Re: [SL] Conditionals in invoice.tex template?

[Stroller <lin...@my...>]

On 4 Nov 2006, at 06:39, Dr Eberhard Lisse wrote:
>
> Everything is possible, and it is always helpful to read the archives,
> if one could find them :-)-O

Ha! Indeed!! Actually, I didn't at expect this to be possible, so I  
only Googled a few pages.

> By the way, the way I read your example it will display the Price no
> matter how many purchased

Yes, indeed. This is what I meant when I said "of course the minimum  
quantity of 1 always triggers the if-statement." Sorry if I was  
unclear in that.

> ...so try this fragment:
>
> \usepackage{ifthen}
> \usepackage{numprint}
>
> \begin{tabularx}{\textwidth}{lXrlr}
>   Part & Description & Price & & Amount \\
>   <%foreach number%>
>     <%number%> &
>     <%description%> &
> %    \ifthenelse{\lengthtest{<%qty%>pt>1pt}}{\pounds <%sellprice%>} 
> {}}}}&
   \ifthenelse{\lengthtest{<%qty%>pt>1pt}{\pounds <%sellprice%>}{}} &
> %    \ifthenelse{\lengthtest{<%qty%>pt>1pt}}{x <%qty%>}{}}}} &
   \ifthenelse{\lengthtest{<%qty%>pt>1pt}{x <%qty%>}{}} &
>     \pounds <%linetotal%> \\    % end of table row
>   <%end number%>
> \end{tabularx}

Many thanks! You caught me with your spot-the-deliberate-mistakes,  
but managed to see them when comparing with the ifthen.dvi  
documentation.

Many thanks for your help - I'm very grateful.

Stroller.