source: trunk/src/gui/dialogs/qfiledialog.h@ 1147

Last change on this file since 1147 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 13.6 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the QtGui module 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**
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.
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 have questions regarding the use of this file, please contact
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QFILEDIALOG_H
43#define QFILEDIALOG_H
44
45#include <QtCore/qdir.h>
46#include <QtCore/qstring.h>
47#include <QtGui/qdialog.h>
48
49QT_BEGIN_HEADER
50
51QT_BEGIN_NAMESPACE
52
53QT_MODULE(Gui)
54
55#ifndef QT_NO_FILEDIALOG
56
57class QModelIndex;
58class QItemSelection;
59struct QFileDialogArgs;
60class QFileIconProvider;
61class QFileDialogPrivate;
62class QAbstractItemDelegate;
63class QAbstractProxyModel;
64class QUrl;
65
66class Q_GUI_EXPORT QFileDialog : public QDialog
67{
68 Q_OBJECT
69 Q_ENUMS(ViewMode FileMode AcceptMode Option)
70 Q_FLAGS(Options)
71 Q_PROPERTY(ViewMode viewMode READ viewMode WRITE setViewMode)
72 Q_PROPERTY(FileMode fileMode READ fileMode WRITE setFileMode)
73 Q_PROPERTY(AcceptMode acceptMode READ acceptMode WRITE setAcceptMode)
74 Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly DESIGNABLE false)
75 Q_PROPERTY(bool resolveSymlinks READ resolveSymlinks WRITE setResolveSymlinks DESIGNABLE false)
76 Q_PROPERTY(bool confirmOverwrite READ confirmOverwrite WRITE setConfirmOverwrite DESIGNABLE false)
77 Q_PROPERTY(QString defaultSuffix READ defaultSuffix WRITE setDefaultSuffix)
78 Q_PROPERTY(bool nameFilterDetailsVisible READ isNameFilterDetailsVisible
79 WRITE setNameFilterDetailsVisible DESIGNABLE false)
80 Q_PROPERTY(Options options READ options WRITE setOptions)
81
82public:
83 enum ViewMode { Detail, List };
84 enum FileMode { AnyFile, ExistingFile, Directory, ExistingFiles, DirectoryOnly };
85 enum AcceptMode { AcceptOpen, AcceptSave };
86 enum DialogLabel { LookIn, FileName, FileType, Accept, Reject };
87
88 // ### Rename to FileDialogOption and FileDialogOptions for Qt 5.0
89 enum Option
90 {
91 ShowDirsOnly = 0x00000001,
92 DontResolveSymlinks = 0x00000002,
93 DontConfirmOverwrite = 0x00000004,
94 DontUseSheet = 0x00000008,
95 DontUseNativeDialog = 0x00000010,
96 ReadOnly = 0x00000020,
97 HideNameFilterDetails = 0x00000040
98 };
99 Q_DECLARE_FLAGS(Options, Option)
100
101 QFileDialog(QWidget *parent, Qt::WindowFlags f);
102 explicit QFileDialog(QWidget *parent = 0,
103 const QString &caption = QString(),
104 const QString &directory = QString(),
105 const QString &filter = QString());
106 ~QFileDialog();
107
108 void setDirectory(const QString &directory);
109 inline void setDirectory(const QDir &directory);
110 QDir directory() const;
111
112 void selectFile(const QString &filename);
113 QStringList selectedFiles() const;
114
115#ifdef QT_DEPRECATED
116 QT_DEPRECATED void setFilter(const QString &filter);
117 QT_DEPRECATED void setFilters(const QStringList &filters);
118 QT_DEPRECATED QStringList filters() const;
119 QT_DEPRECATED void selectFilter(const QString &filter);
120 QT_DEPRECATED QString selectedFilter() const;
121#endif
122 void setNameFilterDetailsVisible(bool enabled);
123 bool isNameFilterDetailsVisible() const;
124
125 void setNameFilter(const QString &filter);
126 void setNameFilters(const QStringList &filters);
127 QStringList nameFilters() const;
128 void selectNameFilter(const QString &filter);
129 QString selectedNameFilter() const;
130
131 QDir::Filters filter() const;
132 void setFilter(QDir::Filters filters);
133
134 void setViewMode(ViewMode mode);
135 ViewMode viewMode() const;
136
137 void setFileMode(FileMode mode);
138 FileMode fileMode() const;
139
140 void setAcceptMode(AcceptMode mode);
141 AcceptMode acceptMode() const;
142
143 void setReadOnly(bool enabled);
144 bool isReadOnly() const;
145
146 void setResolveSymlinks(bool enabled);
147 bool resolveSymlinks() const;
148
149 void setSidebarUrls(const QList<QUrl> &urls);
150 QList<QUrl> sidebarUrls() const;
151
152 QByteArray saveState() const;
153 bool restoreState(const QByteArray &state);
154
155 void setConfirmOverwrite(bool enabled);
156 bool confirmOverwrite() const;
157
158 void setDefaultSuffix(const QString &suffix);
159 QString defaultSuffix() const;
160
161 void setHistory(const QStringList &paths);
162 QStringList history() const;
163
164 void setItemDelegate(QAbstractItemDelegate *delegate);
165 QAbstractItemDelegate *itemDelegate() const;
166
167 void setIconProvider(QFileIconProvider *provider);
168 QFileIconProvider *iconProvider() const;
169
170 void setLabelText(DialogLabel label, const QString &text);
171 QString labelText(DialogLabel label) const;
172
173#ifndef QT_NO_PROXYMODEL
174 void setProxyModel(QAbstractProxyModel *model);
175 QAbstractProxyModel *proxyModel() const;
176#endif
177
178 void setOption(Option option, bool on = true);
179 bool testOption(Option option) const;
180 void setOptions(Options options);
181 Options options() const;
182
183#ifdef Q_NO_USING_KEYWORD
184#ifndef Q_QDOC
185 void open() { QDialog::open(); }
186#endif
187#else
188 using QDialog::open;
189#endif
190 void open(QObject *receiver, const char *member);
191 void setVisible(bool visible);
192
193Q_SIGNALS:
194 void fileSelected(const QString &file);
195 void filesSelected(const QStringList &files);
196 void currentChanged(const QString &path);
197 void directoryEntered(const QString &directory);
198 void filterSelected(const QString &filter);
199
200public:
201#ifdef QT3_SUPPORT
202 typedef FileMode Mode;
203 inline QT3_SUPPORT void setMode(FileMode m) { setFileMode(m); }
204 inline QT3_SUPPORT FileMode mode() const { return fileMode(); }
205 inline QT3_SUPPORT void setDir(const QString &directory) { setDirectory(directory); }
206 inline QT3_SUPPORT void setDir( const QDir &directory ) { setDirectory(directory); }
207 QT3_SUPPORT QString selectedFile() const;
208#endif
209
210 static QString getOpenFileName(QWidget *parent = 0,
211 const QString &caption = QString(),
212 const QString &dir = QString(),
213 const QString &filter = QString(),
214 QString *selectedFilter = 0,
215 Options options = 0);
216
217 static QString getSaveFileName(QWidget *parent = 0,
218 const QString &caption = QString(),
219 const QString &dir = QString(),
220 const QString &filter = QString(),
221 QString *selectedFilter = 0,
222 Options options = 0);
223
224 static QString getExistingDirectory(QWidget *parent = 0,
225 const QString &caption = QString(),
226 const QString &dir = QString(),
227 Options options = ShowDirsOnly);
228
229 static QStringList getOpenFileNames(QWidget *parent = 0,
230 const QString &caption = QString(),
231 const QString &dir = QString(),
232 const QString &filter = QString(),
233 QString *selectedFilter = 0,
234 Options options = 0);
235
236#ifdef QT3_SUPPORT
237 inline static QString QT3_SUPPORT getOpenFileName(const QString &dir,
238 const QString &filter = QString(),
239 QWidget *parent = 0, const char* name = 0,
240 const QString &caption = QString(),
241 QString *selectedFilter = 0,
242 bool resolveSymlinks = true)
243 { Q_UNUSED(name);
244 return getOpenFileName(parent, caption, dir, filter, selectedFilter,
245 resolveSymlinks ? Option(0) : DontResolveSymlinks); }
246
247 inline static QString QT3_SUPPORT getSaveFileName(const QString &dir,
248 const QString &filter = QString(),
249 QWidget *parent = 0, const char* name = 0,
250 const QString &caption = QString(),
251 QString *selectedFilter = 0,
252 bool resolveSymlinks = true)
253 { Q_UNUSED(name);
254 return getSaveFileName(parent, caption, dir, filter, selectedFilter,
255 resolveSymlinks ? Option(0) : DontResolveSymlinks); }
256
257 inline static QString QT3_SUPPORT getExistingDirectory(const QString &dir,
258 QWidget *parent = 0,
259 const char* name = 0,
260 const QString &caption = QString(),
261 bool dirOnly = true,
262 bool resolveSymlinks = true)
263 { Q_UNUSED(name);
264 return getExistingDirectory(parent, caption, dir,
265 Options((resolveSymlinks ? Option(0) : DontResolveSymlinks)
266 | (dirOnly ? ShowDirsOnly : Option(0)))); }
267
268 inline static QStringList QT3_SUPPORT getOpenFileNames(const QString &filter,
269 const QString &dir = QString(),
270 QWidget *parent = 0,
271 const char* name = 0,
272 const QString &caption = QString(),
273 QString *selectedFilter = 0,
274 bool resolveSymlinks = true)
275 { Q_UNUSED(name);
276 return getOpenFileNames(parent, caption, dir, filter, selectedFilter,
277 resolveSymlinks ? Option(0) : DontResolveSymlinks); }
278#endif // QT3_SUPPORT
279
280protected:
281 QFileDialog(const QFileDialogArgs &args);
282 void done(int result);
283 void accept();
284 void changeEvent(QEvent *e);
285
286private:
287 Q_DECLARE_PRIVATE(QFileDialog)
288 Q_DISABLE_COPY(QFileDialog)
289
290 Q_PRIVATE_SLOT(d_func(), void _q_pathChanged(const QString &))
291
292 Q_PRIVATE_SLOT(d_func(), void _q_navigateBackward())
293 Q_PRIVATE_SLOT(d_func(), void _q_navigateForward())
294 Q_PRIVATE_SLOT(d_func(), void _q_navigateToParent())
295 Q_PRIVATE_SLOT(d_func(), void _q_createDirectory())
296 Q_PRIVATE_SLOT(d_func(), void _q_showListView())
297 Q_PRIVATE_SLOT(d_func(), void _q_showDetailsView())
298 Q_PRIVATE_SLOT(d_func(), void _q_showContextMenu(const QPoint &))
299 Q_PRIVATE_SLOT(d_func(), void _q_renameCurrent())
300 Q_PRIVATE_SLOT(d_func(), void _q_deleteCurrent())
301 Q_PRIVATE_SLOT(d_func(), void _q_showHidden())
302 Q_PRIVATE_SLOT(d_func(), void _q_updateOkButton())
303 Q_PRIVATE_SLOT(d_func(), void _q_currentChanged(const QModelIndex &index))
304 Q_PRIVATE_SLOT(d_func(), void _q_enterDirectory(const QModelIndex &index))
305 Q_PRIVATE_SLOT(d_func(), void _q_goToDirectory(const QString &path))
306 Q_PRIVATE_SLOT(d_func(), void _q_useNameFilter(int index))
307 Q_PRIVATE_SLOT(d_func(), void _q_selectionChanged())
308 Q_PRIVATE_SLOT(d_func(), void _q_goToUrl(const QUrl &url))
309 Q_PRIVATE_SLOT(d_func(), void _q_goHome())
310 Q_PRIVATE_SLOT(d_func(), void _q_showHeader(QAction *))
311 Q_PRIVATE_SLOT(d_func(), void _q_autoCompleteFileName(const QString &text))
312 Q_PRIVATE_SLOT(d_func(), void _q_rowsInserted(const QModelIndex & parent))
313 Q_PRIVATE_SLOT(d_func(), void _q_fileRenamed(const QString &path,
314 const QString oldName, const QString newName))
315#if defined(Q_WS_MAC)
316 Q_PRIVATE_SLOT(d_func(), void _q_macRunNativeAppModalPanel())
317#endif
318};
319
320inline void QFileDialog::setDirectory(const QDir &adirectory)
321{ setDirectory(adirectory.absolutePath()); }
322
323Q_DECLARE_OPERATORS_FOR_FLAGS(QFileDialog::Options)
324
325#endif // QT_NO_FILEDIALOG
326
327QT_END_NAMESPACE
328
329QT_END_HEADER
330
331#endif // QFILEDIALOG_H
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