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From "Gav...." <brightoncomput...@brightontown.com.au>
Subject RE: [jira] Commented: (FOR-635) images not reproduced in PDFs, if sources are in xdocs/images directory
Date Tue, 16 May 2006 23:19:16 GMT


> > >
> > > The area of thinking I have at the moment is something like :-
> > >
> > > <xsl:when test="starts-with(string(@src),'../')">
> > >           <xsl:value-of select="substring-after(string(@src),'../')"/>
> > >         </xsl:when>
> > >
> >
> > That's where I was thinking, yes. I think you may find there is a
> > template for stripping dot dots in the existing dotdots stylesheet, not
> > sure though.
> 
> No, just a template to convert paths into dotdots.
> 
> I'll have a play and create one to remove dotdots.
> 
> Gav...

Well I have had a play and this is what I have so far.

<xsl:template name="removedotdots">
	  <xsl:param name="path"/>
	  <xsl:variable name="removedirs" select="substring
after(string($path),'../')"/>
	  <xsl:variable name="removeagain"
select="starts-with(string($removedirs),'../')"/>
	  <xsl:if test="$removeagain">
		  <xsl:call-template name="removedotdots">
			  <xsl:with-param name="path"
select="substring-after(string($removedirs),'../')"/>
		  </xsl:call-template>
	  </xsl:if>
	  </xsl:template>

And the calling code :-

	<xsl:otherwise>
		<xsl:variable name="path" select="@src"/>
		<xsl:call-template name="removedotdots">
			<xsl:with-param name="path" select="$path"/>
		</xsl:call-template>
	</xsl:otherwise>

Unfortunately this does not work. Seems like I'm either not getting a
Value returned from the template, the return is empty for some reason, or
the @src value is not being passed into the template, don't know which.

I end up with fo output of 

<fo:external-graphic src=""/>

So if someone spots a mistake or two let me know, I'll carry on tonight.

Gav...



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