* Re: Variables how-to needed
2012-07-25 4:50 Variables how-to needed Mari Voipio
@ 2012-07-25 7:42 ` Hans Hagen
2012-07-25 15:08 ` Rogers, Michael K
1 sibling, 0 replies; 3+ messages in thread
From: Hans Hagen @ 2012-07-25 7:42 UTC (permalink / raw)
To: mailing list for ConTeXt users; +Cc: Mari Voipio
On 25-7-2012 06:50, Mari Voipio wrote:
> Hello All,
>
> I'm looking for some "for dummies" information about using variables.
> I tried looking for it in the wiki, but only found this "Internals"
> page that's a bit too advantaged to me:
> http://wiki.contextgarden.net/Inside_ConTeXt#Using_variables
> I'm obviously missing something important, so I'd love to see a few
> more examples of variables and variable input files...
\setvariables
[whatever]
[name:first={product a},
price:first={123,45},
name:second={product b},
price:second={0.67}]
\starttext
You can order \getvariable {whatever} {name:first} but only if you're
willing
to pay the price of \getvariable {whatever} {price:first} Euros. But why not
go for the much cheaper \getvariable {whatever} {name:second} that only
costs
you \getvariable {whatever} {price:second} Euros!
\stoptext
Something like that?
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: Variables how-to needed
2012-07-25 4:50 Variables how-to needed Mari Voipio
2012-07-25 7:42 ` Hans Hagen
@ 2012-07-25 15:08 ` Rogers, Michael K
1 sibling, 0 replies; 3+ messages in thread
From: Rogers, Michael K @ 2012-07-25 15:08 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Jul 25, 2012, at 12:50 AM, Mari Voipio wrote:
> Hello All,
>
> I'm looking for some "for dummies" information about using variables.
> I tried looking for it in the wiki, but only found this "Internals"
> page that's a bit too advantaged to me:
> http://wiki.contextgarden.net/Inside_ConTeXt#Using_variables
> I'm obviously missing something important, so I'd love to see a few
> more examples of variables and variable input files...
>
>
> What I want is price tags with the item name in Finnish and
> English/Swedish and then the price. These are placed on a small page
> and those small pages are then fit onto one A4 by imposition.
>
> Like this:
>
> Pieni nyörihaarukka, koivua %variable 1,v-descr-fi
> {\em Small lucet, beech} %variable 2, v-descr-en
>
> 6 eur %variable 3, v-price1
>
> Made in xxx %variable 4, v-origin
>
>
> I can do the imposition, that is not a problem - and it works a lot
> better than a table, so no tables this way...
> .
> My data is in a list that can be converted to csv (although it'll then
> have a bunch of quotes to be removed), the list format is just like
> above:
> Item in Finnish, Item in English, price, country of origin.
>
> So the main problem is database/mailmerge/variablerelated: How do I
> (or should I) use variables to fetch this information from a separate
> spreadsheet type file, i.e. my price list?
>
> (IF this was MS Word or OpenOffice, it would be called Mail Merge, but
> in OO it sucks a bit; and I think the operation itself should be easy
> if I just figure out how to do it...
Does this give you the sort of thing you want? Sorry it's so kludgy (hey, \relax ;-). There is an example of an address label in Mojca's http://dl.contextgarden.net/myway/csv.pdf but it threw an error in the current beta (I will write about that on a separate thread). So I made the following (stupid) workaround:
\usemodule[database]
%\defineseparatedlist
% [PriceTag]
% [separator={:},command=\MyTag]
\defineseparatedlist
[PriceTag]
[separator={:},
first=\MyTag,
last=\blank,
left=,
right=\relax] % a hack, because command=\MyTag wasn't working in MKIV
\unexpanded\def\MyTag#1\relax#2\relax#3\relax#4\relax{ % ditto
\framed
[align={flushleft,lohi},
width=6cm,
height=3.2cm]{#1\crlf#2\crlf\crlf#3\crlf\crlf Made in #4}}
\starttext
\startPriceTag
Finnish thing:English name:2.15 eur:Finland
Pieni nyörihaarukka, koivua:Small lucet, beech:6 eur:xxx
\stopPriceTag
% or process the file
%\processdatabasefile[PriceTag][prices.txt]
\stoptext
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 3+ messages in thread