mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-26 14:15:32 +00:00
78 lines
1.8 KiB
C++
78 lines
1.8 KiB
C++
/**
|
||
* \file lyxtime.cpp
|
||
* This file is part of LyX, the document processor.
|
||
* Licence details can be found in the file COPYING.
|
||
*
|
||
* \author John Levon
|
||
*
|
||
* Full author contact details are available in file CREDITS.
|
||
*/
|
||
|
||
#include <config.h>
|
||
|
||
#include "support/lyxtime.h"
|
||
|
||
#include "support/debug.h"
|
||
#include "support/environment.h"
|
||
#include "support/lstrings.h"
|
||
#include "support/qstring_helpers.h"
|
||
|
||
#include <QDateTime>
|
||
#include <QLocale>
|
||
|
||
using namespace std;
|
||
|
||
namespace lyx {
|
||
namespace support {
|
||
|
||
time_t current_time()
|
||
{
|
||
return time(0);
|
||
}
|
||
|
||
|
||
string const formatted_time(time_t t, string const & fmt)
|
||
{
|
||
struct tm * loc_tm = localtime(&t);
|
||
char date[50];
|
||
strftime(date, sizeof(date), fmt.c_str(), loc_tm);
|
||
return string(date);
|
||
}
|
||
|
||
|
||
docstring formatted_datetime(time_t t, string const & fmt)
|
||
{
|
||
QString qres;
|
||
if (fmt.empty())
|
||
qres = QLocale().toString(QDateTime::fromTime_t(t),
|
||
QLocale::ShortFormat);
|
||
else
|
||
qres = QLocale().toString(QDateTime::fromTime_t(t), toqstr(fmt));
|
||
return qstring_to_ucs4(qres);
|
||
}
|
||
|
||
|
||
time_t from_asctime_utc(string t)
|
||
{
|
||
// Example for the format: "Sun Nov 6 10:39:39 2011\n"
|
||
// Generously remove trailing '\n' (and other whitespace if needed)
|
||
t = trim(t, " \t\r\n");
|
||
// toDateTime() is too stupid to recognize variable amounts of
|
||
// whitespace (needed because ctime() outputs double spaces before
|
||
// single digit day numbers and hours)
|
||
t = subst(t, " ", " ");
|
||
QString const format("ddd MMM d H:mm:ss yyyy");
|
||
QLocale loc("C");
|
||
QDateTime loc_dt = loc.toDateTime(toqstr(t), format);
|
||
if (!loc_dt.isValid()) {
|
||
LYXERR(Debug::LOCALE, "Could not parse `" << t
|
||
<< "´ (invalid format)");
|
||
return static_cast<time_t>(-1);
|
||
}
|
||
loc_dt.setTimeSpec(Qt::UTC);
|
||
return loc_dt.toTime_t();
|
||
}
|
||
|
||
} // namespace support
|
||
} // namespace lyx
|