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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit00bb99ac80741fc50ef8a289719373032f2391eb (patch)
tree3a5a9bf72f942784b38bf77dd66c534662fab5f2 /kttsd/plugins/festivalint/SSMLtoSable.xsl
downloadtdeaccessibility-00bb99ac80741fc50ef8a289719373032f2391eb.tar.gz
tdeaccessibility-00bb99ac80741fc50ef8a289719373032f2391eb.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaccessibility@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+<?xml version="1.0" encoding="UTF-8"?>
+
+<!-- ***********************************************************************
+ SSMLtoSable.xsl
+ Stylesheet for transforming SSML into SABLE markup.
+ ============
+ Copyright : (C) 2004 by Paul Giannaros
+ ============
+ Original author: Paul Giannaros <ceruleanblaze@gmail.com>
+ ***************************************************************************
+
+ ***************************************************************************
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; version 2 of the License. *
+ * *
+ *************************************************************************** -->
+<!-- @todo create a doc detailing which parts of SSML this sheet can handle -->
+
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+<xsl:output method="html" indent="no"/>
+
+<!-- speak: Indicates SSML markup. -->
+<xsl:template match="/speak">
+ <SABLE><xsl:apply-templates/></SABLE>
+</xsl:template>
+
+<!-- sub: The word that the text sounds like as abbreviations
+ can be pronounced differently. For example,
+ <sub alias="doctor">Dr.</sub> smith lives at 32 johnson <sub alias="drive">dr.</sub> -->
+<xsl:template match="//sub">
+ <xsl:choose>
+ <xsl:when test="@alias">
+ <xsl:value-of select="@alias"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:value-of select="."/>
+ </xsl:otherwise>
+ </xsl:choose>
+</xsl:template>
+
+<!-- p: Indicate a paragraph of text -->
+<xsl:template match="//p">
+ <DIV TYPE="paragraph"><xsl:apply-templates/></DIV>
+</xsl:template>
+<!-- s: Forceefully indicate a sentence (Does not need to be used
+ if full stops are present) -->
+<xsl:template match="//s">
+ <DIV TYPE="sentence"><xsl:apply-templates/></DIV>
+</xsl:template>
+
+<!-- emphasis: Emphasize a word or group of words. -->
+<xsl:template match="//emphasis">
+ <!-- SSML and SABLE both take the same values for their attributes -
+ strong, moderate, none, reduced -->
+ <EM TYPE="{@level}"><xsl:apply-templates/></EM>
+</xsl:template>
+
+<xsl:template match="//voice">
+ <!-- This is turned off because if Festival lacks an installed voice to match a gender
+ or voice name, it bombs out. argh!
+ <xsl:call-template name="voice"><xsl:with-param name="a" select="@*" /></xsl:call-template> -->
+ <xsl:apply-templates/>
+</xsl:template>
+
+<xsl:template name="voice">
+ <xsl:param name="a" />
+ <!-- Get the name of the tag we're creating and convert to a SABLE tag. -->
+ <xsl:variable name="tag">
+ <xsl:choose>
+ <xsl:when test="name($a[1])='gender'">SPEAKER</xsl:when>
+ <xsl:when test="name($a[1])='age'">SPEAKER</xsl:when>
+ <xsl:when test="name($a[1])='name'">SPEAKER</xsl:when>
+ <xsl:otherwise><xsl:value-of select="$a[1]"/></xsl:otherwise>
+ </xsl:choose>
+ </xsl:variable>
+
+ <xsl:element name="{$tag}">
+ <!-- Create the right attribute to go with element $tag. -->
+
+ <xsl:choose>
+ <!-- gender:
+ The gender of the voice.
+ Values such as male, female, and neutral are supported. -->
+ <xsl:when test="name($a[1])='gender' and $a[1]='male'">
+ <xsl:attribute name="GENDER">male1</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='gender' and $a[1]='female'">
+ <xsl:attribute name="GENDER">female1</xsl:attribute>
+ </xsl:when>
+ <!-- If none of the above match, take the users selected value. -->
+ <xsl:when test="name($a[1])='gender'">
+ <xsl:attribute name="GENDER"><xsl:value-of select=" $a[1]"/></xsl:attribute>
+ </xsl:when>
+
+ <!-- age:
+ The age of the voice.
+ Positive integer values are supported. -->
+ <xsl:when test="name($a[1])='age' and number($a[1]) &lt; 10">
+ <xsl:attribute name="AGE">child</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='age' and number($a[1]) &lt; 20">
+ <xsl:attribute name="AGE">teen</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='age' and number($a[1]) &lt; 30">
+ <xsl:attribute name="AGE">younger</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='age' and number($a[1]) &lt; 50">
+ <xsl:attribute name="AGE">middle</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='age'">
+ <xsl:attribute name="AGE">older</xsl:attribute>
+ </xsl:when>
+
+ <!-- name:
+ Voice name. Synth dependent. -->
+ <xsl:when test="name($a[1])='name'">
+ <xsl:attribute name="NAME"><xsl:value-of select=" $a[1]"/></xsl:attribute>
+ </xsl:when>
+ </xsl:choose>
+
+ <!-- Recursively call ourself. -->
+ <xsl:choose>
+ <xsl:when test="$a[2]">
+ <xsl:call-template name="voice"><xsl:with-param name="a" select="$a[position()>1]" /></xsl:call-template>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-templates/>
+ </xsl:otherwise>
+ </xsl:choose>
+
+ </xsl:element>
+</xsl:template>
+
+<xsl:template match="prosody">
+ <!-- contour and duration not supported. -->
+ <xsl:call-template name="prosody"><xsl:with-param name="a"
+ select="@pitch|@rate|@volume|@range" />
+ </xsl:call-template>
+</xsl:template>
+
+<xsl:template name="prosody">
+ <xsl:param name="a" />
+ <!-- Get the name of the tag we're creating and convert to a SABLE tag. -->
+ <xsl:variable name="tag">
+ <xsl:choose>
+ <xsl:when test="name($a[1])='pitch'">PITCH</xsl:when>
+ <xsl:when test="name($a[1])='rate'">RATE</xsl:when>
+ <xsl:when test="name($a[1])='volume'">VOLUME</xsl:when>
+ <xsl:when test="name($a[1])='range'">PITCH</xsl:when>
+ <xsl:otherwise><xsl:value-of select="$a[1]"/></xsl:otherwise>
+ </xsl:choose>
+ </xsl:variable>
+
+ <xsl:element name="{$tag}">
+ <!-- Create the right attribute to go with element $tag. -->
+
+ <xsl:choose>
+ <!-- pitch:
+ The pitch with which the text is spoken.
+ Values such as x-high, high, low, etc. and percentages (+ or -)
+ are supported. -->
+ <xsl:when test="name($a[1])='pitch' and $a[1]='x-high'">
+ <xsl:attribute name="BASE">70%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='pitch' and $a[1]='high'">
+ <xsl:attribute name="BASE">40%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='pitch' and $a[1]='medium'">
+ <xsl:attribute name="BASE">0%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='pitch' and $a[1]='low'">
+ <xsl:attribute name="BASE">-40%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='pitch' and $a[1]='x-low'">
+ <xsl:attribute name="BASE">-70%</xsl:attribute>
+ </xsl:when>
+ <!-- If none of the above match, take the users selected value. -->
+ <xsl:when test="name($a[1])='pitch'">
+ <xsl:attribute name="BASE"><xsl:value-of select=" $a[1]"/></xsl:attribute>
+ </xsl:when>
+
+ <!-- rate:
+ The speed at which the text is spoken.
+ Values such as x-fast, fast, slow, etc. and percentages (+ or -)
+ are supported. -->
+ <xsl:when test="name($a[1])='rate' and $a[1]='x-fast'">
+ <xsl:attribute name="SPEED">70%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='rate' and $a[1]='fast'">
+ <xsl:attribute name="SPEED">40%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='rate' and $a[1]='medium'">
+ <xsl:attribute name="SPEED">0%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='rate' and $a[1]='slow'">
+ <xsl:attribute name="SPEED">-40%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='rate' and $a[1]='x-slow'">
+ <xsl:attribute name="SPEED">-70%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='rate'">
+ <xsl:attribute name="SPEED"><xsl:value-of select=" $a[1]"/></xsl:attribute>
+ </xsl:when>
+
+ <!-- volume:
+ The volume at which the text is spoken.
+ Values such as x-loud, loud, quiet, etc. and percentages (+ or -)
+ are supported. -->
+ <xsl:when test="name($a[1])='volume' and $a[1]='x-loud'">
+ <xsl:attribute name="LEVEL">70%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='volume' and $a[1]='loud'">
+ <xsl:attribute name="LEVEL">50%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='volume' and $a[1]='medium'">
+ <xsl:attribute name="LEVEL">0%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='volume' and $a[1]='soft'">
+ <xsl:attribute name="LEVEL">-50%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='volume' and $a[1]='x-soft'">
+ <xsl:attribute name="LEVEL">-70%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='volume' and $a[1]='silent'">
+ <xsl:attribute name="LEVEL">-100%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='volume'">
+ <xsl:attribute name="LEVEL"><xsl:value-of select=" $a[1]"/></xsl:attribute>
+ </xsl:when>
+
+ <!-- range:
+ The volume at which the text is spoken.
+ Values such as x-high, high, medium, low, x-low, etc. and percentages (+ or -)
+ are supported. -->
+ <xsl:when test="name($a[1])='range' and $a[1]='x-high'">
+ <xsl:attribute name="RANGE">70%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='range' and $a[1]='high'">
+ <xsl:attribute name="RANGE">40%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='range' and $a[1]='medium'">
+ <xsl:attribute name="RANGE">0%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='range' and $a[1]='low'">
+ <xsl:attribute name="RANGE">-40%</xsl:attribute>
+ </xsl:when>
+ <xsl:when test="name($a[1])='range' and $a[1]='x-low'">
+ <xsl:attribute name="RANGE">-70%</xsl:attribute>
+ </xsl:when>
+ <!-- If none of the above match, take the users selected value. -->
+ <xsl:when test="name($a[1])='range'">
+ <xsl:attribute name="RANGE"><xsl:value-of select=" $a[1]"/></xsl:attribute>
+ </xsl:when>
+
+ </xsl:choose>
+
+ <!-- Recursively call ourself. -->
+ <xsl:choose>
+ <xsl:when test="$a[2]">
+ <xsl:call-template name="prosody"><xsl:with-param name="a" select="$a[position()>1]" /></xsl:call-template>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:apply-templates/>
+ </xsl:otherwise>
+ </xsl:choose>
+ </xsl:element>
+</xsl:template>
+
+</xsl:stylesheet>
+