Warning, file /utilities/krusader/app/DiskUsage/filelightParts/fileTree.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     SPDX-FileCopyrightText: 2004 Max Howell <max.howell@methylblue.com>
     SPDX-FileCopyrightText: 2004-2022 Krusader Krew <https://krusader.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "fileTree.h"
 
 // QtCore
 #include <QLocale>
 #include <QString>
 
 // static definitions
 const FileSize File::DENOMINATOR[4] = {1ull, 1ull << 10, 1ull << 20, 1ull << 30};
 const char File::PREFIX[5][2] = {"", "K", "M", "G", "T"};
 
 QString File::fullPath(const Directory *root /*= 0*/) const
 {
     QString path;
 
     if (root == this)
         root = nullptr; // prevent returning empty string when there is something we could return
 
     const File *d;
 
     for (d = this; d != root && d && d->parent() != nullptr; d = d->parent()) {
         if (!path.isEmpty())
             path = '/' + path;
 
         path = d->name() + path;
     }
 
     if (d) {
         while (d->parent())
             d = d->parent();
 
         if (d->directory().endsWith('/'))
             return d->directory() + path;
         else
             return d->directory() + '/' + path;
     } else
         return path;
 }
 
 QString File::humanReadableSize(UnitPrefix key /*= mega*/) const // FIXME inline
 {
     return humanReadableSize(m_size, key);
 }
 
 QString File::humanReadableSize(FileSize size, UnitPrefix key /*= mega*/) // static
 {
     QString s;
     double prettySize = (double)size / (double)DENOMINATOR[key];
     const QLocale locale;
 
     if (prettySize >= 0.01) {
         if (prettySize < 1)
             s = locale.toString(prettySize, 'f', 2);
         else if (prettySize < 100)
             s = locale.toString(prettySize, 'f', 1);
         else
             s = locale.toString(prettySize, 'f', 0);
 
         s += ' ';
         s += PREFIX[key];
         s += 'B';
     }
 
     if (prettySize < 0.1) {
         s += " (";
         s += locale.toString(size / DENOMINATOR[key ? key - 1 : 0]);
         s += ' ';
         s += PREFIX[key];
         s += "B)";
     }
 
     return s;
 }