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113 lines
3.1 KiB
C++
113 lines
3.1 KiB
C++
// vim: set tabstop=4 shiftwidth=4 expandtab:
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/*
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Gwenview: an image viewer
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Copyright 2009 Aurélien Gâteau <agateau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
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*/
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// Self
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#include "filenameformater.h"
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// Qt
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#include <QFileInfo>
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// KDE
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#include <KLocale>
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#include <KUrl>
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// Local
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namespace Gwenview
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{
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typedef QHash<QString, QString> Dict;
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struct FileNameFormaterPrivate
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{
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QString mFormat;
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};
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FileNameFormater::FileNameFormater(const QString& format)
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: d(new FileNameFormaterPrivate)
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{
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d->mFormat = format;
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}
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FileNameFormater::~FileNameFormater()
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{
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delete d;
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}
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QString FileNameFormater::format(const KUrl& url, const QDateTime& dateTime)
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{
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QFileInfo info(url.fileName());
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// Keep in sync with helpMap()
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Dict dict;
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dict["date"] = dateTime.toString("yyyy-MM-dd");
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dict["time"] = dateTime.toString("hh-mm-ss");
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dict["ext"] = info.suffix();
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dict["ext.lower"] = info.suffix().toLower();
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dict["name"] = info.completeBaseName();
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dict["name.lower"] = info.completeBaseName().toLower();
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QString name;
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int length = d->mFormat.length();
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for (int pos = 0; pos < length; ++pos) {
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QChar ch = d->mFormat[pos];
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if (ch == '{') {
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if (pos == length - 1) {
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// We are at the end, ignore this
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break;
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}
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if (d->mFormat[pos + 1] == '{') {
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// This is an escaped '{', skip one
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name += '{';
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++pos;
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continue;
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}
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int end = d->mFormat.indexOf('}', pos + 1);
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if (end == -1) {
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// No '}' found, stop here
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return name;
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}
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// Replace keyword with its value
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QString keyword = d->mFormat.mid(pos + 1, end - pos - 1);
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name += dict.value(keyword);
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pos = end;
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} else {
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name += ch;
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}
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}
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return name;
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}
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FileNameFormater::HelpMap FileNameFormater::helpMap()
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{
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// Keep in sync with dict in format()
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static HelpMap map;
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if (map.isEmpty()) {
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map["date"] = i18n("Shooting date");
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map["time"] = i18n("Shooting time");
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map["ext"] = i18n("Original extension");
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map["ext.lower"] = i18n("Original extension, in lower case");
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map["name"] = i18n("Original filename");
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map["name.lower"] = i18n("Original filename, in lower case");
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}
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return map;
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}
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} // namespace
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