view flys-artifacts/contrib/fixoverview2html.xsl @ 4254:33b15ac17fd1

Only create and add GaugePanel when necessary The GaugePanel isn't created always and only show if WINFO and a river is selected now. It is only created on demand. Therefore all access to the GaugePanel is abstraced via methods that check if the GaugePanel is null before accessing it's methods.
author Björn Ricks <bjoern.ricks@intevation.de>
date Thu, 25 Oct 2012 13:58:53 +0200
parents c3fb41e73ffb
children
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<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet
  version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

  <xsl:output method="xml" encoding="UTF-8"
    doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"
    doctype-public="-//W3C//DTD XHTML 1.0 Transitional//EN" indent="yes"/>

  <xsl:param name="project-uuid">de3f3307-3429-4ff9-8f43-3fb2fcf21b27</xsl:param>
  <xsl:param name="render-checkboxes" select="true()"/>
  <xsl:param name="callback"/>

  <xsl:param name="locale">de</xsl:param>

  <xsl:decimal-format name="de" decimal-separator=',' grouping-separator='.'/>
  <xsl:decimal-format name="en" decimal-separator='.' grouping-separator=','/>

  <!-- XXX: This kind of i18n is cheesy.
            It should be better done in an external resource. -->

  <xsl:variable name="km-pattern">
    <xsl:choose>
      <xsl:when test="$locale = 'de'">0,##</xsl:when>
      <xsl:otherwise>0.##</xsl:otherwise>
    </xsl:choose>
  </xsl:variable>

  <xsl:variable name="i18n-event">
    <xsl:choose>
      <xsl:when test="$locale = 'de'">Ereignis</xsl:when>
      <xsl:otherwise>Event</xsl:otherwise>
    </xsl:choose>
  </xsl:variable>

  <xsl:variable name="i18n-legend">
    <xsl:choose>
      <xsl:when test="$locale = 'de'">Legende</xsl:when>
      <xsl:otherwise>Caption</xsl:otherwise>
    </xsl:choose>
  </xsl:variable>

  <xsl:variable name="i18n-color">
    <xsl:choose>
      <xsl:when test="$locale = 'de'">Farbe</xsl:when>
      <xsl:otherwise>Color</xsl:otherwise>
    </xsl:choose>
  </xsl:variable>

  <xsl:variable name="i18n-meaning">
    <xsl:choose>
      <xsl:when test="$locale = 'de'">Bedeutung</xsl:when>
      <xsl:otherwise>Meaning</xsl:otherwise>
    </xsl:choose>
  </xsl:variable>

  <xsl:variable name="i18n-around-mnq">
    <xsl:choose>
      <xsl:when test="$locale = 'de'">um MNQ</xsl:when>
      <xsl:otherwise>around MNQ</xsl:otherwise>
    </xsl:choose>
  </xsl:variable>

  <xsl:variable name="i18n-around-mq">
    <xsl:choose>
      <xsl:when test="$locale = 'de'">um MQ</xsl:when>
      <xsl:otherwise>around MQ</xsl:otherwise>
    </xsl:choose>
  </xsl:variable>

  <xsl:variable name="i18n-around-mhq">
    <xsl:choose>
      <xsl:when test="$locale = 'de'">um MHQ</xsl:when>
      <xsl:otherwise>around MHQ</xsl:otherwise>
    </xsl:choose>
  </xsl:variable>

  <xsl:variable name="i18n-above-hq5">
    <xsl:choose>
      <xsl:when test="$locale = 'de'">über HQ5</xsl:when>
      <xsl:otherwise>above HQ5</xsl:otherwise>
    </xsl:choose>
  </xsl:variable>

  <!-- TODO: Format dates according locale. -->

  <xsl:template match="@*" mode="min">
    <xsl:if test="position() = 1">
      <xsl:value-of select="number(.)"/>
    </xsl:if>
  </xsl:template>

  <xsl:template match="@*" mode="max">
    <xsl:if test="position() = last()">
      <xsl:value-of select="number(.)"/>
    </xsl:if>
  </xsl:template>

  <xsl:variable name="global-min">
    <xsl:choose>
      <xsl:when test="count(/fixings/events/event/sector) &gt; 0">
        <xsl:apply-templates mode="min" select="/fixings/events/event/sector/@from">
          <xsl:sort data-type="number" select="."/>
        </xsl:apply-templates>
      </xsl:when>
      <xsl:otherwise>
        <xsl:value-of select="number(/fixings/river/@from)"/>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:variable>

  <xsl:variable name="global-max">
    <xsl:choose>
      <xsl:when test="count(/fixings/events/event/sector) &gt; 0">
        <xsl:apply-templates mode="max" select="/fixings/events/event/sector/@to">
          <xsl:sort data-type="number" select="."/>
        </xsl:apply-templates>
      </xsl:when>
      <xsl:otherwise>
        <xsl:value-of select="number(/fixings/river/@to)"/>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:variable>

  <xsl:template name="percent">
    <xsl:param name="sector"/>

    <xsl:variable name="start">
      <xsl:choose>
        <xsl:when test="number($sector/@from) &lt; $global-min">
          <xsl:value-of select="$global-min"/>
        </xsl:when>
        <xsl:otherwise>
          <xsl:value-of select="number($sector/@from)"/>
        </xsl:otherwise>
      </xsl:choose>
    </xsl:variable>

    <xsl:variable name="end">
      <xsl:choose>
        <xsl:when test="number($sector/@to) &gt; $global-max">
          <xsl:value-of select="$global-max"/>
        </xsl:when>
        <xsl:otherwise>
          <xsl:value-of select="number($sector/@to)"/>
        </xsl:otherwise>
      </xsl:choose>
    </xsl:variable>

    <xsl:choose>
      <xsl:when test="$end &lt; $start">
        <xsl:value-of select="number(0)"/>
      </xsl:when>
      <xsl:otherwise>
        <xsl:value-of select="100.0 * (($end - $start) div ($global-max - $global-min))"/>
      </xsl:otherwise>
    </xsl:choose>
  </xsl:template>

  <xsl:template name="emit-gap-gauge">
    <xsl:param name="gauge"/>
    <xsl:call-template name="internal-emit-gap">
      <xsl:with-param name="sector" select="$gauge"/>
      <xsl:with-param name="preds" select="$gauge/preceding-sibling::gauge"/>
    </xsl:call-template>
  </xsl:template>

  <xsl:template name="emit-gap">
    <xsl:param name="sector"/>
    <xsl:call-template name="internal-emit-gap">
      <xsl:with-param name="sector" select="$sector"/>
      <xsl:with-param name="preds" select="$sector/preceding-sibling::sector"/>
    </xsl:call-template>
  </xsl:template>

  <xsl:template name="internal-emit-gap">
    <xsl:param name="sector"/>
    <xsl:param name="preds"/>

    <xsl:variable name="start">
      <xsl:choose>
        <xsl:when test="number($sector/@from) &lt; $global-min">
          <xsl:value-of select="$global-min"/>
        </xsl:when>
        <xsl:otherwise>
          <xsl:value-of select="$sector/@from"/>
        </xsl:otherwise>
      </xsl:choose>
    </xsl:variable>

    <xsl:if test="$start &lt; $global-max">
      <xsl:variable name="num-preds" select="count($preds)"/>
      <xsl:variable name="prev-end">
        <xsl:choose>
          <xsl:when test="count($preds) &lt; 1">
            <xsl:value-of select="$global-min"/>
          </xsl:when>
          <xsl:otherwise>
            <xsl:value-of select="number($preds[last()]/@to)"/>
          </xsl:otherwise>
        </xsl:choose>
      </xsl:variable>

      <xsl:if test="$prev-end &lt; $global-max">
        <xsl:variable name="gap-len" select="$start - $prev-end"/>
        <xsl:if test="$gap-len &gt; 0.005">
          <div>
            <xsl:attribute name="style">
              <xsl:text>width:</xsl:text>
                <xsl:value-of select="100.0 * ($gap-len div ($global-max - $global-min))"/>
              <xsl:text>%;float:left</xsl:text>
            </xsl:attribute>
            <xsl:text disable-output-escaping="yes"><![CDATA[&nbsp;]]></xsl:text>
          </div>
        </xsl:if>
      </xsl:if>
    </xsl:if>
  </xsl:template>

  <xsl:template match="sector" mode="sectors">
    <xsl:call-template name="emit-gap">
      <xsl:with-param name="sector" select="."/>
    </xsl:call-template>
    <div>
      <xsl:attribute name="style">
        <xsl:text>background:</xsl:text>
        <xsl:choose>
          <xsl:when test="@class = '0'">green</xsl:when>
          <xsl:when test="@class = '1'">blue</xsl:when>
          <xsl:when test="@class = '2'">magenta</xsl:when>
          <xsl:when test="@class = '3'">red</xsl:when>
          <xsl:otherwise>black</xsl:otherwise>
        </xsl:choose>
        <xsl:text>;width:</xsl:text>
        <xsl:call-template name="percent">
          <xsl:with-param name="sector" select="."/>
        </xsl:call-template>
        <xsl:text>%</xsl:text>
        <xsl:text>;float:left</xsl:text>
      </xsl:attribute>
      <xsl:attribute name="title">
        <xsl:text>km </xsl:text>
        <xsl:value-of select="format-number(@from, $km-pattern, $locale)"/>
        <xsl:text> - </xsl:text>
        <xsl:value-of select="format-number(@to, $km-pattern, $locale)"/>
        <xsl:choose>
          <xsl:when test="@class = '0'"> / Q <xsl:value-of select="$i18n-around-mnq"/></xsl:when>
          <xsl:when test="@class = '1'"> / Q <xsl:value-of select="$i18n-around-mq"/></xsl:when>
          <xsl:when test="@class = '2'"> / Q <xsl:value-of select="$i18n-around-mhq"/></xsl:when>
          <xsl:when test="@class = '3'"> / Q <xsl:value-of select="$i18n-above-hq5"/></xsl:when>
        </xsl:choose>
      </xsl:attribute>
      <xsl:text disable-output-escaping="yes"><![CDATA[&nbsp;]]></xsl:text>
    </div>
  </xsl:template>

  <xsl:template match="event">
    <tr id="{@cid}">
      <xsl:if test="$render-checkboxes">
        <td>
          <input type="checkbox" name="{$project-uuid}:{@cid}" checked="true" onclick="{$callback}"/>
        </td>
      </xsl:if>
      <td>
        <xsl:apply-templates mode="sectors"/>
      </td>
      <td align="center">
        <xsl:attribute name="title"><xsl:value-of select="@description"/></xsl:attribute>
        <xsl:value-of select="@date"/>
      </td>
    </tr>
  </xsl:template>

  <xsl:template match="gauge" mode="gauges">
    <xsl:call-template name="emit-gap-gauge">
      <xsl:with-param name="gauge" select="."/>
    </xsl:call-template>
    <div>
      <xsl:variable name="start">
        <xsl:choose>
          <xsl:when test="number(@from) &lt; $global-min">
            <xsl:value-of select="$global-min"/>
          </xsl:when>
          <xsl:otherwise>
            <xsl:value-of select="number(@from)"/>
          </xsl:otherwise>
        </xsl:choose>
      </xsl:variable>

      <xsl:variable name="end">
        <xsl:choose>
          <xsl:when test="number(@to) &gt; $global-max">
            <xsl:value-of select="$global-max"/>
          </xsl:when>
          <xsl:otherwise>
            <xsl:value-of select="number(@to)"/>
          </xsl:otherwise>
        </xsl:choose>
      </xsl:variable>

      <xsl:attribute name="style">
        <xsl:text>overflow:hidden;background:</xsl:text>
        <xsl:choose>
          <xsl:when test="(count(preceding::*) mod 2) = 0">#ada96e</xsl:when>
          <xsl:otherwise>silver</xsl:otherwise>
        </xsl:choose>
        <xsl:text>;width:</xsl:text>
        <xsl:call-template name="percent">
          <xsl:with-param name="sector" select="."/>
        </xsl:call-template>
        <xsl:text>%</xsl:text>
        <xsl:text>;float:left</xsl:text>
      </xsl:attribute>
      <xsl:attribute name="title">
        <xsl:value-of select="@name"/>
        <xsl:text>: km </xsl:text>
        <xsl:value-of select="format-number($start, $km-pattern, $locale)"/>
        <xsl:text> - </xsl:text>
        <xsl:value-of select="format-number($end, $km-pattern, $locale)"/>
      </xsl:attribute>
      <nobr><xsl:value-of select="@name"/></nobr>
    </div>
  </xsl:template>

  <xsl:template match="events">
    <table width="97%" border="1" cellspacing="0" cellpadding="0"
           style="font-size: 10pt;font-family:Arial;Verdana,sans-serif">
      <colgroup>
        <xsl:if test="$render-checkboxes">
            <col width="20px"/>
        </xsl:if>
        <col width="*"/>
        <col width="75px"/>
      </colgroup>
      <tr>
        <xsl:if test="$render-checkboxes">
          <th>&#160;</th>
        </xsl:if>
        <th><xsl:apply-templates mode="gauges" select="/fixings/gauges"/></th>
        <th><xsl:value-of select="$i18n-event"/></th>
      </tr>
      <xsl:apply-templates/>
    </table>
  </xsl:template>

  <xsl:template match="/">
    <html>
      <head>
        <title>Fixierungen:</title>
      </head>
      <body>
        <xsl:apply-templates/>
        <hr/>
        <table border="1" cellspacing="0" cellpadding="0">
          <caption><xsl:value-of select="$i18n-legend"/></caption>
          <tr>
            <th><xsl:value-of select="$i18n-color"/></th>
            <th colspan="2"><xsl:value-of select="$i18n-meaning"/></th>
          </tr>
          <xsl:if test="count(/fixings/events/event/sector[@class = '0']) &gt; 0">
          <tr>
            <td style="background: green">&#160;</td>
            <td><xsl:value-of select="$i18n-around-mnq"/></td>
            <td>Q &#8712; [0, (MNQ+MQ)/2)</td>
          </tr>
          </xsl:if>
          <xsl:if test="count(/fixings/events/event/sector[@class = '1']) &gt; 0">
          <tr>
            <td style="background: blue">&#160;</td>
            <td><xsl:value-of select="$i18n-around-mq"/></td>
            <td>Q &#8712; [(MNQ+MQ)/2, (MQ+MHQ)/2)</td>
          </tr>
          </xsl:if>
          <xsl:if test="count(/fixings/events/event/sector[@class = '2']) &gt; 0">
          <tr>
            <td style="background: magenta">&#160;</td>
            <td><xsl:value-of select="$i18n-around-mhq"/></td>
            <td>Q &#8712; [(MQ+MHQ)/2, HQ5)</td>
          </tr>
          </xsl:if>
          <xsl:if test="count(/fixings/events/event/sector[@class = '3']) &gt; 0">
          <tr>
            <td style="background: red">&#160;</td>
            <td><xsl:value-of select="$i18n-above-hq5"/></td>
            <td>Q &#8712; [HQ5, &#8734;)</td>
          </tr>
          </xsl:if>
        </table>
      </body>
    </html>
  </xsl:template>

  <xsl:template match="text()"/>
  <xsl:template match="text()" mode="sectors"/>
  <xsl:template match="text()" mode="gauges"/>

</xsl:stylesheet>

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