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/* This file is part of the KDE project
Copyright (C) 2008 Pierre Stirnweiss <pierre.stirnweiss_calligra@gadz.org>
Copyright (C) 2010 Thomas Zander <zander@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "KoGenChanges.h"
#include <KoXmlWriter.h>
#include <KoElementReference.h>
#include <QList>
#include <QMap>
#include <QString>
#include <OdfDebug.h>
class Q_DECL_HIDDEN KoGenChanges::Private
{
public:
Private(KoGenChanges *q)
: q(q)
{ }
struct NamedChange {
const KoGenChange* change; ///< @note owned by the collection
QString name;
};
/// style definition -> name
QMap<KoGenChange, QString> changeMap;
/// List of styles (used to preserve ordering)
QList<NamedChange> changeArray;
QMap<KoGenChange, QString> ::iterator insertChange(const KoGenChange &change);
KoGenChanges *q;
};
KoGenChanges::KoGenChanges()
: d(new Private(this))
{
}
KoGenChanges::~KoGenChanges()
{
delete d;
}
QString KoGenChanges::insert(const KoGenChange& change)
{
QMap<KoGenChange, QString> ::iterator it = d->changeMap.find(change);
if (it == d->changeMap.end()) {
it = d->insertChange(change);
}
return it.value();
}
QMap<KoGenChange, QString>::iterator KoGenChanges::Private::insertChange(const KoGenChange &change)
{
QString changeName;
switch (change.type()) {
case KoGenChange::InsertChange: changeName = 'I'; break;
case KoGenChange::FormatChange: changeName = 'F'; break;
case KoGenChange::DeleteChange: changeName = 'D'; break;
default:
changeName = 'C';
}
KoElementReference ref(changeName);
changeName = ref.toString();
QMap<KoGenChange, QString>::iterator it = changeMap.insert(change, changeName);
NamedChange s;
s.change = &it.key();
s.name = changeName;
changeArray.append(s);
return it;
}
void KoGenChanges::saveOdfChanges(KoXmlWriter* xmlWriter, bool trackChanges) const
{
QMap<KoGenChange, QString>::const_iterator it = d->changeMap.constBegin();
if ((it != d->changeMap.constEnd()) && (it.key().changeFormat() == KoGenChange::DELTAXML)) {
xmlWriter->startElement("delta:tracked-changes");
} else {
xmlWriter->startElement("text:tracked-changes");
xmlWriter->addAttribute("text:track-changes", trackChanges);
}
for (; it != d->changeMap.constEnd() ; ++it) {
KoGenChange change = it.key();
change.writeChange(xmlWriter, it.value());
}
xmlWriter->endElement(); // text:tracked-changes
}
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