#include "CalcCode.h"
#include <QFile>
#include <QDir>
#include <QVariantList>
#include <QDebug>
#include <QFileInfoList>
#include <QTextStream>
#include <QIODevice>

CalcCode::CalcCode(QObject *parent):QThread(parent)
{

}

CalcCode::~CalcCode()
{

}

void CalcCode::run()
{
 m_list.clear();

 readFiles();

 emit getValue(m_list);
}

void CalcCode::readFiles()
{
 QDir dir(m_path);

 calc(dir);
}

void CalcCode::setPath(const QString &path)
{
 m_path = path;
}
//迭代
void CalcCode::calc(const QDir &dir)
{
 QStringList filters;
 filters<<"*";

 QFileInfoList list = dir.entryInfoList(filters,QDir::NoDotAndDotDot | QDir::AllEntries,QDir::NoSort);


 for(int i=0;i<list.length();i++){

 QFileInfo fileInfo = list.at(i);

 if(fileInfo.isDir()){
 //目录
 QDir tempDir(fileInfo.filePath());
 calc(tempDir);
 }
 else{
 //文件
 calcLine(fileInfo.filePath());
 }
 }
}

void CalcCode::calcLine(const QString path)
{
 QFile file(path);

 if(!file.open(QIODevice::ReadOnly | QIODevice::Text)){
 qDebug()<<"open error";
 return;
 }
 //
 int num = 0;

 QTextStream stream(&file);
 QString line;
 while (stream.readLineInto(&line)) {
 num++;
 }

 QStringList fileList = file.fileName().split(".");

 QVariantMap map;
 map.insert("filePath",file.fileName());
 map.insert("lineNum",num);
 map.insert("type",fileList.at(fileList.length()-1));

 getOneValue(map); //item

 m_list.append(map);
 file.close();
}