<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>filetree.h Example File | Qt XML Patterns 5.9</title> <link rel="stylesheet" type="text/css" href="style/offline-simple.css" /> <script type="text/javascript"> document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css"); // loading style sheet breaks anchors that were jumped to before // so force jumping to anchor again setTimeout(function() { var anchor = location.hash; // need to jump to different anchor first (e.g. none) location.hash = "#"; setTimeout(function() { location.hash = anchor; }, 0); }, 0); </script> </head> <body> <div class="header" id="qtdocheader"> <div class="main"> <div class="main-rounded"> <div class="navigationbar"> <table><tr> <td >Qt 5.9</td><td ><a href="qtxmlpatterns-index.html">Qt XML Patterns</a></td><td ><a href="qtxmlpatterns-filetree-example.html">File System Example</a></td><td >filetree.h Example File</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right">Qt 5.9.4 Reference Documentation</td> </tr></table> </div> </div> <div class="content"> <div class="line"> <div class="content mainContent"> <div class="sidebar"><div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">filetree.h Example File</h1> <span class="subtitle">filetree/filetree.h</span> <!-- $$$filetree/filetree.h-description --> <div class="descr"> <a name="details"></a> <pre class="cpp"> <span class="comment">/**************************************************************************** ** ** Copyright (C) 2017 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. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/</span> <span class="preprocessor">#include <QtCore/QFileInfo></span> <span class="preprocessor">#include <QtCore/QDir></span> <span class="preprocessor">#include <QtCore/QVector></span> <span class="preprocessor">#include <QtXmlPatterns/QSimpleXmlNodeModel></span> <span class="keyword">class</span> FileTree : <span class="keyword">public</span> <span class="type"><a href="qsimplexmlnodemodel.html">QSimpleXmlNodeModel</a></span> { <span class="keyword">public</span>: FileTree(<span class="keyword">const</span> <span class="type"><a href="qxmlnamepool.html">QXmlNamePool</a></span> <span class="operator">&</span>namePool); <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> nodeFor(<span class="keyword">const</span> <span class="type">QString</span> <span class="operator">&</span>fileName) <span class="keyword">const</span>; <span class="keyword">virtual</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span><span class="operator">::</span>DocumentOrder compareOrder(<span class="keyword">const</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span><span class="operator">&</span><span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span><span class="operator">&</span>) <span class="keyword">const</span>; <span class="keyword">virtual</span> <span class="type"><a href="qxmlname.html">QXmlName</a></span> name(<span class="keyword">const</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> <span class="operator">&</span>node) <span class="keyword">const</span>; <span class="keyword">virtual</span> <span class="type">QUrl</span> documentUri(<span class="keyword">const</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> <span class="operator">&</span>node) <span class="keyword">const</span>; <span class="keyword">virtual</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span><span class="operator">::</span>NodeKind kind(<span class="keyword">const</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> <span class="operator">&</span>node) <span class="keyword">const</span>; <span class="keyword">virtual</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> root(<span class="keyword">const</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> <span class="operator">&</span>node) <span class="keyword">const</span>; <span class="keyword">virtual</span> <span class="type">QVariant</span> typedValue(<span class="keyword">const</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> <span class="operator">&</span>node) <span class="keyword">const</span>; <span class="keyword">protected</span>: <span class="keyword">virtual</span> <span class="type">QVector</span><span class="operator"><</span><span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span><span class="operator">></span> attributes(<span class="keyword">const</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> <span class="operator">&</span>element) <span class="keyword">const</span>; <span class="keyword">virtual</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> nextFromSimpleAxis(SimpleAxis<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span><span class="operator">&</span>) <span class="keyword">const</span>; <span class="keyword">private</span>: <span class="keyword">enum</span> Type { File<span class="operator">,</span> Directory<span class="operator">,</span> AttributeFileName<span class="operator">,</span> AttributeFilePath<span class="operator">,</span> AttributeSize<span class="operator">,</span> AttributeMIMEType<span class="operator">,</span> AttributeSuffix }; <span class="keyword">inline</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> nextSibling(<span class="keyword">const</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> <span class="operator">&</span>nodeIndex<span class="operator">,</span> <span class="keyword">const</span> <span class="type">QFileInfo</span> <span class="operator">&</span>from<span class="operator">,</span> <span class="type">qint8</span> offset) <span class="keyword">const</span>; <span class="keyword">inline</span> <span class="keyword">const</span> <span class="type">QFileInfo</span> <span class="operator">&</span>toFileInfo(<span class="keyword">const</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> <span class="operator">&</span>index) <span class="keyword">const</span>; <span class="keyword">inline</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> toNodeIndex(<span class="keyword">const</span> <span class="type">QFileInfo</span> <span class="operator">&</span>index<span class="operator">,</span> Type attributeName) <span class="keyword">const</span>; <span class="keyword">inline</span> <span class="type"><a href="qxmlnodemodelindex.html">QXmlNodeModelIndex</a></span> toNodeIndex(<span class="keyword">const</span> <span class="type">QFileInfo</span> <span class="operator">&</span>index) <span class="keyword">const</span>; <span class="comment">/* One possible improvement is to use a hash, and use the &*&value() trick to get a pointer, which would be stored in data() instead of the index. */</span> <span class="keyword">mutable</span> <span class="type">QVector</span><span class="operator"><</span><span class="type">QFileInfo</span><span class="operator">></span> m_fileInfos; <span class="keyword">const</span> <span class="type">QDir</span><span class="operator">::</span>Filters m_filterAllowAll; <span class="keyword">const</span> <span class="type">QDir</span><span class="operator">::</span>SortFlags m_sortFlags; <span class="type">QVector</span><span class="operator"><</span><span class="type"><a href="qxmlname.html">QXmlName</a></span><span class="operator">></span> m_names; }; </pre> </div> <!-- @@@filetree/filetree.h --> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2017 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners.<br> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners. </p> </div> </body> </html>