se/SE/schema/WPS_Functions/graph_gnuplot/graph_gnuplot_helper.xsl

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    xmlns:system_cache__appinfo="http://biuro.biall-net.pl/xmlschema_procesy5/default_db_xml_cache/appinfo.xsd"
    exclude-result-prefixes="xs"
    version="2.0">
    
    
    <xsl:param name="uuid" required="yes"/>
    <xsl:param name="population.dat" required="yes"/>
    <xsl:param name="barchart.gnuplot" required="yes"/>
    <xsl:param name="barchart.png" required="yes"/>
    <xsl:param name="dstfile" required="yes"/>
    <xsl:param name="ditadir" required="yes"/>
    
    <!-- example input xml 
    $graph_to_image.example
    -->
    
    <!-- example output fileindex
    
            <graph x="1" y="1">
                <title>some title</title>
                <file>/Users/a.binder/Documents/xmlschema_procesy5/src-xmlschema/public_html/WPS_Functions/graph_gnuplot/temp/graph_to_image/{$uuid}/image-1-1.png</file>
            </graph>
    -->
    
    <xsl:variable name="graph_to_image.example">
        <system_cache__appinfo:graph_to_image.population.dat>
            <population.dat rowname="Adelaide">1.277174</population.dat>
            <population.dat rowname="Canberra">Canberra</population.dat>
            <population.dat rowname="Canberra">0.374658</population.dat>
        </system_cache__appinfo:graph_to_image.population.dat>
    </xsl:variable>
    
    <!-- example from web http://timmurphy.org/2014/08/11/creating-bar-charts-with-gnuplot/
            
            
        plot <data_file> using <label_column>:xtic(<value_column>) with boxes
            
        barchart.gnuplot:
        set terminal pngcairo font "arial,10" size 500,500
        set output 'barchart.png'
        set boxwidth 0.75
        set style fill solid
        set title "Population of Australian cities (millions), as of June 2012"
        plot "population.dat" using 2:xtic(1) with boxes
        
        population.dat
            Adelaide    1.277174
            Brisbane    2.189878
            Canberra    0.374658
            Darwin      0.131678
            Hobart      0.216959
            Melbourne   4.246345
            Sydney      4.667283
        
        -->
    
    
    <xsl:template match="system_cache__appinfo:graph_to_image.population.dat">
        
    </xsl:template>
    
    
</xsl:stylesheet>