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Helpers: move some date related function to qt-gui.cpp

Browse source 
divelist.c:
get_dive_date_string()
get_short_dive_date_string()
get_trip_date_string()

MinGW support for *printf and parameter positions (e.g. %1$d)
is horribly broken. Instead of implementing *proper* support
for this feature Microsoft decide to ignore the standard (again)
and they implement new functions with the '_p' suffix,
such as 'sprintf_p', which seem to be available from a 2003 runtime.
To top that 'sprintf_p' is not really a 'sprintf' but rather
a 'snprintf'.

It seems that the MinGW people ignore the issue and do not provide
wrappers of any sort, or at least for the current recommended compiler
for Qt 4.8.5 on Windows - which is a 4.4.0. A note of warning;
inspecting how MinGW does certain things in headers such as stdio.h,
can ensue bad dreams or other negative effects on to the viewer.

This forces us to move the following functions from the 'back-end'
(divelist.c) to the 'front-end' (qt-gui.cpp) and use QString.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Lubomir I. Ivanov 2013-10-17 01:00:17 +03:00 • committed by Dirk Hohndel
parent 4c49670cdb
commit 861b524e7a
5 changed files with 45 additions and 72 deletions
Download patch file Download diff file Expand all files Collapse all files

40
qt-gui.cpp
View file

@ -453,3 +453,43 @@ int parseTemperatureToMkelvin(const QString& text)
return mkelvin;
}
QString get_dive_date_string(timestamp_t when)
{
struct tm tm;
utc_mkdate(when, &tm);
return translate("gettextFromC", "%1, %2 %3, %4 %5:%6")
.arg(weekday(tm.tm_wday))
.arg(monthname(tm.tm_mon))
.arg(tm.tm_mday)
.arg(tm.tm_year + 1900)
.arg(tm.tm_hour, 2, 10, QChar('0'))
.arg(tm.tm_min, 2, 10, QChar('0'));
}
QString get_short_dive_date_string(timestamp_t when)
{
struct tm tm;
utc_mkdate(when, &tm);
return translate("gettextFromC", "%1 %2, %3\n%4:%5")
.arg(monthname(tm.tm_mon))
.arg(tm.tm_mday)
.arg(tm.tm_year + 1900)
.arg(tm.tm_hour, 2, 10, QChar('0'))
.arg(tm.tm_min, 2, 10, QChar('0'));
}
QString get_trip_date_string(timestamp_t when, int nr)
{
struct tm tm;
utc_mkdate(when, &tm);
if (nr != 1)
return translate("gettextFromC", "%1 %2 (%3 dives)")
.arg(monthname(tm.tm_mon))
.arg(tm.tm_year + 1900)
.arg(nr);
else
return translate("gettextFromC", "%1 %2 (1 dive)")
.arg(monthname(tm.tm_mon))
.arg(tm.tm_year + 1900);
}