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folderlist.cpp
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folderlist.cpp
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/* This file is part of StarBackup
* StarBackup is a Free Real-Time Backup and Archiving Software
*
* Copyright (C) 2011 Clément Nardi
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "folderlist.h"
#include <QDir>
#include <QFile>
#include "trace.h"
FolderList::FolderList()
:QList<Folder>()
{
organization = withoutCommonParent;
}
QString FolderList::path(int idx) {
QString res = at(idx);
if (res.endsWith("/"))
res = res.left(res.size()-1);
return res;
}
QString FolderList::relativePath(int idx) {
QString result;
if (organization == withCommonParent || organization == withoutCommonParent) {
QString cParent = commonParent();
QString sourcePath;
if (cParent.size()>0) {
sourcePath = QDir(cParent).relativeFilePath(path(idx));
} else {
sourcePath = path(idx);
}
if (organization == withCommonParent) {
QString cParentBase = cParent.split("/").last();
if (cParentBase.size()>0) {
sourcePath = addPaths(cParentBase, sourcePath);
} else {
sourcePath = "ROOT/" + sourcePath;
}
}
result = sourcePath;
} else {
QString currentName = baseName(idx);
TRACE(qDebug()<<currentName);
int idem = 0;
for (int i = 0; i<idx; i++) {
if (currentName == baseName(i))
idem++;
}
result = currentName + (idem>0?QString("__%1__").arg(idem,4,10,QChar('0')):"");
}
return result.replace(":","_DRIVE");
}
QString FolderList::baseName(int idx) {
return at(idx).split("/").last();
}
QString FolderList::relativePathDisplay(int idx) {
QString relPath = relativePath(idx);
if (relPath.size()>0) {
return relPath + " ( " + at(idx) + " )";
} else {
return "[" + QString(QFile::tr("content of %1")).arg(at(idx)) + "]";
}
}
QString FolderList::commonParent(){
if (size() <= 0) {
return "";
} else {
QStringList splitList = at(0).split("/");
int lastCommon = splitList.size()-1;
for (int i = 1; i<size(); i++) {
QStringList splitList2 = at(i).split("/");
for (int j = 0; j< std::min(lastCommon+1,splitList2.size()); j++) {
TRACE(qDebug()<<"i="<<i<<" j="<<j<<" splitList.at(j)="<<splitList.at(j)<<" splitList2.at(j)="<<splitList2.at(j));
if (splitList.at(j) != splitList2.at(j)){
lastCommon = j-1;
break;
}
}
if (lastCommon == -1)
break;
}
QString result;
for (int i = 0; i <= lastCommon; i++) {
if (i==0) {
result = splitList.at(i);
} else {
result = result + "/" + splitList.at(i);
}
}
return result;
}
}
QString FolderList::addPaths(QString prefix,QString suffix){
if (prefix.endsWith ("/") ||
suffix.startsWith("/") ||
prefix.size() == 0 ||
suffix.size() == 0 ) {
return prefix + suffix;
} else {
return prefix + "/" + suffix;
}
}