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XSLT-INDEX.md

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Stylesheet Overview

TEI massage

TEI to HTML transformation

apparatus.xsl

  • entry point for generating the Einblendungsapparat
  • transforms TEI that is lightly preprocessed
  • contains rendering rules for edits etc: addSpan add alt delSpan del ge:transpose/ptr restore subst

print2html.xsl

  • entry point for rendering the versions of the text that will have the variant apparatus
  • transforms TEI that is fully preprocessed to the last edit step
  • rules for lines with canonical numbering, and alt

variant-fragments.xsl

  • entry point for creating the HTML fragment that make up the variant apparatus
  • works on the master collections of all TEI lines with canonical numbering that is processed by extract-lines.xsl
  • rules for lines with canonical numbering
  • creates apparatus, and sigil links
html-common.xsl
  • included in all three HTML transformation scenarios
  • contains rules for elements that are treated alike in all cases
  • rules for app choice choice|app corr figure fw gap lb pb space supplied unclear
split.xsl
  • included in print2html.xsl and apparatus.xsl
  • contains rules to split a large-ish TEI file to several HTML files, including navigation and table of contents
  • rules for /TEI div lb
utils.xsl
  • included in almost everything
  • contains functions used globally
  • contains code to calculate the global HTML classes, the HTML tag name, and local styles
html-frame.xsl
  • template rules to generate the edition specific headers and footers

####index.xsl

  • entry point that generates the (internal) lists of transcripts etc.
  • works on a transcript list like produced by collect-metadata.xpl

TEI preprocessing

  1. harmonize-antilabes.xsl converts antilabes created using <join type="antilabe"> into the form using part="I|M|F" attributes. The TEI to HTML stylesheets only deal with that one.
  2. textTranscr_pre_transpose.xsl converts the ptrs inside ge:transpose that contain multiple target in one pointer to multiple pointers with one target each. This is required for both textTranscr_transpose.xsl and apparatus.xsl.
  3. textTranscr_transpose.xsl applies transpositions by reordering elements referenced inside a ge:transpose group into the order in which they appear in the ge:transpose.
  4. textTranscr_fuer_Drucke.xsl contains most of the other rules that create the last step of a text, with all the edits applied. Here we have rules for del ex expan facsimile g node() note subst restore s seg subst/add/del subst/del/restore subst
  5. text-emend.xsl (mainly by Wendell Piez) removes text within delSpan covered areas.
  6. clean-up.xsl removes elements that have been left blank by text-emend.xsl.
  7. prose-to-lines.xsl converts code using canonical line numbers, but encoded as prose with <milestone type="refline"/> to the same <l> based form used for the verse parts. While not being philologically correct, this allows to deal with this kind of structure in the same way as with real verse text.
  8. resolve-pb.xsl tries to augment the <pb/>s in a TEI file with a f:docTranscriptNo attribute containing the consecutive page number used in the edition's web app. It takes that information from the metadata files, so these must be present.

Other Stylesheets

  • extract-lines.xsl takes a TEI file and extracts those elements that will be the base of the variant apparatus. Each of these elements (we call them lines) will be augmented with some provenance attributes. The concatenated result of running tis stylesheet on all textual transcripts forms the input of variant-fragments.xsl.
  • pagemap.xsl collects page information from a transcript that has run through resolve-pb.xsl. This information is then collected for all files and converted to a compact JSON format by pagelist2json.xsl. The result can be used by the webapp to load the correct text file for a given page number.

Auxilliary stuff – not required for text generation

  • sigil-list.xsl collects information regarding the preferred sigils from the output of collect-metadata.xpl. Use this to see the preferred and alternative signatures and to detect duplicates.
  • transcript2csv.xsl converts the collect-metadata.xpl output to a simple CSV.