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/**
* Copyright (C) 2021-2024 Saturneric <[email protected]>
*
* This file is part of GpgFrontend.
*
* GpgFrontend is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GpgFrontend is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric <[email protected]> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#include "FilesystemUtils.h"
namespace GpgFrontend {
auto GetOnlyFileNameWithPath(const QString &path) -> QString {
// Create a path object from given string
QFileInfo file_info(path);
// Check if file name in the path object has extension
if (!file_info.fileName().isEmpty()) {
// Fetch the extension from path object and return
return file_info.path() + "/" + file_info.baseName();
}
// In case of no extension return empty string
return {};
}
auto GetFileExtension(const QString &path) -> QString {
return QFileInfo(path).suffix();
}
/**
* @brief
*
*/
auto GetFileSizeByPath(const QString &path,
const QString &filename_pattern) -> int64_t {
auto dir = QDir(path);
QFileInfoList const file_list =
dir.entryInfoList(QStringList() << filename_pattern, QDir::Files);
qint64 total_size = 0;
for (const QFileInfo &file_info : file_list) {
total_size += file_info.size();
}
return total_size;
}
/**
* @brief
*
*/
auto GetHumanFriendlyFileSize(int64_t size) -> QString {
auto num = static_cast<double>(size);
QStringList list;
list << "KB" << "MB" << "GB" << "TB";
QStringListIterator i(list);
QString unit("bytes");
while (num >= 1024.0 && i.hasNext()) {
unit = i.next();
num /= 1024.0;
}
return (QString().setNum(num, 'f', 2) + " " + unit);
}
/**
* @brief
*
*/
void DeleteAllFilesByPattern(const QString &path,
const QString &filename_pattern) {
auto dir = QDir(path);
QStringList const log_files =
dir.entryList(QStringList() << filename_pattern, QDir::Files);
for (const auto &file : log_files) {
QFile::remove(dir.absoluteFilePath(file));
}
}
} // namespace GpgFrontend
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