Re: [NTG-context] date calculated with currentdate plus n days

2018-08-14 Thread Pablo Rodriguez 
On 08/14/2018 09:24 AM, Henri Menke wrote:
> On 14/08/18 17:29, Pablo Rodriguez wrote:
>> [...]
>> Where are those context.* Lua commands documented?
>>
>> I want to generate an xtable using Lua code, but I don’t know where to read.
> 
> They aren't documented because they are just the context commands.  You 
> can read more about how it works in 
> http://www.pragma-ade.nl/general/manuals/cld-mkiv.pdf

Many thanks for your reply, Henri.

I remember paging through the manual, it’s included in the distribution.

I rewrote your sample as (xtables are the only tables I know in ConTeXt):

\starttext
\startlua
context.startxtable()
context.startxrow()
 context.startxcell()
  context("Note 1")
 context.stopxcell()
 context.startxcell()
  context("Note 2")
 context.stopxcell()
context.stopxrow()
context.startxrow()
 context.startxcell()
  context("Note 3")
 context.stopxcell()
 context.startxcell()
  context("Note 4")
 context.stopxcell()
context.stopxrow()
context.stopxtable()
\stoplua
\stoptext

Many thanks for your help,

Pablo
-- 
http://www.ousia.tk
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Re: [NTG-context] date calculated with currentdate plus n days

2018-08-14 Thread Henri Menke 



On 14/08/18 17:29, Pablo Rodriguez wrote:

On 08/14/2018 01:46 AM, Henri Menke wrote:

On top of that I recommend to use context.date to get the correct
formatting according to the current language options:

\def\duedate{\ctxlua{
local t = os.date('*t', os.time()+ 10 * 24 * 3600)
context.date{ d = t.day, m = t.month, y = t.year }
}}


Many thanks for your reply, Henri.

Where are those context.* Lua commands documented?

I want to generate an xtable using Lua code, but I don’t know where to read.


They aren't documented because they are just the context commands.  You 
can read more about how it works in 
http://www.pragma-ade.nl/general/manuals/cld-mkiv.pdf


Here a little sample with an xtable:

\starttext

\startluacode
local function duedate()
local t = os.date('*t', os.time()+ 10 * 24 * 3600)
context.date{ d = t.day, m = t.month, y = t.year }
end

context.startxtable{frame = "off"}
   context.NC() context("Note") context.NC() context("Date") context.NR()
   context.NC() context("Hand in before") context.NC() duedate() 
context.NR()

context.stopxtable()
\stopluacode

\stoptext



Many thanks for your help,

Pablo


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Re: [NTG-context] date calculated with currentdate plus n days

2018-08-13 Thread Pablo Rodriguez 
On 08/14/2018 01:46 AM, Henri Menke wrote:
> On top of that I recommend to use context.date to get the correct 
> formatting according to the current language options:
> 
> \def\duedate{\ctxlua{
>local t = os.date('*t', os.time()+ 10 * 24 * 3600)
>context.date{ d = t.day, m = t.month, y = t.year }
> }}

Many thanks for your reply, Henri.

Where are those context.* Lua commands documented?

I want to generate an xtable using Lua code, but I don’t know where to read.

Many thanks for your help,

Pablo
-- 
http://www.ousia.tk
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Re: [NTG-context] date calculated with currentdate plus n days

2018-08-13 Thread Henri Menke 
On top of that I recommend to use context.date to get the correct 
formatting according to the current language options:


\starttext

\def\duedate{\ctxlua{
  local t = os.date('*t', os.time()+ 10 * 24 * 3600)
  context.date{ d = t.day, m = t.month, y = t.year }
}}

\duedate

\stoptext

On 14/08/18 05:37, Jan U. Hasecke wrote:

On 13.08.2018 17:57, Pablo Rodriguez wrote:


if you don’t mind using Lua, here you have it:

 \starttext
 \def\duedate{\cldcontext{os.date('\letterpercent d/\letterpercent
 m/\letterpercent Y', os.time()+ 10 * 24 * 3600)}}

 \duedate
 \stoptext

Just in case it helps,


Thanks!

I thought it should be possible with lua, but I found no entry point to
use lua in context by defining new commands.

juh



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Re: [NTG-context] date calculated with currentdate plus n days

2018-08-13 Thread Jan U. Hasecke 
On 13.08.2018 17:57, Pablo Rodriguez wrote:

> if you don’t mind using Lua, here you have it:
> 
> \starttext
> \def\duedate{\cldcontext{os.date('\letterpercent d/\letterpercent
> m/\letterpercent Y', os.time()+ 10 * 24 * 3600)}}
> 
> \duedate
> \stoptext
> 
> Just in case it helps,

Thanks!

I thought it should be possible with lua, but I found no entry point to
use lua in context by defining new commands.

juh



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Re: [NTG-context] date calculated with currentdate plus n days

2018-08-13 Thread Pablo Rodriguez 
On 08/13/2018 05:19 PM, Jan U. Hasecke wrote:
> Hi all,
> 
> I want to insert a due date for payments in my invoice and I would like
> to calculate it from \currentdate. Something like
> 
> define \duedate = \currentdate plus 10 days
> 
> Is this possible?

Hi Jan-Ulrich,

if you don’t mind using Lua, here you have it:

\starttext
\def\duedate{\cldcontext{os.date('\letterpercent d/\letterpercent
m/\letterpercent Y', os.time()+ 10 * 24 * 3600)}}

\duedate
\stoptext

Just in case it helps,

Pablo
-- 
http://www.ousia.tk
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