subsurface/xslt/commonTemplates.xsl
Miika Turkia 0a84c6e693 CSV import: return value only if it exists
If the last two fields were empty, we returned the field separator as
next to last value. Now we make sure not to return field separator as
field value.

Signed-off-by: Miika Turkia <miika.turkia@gmail.com>
2017-04-01 08:06:09 -07:00

273 lines
10 KiB
XML

<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:u="http://www.streit.cc/uddf/3.2/"
xmlns:u1="http://www.streit.cc/uddf/3.1/"
>
<!-- 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>
<xsl:template name="sec2time">
<xsl:param name="timeSec"/>
<xsl:value-of select="concat(floor($timeSec div 60), ':', format-number($timeSec mod 60, '00'))"/>
</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]|descendant::u:temperature[. != 32]|descendant::u1:temperature[. != 32])"/>
</xsl:when>
<xsl:when test="$units = 'Kelvin'">
<xsl:value-of select="count(descendant::temperature[. != 273.15]|descendant::u:temperature[. != 273.15]|descendant::u1:temperature[. != 273.15])"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="count(descendant::temperature[. != 0]|descendant::u:temperature[. != 0]|descendant::u1:temperature[. != 0])"/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template name="depth2mm">
<xsl:param name="depth"/>
<xsl:value-of select="format-number(substring-before($depth, ' '), '#.##') * 1000"/>
</xsl:template>
<xsl:template name="mm2depth">
<xsl:param name="depth"/>
<xsl:value-of select="concat(floor($depth div 1000), '.', format-number($depth mod 1000, '00'))"/>
</xsl:template>
<!-- Convert date format "Sun Jan 19 11:02:56 2014 UTC" => 2014-1-19
11:02 -->
<xsl:template name="convertDate">
<xsl:param name="dateTime"/>
<xsl:variable name="mnth">
<xsl:value-of select="substring-before(substring-after($dateTime, ' '), ' ')"/>
</xsl:variable>
<xsl:variable name="month">
<xsl:choose>
<xsl:when test="$mnth = 'Jan'">1</xsl:when>
<xsl:when test="$mnth = 'Feb'">2</xsl:when>
<xsl:when test="$mnth = 'Mar'">3</xsl:when>
<xsl:when test="$mnth = 'Apr'">4</xsl:when>
<xsl:when test="$mnth = 'May'">5</xsl:when>
<xsl:when test="$mnth = 'Jun'">6</xsl:when>
<xsl:when test="$mnth = 'Jul'">7</xsl:when>
<xsl:when test="$mnth = 'Aug'">8</xsl:when>
<xsl:when test="$mnth = 'Sep'">9</xsl:when>
<xsl:when test="$mnth = 'Oct'">10</xsl:when>
<xsl:when test="$mnth = 'Nov'">11</xsl:when>
<xsl:when test="$mnth = 'Dec'">12</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:variable name="year">
<xsl:value-of select="substring-before(substring-after(substring-after($dateTime, ':'), ' '), ' ')"/>
</xsl:variable>
<xsl:variable name="day">
<xsl:value-of select="substring-before(substring-after(substring-after($dateTime, ' '), ' '), ' ')"/>
</xsl:variable>
<xsl:variable name="time">
<xsl:value-of select="substring-before(substring-after(substring-after(substring-after($dateTime, ' '), ' '), ' '), ' ')"/>
</xsl:variable>
<xsl:value-of select="concat($year, '-', $month, '-', $day, ' ', $time)"/>
</xsl:template>
<xsl:template name="getFieldByIndex">
<xsl:param name="index"/>
<xsl:param name="line"/>
<xsl:param name="remaining"/>
<xsl:choose>
<xsl:when test="$index > 0">
<xsl:choose>
<xsl:when test="substring($line, 1, 1) = '&quot;'">
<xsl:call-template name="getFieldByIndex">
<xsl:with-param name="index" select="$index -1"/>
<xsl:with-param name="line" select="substring-after($line, $fs)"/>
<xsl:with-param name="remaining" select="$remaining"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="getFieldByIndex">
<xsl:with-param name="index" select="$index -1"/>
<xsl:with-param name="line" select="substring-after($line, $fs)"/>
<xsl:with-param name="remaining" select="$remaining"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:when>
<xsl:otherwise>
<xsl:choose>
<xsl:when test="substring($line, 1, 1) = '&quot;'">
<xsl:choose>
<xsl:when test="substring-before(substring-after($line, '&quot;'), '&quot;') != ''">
<xsl:value-of select="substring-before(substring-after($line, '&quot;'), '&quot;')"/>
</xsl:when>
<xsl:otherwise>
<xsl:choose>
<!-- quoted string has new line -->
<xsl:when test="string-length(substring-after($line, '&quot;')) = string-length(translate(substring-after($line, '&quot;'), '&#34;', ''))">
<xsl:value-of select="concat(substring-after($line, '&quot;'), substring-before($remaining, '&quot;'))"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="''"/>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:when>
<xsl:otherwise>
<xsl:choose>
<xsl:when test="substring-before($line,$fs) != ''">
<xsl:value-of select="substring-before($line,$fs)"/>
</xsl:when>
<xsl:otherwise>
<xsl:if test="substring-after($line, $fs) = '' and $line != $fs">
<xsl:value-of select="$line"/>
</xsl:if>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>