File indexing completed on 2024-04-28 15:40:26

 // SPDX-FileCopyrightText: 2003 - 2010 Jesper K. Pedersen <blackie@kde.org>
 // SPDX-FileCopyrightText: 2023 Alexander Lohnau <alexander.lohnau@gmx.de>
 //
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "UniqFilenameMapper.h"
 
 #include <QFileInfo>
 
 Utilities::UniqFilenameMapper::UniqFilenameMapper()
 {
     /* nop */
 }
 
 Utilities::UniqFilenameMapper::UniqFilenameMapper(const QString &target)
     : m_targetDirectory(target)
 {
     /* nop */
 }
 
 void Utilities::UniqFilenameMapper::reset()
 {
     m_uniqFiles.clear();
     m_origToUniq.clear();
 }
 
 bool Utilities::UniqFilenameMapper::fileClashes(const QString &file)
 {
     return m_uniqFiles.contains(file)
         || (!m_targetDirectory.isNull() && QFileInfo::exists(file));
 }
 
 QString Utilities::UniqFilenameMapper::uniqNameFor(const DB::FileName &filename)
 {
     if (m_origToUniq.contains(filename))
         return m_origToUniq[filename];
 
     const QString extension = QFileInfo(filename.absolute()).completeSuffix();
     QString base = QFileInfo(filename.absolute()).baseName();
     if (!m_targetDirectory.isNull()) {
         base = QString::fromUtf8("%1/%2").arg(m_targetDirectory, base);
     }
 
     QString uniqFile;
     int i = 0;
     do {
         uniqFile = (i == 0)
             ? QString::fromUtf8("%1.%2").arg(base, extension)
             : QString::fromUtf8("%1-%2.%3").arg(base).arg(i).arg(extension);
         ++i;
     } while (fileClashes(uniqFile));
 
     m_origToUniq.insert(filename, uniqFile);
     m_uniqFiles.insert(uniqFile);
     return uniqFile;
 }
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