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**+ −
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+ −
** All rights reserved.+ −
** Contact: Nokia Corporation (qt-info@nokia.com)+ −
**+ −
** This file is part of the documentation of the Qt Toolkit.+ −
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** this package.+ −
**+ −
** GNU Lesser General Public License Usage+ −
** Alternatively, this file may be used under the terms of the GNU Lesser+ −
** General Public License version 2.1 as published by the Free Software+ −
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** packaging of this file. Please review the following information to+ −
** ensure the GNU Lesser General Public License version 2.1 requirements+ −
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** rights. These rights are described in the Nokia Qt LGPL Exception+ −
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** $QT_END_LICENSE$+ −
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****************************************************************************/+ −
+ −
#include <QtGui>+ −
+ −
#include "xmlwriter.h"+ −
+ −
QDomDocument *XmlWriter::toXml()+ −
{+ −
QDomImplementation implementation;+ −
QDomDocumentType docType = implementation.createDocumentType(+ −
"scribe-document", "scribe", "qt.nokia.com/scribe");+ −
+ −
document = new QDomDocument(docType);+ −
+ −
// ### This processing instruction is required to ensure that any kind+ −
// of encoding is given when the document is written.+ −
QDomProcessingInstruction process = document->createProcessingInstruction(+ −
"xml", "version=\"1.0\" encoding=\"utf-8\"");+ −
document->appendChild(process);+ −
+ −
QDomElement documentElement = document->createElement("document");+ −
document->appendChild(documentElement);+ −
+ −
//! [0]+ −
QTextBlock currentBlock = textDocument->begin();+ −
+ −
while (currentBlock.isValid()) {+ −
//! [0]+ −
QDomElement blockElement = document->createElement("block");+ −
document->appendChild(blockElement);+ −
+ −
readFragment(currentBlock, blockElement, document);+ −
+ −
//! [1]+ −
processBlock(currentBlock);+ −
//! [1]+ −
+ −
//! [2]+ −
currentBlock = currentBlock.next();+ −
}+ −
//! [2]+ −
+ −
return document;+ −
}+ −
+ −
void XmlWriter::readFragment(const QTextBlock ¤tBlock,+ −
QDomElement blockElement,+ −
QDomDocument *document)+ −
{+ −
//! [3] //! [4]+ −
QTextBlock::iterator it;+ −
for (it = currentBlock.begin(); !(it.atEnd()); ++it) {+ −
QTextFragment currentFragment = it.fragment();+ −
if (currentFragment.isValid())+ −
//! [3] //! [5]+ −
processFragment(currentFragment);+ −
//! [4] //! [5]+ −
+ −
if (currentFragment.isValid()) {+ −
QDomElement fragmentElement = document->createElement("fragment");+ −
blockElement.appendChild(fragmentElement);+ −
+ −
fragmentElement.setAttribute("length", currentFragment.length());+ −
QDomText fragmentText = document->createTextNode(currentFragment.text());+ −
+ −
fragmentElement.appendChild(fragmentText);+ −
//! [6]+ −
}+ −
//! [7]+ −
}+ −
//! [6] //! [7]+ −
}+ −
+ −
void XmlWriter::processBlock(const QTextBlock ¤tBlock)+ −
{+ −
}+ −
+ −
void XmlWriter::processFragment(const QTextFragment ¤tFragment)+ −
{+ −
}+ −