1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
|
/***************************************************************************
**
** Copyright (C) 2013 Research In Motion
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qqnxfiledialoghelper.h"
#include "qqnxfilepicker.h"
#include "qqnxbpseventfilter.h"
#include "qqnxscreen.h"
#include "qqnxintegration.h"
#include <QDebug>
#include <QEventLoop>
#include <QScreen>
#include <QTimer>
#include <QWindow>
#ifdef QQNXFILEDIALOGHELPER_DEBUG
#define qFileDialogHelperDebug qDebug
#else
#define qFileDialogHelperDebug QT_NO_QDEBUG_MACRO
#endif
QT_BEGIN_NAMESPACE
QQnxFileDialogHelper::QQnxFileDialogHelper(const QQnxIntegration *integration)
: QPlatformFileDialogHelper(),
m_integration(integration),
m_dialog(new QQnxFilePicker),
m_acceptMode(QFileDialogOptions::AcceptOpen),
m_selectedFilter()
{
connect(m_dialog, &QQnxFilePicker::closed, this, &QQnxFileDialogHelper::emitSignals);
}
QQnxFileDialogHelper::~QQnxFileDialogHelper()
{
delete m_dialog;
}
void QQnxFileDialogHelper::exec()
{
qFileDialogHelperDebug() << Q_FUNC_INFO;
// Clear any previous results
m_dialog->setDirectories(QStringList());
QEventLoop loop;
connect(m_dialog, SIGNAL(closed()), &loop, SLOT(quit()));
loop.exec();
}
bool QQnxFileDialogHelper::show(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent)
{
Q_UNUSED(flags);
Q_UNUSED(parent);
Q_UNUSED(modality);
qFileDialogHelperDebug() << Q_FUNC_INFO;
// Create dialog
const QSharedPointer<QFileDialogOptions> &opts = options();
if (opts->acceptMode() == QFileDialogOptions::AcceptOpen) {
// Select one or many files?
const QQnxFilePicker::Mode mode = (opts->fileMode() == QFileDialogOptions::ExistingFiles)
? QQnxFilePicker::PickerMultiple : QQnxFilePicker::Picker;
m_dialog->setMode(mode);
// Set the actual list of extensions
if (!opts->nameFilters().isEmpty())
setNameFilters(opts->nameFilters());
else
setNameFilter(tr("All files (*.*)"));
} else {
const QQnxFilePicker::Mode mode = (opts->initiallySelectedFiles().count() >= 2)
? QQnxFilePicker::SaverMultiple : QQnxFilePicker::Saver;
m_dialog->setMode(mode);
if (!opts->initiallySelectedFiles().isEmpty()) {
QStringList files;
Q_FOREACH ( const QUrl &url, opts->initiallySelectedFiles() )
files.append(url.toLocalFile());
m_dialog->setDefaultSaveFileNames(files);
}
}
// Cache the accept mode so we know which functions to use to get the results back
m_acceptMode = opts->acceptMode();
m_dialog->setTitle(opts->windowTitle());
m_dialog->open();
return true;
}
void QQnxFileDialogHelper::hide()
{
qFileDialogHelperDebug() << Q_FUNC_INFO;
m_dialog->close();
}
bool QQnxFileDialogHelper::defaultNameFilterDisables() const
{
qFileDialogHelperDebug() << Q_FUNC_INFO;
return false;
}
void QQnxFileDialogHelper::setDirectory(const QUrl &directory)
{
m_dialog->addDirectory(directory.toLocalFile());
}
QUrl QQnxFileDialogHelper::directory() const
{
qFileDialogHelperDebug() << Q_FUNC_INFO;
if (!m_dialog->directories().isEmpty())
return QUrl::fromLocalFile(m_dialog->directories().first());
return QUrl();
}
void QQnxFileDialogHelper::selectFile(const QUrl &fileName)
{
m_dialog->addDefaultSaveFileName(fileName.toLocalFile());
}
QList<QUrl> QQnxFileDialogHelper::selectedFiles() const
{
qFileDialogHelperDebug() << Q_FUNC_INFO;
QList<QUrl> urls;
QStringList files = m_dialog->selectedFiles();
Q_FOREACH (const QString &file, files)
urls.append(QUrl::fromLocalFile(file));
return urls;
}
void QQnxFileDialogHelper::setFilter()
{
// No native api to support setting a filter from QDir::Filters
qFileDialogHelperDebug() << Q_FUNC_INFO;
}
void QQnxFileDialogHelper::selectNameFilter(const QString &filter)
{
qFileDialogHelperDebug() << Q_FUNC_INFO << "filter =" << filter;
setNameFilter(filter);
}
QString QQnxFileDialogHelper::selectedNameFilter() const
{
// For now there is no way for the user to change the selected filter
// so this just reflects what the developer has set programmatically.
qFileDialogHelperDebug() << Q_FUNC_INFO;
return m_selectedFilter;
}
void QQnxFileDialogHelper::emitSignals()
{
if (m_dialog->selectedFiles().isEmpty())
Q_EMIT reject();
else
Q_EMIT accept();
}
void QQnxFileDialogHelper::setNameFilter(const QString &filter)
{
qFileDialogHelperDebug() << Q_FUNC_INFO << "filter =" << filter;
setNameFilters(QPlatformFileDialogHelper::cleanFilterList(filter));
}
void QQnxFileDialogHelper::setNameFilters(const QStringList &filters)
{
qFileDialogHelperDebug() << Q_FUNC_INFO << "filters =" << filters;
Q_ASSERT(!filters.isEmpty());
m_dialog->setFilters(filters);
m_selectedFilter = filters.first();
}
QT_END_NAMESPACE
|
