xbelgenerator.cpp Example Filexml/saxbookmarks/xbelgenerator.cpp/**************************************************************************** ** ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** 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 Nokia Corporation and its Subsidiary(-ies) 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." ** $QT_END_LICENSE$ ** ****************************************************************************/ #include <QtGui> #include "xbelgenerator.h" XbelGenerator::XbelGenerator(QTreeWidget *treeWidget) : treeWidget(treeWidget) { } bool XbelGenerator::write(QIODevice *device) { out.setDevice(device); out.setCodec("UTF-8"); out << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" << "<!DOCTYPE xbel>\n" << "<xbel version=\"1.0\">\n"; for (int i = 0; i < treeWidget->topLevelItemCount(); ++i) generateItem(treeWidget->topLevelItem(i), 1); out << "</xbel>\n"; return true; } QString XbelGenerator::indent(int depth) { const int IndentSize = 4; return QString(IndentSize * depth, ' '); } QString XbelGenerator::escapedText(const QString &str) { QString result = str; result.replace("&", "&"); result.replace("<", "<"); result.replace(">", ">"); return result; } QString XbelGenerator::escapedAttribute(const QString &str) { QString result = escapedText(str); result.replace("\"", """); result.prepend("\""); result.append("\""); return result; } void XbelGenerator::generateItem(QTreeWidgetItem *item, int depth) { QString tagName = item->data(0, Qt::UserRole).toString(); if (tagName == "folder") { bool folded = !treeWidget->isItemExpanded(item); out << indent(depth) << "<folder folded=\"" << (folded ? "yes" : "no") << "\">\n" << indent(depth + 1) << "<title>" << escapedText(item->text(0)) << "</title>\n"; for (int i = 0; i < item->childCount(); ++i) generateItem(item->child(i), depth + 1); out << indent(depth) << "</folder>\n"; } else if (tagName == "bookmark") { out << indent(depth) << "<bookmark"; if (!item->text(1).isEmpty()) out << " href=" << escapedAttribute(item->text(1)); out << ">\n" << indent(depth + 1) << "<title>" << escapedText(item->text(0)) << "</title>\n" << indent(depth) << "</bookmark>\n"; } else if (tagName == "separator") { out << indent(depth) << "<separator/>\n"; } } |
Cette page est une traduction d'une page de la documentation de Qt, écrite par Nokia Corporation and/or its subsidiary(-ies). Les éventuels problèmes résultant d'une mauvaise traduction ne sont pas imputables à Nokia. | Qt 4.8 | |
Copyright © 2012 Developpez LLC. Tous droits réservés Developpez LLC. Aucune reproduction, même partielle, ne peut être faite de ce site et de l'ensemble de son contenu : textes, documents et images sans l'autorisation expresse de Developpez LLC. Sinon, vous encourez selon la loi jusqu'à 3 ans de prison et jusqu'à 300 000 E de dommages et intérêts. Cette page est déposée à la SACD. | ||
Vous avez déniché une erreur ? Un bug ? Une redirection cassée ? Ou tout autre problème, quel qu'il soit ? Ou bien vous désirez participer à ce projet de traduction ? N'hésitez pas à nous contacter ou par MP ! |
Copyright © 2000-2012 - www.developpez.com