cplayer/show1/widget.cpp

#include "widget.h"
#include "ui_widget.h"

#include <QResizeEvent>
#include <QApplication>

#include "cameraplayer.h"



widget::widget(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::widget)
{
    ui->setupUi(this);

    initCameraPlayer();
}

widget::~widget()
{
    delete m_cameraPlayer;
    delete ui;
}


/* 开启预览按钮 */
void widget::on_pBtn_startRealPlay_clicked()
{
    m_cameraPlayer->startPlay();
    
}

/* 重新创建窗口 */
void widget::on_pBtn_reCreate_clicked()
{
    if(m_cameraPlayer != nullptr)
    {
        delete m_cameraPlayer;
        m_cameraPlayer = nullptr;
    }

    initCameraPlayer();
}

/* 窗口缩放事件 */
void widget::resizeEvent(QResizeEvent *event)
{
    QWidget::resizeEvent(event);

    /* 获取窗口大小 */
    QSize size = event->size();
    ui->widget_display->resize(size);
    m_cameraPlayer->setPlayWndSize(event->size());
}

void widget::initCameraPlayer()
{
    /* 创建摄像机播放器 */
    m_cameraPlayer = new CameraPlayer;

    QString imagePath = QApplication::applicationDirPath() + "/0.jpg";
    QImage image(imagePath);
    m_cameraPlayer->setImage(image);

    m_cameraPlayer->initCamera("192.1.2.73", 8000, "admin", "LH123456");
    m_cameraPlayer->startRealPlay(1);

    /* 设置播放窗口 */
    m_cameraPlayer->setPlayWndParent(ui->widget_display);
    m_cameraPlayer->setPlayWndSize(ui->widget_display->size());
}