TEI2SVGdiagrams

Summary
[[Media:TEI2SVGdiagrams-1.0.zip|These XSLT stylesheets]] take a TEI XML document and produce SVG nested boxes to diagram their structure. They were written by Wendell Piez.

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Required Input
A TEI XML document.

Expected Output
An SVG File producing nested boxes to diagram the structure of the input document

Known Restrictions or Problems
[[Media:TEI2SVGdiagrams-1.0.zip|These XSLT stylesheets]] are designed to be run in a pipeline (each stylesheet in the sequence processes the results of the previous stylesheet). Also, several of them require XSLT 2.0 (currently in draft). They were originally implemented and tested in Apache Cocoon 2.1.7, using the Saxon 8.4 XSLT 2.0 stylesheet engine.

Stylesheets
[[Media:TEI2SVGdiagrams-1.0.zip|These XSLT stylesheets]] are designed to be run in a pipeline (each stylesheet in the sequence processes the results of the previous stylesheet). Also, several of them require XSLT 2.0 (currently in draft). They were originally implemented and tested in Apache Cocoon 2.1.7, using the Saxon 8.4 XSLT 2.0 stylesheet engine.

Stylesheets in this package: Removes unwanted elements from input data. This version removes teiHeader and a couple of "formworks" elements. Skip this step if you don't want to prune anything. "Digests" the input document by providing it with a simple code used (in the next step) to determine drawing offsets. TEI customizations over svg-render.xsl (which it imports), providing special rules for drawing or labelling TEI elements. Generates an SVG "nested box" diagram from the document profile generated in the last step (box-measurer.xsl). Based on input parameters, scales an SVG image (useful for images intended for printing). Sets a parameter required by both box-measurer.xsl and svg-render.xsl (this module is included by both) If this parameter is not the same for both stylesheets, expect strange results!
 * prune.xsl
 * box-measurer.xsl
 * tei-svg-render.xsl
 * svg-render.xsl
 * svg-scale.xsl
 * line-length-setting.xsl

Also included here, for completeness subdirectory of TEI documents, with links to their SVG diagram renditions as called by Cocoon (pretty sketchy and not intended to be comprehensive)
 * directory-list.xsl Makes a directory listing of a given
 * teitext.xsl A rough-and-ready HTML output stylesheet for TEI

Cocoon Sitemap
Following is the Cocoon sitemap that configures the installation of these documents in Cocoon.

Assumptions:
 * 1) The directory 'tei-data' in the subdirectory *under* this sitemap configuration contains an arbitrary repository of (TEI) data. (Note that the features of this pipeline that customize it for TEI are easily removed, so in practice the source could be any XML.)
 * 2) Stylesheets are stored in a 'stylesheets' subdirectory.

Note I am not a Cocoon expert, so this could probably be optimized!

                <map:serialize type="xml"/> </map:match> </map:pipeline> <map:pipeline> <map:match pattern="**index"> <map:generate src="cocoon:/directory"/> <map:transform type="xslt2" src="stylesheets/directory-list.xsl"/> <map:serialize type="html"/> </map:match> <map:match pattern="**/source"> <map:generate src="tei-data/{1}.xml"/> <map:serialize type="xml"/> </map:match> <map:match pattern="**/html"> <map:generate src="tei-data/{1}.xml"/> <map:transform type="xsltc" src="stylesheets/teitext.xsl"/> <map:serialize type="html"/> </map:match> <map:match pattern="**/tei-svg"> <map:generate src="tei-data/{1}.xml"/> <map:transform type="xsltc" src="stylesheets/prune.xsl"/> <map:transform type="xslt2" src="stylesheets/box-measurer.xsl"/> <map:transform type="xslt2" src="stylesheets/svg-render.xsl"/> <map:transform type="xslt2" src="stylesheets/svg-scale.xsl"> <map:parameter name="use-request-parameters" value="true"/> </map:transform> <map:serialize type="svgxml"/> </map:match> </map:pipeline> </map:pipelines> </map:sitemap>