qdatetimeedit.cpp

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39 -

40 #include <private/qdatetimeedit_p.h> -

41 #include <qabstractspinbox.h> -

42 #include <qapplication.h> -

43 #include <qdatetimeedit.h> -

44 #include <qdesktopwidget.h> -

45 #include <qdebug.h> -

46 #include <qevent.h> -

47 #include <qlineedit.h> -

48 #include <private/qlineedit_p.h> -

49 #include <qlocale.h> -

50 #include <qpainter.h> -

51 #include <qlayout.h> -

52 #include <qset.h> -

53 #include <qstyle.h> -

54 -

55 #include <algorithm> -

56 -

57 #ifndef QT_NO_DATETIMEEDIT -

58 -

59 //#define QDATETIMEEDIT_QDTEDEBUG -

60 #ifdef QDATETIMEEDIT_QDTEDEBUG -

61 # define QDTEDEBUG qDebug() << QString::fromLatin1("%1:%2").arg(__FILE__).arg(__LINE__) -

62 # define QDTEDEBUGN qDebug -

63 #else -

64 # define QDTEDEBUG if (false) qDebug() -

65 # define QDTEDEBUGN if (false) qDebug -

66 #endif -

67 -

68 QT_BEGIN_NAMESPACE -

69 -

70 // --- QDateTimeEdit --- -

71 -

72 /*! -

73 \class QDateTimeEdit -

74 \brief The QDateTimeEdit class provides a widget for editing dates and times. -

75 -

76 \ingroup basicwidgets -

77 \inmodule QtWidgets -

78 -

79 QDateTimeEdit allows the user to edit dates by using the keyboard or -

80 the arrow keys to increase and decrease date and time values. The -

81 arrow keys can be used to move from section to section within the -

82 QDateTimeEdit box. Dates and times appear in accordance with the -

83 format set; see setDisplayFormat(). -

84 -

85 \snippet code/src_gui_widgets_qdatetimeedit.cpp 0 -

86 -

87 Here we've created a new QDateTimeEdit object initialized with -

88 today's date, and restricted the valid date range to today plus or -

89 minus 365 days. We've set the order to month, day, year. -

90 -

91 The minimum value for QDateTimeEdit is 14 September 1752. You can -

92 change this by calling setMinimumDate(), taking into account that -

93 the minimum value for QDate is 2 January 4713BC. -

94 -

95 Other useful functions are setMaximumDate(), setMinimumTime() -

96 and setMaximumTime(). -

97 -

98 \section1 Using a Pop-up Calendar Widget -

99 -

100 QDateTimeEdit can be configured to allow a QCalendarWidget to be used -

101 to select dates. This is enabled by setting the calendarPopup property. -

102 Additionally, you can supply a custom calendar widget for use as the -

103 calendar pop-up by calling the setCalendarWidget() function. The existing -

104 calendar widget can be retrieved with calendarWidget(). -

105 -

106 \table 100% -

107 \row \li \inlineimage windowsvista-datetimeedit.png Screenshot of a Windows Vista style date time editing widget -

108 \li A date time editing widget shown in the \l{Windows Vista Style Widget Gallery}{Windows Vista widget style}. -

109 \row \li \inlineimage macintosh-datetimeedit.png Screenshot of a Macintosh style date time editing widget -

110 \li A date time editing widget shown in the \l{Macintosh Style Widget Gallery}{Macintosh widget style}. -

111 \row \li \inlineimage fusion-datetimeedit.png Screenshot of a Fusion style date time editing widget -

112 \li A date time editing widget shown in the \l{Fusion Style Widget Gallery}{Fusion widget style}. -

113 \endtable -

114 -

115 \sa QDateEdit, QTimeEdit, QDate, QTime -

116 */ -

117 -

118 /*! -

119 \enum QDateTimeEdit::Section -

120 -

121 \value NoSection -

122 \value AmPmSection -

123 \value MSecSection -

124 \value SecondSection -

125 \value MinuteSection -

126 \value HourSection -

127 \value DaySection -

128 \value MonthSection -

129 \value YearSection -

130 \omitvalue DateSections_Mask -

131 \omitvalue TimeSections_Mask -

132 */ -

133 -

134 /*! -

135 \fn void QDateTimeEdit::dateTimeChanged(const QDateTime &datetime) -

136 -

137 This signal is emitted whenever the date or time is changed. The -

138 new date and time is passed in \a datetime. -

139 */ -

140 -

141 /*! -

142 \fn void QDateTimeEdit::timeChanged(const QTime &time) -

143 -

144 This signal is emitted whenever the time is changed. The new time -

145 is passed in \a time. -

146 */ -

147 -

148 /*! -

149 \fn void QDateTimeEdit::dateChanged(const QDate &date) -

150 -

151 This signal is emitted whenever the date is changed. The new date -

152 is passed in \a date. -

153 */ -

154 -

155 -

156 /*! -

157 Constructs an empty date time editor with a \a parent. -

158 */ -

159 -

160 QDateTimeEdit::QDateTimeEdit(QWidget *parent) -

161 : QAbstractSpinBox(*new QDateTimeEditPrivate, parent) -

162 { -

163 Q_D(QDateTimeEdit); -

164 d->init(QDateTime(QDATETIMEEDIT_DATE_INITIAL, QDATETIMEEDIT_TIME_MIN)); -

165 } -

166 -

167 /*! -

168 Constructs an empty date time editor with a \a parent. The value -

169 is set to \a datetime. -

170 */ -

171 -

172 QDateTimeEdit::QDateTimeEdit(const QDateTime &datetime, QWidget *parent) -

173 : QAbstractSpinBox(*new QDateTimeEditPrivate, parent) -

174 { -

175 Q_D(QDateTimeEdit); -

176 d->init(datetime.isValid() ? datetime : QDateTime(QDATETIMEEDIT_DATE_INITIAL, -

177 QDATETIMEEDIT_TIME_MIN)); -

178 } -

179 -

180 /*! -

181 \fn QDateTimeEdit::QDateTimeEdit(const QDate &date, QWidget *parent) -

182 -

183 Constructs an empty date time editor with a \a parent. -

184 The value is set to \a date. -

185 */ -

186 -

187 QDateTimeEdit::QDateTimeEdit(const QDate &date, QWidget *parent) -

188 : QAbstractSpinBox(*new QDateTimeEditPrivate, parent) -

189 { -

190 Q_D(QDateTimeEdit); -

191 d->init(date.isValid() ? date : QDATETIMEEDIT_DATE_INITIAL); -

192 } -

193 -

194 /*! -

195 \fn QDateTimeEdit::QDateTimeEdit(const QTime &time, QWidget *parent) -

196 -

197 Constructs an empty date time editor with a \a parent. -

198 The value is set to \a time. -

199 */ -

200 -

201 QDateTimeEdit::QDateTimeEdit(const QTime &time, QWidget *parent) -

202 : QAbstractSpinBox(*new QDateTimeEditPrivate, parent) -

203 { -

204 Q_D(QDateTimeEdit); -

205 d->init(time.isValid() ? time : QDATETIMEEDIT_TIME_MIN); -

206 } -

207 -

208 /*! -

209 \internal -

210 */ -

211 -

212 QDateTimeEdit::QDateTimeEdit(const QVariant &var, QVariant::Type parserType, QWidget *parent) -

213 : QAbstractSpinBox(*new QDateTimeEditPrivate, parent) -

214 { -

215 Q_D(QDateTimeEdit); -

216 d->parserType = parserType; -

217 d->init(var); -

218 } -

219 -

220 /*! -

221 Destructor. -

222 */ -

223 QDateTimeEdit::~QDateTimeEdit() -

224 { -

225 } -

226 -

227 /*! -

228 \property QDateTimeEdit::dateTime -

229 \brief the QDateTime that is set in the QDateTimeEdit -

230 -

231 When setting this property the timespec of the QDateTimeEdit remains the same -

232 and the timespec of the new QDateTime is ignored. -

233 -

234 By default, this property contains a date that refers to January 1, -

235 2000 and a time of 00:00:00 and 0 milliseconds. -

236 -

237 \sa date, time -

238 */ -

239 -

240 QDateTime QDateTimeEdit::dateTime() const -

241 { -

242 Q_D(const QDateTimeEdit); -

243 return d->value.toDateTime(); -

244 } -

245 -

246 void QDateTimeEdit::setDateTime(const QDateTime &datetime) -

247 { -

248 Q_D(QDateTimeEdit); -

249

if (datetime.isValid()) {

datetime.isValid()	Description
TRUE	never evaluated
FALSE	never evaluated

250 d->clearCache(); -

251 const QDate date = datetime.date(); -

252

if (!(d->sections & DateSections_Mask))

!(d->sections ...Sections_Mask)	Description
TRUE	never evaluated
FALSE	never evaluated

253

setDateRange(datetime.date(), datetime., date()););

never executed: setDateRange(date, date);

254 d->setValue(QDateTime(datetime.date(),, datetime.time(), d->spec), EmitIfChanged); -

255

}

never executed: end of block

256

}

never executed: end of block

257 -

258 /*! -

259 \property QDateTimeEdit::date -

260 \brief the QDate that is set in the widget -

261 -

262 By default, this property contains a date that refers to January 1, 2000. -

263 -

264 \sa time, dateTime -

265 */ -

266 -

267 /*! -

268 Returns the date of the date time edit. -

269 */ -

270 QDate QDateTimeEdit::date() const -

271 { -

272 Q_D(const QDateTimeEdit); -

273 return d->value.toDate(); -

274 } -

275 -

276 void QDateTimeEdit::setDate(const QDate &date) -

277 { -

278 Q_D(QDateTimeEdit); -

279 if (date.isValid()) { -

280 if (!(d->sections & DateSections_Mask)) -

281 setDateRange(date, date); -

282 -

283 d->clearCache(); -

284 d->setValue(QDateTime(date, d->value.toTime(), d->spec), EmitIfChanged); -

285 d->updateTimeSpec(); -

286 } -

287 } -

288 -

289 /*! -

290 \property QDateTimeEdit::time -

291 \brief the QTime that is set in the widget -

292 -

293 By default, this property contains a time of 00:00:00 and 0 milliseconds. -

294 -

295 \sa date, dateTime -

296 */ -

297 -

298 /*! -

299 Returns the time of the date time edit. -

300 */ -

301 QTime QDateTimeEdit::time() const -

302 { -

303 Q_D(const QDateTimeEdit); -

304 return d->value.toTime(); -

305 } -

306 -

307 void QDateTimeEdit::setTime(const QTime &time) -

308 { -

309 Q_D(QDateTimeEdit); -

310 if (time.isValid()) { -

311 d->clearCache(); -

312 d->setValue(QDateTime(d->value.toDate(), time, d->spec), EmitIfChanged); -

313 } -

314 } -

315 -

316 -

317 /*! -

318 \property QDateTimeEdit::minimumDateTime -

319 \since 4.4 -

320 -

321 \brief the minimum datetime of the date time edit -

322 -

323 When setting this property the \l maximumDateTime() is adjusted if -

324 necessary to ensure that the range remains valid. If the datetime is -

325 not a valid QDateTime object, this function does nothing. -

326 -

327 The default minimumDateTime can be restored with -

328 clearMinimumDateTime() -

329 -

330 By default, this property contains a date that refers to September 14, -

331 1752 and a time of 00:00:00 and 0 milliseconds. -

332 -

333 \sa maximumDateTime(), minimumTime(), maximumTime(), minimumDate(), -

334 maximumDate(), setDateTimeRange(), setDateRange(), setTimeRange(), -

335 clearMaximumDateTime(), clearMinimumDate(), -

336 clearMaximumDate(), clearMinimumTime(), clearMaximumTime() -

337 */ -

338 -

339 QDateTime QDateTimeEdit::minimumDateTime() const -

340 { -

341 Q_D(const QDateTimeEdit); -

342 return d->minimum.toDateTime(); -

343 } -

344 -

345 void QDateTimeEdit::clearMinimumDateTime() -

346 { -

347 setMinimumDateTime(QDateTime(QDATETIMEEDIT_COMPAT_DATE_MIN, QDATETIMEEDIT_TIME_MIN)); -

348 } -

349 -

350 void QDateTimeEdit::setMinimumDateTime(const QDateTime &dt) -

351 { -

352 Q_D(QDateTimeEdit); -

353 if (dt.isValid() && dt.date() >= QDATETIMEEDIT_DATE_MIN) { -

354 const QDateTime m = dt.toTimeSpec(d->spec); -

355 const QDateTime max = d->maximum.toDateTime(); -

356 d->setRange(m, (max > m ? max : m)); -

357 } -

358 } -

359 -

360 /*! -

361 \property QDateTimeEdit::maximumDateTime -

362 \since 4.4 -

363 -

364 \brief the maximum datetime of the date time edit -

365 -

366 When setting this property the \l minimumDateTime() is adjusted if -

367 necessary to ensure that the range remains valid. If the datetime is -

368 not a valid QDateTime object, this function does nothing. -

369 -

370 The default maximumDateTime can be restored with -

371 clearMaximumDateTime(). -

372 -

373 By default, this property contains a date that refers to 31 December, -

374 7999 and a time of 23:59:59 and 999 milliseconds. -

375 -

376 \sa minimumDateTime(), minimumTime(), maximumTime(), minimumDate(), -

377 maximumDate(), setDateTimeRange(), setDateRange(), setTimeRange(), -

378 clearMinimumDateTime(), clearMinimumDate(), -

379 clearMaximumDate(), clearMinimumTime(), clearMaximumTime() -

380 */ -

381 -

382 QDateTime QDateTimeEdit::maximumDateTime() const -

383 { -

384 Q_D(const QDateTimeEdit); -

385 return d->maximum.toDateTime(); -

386 } -

387 -

388 void QDateTimeEdit::clearMaximumDateTime() -

389 { -

390 setMaximumDateTime(QDATETIMEEDIT_DATETIME_MAX); -

391 } -

392 -

393 void QDateTimeEdit::setMaximumDateTime(const QDateTime &dt) -

394 { -

395 Q_D(QDateTimeEdit); -

396 if (dt.isValid() && dt.date() <= QDATETIMEEDIT_DATE_MAX) { -

397 const QDateTime m = dt.toTimeSpec(d->spec); -

398 const QDateTime min = d->minimum.toDateTime(); -

399 d->setRange((min < m ? min : m), m); -

400 } -

401 } -

402 -

403 -

404 /*! -

405 Convenience function to set minimum and maximum date time with one -

406 function call. -

407 \since 4.4 -

408 -

409 \snippet code/src_gui_widgets_qdatetimeedit.cpp 1 -

410 -

411 is analogous to: -

412 -

413 \snippet code/src_gui_widgets_qdatetimeedit.cpp 2 -

414 -

415 If either \a min or \a max are not valid, this function does -

416 nothing. -

417 -

418 \sa setMinimumDate(), maximumDate(), setMaximumDate(), -

419 clearMinimumDate(), setMinimumTime(), maximumTime(), -

420 setMaximumTime(), clearMinimumTime(), QDateTime::isValid() -

421 */ -

422 -

423 void QDateTimeEdit::setDateTimeRange(const QDateTime &min, const QDateTime &max) -

424 { -

425 Q_D(QDateTimeEdit); -

426 const QDateTime minimum = min.toTimeSpec(d->spec); -

427 QDateTime maximum = max.toTimeSpec(d->spec); -

428 if (min > max) -

429 maximum = minimum; -

430 d->setRange(minimum, maximum); -

431 } -

432 -

433 /*! -

434 \property QDateTimeEdit::minimumDate -

435 -

436 \brief the minimum date of the date time edit -

437 -

438 When setting this property the \l maximumDate is adjusted if -

439 necessary, to ensure that the range remains valid. If the date is -

440 not a valid QDate object, this function does nothing. -

441 -

442 By default, this property contains a date that refers to September 14, 1752. -

443 The minimum date must be at least the first day in year 100, otherwise -

444 setMinimumDate() has no effect. -

445 -

446 \sa minimumTime(), maximumTime(), setDateRange() -

447 */ -

448 -

449 QDate QDateTimeEdit::minimumDate() const -

450 { -

451 Q_D(const QDateTimeEdit); -

452 return d->minimum.toDate(); -

453 } -

454 -

455 void QDateTimeEdit::setMinimumDate(const QDate &min) -

456 { -

457 Q_D(QDateTimeEdit); -

458 if (min.isValid() && min >= QDATETIMEEDIT_DATE_MIN) { -

459 setMinimumDateTime(QDateTime(min, d->minimum.toTime(), d->spec)); -

460 } -

461 } -

462 -

463 void QDateTimeEdit::clearMinimumDate() -

464 { -

465 setMinimumDate(QDATETIMEEDIT_COMPAT_DATE_MIN); -

466 } -

467 -

468 /*! -

469 \property QDateTimeEdit::maximumDate -

470 -

471 \brief the maximum date of the date time edit -

472 -

473 When setting this property the \l minimumDate is adjusted if -

474 necessary to ensure that the range remains valid. If the date is -

475 not a valid QDate object, this function does nothing. -

476 -

477 By default, this property contains a date that refers to December 31, 7999. -

478 -

479 \sa minimumDate, minimumTime, maximumTime, setDateRange() -

480 */ -

481 -

482 QDate QDateTimeEdit::maximumDate() const -

483 { -

484 Q_D(const QDateTimeEdit); -

485 return d->maximum.toDate(); -

486 } -

487 -

488 void QDateTimeEdit::setMaximumDate(const QDate &max) -

489 { -

490 Q_D(QDateTimeEdit); -

491 if (max.isValid()) { -

492 setMaximumDateTime(QDateTime(max, d->maximum.toTime(), d->spec)); -

493 } -

494 } -

495 -

496 void QDateTimeEdit::clearMaximumDate() -

497 { -

498 setMaximumDate(QDATETIMEEDIT_DATE_MAX); -

499 } -

500 -

501 /*! -

502 \property QDateTimeEdit::minimumTime -

503 -

504 \brief the minimum time of the date time edit -

505 -

506 When setting this property the \l maximumTime is adjusted if -

507 necessary, to ensure that the range remains valid. If the time is -

508 not a valid QTime object, this function does nothing. -

509 -

510 By default, this property contains a time of 00:00:00 and 0 milliseconds. -

511 -

512 \sa maximumTime, minimumDate, maximumDate, setTimeRange() -

513 */ -

514 -

515 QTime QDateTimeEdit::minimumTime() const -

516 { -

517 Q_D(const QDateTimeEdit); -

518 return d->minimum.toTime(); -

519 } -

520 -

521 void QDateTimeEdit::setMinimumTime(const QTime &min) -

522 { -

523 Q_D(QDateTimeEdit); -

524 if (min.isValid()) { -

525 const QDateTime m(d->minimum.toDate(), min, d->spec); -

526 setMinimumDateTime(m); -

527 } -

528 } -

529 -

530 void QDateTimeEdit::clearMinimumTime() -

531 { -

532 setMinimumTime(QDATETIMEEDIT_TIME_MIN); -

533 } -

534 -

535 /*! -

536 \property QDateTimeEdit::maximumTime -

537 -

538 \brief the maximum time of the date time edit -

539 -

540 When setting this property, the \l minimumTime is adjusted if -

541 necessary to ensure that the range remains valid. If the time is -

542 not a valid QTime object, this function does nothing. -

543 -

544 By default, this property contains a time of 23:59:59 and 999 milliseconds. -

545 -

546 \sa minimumTime, minimumDate, maximumDate, setTimeRange() -

547 */ -

548 QTime QDateTimeEdit::maximumTime() const -

549 { -

550 Q_D(const QDateTimeEdit); -

551 return d->maximum.toTime(); -

552 } -

553 -

554 void QDateTimeEdit::setMaximumTime(const QTime &max) -

555 { -

556 Q_D(QDateTimeEdit); -

557 if (max.isValid()) { -

558 const QDateTime m(d->maximum.toDate(), max); -

559 setMaximumDateTime(m); -

560 } -

561 } -

562 -

563 void QDateTimeEdit::clearMaximumTime() -

564 { -

565 setMaximumTime(QDATETIMEEDIT_TIME_MAX); -

566 } -

567 -

568 /*! -

569 Convenience function to set minimum and maximum date with one -

570 function call. -

571 -

572 \snippet code/src_gui_widgets_qdatetimeedit.cpp 3 -

573 -

574 is analogous to: -

575 -

576 \snippet code/src_gui_widgets_qdatetimeedit.cpp 4 -

577 -

578 If either \a min or \a max are not valid, this function does -

579 nothing. -

580 -

581 \sa setMinimumDate(), maximumDate(), setMaximumDate(), -

582 clearMinimumDate(), setMinimumTime(), maximumTime(), -

583 setMaximumTime(), clearMinimumTime(), QDate::isValid() -

584 */ -

585 -

586 void QDateTimeEdit::setDateRange(const QDate &min, const QDate &max) -

587 { -

588 Q_D(QDateTimeEdit); -

589 if (min.isValid() && max.isValid()) { -

590 setDateTimeRange(QDateTime(min, d->minimum.toTime(), d->spec), -

591 QDateTime(max, d->maximum.toTime(), d->spec)); -

592 } -

593 } -

594 -

595 /*! -

596 Convenience function to set minimum and maximum time with one -

597 function call. -

598 -

599 \snippet code/src_gui_widgets_qdatetimeedit.cpp 5 -

600 -

601 is analogous to: -

602 -

603 \snippet code/src_gui_widgets_qdatetimeedit.cpp 6 -

604 -

605 If either \a min or \a max are not valid, this function does -

606 nothing. -

607 -

608 \sa setMinimumDate(), maximumDate(), setMaximumDate(), -

609 clearMinimumDate(), setMinimumTime(), maximumTime(), -

610 setMaximumTime(), clearMinimumTime(), QTime::isValid() -

611 */ -

612 -

613 void QDateTimeEdit::setTimeRange(const QTime &min, const QTime &max) -

614 { -

615 Q_D(QDateTimeEdit); -

616 if (min.isValid() && max.isValid()) { -

617 setDateTimeRange(QDateTime(d->minimum.toDate(), min, d->spec), -

618 QDateTime(d->maximum.toDate(), max, d->spec)); -

619 } -

620 } -

621 -

622 /*! -

623 \property QDateTimeEdit::displayedSections -

624 -

625 \brief the currently displayed fields of the date time edit -

626 -

627 Returns a bit set of the displayed sections for this format. -

628 \a setDisplayFormat(), displayFormat() -

629 */ -

630 -

631 QDateTimeEdit::Sections QDateTimeEdit::displayedSections() const -

632 { -

633 Q_D(const QDateTimeEdit); -

634 return d->sections; -

635 } -

636 -

637 /*! -

638 \property QDateTimeEdit::currentSection -

639 -

640 \brief the current section of the spinbox -

641 \a setCurrentSection() -

642 */ -

643 -

644 QDateTimeEdit::Section QDateTimeEdit::currentSection() const -

645 { -

646 Q_D(const QDateTimeEdit); -

647 #ifdef QT_KEYPAD_NAVIGATION -

648 if (QApplication::keypadNavigationEnabled() && d->focusOnButton) -

649 return NoSection; -

650 #endif -

651 return d->convertToPublic(d->sectionType(d->currentSectionIndex)); -

652 } -

653 -

654 void QDateTimeEdit::setCurrentSection(Section section) -

655 { -

656 Q_D(QDateTimeEdit); -

657 if (section == NoSection || !(section & d->sections)) -

658 return; -

659 -

660 d->updateCache(d->value, d->displayText()); -

661 const int size = d->sectionNodes.size(); -

662 int index = d->currentSectionIndex + 1; -

663 for (int i=0; i<2; ++i) { -

664 while (index < size) { -

665 if (d->convertToPublic(d->sectionType(index)) == section) { -

666 d->edit->setCursorPosition(d->sectionPos(index)); -

667

QDTEDEBUG << d->sectionPos(index);

dead code: QMessageLogger(__FILE__, 667, __PRETTY_FUNCTION__).debug() << d->sectionPos(index);

668 return; -

669 } -

670 ++index; -

671 } -

672 index = 0; -

673 } -

674 } -

675 -

676 /*! -

677 \since 4.3 -

678 -

679 Returns the Section at \a index. -

680 -

681 If the format is 'yyyy/MM/dd', sectionAt(0) returns YearSection, -

682 sectionAt(1) returns MonthSection, and sectionAt(2) returns -

683 YearSection, -

684 */ -

685 -

686 QDateTimeEdit::Section QDateTimeEdit::sectionAt(int index) const -

687 { -

688 Q_D(const QDateTimeEdit); -

689 if (index < 0 || index >= d->sectionNodes.size()) -

690 return NoSection; -

691 return d->convertToPublic(d->sectionType(index)); -

692 } -

693 -

694 /*! -

695 \since 4.3 -

696 -

697 \property QDateTimeEdit::sectionCount -

698 -

699 \brief the number of sections displayed. -

700 If the format is 'yyyy/yy/yyyy', sectionCount returns 3 -

701 */ -

702 -

703 int QDateTimeEdit::sectionCount() const -

704 { -

705 Q_D(const QDateTimeEdit); -

706 return d->sectionNodes.size(); -

707 } -

708 -

709 -

710 /*! -

711 \since 4.3 -

712 -

713 \property QDateTimeEdit::currentSectionIndex -

714 -

715 \brief the current section index of the spinbox -

716 -

717 If the format is 'yyyy/MM/dd', the displayText is '2001/05/21', and -

718 the cursorPosition is 5, currentSectionIndex returns 1. If the -

719 cursorPosition is 3, currentSectionIndex is 0, and so on. -

720 -

721 \a setCurrentSection() -

722 \sa currentSection() -

723 */ -

724 -

725 int QDateTimeEdit::currentSectionIndex() const -

726 { -

727 Q_D(const QDateTimeEdit); -

728 return d->currentSectionIndex; -

729 } -

730 -

731 void QDateTimeEdit::setCurrentSectionIndex(int index) -

732 { -

733 Q_D(QDateTimeEdit); -

734 if (index < 0 || index >= d->sectionNodes.size()) -

735 return; -

736 d->edit->setCursorPosition(d->sectionPos(index)); -

737 } -

738 -

739 /*! -

740 \since 4.4 -

741 -

742 \brief Returns the calendar widget for the editor if calendarPopup is -

743 set to true and (sections() & DateSections_Mask) != 0. -

744 -

745 This function creates and returns a calendar widget if none has been set. -

746 */ -

747 -

748 -

749 QCalendarWidget *QDateTimeEdit::calendarWidget() const -

750 { -

751 Q_D(const QDateTimeEdit); -

752 if (!d->calendarPopup || !(d->sections & QDateTimeParser::DateSectionMask)) -

753 return 0; -

754 if (!d->monthCalendar) { -

755 const_cast<QDateTimeEditPrivate*>(d)->initCalendarPopup(); -

756 } -

757 return d->monthCalendar->calendarWidget(); -

758 } -

759 -

760 /*! -

761 \since 4.4 -

762 -

763 Sets the given \a calendarWidget as the widget to be used for the calendar -

764 pop-up. The editor does not automatically take ownership of the calendar widget. -

765 -

766 \note calendarPopup must be set to true before setting the calendar widget. -

767 \sa calendarPopup -

768 */ -

769 void QDateTimeEdit::setCalendarWidget(QCalendarWidget *calendarWidget) -

770 { -

771 Q_D(QDateTimeEdit); -

772

if (Q_UNLIKELY(!calendarWidget))) {

__builtin_expe...idget), false)	Description
TRUE	never evaluated
FALSE	never evaluated

773 qWarning("QDateTimeEdit::setCalendarWidget: Cannot set a null calendar widget"); -

774

return;

never executed: return;

775 } -

776 -

777

if (Q_UNLIKELY(!d->calendarPopup))) {

__builtin_expe...Popup), false)	Description
TRUE	never evaluated
FALSE	never evaluated

778 qWarning("QDateTimeEdit::setCalendarWidget: calendarPopup is set to false"); -

779

return;

never executed: return;

780 } -

781 -

782

if (Q_UNLIKELY(!(d->display & QDateTimeParser::DateSectionMask))))) {

__builtin_expe...Mask)), false)	Description
TRUE	never evaluated
FALSE	never evaluated

783 qWarning("QDateTimeEdit::setCalendarWidget: no date sections specified"); -

784

return;

never executed: return;

785 } -

786 d->initCalendarPopup(calendarWidget); -

787

}

never executed: end of block

788 -

789 -

790 /*! -

791 \since 4.2 -

792 -

793 Selects \a section. If \a section doesn't exist in the currently -

794 displayed sections, this function does nothing. If \a section is -

795 NoSection, this function will unselect all text in the editor. -

796 Otherwise, this function will move the cursor and the current section -

797 to the selected section. -

798 -

799 \sa currentSection() -

800 */ -

801 -

802 void QDateTimeEdit::setSelectedSection(Section section) -

803 { -

804 Q_D(QDateTimeEdit); -

805 if (section == NoSection) { -

806 d->edit->setSelection(d->edit->cursorPosition(), 0); -

807 } else if (section & d->sections) { -

808 if (currentSection() != section) -

809 setCurrentSection(section); -

810 d->setSelected(d->currentSectionIndex); -

811 } -

812 } -

813 -

814 -

815 -

816 /*! -

817 \fn QString QDateTimeEdit::sectionText(Section section) const -

818 -

819 Returns the text from the given \a section. -

820 -

821 \sa currentSection() -

822 */ -

823 -

824 QString QDateTimeEdit::sectionText(Section section) const -

825 { -

826 Q_D(const QDateTimeEdit); -

827 if (section == QDateTimeEdit::NoSection || !(section & d->sections)) { -

828 return QString(); -

829 } -

830 -

831 d->updateCache(d->value, d->displayText()); -

832 const int sectionIndex = d->absoluteIndex(section, 0); -

833 return d->sectionText(sectionIndex); -

834 } -

835 -

836 /*! -

837 \property QDateTimeEdit::displayFormat -

838 -

839 \brief the format used to display the time/date of the date time edit -

840 -

841 This format is described in QDateTime::toString() and QDateTime::fromString() -

842 -

843 Example format strings (assuming that the date is 2nd of July 1969): -

844 -

845 \table -

846 \header \li Format \li Result -

847 \row \li dd.MM.yyyy \li 02.07.1969 -

848 \row \li MMM d yy \li Jul 2 69 -

849 \row \li MMMM d yy \li July 2 69 -

850 \endtable -

851 -

852 Note that if you specify a two digit year, it will be interpreted -

853 to be in the century in which the date time edit was initialized. -

854 The default century is the 21 (2000-2099). -

855 -

856 If you specify an invalid format the format will not be set. -

857 -

858 \sa QDateTime::toString(), displayedSections() -

859 */ -

860 -

861 QString QDateTimeEdit::displayFormat() const -

862 { -

863 Q_D(const QDateTimeEdit); -

864 return isRightToLeft() ? d->unreversedFormat : d->displayFormat; -

}

template<typename C> static inline C reverse(const C &l)

{

C ret;

for (int i=l.size() - 1; i>=0; --i)

ret.append(l.at(i));

return ret;

865 } -

866 -

867 void QDateTimeEdit::setDisplayFormat(const QString &format) -

868 { -

869 Q_D(QDateTimeEdit); -

870

if (d->parseFormat(format)) {

d->parseFormat(format)	Description
TRUE	never evaluated
FALSE	never evaluated

871 d->unreversedFormat.clear(); -

872

if (isRightToLeft()) {

isRightToLeft()	Description
TRUE	never evaluated
FALSE	never evaluated

873 d->unreversedFormat = format; -

874 d->displayFormat.clear(); -

875

for (int i=d->sectionNodes.size() - 1; i>=0; --i) {

i>=0	Description
TRUE	never evaluated
FALSE	never evaluated

876 d->displayFormat += d->separators.at(i + 1); -

877 d->displayFormat += d->sectionNode(i).format(); -

878

}

never executed: end of block

879 d->displayFormat += d->separators.at(0); -

880 d->separators =std::reverse(d->separators);.begin(), d->sectionNodes =separators.end()); -

881 std::reverse(d->sectionNodes);.begin(), d->sectionNodes.end()); -

882

}

never executed: end of block

883 -

884 d->formatExplicitlySet = true; -

885 d->sections = d->convertSections(d->display); -

886 d->clearCache(); -

887 -

888 d->currentSectionIndex = qMin(d->currentSectionIndex, d->sectionNodes.size() - 1); -

889 const bool timeShown = (d->sections & TimeSections_Mask); -

890 const bool dateShown = (d->sections & DateSections_Mask); -

891 Q_ASSERT(dateShown || timeShown); -

892

if (timeShown && !dateShown) {

timeShown	Description
TRUE	never evaluated
FALSE	never evaluated

!dateShown	Description
TRUE	never evaluated
FALSE	never evaluated

893 QTime time = d->value.toTime(); -

894 setDateRange(d->value.toDate(), d->value.toDate()); -

895

if (d->minimum.toTime() >= d->maximum.toTime()) {

d->minimum.toT...ximum.toTime()	Description
TRUE	never evaluated
FALSE	never evaluated

896 setTimeRange(QDATETIMEEDIT_TIME_MIN, QDATETIMEEDIT_TIME_MAX); -

897 // if the time range became invalid during the adjustment, the time would have been reset -

898 setTime(time); -

899

}

never executed: end of block

900

} else if (dateShown && !timeShown) {

never executed: end of block

dateShown	Description
TRUE	never evaluated
FALSE	never evaluated

!timeShown	Description
TRUE	never evaluated
FALSE	never evaluated

901 setTimeRange(QDATETIMEEDIT_TIME_MIN, QDATETIMEEDIT_TIME_MAX); -

902 d->value = QDateTime(d->value.toDate(), QTime(), d->spec); -

903

}

never executed: end of block

904 d->updateEdit(); -

905 d->_q_editorCursorPositionChanged(-1, 0); -

906

}

never executed: end of block

907

}

never executed: end of block

908 -

909 /*! -

910 \property QDateTimeEdit::calendarPopup -

911 \brief the current calendar pop-up show mode. -

912 \since 4.2 -

913 -

914 The calendar pop-up will be shown upon clicking the arrow button. -

915 This property is valid only if there is a valid date display format. -

916 -

917 \sa setDisplayFormat() -

918 */ -

919 -

920 bool QDateTimeEdit::calendarPopup() const -

921 { -

922 Q_D(const QDateTimeEdit); -

923 return d->calendarPopup; -

924 } -

925 -

926 void QDateTimeEdit::setCalendarPopup(bool enable) -

927 { -

928 Q_D(QDateTimeEdit); -

929 if (enable == d->calendarPopup) -

930 return; -

931 setAttribute(Qt::WA_MacShowFocusRect, !enable); -

932 d->calendarPopup = enable; -

933 #ifdef QT_KEYPAD_NAVIGATION -

934 if (!enable) -

935 d->focusOnButton = false; -

936 #endif -

937 d->updateEditFieldGeometry(); -

938 update(); -

939 } -

940 -

941 /*! -

942 \property QDateTimeEdit::timeSpec -

943 \brief the current timespec used by the date time edit. -

944 \since 4.4 -

945 */ -

946 -

947 Qt::TimeSpec QDateTimeEdit::timeSpec() const -

948 { -

949 Q_D(const QDateTimeEdit); -

950 return d->spec; -

951 } -

952 -

953 void QDateTimeEdit::setTimeSpec(Qt::TimeSpec spec) -

954 { -

955 Q_D(QDateTimeEdit); -

956 if (spec != d->spec) { -

957 d->spec = spec; -

958 d->updateTimeSpec(); -

959 } -

960 } -

961 -

962 /*! -

963 \reimp -

964 */ -

965 -

966 QSize QDateTimeEdit::sizeHint() const -

967 { -

968 Q_D(const QDateTimeEdit); -

969 if (d->cachedSizeHint.isEmpty()) { -

970 ensurePolished(); -

971 -

972 const QFontMetrics fm(fontMetrics()); -

973 int h = d->edit->sizeHint().height(); -

974 int w = 0; -

975 QString s; -

976 s = d->textFromValue(d->minimum) + QLatin1Char(' '); -

977 w = qMax<int>(w, fm.width(s)); -

978 s = d->textFromValue(d->maximum) + QLatin1Char(' '); -

979 w = qMax<int>(w, fm.width(s)); -

980 if (d->specialValueText.size()) { -

981 s = d->specialValueText; -

982 w = qMax<int>(w, fm.width(s)); -

983 } -

984 w += 2; // cursor blinking space -

985 -

986 QSize hint(w, h); -

987 -

988 #ifdef Q_OS_MAC -

989 if (d->calendarPopupEnabled()) { -

990 QStyleOptionComboBox opt; -

991 d->cachedSizeHint = style()->sizeFromContents(QStyle::CT_ComboBox, &opt, hint, this); -

992 } else -

993 #endif -

994 { -

995 QStyleOptionSpinBox opt; -

996 initStyleOption(&opt); -

997 d->cachedSizeHint = style()->sizeFromContents(QStyle::CT_SpinBox, &opt, hint, this) -

998 .expandedTo(QApplication::globalStrut()); -

999 } -

1000 -

1001 d->cachedMinimumSizeHint = d->cachedSizeHint; -

1002 // essentially make minimumSizeHint return the same as sizeHint for datetimeedits -

1003 } -

1004 return d->cachedSizeHint; -

1005 } -

1006 -

1007 -

1008 /*! -

1009 \reimp -

1010 */ -

1011 -

1012 bool QDateTimeEdit::event(QEvent *event) -

1013 { -

1014 Q_D(QDateTimeEdit); -

1015 switch (event->type()) { -

1016 case QEvent::ApplicationLayoutDirectionChange: { -

1017 const bool was = d->formatExplicitlySet; -

1018 const QString oldFormat = d->displayFormat; -

1019 d->displayFormat.clear(); -

1020 setDisplayFormat(oldFormat); -

1021 d->formatExplicitlySet = was; -

1022 break; } -

1023 case QEvent::LocaleChange: -

1024 d->updateEdit(); -

1025 break; -

1026 case QEvent::StyleChange: -

1027 #ifdef Q_OS_MAC -

1028 case QEvent::MacSizeChange: -

1029 #endif -

1030 d->setLayoutItemMargins(QStyle::SE_DateTimeEditLayoutItem); -

1031 break; -

1032 default: -

1033 break; -

1034 } -

1035 return QAbstractSpinBox::event(event); -

1036 } -

1037 -

1038 /*! -

1039 \reimp -

1040 */ -

1041 -

1042 void QDateTimeEdit::clear() -

1043 { -

1044 Q_D(QDateTimeEdit); -

1045 d->clearSection(d->currentSectionIndex); -

1046 } -

1047 /*! -

1048 \reimp -

1049 */ -

1050 -

1051 void QDateTimeEdit::keyPressEvent(QKeyEvent *event) -

1052 { -

1053 Q_D(QDateTimeEdit); -

1054 int oldCurrent = d->currentSectionIndex; -

1055 bool select = true; -

1056 bool inserted = false; -

1057 -

1058 switch (event->key()) { -

1059 #ifdef QT_KEYPAD_NAVIGATION -

1060 case Qt::Key_NumberSign: //shortcut to popup calendar -

1061 if (QApplication::keypadNavigationEnabled() && d->calendarPopupEnabled()) { -

1062 d->initCalendarPopup(); -

1063 d->positionCalendarPopup(); -

1064 d->monthCalendar->show(); -

1065 return; -

1066 } -

1067 break; -

1068 case Qt::Key_Select: -

1069 if (QApplication::keypadNavigationEnabled()) { -

1070 if (hasEditFocus()) { -

1071 if (d->focusOnButton) { -

1072 d->initCalendarPopup(); -

1073 d->positionCalendarPopup(); -

1074 d->monthCalendar->show(); -

1075 d->focusOnButton = false; -

1076 return; -

1077 } -

1078 setEditFocus(false); -

1079 selectAll(); -

1080 } else { -

1081 setEditFocus(true); -

1082 -

1083 //hide cursor -

1084 d->edit->d_func()->setCursorVisible(false); -

1085 d->edit->d_func()->control->setCursorBlinkPeriod(0); -

1086 d->setSelected(0); -

1087 } -

1088 } -

1089 return; -

1090 #endif -

1091 case Qt::Key_Enter: -

1092 case Qt::Key_Return: -

1093 d->interpret(AlwaysEmit); -

1094 d->setSelected(d->currentSectionIndex, true); -

1095 event->ignore(); -

1096 emit editingFinished(); -

1097 return; -

1098 default: -

1099 #ifdef QT_KEYPAD_NAVIGATION -

1100 if (QApplication::keypadNavigationEnabled() && !hasEditFocus() -

1101 && !event->text().isEmpty() && event->text().at(0).isLetterOrNumber()) { -

1102 setEditFocus(true); -

1103 -

1104 //hide cursor -

1105 d->edit->d_func()->setCursorVisible(false); -

1106 d->edit->d_func()->control->setCursorBlinkPeriod(0); -

1107 d->setSelected(0); -

1108 oldCurrent = 0; -

1109 } -

1110 #endif -

1111 if (!d->isSeparatorKey(event)) { -

1112 inserted = select = !event->text().isEmpty() && event->text().at(0).isPrint() -

1113 && !(event->modifiers() & ~(Qt::ShiftModifier|Qt::KeypadModifier)); -

1114 break; -

1115 } -

1116 case Qt::Key_Left: -

1117 case Qt::Key_Right: -

1118 if (event->key() == Qt::Key_Left || event->key() == Qt::Key_Right) { -

1119 if ( -

1120 #ifdef QT_KEYPAD_NAVIGATION -

1121 QApplication::keypadNavigationEnabled() && !hasEditFocus() -

1122 || !QApplication::keypadNavigationEnabled() && -

1123 #endif -

1124 !(event->modifiers() & Qt::ControlModifier)) { -

1125 select = false; -

1126 break; -

1127 } -

1128 #ifdef Q_DEAD_CODE_FROM_QT4_MAC -

1129 else -

1130 #ifdef QT_KEYPAD_NAVIGATION -

1131 if (!QApplication::keypadNavigationEnabled()) -

1132 #endif -

1133 { -

1134 select = (event->modifiers() & Qt::ShiftModifier); -

1135 break; -

1136 } -

1137 #endif -

1138 } -

1139 // else fall through -

1140 case Qt::Key_Backtab: -

1141 case Qt::Key_Tab: { -

1142 event->accept(); -

1143 if (d->specialValue()) { -

1144 d->edit->setSelection(d->edit->cursorPosition(), 0); -

1145 return; -

1146 } -

1147 const bool forward = event->key() != Qt::Key_Left && event->key() != Qt::Key_Backtab -

1148 && (event->key() != Qt::Key_Tab || !(event->modifiers() & Qt::ShiftModifier)); -

1149 #ifdef QT_KEYPAD_NAVIGATION -

1150 int newSection = d->nextPrevSection(d->currentSectionIndex, forward); -

1151 if (QApplication::keypadNavigationEnabled()) { -

1152 if (d->focusOnButton) { -

1153 newSection = forward ? 0 : d->sectionNodes.size() - 1; -

1154 d->focusOnButton = false; -

1155 update(); -

1156 } else if (newSection < 0 && select && d->calendarPopupEnabled()) { -

1157 setSelectedSection(NoSection); -

1158 d->focusOnButton = true; -

1159 update(); -

1160 return; -

1161 } -

1162 } -

1163 // only allow date/time sections to be selected. -

1164 if (newSection & ~(QDateTimeParser::TimeSectionMask | QDateTimeParser::DateSectionMask)) -

1165 return; -

1166 #endif -

1167 //key tab and backtab will be managed thrgout QWidget::event -

1168 if (event->key() != Qt::Key_Backtab && event->key() != Qt::Key_Tab) -

1169 focusNextPrevChild(forward); -

1170 -

1171 return; } -

1172 } -

1173 QAbstractSpinBox::keyPressEvent(event); -

1174 if (select && !d->edit->hasSelectedText()) { -

1175 if (inserted && d->sectionAt(d->edit->cursorPosition()) == QDateTimeParser::NoSectionIndex) { -

1176 QString str = d->displayText(); -

1177 int pos = d->edit->cursorPosition(); -

1178 if (validate(str, pos) == QValidator::Acceptable -

1179 && (d->sectionNodes.at(oldCurrent).count != 1 -

1180 || d->sectionMaxSize(oldCurrent) == d->sectionSize(oldCurrent) -

1181 || d->skipToNextSection(oldCurrent, d->value.toDateTime(), d->sectionText(oldCurrent)))) { -

1182

QDTEDEBUG << "Setting currentsection to"

dead code:

QMessageLogger(__FILE__, 1182, __PRETTY_FUNCTION__).debug() << "Setting currentsection to" << d->closestSection(d->edit->cursorPosition(), true) << event->key() << oldCurrent << str;

1183

<< d->closestSection(d->edit->cursorPosition(), true) << event->key()

dead code:

QMessageLogger(__FILE__, 1182, __PRETTY_FUNCTION__).debug() << "Setting currentsection to" << d->closestSection(d->edit->cursorPosition(), true) << event->key() << oldCurrent << str;

1184

<< oldCurrent << str;

dead code:

QMessageLogger(__FILE__, 1182, __PRETTY_FUNCTION__).debug() << "Setting currentsection to" << d->closestSection(d->edit->cursorPosition(), true) << event->key() << oldCurrent << str;

1185 const int tmp = d->closestSection(d->edit->cursorPosition(), true); -

1186 if (tmp >= 0) -

1187 d->currentSectionIndex = tmp; -

1188 } -

1189 } -

1190 if (d->currentSectionIndex != oldCurrent) { -

1191 d->setSelected(d->currentSectionIndex); -

1192 } -

1193 } -

1194 if (d->specialValue()) { -

1195 d->edit->setSelection(d->edit->cursorPosition(), 0); -

1196 } -

1197 } -

1198 -

1199 /*! -

1200 \reimp -

1201 */ -

1202 -

1203 #ifndef QT_NO_WHEELEVENT -

1204 void QDateTimeEdit::wheelEvent(QWheelEvent *event) -

1205 { -

1206 QAbstractSpinBox::wheelEvent(event); -

1207 } -

1208 #endif -

1209 -

1210 /*! -

1211 \reimp -

1212 */ -

1213 -

1214 void QDateTimeEdit::focusInEvent(QFocusEvent *event) -

1215 { -

1216 Q_D(QDateTimeEdit); -

1217 QAbstractSpinBox::focusInEvent(event); -

1218 QString *frm = 0; -

1219 const int oldPos = d->edit->cursorPosition(); -

1220 if (!d->formatExplicitlySet) { -

1221 if (d->displayFormat == d->defaultTimeFormat) { -

1222 frm = &d->defaultTimeFormat; -

1223 } else if (d->displayFormat == d->defaultDateFormat) { -

1224 frm = &d->defaultDateFormat; -

1225 } else if (d->displayFormat == d->defaultDateTimeFormat) { -

1226 frm = &d->defaultDateTimeFormat; -

1227 } -

1228 -

1229 if (frm) { -

1230 d->readLocaleSettings(); -

1231 if (d->displayFormat != *frm) { -

1232 setDisplayFormat(*frm); -

1233 d->formatExplicitlySet = false; -

1234 d->edit->setCursorPosition(oldPos); -

1235 } -

1236 } -

1237 } -

1238 const bool oldHasHadFocus = d->hasHadFocus; -

1239 d->hasHadFocus = true; -

1240 bool first = true; -

1241 switch (event->reason()) { -

1242 case Qt::BacktabFocusReason: -

1243 first = false; -

1244 break; -

1245 case Qt::MouseFocusReason: -

1246 case Qt::PopupFocusReason: -

1247 return; -

1248 case Qt::ActiveWindowFocusReason: -

1249 if (oldHasHadFocus) -

1250 return; -

1251 case Qt::ShortcutFocusReason: -

1252 case Qt::TabFocusReason: -

1253 default: -

1254 break; -

1255 } -

1256 if (isRightToLeft()) -

1257 first = !first; -

1258 d->updateEdit(); // needed to make it update specialValueText -

1259 -

1260 d->setSelected(first ? 0 : d->sectionNodes.size() - 1); -

1261 } -

1262 -

1263 /*! -

1264 \reimp -

1265 */ -

1266 -

1267 bool QDateTimeEdit::focusNextPrevChild(bool next) -

1268 { -

1269 Q_D(QDateTimeEdit); -

1270 const int newSection = d->nextPrevSection(d->currentSectionIndex, next); -

1271 switch (d->sectionType(newSection)) { -

1272 case QDateTimeParser::NoSection: -

1273 case QDateTimeParser::FirstSection: -

1274 case QDateTimeParser::LastSection: -

1275 return QAbstractSpinBox::focusNextPrevChild(next); -

1276 default: -

1277 d->edit->deselect(); -

1278 d->edit->setCursorPosition(d->sectionPos(newSection)); -

1279

QDTEDEBUG << d->sectionPos(newSection);

dead code: QMessageLogger(__FILE__, 1279, __PRETTY_FUNCTION__).debug() << d->sectionPos(newSection);

1280 d->setSelected(newSection, true); -

1281 return false; -

1282 } -

1283 } -

1284 -

1285 /*! -

1286 \reimp -

1287 */ -

1288 -

1289 void QDateTimeEdit::stepBy(int steps) -

1290 { -

1291 Q_D(QDateTimeEdit); -

1292 #ifdef QT_KEYPAD_NAVIGATION -

1293 // with keypad navigation and not editFocus, left right change the date/time by a fixed amount. -

1294 if (QApplication::keypadNavigationEnabled() && !hasEditFocus()) { -

1295 // if date based, shift by day. else shift by 15min -

1296 if (d->sections & DateSections_Mask) { -

1297 setDateTime(dateTime().addDays(steps)); -

1298 } else { -

1299 int minutes = time().hour()*60 + time().minute(); -

1300 int blocks = minutes/15; -

1301 blocks += steps; -

1302 /* rounding involved */ -

1303 if (minutes % 15) { -

1304 if (steps < 0) { -

1305 blocks += 1; // do one less step; -

1306 } -

1307 } -

1308 -

1309 minutes = blocks * 15; -

1310 -

1311 /* need to take wrapping into account */ -

1312 if (!d->wrapping) { -

1313 int max_minutes = d->maximum.toTime().hour()*60 + d->maximum.toTime().minute(); -

1314 int min_minutes = d->minimum.toTime().hour()*60 + d->minimum.toTime().minute(); -

1315 -

1316 if (minutes >= max_minutes) { -

1317 setTime(maximumTime()); -

1318 return; -

1319 } else if (minutes <= min_minutes) { -

1320 setTime(minimumTime()); -

1321 return; -

1322 } -

1323 } -

1324 setTime(QTime(minutes/60, minutes%60)); -

1325 } -

1326 return; -

1327 } -

1328 #endif -

1329 // don't optimize away steps == 0. This is the only way to select -

1330 // the currentSection in Qt 4.1.x -

1331 if (d->specialValue() && displayedSections() != AmPmSection) { -

1332 for (int i=0; i<d->sectionNodes.size(); ++i) { -

1333 if (d->sectionType(i) != QDateTimeParser::AmPmSection) { -

1334 d->currentSectionIndex = i; -

1335 break; -

1336 } -

1337 } -

1338 } -

1339 d->setValue(d->stepBy(d->currentSectionIndex, steps, false), EmitIfChanged); -

1340 d->updateCache(d->value, d->displayText()); -

1341 -

1342 d->setSelected(d->currentSectionIndex); -

1343 d->updateTimeSpec(); -

1344 } -

1345 -

1346 /*! -

1347 This virtual function is used by the date time edit whenever it -

1348 needs to display \a dateTime. -

1349 -

1350 If you reimplement this, you may also need to reimplement validate(). -

1351 -

1352 \sa dateTimeFromText(), validate() -

1353 */ -

1354 QString QDateTimeEdit::textFromDateTime(const QDateTime &dateTime) const -

1355 { -

1356 Q_D(const QDateTimeEdit); -

1357 return locale().toString(dateTime, d->displayFormat); -

1358 } -

1359 -

1360 -

1361 /*! -

1362 Returns an appropriate datetime for the given \a text. -

1363 -

1364 This virtual function is used by the datetime edit whenever it -

1365 needs to interpret text entered by the user as a value. -

1366 -

1367 \sa textFromDateTime(), validate() -

1368 */ -

1369 QDateTime QDateTimeEdit::dateTimeFromText(const QString &text) const -

1370 { -

1371 Q_D(const QDateTimeEdit); -

1372 QString copy = text; -

1373 int pos = d->edit->cursorPosition(); -

1374 QValidator::State state = QValidator::Acceptable; -

1375 return d->validateAndInterpret(copy, pos, state); -

1376 } -

1377 -

1378 /*! -

1379 \reimp -

1380 */ -

1381 -

1382 QValidator::State QDateTimeEdit::validate(QString &text, int &pos) const -

1383 { -

1384 Q_D(const QDateTimeEdit); -

1385 QValidator::State state; -

1386 d->validateAndInterpret(text, pos, state); -

1387 return state; -

1388 } -

1389 -

1390 /*! -

1391 \reimp -

1392 */ -

1393 -

1394 -

1395 void QDateTimeEdit::fixup(QString &input) const -

1396 { -

1397 Q_D(const QDateTimeEdit); -

1398 QValidator::State state; -

1399 int copy = d->edit->cursorPosition(); -

1400 -

1401 d->validateAndInterpret(input, copy, state, true); -

1402 } -

1403 -

1404 -

1405 /*! -

1406 \reimp -

1407 */ -

1408 -

1409 QDateTimeEdit::StepEnabled QDateTimeEdit::stepEnabled() const -

1410 { -

1411 Q_D(const QDateTimeEdit); -

1412 if (d->readOnly) -

1413 return StepEnabled(0); -

1414 if (d->specialValue()) { -

1415 return (d->minimum == d->maximum ? StepEnabled(0) : StepEnabled(StepUpEnabled)); -

1416 } -

1417 -

1418 QAbstractSpinBox::StepEnabled ret = 0; -

1419 -

1420 #ifdef QT_KEYPAD_NAVIGATION -

1421 if (QApplication::keypadNavigationEnabled() && !hasEditFocus()) { -

1422 if (d->wrapping) -

1423 return StepEnabled(StepUpEnabled | StepDownEnabled); -

1424 // 3 cases. date, time, datetime. each case look -

1425 // at just the relavant component. -

1426 QVariant max, min, val; -

1427 if (!(d->sections & DateSections_Mask)) { -

1428 // time only, no date -

1429 max = d->maximum.toTime(); -

1430 min = d->minimum.toTime(); -

1431 val = d->value.toTime(); -

1432 } else if (!(d->sections & TimeSections_Mask)) { -

1433 // date only, no time -

1434 max = d->maximum.toDate(); -

1435 min = d->minimum.toDate(); -

1436 val = d->value.toDate(); -

1437 } else { -

1438 // both -

1439 max = d->maximum; -

1440 min = d->minimum; -

1441 val = d->value; -

1442 } -

1443 if (val != min) -

1444 ret |= QAbstractSpinBox::StepDownEnabled; -

1445 if (val != max) -

1446 ret |= QAbstractSpinBox::StepUpEnabled; -

1447 return ret; -

1448 } -

1449 #endif -

1450 switch (d->sectionType(d->currentSectionIndex)) { -

1451 case QDateTimeParser::NoSection: -

1452 case QDateTimeParser::FirstSection: -

1453 case QDateTimeParser::LastSection: return 0; -

1454 default: break; -

1455 } -

1456 if (d->wrapping) -

1457 return StepEnabled(StepDownEnabled|StepUpEnabled); -

1458 -

1459 QVariant v = d->stepBy(d->currentSectionIndex, 1, true); -

1460 if (v != d->value) { -

1461 ret |= QAbstractSpinBox::StepUpEnabled; -

1462 } -

1463 v = d->stepBy(d->currentSectionIndex, -1, true); -

1464 if (v != d->value) { -

1465 ret |= QAbstractSpinBox::StepDownEnabled; -

1466 } -

1467 -

1468 return ret; -

1469 } -

1470 -

1471 -

1472 /*! -

1473 \reimp -

1474 */ -

1475 -

1476 void QDateTimeEdit::mousePressEvent(QMouseEvent *event) -

1477 { -

1478 Q_D(QDateTimeEdit); -

1479 if (!d->calendarPopupEnabled()) { -

1480 QAbstractSpinBox::mousePressEvent(event); -

1481 return; -

1482 } -

1483 d->updateHoverControl(event->pos()); -

1484 if (d->hoverControl == QStyle::SC_ComboBoxArrow) { -

1485 event->accept(); -

1486 if (d->readOnly) { -

1487 return; -

1488 } -

1489 d->updateArrow(QStyle::State_Sunken); -

1490 d->initCalendarPopup(); -

1491 d->positionCalendarPopup(); -

1492 //Show the calendar -

1493 d->monthCalendar->show(); -

1494 } else { -

1495 QAbstractSpinBox::mousePressEvent(event); -

1496 } -

1497 } -

1498 -

1499 /*! -

1500 \class QTimeEdit -

1501 \brief The QTimeEdit class provides a widget for editing times based on -

1502 the QDateTimeEdit widget. -

1503 -

1504 \ingroup basicwidgets -

1505 \inmodule QtWidgets -

1506 -

1507 Many of the properties and functions provided by QTimeEdit are implemented in -

1508 QDateTimeEdit. These are the relevant properties of this class: -

1509 -

1510 \list -

1511 \li \l{QDateTimeEdit::time}{time} holds the time displayed by the widget. -

1512 \li \l{QDateTimeEdit::minimumTime}{minimumTime} defines the minimum (earliest) time -

1513 that can be set by the user. -

1514 \li \l{QDateTimeEdit::maximumTime}{maximumTime} defines the maximum (latest) time -

1515 that can be set by the user. -

1516 \li \l{QDateTimeEdit::displayFormat}{displayFormat} contains a string that is used -

1517 to format the time displayed in the widget. -

1518 \endlist -

1519 -

1520 \table 100% -

1521 \row \li \inlineimage windowsvista-timeedit.png Screenshot of a Windows Vista style time editing widget -

1522 \li A time editing widget shown in the \l{Windows Vista Style Widget Gallery}{Windows Vista widget style}. -

1523 \row \li \inlineimage macintosh-timeedit.png Screenshot of a Macintosh style time editing widget -

1524 \li A time editing widget shown in the \l{Macintosh Style Widget Gallery}{Macintosh widget style}. -

1525 \row \li \inlineimage fusion-timeedit.png Screenshot of a Fusion style time editing widget -

1526 \li A time editing widget shown in the \l{Fusion Style Widget Gallery}{Fusion widget style}. -

1527 \endtable -

1528 -

1529 \sa QDateEdit, QDateTimeEdit -

1530 */ -

1531 -

1532 /*! -

1533 Constructs an empty time editor with a \a parent. -

1534 */ -

1535 -

1536 -

1537 QTimeEdit::QTimeEdit(QWidget *parent) -

1538 : QDateTimeEdit(QDATETIMEEDIT_TIME_MIN, QVariant::Time, parent) -

1539 { -

1540 connect(this, SIGNAL(timeChanged(QTime)), SIGNAL(userTimeChanged(QTime))); -

1541 } -

1542 -

1543 /*! -

1544 Constructs an empty time editor with a \a parent. The time is set -

1545 to \a time. -

1546 */ -

1547 -

1548 QTimeEdit::QTimeEdit(const QTime &time, QWidget *parent) -

1549 : QDateTimeEdit(time, QVariant::Time, parent) -

1550 { -

1551 } -

1552 -

1553 /*! -

1554 Destructor. -

1555 */ -

1556 QTimeEdit::~QTimeEdit() -

1557 { -

1558 } -

1559 -

1560 /*! -

1561 \property QTimeEdit::time -

1562 \internal -

1563 \sa QDateTimeEdit::time -

1564 */ -

1565 -

1566 /*! -

1567 \fn void QTimeEdit::userTimeChanged(const QTime &time) -

1568 -

1569 This signal only exists to fully implement the time Q_PROPERTY on the class. -

1570 Normally timeChanged should be used instead. -

1571 -

1572 \internal -

1573 */ -

1574 -

1575 -

1576 /*! -

1577 \class QDateEdit -

1578 \brief The QDateEdit class provides a widget for editing dates based on -

1579 the QDateTimeEdit widget. -

1580 -

1581 \ingroup basicwidgets -

1582 \inmodule QtWidgets -

1583 -

1584 Many of the properties and functions provided by QDateEdit are implemented in -

1585 QDateTimeEdit. These are the relevant properties of this class: -

1586 -

1587 \list -

1588 \li \l{QDateTimeEdit::date}{date} holds the date displayed by the widget. -

1589 \li \l{QDateTimeEdit::minimumDate}{minimumDate} defines the minimum (earliest) -

1590 date that can be set by the user. -

1591 \li \l{QDateTimeEdit::maximumDate}{maximumDate} defines the maximum (latest) date -

1592 that can be set by the user. -

1593 \li \l{QDateTimeEdit::displayFormat}{displayFormat} contains a string that is used -

1594 to format the date displayed in the widget. -

1595 \endlist -

1596 -

1597 \table 100% -

1598 \row \li \inlineimage windowsvista-dateedit.png Screenshot of a Windows Vista style date editing widget -

1599 \li A date editing widget shown in the \l{Windows Vista Style Widget Gallery}{Windows Vista widget style}. -

1600 \row \li \inlineimage macintosh-dateedit.png Screenshot of a Macintosh style date editing widget -

1601 \li A date editing widget shown in the \l{Macintosh Style Widget Gallery}{Macintosh widget style}. -

1602 \row \li \inlineimage fusion-dateedit.png Screenshot of a Fusion style date editing widget -

1603 \li A date editing widget shown in the \l{Fusion Style Widget Gallery}{Fusion widget style}. -

1604 \endtable -

1605 -

1606 \sa QTimeEdit, QDateTimeEdit -

1607 */ -

1608 -

1609 /*! -

1610 Constructs an empty date editor with a \a parent. -

1611 */ -

1612 -

1613 QDateEdit::QDateEdit(QWidget *parent) -

1614 : QDateTimeEdit(QDATETIMEEDIT_DATE_INITIAL, QVariant::Date, parent) -

1615 { -

1616 connect(this, SIGNAL(dateChanged(QDate)), SIGNAL(userDateChanged(QDate))); -

1617 } -

1618 -

1619 /*! -

1620 Constructs an empty date editor with a \a parent. The date is set -

1621 to \a date. -

1622 */ -

1623 -

1624 QDateEdit::QDateEdit(const QDate &date, QWidget *parent) -

1625 : QDateTimeEdit(date, QVariant::Date, parent) -

1626 { -

1627 } -

1628 -

1629 /*! -

1630 Destructor. -

1631 */ -

1632 QDateEdit::~QDateEdit() -

1633 { -

1634 } -

1635 -

1636 /*! -

1637 \property QDateEdit::date -

1638 \internal -

1639 \sa QDateTimeEdit::date -

1640 */ -

1641 -

1642 /*! -

1643 \fn void QDateEdit::userDateChanged(const QDate &date) -

1644 -

1645 This signal only exists to fully implement the date Q_PROPERTY on the class. -

1646 Normally dateChanged should be used instead. -

1647 -

1648 \internal -

1649 */ -

1650 -

1651 -

1652 // --- QDateTimeEditPrivate --- -

1653 -

1654 /*! -

1655 \internal -

1656 Constructs a QDateTimeEditPrivate object -

1657 */ -

1658 -

1659 -

1660 QDateTimeEditPrivate::QDateTimeEditPrivate() -

1661 : QDateTimeParser(QVariant::DateTime, QDateTimeParser::DateTimeEdit) -

1662 { -

1663 hasHadFocus = false; -

1664 formatExplicitlySet = false; -

1665 cacheGuard = false; -

1666 fixday = true; -

1667 type = QVariant::DateTime; -

1668 sections = 0; -

1669 cachedDay = -1; -

1670 currentSectionIndex = FirstSectionIndex; -

1671 -

1672 first.pos = 0; -

1673 sections = 0; -

1674 calendarPopup = false; -

1675 minimum = QDATETIMEEDIT_COMPAT_DATETIME_MIN; -

1676 maximum = QDATETIMEEDIT_DATETIME_MAX; -

1677 arrowState = QStyle::State_None; -

1678 monthCalendar = 0; -

1679 readLocaleSettings(); -

1680 -

1681 #ifdef QT_KEYPAD_NAVIGATION -

1682 focusOnButton = false; -

1683 #endif -

1684 } -

1685 -

1686 QDateTimeEditPrivate::~QDateTimeEditPrivate() -

1687 { -

1688 } -

1689 -

1690 void QDateTimeEditPrivate::updateTimeSpec() -

1691 { -

1692 minimum = minimum.toDateTime().toTimeSpec(spec); -

1693 maximum = maximum.toDateTime().toTimeSpec(spec); -

1694 value = value.toDateTime().toTimeSpec(spec); -

1695 -

1696 // time zone changes can lead to 00:00:00 becomes 01:00:00 and 23:59:59 becomes 00:59:59 (invalid range) -

1697 const bool dateShown = (sections & QDateTimeEdit::DateSections_Mask); -

1698 if (!dateShown) { -

1699 if (minimum.toTime() >= maximum.toTime()){ -

1700 minimum = QDateTime(value.toDate(), QDATETIMEEDIT_TIME_MIN, spec); -

1701 maximum = QDateTime(value.toDate(), QDATETIMEEDIT_TIME_MAX, spec); -

1702 } -

1703 } -

1704 } -

1705 -

1706 void QDateTimeEditPrivate::updateEdit() -

1707 { -

1708 const QString newText = (specialValue() ? specialValueText : textFromValue(value)); -

1709 if (newText == displayText()) -

1710 return; -

1711 int selsize = edit->selectedText().size(); -

1712 const QSignalBlocker blocker(edit); -

1713 -

1714 edit->setText(newText); -

1715 -

1716 if (!specialValue() -

1717 #ifdef QT_KEYPAD_NAVIGATION -

1718 && !(QApplication::keypadNavigationEnabled() && !edit->hasEditFocus()) -

1719 #endif -

1720 ) { -

1721 int cursor = sectionPos(currentSectionIndex); -

1722

QDTEDEBUG << "cursor is " << cursor << currentSectionIndex;

dead code: QMessageLogger(__FILE__, 1722, __PRETTY_FUNCTION__).debug() << "cursor is " << cursor << currentSectionIndex;

1723 cursor = qBound(0, cursor, displayText().size()); -

1724

QDTEDEBUG << cursor;

dead code: QMessageLogger(__FILE__, 1724, __PRETTY_FUNCTION__).debug() << cursor;

1725 if (selsize > 0) { -

1726 edit->setSelection(cursor, selsize); -

1727

QDTEDEBUG << cursor << selsize;

dead code: QMessageLogger(__FILE__, 1727, __PRETTY_FUNCTION__).debug() << cursor << selsize;

1728 } else { -

1729 edit->setCursorPosition(cursor); -

1730

QDTEDEBUG << cursor;

dead code: QMessageLogger(__FILE__, 1730, __PRETTY_FUNCTION__).debug() << cursor;

1731 -

1732 } -

1733 } -

1734 } -

1735 -

1736 -

1737 /*! -

1738 \internal -

1739 -

1740 Selects the section \a s. If \a forward is false selects backwards. -

1741 */ -

1742 -

1743 void QDateTimeEditPrivate::setSelected(int sectionIndex, bool forward) -

1744 { -

1745 if (specialValue() -

1746 #ifdef QT_KEYPAD_NAVIGATION -

1747 || (QApplication::keypadNavigationEnabled() && !edit->hasEditFocus()) -

1748 #endif -

1749 ) { -

1750 edit->selectAll(); -

1751 } else { -

1752 const SectionNode &node = sectionNode(sectionIndex); -

1753 if (node.type == NoSection || node.type == LastSection || node.type == FirstSection) -

1754 return; -

1755 -

1756 updateCache(value, displayText()); -

1757 const int size = sectionSize(sectionIndex); -

1758 if (forward) { -

1759 edit->setSelection(sectionPos(node), size); -

1760 } else { -

1761 edit->setSelection(sectionPos(node) + size, -size); -

1762 } -

1763 } -

1764 } -

1765 -

1766 /*! -

1767 \internal -

1768 -

1769 Returns the section at index \a index or NoSection if there are no sections there. -

1770 */ -

1771 -

1772 int QDateTimeEditPrivate::sectionAt(int pos) const -

1773 { -

1774

if (pos < separators.first().size())

pos < separato...first().size()	Description
TRUE	never evaluated
FALSE	never evaluated

1775

{return (pos == 0 ? FirstSectionIndex : NoSectionIndex);

never executed: return (pos == 0 ? FirstSectionIndex : NoSectionIndex);

1776 -

1777 } else if (const QString text = displayText().(); -

1778 const int textSize = text.size()(); -

1779

if (textSize

textSize - pos...t().size() + 1	Description
TRUE	never evaluated
FALSE	never evaluated

- pos < separators.last().size() + 1) {

textSize - pos...t().size() + 1	Description
TRUE	never evaluated
FALSE	never evaluated

1780

if (separators.last().size() == 0) {

separators.last().size() == 0	Description
TRUE	never evaluated
FALSE	never evaluated

1781

return sectionNodes.count() - 1;

never executed: return sectionNodes.count() - 1;

1782 } -

1783

return (pos == displayText().size()textSize ? LastSectionIndex : NoSectionIndex);

never executed: return (pos == textSize ? LastSectionIndex : NoSectionIndex);

1784 } -

1785 updateCache(value, displayText());text); -

1786 -

1787

for (int i=0; i<sectionNodes.size(); ++i) {

i<sectionNodes.size()	Description
TRUE	never evaluated
FALSE	never evaluated

1788 const int tmp = sectionPos(i); -

1789

if (pos < tmp + sectionSize(i)) {

pos < tmp + sectionSize(i)	Description
TRUE	never evaluated
FALSE	never evaluated

1790

return (pos < tmp ? -1 : i);

never executed: return (pos < tmp ? -1 : i);

1791 } -

1792

}

never executed: end of block

1793

return -1;

never executed: return -1;

1794 } -

1795 -

1796 /*! -

1797 \internal -

1798 -

1799 Returns the closest section of index \a index. Searches forward -

1800 for a section if \a forward is true. Otherwise searches backwards. -

1801 */ -

1802 -

1803 int QDateTimeEditPrivate::closestSection(int pos, bool forward) const -

1804 { -

1805 Q_ASSERT(pos >= 0); -

1806

if (pos < separators.first().size())

pos < separato...first().size()	Description
TRUE	never evaluated
FALSE	never evaluated

1807

{return forward ? 0 : FirstSectionIndex;

never executed: return forward ? 0 : FirstSectionIndex;

1808 -

1809 } elseconst QString text = displayText(); -

1810

if (displayText().text.size() - pos < separators.last().size() + 1)

text.size() - ...t().size() + 1	Description
TRUE	never evaluated
FALSE	never evaluated

1811

{return forward ? LastSectionIndex : sectionNodes.size() - 1;

never executed: return forward ? LastSectionIndex : sectionNodes.size() - 1;

1812 -

1813 }updateCache(value, displayText());text); -

1814

for (int i=0; i<sectionNodes.size(); ++i) {

i<sectionNodes.size()	Description
TRUE	never evaluated
FALSE	never evaluated

1815 const int tmp = sectionPos(sectionNodes.at(i)); -

1816

if (pos < tmp + sectionSize(i)) {

pos < tmp + sectionSize(i)	Description
TRUE	never evaluated
FALSE	never evaluated

1817

if (pos < tmp && !forward) {

pos < tmp	Description
TRUE	never evaluated
FALSE	never evaluated

!forward	Description
TRUE	never evaluated
FALSE	never evaluated

1818

return i-1;

never executed: return i-1;

1819 } -

1820

return i;

never executed: return i;

1821

} else if (i == sectionNodes.size() - 1 && pos > tmp) {

i == sectionNodes.size() - 1	Description
TRUE	never evaluated
FALSE	never evaluated

pos > tmp	Description
TRUE	never evaluated
FALSE	never evaluated

1822

return i;

never executed: return i;

1823 } -

1824

}

never executed: end of block

1825 qWarning("QDateTimeEdit: Internal Error: closestSection returned NoSection"); -

1826

return NoSectionIndex;

never executed: return NoSectionIndex;

1827 } -

1828 -

1829 /*! -

1830 \internal -

1831 -

1832 Returns a copy of the section that is before or after \a current, depending on \a forward. -

1833 */ -

1834 -

1835 int QDateTimeEditPrivate::nextPrevSection(int current, bool forward) const -

1836 { -

1837 Q_Q(const QDateTimeEdit); -

1838 if (q->isRightToLeft()) -

1839 forward = !forward; -

1840 -

1841 switch (current) { -

1842 case FirstSectionIndex: return forward ? 0 : FirstSectionIndex; -

1843 case LastSectionIndex: return (forward ? LastSectionIndex : sectionNodes.size() - 1); -

1844 case NoSectionIndex: return FirstSectionIndex; -

1845 default: break; -

1846 } -

1847 Q_ASSERT(current >= 0 && current < sectionNodes.size()); -

1848 -

1849 current += (forward ? 1 : -1); -

1850 if (current >= sectionNodes.size()) { -

1851 return LastSectionIndex; -

1852 } else if (current < 0) { -

1853 return FirstSectionIndex; -

1854 } -

1855 -

1856 return current; -

1857 } -

1858 -

1859 /*! -

1860 \internal -

1861 -

1862 Clears the text of section \a s. -

1863 */ -

1864 -

1865 void QDateTimeEditPrivate::clearSection(int index) -

1866 { -

1867 const QLatin1Char space(' '); -

1868 int cursorPos = edit->cursorPosition(); -

1869 const QSignalBlocker blocker(edit); -

1870 QString t = edit->text(); -

1871 const int pos = sectionPos(index); -

1872

if (Q_UNLIKELY(pos == -1))) {

__builtin_expe...== -1), false)	Description
TRUE	never evaluated
FALSE	never evaluated

1873 qWarning("QDateTimeEdit: Internal error (%s:%d)", __FILE__, __LINE__); -

1874

return;

never executed: return;

1875 } -

1876 const int size = sectionSize(index); -

1877 t.replace(pos, size, QString().fill(space, size)); -

1878 edit->setText(t); -

1879 edit->setCursorPosition(cursorPos); -

1880

QDTEDEBUG << cursorPos;

dead code: QMessageLogger(__FILE__, 1880, __PRETTY_FUNCTION__).debug() << cursorPos;

1881

}

never executed: end of block

1882 -

1883 -

1884 /*! -

1885 \internal -

1886 -

1887 updates the cached values -

1888 */ -

1889 -

1890 void QDateTimeEditPrivate::updateCache(const QVariant &val, const QString &str) const -

1891 { -

1892 if (val != cachedValue || str != cachedText || cacheGuard) { -

1893 cacheGuard = true; -

1894 QString copy = str; -

1895 int unused = edit->cursorPosition(); -

1896 QValidator::State unusedState; -

1897 validateAndInterpret(copy, unused, unusedState); -

1898 cacheGuard = false; -

1899 } -

1900 } -

1901 -

1902 /*! -

1903 \internal -

1904 -

1905 parses and validates \a input -

1906 */ -

1907 -

1908 QDateTime QDateTimeEditPrivate::validateAndInterpret(QString &input, int &position, -

1909 QValidator::State &state, bool fixup) const -

1910 { -

1911 if (input.isEmpty()) { -

1912 if (sectionNodes.size() == 1 || !specialValueText.isEmpty()) { -

1913 state = QValidator::Intermediate; -

1914 } else { -

1915 state = QValidator::Invalid; -

1916 } -

1917 return getZeroVariant().toDateTime(); -

1918 } else if (cachedText == input && !fixup) { -

1919 state = cachedState; -

1920 return cachedValue.toDateTime(); -

1921 } else if (!specialValueText.isEmpty()) { -

1922 bool changeCase = false; -

1923 const int max = qMin(specialValueText.size(), input.size()); -

1924 int i; -

1925 for (i=0; i<max; ++i) { -

1926 const QChar ic = input.at(i); -

1927 const QChar sc = specialValueText.at(i); -

1928 if (ic != sc) { -

1929 if (sc.toLower() == ic.toLower()) { -

1930 changeCase = true; -

1931 } else { -

1932 break; -

1933 } -

1934 } -

1935 } -

1936 if (i == max) { -

1937 state = specialValueText.size() == input.size() ? QValidator::Acceptable : QValidator::Intermediate; -

1938 if (changeCase) { -

1939 input = specialValueText.left(max); -

1940 } -

1941 return minimum.toDateTime(); -

1942 } -

1943 } -

1944 StateNode tmp = parse(input, position, value.toDateTime(), fixup); -

1945 input = tmp.input; -

1946 state = QValidator::State(int(tmp.state)); -

1947 if (state == QValidator::Acceptable) { -

1948 if (tmp.conflicts && conflictGuard != tmp.value) { -

1949 conflictGuard = tmp.value; -

1950 clearCache(); -

1951 input = textFromValue(tmp.value); -

1952 updateCache(tmp.value, input); -

1953 conflictGuard.clear(); -

1954 } else { -

1955 cachedText = input; -

1956 cachedState = state; -

1957 cachedValue = tmp.value; -

1958 } -

1959 } else { -

1960 clearCache(); -

1961 } -

1962 return (tmp.value.isNull() ? getZeroVariant().toDateTime() : tmp.value); -

1963 } -

1964 -

1965 -

1966 /*! -

1967 \internal -

1968 */ -

1969 -

1970 QString QDateTimeEditPrivate::textFromValue(const QVariant &f) const -

1971 { -

1972 Q_Q(const QDateTimeEdit); -

1973 return q->textFromDateTime(f.toDateTime()); -

1974 } -

1975 -

1976 /*! -

1977 \internal -

1978 -

1979 This function's name is slightly confusing; it is not to be confused -

1980 with QAbstractSpinBox::valueFromText(). -

1981 */ -

1982 -

1983 QVariant QDateTimeEditPrivate::valueFromText(const QString &f) const -

1984 { -

1985 Q_Q(const QDateTimeEdit); -

1986 return q->dateTimeFromText(f).toTimeSpec(spec); -

1987 } -

1988 -

1989 -

1990 /*! -

1991 \internal -

1992 -

1993 Internal function called by QDateTimeEdit::stepBy(). Also takes a -

1994 Section for which section to step on and a bool \a test for -

1995 whether or not to modify the internal cachedDay variable. This is -

1996 necessary because the function is called from the const function -

1997 QDateTimeEdit::stepEnabled() as well as QDateTimeEdit::stepBy(). -

1998 */ -

1999 -

2000 QDateTime QDateTimeEditPrivate::stepBy(int sectionIndex, int steps, bool test) const -

2001 { -

2002 Q_Q(const QDateTimeEdit); -

2003 QDateTime v = value.toDateTime(); -

2004 QString str = displayText(); -

2005 int pos = edit->cursorPosition(); -

2006 const SectionNode sn = sectionNode(sectionIndex); -

2007 -

2008 int val; -

2009 // to make sure it behaves reasonably when typing something and then stepping in non-tracking mode -

2010 if (!test && pendingEmit) { -

2011 if (q->validate(str, pos) != QValidator::Acceptable) { -

2012 v = value.toDateTime(); -

2013 } else { -

2014 v = q->dateTimeFromText(str); -

2015 } -

2016 val = getDigit(v, sectionIndex); -

2017 } else { -

2018 val = getDigit(v, sectionIndex); -

2019 } -

2020 -

2021 val += steps; -

2022 -

2023 const int min = absoluteMin(sectionIndex); -

2024 const int max = absoluteMax(sectionIndex, value.toDateTime()); -

2025 -

2026 if (val < min) { -

2027 val = (wrapping ? max - (min - val) + 1 : min); -

2028 } else if (val > max) { -

2029 val = (wrapping ? min + val - max - 1 : max); -

2030 } -

2031 -

2032 -

2033 const int oldDay = v.date().day(); -

2034 -

2035 setDigit(v, sectionIndex, val); -

2036 // if this sets year or month it will make -

2037 // sure that days are lowered if needed. -

2038 -

2039 const QDateTime minimumDateTime = minimum.toDateTime(); -

2040 const QDateTime maximumDateTime = maximum.toDateTime(); -

2041 // changing one section should only modify that section, if possible -

2042 if (sn.type != AmPmSection && (v < minimumDateTime || v > maximumDateTime)) { -

2043 const int localmin = getDigit(minimumDateTime, sectionIndex); -

2044 const int localmax = getDigit(maximumDateTime, sectionIndex); -

2045 -

2046 if (wrapping) { -

2047 // just because we hit the roof in one direction, it -

2048 // doesn't mean that we hit the floor in the other -

2049 if (steps > 0) { -

2050 setDigit(v, sectionIndex, min); -

2051 if (!(sn.type & DaySectionMask) && sections & DateSectionMask) { -

2052 const int daysInMonth = v.date().daysInMonth(); -

2053 if (v.date().day() < oldDay && v.date().day() < daysInMonth) { -

2054 const int adds = qMin(oldDay, daysInMonth); -

2055 v = v.addDays(adds - v.date().day()); -

2056 } -

2057 } -

2058 -

2059 if (v < minimumDateTime) { -

2060 setDigit(v, sectionIndex, localmin); -

2061 if (v < minimumDateTime) -

2062 setDigit(v, sectionIndex, localmin + 1); -

2063 } -

2064 } else { -

2065 setDigit(v, sectionIndex, max); -

2066 if (!(sn.type & DaySectionMask) && sections & DateSectionMask) { -

2067 const int daysInMonth = v.date().daysInMonth(); -

2068 if (v.date().day() < oldDay && v.date().day() < daysInMonth) { -

2069 const int adds = qMin(oldDay, daysInMonth); -

2070 v = v.addDays(adds - v.date().day()); -

2071 } -

2072 } -

2073 -

2074 if (v > maximumDateTime) { -

2075 setDigit(v, sectionIndex, localmax); -

2076 if (v > maximumDateTime) -

2077 setDigit(v, sectionIndex, localmax - 1); -

2078 } -

2079 } -

2080 } else { -

2081 setDigit(v, sectionIndex, (steps > 0 ? localmax : localmin)); -

2082 } -

2083 } -

2084 if (!test && oldDay != v.date().day() && !(sn.type & DaySectionMask)) { -

2085 // this should not happen when called from stepEnabled -

2086 cachedDay = qMax<int>(oldDay, cachedDay); -

2087 } -

2088 -

2089 if (v < minimumDateTime) { -

2090 if (wrapping) { -

2091 QDateTime t = v; -

2092 setDigit(t, sectionIndex, steps < 0 ? max : min); -

2093 bool mincmp = (t >= minimumDateTime); -

2094 bool maxcmp = (t <= maximumDateTime); -

2095 if (!mincmp || !maxcmp) { -

2096 setDigit(t, sectionIndex, getDigit(steps < 0 -

2097 ? maximumDateTime -

2098 : minimumDateTime, sectionIndex)); -

2099 mincmp = (t >= minimumDateTime); -

2100 maxcmp = (t <= maximumDateTime); -

2101 } -

2102 if (mincmp && maxcmp) { -

2103 v = t; -

2104 } -

2105 } else { -

2106 v = value.toDateTime(); -

2107 } -

2108 } else if (v > maximumDateTime) { -

2109 if (wrapping) { -

2110 QDateTime t = v; -

2111 setDigit(t, sectionIndex, steps > 0 ? min : max); -

2112 bool mincmp = (t >= minimumDateTime); -

2113 bool maxcmp = (t <= maximumDateTime); -

2114 if (!mincmp || !maxcmp) { -

2115 setDigit(t, sectionIndex, getDigit(steps > 0 ? -

2116 minimumDateTime : -

2117 maximumDateTime, sectionIndex)); -

2118 mincmp = (t >= minimumDateTime); -

2119 maxcmp = (t <= maximumDateTime); -

2120 } -

2121 if (mincmp && maxcmp) { -

2122 v = t; -

2123 } -

2124 } else { -

2125 v = value.toDateTime(); -

2126 } -

2127 } -

2128 -

2129 const QDateTime ret = bound(v, value, steps).toDateTime().toTimeSpec(spec); -

2130 return ret; -

2131 } -

2132 -

2133 /*! -

2134 \internal -

2135 */ -

2136 -

2137 void QDateTimeEditPrivate::emitSignals(EmitPolicy ep, const QVariant &old) -

2138 { -

2139 Q_Q(QDateTimeEdit); -

2140 if (ep == NeverEmit) { -

2141 return; -

2142 } -

2143 pendingEmit = false; -

2144 -

2145 const bool dodate = value.toDate().isValid() && (sections & DateSectionMask); -

2146 const bool datechanged = (ep == AlwaysEmit || old.toDate() != value.toDate()); -

2147 const bool dotime = value.toTime().isValid() && (sections & TimeSectionMask); -

2148 const bool timechanged = (ep == AlwaysEmit || old.toTime() != value.toTime()); -

2149 -

2150 updateCache(value, displayText()); -

2151 -

2152 syncCalendarWidget(); -

2153 if (datechanged || timechanged) -

2154 emit q->dateTimeChanged(value.toDateTime()); -

2155 if (dodate && datechanged) -

2156 emit q->dateChanged(value.toDate()); -

2157 if (dotime && timechanged) -

2158 emit q->timeChanged(value.toTime()); -

2159 -

2160 } -

2161 -

2162 /*! -

2163 \internal -

2164 */ -

2165 -

2166 void QDateTimeEditPrivate::_q_editorCursorPositionChanged(int oldpos, int newpos) -

2167 { -

2168 if (ignoreCursorPositionChanged || specialValue()) -

2169 return; -

2170 const QString oldText = displayText(); -

2171 updateCache(value, oldText); -

2172 -

2173 const bool allowChange = !edit->hasSelectedText(); -

2174 const bool forward = oldpos <= newpos; -

2175 ignoreCursorPositionChanged = true; -

2176 int s = sectionAt(newpos); -

2177 if (s == NoSectionIndex && forward && newpos > 0) { -

2178 s = sectionAt(newpos - 1); -

2179 } -

2180 -

2181 int c = newpos; -

2182 -

2183 const int selstart = edit->selectionStart(); -

2184 const int selSection = sectionAt(selstart); -

2185 const int l = selSection != -1 ? sectionSize(selSection) : 0; -

2186 -

2187 if (s == NoSectionIndex) { -

2188 if (l > 0 && selstart == sectionPos(selSection) && edit->selectedText().size() == l) { -

2189 s = selSection; -

2190 if (allowChange) -

2191 setSelected(selSection, true); -

2192 c = -1; -

2193 } else { -

2194 int closest = closestSection(newpos, forward); -

2195 c = sectionPos(closest) + (forward ? 0 : qMax<int>(0, sectionSize(closest))); -

2196 -

2197 if (allowChange) { -

2198 edit->setCursorPosition(c); -

2199

QDTEDEBUG << c;

dead code: QMessageLogger(__FILE__, 2199, __PRETTY_FUNCTION__).debug() << c;

2200 } -

2201 s = closest; -

2202 } -

2203 } -

2204 -

2205 if (allowChange && currentSectionIndex != s) { -

2206 interpret(EmitIfChanged); -

2207 } -

2208 if (c == -1) { -

2209 setSelected(s, true); -

2210 } else if (!edit->hasSelectedText()) { -

2211 if (oldpos < newpos) { -

2212 edit->setCursorPosition(displayText().size() - (oldText.size() - c)); -

2213 } else { -

2214 edit->setCursorPosition(c); -

2215 } -

2216 } -

2217 -

2218

QDTEDEBUG << "currentSectionIndex is set to" << sectionNode(s).name()

dead code:

QMessageLogger(__FILE__, 2218, __PRETTY_FUNCTION__).debug() << "currentSectionIndex is set to" << sectionNode(s).name() << oldpos << newpos << "was" << sectionNode(currentSectionIndex).name();

2219

<< oldpos << newpos

dead code:

QMessageLogger(__FILE__, 2218, __PRETTY_FUNCTION__).debug() << "currentSectionIndex is set to" << sectionNode(s).name() << oldpos << newpos << "was" << sectionNode(currentSectionIndex).name();

2220

<< "was" << sectionNode(currentSectionIndex).name();

dead code:

QMessageLogger(__FILE__, 2218, __PRETTY_FUNCTION__).debug() << "currentSectionIndex is set to" << sectionNode(s).name() << oldpos << newpos << "was" << sectionNode(currentSectionIndex).name();

2221 -

2222 currentSectionIndex = s; -

2223 Q_ASSERT_X(currentSectionIndex < sectionNodes.size(), -

2224 "QDateTimeEditPrivate::_q_editorCursorPositionChanged()", -

2225 qPrintable(QString::fromLatin1("Internal error (%1 %2)"). -

2226 arg(currentSectionIndex). -

2227 arg(sectionNodes.size()))); -

2228 -

2229 ignoreCursorPositionChanged = false; -

2230 } -

2231 -

2232 /*! -

2233 \internal -

2234 -

2235 Try to get the format from the local settings -

2236 */ -

2237 void QDateTimeEditPrivate::readLocaleSettings() -

2238 { -

2239 const QLocale loc; -

2240 defaultTimeFormat = loc.timeFormat(QLocale::ShortFormat); -

2241 defaultDateFormat = loc.dateFormat(QLocale::ShortFormat); -

2242 defaultDateTimeFormat = loc.dateTimeFormat(QLocale::ShortFormat); -

2243 } -

2244 -

2245 QDateTimeEdit::Section QDateTimeEditPrivate::convertToPublic(QDateTimeParser::Section s) -

2246 { -

2247 switch (s & ~Internal) { -

2248 case AmPmSection: return QDateTimeEdit::AmPmSection; -

2249 case MSecSection: return QDateTimeEdit::MSecSection; -

2250 case SecondSection: return QDateTimeEdit::SecondSection; -

2251 case MinuteSection: return QDateTimeEdit::MinuteSection; -

2252 case DayOfWeekSectionShort: -

2253 case DayOfWeekSectionLong: -

2254 case DaySection: return QDateTimeEdit::DaySection; -

2255 case MonthSection: return QDateTimeEdit::MonthSection; -

2256 case YearSection2Digits: -

2257 case YearSection: return QDateTimeEdit::YearSection; -

2258 case Hour12Section: -

2259 case Hour24Section: return QDateTimeEdit::HourSection; -

2260 case FirstSection: -

2261 case NoSection: -

2262 case LastSection: break; -

2263 } -

2264 return QDateTimeEdit::NoSection; -

2265 } -

2266 -

2267 QDateTimeEdit::Sections QDateTimeEditPrivate::convertSections(QDateTimeParser::Sections s) -

2268 { -

2269 QDateTimeEdit::Sections ret = 0; -

2270 if (s & QDateTimeParser::MSecSection) -

2271 ret |= QDateTimeEdit::MSecSection; -

2272 if (s & QDateTimeParser::SecondSection) -

2273 ret |= QDateTimeEdit::SecondSection; -

2274 if (s & QDateTimeParser::MinuteSection) -

2275 ret |= QDateTimeEdit::MinuteSection; -

2276 if (s & (QDateTimeParser::HourSectionMask)) -

2277 ret |= QDateTimeEdit::HourSection; -

2278 if (s & QDateTimeParser::AmPmSection) -

2279 ret |= QDateTimeEdit::AmPmSection; -

2280 if (s & (QDateTimeParser::DaySectionMask)) -

2281 ret |= QDateTimeEdit::DaySection; -

2282 if (s & QDateTimeParser::MonthSection) -

2283 ret |= QDateTimeEdit::MonthSection; -

2284 if (s & (QDateTimeParser::YearSectionMask)) -

2285 ret |= QDateTimeEdit::YearSection; -

2286 -

2287 return ret; -

2288 } -

2289 -

2290 /*! -

2291 \reimp -

2292 */ -

2293 -

2294 void QDateTimeEdit::paintEvent(QPaintEvent *event) -

2295 { -

2296 Q_D(QDateTimeEdit); -

2297 if (!d->calendarPopupEnabled()) { -

2298 QAbstractSpinBox::paintEvent(event); -

2299 return; -

2300 } -

2301 -

2302 QStyleOptionSpinBox opt; -

2303 initStyleOption(&opt); -

2304 -

2305 QStyleOptionComboBox optCombo; -

2306 -

2307 optCombo.init(this); -

2308 optCombo.editable = true; -

2309 optCombo.frame = opt.frame; -

2310 optCombo.subControls = opt.subControls; -

2311 optCombo.activeSubControls = opt.activeSubControls; -

2312 optCombo.state = opt.state; -

2313 if (d->readOnly) { -

2314 optCombo.state &= ~QStyle::State_Enabled; -

2315 } -

2316 -

2317 QPainter p(this); -

2318 style()->drawComplexControl(QStyle::CC_ComboBox, &optCombo, &p, this); -

2319 } -

2320 -

2321 QString QDateTimeEditPrivate::getAmPmText(AmPm ap, Case cs) const -

2322 { -

2323 if (ap == AmText) { -

2324 return (cs == UpperCase ? QDateTimeParser::tr("AM") : QDateTimeParser::tr("am")); -

2325 } else { -

2326 return (cs == UpperCase ? QDateTimeParser::tr("PM") : QDateTimeParser::tr("pm")); -

2327 } -

2328 } -

2329 -

2330 int QDateTimeEditPrivate::absoluteIndex(QDateTimeEdit::Section s, int index) const -

2331 { -

2332 for (int i=0; i<sectionNodes.size(); ++i) { -

2333 if (convertToPublic(sectionNodes.at(i).type) == s && index-- == 0) { -

2334 return i; -

2335 } -

2336 } -

2337 return NoSectionIndex; -

2338 } -

2339 -

2340 int QDateTimeEditPrivate::absoluteIndex(const SectionNode &s) const -

2341 { -

2342 return sectionNodes.indexOf(s); -

2343 } -

2344 -

2345 void QDateTimeEditPrivate::interpret(EmitPolicy ep) -

2346 { -

2347 Q_Q(QDateTimeEdit); -

2348 QString tmp = displayText(); -

2349 int pos = edit->cursorPosition(); -

2350 const QValidator::State state = q->validate(tmp, pos); -

2351 if (state != QValidator::Acceptable -

2352 && correctionMode == QAbstractSpinBox::CorrectToPreviousValue -

2353 && (state == QValidator::Invalid -

2354 || currentSectionIndex < 0 -

2355 || !(fieldInfo(currentSectionIndex) & AllowPartial))) { -

2356 setValue(value, ep); -

2357 updateTimeSpec(); -

2358 } else { -

2359 QAbstractSpinBoxPrivate::interpret(ep); -

2360 } -

2361 } -

2362 -

2363 void QDateTimeEditPrivate::clearCache() const -

2364 { -

2365 QAbstractSpinBoxPrivate::clearCache(); -

2366 cachedDay = -1; -

2367 } -

2368 -

2369 /*! -

2370 Initialize \a option with the values from this QDataTimeEdit. This method -

2371 is useful for subclasses when they need a QStyleOptionSpinBox, but don't want -

2372 to fill in all the information themselves. -

2373 -

2374 \sa QStyleOption::initFrom() -

2375 */ -

2376 void QDateTimeEdit::initStyleOption(QStyleOptionSpinBox *option) const -

2377 { -

2378 if (!option) -

2379 return; -

2380 -

2381 Q_D(const QDateTimeEdit); -

2382 QAbstractSpinBox::initStyleOption(option); -

2383 if (d->calendarPopupEnabled()) { -

2384 option->subControls = QStyle::SC_ComboBoxFrame | QStyle::SC_ComboBoxEditField -

2385 | QStyle::SC_ComboBoxArrow; -

2386 if (d->arrowState == QStyle::State_Sunken) -

2387 option->state |= QStyle::State_Sunken; -

2388 else -

2389 option->state &= ~QStyle::State_Sunken; -

2390 } -

2391 } -

2392 -

2393 void QDateTimeEditPrivate::init(const QVariant &var) -

2394 { -

2395 Q_Q(QDateTimeEdit); -

2396 switch (var.type()) { -

2397 case QVariant::Date: -

2398 value = QDateTime(var.toDate(), QDATETIMEEDIT_TIME_MIN); -

2399 updateTimeSpec(); -

2400 q->setDisplayFormat(defaultDateFormat); -

2401 if (sectionNodes.isEmpty()) // ### safeguard for broken locale -

2402 q->setDisplayFormat(QLatin1String("dd/MM/yyyy")); -

2403 break; -

2404 case QVariant::DateTime: -

2405 value = var; -

2406 updateTimeSpec(); -

2407 q->setDisplayFormat(defaultDateTimeFormat); -

2408 if (sectionNodes.isEmpty()) // ### safeguard for broken locale -

2409 q->setDisplayFormat(QLatin1String("dd/MM/yyyy hh:mm:ss")); -

2410 break; -

2411 case QVariant::Time: -

2412 value = QDateTime(QDATETIMEEDIT_DATE_INITIAL, var.toTime()); -

2413 updateTimeSpec(); -

2414 q->setDisplayFormat(defaultTimeFormat); -

2415 if (sectionNodes.isEmpty()) // ### safeguard for broken locale -

2416 q->setDisplayFormat(QLatin1String("hh:mm:ss")); -

2417 break; -

2418 default: -

2419 Q_ASSERT_X(0, "QDateTimeEditPrivate::init", "Internal error"); -

2420 break; -

2421 } -

2422 #ifdef QT_KEYPAD_NAVIGATION -

2423 if (QApplication::keypadNavigationEnabled()) -

2424 q->setCalendarPopup(true); -

2425 #endif -

2426 q->setInputMethodHints(Qt::ImhPreferNumbers); -

2427 setLayoutItemMargins(QStyle::SE_DateTimeEditLayoutItem); -

2428 } -

2429 -

2430 void QDateTimeEditPrivate::_q_resetButton() -

2431 { -

2432 updateArrow(QStyle::State_None); -

2433 } -

2434 -

2435 void QDateTimeEditPrivate::updateArrow(QStyle::StateFlag state) -

2436 { -

2437 Q_Q(QDateTimeEdit); -

2438 -

2439 if (arrowState == state) -

2440 return; -

2441 arrowState = state; -

2442 if (arrowState != QStyle::State_None) -

2443 buttonState |= Mouse; -

2444 else { -

2445 buttonState = 0; -

2446 hoverControl = QStyle::SC_ComboBoxFrame; -

2447 } -

2448 q->update(); -

2449 } -

2450 -

2451 /*! -

2452 \internal -

2453 Returns the hover control at \a pos. -

2454 This will update the hoverRect and hoverControl. -

2455 */ -

2456 QStyle::SubControl QDateTimeEditPrivate::newHoverControl(const QPoint &pos) -

2457 { -

2458 if (!calendarPopupEnabled()) -

2459 return QAbstractSpinBoxPrivate::newHoverControl(pos); -

2460 -

2461 Q_Q(QDateTimeEdit); -

2462 -

2463 QStyleOptionComboBox optCombo; -

2464 optCombo.init(q); -

2465 optCombo.editable = true; -

2466 optCombo.subControls = QStyle::SC_All; -

2467 hoverControl = q->style()->hitTestComplexControl(QStyle::CC_ComboBox, &optCombo, pos, q); -

2468 return hoverControl; -

2469 } -

2470 -

2471 void QDateTimeEditPrivate::updateEditFieldGeometry() -

2472 { -

2473 if (!calendarPopupEnabled()) { -

2474 QAbstractSpinBoxPrivate::updateEditFieldGeometry(); -

2475 return; -

2476 } -

2477 -

2478 Q_Q(QDateTimeEdit); -

2479 -

2480 QStyleOptionComboBox optCombo; -

2481 optCombo.init(q); -

2482 optCombo.editable = true; -

2483 optCombo.subControls = QStyle::SC_ComboBoxEditField; -

2484 edit->setGeometry(q->style()->subControlRect(QStyle::CC_ComboBox, &optCombo, -

2485 QStyle::SC_ComboBoxEditField, q)); -

2486 } -

2487 -

2488 QVariant QDateTimeEditPrivate::getZeroVariant() const -

2489 { -

2490 Q_ASSERT(type == QVariant::DateTime); -

2491 return QDateTime(QDATETIMEEDIT_DATE_INITIAL, QTime(), spec); -

2492 } -

2493 -

2494 void QDateTimeEditPrivate::setRange(const QVariant &min, const QVariant &max) -

2495 { -

2496 QAbstractSpinBoxPrivate::setRange(min, max); -

2497 syncCalendarWidget(); -

2498 } -

2499 -

2500 -

2501 bool QDateTimeEditPrivate::isSeparatorKey(const QKeyEvent *ke) const -

2502 { -

2503 if (!ke->text().isEmpty() && currentSectionIndex + 1 < sectionNodes.size() && currentSectionIndex >= 0) { -

2504 if (fieldInfo(currentSectionIndex) & Numeric) { -

2505 if (ke->text().at(0).isNumber()) -

2506 return false; -

2507 } else if (ke->text().at(0).isLetterOrNumber()) { -

2508 return false; -

2509 } -

2510 return separators.at(currentSectionIndex + 1).contains(ke->text()); -

2511 } -

2512 return false; -

2513 } -

2514 -

2515 void QDateTimeEditPrivate::initCalendarPopup(QCalendarWidget *cw) -

2516 { -

2517 Q_Q(QDateTimeEdit); -

2518 if (!monthCalendar) { -

2519 monthCalendar = new QCalendarPopup(q, cw); -

2520 monthCalendar->setObjectName(QLatin1String("qt_datetimedit_calendar")); -

2521 QObject::connect(monthCalendar, SIGNAL(newDateSelected(QDate)), q, SLOT(setDate(QDate))); -

2522 QObject::connect(monthCalendar, SIGNAL(hidingCalendar(QDate)), q, SLOT(setDate(QDate))); -

2523 QObject::connect(monthCalendar, SIGNAL(activated(QDate)), q, SLOT(setDate(QDate))); -

2524 QObject::connect(monthCalendar, SIGNAL(activated(QDate)), monthCalendar, SLOT(close())); -

2525 QObject::connect(monthCalendar, SIGNAL(resetButton()), q, SLOT(_q_resetButton())); -

2526 } else if (cw) { -

2527 monthCalendar->setCalendarWidget(cw); -

2528 } -

2529 syncCalendarWidget(); -

2530 } -

2531 -

2532 void QDateTimeEditPrivate::positionCalendarPopup() -

2533 { -

2534 Q_Q(QDateTimeEdit); -

2535 QPoint pos = (q->layoutDirection() == Qt::RightToLeft) ? q->rect().bottomRight() : q->rect().bottomLeft(); -

2536 QPoint pos2 = (q->layoutDirection() == Qt::RightToLeft) ? q->rect().topRight() : q->rect().topLeft(); -

2537 pos = q->mapToGlobal(pos); -

2538 pos2 = q->mapToGlobal(pos2); -

2539 QSize size = monthCalendar->sizeHint(); -

2540 QRect screen = QApplication::desktop()->availableGeometry(pos); -

2541 //handle popup falling "off screen" -

2542 if (q->layoutDirection() == Qt::RightToLeft) { -

2543 pos.setX(pos.x()-size.width()); -

2544 pos2.setX(pos2.x()-size.width()); -

2545 if (pos.x() < screen.left()) -

2546 pos.setX(qMax(pos.x(), screen.left())); -

2547 else if (pos.x()+size.width() > screen.right()) -

2548 pos.setX(qMax(pos.x()-size.width(), screen.right()-size.width())); -

2549 } else { -

2550 if (pos.x()+size.width() > screen.right()) -

2551 pos.setX(screen.right()-size.width()); -

2552 pos.setX(qMax(pos.x(), screen.left())); -

2553 } -

2554 if (pos.y() + size.height() > screen.bottom()) -

2555 pos.setY(pos2.y() - size.height()); -

2556 else if (pos.y() < screen.top()) -

2557 pos.setY(screen.top()); -

2558 if (pos.y() < screen.top()) -

2559 pos.setY(screen.top()); -

2560 if (pos.y()+size.height() > screen.bottom()) -

2561 pos.setY(screen.bottom()-size.height()); -

2562 monthCalendar->move(pos); -

2563 } -

2564 -

2565 bool QDateTimeEditPrivate::calendarPopupEnabled() const -

2566 { -

2567 return (calendarPopup && (sections & (DateSectionMask))); -

2568 } -

2569 -

2570 void QDateTimeEditPrivate::syncCalendarWidget() -

2571 { -

2572 Q_Q(QDateTimeEdit); -

2573 if (monthCalendar) { -

2574 const QSignalBlocker blocker(monthCalendar); -

2575 monthCalendar->setDateRange(q->minimumDate(), q->maximumDate()); -

2576 monthCalendar->setDate(q->date()); -

2577 } -

2578 } -

2579 -

2580 QCalendarPopup::QCalendarPopup(QWidget * parent, QCalendarWidget *cw) -

2581 : QWidget(parent, Qt::Popup) -

2582 { -

2583 setAttribute(Qt::WA_WindowPropagation); -

2584 -

2585 dateChanged = false; -

2586 if (!cw) { -

2587 verifyCalendarInstance(); -

2588 } else { -

2589 setCalendarWidget(cw); -

2590 } -

2591 } -

2592 -

2593 QCalendarWidget *QCalendarPopup::verifyCalendarInstance() -

2594 { -

2595 if (calendar.isNull()) { -

2596 QCalendarWidget *cw = new QCalendarWidget(this); -

2597 cw->setVerticalHeaderFormat(QCalendarWidget::NoVerticalHeader); -

2598 #ifdef QT_KEYPAD_NAVIGATION -

2599 if (QApplication::keypadNavigationEnabled()) -

2600 cw->setHorizontalHeaderFormat(QCalendarWidget::SingleLetterDayNames); -

2601 #endif -

2602 setCalendarWidget(cw); -

2603 return cw; -

2604 } else { -

2605 return calendar.data(); -

2606 } -

2607 } -

2608 -

2609 void QCalendarPopup::setCalendarWidget(QCalendarWidget *cw) -

2610 { -

2611 Q_ASSERT(cw); -

2612 QVBoxLayout *widgetLayout = qobject_cast<QVBoxLayout*>(layout()); -

2613 if (!widgetLayout) { -

2614 widgetLayout = new QVBoxLayout(this); -

2615 widgetLayout->setMargin(0); -

2616 widgetLayout->setSpacing(0); -

2617 } -

2618 delete calendar.data(); -

2619 calendar = QPointer<QCalendarWidget>(cw); -

2620 widgetLayout->addWidget(cw); -

2621 -

2622 connect(cw, SIGNAL(activated(QDate)), this, SLOT(dateSelected(QDate))); -

2623 connect(cw, SIGNAL(clicked(QDate)), this, SLOT(dateSelected(QDate))); -

2624 connect(cw, SIGNAL(selectionChanged()), this, SLOT(dateSelectionChanged())); -

2625 -

2626 cw->setFocus(); -

2627 } -

2628 -

2629 -

2630 void QCalendarPopup::setDate(const QDate &date) -

2631 { -

2632 oldDate = date; -

2633 verifyCalendarInstance()->setSelectedDate(date); -

2634 } -

2635 -

2636 void QCalendarPopup::setDateRange(const QDate &min, const QDate &max) -

2637 { -

2638 QCalendarWidget *cw = verifyCalendarInstance(); -

2639 cw->setMinimumDate(min); -

2640 cw->setMaximumDate(max); -

2641 } -

2642 -

2643 void QCalendarPopup::mousePressEvent(QMouseEvent *event) -

2644 { -

2645 QDateTimeEdit *dateTime = qobject_cast<QDateTimeEdit *>(parentWidget()); -

2646 if (dateTime) { -

2647 QStyleOptionComboBox opt; -

2648 opt.init(dateTime); -

2649 QRect arrowRect = dateTime->style()->subControlRect(QStyle::CC_ComboBox, &opt, -

2650 QStyle::SC_ComboBoxArrow, dateTime); -

2651 arrowRect.moveTo(dateTime->mapToGlobal(arrowRect .topLeft())); -

2652 if (arrowRect.contains(event->globalPos()) || rect().contains(event->pos())) -

2653 setAttribute(Qt::WA_NoMouseReplay); -

2654 } -

2655 QWidget::mousePressEvent(event); -

2656 } -

2657 -

2658 void QCalendarPopup::mouseReleaseEvent(QMouseEvent*) -

2659 { -

2660 emit resetButton(); -

2661 } -

2662 -

2663 bool QCalendarPopup::event(QEvent *event) -

2664 { -

2665 if (event->type() == QEvent::KeyPress) { -

2666 QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event); -

2667 if (keyEvent->matches(QKeySequence::Cancel)) -

2668 dateChanged = false; -

2669 } -

2670 return QWidget::event(event); -

2671 } -

2672 -

2673 void QCalendarPopup::dateSelectionChanged() -

2674 { -

2675 dateChanged = true; -

2676 emit newDateSelected(verifyCalendarInstance()->selectedDate()); -

2677 } -

2678 void QCalendarPopup::dateSelected(const QDate &date) -

2679 { -

2680 dateChanged = true; -

2681 emit activated(date); -

2682 close(); -

2683 } -

2684 -

2685 void QCalendarPopup::hideEvent(QHideEvent *) -

2686 { -

2687 emit resetButton(); -

2688 if (!dateChanged) -

2689 emit hidingCalendar(oldDate); -

2690 } -

2691 -

2692 QT_END_NAMESPACE -

2693 #include "moc_qdatetimeedit.cpp" -

2694 #include "moc_qdatetimeedit_p.cpp" -

2695 -

2696 #endif // QT_NO_DATETIMEEDIT -

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