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#include "compredecomprefilethread.h"
CompreDecompreFileThread::CompreDecompreFileThread(QObject *parent)
: QObject{parent}
{
}
QFileInfoList CompreDecompreFileThread::ergodic_compression_file(QZipWriter *writer, QString rootPath, QString filePath)
{
QDir dir(filePath); //遍历各级子目录
QDir fileDir(filePath); //遍历子目录中所有文件
//先遍历文件夹 添加进widget
QFileInfoList fileList=dir.entryInfoList(QDir::Files | QDir::Hidden | QDir::NoSymLinks);
QFileInfoList folderList = dir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot); //获取当前所有目录 QDir::Dirs 0x001 列出目录；
for(int i = 0; i != folderList.size(); i++) //自动递归添加各目录到上一级目录
{
QString namepath = folderList.at(i).absoluteFilePath(); //获取路径
QFileInfo folderinfo= folderList.at(i);
QString name=folderinfo.fileName(); //获取目录名
QStringList list = folderinfo.absoluteFilePath().split(rootPath);
//qDebug()<<"Dir:"<<folderinfo.absoluteFilePath().remove(list.at(0));
writer->addDirectory(folderinfo.absoluteFilePath().remove(list.at(0)));
QFileInfoList child_file_list = ergodic_compression_file(writer,rootPath,namepath); //进行递归 递归这个文件夹
fileList.append(child_file_list);
// file_list.append(name);
}
/*添加path路径文件*/
fileDir.setFilter(QDir::Files | QDir::Hidden | QDir::NoSymLinks); //获取当前所有文件
fileDir.setSorting(QDir::Name);
QFileInfoList _fileList = fileDir.entryInfoList();
for (int i = 0; i < _fileList.size(); ++i) //将当前目录中所有文件添加到treewidget中
{
QFileInfo fileInfo = _fileList.at(i);
QFile file(fileInfo.absoluteFilePath());
if(file.open(QIODeviceBase::ReadOnly))
{
QStringList list = fileInfo.absoluteFilePath().split(rootPath);
//qDebug()<<"File:"<<fileInfo.absoluteFilePath().remove(list.at(0));
writer->addFile(fileInfo.absoluteFilePath().remove(list.at(0)),file.readAll());
file.close();
}
}
return fileList;
}
void CompreDecompreFileThread::compression_file_run(QString srcPath, QString destPath)
{
qDebug()<<QThread::currentThreadId();
if(srcPath == nullptr || destPath == nullptr)
{
emit compression_res_signal(ResultE::failed,100,tr("路径为空！"));
return;
}
QFileInfo fileDistInfo(destPath);
if(fileDistInfo.isFile()) //目的路径不能为文件名
{
emit compression_res_signal(ResultE::failed,100,tr("路径不能为文件！"));
return;
}
QFileInfo fileInfo(srcPath);
if(fileInfo.isFile())//压缩的是一个文件
{
QString saveFileName = destPath+"/"+fileInfo.baseName()+".zip";
qDebug()<<"saveFileName:"<<saveFileName;
this->zipWriter = new QZipWriter(saveFileName);
QFile file(srcPath);
if(!file.open(QIODeviceBase::ReadOnly))
{
emit compression_res_signal(ResultE::failed,100,tr("文件打开失败！"));
return;
}
emit compression_res_signal(ResultE::running,50,tr("正在压缩中..."));
this->zipWriter->addFile(file.fileName(),file.readAll());
this->zipWriter->close();
delete this->zipWriter;
this->zipWriter = nullptr;
emit compression_res_signal(ResultE::running,100,tr("正在压缩中..."));
emit compression_res_signal(ResultE::success,100,tr("压缩完成！"));
}
else //压缩的是一个文件夹
{
QString folderStr = srcPath.mid(srcPath.lastIndexOf("/")).remove("/");
if(folderStr == nullptr)
{
emit compression_res_signal(ResultE::failed,100,tr("压缩文件路径错误！"));
return;
}
emit compression_res_signal(ResultE::running,50,tr("正在压缩中..."));
QString saveFileName = destPath+"/"+folderStr+".zip";
qDebug()<<"saveFileName:"<<saveFileName;
this->zipWriter = new QZipWriter(saveFileName);
this->zipWriter->addDirectory(folderStr);
this->ergodic_compression_file(this->zipWriter,folderStr,srcPath);
delete this->zipWriter;
this->zipWriter = nullptr;
emit compression_res_signal(ResultE::running,100,tr("正在压缩中..."));
emit compression_res_signal(ResultE::success,100,tr("压缩完成！"));
}
}
void CompreDecompreFileThread::decompression_file_run(QString srcPathAndName, QString destPath)
{
qDebug()<<QThread::currentThreadId();
if(srcPathAndName == nullptr || destPath == nullptr)
{
emit decompression_res_signal(ResultE::failed,100,tr("路径为空！"));
return;
}
QFileInfo destInfo(destPath);
if(destInfo.isFile()||!destInfo.exists())
{
emit decompression_res_signal(ResultE::failed,100,tr("目的路径异常！"));
return;
}
QFileInfo fileInfo(srcPathAndName);
if(!fileInfo.isFile() || fileInfo.suffix() !="zip")
{
emit decompression_res_signal(ResultE::failed,100,tr("压缩文件为空！"));
return;
}
emit decompression_res_signal(ResultE::running,50,tr("正在解压缩..."));
this->zipReader = new QZipReader(srcPathAndName);
bool res = this->zipReader->extractAll(destPath);
emit decompression_res_signal(ResultE::running,100,tr("正在解压缩..."));
if(res) //解压缩成功
{
emit decompression_res_signal(ResultE::success,100,tr("解压缩完成！"));
}
else
{
emit decompression_res_signal(ResultE::failed,100,tr("解压缩失败！"));
}
this->zipReader->close();
delete this->zipReader;
this->zipReader = nullptr;
}
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