Qt/demo/AppMain/widget.cpp

/******************************************************************
Copyright © Deng Zhimao Co., Ltd. 1990-2021. All rights reserved.
* @projectName   03_appmainview
* @brief         widget.cpp
* @author        Deng Zhimao
* @email         1252699831@qq.com
* @net           www.openedv.com
* @date          2021-06-09
*******************************************************************/
#include "widget.h"
#include <QPushButton>
#include <QDebug>
#include <QThread>

AppMainView::AppMainView(QWidget *parent)
{
    this->setParent(parent);
    this->setGeometry(0, 0, 800, 480);
    this->setMinimumSize(800, 480);

    bgWidget = new QWidget(this);
    bgWidget->setStyleSheet("border-image: url(:/images/bg.png)");

    mySlidePage = new SlidePage(this);
    mySlidePage->resize(this->size());


    /*for (int i = 0; i < 3; i++) {
        appDemo[i] = new AppDemo();
        mySlidePage->addPage(appDemo[i]);
    }*/
    appDemo[0] = new AppDemo();
    mySlidePage->addPage(appDemo[0]);
    musicplay = new music();

    /*
    线程示例
    music *musicplay;
    QThread* musictread;
    musicplay->moveToThread(musictread);
    connect(musictread, &QThread::started, musicplay, &music::startPlaying); // 线程开始时开始播放
    connect(musictread, &QThread::finished, musicplay, &QObject::deleteLater); // 线程结束时删除 musicplay 对象
    connect(musictread, &QThread::finished, musictread, &QObject::deleteLater); // 线程结束时删除线程对象
    */

    //music
    connect(appDemo[0], SIGNAL(Music_State(bool)),this, SLOT(Music_Handle(bool)));
    connect(musicplay, SIGNAL(Music_close(bool)),this, SLOT(Music_Handle(bool)));
    connect(musicplay,SIGNAL(Music_Minisize(bool)),this, SLOT(Music_Mini(bool)));

}

AppMainView::~AppMainView()
{
}


void AppMainView::resizeEvent(QResizeEvent *event)
{
    Q_UNUSED(event)
    mySlidePage->resize(this->size());
    bgWidget->resize(this->size());
}

void AppMainView::Music_Handle(bool FlMusic)
{
    if(FlMusic)
    {
        mySlidePage->close();
        musicplay->show();
        qDebug() << "open success";
    }
    else
    {
        mySlidePage->show();
        musicplay->close();
        musicplay->stopmusic();
        qDebug() << "close success";
    }
}
void AppMainView::Music_Mini(bool FlMusic)
{
    if(FlMusic)
    {
        musicplay->showMinimized(); // 最小化窗口
        mySlidePage->show();
        qDebug() << "最小化music！";
    }
    else {
           musicplay->showNormal(); // 恢复窗口
           qDebug() << "Music player restored.";
       }
}