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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535
|
#ifndef __WU_Q_FILE_DIALOG_H__
#define __WU_Q_FILE_DIALOG_H__
/*LICENSE_START*/
/*
* Copyright 1995-2002 Washington University School of Medicine
*
* http://brainmap.wustl.edu
*
* This file is part of CARET.
*
* CARET is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* CARET is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CARET; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*LICENSE_END*/
/****************************************************************************
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the Qt3Support module of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 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 GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#include <QDir>
#include <QMap>
#include <QUrl>
#include "WuQDialog.h"
class QAbstractButton;
class QAction;
class QByteArray;
class QComboBox;
class QFileSystemWatcher;
class QGridLayout;
class QHBoxLayout;
class QLabel;
class QLayout;
class QLineEdit;
class QListWidget;
class QListWidgetItem;
class QPushButton;
class QSplitter;
class QStackedWidget;
class QTreeWidget;
class QTreeWidgetItem;
class QVBoxLayout;
/// class for a useful, extendable file selection dialog
class WuQFileDialog : public WuQDialog {
Q_OBJECT
public:
/// type used for mapping file extensions to file type names
typedef QMap<QString,QString> TypeExtensionToTypeNameMap;
/// opening or closing a file
enum AcceptMode {
AcceptOpen,
AcceptSave
};
/// enum used to set dialog button or label texts
enum DialogLabel {
LookIn,
FileName,
FileType,
Accept,
Reject
};
/// determines what user may select and what dialog returns if accepted
enum FileMode {
/// name of file, whether it exists or not
AnyFile,
/// name of a single existing file
ExistingFile,
/// name of a directory and both files and directories are displayed
Directory,
/// names of zero or more existing files
ExistingFiles,
/// name of a directory and only directories are displayed
DirectoryOnly
};
enum Option {
ShowDirsOnly = 0x01,
DontResolveSymlinks = 0x02,
DontConfirmOverwrite = 0x04,
DontUseSheet = 0x08,
DontUseNativeDialog = 0x10
};
typedef unsigned int Options;
enum ViewMode {
Detail,
List
};
// constructor
WuQFileDialog(QWidget* parent,
Qt::WindowFlags f);
// constructor
WuQFileDialog(QWidget* parent = 0,
const QString& caption = QString(),
const QString& directory = QString(),
const QString& filter = QString());
// destructor
~WuQFileDialog();
/// get the accept mode
AcceptMode acceptMode() const { return theAcceptMode; }
/// get confirm overwrite
bool confirmOverwrite() const { return confirmOverwriteFlag; }
/// get the default suffix
QString defaultSuffix() const { return theDefaultSuffix; }
/// get the directory
QDir directory() const;
/// get the file mode
FileMode fileMode() const { return theFileMode; }
/// get the file filters
QStringList filters() const;
/// get the history (previous directories)
QStringList history() const;
/// get read only status
bool isReadOnly() const { return readOnlyFlag; }
/// get label text
QString labelText(const DialogLabel label) const;
// returns file filters that match the name
virtual QStringList matchingFilters(const QString& name);
// restores the dialog's layout, history and current directory to the state specified
// returns false if there are errors
bool restoreState(const QByteArray& state);
// saves the state of the dialog's layout, history, current directory
QByteArray saveState() const;
/// select a file
void selectFile(const QString& name);
/// select the file filter
void selectFilter(const QString& filter);
// get the selected files
QStringList selectedFiles() const;
// get the selected file filter
QString selectedFilter() const;
// set the accept mode
void setAcceptMode(const AcceptMode mode);
/// set confirm overwrite
void setConfirmOverwrite(const bool enabled) { confirmOverwriteFlag = enabled; }
/// set the default suffix
void setDefaultSuffix(const QString& suffix) { theDefaultSuffix = suffix; }
// set the directory
void setDirectory(const QString& dir);
// set the directory
void setDirectory(const QDir& dir);
// set the file mode
void setFileMode(const FileMode mode);
// sets file filters
void setFilter(const QString& filterName);
// set the file filters
void setFilters(const QStringList& filters);
// set the history (previous paths)
void setHistory(const QStringList& paths);
// set the label text
void setLabelText(const DialogLabel label, const QString& text);
// set read only
void setReadOnly(const bool enabled);
// set the sidebar URLS
void setSidebarUrls(const QList<QUrl>& urls);
// set the view mode
void setViewMode(const ViewMode viewMode);
// get sidebar Urls
QList<QUrl> sidebarUrls() const;
// get the view mode
ViewMode viewMode() const;
// modal method to get open file name
static QString getOpenFileName(QWidget *parent = 0,
const QString &caption = QString(),
const QString &dir = QString(),
const QString &filter = QString(),
QString *selectedFilter = 0,
Options options = 0);
// modal method to get save file name
static QString getSaveFileName(QWidget *parent = 0,
const QString &caption = QString(),
const QString &dir = QString(),
const QString &filter = QString(),
QString *selectedFilter = 0,
Options options = 0);
// modal method to get directory name
static QString getExistingDirectory(QWidget *parent = 0,
const QString &caption = QString(),
const QString &dir = QString(),
Options options = ShowDirsOnly);
// modal method to get open file names
static QStringList getOpenFileNames(QWidget *parent = 0,
const QString &caption = QString(),
const QString &dir = QString(),
const QString &filter = QString(),
QString *selectedFilter = 0,
Options options = 0);
// initialize the default file extension to type name map
static void initializeFileExtensionToTypeNameMap();
/// get the file extension to type name map
static TypeExtensionToTypeNameMap getFileExtensionToTypeNameMap()
{ return fileExtensionToTypeNameMap; }
/// set the file extension to type name map
static void setFileExtensionToTypeNameMap(const TypeExtensionToTypeNameMap& typeMap)
{ fileExtensionToTypeNameMap = typeMap; }
signals:
// When the current file changes, this signal is emitted with the new file
// as the path paramter
void currentChanged(const QString&);
// This signal is emitted when the user enters a directory
void directoryEntered(const QString&);
// When the selection changes, this signal is emitted with the (possibly
// empty) list of selected files
void filesSelected(const QStringList&);
// This signal is emitted when the user selects a filter
void filterSelected(const QString&);
public slots:
// Rereads the current directory shown in the file dialog
void rereadDir();
protected:
// add a widgets to the dialog
void addWidgets(QWidget* leftColumn,
QWidget* centerColumn,
QWidget* rightColumn);
// add a toolbutton to the dialog
void addToolButton(QAbstractButton* b,
const bool separator = false);
private slots:
// called when navigation back tool button clicked
void slotNavigationBackAction();
// called when navigation forward tool button clicked
void slotNavigationForwardAction();
// called when navigation up tool button clicked
void slotNavigationUpAction();
// called when navigation go to directory tool button clicked
void slotNavigationGoToDirectoryAction();
// called when navigation refresh tool button clicked
void slotNavigationRefreshAction();
// called when case sensitive tool button clicked
void slotNavigationCaseSensitiveAction();
// called when show hidden files tool button clicked
void slotNavigationShowHiddenFilesAction();
// called when navigation new directory tool button clicked
void slotNavigationNewDirectoryAction();
// called when navigation delete file tool button clicked
void slotNavigationDeleteFileAction();
// called when navigation rename file tool button clicked
void slotNavigationRenameFileAction();
// called when navigation view tool button clicked
void slotNavigationViewActionTriggered(QAction*);
// called when a common directory item selected
void slotCommonDirectoryListWidget(QListWidgetItem*);
// called when a file selection list widget item clicked
void slotFileSelectionListWidgetItemClicked(QListWidgetItem*);
// called when a file selection list widget item double clicked
void slotFileSelectionListWidgetItemDoubleClicked(QListWidgetItem*);
// called when a file selection tree widget item clicked
void slotFileSelectionTreeWidgetItemClicked(QTreeWidgetItem*, int);
// called when a file selection tree widget item double clicked
void slotFileSelectionTreeWidgetItemDoubleClicked(QTreeWidgetItem*, int);
// called when a navigation history selection is made
void slotNavigationHistoryComboBox(const QString&);
// called when accept button is pressed
void slotAcceptPushButton();
// called when reject button is pressed
void slotRejectPushButton();
// called when file type combo box selection is made
void slotFileTypeComboBox(const QString&);
// called when file name line edit is changed
void slotFileNameLineEditChanged(const QString&);
private:
// add to common directory
void addToCommonDirectory(const QString& directoryPath,
const QString& labelName);
// initialize the dialog
void initializeDialog();
// update the title, labels, and buttons
void updateTitleLabelsButtons();
// update selected file line edit
void updateSelectedFileLineEdit(const QString& s);
// create the navigation section of the dialog
QLayout* createNavigationSection();
// create the common directory section of the dialog
QWidget* createCommonDirectorySection();
// create the file selection section of the dialog
QWidget* createFileSelectionSection();
// load the common directory section
void loadCommonDirectorySection();
// set the directory
void setDirectory(const QString& dirPath,
const bool selectionFromHistoryFlag);
/// file name line edit
QLineEdit* fileNameLineEdit;
/// file type combo box
QComboBox* fileTypeComboBox;
/// accept push button
QPushButton* acceptPushButton;
/// reject push button
QPushButton* rejectPushButton;
/// look in label
QLabel* lookInLabel;
/// file name label
QLabel* fileNameLabel;
/// file type label;
QLabel* fileTypeLabel;
/// navigation history combo box
QComboBox* navigationHistoryComboBox;
/// list widget for common directories
QListWidget* commonDirectoryListWidget;
/// layout for labels, combo boxes, and push buttons
QGridLayout* nameFilterButtonsGridLayout;
/// index of first sidebar URL in "commonDirectoryListWidget"
int firstSideBarUrlIndex;
/// stacked widget for file name list and detail views
QStackedWidget* fileListAndDetailStackedWidget;
/// file selection list widget
QListWidget* fileSelectionListWidget;
/// file selection tree widget
QTreeWidget* fileSelectionTreeWidget;
/// width has already been set for name in tree
bool fileSelectionTreeNameWidthAdjustedFlag;
/// navigation toolbutton layout
QHBoxLayout* navigationToolButtonLayout;
/// navigation back action
QAction* navigationBackAction;
/// navigation forward action
QAction* navigationForwardAction;
/// navigation up action
QAction* navigationUpAction;
/// navigation go to directory action
QAction* navigationGoToDirectoryAction;
/// navigation refresh action
QAction* navigationRefreshAction;
/// navigation case sensitive action
QAction* navigationCaseSensitiveFileAction;
/// navigation show hidden files action
QAction* navigationShowHiddensFilesAction;
/// navigation new directory action
QAction* navigationNewDirectoryAction;
/// delete file action
QAction* navigationDeleteFileAction;
/// rename the file action
QAction* navigationRenameFileAction;
/// navigation list view action
QAction* navigationListViewAction;
/// navigation detail view tool button
QAction* navigationDetailViewAction;
/// the directory being navigated
QDir theDirectory;
/// the accept mode
AcceptMode theAcceptMode;
/// confirm overwrite flag
bool confirmOverwriteFlag;
/// the default suffix
QString theDefaultSuffix;
/// the file mode
FileMode theFileMode;
/// user set label for "look in"
bool userSetLookInLabel;
/// user set label for "file name"
bool userSetFileNameLabel;
/// user set label for "file type"
bool userSetFileTypeLabel;
/// user set label for "accept"
bool userSetAcceptLabel;
/// user set label for "reject"
bool userSetRejectLabel;
/// read only flag
bool readOnlyFlag;
/// the file system watcher
QFileSystemWatcher* fileSystemWatcher;
/// splits between side bar and files
QSplitter* dirFileSplitter;
/// the debugging flag
bool debugFlag;
/// the map that maps file extensions to type names
static TypeExtensionToTypeNameMap fileExtensionToTypeNameMap;
};
#ifdef _WU_Q_FILE_DIALOG_MAIN_H_
WuQFileDialog::TypeExtensionToTypeNameMap WuQFileDialog::fileExtensionToTypeNameMap;
#endif // _WU_Q_FILE_DIALOG_MAIN_H_
#endif // __WU_Q_FILE_DIALOG_H__
|