qt_qcp_show/main.cpp

#include "mainwidget.h"
#include <QApplication>
#include "mainconfig.h"
#include "httpservice.h"
#include "websocketservice.h"
#include "patientemergencyinfo.h"

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    //初始化配置文件
    MainConfig::initConfig();

    //初始化httpservice，并自动登录
    HttpService httpService;
    httpService.login(MainConfig::username,MainConfig::password);

    //初始化websocket，并自动连接服务器
    WebsocketService websocketService;
    websocketService.connectToServer(MainConfig::wsUrl);

    //创建主窗体
    MainWidget w;

    //绑定信号与槽
    QObject::connect(&websocketService,&WebsocketService::wsConnectedStatusChanged,
            &w,MainWidget::onWsConnectedStatusChanged);
    QObject::connect(&websocketService,&WebsocketService::newPatientMergencyInfo,
            &w,MainWidget::onNewPatientMergencyInfo);
    QObject::connect(&websocketService,&WebsocketService::patientMergencyStatusChanged,
            &w,MainWidget::onPatientMergencyStatusChanged);

    QObject::connect(&w,&MainWidget::statusChanged,&httpService,&HttpService::updateStatus);

//    w.show();
    w.showFullScreen();

    return a.exec();
}