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XML - XSL - FO XML Dot Leaders Mutliple Occurances

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我有数百行文本,格式化为XML文档,我需要输出到PDF并显示为:

LEFT TEXT.......................................................................RIGHT TEXT

我发现如何在XSL中执行此操作,但它在FO输出期间当前作为处理指令运行 . XSL:

<xsl:template match="processing-instruction('leftrighttext')">
  <fo:block text-align-last="justify">
    <xsl:text>LEFT TEXT</xsl:text>
    <fo:leader leader-pattern="dots"/>
    <xsl:text>RIGHT TEXT</xsl:text>
  </fo:block>

XML的样子(在表中使用):

<row>
<entry> <?leftrighttext?> </entry>
</row

期望的输出:

LEFT TEXT........................................................................RIGHT TEXT
NEXT TEXT WITHIN TABLE...........................................................OTHER TEXT

我的问题是如何从XML文档中调用“LEFT TEXT”和“RIGHT TEXT”,而不是直接在样式表中输入值,例如:

<row>
<entry>LEFT TEXT <sometag> RIGHT TEXT</entry>
</row>
<row>
<entry>NEXT TEXT WITHIN TABLE <sometag> OTHER TEXT

我可以创建一个标签,或者在标签之前标识文本的字符串,以及之后的文本,在它们之间输入点头?

任何帮助,将不胜感激 .


请求的其他信息:我使用了下面的答案中发布的XSLT,这是我试图转换的XML文档 . 我还按照下面发布的XML的大纲 . 请让我知道我错过了什么......

XML:

<?xml-model href="http://docbook.org/xml/5.0/rng/docbook.rng" schematypens="http://relaxng.org/ns/structure/1.0"?>
<?xml-model href="http://docbook.org/xml/5.0/rng/docbook.rng" type="application/xml" schematypens="http://purl.oclc.org/dsdl/schematron"?>
<section xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
    version="5.0">    
    <table>
        <tgroup cols="2">
            <colspec colnum="1" colname="col1" colwidth="235"/>
            <colspec colnum="2" colname="col2" colwidth="235"/>
            <thead>
                <row>
                    <entry align="center">LSP</entry>
                    <entry align="center">RSP</entry>
                </row>
            </thead>
            <tbody>
                <row>
                    <entry align="center" namest="col1" nameend="col2">(PF) Takeoff Briefing<?leftrighttext?>PERFORM</entry>
                </row>
            </tbody>
        </tgroup>
    </table>
</section>

这是样式表开头的内容:

XSLT:

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:date="http://exslt.org/dates-and-times"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:fo="http://www.w3.org/1999/XSL/Format"
xmlns:d="http://docbook.org/ns/docbook"
exclude-result-prefixes="xs date"
extension-element-prefixes="date"
version="1.0">
<xsl:import href="http://docbook.sourceforge.net/release/xsl-ns/current/fo/docbook.xsl"/>

1 回答

  • 3

    我会坚持使用处理指令的原始方法 . 您只需使用 xsl:apply-templates 来构建 fo:table-cell .

    例:

    XML Input

    <doc>
        <row>
            <entry>LEFT TEXT <?leftrighttext?> RIGHT TEXT</entry>
        </row>
        <row>
            <entry>NEXT TEXT WITHIN TABLE <?leftrighttext?> OTHER TEXT</entry>
        </row>    
    </doc>
    

    XSLT 1.0

    <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format">
        <xsl:output indent="yes"/>
        <xsl:strip-space elements="*"/>
    
        <xsl:template match="/*">
            <fo:root>
                <fo:layout-master-set>
                    <fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
                        <fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
                    </fo:simple-page-master>
                </fo:layout-master-set>
                <fo:page-sequence master-reference="my-page">
                    <fo:flow flow-name="xsl-region-body">
                        <fo:table>
                            <fo:table-body>
                                <xsl:apply-templates select="row"/>                            
                            </fo:table-body>
                        </fo:table>
                    </fo:flow>
                </fo:page-sequence>
            </fo:root>
        </xsl:template>
    
        <xsl:template match="row">
            <fo:table-row>
                <xsl:apply-templates select="entry"/>
            </fo:table-row>
        </xsl:template>
    
        <xsl:template match="entry">
            <fo:table-cell>
                <fo:block text-align-last="justify">
                    <xsl:apply-templates/>
                </fo:block>
            </fo:table-cell>
        </xsl:template>
    
        <xsl:template match="entry/text()">
            <xsl:value-of select="normalize-space()"/>
        </xsl:template>
    
        <xsl:template match="processing-instruction('leftrighttext')">
            <fo:leader leader-pattern="dots"/>
        </xsl:template>
    
    </xsl:stylesheet>
    

    XSL-FO Output

    <fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format">
       <fo:layout-master-set>
          <fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
             <fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
          </fo:simple-page-master>
       </fo:layout-master-set>
       <fo:page-sequence master-reference="my-page">
          <fo:flow flow-name="xsl-region-body">
             <fo:table>
                <fo:table-body>
                   <fo:table-row>
                      <fo:table-cell>
                         <fo:block text-align-last="justify">LEFT TEXT<fo:leader leader-pattern="dots"/>RIGHT TEXT</fo:block>
                      </fo:table-cell>
                   </fo:table-row>
                   <fo:table-row>
                      <fo:table-cell>
                         <fo:block text-align-last="justify">NEXT TEXT WITHIN TABLE<fo:leader leader-pattern="dots"/>OTHER TEXT</fo:block>
                      </fo:table-cell>
                   </fo:table-row>
                </fo:table-body>
             </fo:table>
          </fo:flow>
       </fo:page-sequence>
    </fo:root>
    

    Rendered PDF

    enter image description here


    UPDATED EXAMPLE

    查看更新XML示例,我看到您有一个默认命名空间( xmlns="http://docbook.org/ns/docbook" ) . 您应该做的是在XSLT中使用前缀声明该命名空间,然后在XPath中使用该前缀 .

    如果您正在使用XSLT 2.0,则可以将 xpath-default-namespace="http://docbook.org/ns/docbook" 添加到 xsl:stylesheet ,而不是更改任何XPath .

    很难推荐一些具体的东西,因为你没有展示完整的XSLT(甚至是一个向我们展示tbody创建位置的上下文的模板),所以这是一个完整的猜测 .

    下面是使用更新的XML并使用前缀 doc 声明 http://docbook.org/ns/docbook 名称空间的示例 .

    (我没有尝试处理表头或类似的东西只是为了保持简单 . )

    XML Input

    <section xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
        version="5.0">    
        <table>
            <tgroup cols="2">
                <colspec colnum="1" colname="col1" colwidth="235"/>
                <colspec colnum="2" colname="col2" colwidth="235"/>
                <thead>
                    <row>
                        <entry align="center">LSP</entry>
                        <entry align="center">RSP</entry>
                    </row>
                </thead>
                <tbody>
                    <row>
                        <entry align="center" namest="col1" nameend="col2">(PF) Takeoff Briefing<?leftrighttext?>PERFORM</entry>
                    </row>
                </tbody>
            </tgroup>
        </table>
    </section>
    

    XSLT 1.0

    <xsl:stylesheet version="1.0" xmlns:doc="http://docbook.org/ns/docbook" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format">
        <xsl:output indent="yes"/>
        <xsl:strip-space elements="*"/>
    
        <xsl:template match="/*">
            <fo:root>
                <fo:layout-master-set>
                    <fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
                        <fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
                    </fo:simple-page-master>
                </fo:layout-master-set>
                <fo:page-sequence master-reference="my-page">
                    <fo:flow flow-name="xsl-region-body">
                        <xsl:apply-templates/>
                    </fo:flow>
                </fo:page-sequence>
            </fo:root>
        </xsl:template>
    
        <xsl:template match="doc:table">
            <fo:table>
                <fo:table-body>
                    <xsl:apply-templates select="doc:tgroup/doc:tbody/doc:row"/>                            
                </fo:table-body>
            </fo:table>        
        </xsl:template>
    
        <xsl:template match="doc:row">
            <fo:table-row>
                <xsl:apply-templates select="doc:entry"/>
            </fo:table-row>
        </xsl:template>
    
        <xsl:template match="doc:entry">
            <fo:table-cell>
                <fo:block text-align-last="justify">
                    <xsl:apply-templates/>
                </fo:block>
            </fo:table-cell>
        </xsl:template>
    
        <xsl:template match="doc:entry/text()">
            <xsl:value-of select="normalize-space()"/>
        </xsl:template>
    
        <xsl:template match="processing-instruction('leftrighttext')">
            <fo:leader leader-pattern="dots"/>
        </xsl:template>
    
    </xsl:stylesheet>
    

    XSL-FO Output

    <fo:root xmlns:doc="http://docbook.org/ns/docbook"
             xmlns:fo="http://www.w3.org/1999/XSL/Format">
       <fo:layout-master-set>
          <fo:simple-page-master master-name="my-page" page-width="8.5in" page-height="11in">
             <fo:region-body margin="1in" margin-top="1.5in" margin-bottom="1.5in"/>
          </fo:simple-page-master>
       </fo:layout-master-set>
       <fo:page-sequence master-reference="my-page">
          <fo:flow flow-name="xsl-region-body">
             <fo:table>
                <fo:table-body>
                   <fo:table-row>
                      <fo:table-cell>
                         <fo:block text-align-last="justify">(PF) Takeoff Briefing<fo:leader leader-pattern="dots"/>PERFORM</fo:block>
                      </fo:table-cell>
                   </fo:table-row>
                </fo:table-body>
             </fo:table>
          </fo:flow>
       </fo:page-sequence>
    </fo:root>
    

    Rendered PDF

    enter image description here

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