xslt - XSLT タイポグラフ

Question

大量のテキストを任意の数の等しい部分に分割します。

私は彼らのばかげた質問にもううんざりしているかもしれませんが、もう 1 つ質問があります。

大きなテキストがあります

<p>
    Sed ut perspiciatis, unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, 
    totam rem aperiam eaque ipsa, quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt, 
    explicabo. Nemo enim ipsam voluptatem, quia voluptas sit,
</p>
<p> 
    aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos, qui ratione voluptatem sequi 
    nesciunt, neque porro quisquam est, qui dolorem ipsum, quia dolor sit, amet, consectetur, adipisci velit, 
    sed quia non numquam eius modi tempora incidunt, ut labore et dolore magnam aliquam quaerat voluptatem. 
    Ut enim ad minima veniam, quis nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid 
    ex ea commodi consequatur? 
</p>
<p>
    Quis autem vel eum iure reprehenderit, qui in ea voluptate velit esse, quam nihil molestiae consequatur, 
    vel illum, qui dolorem eum fugiat, quo voluptas nulla pariatur? At vero eos et accusamus et iusto odio 
    dignissimos ducimus, qui blanditiis praesentium voluptatum deleniti atque corrupti, quos dolores et quas 
    molestias excepturi sint, obcaecati cupiditate non provident, similique sunt in culpa, qui officia deserunt 
    mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. 
    Nam libero tempore, cum 
</p>
<p>
    soluta nobis est eligendi optio, cumque nihil impedit, quo minus id, quod maxime placeat, facere possimus, 
    omnis voluptas assumenda est, omnis dolor repellendus. Temporibus autem quibusdam et aut officiis debitis 
    aut rerum necessitatibus saepe eveniet, ut et voluptates repudiandae sint et molestiae non recusandae. 
    Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur 
    aut perferendis doloribus asperiores repellat.
</p>
<p>
    Sed ut perspiciatis, unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem 
    aperiam eaque ipsa, quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt, explicabo. 
    Nemo enim ipsam voluptatem, quia voluptas sit,
</p>
<p>
    Sed ut perspiciatis, unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, 
    totam rem aperiam eaque ipsa, quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt, 
    explicabo. Nemo enim ipsam voluptatem, quia voluptas sit,
</p>
<p> 
    aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos, qui ratione voluptatem sequi 
    nesciunt, neque porro quisquam est, qui dolorem ipsum, quia dolor sit, amet, consectetur, adipisci velit, 
    sed quia non numquam eius modi tempora incidunt, ut labore et dolore magnam aliquam quaerat voluptatem. 
    Ut enim ad minima veniam, quis nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid 
    ex ea commodi consequatur?
</p>
<p>
    Quis autem vel eum iure reprehenderit, qui in ea voluptate velit esse, quam nihil molestiae consequatur, 
    vel illum, qui dolorem eum fugiat, quo voluptas nulla pariatur? At vero eos et accusamus et iusto odio 
    dignissimos ducimus, qui blanditiis praesentium voluptatum deleniti atque corrupti, quos dolores et 
    quas molestias excepturi sint, obcaecati cupiditate non provident, similique sunt in culpa, qui officia 
    deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita 
    distinctio. Nam libero tempore, cum 
</p>
<p>
    soluta nobis est eligendi optio, cumque nihil impedit, quo minus id, quod maxime placeat, facere possimus, 
    omnis voluptas assumenda est, omnis dolor repellendus. Temporibus autem quibusdam et aut officiis debitis aut 
    rerum necessitatibus saepe eveniet, ut et voluptates repudiandae sint et molestiae non recusandae. 
    Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur 
    aut perferendis doloribus asperiores repellat.
</p>
<p>
    Quis autem vel eum iure reprehenderit, qui in ea voluptate velit esse, quam nihil molestiae consequatur, 
    vel illum, qui dolorem eum fugiat, quo voluptas nulla pariatur? At vero eos et accusamus et iusto odio 
    dignissimos ducimus, qui blanditiis praesentium voluptatum deleniti atque corrupti, quos dolores et quas 
    molestias excepturi sint, obcaecati cupiditate non provident, similique sunt in culpa, qui officia deserunt 
    mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. 
    Nam libero tempore, cum 
</p>
<p>
    Sed ut perspiciatis, unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, 
    totam rem aperiam eaque ipsa, quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt, 
    explicabo. Nemo enim ipsam voluptatem, quia voluptas sit,
</p>
<p>
    soluta nobis est eligendi optio, cumque nihil impedit, quo minus id, quod maxime placeat, facere 
    possimus, omnis voluptas assumenda est, omnis dolor repellendus. Temporibus autem quibusdam et aut 
    officiis debitis aut rerum necessitatibus saepe eveniet, ut et voluptates repudiandae sint et molestiae 
    non recusandae. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores 
    alias consequatur aut perferendis doloribus asperiores repellat.
</p>
<p>
    Sed ut perspiciatis, unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam 
    rem aperiam eaque ipsa, quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt, 
    explicabo. Nemo enim ipsam voluptatem, quia voluptas sit,
</p>

出口では、テキストを「n」個の等しい部分に分割する必要があるため、これらの部分のテキストの量はほぼ同じになります。次に、これらのパーツは列に配置され、これらの列の必要性はほぼ同じ高さに見えます。別の条件: タグを壊してもよい (つまり、タグ "p" に多くのテキストが含まれている場合は、2 つの部分に分割して、別の列を挿入できます)。これは記念碑的な仕事だと思います。どんな助けにも感謝します。

XSLT はタイポグラフィ ツールではないことを理解しています。しかし、テキストを各部分の文字数が同じ部分に分割することは可能ですか?

Answer 1

XSLT を使用したテキストの位置合わせは可能です(私は何年も前に行いました)。完全なタスクを実行するためのベースとして使用できる小さな例を次に示します。

この変換:

<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:f="http://fxsl.sf.net/"
xmlns:ext="http://exslt.org/common"
xmlns:str-split2lines-func="f:str-split2lines-func"
exclude-result-prefixes="xsl ext str-split2lines-func"
>


   <xsl:import href="dvc-str-foldl.xsl"/>

   <!-- to be applied on text.xml -->

   <str-split2lines-func:str-split2lines-func/>

   <xsl:output indent="yes" omit-xml-declaration="yes"/>

    <xsl:template match="/">
      <xsl:call-template name="str-split-to-lines">
        <xsl:with-param name="pStr" select="/*"/>
        <xsl:with-param name="pLineLength" select="64"/>
        <xsl:with-param name="pDelimiters" select="' &#9;&#10;&#13;'"/>
      </xsl:call-template>
    </xsl:template>

    <xsl:template name="str-split-to-lines">
      <xsl:param name="pStr"/>
      <xsl:param name="pLineLength" select="60"/>
      <xsl:param name="pDelimiters" select="' &#9;&#10;&#13;'"/>

      <xsl:variable name="vsplit2linesFun"
                    select="document('')/*/str-split2lines-func:*[1]"/>

      <xsl:variable name="vrtfParams">
       <delimiters><xsl:value-of select="$pDelimiters"/></delimiters>
       <lineLength><xsl:copy-of select="$pLineLength"/></lineLength>
      </xsl:variable>

      <xsl:variable name="vResult">
          <xsl:call-template name="dvc-str-foldl">
            <xsl:with-param name="pFunc" select="$vsplit2linesFun"/>
            <xsl:with-param name="pStr" select="$pStr"/>
            <xsl:with-param name="pA0" select="ext:node-set($vrtfParams)"/>
          </xsl:call-template>
      </xsl:variable>

      <xsl:for-each select="ext:node-set($vResult)/line">
        <xsl:for-each select="word">
          <xsl:value-of select="concat(., ' ')"/>
        </xsl:for-each>
        <xsl:value-of select="'&#xA;'"/>
      </xsl:for-each>
    </xsl:template>

    <xsl:template match="str-split2lines-func:*" mode="f:FXSL">
      <xsl:param name="arg1" select="/.."/>
      <xsl:param name="arg2"/>

      <xsl:copy-of select="$arg1/*[position() &lt; 3]"/>
      <xsl:copy-of select="$arg1/line[position() != last()]"/>

      <xsl:choose>
        <xsl:when test="contains($arg1/*[1], $arg2)">
          <xsl:if test="string($arg1/word)">
             <xsl:call-template name="fillLine">
               <xsl:with-param name="pLine" select="$arg1/line[last()]"/>
               <xsl:with-param name="pWord" select="$arg1/word"/>
               <xsl:with-param name="pLineLength" select="$arg1/*[2]"/>
             </xsl:call-template>
          </xsl:if>
        </xsl:when>
        <xsl:otherwise>
          <xsl:copy-of select="$arg1/line[last()]"/>
          <word><xsl:value-of select="concat($arg1/word, $arg2)"/></word>
        </xsl:otherwise>
      </xsl:choose>
    </xsl:template>

      <!-- Test if the new word fits into the last line -->
    <xsl:template name="fillLine">
      <xsl:param name="pLine" select="/.."/>
      <xsl:param name="pWord" select="/.."/>
      <xsl:param name="pLineLength" />

      <xsl:variable name="vnWordsInLine" select="count($pLine/word)"/>
      <xsl:variable name="vLineLength" 
       select="string-length($pLine) + $vnWordsInLine"/>
      <xsl:choose>
        <xsl:when test="not($vLineLength + string-length($pWord) 
                           > 
                            $pLineLength)">
          <line>
            <xsl:copy-of select="$pLine/*"/>
            <xsl:copy-of select="$pWord"/>
          </line>
        </xsl:when>
        <xsl:otherwise>
          <xsl:copy-of select="$pLine"/>
          <line>
            <xsl:copy-of select="$pWord"/>
          </line>
          <word/>
        </xsl:otherwise>
      </xsl:choose>
    </xsl:template>

</xsl:stylesheet>

この XML ドキュメントで実行すると(これは当時使用されていた元のドキュメントです。この cnn テキストは 2003 年または 2002 年までさかのぼることができます):

<text>
Dec. 13 — As always for a presidential inaugural, security and surveillance were
extremely tight in Washington, DC, last January. But as George W. Bush prepared to
take the oath of office, security planners installed an extra layer of protection: a
prototype software system to detect a biological attack. The U.S. Department of
Defense, together with regional health and emergency-planning agencies, distributed
a special patient-query sheet to military clinics, civilian hospitals and even aid
stations along the parade route and at the inaugural balls. Software quickly
analyzed complaints of seven key symptoms — from rashes to sore throats — for
patterns that might indicate the early stages of a bio-attack. There was a brief
scare: the system noticed a surge in flulike symptoms at military clinics.
Thankfully, tests confirmed it was just that — the flu.
</text>

すべての行を 64 以下の希望する幅に正しく位置揃えします。結果は次のとおりです。

Dec. 13 — As always for a presidential inaugural, security and 
surveillance were extremely tight in Washington, DC, last 
January. But as George W. Bush prepared to take the oath of 
office, security planners installed an extra layer of 
protection: a prototype software system to detect a biological 
attack. The U.S. Department of Defense, together with regional 
health and emergency-planning agencies, distributed a special 
patient-query sheet to military clinics, civilian hospitals and 
even aid stations along the parade route and at the inaugural 
balls. Software quickly analyzed complaints of seven key 
symptoms — from rashes to sore throats — for patterns that might 
indicate the early stages of a bio-attack. There was a brief 
scare: the system noticed a surge in flulike symptoms at 
military clinics. Thankfully, tests confirmed it was just that — 
the flu. 

タスクの残りの部分は、読者の演習として残します :)