On May 28, 2023 8:50:56 PM EDT, H <agents-FcZObrvlYduBUy7/sJONFg@public.gmane.org> wrote:
>On 05/26/2023 03:43 PM, H wrote:
>> On 05/26/2023 02:33 AM, 'William Lupton' via pandoc-discuss wrote:
>>> Good. From your original message:
>>>
>>> > Some of the <div></div> tags need to wrap H1, H2, image, multiple
>paragraphs, other <div></div> tags wrap only one such item. In
>addition, most HTML tag need to have some predefined custom style
>information.
>>>
>>> --section-divs covers some of this. For the rest, do you want to
>wrap all images, or only some? If the latter, how will this be
>indicated in the markdown? Similarly, how will the multiple paragraphs
>(that are to be wrapped) be grouped?
>>>
>>> The remaining wrapping logic can almost certainly be achieved via a
>lua filter, and shouldn't require changes to the writer.
>>>
>>> As for the styles, can the desired results be achieved via CSS?
>>>
>>> On Fri, 26 May 2023, 01:31 H, <agents-FcZObrvlYduBUy7/sJONFg@public.gmane.org
><mailto:agents-FcZObrvlYduBUy7/sJONFg@public.gmane.org>> wrote:
>>>
>>>     On 05/25/2023 04:38 PM, 'William Lupton' via pandoc-discuss
>wrote:
>>>>     Have you considered the --sections-divs option
>(https://pandoc.org/MANUAL.html#option--section-divs)?
>>>>
>>>>     For example, this markdown:
>>>>
>>>>     # A
>>>>
>>>>     ## A1
>>>>
>>>>     ## A2
>>>>
>>>>     # B
>>>>
>>>>     gives the following:
>>>>
>>>>     (1) pandoc section-divs.md
>>>>
>>>>     <h1 id="a">A</h1>
>>>>     <h2 id="a1">A1</h2>
>>>>     <h2 id="a2">A2</h2>
>>>>     <h1 id="b">B</h1>
>>>>
>>>>     (2) pandoc section-divs.md --section-divs
>>>>
>>>>     <section id="a" class="level1">
>>>>     <h1>A</h1>
>>>>     <section id="a1" class="level2">
>>>>     <h2>A1</h2>
>>>>     </section>
>>>>     <section id="a2" class="level2">
>>>>     <h2>A2</h2>
>>>>     </section>
>>>>     </section>
>>>>     <section id="b" class="level1">
>>>>     <h1>B</h1>
>>>>     </section>
>>>>
>>>>     (3) pandoc section-divs.md --section-divs --to=html4
>>>>
>>>>     <div id="a" class="section level1">
>>>>     <h1>A</h1>
>>>>     <div id="a1" class="section level2">
>>>>     <h2>A1</h2>
>>>>     </div>
>>>>     <div id="a2" class="section level2">
>>>>     <h2>A2</h2>
>>>>     </div>
>>>>     </div>
>>>>     <div id="b" class="section level1">
>>>>     <h1>B</h1>
>>>>     </div>
>>>>
>>>>     On Thu, 25 May 2023 at 20:36, H <agents-FcZObrvlYduBUy7/sJONFg@public.gmane.org
><mailto:agents-FcZObrvlYduBUy7/sJONFg@public.gmane.org>> wrote:
>>>>
>>>>         On May 25, 2023 6:42:49 AM EDT, Felix SOEDJEDE
><soefelix-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org <mailto:soefelix-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>> wrote:
>>>>         >You could use Fenced divs:
>>>>         >https://pandoc.org/MANUAL.html#divs-and-spans
>>>>         >
>>>>         >You can put inside headers, paragraphs, code blocks, etc.
>>>>         >
>>>>         >
>>>>         >Le jeudi 25 mai 2023 à 01:20:09 UTC+2, H a écrit :
>>>>         >
>>>>         >> On 05/24/2023 04:51 PM, H wrote:
>>>>         >> > Using pandoc 3.1.2 and am trying my hand at writing my
>first writer
>>>>         >to
>>>>         >> customize HTML output for a specific, predefined
>newsletter format.
>>>>         >> >
>>>>         >> > The source document is written in markdown, contains
>headers of
>>>>         >various
>>>>         >> levels, paragraphs of text, links to images and mail
>links. No lists,
>>>>         >no
>>>>         >> tables and no code blocks.
>>>>         >> >
>>>>         >> > The document is structured with an introductory
>section, multiple
>>>>         >> identically formatted sections and then a final section
>at the end. I
>>>>         >need
>>>>         >> to wrap various portions of the structure with
><div></div> at
>>>>         >multiple
>>>>         >> levels in order to achieve the desired formatting. Some
>of the
>>>>         ><div></div>
>>>>         >> tags need to wrap H1, H2, image, multiple paragraphs,
>other
>>>>         ><div></div>
>>>>         >> tags wrap only one such item. In addition, most HTML tag
>need to have
>>>>         >some
>>>>         >> predefined custom style information.
>>>>         >> >
>>>>         >> > This output will be manually added to a certain
>newsletter editor
>>>>         >in a
>>>>         >> CRM system and I cannot add any CSS information
>whatsoever,
>>>>         >everything has
>>>>         >> to be structured as outlined above.
>>>>         >> >
>>>>         >> > Since I am new to writing filters, I am looking for
>some
>>>>         >suggestions how
>>>>         >> approach the <div></div> wrapping when multiple
>different HTML items
>>>>         >need
>>>>         >> to be wrapped.
>>>>         >> >
>>>>         >> > Thank you.
>>>>         >> >
>>>>         >> I should add that one <div></div> pair may enclose H1,
>H2, image, and
>>>>         >
>>>>         >> several paragraphs until the next H1 tag or end of
>document. Another
>>>>         >> <div></div> pair (within the just-mentioned pair) may
>enclose the
>>>>         >image and
>>>>         >> several paragraphs, again until the next H1 tag (or end
>of document).
>>>>         >There
>>>>         >> are some additional levels of <div> pairs but this
>describes the gist
>>>>         >of it.
>>>>         >>
>>>>         >> Suggestions welcome!
>>>>         >>
>>>>         >>
>>>>
>>>>         I do not want to make any changes to the source markdown
>document, the appropriate processing needs to be done in my custom
>output HTML filter.
>>>>
>>>>         I am looking into the following (simplified) flow example:
>>>>         - Add a <div> tag when encountering a H2 element.
>>>>         - Add the corresponding </div> tag when encountering a H1
>or H2 element or the end of the document.
>>>>
>>>>         -- 
>>>>         You received this message because you are subscribed to the
>Google Groups "pandoc-discuss" group.
>>>>         To unsubscribe from this group and stop receiving emails
>from it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
><mailto:pandoc-discuss%2Bunsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>.
>>>>         To view this discussion on the web visit
>https://groups.google.com/d/msgid/pandoc-discuss/1F66BB1E-B5C8-4062-8202-D82C5CE9A3D0%40meddatainc.com.
>>>>
>>>>     -- 
>>>>     You received this message because you are subscribed to the
>Google Groups "pandoc-discuss" group.
>>>>     To unsubscribe from this group and stop receiving emails from
>it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
><mailto:pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>.
>>>>     To view this discussion on the web visit
>https://groups.google.com/d/msgid/pandoc-discuss/CAEe_xxgNr8O73TNGgV5y%3DgwiLAKB3WFuX5a49Vv_RJDtojVcSQ%40mail.gmail.com
><https://groups.google.com/d/msgid/pandoc-discuss/CAEe_xxgNr8O73TNGgV5y%3DgwiLAKB3WFuX5a49Vv_RJDtojVcSQ%40mail.gmail.com?utm_medium=email&utm_source=footer>.
>>>
>>>     It's somewhat close but I need to do additional customization.
>Where can I find the code this uses so I can look at it and use as a
>base for my own writer?
>>>
>>>     -- 
>>>     You received this message because you are subscribed to the
>Google Groups "pandoc-discuss" group.
>>>     To unsubscribe from this group and stop receiving emails from
>it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
><mailto:pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>.
>>>     To view this discussion on the web visit
>https://groups.google.com/d/msgid/pandoc-discuss/6d414734-e661-ae2d-68a1-4dfc9cb4f035%40meddatainc.com
><https://groups.google.com/d/msgid/pandoc-discuss/6d414734-e661-ae2d-68a1-4dfc9cb4f035%40meddatainc.com?utm_medium=email&utm_source=footer>.
>>>
>>> -- 
>>> You received this message because you are subscribed to the Google
>Groups "pandoc-discuss" group.
>>> To unsubscribe from this group and stop receiving emails from it,
>send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
><mailto:pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>.
>>> To view this discussion on the web visit
>https://groups.google.com/d/msgid/pandoc-discuss/CAEe_xxg9ExgK4WCNz6G%3Dr%3Ds4DSCs4CBPERcUV431yov2UmeO8w%40mail.gmail.com
><https://groups.google.com/d/msgid/pandoc-discuss/CAEe_xxg9ExgK4WCNz6G%3Dr%3Ds4DSCs4CBPERcUV431yov2UmeO8w%40mail.gmail.com?utm_medium=email&utm_source=footer>.
>>
>> No CSS (I had mentioned that in a previous message), also no
>modifications to the markdown file so the entire interpretation of
>layout, adding style information etc. needs to be in my custom PDF
>writer. This custom writer will - obviously - be specific for this
>single dedicated use by myself.
>>
>> Any pointers (links, code fragments to look at etc.) as to how I
>should traverse the tree to be able to output my custom PDF would be
>greatly appreciated since this will be my first pandoc writer.
>>
>I am making some progress working on my custom writer for my desired
>html output layout. I am using the 3.0 syntax where the output function
>looks like
>
>Writer.Pandoc = function(doc)
>    return Writer.Blocks(doc.blocks)
>end
>
>At the start of my document I also have
>
>Writer = pandoc.scaffolding.Writer
>
>with customization added for inlines and blocks added.
>
>In the Writer.Pandoc function above, is there a way I can see exactly
>in which order the document is evaluated? I am interested in exploring
>traverse = 'topdown' vs. traverse = 'typewise' as I think the topdown
>traversal will be required to add the necessary <div> and </div> in the
>correct locations to my final document.
>
>Again, please bear in mind that I will do /all/ processing in this my
>custom lua writer.
>
>Thanks.
>
>-- 
>You received this message because you are subscribed to the Google
>Groups "pandoc-discuss" group.
>To unsubscribe from this group and stop receiving emails from it, send
>an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
>To view this discussion on the web visit
>https://groups.google.com/d/msgid/pandoc-discuss/4c58dad0-bd86-608e-2d68-74bd6f2f808b%40meddatainc.com.

Upon further reading, it looks like the traverse directive might only be applicable to filters when the AST is being processed 

Is this correct? If so, is there anyway I can view the traversal processing sequence in my filter when I am writing and debugging it?

-- 
You received this message because you are subscribed to the Google Groups "pandoc-discuss" group.
To unsubscribe from this group and stop receiving emails from it, send an email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To view this discussion on the web visit https://groups.google.com/d/msgid/pandoc-discuss/F41D20AD-EDDD-4AF4-A9AD-AAB8581086BF%40meddatainc.com.