Free dates software for linux

Dates project is a small, light-weight calendar that shares data with GNOME Evolution.

Dates is a small, light-weight calendar that shares data with GNOME Evolution. Dates features an innovative, unified, zooming view and is designed for use on hand-held devices, such as the Nokia 770 or the Sharp Zaurus series of PDAs.

exifDate is a service menu that lets you change modification date of jpeg images with the date from exif informations.

So your images will be dated with the shoot date and not the rotated/resized... date.

Date::Roman is a Perl OO extension for handling roman style dates.

SYNOPSIS

use Date::Roman;

$caesar_death = Date::Roman->new(roman => id 3 702);

print $caesar_death->ical(),"n"; #prints -520315

This module defines a class for handling Roman dates as defined by Julius Caesar in 45 BC.

LibHdate is a small C,C++ library for Hebrew calendar and dates, holidays, and reading sequence (parasha).

LibHdate is using the sorce code from Amos Shapirs hdate package fixed and patched by Nadav HarEl.

The Torah reading sequence is from tables by Zvi HarEl.

Installation:

From source:

Untar:

tar -xvzf libhdate-XXX.tar.gz

Configure:

cd libhdate-XXX

configure --prefix=/usr [--enable-examples --enable-python --enable-perl --enable-pascal]
--enable-examples - build and install examples
--enable-python - build and install the python bindings
--enable-perl - build and install the perl bindings
--enable-pascal - build and install the pascal bindings

You will need swig and perl/python devel files.

Build:

make

Install:

make install (as root)

Date::Manip is a date manipulation routines.

SYNOPSIS

use Date::Manip;

$version = DateManipVersion;

$date = ParseDate(@args);
$date = ParseDate($string);
$date = ParseDate($string);

@date = UnixDate($date,@format);
$date = UnixDate($date,@format);

$delta = ParseDateDelta(@args);
$delta = ParseDateDelta($string);
$delta = ParseDateDelta($string);

@str = Delta_Format($delta,$dec,@format);
$str = Delta_Format($delta,$dec,@format);

$recur = ParseRecur($string,$base,$date0,$date1,$flags);
@dates = ParseRecur($string,$base,$date0,$date1,$flags);

$flag = Date_Cmp($date1,$date2);

$d = DateCalc($d1,$d2 [,$errref] [,$del]);

$date = Date_SetTime($date,$hr,$min,$sec);
$date = Date_SetTime($date,$time);

$date = Date_SetDateField($date,$field,$val [,$nocheck]);

$date = Date_GetPrev($date,$dow,$today,$hr,$min,$sec);
$date = Date_GetPrev($date,$dow,$today,$time);

$date = Date_GetNext($date,$dow,$today,$hr,$min,$sec);
$date = Date_GetNext($date,$dow,$today,$time);

$name = Date_IsHoliday($date);

$listref = Events_List($date);
$listref = Events_List($date0,$date1);

$date = Date_ConvTZ($date);
$date = Date_ConvTZ($date,$from);
$date = Date_ConvTZ($date,"",$to);
$date = Date_ConvTZ($date,$from,$to);

$flag = Date_IsWorkDay($date [,$flag]);

$date = Date_NextWorkDay($date,$off [,$time]);

$date = Date_PrevWorkDay($date,$off [,$time]);

$date = Date_NearestWorkDay($date [,$tomorrowfirst]);

&Date_Init();
&Date_Init("VAR=VAL","VAR=VAL",...);
@list = Date_Init();
@list = Date_Init("VAR=VAL","VAR=VAL",...);

The above routines all check to make sure that Date_Init is called. If it hasnt been, they will call it automatically. As a result, there is usually no need to call Date_Init explicitely unless you want to change some of the config variables (described below). They also do error checking on the input.

The routines listed below are intended primarily for internal use by other Date::Manip routines. They do little or no error checking, and do not explicitely call Date_Init. Those functions are all done in the main Date::Manip routines above.

Because they are significantly faster than the full Date::Manip routines, they are available for use with a few caveats. Since little or no error checking is done, it is the responsibility of the programmer to ensure that valid data (AND valid dates) are passed to them. Passing invalid data (such as a non-numeric month) or invalid dates (Feb 31) will fail in unpredictable ways (possibly returning erroneous results). Also, since Date_Init is not called by these, it must be called explicitely by the programmer before using these routines.

In the following routines, $y may be entered as either a 2 or 4 digit year (it will be converted to a 4 digit year based on the variable YYtoYYYY described below). Month and day should be numeric in all cases. Most (if not all) of the information below can be gotten from UnixDate which is really the way I intended it to be gotten, but there are reasons to use these (these are significantly faster).

$day = Date_DayOfWeek($m,$d,$y);
$secs = Date_SecsSince1970($m,$d,$y,$h,$mn,$s);
$secs = Date_SecsSince1970GMT($m,$d,$y,$h,$mn,$s);
$days = Date_DaysSince1BC($m,$d,$y);
$day = Date_DayOfYear($m,$d,$y);
($y,$m,$d,$h,$mn,$s) = Date_NthDayOfYear($y,$n);
$days = Date_DaysInYear($y);
$days = Date_DaysInMonth($m,$y);
$wkno = Date_WeekOfYear($m,$d,$y,$first);
$flag = Date_LeapYear($y);
$day = Date_DaySuffix($d);
$tz = Date_TimeZone();

Date Calculator is a date calculator application written in pyqt. You can add or subtract days to a date, or calculate the number of days between two dates.

You can also choose to run your calculations using only working days and/or calculate inclusive of the start/end dates. There is a comprehensive gui for setting holiday dates.

Holidays can be fixed annual dates, variable dates, such as "the 1st Monday in June" or "the closest Monday to 22 February". This utility could be useful for people who need to be able to calculate time critical deadlines, such as lawyers.

Date Calculator application is also available as a superkaramba theme. You can download both from the download link.

Date::Formatter Perl module is a simple Date and Time formatting object.

SYNOPSIS

use Date::Formatter;

# create a Date::Formatter object with the current date and time.
my $date = Date::Formatter->now();

# create a formatter routine for this object
# see formatter mini-language documentation below
$date->createDateFormatter("(hh):(mm):(ss) (MM)/(DD)/(YYYY)");

print $date; # print date in this format -> 12:56:03 4/12/2004

# get the formatter for use with other objects
my $formatter = $date->getDateFormatter();

# create an interval of time
my $interval = Date::Formatter->createTimeInterval(years => 1, days => 2, minutes => 15);

# re-use the formater from above
$interval->setDateFormatter($formatter);

print $interval; # print date in this format -> 12:56:03 4/12/2004

# use overloaded operators
my $future_date = $date + $interval;

# sort the dates (again with the overload operator)
my @sorted_dates = sort { $a $b } ($date, $interval, $future_date);

This module provides a fast and very flexible mini-language to be used in formatting dates and times. In order to make that useful though, we had to make a fully functioning date & time object. This object looks and smells much like the Java and Javascript Date object on purpose. We also overloaded a number of operators to allow date addition and subtraction as well as comparisons.

PHP Date Picker Class library will automatically generate the required HTML and JavaScript code that will make a pop-up window appear to let the user choose a date from a calendar. The selected date will be passed to a user-specified control from the calling page.
Every aspect is customizable by modifying a template and a related CSS file. The format in which the date is returned, the default date and time period, and the first day of the week can be selected.
Many thanks to Johan van Ieperen for sending in the dutch translation for the PHP class and for the valuable comments he made for improving usability, to Achim from Germany for finding the bug that would screw up the calendar on certain situations and also thank to Wassilios Meletiadis for sending in the german translation for this PHP class.
Further suggestions, comments and requests are welcommed. Id also really appreciate if you could send me links to the web pages where you are using the class so I can give them as refference and convince more people to use it. Thanks!
Enhancements:
- The selected date and time were not preserved if the month or year were changed.
- Using any date format other than the default would cause all dates to be disabled everywhere.
- A potential problem with selectableYearsRange and selectableTimesRange was fixed.
- The cause of the problem was the fact that PHPs date() function returns a string and therefore date("Y") would return the current date as a string rather than an integer, which made the calendar unusable.