QString QWinTimeZonePrivate::displayName(QTimeZone::TimeType timeType,
QTimeZone::NameType nameType,
const QLocale &locale) const
{
// TODO Registry holds MUI keys, should be able to look up translations?
Q_UNUSED(locale);
if (nameType == QTimeZone::OffsetName) {
QWinTransitionRule rule = ruleForYear(QDate::currentDate().year());
if (timeType == QTimeZone::DaylightTime)
return isoOffsetFormat((rule.standardTimeBias + rule.daylightTimeBias) * -60);
else
return isoOffsetFormat((rule.standardTimeBias) * -60);
}
switch (timeType) {
case QTimeZone::DaylightTime :
return m_daylightName;
case QTimeZone::GenericTime :
return m_displayName;
case QTimeZone::StandardTime :
return m_standardName;
}
return m_standardName;
}
QString QIcuTimeZonePrivate::displayName(QTimeZone::TimeType timeType,
QTimeZone::NameType nameType,
const QLocale &locale) const
{
// Return standard offset format name as ICU C api doesn't support it yet
if (nameType == QTimeZone::OffsetName) {
const Data nowData = data(QDateTime::currentDateTimeUtc().toMSecsSinceEpoch());
// We can't use transitions reliably to find out right dst offset
// Instead use dst offset api to try get it if needed
if (timeType == QTimeZone::DaylightTime)
return isoOffsetFormat(nowData.standardTimeOffset + ucalDaylightOffset(m_id));
else
return isoOffsetFormat(nowData.standardTimeOffset);
}
return ucalTimeZoneDisplayName(m_ucal, timeType, nameType, locale.name());
}
QString QTimeZonePrivate::displayName(qint64 atMSecsSinceEpoch,
QTimeZone::NameType nameType,
const QLocale &locale) const
{
if (nameType == QTimeZone::OffsetName)
return isoOffsetFormat(offsetFromUtc(atMSecsSinceEpoch));
if (isDaylightTime(atMSecsSinceEpoch))
return displayName(QTimeZone::DaylightTime, nameType, locale);
else
return displayName(QTimeZone::StandardTime, nameType, locale);
}