() const;
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QList<QRect> getFaceRects() const;
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QSize sizeHint() const;
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QSize minimumSizeHint() const;
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private slots:
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//接收图像并绘制
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void updateImage(const QImage &image);
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//校验设备
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void checkVideo();
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//处理按钮单击
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void btnClicked();
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signals:
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//播放成功
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void receivePlayStart();
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//播放失败
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void receivePlayError();
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//播放结束
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void receivePlayFinsh();
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//总时长
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void fileLengthReceive(qint64 length);
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//当前播放时长
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void filePositionReceive(qint64 position);
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//收到图片信号
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void receiveImage(const QImage &image);
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//接收到拖曳文件
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void fileDrag(const QString &url);
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//工具栏单击
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void btnClicked(const QString &objName);
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public slots:
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//获取长度
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uint getLength();
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//获取当前播放位置
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uint getPosition();
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//设置播放位置
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void setPosition(int position);
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//获取静音状态
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bool getMuted();
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//设置静音
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void setMuted(bool muted);
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//获取音量
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int getVolume();
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//设置音量
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void setVolume(int volume);
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//设置显示间隔
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void setInterval(int interval);
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//设置休眠时间
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void setSleepTime(int sleepTime);
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//设置检测连接超时
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void setCheckTime(int checkTime);
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//设置是否检测连接
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void setCheckConn(bool checkConn);
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//设置视频流地址
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void setUrl(const QString &url);
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//设置是否采用回调
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void setCallback(bool callback);
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//设置硬件解码器名称
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void setHardware(const QString &hardware);
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//设置通信协议
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void setTransport(const QString &transport);
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//设置是否保存文件
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void setSaveFile(bool saveFile);
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//设置保存间隔
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void setSaveInterval(int saveInterval);
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//设置定时保存文件唯一标识符
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void setFileFlag(const QString &fileFlag);
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//设置保存文件夹
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void setSavePath(const QString &savePath);
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//设置保存文件名称
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void setFileName(const QString &fileName);
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//设置是否拷贝图片
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void setCopyImage(bool copyImage);
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//设置是否检测活着
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void setCheckLive(bool checkLive);
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//设置是否实时绘制图片
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void setDrawImage(bool drawImage);
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//设置是否拉伸填充
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void setFillImage(bool fillImage);
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//设置是否启用悬浮条
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void setFlowEnable(bool flowEnable);
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//设置悬浮条背景颜色
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void setFlowBgColor(const QColor &flowBgColor);
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//设置悬浮条按下颜色
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void setFlowPressColor(const QColor &flowPressColor);
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//设置超时时间
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void setTimeout(int timeout);
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//设置边框宽度
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void setBorderWidth(int borderWidth);
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//设置边框颜色
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void setBorderColor(const QColor &borderColor);
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//设置有焦点边框颜色
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void setFocusColor(const QColor &focusColor);
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//设置背景颜色
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void setBgColor(const QColor &bgColor);
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//设置无图像文字
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void setBgText(const QString &bgText);
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//设置无图像背景图
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void setBgImage(const QImage &bgImage);
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//设置标签1是否可见
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void setOSD1Visible(bool osdVisible);
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//设置标签1文字字号
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void setOSD1FontSize(int osdFontSize);
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//设置标签1文本
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void setOSD1Text(const QString &osdText);
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//设置标签1文字颜色
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void setOSD1Color(const QColor &osdColor);
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//设置标签1图片
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void setOSD1Image(const QImage &osdImage);
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//设置标签1格式
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void setOSD1Format(const OSDFormat &osdFormat);
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//设置标签1位置
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void setOSD1Position(const OSDPosition &osdPosition);
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//设置标签2是否可见
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void setOSD2Visible(bool osdVisible);
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//设置标签2文字字号
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void setOSD2FontSize(int osdFontSize);
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//设置标签2文本
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void setOSD2Text(const QString &osdText);
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//设置标签2文字颜色
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void setOSD2Color(const QColor &osdColor);
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//设置标签2图片
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void setOSD2Image(const QImage &osdImage);
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//设置标签2格式
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void setOSD2Format(const OSDFormat &osdFormat);
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//设置标签2位置
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void setOSD2Position(const OSDPosition &osdPosition);
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//设置值自动进行枚举转换
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void setOSD1Format(quint8 osdFormat);
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void setOSD2Format(quint8 osdFormat);
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void setOSD1Position(quint8 osdPosition);
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void setOSD2Position(quint8 osdPosition);
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//设置人脸框粗细
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void setFaceBorder(int faceBorder);
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//设置人脸框颜色
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void setFaceColor(const QColor &faceColor);
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//设置人脸框区域集合
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void setFaceRects(const QList<QRect> &faceRects);
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//打开设备
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void open();
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//暂停播放
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void pause();
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//继续播放
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void next();
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//关闭设备
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void close();
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//重新加载
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void restart(const QString &url, int delayOpen = 500);
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//清空图片
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void clear();
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//截图快照
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void snap(const QString &fileName);
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};
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#endif // VIDEOWIDGET_H
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