source: branches/vendor/trolltech/qt/current/tools/assistant/tools/qhelpconverter/inputpage.cpp @ 2

Last change on this file since 2 was 2, checked in by Dmitry A. Kuminov, 13 years ago

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

File size: 3.5 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information (qt-info@nokia.com)
5**
6** This file is part of the Qt Assistant 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
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
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.
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**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at qt-sales@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include <QtCore/QFile>
43#include <QtCore/QVariant>
44
45#include <QtGui/QLayout>
46#include <QtGui/QLabel>
47#include <QtGui/QLineEdit>
48#include <QtGui/QToolButton>
49#include <QtGui/QFileDialog>
50#include <QtGui/QMessageBox>
51#include <QtGui/QApplication>
52
53#include "inputpage.h"
54#include "adpreader.h"
55
56QT_BEGIN_NAMESPACE
57
58InputPage::InputPage(AdpReader *reader, QWidget *parent)
59    : QWizardPage(parent)
60{
61    m_adpReader = reader;
62    setTitle(tr("Input File"));
63    setSubTitle(tr("Specify the .adp or .dcf file you want "
64        "to convert to the new Qt help project format and/or "
65        "collection format."));
66
67    m_ui.setupUi(this);
68    connect(m_ui.browseButton, SIGNAL(clicked()),
69        this, SLOT(getFileName()));
70
71    registerField(QLatin1String("adpFileName"), m_ui.fileLineEdit);
72}
73
74void InputPage::getFileName()
75{
76    QString f = QFileDialog::getOpenFileName(this, tr("Open file"), QString(),
77        tr("Qt Help Files (*.adp *.dcf)"));
78    if (!f.isEmpty())
79        m_ui.fileLineEdit->setText(f);
80}
81
82bool InputPage::validatePage()
83{
84    QFile f(m_ui.fileLineEdit->text().trimmed());
85    if (!f.exists() || !f.open(QIODevice::ReadOnly)) {
86        QMessageBox::critical(this, tr("File Open Error"),
87            tr("The specified file could not be opened!"));
88        return false;
89    }
90
91    QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
92    m_adpReader->readData(f.readAll());
93    QApplication::restoreOverrideCursor();
94    if (m_adpReader->hasError()) {
95        QMessageBox::critical(this, tr("File Parsing Error"),
96            tr("Parsing error in line %1!").arg(m_adpReader->lineNumber()));
97        return false;
98    }
99
100    return true;
101}
102
103QT_END_NAMESPACE
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