PlotterHMI/main.cpp

#include <QApplication>
#include <QtConcurrent>

#define _IN_MAIN_CPP
#include "main.h"
#include "mainwindow.h"

QString switchLanguage(int language,QDir appPath)
{
    QString languagePath;
    switch (language)
    {
    case chinese://中文
        languagePath = appPath.path() + appPath.separator() + "chinese.qm";
        break;
    case english://英文
        languagePath = appPath.path() + appPath.separator() + "english.qm";
        break;
    default://中文
        languagePath = appPath.path() + appPath.separator() + "chinese.qm";
        break;
    }

    return languagePath;
}

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

    //支持中文编码
    QTextCodec::setCodecForLocale(QTextCodec::codecForName("GBK"));

    //下位机通讯
    //上次所连接机器的IP
    QDir apppath(qApp->applicationDirPath());
    QString configfile;
    configfile = apppath.path() + apppath.separator() + "config.ini";
    QSettings settings(configfile, QSettings::IniFormat);

    QString localIp = "192.168.16.41";
    quint16 localPort = 5001;

    QFile iniFile(configfile);
    if(!iniFile.exists())//配置文件不存在
    {
        settings.setValue("Local/ip","192.168.16.41");
        settings.setValue("Local/port",5001);

        settings.setValue("DrawSet/rotate90",0);//是否正向旋转90度
        settings.setValue("DrawSet/vecfont",0);//是否使用矢量字体
        settings.setValue("DrawSet/linewidth",2);//线宽
        settings.setValue("DrawSet/paperwidth",2400);//纸张宽度
        settings.setValue("DrawSet/rightmargin",0);//右边距
        settings.setValue("DrawSet/markmargin",20);//马克间距
        settings.setValue("DrawSet/buttmargin",100);//对接符间距
    }
    else
    {
        //本地IP和端口
        localIp = settings.value("Local/ip").toString();
        localPort = settings.value("Local/port").toInt();
    }

    g_machineList.clear();

    int num = 0;
    for(int i = 1; i <= MACHINE_NUM; i++)
    {
        QString str = "MachineNo" + QString::number(i);
        QString strKey = str + "/name";
        bool bl =  settings.contains(strKey);
        if(bl == true)
        {
            num++;
            //建立连接
            QString mcIp = settings.value(str+"/ip").toString();
            quint16 mcPort = settings.value(str+"/port").toInt();
            QString mcName = settings.value(str+"/name").toString();

            Machine *pMachine = new Machine();   //建立连接
            pMachine->setIpAndPort(mcName,mcIp,mcPort,localIp,localPort);//设置IP和端口
            pMachine->startCommunication();
            McPrintInfo mcf;
            mcf.m_mcNum = num;
            mcf.m_mcName = mcName;
            mcf.m_ip = mcIp;
            mcf.m_port = mcPort;
            pMachine->m_mcPrintInfo = mcf;
            g_machineList.append(pMachine);
        }
    }

    //多语言翻译
    int language = 0;
    language = settings.value("HMI/language").toInt();
    QString languageFile = switchLanguage(language,apppath);
    g_pTranslator = new QTranslator();
    g_pTranslator->load(languageFile);
    qApp->installTranslator(g_pTranslator);

    MainWindow mainWi;
    mainWi.initAllWinForm();
    mainWi.show();

#if(0)
#if(1)
    //有机器连接时才加载自动绘图目录
    if(machineList.size() > 0)
    {
        mainWi.loadAutoPrintDirFiles();
    }
#else
    if(machineList.size() > 0)
    {
        QtConcurrent::run(&mainWi, &MainWindow::loadAutoPrintDirFiles);//并发线程的使用，为了避免同时加载窗体和加载文件时的窗体卡顿
    }
#endif
#endif

    app.exec();
    return 0;
}