Re: table creation with element repetition

Il ven, 2004-04-30 alle 16:45, David Carlisle ha scritto:

your code is fine, but now I have another problem to solve, I should
insert a page break after a certain number of rows, let's say 6.
the point is that I don't know how to count loops in a for-each block

> 
> <xsl:stylesheet 
> xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
> xmlns:fo="http://www.w3.org/1999/XSL/Format"
>  version="1.0">
> 
> <xsl:output indent="yes"/>
> <xsl:strip-space elements="*"/>
> 
> <xsl:template match="products_to_print">
> <fo:table-body>
> <xsl:apply-templates select="product[1]"/>
> </fo:table-body>
> </xsl:template>
> 
> <xsl:template match="product">
> <xsl:param name="x" select="/.."/>
> <xsl:variable name="y">
> <fo:table-cell><xsl:apply-templates/></fo:table-cell>
> </xsl:variable>
> <xsl:variable name="c" select="@copies"/>
> <xsl:choose>
> <xsl:when test="not($x)">
>   <xsl:for-each select="(//*)[position() &lt;= floor($c div 2)]">
>   <fo:table-row>
>    <xsl:copy-of select="$y"/>
>    <xsl:copy-of select="$y"/>
>   </fo:table-row>

<!-- break condition -->

>   </xsl:for-each>
> </xsl:when>
> <xsl:otherwise>
>   <fo:table-row>
>    <xsl:copy-of select="$x"/>
>    <xsl:copy-of select="$y"/>
>   </fo:table-row>

<!-- break condition -->

>   <xsl:for-each select="(//*)[position() &lt;= floor(($c - 1) div 2)]">
>   <fo:table-row>
>    <xsl:copy-of select="$y"/>
>    <xsl:copy-of select="$y"/>
>   </fo:table-row>

<!-- break condition -->

>   </xsl:for-each>
> </xsl:otherwise>
> </xsl:choose>
> <xsl:choose>
> <xsl:when test="(not($x) and @copies mod 2 = 1) or ($x and @copies mod 2 = 0)">
>   <xsl:apply-templates select="following-sibling::product[1]">
>     <xsl:with-param name="x" select="$y"/>
>   </xsl:apply-templates>
>   <xsl:if test="not(following-sibling::product)">
>   <fo:table-row>
>    <xsl:copy-of select="$y"/>
>    <fo:table-cell/>
>   </fo:table-row>
>   </xsl:if>
> </xsl:when>
> <xsl:otherwise>
>   <xsl:apply-templates select="following-sibling::product[1]"/>
> </xsl:otherwise>
> </xsl:choose>
> </xsl:template>
> 
> <xsl:template match="description">
> <fo:block><xsl:apply-templates/></fo:block>
> </xsl:template>
> 
> </xsl:stylesheet>
> 

thank in advance,

ALESSANDRO