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mobile/summary: implement firstDiveDate and lastDiveDate

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Instead of transporting the global first and last dive date
in the dive summary, calculate it in an external function.
Since we already have time and date functions in qthelper.cpp
implement those functions there. Provide a stub in QMLInterface
so that QML can access these standalone functions.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2020-02-06 23:29:26 +01:00 • committed by Dirk Hohndel
parent 988ccba710
commit f7c73f1987
4 changed files with 28 additions and 2 deletions
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17
core/qthelper.cpp
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@ -948,6 +948,23 @@ char *get_dive_date_c_string(timestamp_t when)
return copy_qstring(text);
}
static QString get_dive_only_date_string(timestamp_t when)
{
QDateTime ts;
ts.setMSecsSinceEpoch(when * 1000L);
return loc.toString(ts.toUTC(), QString(prefs.date_format));
}
QString get_first_dive_date_string()
{
return dive_table.nr > 0 ? get_dive_only_date_string(dive_table.dives[0]->when) : gettextFromC::tr("no dives");
}
QString get_last_dive_date_string()
{
return dive_table.nr > 0 ? get_dive_only_date_string(dive_table.dives[dive_table.nr - 1]->when) : gettextFromC::tr("no dives");
}
extern "C" char *get_current_date()
{
QDateTime ts(QDateTime::currentDateTime());;