#include "loadmapping.h"


QHash<QString,QVector<double> >  *LoadMapping::ht=NULL;
LoadMapping::LoadMapping()
{
    if(!LoadMapping::ht)
    {
        LoadMapping::ht=new QHash<QString,QVector<double> >;
    }
}


LoadMapping::~LoadMapping()
{

}

bool LoadMapping::load(const QString &dir)
{
    if(LoadMapping::ht->keys().length()>0)
    {
        return true;//只执行一次
    }
    if(!QFileInfo::exists(dir))
    {
        return false;
    }
    RecurseDir recurseDir;
    recurseDir.setDir((dir));
    QStringList filePathList=recurseDir.getFiles();
    foreach(QString filePath,filePathList)
    {
        QFileInfo fileInfo(filePath);
        if(!fileInfo.exists())
        {
            return false;
        }
        QString fileName;
        QString suffix;
        suffix=fileInfo.suffix();
        if(suffix.toLower()!="csv")
        {
            continue;
        }
        fileName=fileInfo.baseName();
        QFile file(filePath);
        QString line;
        QStringList sep;
        if(file.open(QFile::ReadOnly))
        {
            QTextStream reader(&file);
            while(!reader.atEnd())
            {
                line=reader.readLine().trimmed();
                sep=line.split(',');
                if(sep.length()<2)
                {
                    continue;
                }
                QString SFDid;
                SFDid=sep.at(0);
                QVector<QString> loads;
                for(int i=1;i<sep.length();i++)
                {
                    loads.push_back(sep.at(i));
                }
                this->loads[SFDid]=loads;

            }
            file.close();
        }

    }
    return true;

}