Re: [xproc-dev] <none>

Thanks Martin for spelling this out.

Ahmed, if you still need help with making your pipeline work in oXygen, 
please let us know.

But try applying the approach that Martin suggested to your issue first.

Gerrit

On 22.05.2020 20:17, Martin Honnen wrote:
> On 22.05.2020 19:54, Imsieke, Gerrit, le-tex wrote:
> 
>> instead of passing a document on an input port, it is possible to load
>> it from the prompted location. This is what Radu was trying to tell you,
>> by and large.
>>
>> You will declare a p:option for that (not a parameter, as Radu
>> suggested, but that’s just a detail); it seems that $ask is also
>> supported for options.
>>
>> You then use p:load[p:with-option[@name='href'][@select=$your-option]]
>> instead of p:input[@port='source'] inside the pipeline.
>>
>> One issue is that p:load expects a file URI but you will probably get an
>> operating system path from $ask. So on Windows you need to prepend
>> 'file:///' to the absolute path, replace '\' with '/' and at least a
>> space character in the file path (' ') with '%20'.
> 
> To spell out what Gerrit suggested, the following works for me with oXygen:
> 
> <p:declare-step xmlns:p="http://www.w3.org/ns/xproc"
>      xmlns:c="http://www.w3.org/ns/xproc-step" version="1.0">
>      <p:option name="url"/>
>      <p:output port="result"/>
>      <p:load>
>          <p:with-option name="href" select="$url"/>
>      </p:load>
>      <p:xslt>
>          <p:input port="stylesheet">
>              <p:document href="FirstPass.xsl"/>
>          </p:input>
>          <p:input port="parameters">
>              <p:empty/>
>          </p:input>
>      </p:xslt>
>      <p:xslt>
>          <p:input port="stylesheet">
>              <p:document href="SecondPass.xsl"/>
>          </p:input>
>          <p:input port="parameters">
>              <p:empty/>
>          </p:input>
>      </p:xslt>
>      <p:xslt>
>          <p:input port="stylesheet">
>              <p:document href="ThirdPass.xsl"/>
>          </p:input>
>          <p:input port="parameters">
>              <p:empty/>
>          </p:input>
>      </p:xslt>
> </p:declare-step>
> 
> In the XProc transformation scenario under "Options" for the "Value"
> field of the "url" I have entered
>     ${ask('Url?', url)}
> 
> And oXygen then offers a file selection dialog but returns a file: URL
> (due to the type argument "url" in the "ask" call) so there is no need
> to try to use replace to convert a file name into a URL.
>

Received on Friday, 22 May 2020 18:42:08 UTC