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| |
| #include "qquickrangeddate_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| // JavaScript Date > QDate conversion is not correct for large negative dates. |
| Q_GLOBAL_STATIC_WITH_ARGS(const QDate, jsMinimumDate, (1, 1, 1)) |
| Q_GLOBAL_STATIC_WITH_ARGS(const QDate, jsMaximumDate, (275759, 10, 25)) |
| |
| QQuickRangedDate1::QQuickRangedDate1() : |
| QObject(0), |
| mDate(QDateTime::currentDateTime()), |
| mMinimumDate(*jsMinimumDate), |
| mMaximumDate(*jsMaximumDate) |
| { |
| } |
| |
| /*! \internal |
| \qmlproperty date QQuickRangedDate::date |
| */ |
| void QQuickRangedDate1::setDate(const QDateTime &date) |
| { |
| if (date == mDate) |
| return; |
| |
| const QDate tmpDate = date.date(); |
| if (tmpDate < mMinimumDate) { |
| mDate = minimumDate(); |
| } else if (tmpDate > mMaximumDate) { |
| mDate = maximumDate(); |
| } else { |
| mDate = date; |
| } |
| |
| emit dateChanged(); |
| } |
| |
| /*! \internal |
| \qmlproperty date QQuickRangedDate::minimumDate |
| */ |
| void QQuickRangedDate1::setMinimumDate(const QDateTime &minDate) |
| { |
| const QDate tmpDate = minDate.date(); |
| if (tmpDate == mMinimumDate) |
| return; |
| |
| mMinimumDate = qMax(tmpDate, *jsMinimumDate); |
| emit minimumDateChanged(); |
| |
| // If the new minimumDate makes date invalid, clamp date to it. |
| if (mDate < minimumDate()) { |
| mDate = minimumDate(); |
| emit dateChanged(); |
| } |
| } |
| |
| /*! \internal |
| \qmlproperty date QQuickRangedDate::maximumDate |
| */ |
| void QQuickRangedDate1::setMaximumDate(const QDateTime &maxDate) |
| { |
| const QDate tmpDate = maxDate.date(); |
| if (tmpDate == mMaximumDate) |
| return; |
| |
| // If the new maximumDate is smaller than minimumDate, clamp maximumDate to it. |
| // If the new maximumDate is larger than jsMaximumDate, also clamp it. |
| mMaximumDate = tmpDate < mMinimumDate ? mMinimumDate : qMin(tmpDate, *jsMaximumDate); |
| emit maximumDateChanged(); |
| |
| // If the new maximumDate makes the date invalid, clamp it. |
| if (mDate > maximumDate()) { |
| mDate = maximumDate(); |
| emit dateChanged(); |
| } |
| } |
| |
| QT_END_NAMESPACE |