EJM_Display/FileOperation/ConfigFiles.cpp

#include "ConfigFiles.h"
#include <QFile>
#include <QDebug>
#include <QFileInfo>
#include <QSettings>
ConfigFiles::ConfigFiles(QObject *parent) : QObject(parent)
{



}
void ConfigFiles::SystemConfig(){
    QFileInfo checkFile("./ProgramConfig.ini");
    QSettings File("./ProgramConfig.ini", QSettings::IniFormat);
    if (checkFile.exists() && checkFile.isFile()) {

        ConfigurationPath = File.value("System/ConfigurationPath").toString();
        if(isDebug) qDebug()<<"配置文件路径:"<<ConfigurationPath;
    }else{
        qCritical()<<"未找到系统配置文件路径!";
        File.setValue("System/ConfigurationPath","./");
    }


    QString Path = ConfigurationPath + "系统配置/SystemConfig.ini";
    QFileInfo SystemConfigCheck(Path);
    QSettings SystemConfig(Path, QSettings::IniFormat);
    if (SystemConfigCheck.exists() && SystemConfigCheck.isFile()) {
        TrailRefreshTime = SystemConfig.value("System/TrailRefreshTime").toUInt();
        RTSP_Url = SystemConfig.value("System/RTSP_Url").toString();
        if(isDebug) qDebug()<<"曲线刷新时间(秒):"<<TrailRefreshTime;
    }else{
        qCritical()<<"未找到曲线刷新时间配置!";
        SystemConfig.setValue("System/TrailRefreshTime",10);
    }
}
tsServerAddr ConfigFiles::ReadServerAddr(){
    tsServerAddr SAddr;
    QString Path = ConfigurationPath + "OpcUa配置/OpcUa_ServerConfig.ini";
    qDebug()<<"OpcUa服务配置文件路径:"<<Path;
    // 检查文件是否存在
    QFileInfo checkFile(Path);
    // 创建QSettings对象，指定INI文件路径
    QSettings File(Path, QSettings::IniFormat);
    if (checkFile.exists() && checkFile.isFile()) {
        // 如果文件已经存在
        SAddr.Host = File.value("PLC_Server/Host").toString();
        SAddr.UserName = File.value("PLC_Server/UserName").toString();
        SAddr.Passwd = File.value("PLC_Server/Password").toString();
        qDebug()<<"读取到的PLC 地址配置:"<<SAddr.Host<<" 用户名:"<<SAddr.UserName<<" 密码:"<<SAddr.Passwd;

    } else {
        // 如果文件不存在
        File.setValue("PLC_Server/Host", SAddr.Host);
        File.setValue("PLC_Server/UserName", SAddr.UserName);
        File.setValue("PLC_Server/Password", SAddr.Passwd);
        qDebug()<<"写配置文件 地址配置:"<<SAddr.Host<<" 用户名:"<<SAddr.UserName<<" 密码:";
    }

    return SAddr;
}
/**
 * @brief ReadFile_Csv 读取 CSV 文件，返回行列表
 * @param &filePath CSV 文件路径
 * @return QList<QStringList>  每个 QStringList 为一行的字段
 */
QList<QStringList> ConfigFiles::ReadFile_Csv(const QString &filePath){
    QList<QStringList> rows;

    QFile file(filePath);
    QFileInfo testFile(filePath);
    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
    {
        qWarning() << "CSV 打开失败:" << file.errorString()<<testFile.absoluteFilePath();
        return rows;
    }



    QTextStream in(&file);
#if defined(Q_OS_LINUX)     // 判断操作系统是否为Linux
    in.setCodec("GBK");           // 如有需要可改成 "GBK"
#elif defined(Q_OS_WIN)     // 判断操作系统是否为Windows

#else                       // 如果不是Linux也不是Windows

#endif


    QStringList currentRow;
    QString currentField;
    bool inQuote = false;

    while (!in.atEnd())
    {
        QString line = in.readLine();

        // 处理跨行引号：如果上一行未闭合，继续拼
        if (inQuote)
            currentField += "\n";
        else
            currentField.clear();

        for (int i = 0; i < line.size(); ++i)
        {
            QChar ch = line.at(i);

            if (ch == '\"')
            {
                // 连续两个引号表示转义
                if (i + 1 < line.size() && line.at(i + 1) == '\"')
                {
                    currentField += '\"';
                    ++i;            // 跳过下一个引号
                }
                else
                {
                    inQuote = !inQuote;
                }
            }
            else if (ch == ',' && !inQuote)
            {
                // 字段结束
                currentRow << currentField.trimmed();
                currentField.clear();
            }
            else
            {
                currentField += ch;
            }
        }

        // 如果引号已闭合，把最后一列也加入并结束本行
        if (!inQuote)
        {
            currentRow << currentField.trimmed();
            rows << currentRow;
            currentRow.clear();
        }
    }

    // 如果文件结尾时引号未闭合，把剩余部分作为最后一列
    if (!currentField.isEmpty() || !currentRow.isEmpty())
    {
        currentRow << currentField.trimmed();
        rows << currentRow;
    }

    file.close();
    //qDebug() << "CSV 打开成功:" << file.errorString()<<testFile.absoluteFilePath()<<rows;
    return rows;
}