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/* This file is part of the KDE project
* Copyright (C) 2007-2008 Fredy Yanardi <fyanardi@gmail.com>
* Copyright (C) 2011 Boudewijn Rempt <boud@kogmbh.com>
* Copyright (C) 2012 Inge Wallin <inge@lysator.liu.se>
*
* 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 "KoAnnotation.h"
#include <KoShapeSavingContext.h>
#include <KoXmlWriter.h>
#include <KoXmlReader.h>
#include <KoTextInlineRdf.h>
#include <KoTextRangeManager.h>
#include <KoXmlNS.h>
#include <KoShape.h>
#include <QTextDocument>
#include <QTextBlock>
#include <QTextCursor>
#include "TextDebug.h"
// Include Q_UNSUSED classes, for building on Windows
#include <KoShapeLoadingContext.h>
class Q_DECL_HIDDEN KoAnnotation::Private
{
public:
Private(const QTextDocument *doc):
document(doc),
posInDocument(0) { }
const QTextDocument *document;
int posInDocument;
// Name of this annotation. It is used to tie together the annotation and annotation-end tags
QString name;
KoShape *shape;
};
KoAnnotation::KoAnnotation(const QTextCursor &cursor)
: KoTextRange(cursor),
d(new Private(cursor.block().document()))
{
}
KoAnnotation::~KoAnnotation()
{
delete d;
}
void KoAnnotation::setName(const QString &name)
{
d->name = name;
}
QString KoAnnotation::name() const
{
return d->name;
}
void KoAnnotation::setAnnotationShape(KoShape *shape)
{
d->shape = shape;
}
KoShape *KoAnnotation::annotationShape() const
{
return d->shape;
}
bool KoAnnotation::loadOdf(const KoXmlElement &element, KoShapeLoadingContext &context)
{
Q_UNUSED(context);
if (element.localName() != "annotation") {
return false;
}
//debugText << "****** Start Load odf ******";
QString annotationName = element.attribute("name");
if (manager()) {
// For cut and paste, make sure that the name is unique.
d->name = createUniqueAnnotationName(manager()->annotationManager(), annotationName, false);
// When loading an annotation we must assume that it is for a point rather than
// a range. If we encounter an <annotation-end> tag later, we will change that.
setPositionOnlyMode(true);
// Add inline Rdf to the annotation.
if (element.hasAttributeNS(KoXmlNS::xhtml, "property") || element.hasAttribute("id")) {
KoTextInlineRdf* inlineRdf = new KoTextInlineRdf(const_cast<QTextDocument*>(d->document), this);
if (inlineRdf->loadOdf(element)) {
setInlineRdf(inlineRdf);
}
else {
delete inlineRdf;
inlineRdf = 0;
}
}
//debugText << "****** End Load ******";
return true;
}
return false;
}
void KoAnnotation::saveOdf(KoShapeSavingContext &context, int position, TagType tagType) const
{
KoXmlWriter *writer = &context.xmlWriter();
if (!hasRange()) {
if (tagType == StartTag) {
writer->startElement("office:annotation", false);
writer->addAttribute("text:name", d->name.toUtf8());
if (inlineRdf()) {
inlineRdf()->saveOdf(context, writer);
}
d->shape->saveOdf(context);
writer->endElement(); //office:annotation
}
} else if ((tagType == StartTag) && (position == rangeStart())) {
writer->startElement("office:annotation", false);
writer->addAttribute("text:name", d->name.toUtf8());
if (inlineRdf()) {
inlineRdf()->saveOdf(context, writer);
}
d->shape->saveOdf(context);
writer->endElement(); //office:annotation
} else if ((tagType == EndTag) && (position == rangeEnd())) {
writer->startElement("office:annotation-end", false);
writer->addAttribute("text:name", d->name.toUtf8());
writer->endElement();
}
// else nothing
}
QString KoAnnotation::createUniqueAnnotationName(const KoAnnotationManager* kam,
const QString &annotationName, bool isEndMarker)
{
QString ret = annotationName;
int uniqID = 0;
while (true) {
if (kam->annotation(ret)) {
ret = QString("%1_%2").arg(annotationName).arg(++uniqID);
} else {
if (isEndMarker) {
--uniqID;
if (!uniqID)
ret = annotationName;
else
ret = QString("%1_%2").arg(annotationName).arg(uniqID);
}
break;
}
}
return ret;
}
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