<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" xmlns:px="http://www.daisy.org/ns/pipeline/xproc" xmlns:pxi="http://www.daisy.org/ns/pipeline/xproc/internal" xmlns:pf="http://www.daisy.org/ns/pipeline/functions" xmlns:d="http://www.daisy.org/ns/pipeline/data" xmlns:c="http://www.w3.org/ns/xproc-step" xmlns:cx="http://xmlcalabash.com/ns/extensions" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:pef="http://www.daisy.org/ns/2008/pef" xmlns:math="http://www.w3.org/1998/Math/MathML" type="px:dtbook-to-pef" version="1.0" exclude-inline-prefixes="#all" name="main"> <p:input port="source.fileset" primary="true"> <p:documentation xmlns="http://www.w3.org/1999/xhtml"> DTBook fileset </p:documentation> </p:input> <p:input port="source.in-memory" sequence="true"> <p:documentation xmlns="http://www.w3.org/1999/xhtml"> DTBook files </p:documentation> </p:input> <p:output port="result" primary="true" sequence="true"> <p:documentation xmlns="http://www.w3.org/1999/xhtml"> PEF </p:documentation> </p:output> <p:output port="obfl" sequence="true"> <p:documentation xmlns="http://www.w3.org/1999/xhtml"> OBFL </p:documentation> <p:pipe step="transform" port="obfl"/> </p:output> <p:output port="css" sequence="false"> <p:documentation xmlns="http://www.w3.org/1999/xhtml"> DTBook with inline CSS </p:documentation> <p:pipe step="dtbook-with-css" port="result"/> </p:output> <p:output port="status" px:media-type="application/vnd.pipeline.status+xml"> <p:documentation xmlns="http://www.w3.org/1999/xhtml"> Whether or not the conversion was successful. When include-css and/or include-obfl is true, the conversion may fail but still output documents on the "css" and/or "obfl" ports. </p:documentation> <p:pipe step="transform" port="status"/> </p:output> <p:option name="stylesheet" select="''"/> <p:option name="parameters" select="map{}"/> <p:option name="transform" select="'(translator:liblouis)(formatter:dotify)'"/> <p:option name="medium" select="'embossed'"> <p:documentation xmlns="http://www.w3.org/1999/xhtml"> The target medium </p:documentation> </p:option> <p:option name="include-obfl" select="'false'" cx:as="xs:string"/> <p:option name="temp-dir" required="true"/> <p:import href="http://www.daisy.org/pipeline/modules/common-utils/library.xpl"> <p:documentation> px:assert px:message </p:documentation> </p:import> <p:import href="http://www.daisy.org/pipeline/modules/css-utils/library.xpl"> <p:documentation> px:css-cascade </p:documentation> </p:import> <p:import href="http://www.daisy.org/pipeline/modules/braille/common-utils/library.xpl"> <p:documentation> px:transform px:parse-query </p:documentation> </p:import> <p:import href="http://www.daisy.org/pipeline/modules/braille/pef-utils/library.xpl"> <p:documentation> px:pef-add-metadata </p:documentation> </p:import> <p:import href="http://www.daisy.org/pipeline/modules/fileset-utils/library.xpl"> <p:documentation> px:fileset-load </p:documentation> </p:import> <p:import href="http://www.daisy.org/pipeline/modules/dtbook-to-epub3/library.xpl"> <p:documentation> px:dtbook-to-opf-metadata </p:documentation> </p:import> <cx:import href="http://www.daisy.org/pipeline/modules/css-utils/library.xsl" type="application/xslt+xml"> <p:documentation> pf:css-parse-param-set </p:documentation> </cx:import> <p:variable name="parameter-map" select="pf:css-parse-param-set($parameters)"> </p:variable> <px:parse-query name="transform-query"> <p:with-option name="query" select="$transform"/> </px:parse-query> <p:sink/> <p:group name="dtbook" px:message="Loading DTBook" px:progress=".04"> <p:output port="result"/> <px:fileset-load media-types="application/x-dtbook+xml"> <p:input port="fileset"> <p:pipe step="main" port="source.fileset"/> </p:input> <p:input port="in-memory"> <p:pipe step="main" port="source.in-memory"/> </p:input> </px:fileset-load> <px:assert message="No DTBook document found." test-count-min="1" error-code="PEZE00"/> <px:assert message="More than one DTBook found in fileset." test-count-max="1" error-code="PEZE00"/> </p:group> <px:css-cascade name="dtbook-with-css" px:message="Applying style sheets" px:progress=".08" include-user-agent-stylesheet="true" content-type="application/x-dtbook+xml"> <p:with-option name="user-stylesheet" select="$stylesheet"/> <p:with-option name="parameters" select="$parameter-map"/> <p:with-option name="media" select="$medium"/> <p:input port="parameters"> <p:empty/> </p:input> </px:css-cascade> <p:choose px:progress=".04"> <p:when test="//math:math" px:message="Transforming MathML"> <p:variable name="document-locale" select="concat('(document-locale:',(/*/@xml:lang,'und')[1],')')"> <p:pipe step="dtbook" port="result"/> </p:variable> <p:viewport px:progress="1" match="math:math"> <px:transform px:progress="1"> <p:with-option name="query" select="('(input:mathml)', //c:param[@name=('locale','math-code','math-translator')], $document-locale)"> <p:pipe step="transform-query" port="result"/> </p:with-option> <p:input port="parameters"> <p:pipe step="dtbook-with-css" port="result.parameters"/> </p:input> <p:with-param port="parameters" name="medium" select="$medium"/> <p:with-param port="parameters" name="temp-dir" select="$temp-dir"/> </px:transform> </p:viewport> </p:when> <p:otherwise> <p:identity/> </p:otherwise> </p:choose> <p:choose name="transform" px:progress=".83"> <p:variable name="document-locale" select="concat('(document-locale:',(/*/@xml:lang,'und')[1],')')"/> <p:when test="$include-obfl='true'"> <p:output port="result" primary="true" sequence="true"/> <p:output port="obfl" sequence="true"> <p:pipe step="try-obfl" port="result"/> </p:output> <p:output port="status"> <p:pipe step="try-pef" port="status"/> </p:output> <p:try name="try-obfl" px:message="Transforming from DTBook XML with inline CSS to OBFL" px:progress=".95"> <p:group> <p:output port="result" primary="true"/> <p:output port="status"> <p:inline> <d:status result="ok"/> </p:inline> </p:output> <px:transform px:progress="1"> <p:with-option name="query" select="('(input:css)(output:obfl)', //c:param[not(@name=('math-code','math-translator'))], $document-locale)"> <p:pipe step="transform-query" port="result"/> </p:with-option> <p:with-param port="parameters" name="medium" select="$medium"/> <p:with-param port="parameters" name="temp-dir" select="$temp-dir"/> <p:input port="parameters"> <p:pipe step="dtbook-with-css" port="result.parameters"/> </p:input> </px:transform> </p:group> <p:catch name="catch"> <p:output port="result" primary="true" sequence="true"/> <p:output port="status"> <p:inline><d:status result="error"/></p:inline> </p:output> <p:identity> <p:input port="source"> <p:empty/> </p:input> </p:identity> <px:message severity="ERROR"> <p:input port="error"> <p:pipe step="catch" port="error"/> </p:input> </px:message> <p:identity px:message-severity="ERROR" px:message="Failed to convert XML with CSS to OBFL"/> </p:catch> </p:try> <p:try name="try-pef" px:progress=".5"> <p:group> <p:output port="result" primary="true" sequence="true"/> <p:output port="status"> <p:pipe step="try-obfl" port="status"/> </p:output> <p:for-each px:progress="1"> <px:transform query="(input:obfl)(input:text-css)(output:pef)" px:message="Transforming from OBFL to PEF" px:progress="1"> <p:with-param port="parameters" name="temp-dir" select="$temp-dir"/> <p:input port="parameters"> <p:pipe step="dtbook-with-css" port="result.parameters"/> </p:input> </px:transform> </p:for-each> </p:group> <p:catch name="catch"> <p:output port="result" primary="true" sequence="true"/> <p:output port="status"> <p:inline><d:status result="error"/></p:inline> </p:output> <p:identity> <p:input port="source"> <p:empty/> </p:input> </p:identity> <px:message> <p:input port="error"> <p:pipe step="catch" port="error"/> </p:input> </px:message> <p:identity px:message="Failed to convert OBFL to PEF" px:message-severity="ERROR"/> </p:catch> </p:try> </p:when> <p:otherwise px:message="Transforming from XML with inline CSS to PEF"> <p:output port="result" primary="true" sequence="true"/> <p:output port="obfl" sequence="true"> <p:empty/> </p:output> <p:output port="status"> <p:inline> <d:status result="ok"/> </p:inline> </p:output> <px:transform px:progress="1"> <p:with-option name="query" select="('(input:css)(output:pef)', //c:param[not(@name=('math-code','math-translator'))], $document-locale)"> <p:pipe step="transform-query" port="result"/> </p:with-option> <p:with-param port="parameters" name="medium" select="$medium"/> <p:with-param port="parameters" name="temp-dir" select="$temp-dir"/> <p:input port="parameters"> <p:pipe step="dtbook-with-css" port="result.parameters"/> </p:input> </px:transform> </p:otherwise> </p:choose> <p:choose name="add-metadata" px:progress=".01"> <p:xpath-context> <p:pipe step="transform" port="status"/> </p:xpath-context> <p:when test="/*/@result='ok'"> <px:dtbook-to-opf-metadata name="metadata" px:message="Extracting metadata from DTBook" px:progress="1/2"> <p:input port="source"> <p:pipe step="dtbook" port="result"/> </p:input> </px:dtbook-to-opf-metadata> <px:pef-add-metadata px:message="Adding metadata to PEF" px:progress="1/2"> <p:input port="source"> <p:pipe step="transform" port="result"/> </p:input> <p:input port="metadata"> <p:pipe step="metadata" port="result"/> </p:input> </px:pef-add-metadata> </p:when> <p:otherwise> <p:identity/> </p:otherwise> </p:choose> </p:declare-step>