<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<!-- (c) Chris Veness 2005-2006 -->
<xsl:output method="html" encoding="UTF-8" indent="yes"/>
<!-- match the wrapper and apply templates to the <incl> xml file -->
<xsl:template match="/wrapper">
<xsl:apply-templates select="document(incl/@file)/plist/dict/dict"/>
</xsl:template>
<xsl:key name="songsByGenre" match="dict" use="string[preceding-sibling::key[1]='Genre']"/>
<xsl:key name="songsByAlbum" match="dict" use="string[preceding-sibling::key[1]='Album']"/>
<xsl:template match="dict">
<html>
<head>
<title>iTunes Album Listing</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<style type='text/css'> td { vertical-align: top; padding-right: 1em; } </style>
</head>
<body>
<table>
<xsl:for-each select="dict[generate-id(.)=generate-id(key('songsByGenre',string)[1])]">
<xsl:sort select="string[preceding-sibling::key[1]='Genre']"/>
<xsl:for-each select="key('songsByGenre',string)[1]">
<xsl:call-template name="albumsInGenre">
<xsl:with-param name="genre" select="string[preceding-sibling::key[1]='Genre']"/>
</xsl:call-template>
</xsl:for-each>
</xsl:for-each>
<!-- totals -->
<tr>
<td colspan='4' style='color: gray'><b>Total</b></td>
<td style='color: gray' align='right'><xsl:call-template name="iPodTimeTotal"/></td>
<td style='color: gray' align='right'><xsl:call-template name="iTunesTimeTotal"/></td>
</tr>
<tr>
<td colspan='4'> </td>
<td style='color: gray' align='right'><xsl:call-template name="iPodSizeTotal"/></td>
<td style='color: gray' align='right'><xsl:call-template name="iTunesSizeTotal"/></td>
</tr>
</table>
</body>
</html>
</xsl:template>
<xsl:template name="albumsInGenre">
<xsl:param name="genre"/>
<tr> <!-- genre header -->
<td colspan='4'><b><xsl:value-of select="$genre"/></b></td>
<td align='right' style='color: gray'><i>iPod</i></td>
<td align='right' style='color: gray'><i>iTunes</i></td>
</tr>
<xsl:variable name="song" select="/plist/dict/dict/dict"/>
<xsl:for-each select="$song[generate-id(.)=
generate-id(key('songsByAlbum',string[preceding-sibling::key[1]='Album'])[1])]">
<xsl:sort select="string[preceding-sibling::key[1]='Album']"/>
<xsl:for-each select="key('songsByAlbum',string[preceding-sibling::key[1]='Album'])
[string[preceding-sibling::key[1]='Genre']=$genre]
[1]">
<!-- for albums on iPod only, add
[not(true[preceding-sibling::key[1]='Disabled'])] -->
<tr>
<td> </td>
<td><xsl:call-template name="album"/></td>
<td><xsl:call-template name="artist"/></td>
<td align='right'><xsl:call-template name="iPodTimeAlbum"/></td>
<td align='right'><xsl:call-template name="iTunesTimeAlbum"/></td>
</tr>
</xsl:for-each>
</xsl:for-each>
<tr><td colspan='6'> </td></tr> <!-- space between genres -->
</xsl:template>
<xsl:template name="album">
<xsl:value-of select="string[preceding-sibling::key[1]='Album']"/>
</xsl:template>
<xsl:template name="artist">
<xsl:choose>
<xsl:when test="true[preceding-sibling::key[1]='Compilation']">
<i>Compilation</i>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="string[preceding-sibling::key[1]='Artist']"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="iPodTimeAlbum">
<xsl:variable name="tracksInAlbum"
select="key('songsByAlbum',string[preceding-sibling::key[1]='Album'])"/>
<xsl:variable name="t"
select="sum($tracksInAlbum/integer[preceding-sibling::key[1]='Total Time']
[not(../true[preceding-sibling::key[1]='Disabled'])])"/>
<xsl:call-template name="formatTime">
<xsl:with-param name="t" select="$t"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="iTunesTimeAlbum">
<xsl:variable name="tracksInAlbum"
select="key('songsByAlbum',string[preceding-sibling::key[1]='Album'])"/>
<xsl:variable name="t"
select="sum($tracksInAlbum/integer[preceding-sibling::key[1]='Total Time'])"/>
<xsl:call-template name="formatTime">
<xsl:with-param name="t" select="$t"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="iPodTimeTotal">
<xsl:variable name="t" select="sum(dict/integer[preceding-sibling::key[1]='Total Time']
[not(../true[preceding-sibling::key[1]='Disabled'])])"/>
<xsl:call-template name="formatTime">
<xsl:with-param name="t" select="$t"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="iTunesTimeTotal">
<xsl:variable name="t" select="sum(dict/integer[preceding-sibling::key[1]='Total Time'])"/>
<xsl:call-template name="formatTime">
<xsl:with-param name="t" select="$t"/>
</xsl:call-template>
</xsl:template>
<xsl:template name="iPodSizeTotal">
<xsl:variable name="s" select="sum(dict/integer[preceding-sibling::key[1]='Size']
[not(../true[preceding-sibling::key[1]='Disabled'])])"/>
<xsl:value-of select="floor($s div (1000000)) div 1000"/>GB
</xsl:template>
<xsl:template name="iTunesSizeTotal">
<xsl:variable name="s" select="sum(dict/integer[preceding-sibling::key[1]='Size'])"/>
<xsl:value-of select="floor($s div (1000000)) div 1000"/>GB
</xsl:template>
<xsl:template name="formatTime">
<xsl:param name="t"/>
<xsl:if test="$t != 0">
<xsl:variable name="h" select="floor(($t div (1000*60*60)))"/>
<xsl:variable name="m" select="floor(($t div (1000*60)) mod 60)"/>
<xsl:variable name="s" select="floor(($t div 1000) mod 60)"/>
<xsl:if test="$h != 0"><xsl:value-of select="$h"/>:</xsl:if>
<xsl:value-of select="format-number($m,'00')"/>:<xsl:value-of select="format-number($s,'00')"/>
</xsl:if>
</xsl:template>
</xsl:stylesheet>
