新增通用视频控件
feiyangqingyun
parent
df09442812
commit
72a8f2e2e4
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@ -30,6 +30,7 @@
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| 27 | emailtool | 邮件发送工具 |
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| 28 | ntpclient | NTP服务器时间同步 |
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| 29 | lunarcalendarwidget | 农历控件 |
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| 30 | videowidget | 通用视频控件 |
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@ -59,4 +60,5 @@
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Binary file not shown.
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After Width: | Height: | Size: 88 KiB |
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@ -0,0 +1,35 @@
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#pragma execution_character_set("utf-8")
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#include "frmvideowidget.h"
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#include "ui_frmvideowidget.h"
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frmVideoWidget::frmVideoWidget(QWidget *parent) : QWidget(parent), ui(new Ui::frmVideoWidget)
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{
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ui->setupUi(this);
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this->initForm();
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}
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frmVideoWidget::~frmVideoWidget()
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{
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delete ui;
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}
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void frmVideoWidget::initForm()
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{
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ui->videoWidget1->setFlowEnable(true);
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ui->videoWidget2->setFlowEnable(true);
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ui->videoWidget3->setFlowEnable(true);
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ui->videoWidget4->setFlowEnable(true);
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connect(ui->videoWidget1, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
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connect(ui->videoWidget2, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
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connect(ui->videoWidget3, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
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connect(ui->videoWidget4, SIGNAL(btnClicked(QString)), this, SLOT(btnClicked(QString)));
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}
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void frmVideoWidget::btnClicked(const QString &objName)
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{
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VideoWidget *videoWidget = (VideoWidget *)sender();
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QString str = QString("当前单击了控件 %1 的按钮 %2").arg(videoWidget->objectName()).arg(objName);
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ui->label->setText(str);
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}
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@ -0,0 +1,26 @@
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#ifndef FRMVIDEOWIDGET_H
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#define FRMVIDEOWIDGET_H
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#include <QWidget>
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namespace Ui {
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class frmVideoWidget;
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}
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class frmVideoWidget : public QWidget
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{
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Q_OBJECT
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public:
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explicit frmVideoWidget(QWidget *parent = 0);
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~frmVideoWidget();
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private:
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Ui::frmVideoWidget *ui;
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private slots:
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void initForm();
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void btnClicked(const QString &objName);
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};
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#endif // FRMVIDEOWIDGET_H
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@ -0,0 +1,85 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>frmVideoWidget</class>
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<widget class="QWidget" name="frmVideoWidget">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>500</width>
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<height>300</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>Form</string>
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</property>
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<layout class="QGridLayout" name="gridLayout">
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<item row="0" column="1">
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<widget class="VideoWidget" name="videoWidget2" native="true">
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<property name="sizePolicy">
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<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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</widget>
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</item>
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<item row="0" column="0">
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<widget class="VideoWidget" name="videoWidget1" native="true">
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<property name="sizePolicy">
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<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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</widget>
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</item>
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<item row="1" column="1">
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<widget class="VideoWidget" name="videoWidget4" native="true">
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<property name="sizePolicy">
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<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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</widget>
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</item>
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<item row="1" column="0">
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<widget class="VideoWidget" name="videoWidget3" native="true">
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<property name="sizePolicy">
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<sizepolicy hsizetype="Preferred" vsizetype="Expanding">
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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</widget>
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</item>
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<item row="2" column="0" colspan="2">
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<widget class="QLabel" name="label">
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<property name="frameShape">
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<enum>QFrame::Box</enum>
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</property>
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<property name="frameShadow">
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<enum>QFrame::Sunken</enum>
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</property>
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<property name="text">
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<string/>
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</property>
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<property name="alignment">
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<set>Qt::AlignCenter</set>
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</property>
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</widget>
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</item>
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</layout>
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</widget>
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<customwidgets>
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<customwidget>
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<class>VideoWidget</class>
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<extends>QWidget</extends>
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<header>videowidget.h</header>
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<container>1</container>
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</customwidget>
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</customwidgets>
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<resources/>
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<connections/>
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</ui>
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@ -0,0 +1,32 @@
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#pragma execution_character_set("utf-8")
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#include "frmvideowidget.h"
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#include <QApplication>
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#include <QTextCodec>
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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a.setFont(QFont("Microsoft Yahei", 9));
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#if (QT_VERSION <= QT_VERSION_CHECK(5,0,0))
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#if _MSC_VER
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QTextCodec *codec = QTextCodec::codecForName("gbk");
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#else
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QTextCodec *codec = QTextCodec::codecForName("utf-8");
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#endif
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QTextCodec::setCodecForLocale(codec);
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QTextCodec::setCodecForCStrings(codec);
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QTextCodec::setCodecForTr(codec);
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#else
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QTextCodec *codec = QTextCodec::codecForName("utf-8");
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QTextCodec::setCodecForLocale(codec);
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#endif
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frmVideoWidget w;
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w.setWindowTitle("视频监控控件");
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w.resize(800, 600);
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w.show();
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return a.exec();
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}
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@ -0,0 +1,788 @@
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#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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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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//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->setMargin(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 << 0xe68d << 0xe672 << 0xe674 << 0xea36 << 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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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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this->initFlowStyle();
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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1
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if (osd1Visible) {
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drawOSD(&painter, osd1FontSize, osd1Text, osd1Color, osd1Image, osd1Format, osd1Position);
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}
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//绘制标签2
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if (osd2Visible) {
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drawOSD(&painter, osd2FontSize, osd2Text, osd2Color, osd2Image, osd2Format, osd2Position);
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}
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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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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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//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->setPen(palette().foreground().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 pixX = rect().center().x() - bgImage.width() / 2;
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int pixY = rect().center().y() - bgImage.height() / 2;
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QPoint point(pixX, pixY);
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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) {
|
||||
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 pixX = rect().center().x() - img.width() / 2;
|
||||
int pixY = rect().center().y() - img.height() / 2;
|
||||
QPoint point(pixX, pixY);
|
||||
painter->drawImage(point, img);
|
||||
}
|
||||
|
||||
painter->restore();
|
||||
}
|
||||
|
||||
void VideoWidget::drawOSD(QPainter *painter,
|
||||
int osdFontSize,
|
||||
const QString &osdText,
|
||||
const QColor &osdColor,
|
||||
const QImage &osdImage,
|
||||
const VideoWidget::OSDFormat &osdFormat,
|
||||
const VideoWidget::OSDPosition &osdPosition)
|
||||
{
|
||||
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;
|
||||
}
|
||||
|
||||
QDateTime VideoWidget::getLastTime() const
|
||||
{
|
||||
return QDateTime::currentDateTime();
|
||||
}
|
||||
|
||||
QString VideoWidget::getUrl() const
|
||||
{
|
||||
return this->property("url").toString();
|
||||
}
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
QSize VideoWidget::sizeHint() const
|
||||
{
|
||||
return QSize(500, 350);
|
||||
}
|
||||
|
||||
QSize VideoWidget::minimumSizeHint() const
|
||||
{
|
||||
return QSize(50, 35);
|
||||
}
|
||||
|
||||
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(""));
|
||||
}
|
||||
|
||||
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());
|
||||
}
|
||||
|
||||
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::setHardware(const QString &hardware)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void VideoWidget::setSaveFile(bool saveFile)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void VideoWidget::setSaveInterval(int saveInterval)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
void VideoWidget::setBorderColor(const QColor &borderColor)
|
||||
{
|
||||
this->borderColor = borderColor;
|
||||
}
|
||||
|
||||
void VideoWidget::setFocusColor(const QColor &focusColor)
|
||||
{
|
||||
this->focusColor = focusColor;
|
||||
}
|
||||
|
||||
void VideoWidget::setBgText(const QString &bgText)
|
||||
{
|
||||
this->bgText = bgText;
|
||||
}
|
||||
|
||||
void VideoWidget::setBgImage(const QImage &bgImage)
|
||||
{
|
||||
this->bgImage = bgImage;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD1Visible(bool osdVisible)
|
||||
{
|
||||
this->osd1Visible = osdVisible;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD1FontSize(int osdFontSize)
|
||||
{
|
||||
this->osd1FontSize = osdFontSize;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD1Text(const QString &osdText)
|
||||
{
|
||||
this->osd1Text = osdText;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD1Color(const QColor &osdColor)
|
||||
{
|
||||
this->osd1Color = osdColor;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD1Image(const QImage &osdImage)
|
||||
{
|
||||
this->osd1Image = osdImage;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD1Format(const VideoWidget::OSDFormat &osdFormat)
|
||||
{
|
||||
this->osd1Format = osdFormat;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD1Position(const VideoWidget::OSDPosition &osdPosition)
|
||||
{
|
||||
this->osd1Position = osdPosition;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD2Visible(bool osdVisible)
|
||||
{
|
||||
this->osd2Visible = osdVisible;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD2FontSize(int osdFontSize)
|
||||
{
|
||||
this->osd2FontSize = osdFontSize;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD2Text(const QString &osdText)
|
||||
{
|
||||
this->osd2Text = osdText;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD2Color(const QColor &osdColor)
|
||||
{
|
||||
this->osd2Color = osdColor;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD2Image(const QImage &osdImage)
|
||||
{
|
||||
this->osd2Image = osdImage;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD2Format(const VideoWidget::OSDFormat &osdFormat)
|
||||
{
|
||||
this->osd2Format = osdFormat;
|
||||
}
|
||||
|
||||
void VideoWidget::setOSD2Position(const VideoWidget::OSDPosition &osdPosition)
|
||||
{
|
||||
this->osd2Position = osdPosition;
|
||||
}
|
||||
|
||||
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()
|
||||
{
|
||||
//qDebug() << TIMEMS << "restart video" << objectName();
|
||||
close();
|
||||
QTimer::singleShot(10, this, SLOT(open()));
|
||||
}
|
||||
|
||||
void VideoWidget::clear()
|
||||
{
|
||||
image = QImage();
|
||||
this->update();
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,314 @@
|
|||
#ifndef VIDEOWIDGET_H
|
||||
#define VIDEOWIDGET_H
|
||||
|
||||
/**
|
||||
* 通用视频播放控件 作者:feiyangqingyun(QQ:517216493) 2018-5-1
|
||||
* 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
|
||||
#if (QT_VERSION < QT_VERSION_CHECK(5,7,0))
|
||||
#include <QtDesigner/QDesignerExportWidget>
|
||||
#else
|
||||
#include <QtUiPlugin/QDesignerExportWidget>
|
||||
#endif
|
||||
|
||||
class QDESIGNER_WIDGET_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(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 *);
|
||||
void enterEvent(QEvent *);
|
||||
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,
|
||||
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
|
||||
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
|
||||
|
||||
public:
|
||||
QImage getImage() const;
|
||||
QDateTime getLastTime() const;
|
||||
QString getUrl() 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;
|
||||
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;
|
||||
|
||||
QSize sizeHint() const;
|
||||
QSize minimumSizeHint() const;
|
||||
|
||||
private slots:
|
||||
//初始化悬浮条样式
|
||||
void initFlowStyle();
|
||||
//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 receivePlayOk();
|
||||
//播放失败
|
||||
void receivePlayError();
|
||||
//播放结束
|
||||
void receivePlayFinsh();
|
||||
|
||||
//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:
|
||||
//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);
|
||||
//设置硬件解码器名称
|
||||
void setHardware(const QString &hardware);
|
||||
|
||||
//设置是否保存文件
|
||||
void setSaveFile(bool saveFile);
|
||||
//设置保存间隔
|
||||
void setSaveInterval(int saveInterval);
|
||||
//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);
|
||||
|
||||
//打开设备
|
||||
void open();
|
||||
//暂停
|
||||
void pause();
|
||||
//继续
|
||||
void next();
|
||||
//关闭设备
|
||||
void close();
|
||||
//重新加载
|
||||
void restart();
|
||||
//清空
|
||||
void clear();
|
||||
|
||||
};
|
||||
|
||||
#endif // VIDEOWIDGET_H
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
#-------------------------------------------------
|
||||
#
|
||||
# Project created by QtCreator 2017-01-05T22:11:54
|
||||
#
|
||||
#-------------------------------------------------
|
||||
|
||||
QT += core gui
|
||||
|
||||
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
|
||||
|
||||
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
|
||||
Loading…
Reference in New Issue