960 lines
21 KiB
C++
960 lines
21 KiB
C++
#pragma execution_character_set("utf-8")
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#include "videowidget.h"
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#include "qfontdatabase.h"
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#include "qpushbutton.h"
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#include "qtreewidget.h"
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#include "qlayout.h"
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#include "qtimer.h"
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#include "qdir.h"
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#include "qpainter.h"
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#include "qevent.h"
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#include "qmimedata.h"
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#include "qurl.h"
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#include "qdebug.h"
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VideoWidget::VideoWidget(QWidget *parent) : QWidget(parent)
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{
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//设置强焦点
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setFocusPolicy(Qt::StrongFocus);
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//设置支持拖放
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setAcceptDrops(true);
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//定时器校验视频
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timerCheck = new QTimer(this);
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timerCheck->setInterval(10 * 1000);
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connect(timerCheck, SIGNAL(timeout()), this, SLOT(checkVideo()));
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image = QImage();
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copyImage = false;
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checkLive = true;
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drawImage = true;
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fillImage = true;
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flowEnable = false;
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flowBgColor = "#000000";
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flowPressColor = "#5EC7D9";
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timeout = 20;
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borderWidth = 5;
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borderColor = "#000000";
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focusColor = "#22A3A9";
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bgText = "实时视频";
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bgImage = QImage();
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osd1Visible = false;
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osd1FontSize = 12;
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osd1Text = "时间";
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osd1Color = "#FF0000";
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osd1Image = QImage();
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osd1Format = OSDFormat_DateTime;
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osd1Position = OSDPosition_Right_Top;
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osd2Visible = false;
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osd2FontSize = 12;
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osd2Text = "通道名称";
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osd2Color = "#FF0000";
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osd2Image = QImage();
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osd2Format = OSDFormat_Text;
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osd2Position = OSDPosition_Left_Bottom;
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//初始化解码线程
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this->initThread();
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//初始化悬浮条
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this->initFlowPanel();
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//初始化悬浮条样式
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this->initFlowStyle();
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}
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void VideoWidget::initThread()
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{
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}
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void VideoWidget::initFlowPanel()
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{
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//顶部工具栏,默认隐藏,鼠标移入显示移除隐藏
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flowPanel = new QWidget(this);
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flowPanel->setObjectName("flowPanel");
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flowPanel->setVisible(false);
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//用布局顶住,左侧弹簧
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QHBoxLayout *layout = new QHBoxLayout;
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layout->setSpacing(2);
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layout->setContentsMargins(0, 0, 0, 0);
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layout->addStretch();
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flowPanel->setLayout(layout);
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//按钮集合名称,如果需要新增按钮则在这里增加即可
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QList<QString> btns;
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btns << "btnFlowVideo" << "btnFlowSnap" << "btnFlowSound" << "btnFlowAlarm" << "btnFlowClose";
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//有多种办法来设置图片,qt内置的图标+自定义的图标+图形字体
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//既可以设置图标形式,也可以直接图形字体设置文本
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#if 0
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QList<QIcon> icons;
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icons << QApplication::style()->standardIcon(QStyle::SP_ComputerIcon);
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icons << QApplication::style()->standardIcon(QStyle::SP_FileIcon);
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icons << QApplication::style()->standardIcon(QStyle::SP_DirIcon);
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icons << QApplication::style()->standardIcon(QStyle::SP_DialogOkButton);
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icons << QApplication::style()->standardIcon(QStyle::SP_DialogCancelButton);
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#else
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QList<QChar> chars;
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chars << QChar(0xe68d) << QChar(0xe672) << QChar(0xe674) << QChar(0xea36) << QChar(0xe74c);
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//判断图形字体是否存在,不存在则加入
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QFont iconFont;
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QFontDatabase fontDb;
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if (!fontDb.families().contains("iconfont")) {
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int fontId = fontDb.addApplicationFont(":/image/iconfont.ttf");
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QStringList fontName = fontDb.applicationFontFamilies(fontId);
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if (fontName.count() == 0) {
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qDebug() << "load iconfont.ttf error";
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}
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}
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if (fontDb.families().contains("iconfont")) {
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iconFont = QFont("iconfont");
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iconFont.setPixelSize(17);
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#if (QT_VERSION >= QT_VERSION_CHECK(4,8,0))
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iconFont.setHintingPreference(QFont::PreferNoHinting);
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#endif
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}
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#endif
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//循环添加顶部按钮
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for (int i = 0; i < btns.count(); i++) {
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QPushButton *btn = new QPushButton;
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//绑定按钮单击事件,用来发出信号通知
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connect(btn, SIGNAL(clicked(bool)), this, SLOT(btnClicked()));
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//设置标识,用来区别按钮
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btn->setObjectName(btns.at(i));
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//设置固定宽度
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btn->setFixedWidth(20);
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//设置拉伸策略使得填充
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btn->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
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//设置焦点策略为无焦点,避免单击后焦点跑到按钮上
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btn->setFocusPolicy(Qt::NoFocus);
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#if 0
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//设置图标大小和图标
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btn->setIconSize(QSize(16, 16));
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btn->setIcon(icons.at(i));
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#else
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btn->setFont(iconFont);
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btn->setText(chars.at(i));
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#endif
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//将按钮加到布局中
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layout->addWidget(btn);
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}
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}
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void VideoWidget::initFlowStyle()
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{
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//设置样式以便区分,可以自行更改样式,也可以不用样式
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QStringList qss;
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QString rgba = QString("rgba(%1,%2,%3,150)").arg(flowBgColor.red()).arg(flowBgColor.green()).arg(flowBgColor.blue());
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qss.append(QString("#flowPanel{background:%1;border:none;}").arg(rgba));
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qss.append(QString("QPushButton{border:none;padding:0px;background:rgba(0,0,0,0);}"));
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qss.append(QString("QPushButton:pressed{color:%1;}").arg(flowPressColor.name()));
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flowPanel->setStyleSheet(qss.join(""));
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}
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VideoWidget::~VideoWidget()
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{
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if (timerCheck->isActive()) {
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timerCheck->stop();
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}
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close();
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}
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void VideoWidget::resizeEvent(QResizeEvent *)
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{
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//重新设置顶部工具栏的位置和宽高,可以自行设置顶部显示或者底部显示
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int height = 20;
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flowPanel->setGeometry(borderWidth, borderWidth, this->width() - (borderWidth * 2), height);
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//flowPanel->setGeometry(borderWidth, this->height() - height - borderWidth, this->width() - (borderWidth * 2), height);
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}
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void VideoWidget::enterEvent(QEvent *)
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{
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//这里还可以增加一个判断,是否获取了焦点的才需要显示
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//if (this->hasFocus()) {}
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if (flowEnable) {
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flowPanel->setVisible(true);
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}
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}
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void VideoWidget::leaveEvent(QEvent *)
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{
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if (flowEnable) {
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flowPanel->setVisible(false);
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}
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}
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void VideoWidget::dropEvent(QDropEvent *event)
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{
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//拖放完毕鼠标松开的时候执行
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//判断拖放进来的类型,取出文件,进行播放
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if (event->mimeData()->hasUrls()) {
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QString url = event->mimeData()->urls().first().toLocalFile();
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this->close();
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this->setUrl(url);
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this->open();
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emit fileDrag(url);
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} else if (event->mimeData()->hasFormat("application/x-qabstractitemmodeldatalist")) {
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QTreeWidget *treeWidget = (QTreeWidget *)event->source();
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if (treeWidget != 0) {
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QString url = treeWidget->currentItem()->data(0, Qt::UserRole).toString();
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this->close();
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this->setUrl(url);
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this->open();
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emit fileDrag(url);
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}
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}
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}
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void VideoWidget::dragEnterEvent(QDragEnterEvent *event)
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{
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//拖曳进来的时候先判断下类型,非法类型则不处理
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if (event->mimeData()->hasFormat("application/x-qabstractitemmodeldatalist")) {
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event->setDropAction(Qt::CopyAction);
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event->accept();
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} else if (event->mimeData()->hasFormat("text/uri-list")) {
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event->setDropAction(Qt::LinkAction);
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event->accept();
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} else {
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event->ignore();
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}
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}
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void VideoWidget::paintEvent(QPaintEvent *)
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{
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//如果不需要绘制
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if (!drawImage) {
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return;
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}
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//qDebug() << TIMEMS << "paintEvent" << objectName();
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QPainter painter(this);
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painter.setRenderHints(QPainter::Antialiasing);
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//绘制边框
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drawBorder(&painter);
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if (!image.isNull()) {
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//绘制背景图片
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drawImg(&painter, image);
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//绘制标签
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drawOSD(&painter, osd1Visible, osd1FontSize, osd1Text, osd1Color, osd1Image, osd1Format, osd1Position);
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drawOSD(&painter, osd2Visible, osd2FontSize, osd2Text, osd2Color, osd2Image, osd2Format, osd2Position);
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} else {
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//绘制背景
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drawBg(&painter);
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}
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}
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void VideoWidget::drawBorder(QPainter *painter)
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{
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if (borderWidth == 0) {
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return;
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}
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painter->save();
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QPen pen;
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pen.setWidth(borderWidth);
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pen.setColor(hasFocus() ? focusColor : borderColor);
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painter->setPen(pen);
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painter->drawRect(rect());
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painter->restore();
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}
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void VideoWidget::drawBg(QPainter *painter)
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{
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painter->save();
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painter->fillRect(rect(), bgColor);
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//背景图片为空则绘制文字,否则绘制背景图片
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if (bgImage.isNull()) {
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painter->setFont(this->font());
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painter->setPen(palette().windowText().color());
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painter->drawText(rect(), Qt::AlignCenter, bgText);
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} else {
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//居中绘制
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int x = rect().center().x() - bgImage.width() / 2;
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int y = rect().center().y() - bgImage.height() / 2;
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QPoint point(x, y);
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painter->drawImage(point, bgImage);
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}
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painter->restore();
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}
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void VideoWidget::drawImg(QPainter *painter, QImage img)
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{
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painter->save();
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int offset = borderWidth * 1 + 0;
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if (fillImage) {
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QRect rect(offset / 2, offset / 2, width() - offset, height() - offset);
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painter->drawImage(rect, img);
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} else {
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//按照比例自动居中绘制
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img = img.scaled(width() - offset, height() - offset, Qt::KeepAspectRatio);
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int x = rect().center().x() - img.width() / 2;
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int y = rect().center().y() - img.height() / 2;
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QPoint point(x, y);
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painter->drawImage(point, img);
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}
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painter->restore();
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}
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void VideoWidget::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 VideoWidget::OSDFormat &osdFormat,
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const VideoWidget::OSDPosition &osdPosition)
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{
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if (!osdVisible) {
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return;
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}
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painter->save();
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//标签位置尽量偏移多一点避免遮挡
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QRect osdRect(rect().x() + (borderWidth * 2), rect().y() + (borderWidth * 2), width() - (borderWidth * 5), height() - (borderWidth * 5));
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int flag = Qt::AlignLeft | Qt::AlignTop;
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QPoint point = QPoint(osdRect.x(), osdRect.y());
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if (osdPosition == OSDPosition_Left_Top) {
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flag = Qt::AlignLeft | Qt::AlignTop;
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point = QPoint(osdRect.x(), osdRect.y());
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} else if (osdPosition == OSDPosition_Left_Bottom) {
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flag = Qt::AlignLeft | Qt::AlignBottom;
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point = QPoint(osdRect.x(), osdRect.height() - osdImage.height());
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} else if (osdPosition == OSDPosition_Right_Top) {
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flag = Qt::AlignRight | Qt::AlignTop;
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point = QPoint(osdRect.width() - osdImage.width(), osdRect.y());
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} else if (osdPosition == OSDPosition_Right_Bottom) {
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flag = Qt::AlignRight | Qt::AlignBottom;
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point = QPoint(osdRect.width() - osdImage.width(), osdRect.height() - osdImage.height());
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}
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if (osdFormat == OSDFormat_Image) {
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painter->drawImage(point, osdImage);
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} else {
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QDateTime now = QDateTime::currentDateTime();
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QString text = osdText;
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if (osdFormat == OSDFormat_Date) {
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text = now.toString("yyyy-MM-dd");
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} else if (osdFormat == OSDFormat_Time) {
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text = now.toString("HH:mm:ss");
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} else if (osdFormat == OSDFormat_DateTime) {
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text = now.toString("yyyy-MM-dd HH:mm:ss");
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}
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//设置颜色及字号
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QFont font;
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font.setPixelSize(osdFontSize);
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painter->setPen(osdColor);
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painter->setFont(font);
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painter->drawText(osdRect, flag, text);
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}
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painter->restore();
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}
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QImage VideoWidget::getImage() const
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{
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return this->image;
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}
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QPixmap VideoWidget::getPixmap() const
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{
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return QPixmap();
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}
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QString VideoWidget::getUrl() const
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{
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return this->property("url").toString();
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}
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QDateTime VideoWidget::getLastTime() const
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{
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return QDateTime::currentDateTime();
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}
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bool VideoWidget::getCallback() const
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{
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return false;
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}
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bool VideoWidget::getIsPlaying() const
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{
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return false;
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}
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bool VideoWidget::getIsRtsp() const
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{
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return false;
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}
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bool VideoWidget::getIsUsbCamera() const
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{
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return false;
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}
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bool VideoWidget::getCopyImage() const
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{
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return this->copyImage;
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}
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bool VideoWidget::getCheckLive() const
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{
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return this->checkLive;
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}
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bool VideoWidget::getDrawImage() const
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{
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return this->drawImage;
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}
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bool VideoWidget::getFillImage() const
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{
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return this->fillImage;
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}
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bool VideoWidget::getFlowEnable() const
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{
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return this->flowEnable;
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}
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QColor VideoWidget::getFlowBgColor() const
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{
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return this->flowBgColor;
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}
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QColor VideoWidget::getFlowPressColor() const
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{
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return this->flowPressColor;
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}
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int VideoWidget::getTimeout() const
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{
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return this->timeout;
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}
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int VideoWidget::getBorderWidth() const
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{
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return this->borderWidth;
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}
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QColor VideoWidget::getBorderColor() const
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{
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return this->borderColor;
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}
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QColor VideoWidget::getFocusColor() const
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{
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return this->focusColor;
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}
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QColor VideoWidget::getBgColor() const
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{
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return this->bgColor;
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}
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QString VideoWidget::getBgText() const
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{
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return this->bgText;
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}
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QImage VideoWidget::getBgImage() const
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{
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return this->bgImage;
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}
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bool VideoWidget::getOSD1Visible() const
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{
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return this->osd1Visible;
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}
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int VideoWidget::getOSD1FontSize() const
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{
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return this->osd1FontSize;
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}
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QString VideoWidget::getOSD1Text() const
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{
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return this->osd1Text;
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}
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QColor VideoWidget::getOSD1Color() const
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{
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return this->osd1Color;
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}
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QImage VideoWidget::getOSD1Image() const
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{
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return this->osd1Image;
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}
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VideoWidget::OSDFormat VideoWidget::getOSD1Format() const
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{
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return this->osd1Format;
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}
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VideoWidget::OSDPosition VideoWidget::getOSD1Position() const
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{
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return this->osd1Position;
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}
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bool VideoWidget::getOSD2Visible() const
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{
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return this->osd2Visible;
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}
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int VideoWidget::getOSD2FontSize() const
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{
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return this->osd2FontSize;
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}
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QString VideoWidget::getOSD2Text() const
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{
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return this->osd2Text;
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}
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QColor VideoWidget::getOSD2Color() const
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{
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return this->osd2Color;
|
|
}
|
|
|
|
QImage VideoWidget::getOSD2Image() const
|
|
{
|
|
return this->osd2Image;
|
|
}
|
|
|
|
VideoWidget::OSDFormat VideoWidget::getOSD2Format() const
|
|
{
|
|
return this->osd2Format;
|
|
}
|
|
|
|
VideoWidget::OSDPosition VideoWidget::getOSD2Position() const
|
|
{
|
|
return this->osd2Position;
|
|
}
|
|
|
|
int VideoWidget::getFaceBorder() const
|
|
{
|
|
return this->faceBorder;
|
|
}
|
|
|
|
QColor VideoWidget::getFaceColor() const
|
|
{
|
|
return this->faceColor;
|
|
}
|
|
|
|
QList<QRect> VideoWidget::getFaceRects() const
|
|
{
|
|
return this->faceRects;
|
|
}
|
|
|
|
void VideoWidget::updateImage(const QImage &image)
|
|
{
|
|
//拷贝图片有个好处,当处理器比较差的时候,图片不会产生断层,缺点是占用时间
|
|
//默认QImage类型是浅拷贝,可能正在绘制的时候,那边已经更改了图片的上部分数据
|
|
this->image = copyImage ? image.copy() : image;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::checkVideo()
|
|
{
|
|
QDateTime now = QDateTime::currentDateTime();
|
|
QDateTime lastTime = now;
|
|
int sec = lastTime.secsTo(now);
|
|
if (sec >= timeout) {
|
|
restart();
|
|
}
|
|
}
|
|
|
|
void VideoWidget::btnClicked()
|
|
{
|
|
QPushButton *btn = (QPushButton *)sender();
|
|
emit btnClicked(btn->objectName());
|
|
}
|
|
|
|
uint VideoWidget::getLength()
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
uint VideoWidget::getPosition()
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void VideoWidget::setPosition(int position)
|
|
{
|
|
|
|
}
|
|
|
|
bool VideoWidget::getMuted()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
void VideoWidget::setMuted(bool muted)
|
|
{
|
|
|
|
}
|
|
|
|
int VideoWidget::getVolume()
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void VideoWidget::setVolume(int volume)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setInterval(int interval)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setSleepTime(int sleepTime)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setCheckTime(int checkTime)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setCheckConn(bool checkConn)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setUrl(const QString &url)
|
|
{
|
|
this->setProperty("url", url);
|
|
}
|
|
|
|
void VideoWidget::setCallback(bool callback)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setHardware(const QString &hardware)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setTransport(const QString &transport)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setSaveFile(bool saveFile)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setSaveInterval(int saveInterval)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setFileFlag(const QString &fileFlag)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setSavePath(const QString &savePath)
|
|
{
|
|
//如果目录不存在则新建
|
|
QDir dir(savePath);
|
|
if (!dir.exists()) {
|
|
dir.mkdir(savePath);
|
|
}
|
|
}
|
|
|
|
void VideoWidget::setFileName(const QString &fileName)
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::setCopyImage(bool copyImage)
|
|
{
|
|
this->copyImage = copyImage;
|
|
}
|
|
|
|
void VideoWidget::setCheckLive(bool checkLive)
|
|
{
|
|
this->checkLive = checkLive;
|
|
}
|
|
|
|
void VideoWidget::setDrawImage(bool drawImage)
|
|
{
|
|
this->drawImage = drawImage;
|
|
}
|
|
|
|
void VideoWidget::setFillImage(bool fillImage)
|
|
{
|
|
this->fillImage = fillImage;
|
|
}
|
|
|
|
void VideoWidget::setFlowEnable(bool flowEnable)
|
|
{
|
|
this->flowEnable = flowEnable;
|
|
}
|
|
|
|
void VideoWidget::setFlowBgColor(const QColor &flowBgColor)
|
|
{
|
|
if (this->flowBgColor != flowBgColor) {
|
|
this->flowBgColor = flowBgColor;
|
|
this->initFlowStyle();
|
|
}
|
|
}
|
|
|
|
void VideoWidget::setFlowPressColor(const QColor &flowPressColor)
|
|
{
|
|
if (this->flowPressColor != flowPressColor) {
|
|
this->flowPressColor = flowPressColor;
|
|
this->initFlowStyle();
|
|
}
|
|
}
|
|
|
|
void VideoWidget::setTimeout(int timeout)
|
|
{
|
|
this->timeout = timeout;
|
|
}
|
|
|
|
void VideoWidget::setBorderWidth(int borderWidth)
|
|
{
|
|
this->borderWidth = borderWidth;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setBorderColor(const QColor &borderColor)
|
|
{
|
|
this->borderColor = borderColor;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setFocusColor(const QColor &focusColor)
|
|
{
|
|
this->focusColor = focusColor;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setBgColor(const QColor &bgColor)
|
|
{
|
|
this->bgColor = bgColor;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setBgText(const QString &bgText)
|
|
{
|
|
this->bgText = bgText;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setBgImage(const QImage &bgImage)
|
|
{
|
|
this->bgImage = bgImage;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD1Visible(bool osdVisible)
|
|
{
|
|
this->osd1Visible = osdVisible;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD1FontSize(int osdFontSize)
|
|
{
|
|
this->osd1FontSize = osdFontSize;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD1Text(const QString &osdText)
|
|
{
|
|
this->osd1Text = osdText;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD1Color(const QColor &osdColor)
|
|
{
|
|
this->osd1Color = osdColor;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD1Image(const QImage &osdImage)
|
|
{
|
|
this->osd1Image = osdImage;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD1Format(const VideoWidget::OSDFormat &osdFormat)
|
|
{
|
|
this->osd1Format = osdFormat;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD1Position(const VideoWidget::OSDPosition &osdPosition)
|
|
{
|
|
this->osd1Position = osdPosition;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD2Visible(bool osdVisible)
|
|
{
|
|
this->osd2Visible = osdVisible;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD2FontSize(int osdFontSize)
|
|
{
|
|
this->osd2FontSize = osdFontSize;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD2Text(const QString &osdText)
|
|
{
|
|
this->osd2Text = osdText;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD2Color(const QColor &osdColor)
|
|
{
|
|
this->osd2Color = osdColor;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD2Image(const QImage &osdImage)
|
|
{
|
|
this->osd2Image = osdImage;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD2Format(const VideoWidget::OSDFormat &osdFormat)
|
|
{
|
|
this->osd2Format = osdFormat;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD2Position(const VideoWidget::OSDPosition &osdPosition)
|
|
{
|
|
this->osd2Position = osdPosition;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setOSD1Format(quint8 osdFormat)
|
|
{
|
|
setOSD1Format((VideoWidget::OSDFormat)osdFormat);
|
|
}
|
|
|
|
void VideoWidget::setOSD2Format(quint8 osdFormat)
|
|
{
|
|
setOSD2Format((VideoWidget::OSDFormat)osdFormat);
|
|
}
|
|
|
|
void VideoWidget::setOSD1Position(quint8 osdPosition)
|
|
{
|
|
setOSD1Position((VideoWidget::OSDPosition)osdPosition);
|
|
}
|
|
|
|
void VideoWidget::setOSD2Position(quint8 osdPosition)
|
|
{
|
|
setOSD2Position((VideoWidget::OSDPosition)osdPosition);
|
|
}
|
|
|
|
void VideoWidget::setFaceBorder(int faceBorder)
|
|
{
|
|
this->faceBorder = faceBorder;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setFaceColor(const QColor &faceColor)
|
|
{
|
|
this->faceColor = faceColor;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::setFaceRects(const QList<QRect> &faceRects)
|
|
{
|
|
this->faceRects = faceRects;
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::open()
|
|
{
|
|
//qDebug() << TIMEMS << "open video" << objectName();
|
|
clear();
|
|
|
|
//如果是图片则只显示图片就行
|
|
image = QImage(this->property("url").toString());
|
|
if (!image.isNull()) {
|
|
this->update();
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
if (checkLive) {
|
|
timerCheck->start();
|
|
}
|
|
}
|
|
|
|
void VideoWidget::pause()
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::next()
|
|
{
|
|
|
|
}
|
|
|
|
void VideoWidget::close()
|
|
{
|
|
if (checkLive) {
|
|
timerCheck->stop();
|
|
}
|
|
|
|
QTimer::singleShot(1, this, SLOT(clear()));
|
|
}
|
|
|
|
void VideoWidget::restart(int delayOpen)
|
|
{
|
|
//qDebug() << TIMEMS << "restart video" << objectName();
|
|
close();
|
|
if (delayOpen > 0) {
|
|
QTimer::singleShot(delayOpen, this, SLOT(open()));
|
|
} else {
|
|
open();
|
|
}
|
|
}
|
|
|
|
void VideoWidget::clear()
|
|
{
|
|
image = QImage();
|
|
this->update();
|
|
}
|
|
|
|
void VideoWidget::snap(const QString &fileName)
|
|
{
|
|
|
|
}
|
|
|