void QgsDateTimeEdit::resetBeforeChange( int delta )
{
QDateTime dt = QDateTime::currentDateTime();
switch ( currentSection() )
{
case QDateTimeEdit::DaySection:
dt = dt.addDays( delta );
break;
case QDateTimeEdit::MonthSection:
dt = dt.addMonths( delta );
break;
case QDateTimeEdit::YearSection:
dt = dt.addYears( delta );
break;
default:
break;
}
if ( dt < minimumDateTime() )
{
dt = minimumDateTime();
}
else if ( dt > maximumDateTime() )
{
dt = maximumDateTime();
}
QDateTimeEdit::setDateTime( dt );
}
void QgsDateTimeEdit::displayNull( bool updateCalendar )
{
disconnect( this, &QDateTimeEdit::dateTimeChanged, this, &QgsDateTimeEdit::changed );
if ( updateCalendar )
{
// set current time to minimum date time to avoid having
// a date selected in calendar widget
QDateTimeEdit::setDateTime( minimumDateTime() );
}
lineEdit()->setText( QgsApplication::nullRepresentation() );
connect( this, &QDateTimeEdit::dateTimeChanged, this, &QgsDateTimeEdit::changed );
}
void DateTimeEdit::setUndefined(bool enabled) {
this->blockSignals(true);
itsUndefined = enabled;
if (enabled) {
itsPreviousDateTime = dateTime();
// NOTE: if minimum date equals the date then the special value text is shown
setSpecialValueText(itsSpecialValueText);
QDateTimeEdit::setDateTime(minimumDateTime());
}
else {
setSpecialValueText("");
QDateTimeEdit::setDateTime(itsPreviousDateTime);
}
this->blockSignals(false);
}
void DateTimeEdit::checkDateTimeChange(void) {
this->blockSignals(true);
if (itsUndefined) {
if (itsPreviousDateTime == dateTime()) { // was undefined and did not change -> re-apply opacity effect
// NOTE: if minimum date equals the date then the special value text is shown
setSpecialValueText(itsSpecialValueText);
QDateTimeEdit::setDateTime(minimumDateTime());
}
else {
itsUndefined = false;
setSpecialValueText("");
}
itsPreviousDateTime = dateTime();
}
this->blockSignals(false);
}
int QDateTimeEdit::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QAbstractSpinBox::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
if (_id < 7)
qt_static_metacall(this, _c, _id, _a);
_id -= 7;
}
#ifndef QT_NO_PROPERTIES
else if (_c == QMetaObject::ReadProperty) {
void *_v = _a[0];
switch (_id) {
case 0: *reinterpret_cast< QDateTime*>(_v) = dateTime(); break;
case 1: *reinterpret_cast< QDate*>(_v) = date(); break;
case 2: *reinterpret_cast< QTime*>(_v) = time(); break;
case 3: *reinterpret_cast< QDateTime*>(_v) = maximumDateTime(); break;
case 4: *reinterpret_cast< QDateTime*>(_v) = minimumDateTime(); break;
case 5: *reinterpret_cast< QDate*>(_v) = maximumDate(); break;
case 6: *reinterpret_cast< QDate*>(_v) = minimumDate(); break;
case 7: *reinterpret_cast< QTime*>(_v) = maximumTime(); break;
case 8: *reinterpret_cast< QTime*>(_v) = minimumTime(); break;
case 9: *reinterpret_cast< Section*>(_v) = currentSection(); break;
case 10: *reinterpret_cast<int*>(_v) = QFlag(displayedSections()); break;
case 11: *reinterpret_cast< QString*>(_v) = displayFormat(); break;
case 12: *reinterpret_cast< bool*>(_v) = calendarPopup(); break;
case 13: *reinterpret_cast< int*>(_v) = currentSectionIndex(); break;
case 14: *reinterpret_cast< int*>(_v) = sectionCount(); break;
case 15: *reinterpret_cast< Qt::TimeSpec*>(_v) = timeSpec(); break;
}
_id -= 16;
} else if (_c == QMetaObject::WriteProperty) {
void *_v = _a[0];
switch (_id) {
case 0: setDateTime(*reinterpret_cast< QDateTime*>(_v)); break;
case 1: setDate(*reinterpret_cast< QDate*>(_v)); break;
case 2: setTime(*reinterpret_cast< QTime*>(_v)); break;
case 3: setMaximumDateTime(*reinterpret_cast< QDateTime*>(_v)); break;
case 4: setMinimumDateTime(*reinterpret_cast< QDateTime*>(_v)); break;
case 5: setMaximumDate(*reinterpret_cast< QDate*>(_v)); break;
case 6: setMinimumDate(*reinterpret_cast< QDate*>(_v)); break;
case 7: setMaximumTime(*reinterpret_cast< QTime*>(_v)); break;
case 8: setMinimumTime(*reinterpret_cast< QTime*>(_v)); break;
case 9: setCurrentSection(*reinterpret_cast< Section*>(_v)); break;
case 11: setDisplayFormat(*reinterpret_cast< QString*>(_v)); break;
case 12: setCalendarPopup(*reinterpret_cast< bool*>(_v)); break;
case 13: setCurrentSectionIndex(*reinterpret_cast< int*>(_v)); break;
case 15: setTimeSpec(*reinterpret_cast< Qt::TimeSpec*>(_v)); break;
}
_id -= 16;
} else if (_c == QMetaObject::ResetProperty) {
switch (_id) {
case 3: clearMaximumDateTime(); break;
case 4: clearMinimumDateTime(); break;
case 5: clearMaximumDate(); break;
case 6: clearMinimumDate(); break;
case 7: clearMaximumTime(); break;
case 8: clearMinimumTime(); break;
}
_id -= 16;
} else if (_c == QMetaObject::QueryPropertyDesignable) {
_id -= 16;
} else if (_c == QMetaObject::QueryPropertyScriptable) {
_id -= 16;
} else if (_c == QMetaObject::QueryPropertyStored) {
_id -= 16;
} else if (_c == QMetaObject::QueryPropertyEditable) {
_id -= 16;
} else if (_c == QMetaObject::QueryPropertyUser) {
_id -= 16;
}
#endif // QT_NO_PROPERTIES
return _id;
}