subsurface/xslt/commonTemplates.xsl
Miika Turkia 6a98588ed0 Added support for UDDf version 3.1
This adds support for UDDF version 3.1 as produced by at least
DiversDiary. Basically we have to include the different name space into
our selections.

This patch also checks if the temperature is zero on all samples and
skips temperature readings if it looks like the dive computer does not
record them.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2013-03-19 13:49:21 -07:00

150 lines
5.1 KiB
XML

<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<!-- Convert ISO 8601 time format to "standard" date and time format
-->
<xsl:template name="datetime">
<xsl:param name="value"/>
<xsl:variable name="date">
<xsl:choose>
<xsl:when test="contains($value, 'T')">
<xsl:value-of select="substring-before($value, 'T')"/>
</xsl:when>
<xsl:when test="contains($value, ' ')">
<xsl:value-of select="substring-before($value, ' ')"/>
</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:variable name="time">
<xsl:choose>
<xsl:when test="contains($value, 'T')">
<xsl:value-of select="substring-after($value, 'T')"/>
</xsl:when>
<xsl:when test="contains($value, ' ')">
<xsl:value-of select="substring-after($value, ' ')"/>
</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:if test="$date != ''">
<xsl:attribute name="date">
<xsl:choose>
<xsl:when test="contains($date, '-')">
<xsl:value-of select="$date"/>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="year" select="substring($date, 1, 4)"/>
<xsl:variable name="month" select="substring($date, 5, 2)"/>
<xsl:variable name="day" select="substring($date, 7,2)"/>
<xsl:value-of select="concat($year,'-',$month,'-',$day)"/>
</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xsl:if>
<xsl:if test="$time != ''">
<xsl:attribute name="time">
<xsl:choose>
<xsl:when test="contains($time, ':')">
<xsl:value-of select="$time"/>
</xsl:when>
<xsl:otherwise>
<xsl:variable name="hour" select="substring($time, 1, 2)"/>
<xsl:variable name="minute" select="substring($time, 3, 2)"/>
<xsl:variable name="second" select="substring($time, 5,2)"/>
<xsl:value-of select="concat($hour,':',$minute,':',$second)"/>
</xsl:otherwise>
</xsl:choose>
</xsl:attribute>
</xsl:if>
</xsl:template>
<!-- Convert units in Pascal given in scientific notation to normal
decimal notation -->
<xsl:template name="convertPascal">
<xsl:param name="value"/>
<xsl:variable name="number">
<xsl:value-of select="translate($value, 'e', 'E')"/>
</xsl:variable>
<xsl:choose>
<xsl:when test="contains($number, 'E')">
<xsl:variable name="pressure">
<xsl:choose>
<xsl:when test="$value != ''">
<xsl:variable name="Exp" select="substring-after($number, 'E')"/>
<xsl:variable name="Man" select="substring-before($number, 'E')"/>
<xsl:variable name="Fac" select="substring('100000000000000000000', 1, substring($Exp,2) + 1)"/>
<xsl:choose>
<xsl:when test="$Exp != ''">
<xsl:value-of select="(number($Man) * number($Fac))"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$number"/>
</xsl:otherwise>
</xsl:choose>
</xsl:when>
<xsl:otherwise>0</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:value-of select="$pressure div 100000"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$value"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="time2sec">
<xsl:param name="time"/>
<xsl:value-of select="substring-before($time, ':') * 60 + substring-before(substring-after($time, ':'), ' ')"/>
</xsl:template>
<!-- Calculate sum of all parameters, and strip any unit following the
value -->
<xsl:template name="sum">
<xsl:param name="values"/>
<xsl:param name="sum" select="'0'"/>
<xsl:variable name="value" select="substring-before($values[1], ' ')"/>
<xsl:choose>
<!-- No input -->
<xsl:when test="count($values) = 0"/>
<!-- Handling last value -->
<xsl:when test="count($values) = 1">
<xsl:value-of select="format-number($value + $sum, '#.#')"/>
</xsl:when>
<!-- More than one value to sum -->
<xsl:otherwise>
<xsl:call-template name="sum">
<xsl:with-param name="values" select="$values[position() &gt; 1]"/>
<xsl:with-param name="sum" select="$sum + $value"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- Trying to see if we have temperature readings -->
<xsl:template name="temperatureSamples">
<xsl:param name="units"/>
<xsl:choose>
<xsl:when test="$units = 'Imperial'">
<xsl:value-of select="count(descendant::temperature[. != 32])"/>
</xsl:when>
<xsl:when test="$units = 'Kelvin'">
<xsl:value-of select="count(descendant::temperature[. != 273.15])"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="count(descendant::temperature[. != 0])"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>