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99 lines
2.7 KiB
C++
99 lines
2.7 KiB
C++
#include "FITKDirFileTools.h"
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#include <QDir>
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#include <QFileInfo>
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namespace Core
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{
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bool RemoveDir(const QString& dirPath)
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{
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QDir dir(dirPath);
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if (!dir.exists()) return true;
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dir.setFilter(QDir::AllEntries | QDir::NoDotAndDotDot); // 设置过滤
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QFileInfoList fileList = dir.entryInfoList(); // 获取所有的文件信息
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for (QFileInfo file : fileList)
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{
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if (file.isFile())
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{ // 是文件，删除
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bool ok = file.dir().remove(file.fileName());
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if (!ok) return false;
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}
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else
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{ // 递归删除目录
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bool ok = RemoveDir(file.absoluteFilePath());
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if (!ok) return false;
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}
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}
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return dir.rmdir(dir.path()); // 删除文件夹
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}
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bool ClearDir(const QString& dirPath)
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{
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QDir dir(dirPath);
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if (!dir.exists())
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{
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CreateDir(dirPath);
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return true;
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}
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dir.setFilter(QDir::AllEntries | QDir::NoDotAndDotDot); // 设置过滤
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QFileInfoList fileList = dir.entryInfoList(); // 获取所有的文件信息
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for (QFileInfo file : fileList)
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{
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if (file.isFile())
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{ // 是文件，删除
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bool ok = file.dir().remove(file.fileName());
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if (!ok) return false;
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}
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else
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{ // 递归删除目录
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bool ok = RemoveDir(file.absoluteFilePath());
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if (!ok) return false;
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}
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}
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return true;
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}
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bool CreateDir(const QString& dirPath)
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{
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QDir dir(dirPath);
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if (dir.exists()) return true;
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QString path = dir.path();
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QStringList creatPath{ path };
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while (true)
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{
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QString uppath = path.left(path.lastIndexOf("/"));
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if (uppath.isEmpty()) break;
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if (path == uppath) break;
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if (dir.exists(uppath)) break;
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path = uppath;
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creatPath.insert(0, path);
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}
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for (QString p : creatPath)
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{
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bool ok = dir.mkdir(p);
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if (!ok) return false;
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}
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return true;
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}
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bool FITKCoreAPI CreateFile(const QString& fileName)
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{
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//文件存在则返回成功
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if (QFile::exists(fileName)) return true;
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QFileInfo finfo(fileName);
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const QString dir = finfo.absolutePath();
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//创建目录
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if (!CreateDir(dir)) return false;
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//创建文件
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QFile f(fileName);
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f.open(QIODevice::WriteOnly);
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f.close();
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//创建是否成功
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return QFile::exists(fileName);
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}
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} // namespace Common
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