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// vim: set tabstop=4 shiftwidth=4 noexpandtab:
/*
Gwenview: an image viewer
Copyright 2009 Aurélien Gâteau <agateau@kde.org>
This program 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 2
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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
*/
// Self
#include "filenameformater.h"
// Qt
#include <QFileInfo>
// KDE
#include <kdatetime.h>
#include <klocale.h>
#include <kurl.h>
// Local
namespace Gwenview {
typedef QHash<QString, QString> Dict;
struct FileNameFormaterPrivate {
QString mFormat;
};
FileNameFormater::FileNameFormater(const QString& format)
: d(new FileNameFormaterPrivate) {
d->mFormat = format;
}
FileNameFormater::~FileNameFormater() {
delete d;
}
QString FileNameFormater::format(const KUrl& url, const KDateTime& dateTime) {
QFileInfo info(url.fileName());
// Keep in sync with helpMap()
Dict dict;
dict["date"] = dateTime.toString("%Y-%m-%d");
dict["time"] = dateTime.toString("%H-%M-%S");
dict["ext"] = info.completeSuffix();
dict["ext.lower"] = info.completeSuffix().toLower();
dict["name"] = info.baseName();
dict["name.lower"] = info.baseName().toLower();
QString name;
int length = d->mFormat.length();
for (int pos=0; pos < length; ++pos) {
QChar ch = d->mFormat[pos];
if (ch == '{') {
if (pos == length - 1) {
// We are at the end, ignore this
break;
}
if (d->mFormat[pos + 1] == '{') {
// This is an escaped '{', skip one
name += '{';
++pos;
continue;
}
int end = d->mFormat.indexOf('}', pos + 1);
if (end == -1) {
// No '}' found, stop here
return name;
}
// Replace keyword with its value
QString keyword = d->mFormat.mid(pos + 1, end - pos - 1);
name += dict.value(keyword);
pos = end;
} else {
name += ch;
}
}
return name;
}
FileNameFormater::HelpMap FileNameFormater::helpMap() {
// Keep in sync with dict in format()
static HelpMap map;
if (map.isEmpty()) {
map["date"] = i18n("Shooting date");
map["time"] = i18n("Shooting time");
map["ext"] = i18n("Original extension");
map["ext.lower"] = i18n("Original extension, in lower case");
map["name"] = i18n("Original filename");
map["name.lower"] = i18n("Original filename, in lower case");
}
return map;
}
} // namespace
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