view flys-artifacts/contrib/visualize-transitions.xsl @ 5627:2d9eb188fa51

Flys Issue 759 write longer strings and explicitly break the lines This makes the dem hover item layout more robust as it works with different string lengths
author Andre Heinecke <aheinecke@intevation.de>
date Wed, 10 Apr 2013 10:25:33 +0200
parents a079f4e26001
children
line wrap: on
line source
<?xml version="1.0" encoding="UTF-8"?>

<!--
 Copyright (c) 2010 by Intevation GmbH

 This program is free software under the LGPL (>=v2.1)
 Read the file LGPL.txt coming with the software for details
 or visit http://www.gnu.org/licenses/ if it does not exist.

 Author: Sascha L. Teichmann (sascha.teichmann@intevation.de)
-->

<xsl:stylesheet 
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:xlink="http://www.w3.org/1999/xlink"
    version="1.0">

    <xsl:output method="text" encoding="UTF-8"/>

    <xsl:param name="base-dir">.</xsl:param>

    <xsl:template match="/">
        <xsl:text>digraph transition_model {&#xa;</xsl:text>
        <xsl:apply-templates />
        <xsl:text>}&#xa;</xsl:text>
    </xsl:template>

    <xsl:template match="artifact">
        <xsl:choose>
            <xsl:when test="@xlink:href != ''">
                <!-- handle external artifacts -->
                <xsl:variable name="path">
                    <xsl:call-template name="string-replace-all">
                    <xsl:with-param name="text" select="@xlink:href" />
                    <xsl:with-param name="replace">${artifacts.config.dir}</xsl:with-param>
                    <xsl:with-param name="by" select="$base-dir" />
                    </xsl:call-template>
                </xsl:variable>
                <xsl:for-each select="document($path)">
                    <xsl:apply-templates select="/artifact"/>
                </xsl:for-each>
            </xsl:when>
            <xsl:otherwise>
                <!-- handle internal artifacts -->
                <xsl:text>subgraph </xsl:text><xsl:value-of select="@name"/>
                <xsl:text> {&#xa;</xsl:text>
                <xsl:text>    label = "Artefakt: </xsl:text>
                <xsl:value-of select="@name"/>
                <xsl:text>";&#xa;</xsl:text>
                <xsl:apply-templates mode="inside-artifact" select="./states/state"/>
                <xsl:apply-templates mode="inside-artifact" select="./states/transition"/>
                <xsl:text>}&#xa;</xsl:text>
            </xsl:otherwise>
        </xsl:choose>
    </xsl:template>

    <xsl:template match="state" mode="inside-artifact">
        <xsl:text>    "</xsl:text>
        <xsl:value-of select="@id"/>
        <xsl:text disable-output-escaping="yes"
        >" [ shape = "record" label=&lt;&lt;table border="0" cellborder="0" cellpadding="3"&gt;
        &lt;tr&gt;&lt;td align="center" colspan="2" bgcolor="black"&gt;&lt;font color="white"&gt;</xsl:text>
        <xsl:value-of select="@id"/>
        <xsl:text disable-output-escaping="yes"
        >&lt;/font&gt;&lt;/td&gt;&lt;/tr&gt;</xsl:text>
            <xsl:apply-templates mode="inside-artifact" />
        <xsl:text disable-output-escaping="yes"
        >&lt;/table&gt;&gt;]</xsl:text>
        <xsl:text>;&#xa;</xsl:text>
    </xsl:template>

    <xsl:template match="data" mode="inside-artifact">
        <xsl:text disable-output-escaping="yes"
        >&lt;tr&gt;&lt;td align="right"&gt;</xsl:text>
        <xsl:value-of select="@name"/>
        <xsl:text disable-output-escaping="yes"
        >&lt;/td&gt;&lt;td align="left"&gt;</xsl:text>
        <xsl:value-of select="@type"/>
        <xsl:text disable-output-escaping="yes"
        >&lt;/td&gt;&lt;/tr&gt;</xsl:text>
    </xsl:template>

    <xsl:template match="transition" mode="inside-artifact">
        <xsl:text>    "</xsl:text>
        <xsl:value-of select="from/@state"/>
        <xsl:text disable-output-escaping="yes">" -&gt; "</xsl:text>
        <xsl:value-of select="to/@state"/>
        <xsl:text>"</xsl:text>
        <xsl:apply-templates mode="inside-artifact"/>
        <xsl:text>;&#xa;</xsl:text>
    </xsl:template>

    <xsl:template match="condition" mode="inside-artifact">
        <xsl:text> [ label="</xsl:text>
        <xsl:value-of select="@data"/>
        <xsl:text> </xsl:text>
        <xsl:call-template name="readable-operator">
            <xsl:with-param name="operator" select="@operator"/>
        </xsl:call-template>
        <xsl:text> </xsl:text>
        <xsl:value-of select="@value"/>
        <xsl:text>" ]</xsl:text>
    </xsl:template>

    <xsl:template match="text()" mode="inside-artifact"/>
    <xsl:template match="text()"/>

    <xsl:template name="readable-operator">
        <xsl:param name="operator" />
        <xsl:choose>
            <xsl:when test='$operator = "equal"'>=</xsl:when>
            <xsl:when test='$operator = "notequal"'>!=</xsl:when>
            <xsl:otherwise><xsl:value-of select="$operator"/></xsl:otherwise>
        </xsl:choose>
    </xsl:template>

     <xsl:template name="string-replace-all">
        <xsl:param name="text" />
        <xsl:param name="replace" />
        <xsl:param name="by" />
        <xsl:choose>
          <xsl:when test="contains($text, $replace)">
            <xsl:value-of select="substring-before($text,$replace)" />
            <xsl:value-of select="$by" />
            <xsl:call-template name="string-replace-all">
              <xsl:with-param name="text"
                  select="substring-after($text,$replace)" />
              <xsl:with-param name="replace" select="$replace" />
              <xsl:with-param name="by" select="$by" />
            </xsl:call-template>
          </xsl:when>
          <xsl:otherwise>
            <xsl:value-of select="$text" />
          </xsl:otherwise>
        </xsl:choose>
      </xsl:template>
    
</xsl:stylesheet>

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