QT 显示gif 和 flash 动画技巧

Posted 2020-08-08

最近搞个GIF 动画到是容易 但是flash 却不是那么容易 折腾一下午终于成功了 FLASH文件关键是文件名和路径  我用了相对路径 测试成功.

#include <QtGui>

 #include <QApplication>

 #include <QTextCodec>

 #include <QWidget>

 #include <ActiveQt/QAxWidget>

 #include <QTime>

#include   <QLabel>

#include <QAxBase>

//QAxObject * documents = word.querySubObject("Documents");

 void gifplay(QLabel *label)

 {

     label->show(); }

 void gifclose(QLabel *label)

 {     label->close(); }

 void flashplay(QAxWidget *flash) {

     flash->show();

 }

 void flashclose(QAxWidget *flash)

 {     flash->close();

 }

 int main(int argc, char *argv[])

 {

    QApplication a(argc, argv);

        QTextCodec::setCodecForLocale(QTextCodec::codecForName("gb18030"));

        //QTextCodec::setCodecForCStrings(QTextCodec::codecForName("gb18030"));

       // QTextCodec::setCodecForTr(QTextCodec::codecForName("gb18030"));

        QAxWidget *flash = new QAxWidget(0,0);

         flash->resize(600,400);

         flash->setControl(QString::fromUtf8("{d27cdb6e-ae6d-11cf-96b8-444553540000}"));

         QString name=qApp->applicationDirPath();

         flash->dynamicCall("LoadMovie(long,string)",0,qApp->applicationDirPath()+"/flash1.swf");

         flash->show();

        return a.exec();

   // QTextCodec *codec = QTextCodec::codecForName("GB2312"); //文本为GB2312编

   // QTextCodec::setCodecForLocale(codec);       //设置本地编码

    // QTextCodec::setCodecForCStrings(codec);     //设置字符串编码

    // QTextCodec::setCodecForTr(codec);

/*

     QAxWidget *flash = new QAxWidget(0,0);      //QAxWidget使用的是ActiveX插件

     flash->resize(800,600);                    //设置该控件的初始大小

     flash->setControl(QString::fromUtf8("{d27cdb6e-ae6d-11cf-96b8-444553540000}")); //设定控制器

     flash->dynamicCall("LoadMovie(long,string)",0,"D:\\QT_test\\build-donghua-Desktop_Qt_5_7_0_MinGW_32bit-Debug\\flash1.swf");   //

      //flash->dynamicCall("D:\\QT_test\\build-donghua-Desktop_Qt_5_7_0_MinGW_32bit-Debug\\flash1.swf",0,0);   //

     flash->setWindowFlags(Qt::FramelessWindowHint);   //去除边框

     //ui-> wInfoShow-> setPlainText( flash-> dynamicCall( "TotalFrames" ). toString());//获得属性

         flash-> dynamicCall( "FrameNum" , 200 );//设置属性

     flashplay(flash);

     QTime t;

     t.start();

     while(t.elapsed()<50000)

     {

         QApplication::processEvents();

     }

     flashclose(flash);   */

/*2016nian测试播放GIF 没有问题*/

    /*

     QMovie *movie;

     movie = new QMovie(".\\gif1.gif");

     QLabel *label=new QLabel ("", 0);

     label->setGeometry( 300, 300, 500, 500 );

     label->setMovie(movie);

     label->setScaledContents(true);

     movie->start();

     gifplay(label);

     QTime t;

     t.start();

     while(t.elapsed()<20000)

     {

         QApplication::processEvents();

     }

     gifclose(label);

     */

    return a.exec();

 }