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<h1 class="title">xbelgenerator.cpp Example File</h1>
<span class="subtitle">saxbookmarks/xbelgenerator.cpp</span>
<!-- $$$saxbookmarks/xbelgenerator.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp">
<span class="comment">/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
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<span class="preprocessor">#include <QtWidgets></span>
<span class="preprocessor">#include "xbelgenerator.h"</span>
XbelGenerator<span class="operator">::</span>XbelGenerator(<span class="keyword">const</span> <span class="type"><a href="../qtwidgets/qtreewidget.html">QTreeWidget</a></span> <span class="operator">*</span>treeWidget)
: treeWidget(treeWidget)
{
}
bool XbelGenerator<span class="operator">::</span>write(<span class="type"><a href="../qtcore/qiodevice.html">QIODevice</a></span> <span class="operator">*</span>device)
{
out<span class="operator">.</span>setDevice(device);
out<span class="operator">.</span>setCodec(<span class="string">"UTF-8"</span>);
out <span class="operator"><</span><span class="operator"><</span> <span class="string">"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"</span>
<span class="operator"><</span><span class="operator"><</span> <span class="string">"<!DOCTYPE xbel>\n"</span>
<span class="operator"><</span><span class="operator"><</span> <span class="string">"<xbel version=\"1.0\">\n"</span>;
<span class="keyword">for</span> (<span class="type">int</span> i <span class="operator">=</span> <span class="number">0</span>; i <span class="operator"><</span> treeWidget<span class="operator">-</span><span class="operator">></span>topLevelItemCount(); <span class="operator">+</span><span class="operator">+</span>i)
generateItem(treeWidget<span class="operator">-</span><span class="operator">></span>topLevelItem(i)<span class="operator">,</span> <span class="number">1</span>);
out <span class="operator"><</span><span class="operator"><</span> <span class="string">"</xbel>\n"</span>;
<span class="keyword">return</span> <span class="keyword">true</span>;
}
<span class="type"><a href="../qtcore/qstring.html">QString</a></span> XbelGenerator<span class="operator">::</span>indent(<span class="type">int</span> depth)
{
<span class="keyword">const</span> <span class="type">int</span> IndentSize <span class="operator">=</span> <span class="number">4</span>;
<span class="keyword">return</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span>(IndentSize <span class="operator">*</span> depth<span class="operator">,</span> <span class="char">' '</span>);
}
<span class="type"><a href="../qtcore/qstring.html">QString</a></span> XbelGenerator<span class="operator">::</span>escapedText(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> <span class="operator">&</span>str)
{
<span class="type"><a href="../qtcore/qstring.html">QString</a></span> result <span class="operator">=</span> str;
result<span class="operator">.</span>replace(<span class="char">'&'</span><span class="operator">,</span> <span class="string">"&amp;"</span>);
result<span class="operator">.</span>replace(<span class="char">'<'</span><span class="operator">,</span> <span class="string">"&lt;"</span>);
result<span class="operator">.</span>replace(<span class="char">'>'</span><span class="operator">,</span> <span class="string">"&gt;"</span>);
<span class="keyword">return</span> result;
}
<span class="type"><a href="../qtcore/qstring.html">QString</a></span> XbelGenerator<span class="operator">::</span>escapedAttribute(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> <span class="operator">&</span>str)
{
<span class="type"><a href="../qtcore/qstring.html">QString</a></span> result <span class="operator">=</span> escapedText(str);
result<span class="operator">.</span>replace(QLatin1Char(<span class="char">'"'</span>)<span class="operator">,</span> <span class="string">"&quot;"</span>);
result<span class="operator">.</span>prepend(QLatin1Char(<span class="char">'"'</span>));
result<span class="operator">.</span>append(QLatin1Char(<span class="char">'"'</span>));
<span class="keyword">return</span> result;
}
<span class="type">void</span> XbelGenerator<span class="operator">::</span>generateItem(<span class="keyword">const</span> <span class="type"><a href="../qtwidgets/qtreewidgetitem.html">QTreeWidgetItem</a></span> <span class="operator">*</span>item<span class="operator">,</span> <span class="type">int</span> depth)
{
<span class="type"><a href="../qtcore/qstring.html">QString</a></span> tagName <span class="operator">=</span> item<span class="operator">-</span><span class="operator">></span>data(<span class="number">0</span><span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>UserRole)<span class="operator">.</span>toString();
<span class="keyword">if</span> (tagName <span class="operator">=</span><span class="operator">=</span> QLatin1String(<span class="string">"folder"</span>)) {
bool folded <span class="operator">=</span> <span class="operator">!</span>treeWidget<span class="operator">-</span><span class="operator">></span>isItemExpanded(item);
out <span class="operator"><</span><span class="operator"><</span> indent(depth) <span class="operator"><</span><span class="operator"><</span> <span class="string">"<folder folded=\""</span> <span class="operator"><</span><span class="operator"><</span> (folded <span class="operator">?</span> <span class="string">"yes"</span> : <span class="string">"no"</span>)
<span class="operator"><</span><span class="operator"><</span> <span class="string">"\">\n"</span>
<span class="operator"><</span><span class="operator"><</span> indent(depth <span class="operator">+</span> <span class="number">1</span>) <span class="operator"><</span><span class="operator"><</span> <span class="string">"<title>"</span> <span class="operator"><</span><span class="operator"><</span> escapedText(item<span class="operator">-</span><span class="operator">></span>text(<span class="number">0</span>))
<span class="operator"><</span><span class="operator"><</span> <span class="string">"</title>\n"</span>;
<span class="keyword">for</span> (<span class="type">int</span> i <span class="operator">=</span> <span class="number">0</span>; i <span class="operator"><</span> item<span class="operator">-</span><span class="operator">></span>childCount(); <span class="operator">+</span><span class="operator">+</span>i)
generateItem(item<span class="operator">-</span><span class="operator">></span>child(i)<span class="operator">,</span> depth <span class="operator">+</span> <span class="number">1</span>);
out <span class="operator"><</span><span class="operator"><</span> indent(depth) <span class="operator"><</span><span class="operator"><</span> <span class="string">"</folder>\n"</span>;
} <span class="keyword">else</span> <span class="keyword">if</span> (tagName <span class="operator">=</span><span class="operator">=</span> QLatin1String(<span class="string">"bookmark"</span>)) {
out <span class="operator"><</span><span class="operator"><</span> indent(depth) <span class="operator"><</span><span class="operator"><</span> <span class="string">"<bookmark"</span>;
<span class="keyword">if</span> (<span class="operator">!</span>item<span class="operator">-</span><span class="operator">></span>text(<span class="number">1</span>)<span class="operator">.</span>isEmpty())
out <span class="operator"><</span><span class="operator"><</span> <span class="string">" href="</span> <span class="operator"><</span><span class="operator"><</span> escapedAttribute(item<span class="operator">-</span><span class="operator">></span>text(<span class="number">1</span>));
out <span class="operator"><</span><span class="operator"><</span> <span class="string">">\n"</span>
<span class="operator"><</span><span class="operator"><</span> indent(depth <span class="operator">+</span> <span class="number">1</span>) <span class="operator"><</span><span class="operator"><</span> <span class="string">"<title>"</span> <span class="operator"><</span><span class="operator"><</span> escapedText(item<span class="operator">-</span><span class="operator">></span>text(<span class="number">0</span>))
<span class="operator"><</span><span class="operator"><</span> <span class="string">"</title>\n"</span>
<span class="operator"><</span><span class="operator"><</span> indent(depth) <span class="operator"><</span><span class="operator"><</span> <span class="string">"</bookmark>\n"</span>;
} <span class="keyword">else</span> <span class="keyword">if</span> (tagName <span class="operator">=</span><span class="operator">=</span> QLatin1String(<span class="string">"separator"</span>)) {
out <span class="operator"><</span><span class="operator"><</span> indent(depth) <span class="operator"><</span><span class="operator"><</span> <span class="string">"<separator/>\n"</span>;
}
}
</pre>
</div>
<!-- @@@saxbookmarks/xbelgenerator.cpp -->
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distrib
>
Mageia
>
7
>
armv7hl
>
media
>
core-updates
>
by-pkgid
>
d5e62c01ae8d1e579463c6a871dd44bf
>
files
>
5314
