mirror of
https://github.com/kovidgoyal/calibre.git
synced 2025-07-09 03:04:10 -04:00
Conversion of LRF books. This is very new code and has only been tested with calibre generated LRF books.
This commit is contained in:
Kovid Goyal
parent
61956a7dfd
commit
8eb15764b0
@ -1,17 +1,18 @@
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<?xml version="1.0"?>
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<?xml version="1.0"?>
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<xsl:stylesheet
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<xsl:stylesheet
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xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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xmlns:opf="http://www.idpf.org/2007/opf"
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xmlns:c="calibre"
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xmlns:c="calibre"
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xmlns:dc="http://purl.org/dc/elements/1.1/"
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xmlns:opf="http://www.idpf.org/2007/opf"
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xmlns:calibre="http://calibre.kovidgoyal.net/2009/metadata"
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extension-element-prefixes="c"
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extension-element-prefixes="c"
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xsl:version = "1.1"
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xsl:version = "1.1"
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>
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>
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<xsl:output method="xml" indent="yes"/>
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<xsl:output method="xml" indent="yes"/>
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<xsl:template match="/">
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<xsl:template match="/">
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<package version="2.0"
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<package version="2.0">
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unique-identifier="calibre_id">
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<metadata>
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<metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:opf="http://www.idpf.org/2007/opf" xmlns:calibre="http://calibre.kovidgoyal.net/2009/metadata">
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<xsl:call-template name="make-metadata"/>
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<xsl:call-template name="make-metadata"/>
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</metadata>
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</metadata>
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<manifest>
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<manifest>
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@ -21,12 +22,113 @@
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<xsl:call-template name="make-spine"/>
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<xsl:call-template name="make-spine"/>
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</spine>
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</spine>
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</package>
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</package>
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<xsl:call-template name="make-ncx"/>
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<xsl:call-template name="make-css"/>
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<xsl:for-each select="//Page">
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<xsl:call-template name="make-page"/>
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</xsl:for-each>
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</xsl:template>
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<xsl:template name="make-css">
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<xsl:for-each select="//TextStyle|//BlockStyle">
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<c:styles/>
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</xsl:for-each>
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</xsl:template>
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<xsl:template name="make-page">
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<xsl:variable name="pid" select="@objid"/>
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<xsl:document href="{$pid}.xhtml" method="xml" indent="yes">
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<html>
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<head>
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<title><xsl:value-of select="//Title"/></title>
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<link rel="stylesheet" type="text/css" href="styles.css"/>
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</head>
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<body class="body">
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<xsl:apply-templates />
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</body>
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</html>
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</xsl:document>
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</xsl:template>
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<xsl:template match="RuledLine">
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<c:ruled-line/>
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</xsl:template>
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<xsl:template match="TextBlock">
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<c:text-block/>
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</xsl:template>
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<xsl:template match="ImageBlock">
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<c:image-block/>
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</xsl:template>
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<xsl:template match="Canvas">
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<c:canvas/>
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</xsl:template>
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</xsl:template>
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<xsl:template name="make-metadata">
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<xsl:template name="make-metadata">
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<xsl:for-each select='//BookInformation/Info'>
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<xsl:for-each select='//BookInformation/Info/BookInfo'>
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<c:metadata/>
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<xsl:apply-templates select="Title"/>
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<xsl:apply-templates select="Author"/>
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<xsl:apply-templates select="Publisher"/>
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<xsl:apply-templates select="Category|Classification"/>
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</xsl:for-each>
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</xsl:for-each>
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<xsl:for-each select='//BookInformation/Info/DocInfo'>
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<xsl:apply-templates select="Language"/>
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<xsl:apply-templates select="Producer"/>
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</xsl:for-each>
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</xsl:template>
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<xsl:template match="Title">
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<xsl:element name="dc:title">
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<xsl:if test="@reading and @reading != ''">
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<xsl:attribute name="opf:file-as"><xsl:value-of select="@reading"/></xsl:attribute>
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</xsl:if>
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<xsl:value-of select="."/>
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</xsl:element>
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</xsl:template>
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<xsl:template match="Author">
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<xsl:element name="dc:creator">
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<xsl:attribute name="opf:role">aut</xsl:attribute>
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<xsl:if test="@reading and @reading != ''">
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<xsl:attribute name="opf:file-as"><xsl:value-of select="@reading"/></xsl:attribute>
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</xsl:if>
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<xsl:value-of select="."/>
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</xsl:element>
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</xsl:template>
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<xsl:template match="Publisher">
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<xsl:element name="dc:publisher">
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<xsl:if test="@reading and @reading != ''">
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<xsl:attribute name="opf:file-as"><xsl:value-of select="@reading"/></xsl:attribute>
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</xsl:if>
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<xsl:value-of select="."/>
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</xsl:element>
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</xsl:template>
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<xsl:template match="Producer">
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<xsl:element name="dc:creator">
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<xsl:attribute name="opf:role">bkp</xsl:attribute>
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<xsl:if test="@reading and @reading != ''">
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<xsl:attribute name="opf:file-as"><xsl:value-of select="@reading"/></xsl:attribute>
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</xsl:if>
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<xsl:value-of select="."/>
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</xsl:element>
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</xsl:template>
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<xsl:template match="Language">
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<xsl:element name="dc:language">
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<xsl:value-of select="."/>
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</xsl:element>
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</xsl:template>
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<xsl:template match="Category|Classification">
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<xsl:if test=".!=''">
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<xsl:element name="dc:subject">
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<xsl:value-of select="."/>
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</xsl:element>
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</xsl:if>
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</xsl:template>
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</xsl:template>
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<xsl:template name="make-manifest">
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<xsl:template name="make-manifest">
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@ -52,6 +154,7 @@
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</xsl:element>
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</xsl:element>
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</xsl:for-each>
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</xsl:for-each>
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<item id="ncx" href="toc.ncx" media-type="application/x-dtbncx+xml" />
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<item id="ncx" href="toc.ncx" media-type="application/x-dtbncx+xml" />
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<item id="styles" href="styles.css" media-type="text/css" />
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</xsl:template>
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</xsl:template>
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@ -72,4 +175,36 @@
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<xsl:apply-templates/>
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<xsl:apply-templates/>
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</xsl:template>
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</xsl:template>
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<xsl:template name="make-ncx">
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<xsl:document href="toc.ncx" method="xml" indent="yes">
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<ncx version="2005-1"
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xmlns="http://www.daisy.org/z3986/2005/ncx/"
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xmlns:calibre="http://calibre.kovidgoyal.net/2009/metadata"
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>
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<head>
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<meta name="dtb:uid" content="uid"/>
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<meta name="dtb:depth" content="1"/>
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<meta name="dtb:generator" content="calibre"/>
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<meta name="dtb:totalPageCount" content="0"/>
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<meta name="dtb:maxPageNumber" content="0"/>
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</head>
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<docTitle><text>Table of Contents</text></docTitle>
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<navMap>
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<xsl:for-each select="//TOC/TocLabel">
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<xsl:element name="navPoint">
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<xsl:attribute name="id"><xsl:value-of select="count(preceding-sibling::*)"/></xsl:attribute>
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<xsl:attribute name="playOrder"><xsl:value-of select="count(preceding-sibling::*)+1"/></xsl:attribute>
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<navLabel><text><xsl:value-of select="."/></text></navLabel>
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<xsl:element name="content">
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<xsl:attribute name="src">
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<xsl:value-of select="@refpage"/>.xhtml#<xsl:value-of select="@refobj"/>
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</xsl:attribute>
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</xsl:element>
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</xsl:element>
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</xsl:for-each>
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</navMap>
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</ncx>
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</xsl:document>
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</xsl:template>
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</xsl:stylesheet>
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</xsl:stylesheet>
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@ -6,7 +6,7 @@ __license__ = 'GPL v3'
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__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
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__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
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__docformat__ = 'restructuredtext en'
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__docformat__ = 'restructuredtext en'
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import os
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import os, textwrap
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from copy import deepcopy
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from copy import deepcopy
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from lxml import etree
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from lxml import etree
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@ -14,6 +14,84 @@ from lxml import etree
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from calibre.customize.conversion import InputFormatPlugin
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from calibre.customize.conversion import InputFormatPlugin
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from calibre import guess_type
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from calibre import guess_type
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class Canvas(etree.XSLTExtension):
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def __init__(self, doc, styles, text_block, log):
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self.doc = doc
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self.styles = styles
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self.text_block = text_block
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self.log = log
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self.processed = set([])
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def execute(self, context, self_node, input_node, output_parent):
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cid = input_node.get('objid', None)
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if cid is None or cid in self.processed:
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return
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self.processed.add(cid)
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input_node = self.doc.xpath('//Canvas[@objid="%s"]'%cid)[0]
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objects = list(self.get_objects(input_node))
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if len(objects) == 1 and objects[0][0].tag == 'ImageBlock':
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self.image_page(input_node, objects[0][0], output_parent)
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else:
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canvases = [input_node]
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for x in input_node.itersiblings():
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if x.tag == 'Canvas':
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oid = x.get('objid', None)
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if oid is not None:
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canvases.append(x)
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self.processed.add(oid)
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else:
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break
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table = etree.Element('table')
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table.text = '\n\t'
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for canvas in canvases:
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oid = canvas.get('objid')
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tr = table.makeelement('tr')
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tr.set('id', oid)
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tr.tail = '\n\t'
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table.append(tr)
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for obj, x, y in self.get_objects(canvas):
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if obj.tag != 'TextBlock':
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self.log.warn(obj.tag, 'elements in Canvas not supported')
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continue
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td = table.makeelement('td')
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self.text_block.render_block(obj, td)
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tr.append(td)
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output_parent.append(table)
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def image_page(self, input_node, block, output_parent):
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div = etree.Element('div')
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div.set('id', input_node.get('objid', 'scuzzy'))
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div.set('class', 'image_page')
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width = self.styles.to_num(block.get("xsize", None))
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height = self.styles.to_num(block.get("ysize", None))
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img = div.makeelement('img')
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if width is not None:
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img.set('width', str(int(width)))
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if height is not None:
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img.set('height', str(int(height)))
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ref = block.get('refstream', None)
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if ref is not None:
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imstr = self.doc.xpath('//ImageStream[@objid="%s"]'%ref)
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if imstr:
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src = imstr[0].get('file', None)
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if src:
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img.set('src', src)
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div.append(img)
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output_parent.append(div)
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def get_objects(self, node):
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for x in node.xpath('descendant::PutObj[@refobj and @x1 and @y1]'):
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objs = node.xpath('//*[@objid="%s"]'%x.get('refobj'))
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x, y = map(self.styles.to_num, (x.get('x1'), x.get('y1')))
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if objs and x is not None and y is not None:
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yield objs[0], int(x), int(y)
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class MediaType(etree.XSLTExtension):
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class MediaType(etree.XSLTExtension):
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def execute(self, context, self_node, input_node, output_parent):
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def execute(self, context, self_node, input_node, output_parent):
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name = input_node.get('file', None)
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name = input_node.get('file', None)
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@ -22,22 +100,254 @@ class MediaType(etree.XSLTExtension):
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typ = 'application/octet-stream'
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typ = 'application/octet-stream'
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output_parent.text = typ
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output_parent.text = typ
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class Metadata(etree.XSLTExtension):
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class ImageBlock(etree.XSLTExtension):
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def __init__(self):
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def __init__(self, canvas):
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from calibre.ebooks.oeb.base import DC, OPF, DC11_NS, OPF2_NS
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etree.XSLTExtension.__init__(self)
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self.namespaces = {'dc':DC11_NS, 'opf':OPF2_NS}
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self.canvas = canvas
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self.DC, self.OPF = DC, OPF
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print self.namespaces
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def execute(self, context, self_node, input_node, output_parent):
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self.canvas.image_page(input_node, input_node, output_parent)
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class RuledLine(etree.XSLTExtension):
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def execute(self, context, self_node, input_node, output_parent):
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hr = etree.Element('hr')
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output_parent.append(hr)
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class TextBlock(etree.XSLTExtension):
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def __init__(self, styles, char_button_map, plot_map, log):
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etree.XSLTExtension.__init__(self)
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self.styles = styles
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self.log = log
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self.char_button_map = char_button_map
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self.plot_map = plot_map
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def execute(self, context, self_node, input_node, output_parent):
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def execute(self, context, self_node, input_node, output_parent):
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input_node = deepcopy(input_node)
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input_node = deepcopy(input_node)
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titles = input_node.xpath('//Info//Title')
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div = etree.Element('div')
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if titles:
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self.render_block(input_node, div)
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tn = etree.Element(self.DC('title'), nsmap=self.namespaces)
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output_parent.append(div)
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tn.text = titles[-1].text
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tn.set(self.OPF('file-as'), 'boo')
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def render_block(self, node, root):
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output_parent.append(tn)
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ts = node.get('textstyle', None)
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classes = []
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bs = node.get('blockstyle')
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if bs in self.styles.block_style_map:
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classes.append('bs%d'%self.styles.block_style_map[bs])
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if ts in self.styles.text_style_map:
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classes.append('ts%d'%self.styles.text_style_map[ts])
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if classes:
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root.set('class', ' '.join(classes))
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objid = node.get('objid', None)
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if objid:
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root.set('id', objid)
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root.text = node.text
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self.root = root
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self.parent = root
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self.add_text_to = (self.parent, 'text')
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for child in node:
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self.process_child(child)
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def add_text(self, text):
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if text:
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if getattr(self.add_text_to[0], self.add_text_to[1]) is None:
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setattr(self.add_text_to[0], self.add_text_to[1], '')
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setattr(self.add_text_to[0], self.add_text_to[1],
|
||||||
|
getattr(self.add_text_to[0], self.add_text_to[1])+ text)
|
||||||
|
|
||||||
|
def process_container(self, child, tgt):
|
||||||
|
idx = self.styles.get_text_styles(child)
|
||||||
|
if idx is not None:
|
||||||
|
tgt.set('class', 'ts%d'%idx)
|
||||||
|
self.parent.append(tgt)
|
||||||
|
orig_parent = self.parent
|
||||||
|
self.parent = tgt
|
||||||
|
self.add_text_to = (self.parent, 'text')
|
||||||
|
self.add_text(child.text)
|
||||||
|
for gchild in child:
|
||||||
|
self.process_child(gchild)
|
||||||
|
self.parent = orig_parent
|
||||||
|
self.add_text_to = (tgt, 'tail')
|
||||||
|
self.add_text(child.tail)
|
||||||
|
|
||||||
|
def process_child(self, child):
|
||||||
|
if child.tag == 'CR':
|
||||||
|
if self.parent == self.root:
|
||||||
|
self.parent = self.root.makeelement('p')
|
||||||
|
self.root.append(self.parent)
|
||||||
|
self.add_text_to = (self.parent, 'text')
|
||||||
|
else:
|
||||||
|
br = self.parent.makeelement('br')
|
||||||
|
self.parent.append(br)
|
||||||
|
self.add_text_to = (br, 'tail')
|
||||||
|
self.add_text(child.tail)
|
||||||
|
elif child.tag in ('P', 'Span', 'EmpLine', 'NoBR'):
|
||||||
|
span = self.root.makeelement('span')
|
||||||
|
if child.tag == 'EmpLine':
|
||||||
|
td = 'underline' if child.get('emplineposition', 'before') == 'before' else 'overline'
|
||||||
|
span.set('style', 'text-decoration: '+td)
|
||||||
|
self.process_container(child, span)
|
||||||
|
elif child.tag == 'Sup':
|
||||||
|
sup = self.root.makeelement('sup')
|
||||||
|
self.process_container(child, sup)
|
||||||
|
elif child.tag == 'Sub':
|
||||||
|
sub = self.root.makeelement('sub')
|
||||||
|
self.process_container(child, sub)
|
||||||
|
elif child.tag == 'Italic':
|
||||||
|
sup = self.root.makeelement('i')
|
||||||
|
self.process_container(child, sup)
|
||||||
|
elif child.tag == 'CharButton':
|
||||||
|
a = self.root.makeelement('a')
|
||||||
|
oid = child.get('refobj', None)
|
||||||
|
if oid in self.char_button_map:
|
||||||
|
a.set('href', self.char_button_map[oid])
|
||||||
|
self.process_container(child, a)
|
||||||
|
elif child.tag == 'Plot':
|
||||||
|
xsize = self.styles.to_num(child.get('xsize', None), 166./720)
|
||||||
|
ysize = self.styles.to_num(child.get('ysize', None), 166./720)
|
||||||
|
img = self.root.makeelement('img')
|
||||||
|
if xsize is not None:
|
||||||
|
img.set('width', str(int(xsize)))
|
||||||
|
if ysize is not None:
|
||||||
|
img.set('height', str(int(ysize)))
|
||||||
|
ro = child.get('refobj', None)
|
||||||
|
if ro in self.plot_map:
|
||||||
|
img.set('src', self.plot_map[ro])
|
||||||
|
self.parent.append(img)
|
||||||
|
self.add_text_to = (img, 'tail')
|
||||||
|
self.add_text(child.tail)
|
||||||
|
else:
|
||||||
|
self.log.warn('Unhandled Text element:', child.tag)
|
||||||
|
|
||||||
|
|
||||||
|
class Styles(etree.XSLTExtension):
|
||||||
|
|
||||||
|
def __init__(self):
|
||||||
|
etree.XSLTExtension.__init__(self)
|
||||||
|
self.text_styles, self.block_styles = [], []
|
||||||
|
self.text_style_map, self.block_style_map = {}, {}
|
||||||
|
self.CSS = textwrap.dedent('''
|
||||||
|
.image_page { text-align:center }
|
||||||
|
''')
|
||||||
|
|
||||||
|
def write(self, name='styles.css'):
|
||||||
|
|
||||||
|
def join(style):
|
||||||
|
ans = ['%s : %s;'%(k, v) for k, v in style.items()]
|
||||||
|
if ans:
|
||||||
|
ans[-1] = ans[-1][:-1]
|
||||||
|
return '\n\t'.join(ans)
|
||||||
|
|
||||||
|
with open(name, 'wb') as f:
|
||||||
|
f.write(self.CSS)
|
||||||
|
for (w, sel) in [(self.text_styles, 'ts'), (self.block_styles,
|
||||||
|
'bs')]:
|
||||||
|
for i, s in enumerate(w):
|
||||||
|
if not s:
|
||||||
|
continue
|
||||||
|
rsel = '.%s%d'%(sel, i)
|
||||||
|
s = join(s)
|
||||||
|
f.write(rsel + ' {\n\t' + s + '\n}\n\n')
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
def execute(self, context, self_node, input_node, output_parent):
|
||||||
|
if input_node.tag == 'TextStyle':
|
||||||
|
idx = self.get_text_styles(input_node)
|
||||||
|
if idx is not None:
|
||||||
|
self.text_style_map[input_node.get('objid')] = idx
|
||||||
|
else:
|
||||||
|
idx = self.get_block_styles(input_node)
|
||||||
|
self.block_style_map[input_node.get('objid')] = idx
|
||||||
|
|
||||||
|
def px_to_pt(self, px):
|
||||||
|
try:
|
||||||
|
px = float(px)
|
||||||
|
return px * 72./166.
|
||||||
|
except:
|
||||||
|
return None
|
||||||
|
|
||||||
|
def color(self, val):
|
||||||
|
try:
|
||||||
|
val = int(val, 16)
|
||||||
|
r, g, b, a = val & 0xFF, (val>>8)&0xFF, (val>>16)&0xFF, (val>>24)&0xFF
|
||||||
|
if a == 255:
|
||||||
|
return None
|
||||||
|
if a == 0:
|
||||||
|
return 'rgb(%d,%d,%d)'%(r,g,b)
|
||||||
|
return 'rgba(%d,%d,%d,%f)'%(r,g,b,1.-a/255.)
|
||||||
|
except:
|
||||||
|
return None
|
||||||
|
|
||||||
|
def get_block_styles(self, node):
|
||||||
|
ans = {}
|
||||||
|
sm = self.px_to_pt(node.get('sidemargin', None))
|
||||||
|
if sm is not None:
|
||||||
|
ans['margin-left'] = ans['margin-right'] = '%fpt'%sm
|
||||||
|
ts = self.px_to_pt(node.get('topskip', None))
|
||||||
|
if ts is not None:
|
||||||
|
ans['margin-top'] = '%fpt'%ts
|
||||||
|
fs = self.px_to_pt(node.get('footskip', None))
|
||||||
|
if fs is not None:
|
||||||
|
ans['margin-bottom'] = '%fpt'%fs
|
||||||
|
fw = self.px_to_pt(node.get('framewidth', None))
|
||||||
|
if fw is not None:
|
||||||
|
ans['border-width'] = '%fpt'%fw
|
||||||
|
ans['border-style'] = 'solid'
|
||||||
|
fc = self.color(node.get('framecolor', None))
|
||||||
|
if fc is not None:
|
||||||
|
ans['border-color'] = fc
|
||||||
|
bc = self.color(node.get('bgcolor', None))
|
||||||
|
if bc is not None:
|
||||||
|
ans['background-color'] = bc
|
||||||
|
if ans not in self.block_styles:
|
||||||
|
self.block_styles.append(ans)
|
||||||
|
return self.block_styles.index(ans)
|
||||||
|
|
||||||
|
def to_num(self, val, factor=1.):
|
||||||
|
try:
|
||||||
|
return float(val)*factor
|
||||||
|
except:
|
||||||
|
return None
|
||||||
|
|
||||||
|
def get_text_styles(self, node):
|
||||||
|
ans = {}
|
||||||
|
fs = self.to_num(node.get('fontsize', None), 0.1)
|
||||||
|
if fs is not None:
|
||||||
|
ans['font-size'] = '%fpt'%fs
|
||||||
|
fw = self.to_num(node.get('fontweight', None))
|
||||||
|
if fw is not None:
|
||||||
|
ans['font-weight'] = ('bold' if fw >= 700 else 'normal')
|
||||||
|
#fn = getattr(obj, 'fontfacename', None)
|
||||||
|
#if fn is not None:
|
||||||
|
# fn = cls.FONT_MAP[fn]
|
||||||
|
# item('font-family: %s;'%fn)
|
||||||
|
fg = self.color(node.get('textcolor', None))
|
||||||
|
if fg is not None:
|
||||||
|
ans['color'] = fg
|
||||||
|
bg = self.color(node.get('textbgcolor', None))
|
||||||
|
if bg is not None:
|
||||||
|
ans['background-color'] = bg
|
||||||
|
al = node.get('align', None)
|
||||||
|
if al is not None:
|
||||||
|
all = dict(head='left', center='center', foot='right')
|
||||||
|
ans['text-align'] = all.get(al, 'left')
|
||||||
|
#lh = self.to_num(node.get('linespace', None), 0.1)
|
||||||
|
#if lh is not None:
|
||||||
|
# ans['line-height'] = '%fpt'%lh
|
||||||
|
pi = self.to_num(node.get('parindent', None), 0.1)
|
||||||
|
if pi is not None:
|
||||||
|
ans['text-indent'] = '%fpt'%pi
|
||||||
|
if not ans:
|
||||||
|
return None
|
||||||
|
if ans not in self.text_styles:
|
||||||
|
self.text_styles.append(ans)
|
||||||
|
return self.text_styles.index(ans)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
class LRFInput(InputFormatPlugin):
|
class LRFInput(InputFormatPlugin):
|
||||||
@ -57,16 +367,46 @@ class LRFInput(InputFormatPlugin):
|
|||||||
xml = d.to_xml(write_files=True)
|
xml = d.to_xml(write_files=True)
|
||||||
parser = etree.XMLParser(recover=True, no_network=True)
|
parser = etree.XMLParser(recover=True, no_network=True)
|
||||||
doc = etree.fromstring(xml, parser=parser)
|
doc = etree.fromstring(xml, parser=parser)
|
||||||
|
char_button_map = {}
|
||||||
|
for x in doc.xpath('//CharButton[@refobj]'):
|
||||||
|
ro = x.get('refobj')
|
||||||
|
jump_button = doc.xpath('//*[@objid="%s"]'%ro)
|
||||||
|
if jump_button:
|
||||||
|
jump_to = jump_button[0].xpath('descendant::JumpTo[@refpage and @refobj]')
|
||||||
|
if jump_to:
|
||||||
|
char_button_map[ro] = '%s.xhtml#%s'%(jump_to[0].get('refpage'),
|
||||||
|
jump_to[0].get('refobj'))
|
||||||
|
plot_map = {}
|
||||||
|
for x in doc.xpath('//Plot[@refobj]'):
|
||||||
|
ro = x.get('refobj')
|
||||||
|
image = doc.xpath('//Image[@objid="%s" and @refstream]'%ro)
|
||||||
|
if image:
|
||||||
|
imgstr = doc.xpath('//ImageStream[@objid="%s" and @file]'%
|
||||||
|
image[0].get('refstream'))
|
||||||
|
if imgstr:
|
||||||
|
plot_map[ro] = imgstr[0].get('file')
|
||||||
|
|
||||||
self.log('Converting XML to HTML...')
|
self.log('Converting XML to HTML...')
|
||||||
styledoc = etree.fromstring(P('templates/lrf.xsl', data=True))
|
styledoc = etree.fromstring(P('templates/lrf.xsl', data=True))
|
||||||
media_type, metadata = MediaType(), Metadata()
|
media_type = MediaType()
|
||||||
extensions = { ('calibre', 'media-type') : media_type,
|
styles = Styles()
|
||||||
('calibre', 'metadata'): metadata}
|
text_block = TextBlock(styles, char_button_map, plot_map, log)
|
||||||
|
canvas = Canvas(doc, styles, text_block, log)
|
||||||
|
image_block = ImageBlock(canvas)
|
||||||
|
ruled_line = RuledLine()
|
||||||
|
extensions = {
|
||||||
|
('calibre', 'media-type') : media_type,
|
||||||
|
('calibre', 'text-block') : text_block,
|
||||||
|
('calibre', 'ruled-line') : ruled_line,
|
||||||
|
('calibre', 'styles') : styles,
|
||||||
|
('calibre', 'canvas') : canvas,
|
||||||
|
('calibre', 'image-block'): image_block,
|
||||||
|
}
|
||||||
transform = etree.XSLT(styledoc, extensions=extensions)
|
transform = etree.XSLT(styledoc, extensions=extensions)
|
||||||
result = transform(doc)
|
result = transform(doc)
|
||||||
with open('content.opf', 'wb') as f:
|
with open('content.opf', 'wb') as f:
|
||||||
f.write(result)
|
f.write(result)
|
||||||
|
styles.write()
|
||||||
return os.path.abspath('content.opf')
|
return os.path.abspath('content.opf')
|
||||||
|
|
||||||
|
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user