48e0c4df23
Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
115 lines
4.1 KiB
C++
115 lines
4.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
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** of its contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtWidgets>
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#include "xbelgenerator.h"
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XbelGenerator::XbelGenerator(QTreeWidget *treeWidget)
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: treeWidget(treeWidget)
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{
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}
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bool XbelGenerator::write(QIODevice *device)
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{
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out.setDevice(device);
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out.setCodec("UTF-8");
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out << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
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<< "<!DOCTYPE xbel>\n"
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<< "<xbel version=\"1.0\">\n";
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for (int i = 0; i < treeWidget->topLevelItemCount(); ++i)
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generateItem(treeWidget->topLevelItem(i), 1);
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out << "</xbel>\n";
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return true;
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}
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QString XbelGenerator::indent(int depth)
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{
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const int IndentSize = 4;
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return QString(IndentSize * depth, ' ');
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}
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QString XbelGenerator::escapedText(const QString &str)
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{
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QString result = str;
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result.replace("&", "&");
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result.replace("<", "<");
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result.replace(">", ">");
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return result;
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}
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QString XbelGenerator::escapedAttribute(const QString &str)
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{
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QString result = escapedText(str);
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result.replace("\"", """);
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result.prepend("\"");
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result.append("\"");
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return result;
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}
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void XbelGenerator::generateItem(QTreeWidgetItem *item, int depth)
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{
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QString tagName = item->data(0, Qt::UserRole).toString();
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if (tagName == "folder") {
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bool folded = !treeWidget->isItemExpanded(item);
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out << indent(depth) << "<folder folded=\"" << (folded ? "yes" : "no")
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<< "\">\n"
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<< indent(depth + 1) << "<title>" << escapedText(item->text(0))
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<< "</title>\n";
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for (int i = 0; i < item->childCount(); ++i)
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generateItem(item->child(i), depth + 1);
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out << indent(depth) << "</folder>\n";
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} else if (tagName == "bookmark") {
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out << indent(depth) << "<bookmark";
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if (!item->text(1).isEmpty())
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out << " href=" << escapedAttribute(item->text(1));
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out << ">\n"
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<< indent(depth + 1) << "<title>" << escapedText(item->text(0))
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<< "</title>\n"
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<< indent(depth) << "</bookmark>\n";
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} else if (tagName == "separator") {
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out << indent(depth) << "<separator/>\n";
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}
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}
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