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彻底改版2.0

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feiyangqingyun
2021-11-17 16:41:30 +08:00
parent a7f4347959
commit ebfd531a91
2622 changed files with 8915 additions and 7263 deletions
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video/videowidget/font/iconfont.ttf Normal file
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video/videowidget/frmvideowidget.cpp Normal file
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#pragma execution_character_set("utf-8")
#include "frmvideowidget.h"
#include "ui_frmvideowidget.h"
frmVideoWidget::frmVideoWidget(QWidget *parent) : QWidget(parent), ui(new Ui::frmVideoWidget)
{
ui->setupUi(this);
this->initForm();
}
frmVideoWidget::~frmVideoWidget()
{
delete ui;
}
void frmVideoWidget::initForm()
{
ui->videoWidget1->setFlowEnable(true);
ui->videoWidget2->setFlowEnable(true);
ui->videoWidget3->setFlowEnable(true);
ui->videoWidget4->setFlowEnable(true);
connect(ui->videoWidget1, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
connect(ui->videoWidget2, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
connect(ui->videoWidget3, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
connect(ui->videoWidget4, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
}
void frmVideoWidget::btnClicked(const QString &objName)
{
VideoWidget *videoWidget = (VideoWidget *)sender();
QString str = QString("当前单击了控件 %1 的按钮 %2").arg(videoWidget->objectName()).arg(objName);
ui->label->setText(str);
}

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video/videowidget/frmvideowidget.h Normal file
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#ifndef FRMVIDEOWIDGET_H
#define FRMVIDEOWIDGET_H
#include <QWidget>
namespace Ui {
class frmVideoWidget;
}
class frmVideoWidget : public QWidget
{
Q_OBJECT
public:
explicit frmVideoWidget(QWidget *parent = 0);
~frmVideoWidget();
private:
Ui::frmVideoWidget *ui;
private slots:
void initForm();
void btnClicked(const QString &objName);
};
#endif // FRMVIDEOWIDGET_H

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video/videowidget/frmvideowidget.ui Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>frmVideoWidget</class>
<widget class="QWidget" name="frmVideoWidget">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>800</width>
<height>600</height>
</rect>
</property>
<property name="windowTitle">
<string>Form</string>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="0" column="1">
<widget class="VideoWidget" name="videoWidget2" native="true">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="VideoWidget" name="videoWidget1" native="true">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="VideoWidget" name="videoWidget4" native="true">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="VideoWidget" name="videoWidget3" native="true">
<property name="sizePolicy">
<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item row="2" column="0" colspan="2">
<widget class="QLabel" name="label">
<property name="frameShape">
<enum>QFrame::Box</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Sunken</enum>
</property>
<property name="text">
<string/>
</property>
</widget>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>VideoWidget</class>
<extends>QWidget</extends>
<header>videowidget.h</header>
<container>1</container>
</customwidget>
</customwidgets>
<resources/>
<connections/>
</ui>

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video/videowidget/main.cpp Normal file
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#pragma execution_character_set("utf-8")
#include "frmvideowidget.h"
#include <QApplication>
#include <QTextCodec>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
a.setFont(QFont("Microsoft Yahei", 9));
#if (QT_VERSION < QT_VERSION_CHECK(5,0,0))
#if _MSC_VER
QTextCodec *codec = QTextCodec::codecForName("gbk");
#else
QTextCodec *codec = QTextCodec::codecForName("utf-8");
#endif
QTextCodec::setCodecForLocale(codec);
QTextCodec::setCodecForCStrings(codec);
QTextCodec::setCodecForTr(codec);
#else
QTextCodec *codec = QTextCodec::codecForName("utf-8");
QTextCodec::setCodecForLocale(codec);
#endif
frmVideoWidget w;
w.setWindowTitle("视频监控控件");
w.resize(800, 600);
w.show();
return a.exec();
}

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video/videowidget/main.qrc Normal file
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<RCC>
<qresource prefix="/">
<file>font/iconfont.ttf</file>
</qresource>
</RCC>

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video/videowidget/videowidget.cpp Normal file
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#pragma execution_character_set("utf-8")
#include "videowidget.h"
#include "qfontdatabase.h"
#include "qpushbutton.h"
#include "qtreewidget.h"
#include "qlayout.h"
#include "qtimer.h"
#include "qdir.h"
#include "qpainter.h"
#include "qevent.h"
#include "qmimedata.h"
#include "qurl.h"
#include "qdebug.h"
VideoWidget::VideoWidget(QWidget *parent) : QWidget(parent)
{
//设置强焦点
setFocusPolicy(Qt::StrongFocus);
//设置支持拖放
setAcceptDrops(true);
//定时器校验视频
timerCheck = new QTimer(this);
timerCheck->setInterval(10 * 1000);
connect(timerCheck, SIGNAL(timeout()), this, SLOT(checkVideo()));
image = QImage();
copyImage = false;
checkLive = true;
drawImage = true;
fillImage = true;
flowEnable = false;
flowBgColor = "#000000";
flowPressColor = "#5EC7D9";
timeout = 20;
borderWidth = 5;
borderColor = "#000000";
focusColor = "#22A3A9";
bgColor = Qt::transparent;
bgText = "实时视频";
bgImage = QImage();
osd1Visible = false;
osd1FontSize = 12;
osd1Text = "时间";
osd1Color = "#FF0000";
osd1Image = QImage();
osd1Format = OSDFormat_DateTime;
osd1Position = OSDPosition_Right_Top;
osd2Visible = false;
osd2FontSize = 12;
osd2Text = "通道名称";
osd2Color = "#FF0000";
osd2Image = QImage();
osd2Format = OSDFormat_Text;
osd2Position = OSDPosition_Left_Bottom;
//初始化解码线程
this->initThread();
//初始化悬浮条
this->initFlowPanel();
//初始化悬浮条样式
this->initFlowStyle();
}
void VideoWidget::initThread()
{
}
void VideoWidget::initFlowPanel()
{
//顶部工具栏,默认隐藏,鼠标移入显示移除隐藏
flowPanel = new QWidget(this);
flowPanel->setObjectName("flowPanel");
flowPanel->setVisible(false);
//用布局顶住,左侧弹簧
QHBoxLayout *layout = new QHBoxLayout;
layout->setSpacing(2);
layout->setContentsMargins(0, 0, 0, 0);
layout->addStretch();
flowPanel->setLayout(layout);
//按钮集合名称,如果需要新增按钮则在这里增加即可
QList<QString> btns;
btns << "btnFlowVideo" << "btnFlowSnap" << "btnFlowSound" << "btnFlowAlarm" << "btnFlowClose";
//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
//既可以设置图标形式,也可以直接图形字体设置文本
#if 0
QList<QIcon> icons;
icons << QApplication::style()->standardIcon(QStyle::SP_ComputerIcon);
icons << QApplication::style()->standardIcon(QStyle::SP_FileIcon);
icons << QApplication::style()->standardIcon(QStyle::SP_DirIcon);
icons << QApplication::style()->standardIcon(QStyle::SP_DialogOkButton);
icons << QApplication::style()->standardIcon(QStyle::SP_DialogCancelButton);
#else
QList<int> icons;
icons << 0xe68d << 0xe672 << 0xe674 << 0xea36 << 0xe74c;
//判断图形字体是否存在,不存在则加入
QFont iconFont;
QFontDatabase fontDb;
if (!fontDb.families().contains("iconfont")) {
int fontId = fontDb.addApplicationFont(":/font/iconfont.ttf");
QStringList fontName = fontDb.applicationFontFamilies(fontId);
if (fontName.count() == 0) {
qDebug() << "load iconfont.ttf error";
}
}
if (fontDb.families().contains("iconfont")) {
iconFont = QFont("iconfont");
iconFont.setPixelSize(17);
#if (QT_VERSION >= QT_VERSION_CHECK(4,8,0))
iconFont.setHintingPreference(QFont::PreferNoHinting);
#endif
}
#endif
//循环添加顶部按钮
for (int i = 0; i < btns.count(); i++) {
QPushButton *btn = new QPushButton;
//绑定按钮单击事件,用来发出信号通知
connect(btn, SIGNAL(clicked(bool)), this, SLOT(btnClicked()));
//设置标识,用来区别按钮
btn->setObjectName(btns.at(i));
//设置固定宽度
btn->setFixedWidth(20);
//设置拉伸策略使得填充
btn->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
//设置焦点策略为无焦点,避免单击后焦点跑到按钮上
btn->setFocusPolicy(Qt::NoFocus);
#if 0
//设置图标大小和图标
btn->setIconSize(QSize(16, 16));
btn->setIcon(icons.at(i));
#else
btn->setFont(iconFont);
btn->setText((QChar)icons.at(i));
#endif
//将按钮加到布局中
layout->addWidget(btn);
}
}
void VideoWidget::initFlowStyle()
{
//设置样式以便区分,可以自行更改样式,也可以不用样式
QStringList qss;
QString rgba = QString("rgba(%1,%2,%3,150)").arg(flowBgColor.red()).arg(flowBgColor.green()).arg(flowBgColor.blue());
qss.append(QString("#flowPanel{background:%1;border:none;}").arg(rgba));
qss.append(QString("QPushButton{border:none;padding:0px;background:rgba(0,0,0,0);}"));
qss.append(QString("QPushButton:pressed{color:%1;}").arg(flowPressColor.name()));
flowPanel->setStyleSheet(qss.join(""));
}
VideoWidget::~VideoWidget()
{
if (timerCheck->isActive()) {
timerCheck->stop();
}
close();
}
void VideoWidget::resizeEvent(QResizeEvent *)
{
//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
int height = 20;
flowPanel->setGeometry(borderWidth, borderWidth, this->width() - (borderWidth * 2), height);
//flowPanel->setGeometry(borderWidth, this->height() - height - borderWidth, this->width() - (borderWidth * 2), height);
}
#if (QT_VERSION >= QT_VERSION_CHECK(6,0,0))
void VideoWidget::enterEvent(QEnterEvent *)
#else
void VideoWidget::enterEvent(QEvent *)
#endif
{
//这里还可以增加一个判断,是否获取了焦点的才需要显示
//if (this->hasFocus()) {}
if (flowEnable) {
flowPanel->setVisible(true);
}
}
void VideoWidget::leaveEvent(QEvent *)
{
if (flowEnable) {
flowPanel->setVisible(false);
}
}
void VideoWidget::dropEvent(QDropEvent *event)
{
//拖放完毕鼠标松开的时候执行
//判断拖放进来的类型,取出文件,进行播放
QString url;
if (event->mimeData()->hasUrls()) {
url = event->mimeData()->urls().first().toLocalFile();
} else if (event->mimeData()->hasFormat("application/x-qabstractitemmodeldatalist")) {
QTreeWidget *treeWidget = (QTreeWidget *)event->source();
if (treeWidget != 0) {
url = treeWidget->currentItem()->data(0, Qt::UserRole).toString();
}
}
if (!url.isEmpty()) {
emit fileDrag(url);
this->restart(url);
}
}
void VideoWidget::dragEnterEvent(QDragEnterEvent *event)
{
//拖曳进来的时候先判断下类型,非法类型则不处理
if (event->mimeData()->hasFormat("application/x-qabstractitemmodeldatalist")) {
event->setDropAction(Qt::CopyAction);
event->accept();
} else if (event->mimeData()->hasFormat("text/uri-list")) {
event->setDropAction(Qt::LinkAction);
event->accept();
} else {
event->ignore();
}
}
void VideoWidget::paintEvent(QPaintEvent *)
{
//如果不需要绘制
if (!drawImage) {
return;
}
//qDebug() << TIMEMS << "paintEvent" << objectName();
QPainter painter(this);
painter.setRenderHints(QPainter::Antialiasing);
//绘制边框
drawBorder(&painter);
if (!image.isNull()) {
//绘制背景图片
drawImg(&painter, image);
//绘制标签
drawOSD(&painter, osd1Visible, osd1FontSize, osd1Text, osd1Color, osd1Image, osd1Format, osd1Position);
drawOSD(&painter, osd2Visible, osd2FontSize, osd2Text, osd2Color, osd2Image, osd2Format, osd2Position);
} else {
//绘制背景
drawBg(&painter);
}
}
void VideoWidget::drawBorder(QPainter *painter)
{
if (borderWidth == 0) {
return;
}
painter->save();
QPen pen;
pen.setWidth(borderWidth);
pen.setColor(hasFocus() ? focusColor : borderColor);
painter->setPen(pen);
painter->drawRect(rect());
painter->restore();
}
void VideoWidget::drawBg(QPainter *painter)
{
painter->save();
if (bgColor != Qt::transparent) {
painter->fillRect(rect(), bgColor);
}
//背景图片为空则绘制文字,否则绘制背景图片
if (bgImage.isNull()) {
painter->setFont(this->font());
painter->setPen(palette().windowText().color());
painter->drawText(rect(), Qt::AlignCenter, bgText);
} else {
//居中绘制
int x = rect().center().x() - bgImage.width() / 2;
int y = rect().center().y() - bgImage.height() / 2;
QPoint point(x, y);
painter->drawImage(point, bgImage);
}
painter->restore();
}
void VideoWidget::drawImg(QPainter *painter, QImage img)
{
painter->save();
int offset = borderWidth * 1 + 0;
if (fillImage) {
QRect rect(offset / 2, offset / 2, width() - offset, height() - offset);
painter->drawImage(rect, img);
} else {
//按照比例自动居中绘制
img = img.scaled(width() - offset, height() - offset, Qt::KeepAspectRatio);
int x = rect().center().x() - img.width() / 2;
int y = rect().center().y() - img.height() / 2;
QPoint point(x, y);
painter->drawImage(point, img);
}
painter->restore();
}
void VideoWidget::drawOSD(QPainter *painter,
bool osdVisible,
int osdFontSize,
const QString &osdText,
const QColor &osdColor,
const QImage &osdImage,
const VideoWidget::OSDFormat &osdFormat,
const VideoWidget::OSDPosition &osdPosition)
{
if (!osdVisible) {
return;
}
painter->save();
//标签位置尽量偏移多一点避免遮挡
QRect osdRect(rect().x() + (borderWidth * 2), rect().y() + (borderWidth * 2), width() - (borderWidth * 5), height() - (borderWidth * 5));
int flag = Qt::AlignLeft | Qt::AlignTop;
QPoint point = QPoint(osdRect.x(), osdRect.y());
if (osdPosition == OSDPosition_Left_Top) {
flag = Qt::AlignLeft | Qt::AlignTop;
point = QPoint(osdRect.x(), osdRect.y());
} else if (osdPosition == OSDPosition_Left_Bottom) {
flag = Qt::AlignLeft | Qt::AlignBottom;
point = QPoint(osdRect.x(), osdRect.height() - osdImage.height());
} else if (osdPosition == OSDPosition_Right_Top) {
flag = Qt::AlignRight | Qt::AlignTop;
point = QPoint(osdRect.width() - osdImage.width(), osdRect.y());
} else if (osdPosition == OSDPosition_Right_Bottom) {
flag = Qt::AlignRight | Qt::AlignBottom;
point = QPoint(osdRect.width() - osdImage.width(), osdRect.height() - osdImage.height());
}
if (osdFormat == OSDFormat_Image) {
painter->drawImage(point, osdImage);
} else {
QDateTime now = QDateTime::currentDateTime();
QString text = osdText;
if (osdFormat == OSDFormat_Date) {
text = now.toString("yyyy-MM-dd");
} else if (osdFormat == OSDFormat_Time) {
text = now.toString("HH:mm:ss");
} else if (osdFormat == OSDFormat_DateTime) {
text = now.toString("yyyy-MM-dd HH:mm:ss");
}
//设置颜色及字号
QFont font;
font.setPixelSize(osdFontSize);
painter->setPen(osdColor);
painter->setFont(font);
painter->drawText(osdRect, flag, text);
}
painter->restore();
}
QImage VideoWidget::getImage() const
{
return this->image;
}
QPixmap VideoWidget::getPixmap() const
{
return QPixmap();
}
QString VideoWidget::getUrl() const
{
return this->property("url").toString();
}
QDateTime VideoWidget::getLastTime() const
{
return QDateTime::currentDateTime();
}
bool VideoWidget::getCallback() const
{
return false;
}
bool VideoWidget::getIsPlaying() const
{
return false;
}
bool VideoWidget::getIsRtsp() const
{
return false;
}
bool VideoWidget::getIsUsbCamera() const
{
return false;
}
bool VideoWidget::getCopyImage() const
{
return this->copyImage;
}
bool VideoWidget::getCheckLive() const
{
return this->checkLive;
}
bool VideoWidget::getDrawImage() const
{
return this->drawImage;
}
bool VideoWidget::getFillImage() const
{
return this->fillImage;
}
bool VideoWidget::getFlowEnable() const
{
return this->flowEnable;
}
QColor VideoWidget::getFlowBgColor() const
{
return this->flowBgColor;
}
QColor VideoWidget::getFlowPressColor() const
{
return this->flowPressColor;
}
int VideoWidget::getTimeout() const
{
return this->timeout;
}
int VideoWidget::getBorderWidth() const
{
return this->borderWidth;
}
QColor VideoWidget::getBorderColor() const
{
return this->borderColor;
}
QColor VideoWidget::getFocusColor() const
{
return this->focusColor;
}
QColor VideoWidget::getBgColor() const
{
return this->bgColor;
}
QString VideoWidget::getBgText() const
{
return this->bgText;
}
QImage VideoWidget::getBgImage() const
{
return this->bgImage;
}
bool VideoWidget::getOSD1Visible() const
{
return this->osd1Visible;
}
int VideoWidget::getOSD1FontSize() const
{
return this->osd1FontSize;
}
QString VideoWidget::getOSD1Text() const
{
return this->osd1Text;
}
QColor VideoWidget::getOSD1Color() const
{
return this->osd1Color;
}
QImage VideoWidget::getOSD1Image() const
{
return this->osd1Image;
}
VideoWidget::OSDFormat VideoWidget::getOSD1Format() const
{
return this->osd1Format;
}
VideoWidget::OSDPosition VideoWidget::getOSD1Position() const
{
return this->osd1Position;
}
bool VideoWidget::getOSD2Visible() const
{
return this->osd2Visible;
}
int VideoWidget::getOSD2FontSize() const
{
return this->osd2FontSize;
}
QString VideoWidget::getOSD2Text() const
{
return this->osd2Text;
}
QColor VideoWidget::getOSD2Color() const
{
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;
}
QSize VideoWidget::sizeHint() const
{
return QSize(400, 300);
}
QSize VideoWidget::minimumSizeHint() const
{
return QSize(40, 30);
}
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(this->getUrl());
}
}
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;
}
//thread->play();
//thread->start();
if (checkLive) {
timerCheck->start();
}
this->setProperty("isPause", false);
}
void VideoWidget::pause()
{
if (!this->property("isPause").toBool()) {
//thread->pause();
this->setProperty("isPause", true);
}
}
void VideoWidget::next()
{
if (this->property("isPause").toBool()) {
//thread->next();
this->setProperty("isPause", false);
}
}
void VideoWidget::close()
{
if (checkLive) {
timerCheck->stop();
}
this->clear();
//QTimer::singleShot(5, this, SLOT(clear()));
}
void VideoWidget::restart(const QString &url, int delayOpen)
{
//qDebug() << TIMEMS << "restart video" << objectName();
//关闭视频
close();
//重新设置播放地址
setUrl(url);
//打开视频
if (delayOpen > 0) {
QTimer::singleShot(delayOpen, this, SLOT(open()));
} else {
open();
}
}
void VideoWidget::clear()
{
image = QImage();
this->update();
}
void VideoWidget::snap(const QString &fileName)
{
}

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

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video/videowidget/videowidget.pro Normal file
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QT += core gui
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat
TARGET = videowidget
TEMPLATE = app
DESTDIR = $$PWD/../bin
CONFIG += warn_off
SOURCES += main.cpp
SOURCES += frmvideowidget.cpp
SOURCES += videowidget.cpp
HEADERS += frmvideowidget.h
HEADERS += videowidget.h
FORMS += frmvideowidget.ui
RESOURCES += main.qrc