source: trunk/examples/xml/streambookmarks/mainwindow.cpp@ 561

Last change on this file since 561 was 561, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.1 sources.

File size: 5.6 KB
RevLine 
[2]1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
[561]4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
[2]6**
7** This file is part of the examples of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
[561]24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
[2]27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
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
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
[561]36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
[2]38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include <QtGui>
43
44#include "mainwindow.h"
45#include "xbelreader.h"
46#include "xbelwriter.h"
47
48//! [0]
49MainWindow::MainWindow()
50{
51 QStringList labels;
52 labels << tr("Title") << tr("Location");
53
54 treeWidget = new QTreeWidget;
55 treeWidget->header()->setResizeMode(QHeaderView::Stretch);
56 treeWidget->setHeaderLabels(labels);
57 setCentralWidget(treeWidget);
58
59 createActions();
60 createMenus();
61
62 statusBar()->showMessage(tr("Ready"));
63
64 setWindowTitle(tr("QXmlStream Bookmarks"));
65 resize(480, 320);
66}
67//! [0]
68
69//! [1]
70void MainWindow::open()
71{
72 QString fileName =
73 QFileDialog::getOpenFileName(this, tr("Open Bookmark File"),
74 QDir::currentPath(),
75 tr("XBEL Files (*.xbel *.xml)"));
76 if (fileName.isEmpty())
77 return;
78
79 treeWidget->clear();
80
81
82 QFile file(fileName);
83 if (!file.open(QFile::ReadOnly | QFile::Text)) {
84 QMessageBox::warning(this, tr("QXmlStream Bookmarks"),
85 tr("Cannot read file %1:\n%2.")
86 .arg(fileName)
87 .arg(file.errorString()));
88 return;
89 }
90
91 XbelReader reader(treeWidget);
92 if (!reader.read(&file)) {
93 QMessageBox::warning(this, tr("QXmlStream Bookmarks"),
[561]94 tr("Parse error in file %1:\n\n%2")
[2]95 .arg(fileName)
96 .arg(reader.errorString()));
97 } else {
98 statusBar()->showMessage(tr("File loaded"), 2000);
99 }
100
101}
102//! [1]
103
104//! [2]
105void MainWindow::saveAs()
106{