code_app/app/upgrade/main.cpp

#include "mainwindow.h"

#include <QApplication>
#include <QThread>
#include <QScreen>
#include <QTranslator>
#include <QMessageBox>
#include "version/HGVersion.h"
#include "HGUpgrade.h"

int main(int argc, char *argv[])
{
    std::string type;
    std::string appName;
    std::string oemName;
    std::string desc;
    std::string pkgPath;
    std::string appLang;

    for (int i = 1; i < argc; i++)
    {
        char* z = argv[i];

        if (z == strstr(z, "-type="))
            type = z + strlen("-type=");
        else if (z == strstr(z, "-appName="))
            appName = z + strlen("-appName=");
        else if (z == strstr(z, "-oemName="))
            oemName = z + strlen("-oemName=");
        else if (z == strstr(z, "-desc="))
            desc = z + strlen("-desc=");
        else if (z == strstr(z, "-pkgpath="))
            pkgPath = z + strlen("-pkgpath=");
        else if (z == strstr(z, "-language="))
            appLang = z + strlen("-language=");
    }

    if (appLang != "english")
    {
        appLang = "chinese";
    }

    if ("postinstallinfo" == type && !appName.empty() && !oemName.empty())
    {
        HGVersionMgr mgr = nullptr;
        HGVersion_CreateMgr(&mgr);

        if (nullptr != mgr)
        {
            HGVersion_PostInstallInfo(mgr, appName.c_str(), oemName.c_str(), desc.c_str());
            HGVersion_DestroyMgr(mgr);
        }
    }
    else if ("postuninstallinfo" == type && !appName.empty() && !oemName.empty())
    {
        HGVersionMgr mgr = nullptr;
        HGVersion_CreateMgr(&mgr);
        if (nullptr != mgr)
        {
            HGVersion_PostUninstallInfo(mgr, appName.c_str(), oemName.c_str(), desc.c_str());
            HGVersion_DestroyMgr(mgr);
        }
    }
    else if ("upgrade" == type && !appName.empty() && !oemName.empty() && !pkgPath.empty())
    {
        QApplication a(argc, argv);

        while (AppIsRun(appName.c_str(), oemName.c_str()))
            QThread::msleep(20);

        QString translator_upgrade_name = ":translation/Upgrade_zh_CN.qm";
        if (appLang == "english")
        {
            translator_upgrade_name = ":translation/Upgrade_zh_EN.qm";
        }

        QTranslator translator_upgrade;
        if (translator_upgrade.load(translator_upgrade_name))
            a.installTranslator(&translator_upgrade);

        MainWindow w(pkgPath);
        QScreen *screen = QGuiApplication::primaryScreen();
        w.move((screen->size().width() - w.width()) / 2, (screen->size().height() - w.height()) / 2);
        w.show();
        a.exec();

        if (w.isInstallSuccess())
        {
            QMessageBox msg(QMessageBox::Information, QObject::tr("tip"),
                            QObject::tr("install succeed!"),
                            QMessageBox::Ok);
            msg.exec();

            if (!AppIsRun(appName.c_str(), oemName.c_str()))
                RunApp(appName.c_str(), oemName.c_str());
        }
        else
        {
            QMessageBox msg(QMessageBox::Critical, QObject::tr("error"),
                            QObject::tr("install failed!") + "\n" + w.getUpgradeFailInfo(),
                            QMessageBox::Ok);
            msg.exec();
        }
    }

    return 0;
}