source: trunk/examples/xml/streambookmarks/xbelwriter.cpp@ 385

Last change on this file since 385 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 3.2 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the examples of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
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24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
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28** GNU General Public License Usage
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30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
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40****************************************************************************/
41
42#include <QtGui>
43
44#include "xbelwriter.h"
45
46//! [0]
47XbelWriter::XbelWriter(QTreeWidget *treeWidget)
48 : treeWidget(treeWidget)
49{
50 setAutoFormatting(true);
51}
52//! [0]
53
54//! [1]
55bool XbelWriter::writeFile(QIODevice *device)
56{
57 setDevice(device);
58
59 writeStartDocument();
60 writeDTD("<!DOCTYPE xbel>");
61 writeStartElement("xbel");
62 writeAttribute("version", "1.0");
63 for (int i = 0; i < treeWidget->topLevelItemCount(); ++i)
64 writeItem(treeWidget->topLevelItem(i));
65
66 writeEndDocument();
67 return true;
68}
69//! [1]
70
71//! [2]
72void XbelWriter::writeItem(QTreeWidgetItem *item)
73{
74 QString tagName = item->data(0, Qt::UserRole).toString();
75 if (tagName == "folder") {
76 bool folded = !treeWidget->isItemExpanded(item);
77 writeStartElement(tagName);
78 writeAttribute("folded", folded ? "yes" : "no");
79 writeTextElement("title", item->text(0));
80 for (int i = 0; i < item->childCount(); ++i)
81 writeItem(item->child(i));
82 writeEndElement();
83 } else if (tagName == "bookmark") {
84 writeStartElement(tagName);
85 if (!item->text(1).isEmpty())
86 writeAttribute("href", item->text(1));
87 writeTextElement("title", item->text(0));
88 writeEndElement();
89 } else if (tagName == "separator") {
90 writeEmptyElement(tagName);
91 }
92}
93//! [2]
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