mifr/subsurface
1
0
Fork 0
mirror of https://github.com/subsurface/subsurface.git synced 2025-02-19 22:16:15 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix Qt date interfaces for times before 1970

Browse source 
This seems to work around the crazy QDateTime::fromTime_t() problem in Qt.

It is *very* lightly tested. In fact, the only test is that "test0.xml"
change that is part of this patch.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Linus Torvalds 2016-04-28 16:31:37 -07:00 • committed by Dirk Hohndel
parent 84166a4ee7
commit 56ed3f1c61
4 changed files with 13 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

6
desktop-widgets/maintab.cpp
View file

@ -493,7 +493,7 @@ void MainTab::updateDiveInfo(bool clear)
// Subsurface always uses "local time" as in "whatever was the local time at the location"
// so all time stamps have no time zone information and are in UTC
QDateTime localTime = QDateTime::fromTime_t(displayed_dive.when - gettimezoneoffset(displayed_dive.when));
QDateTime localTime = QDateTime::fromMSecsSinceEpoch(1000*displayed_dive.when, Qt::UTC);
localTime.setTimeSpec(Qt::UTC);
ui.dateEdit->setDate(localTime.date());
ui.timeEdit->setTime(localTime.time());
@ -1284,7 +1284,7 @@ void MainTab::on_dateEdit_dateChanged(const QDate &date)
if (editMode == IGNORE || acceptingEdit == true)
return;
markChangedWidget(ui.dateEdit);
QDateTime dateTime = QDateTime::fromTime_t(displayed_dive.when - gettimezoneoffset(displayed_dive.when));
QDateTime dateTime = QDateTime::fromMSecsSinceEpoch(1000*displayed_dive.when, Qt::UTC);
dateTime.setTimeSpec(Qt::UTC);
dateTime.setDate(date);
DivePlannerPointsModel::instance()->getDiveplan().when = displayed_dive.when = dateTime.toTime_t();
@ -1296,7 +1296,7 @@ void MainTab::on_timeEdit_timeChanged(const QTime &time)
if (editMode == IGNORE || acceptingEdit == true)
return;
markChangedWidget(ui.timeEdit);
QDateTime dateTime = QDateTime::fromTime_t(displayed_dive.when - gettimezoneoffset(displayed_dive.when));
QDateTime dateTime = QDateTime::fromMSecsSinceEpoch(1000*displayed_dive.when, Qt::UTC);
dateTime.setTimeSpec(Qt::UTC);
dateTime.setTime(time);
DivePlannerPointsModel::instance()->getDiveplan().when = displayed_dive.when = dateTime.toTime_t();