新增通用视频控件

README.md

@@ -30,6 +30,7 @@
 | 27 | emailtool | 邮件发送工具 |
 | 28 | ntpclient | NTP服务器时间同步 |
 | 29 | lunarcalendarwidget | 农历控件 |
+| 30 | videowidget | 通用视频控件 |
 
 ![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/snap/lightbutton.gif)
 ![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/snap/movewidget.gif)
@@ -59,4 +60,5 @@
 ![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/snap/mouseline.gif)
 ![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/snap/emailtool.gif)
 ![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/snap/ntpclient.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/snap/lunarcalendarwidget.gif)
+![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/snap/lunarcalendarwidget.gif)
+![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/snap/videowidget.gif)

videowidget/frmvideowidget.cpp

@@ -0,0 +1,35 @@
+#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);
+}

videowidget/frmvideowidget.h

@@ -0,0 +1,26 @@
+#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

videowidget/frmvideowidget.ui

@@ -0,0 +1,85 @@
+<?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>500</width>
+    <height>300</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>
+     <property name="alignment">
+      <set>Qt::AlignCenter</set>
+     </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>

videowidget/main.cpp

@@ -0,0 +1,32 @@
+#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();
+}