xsl fo의 동적 열 수식 처리

Question

xsl fo를 사용하여 동적 열 수의 테이블을 만드는 방법은 무엇입니까? 열의 수는 입력 파일마다 다르지만 단일 입력 파일에 대해 고정됩니다. 여기

내가 number-columns-repeated 속성에서 온 같은

Obj1 
------------------------------------------ 
prop1  | prop2   | prop3 
------------------------------------------- 
old | new | old | new  | old | new 
------------------------------------------- 
5 | 7 | 2 | 1  | 3 | 6 

이하 나는 ...있는 테이블을 원하는 샘플 XML

<root> 
<ColNo>3</ColNo> 
<Objects> 
<object id="1"> 
<prop1 old="5" new="7"> 
<prop2 old="2" new="1"> 
<prop3 old="3" new="6"> 
</object> 
</Objects> 
</root> 

이다 그러나 그것을 사용하는 방법을 이해 할 수없는 ..

더 나은 접근 방법이 있으면 알려줘.

감사합니다.

Answer 1

당신은 시도한 양을 나타내지는 않지만, 입력 데이터가 잘 형성되지 않았으므로별로 의심하지 않습니다. 또한 여러 행의 데이터가 표시되는 방식을 나타내지 않으므로 추가 정보를 추가하는 데이터를 수정하여 아래에 추측했습니다.

완전한 해결책이 뒤 따른다. 그것은 두 가지 행 충전 기술을 사용하며, 교실에서 사용하는 일러스트레이션 (운동은 물론)과 유사합니다.

준수하는 XSL-FO 프로세서를 통해 아래 출력을 실행하면 사용자가 요청한대로 표가 요약됩니다.

t:\ftemp>type table.xml 
<root> 
<ColNo>3</ColNo> 
<Objects> 
<object id="1"> 
<prop1 old="5" new="7"/> 
<prop2 old="2" new="1"/> 
<prop3 old="3" new="6"/> 
<prop1 old="15" new="17"/> 
<prop2 old="12" new="11"/> 
<prop3 old="13" new="16"/> 
</object> 
</Objects> 
</root> 

t:\ftemp>call xslt table.xml table.xsl table.fo 

t:\ftemp>type table.fo 
<?xml version="1.0" encoding="utf-8"?> 
<root xmlns="http://www.w3.org/1999/XSL/Format" font-family="Times" font-size="20pt"> 
    <layout-master-set> 
     <simple-page-master master-name="frame" page-height="210mm" page-width="297mm" margin-top="1cm" margin-bottom="1cm" margin-left="1cm" margin-right="1cm"> 
     <region-body region-name="frame-body"/> 
     </simple-page-master> 
    </layout-master-set> 
    <page-sequence master-reference="frame"> 
     <flow flow-name="frame-body"> 
     <block>Obj1</block> 
     <table border="solid 1pt" text-align="center"> 
      <table-header> 
       <table-row> 
        <table-cell number-columns-spanned="2" border="solid 1pt"> 
        <block>prop1</block> 
        </table-cell> 
        <table-cell number-columns-spanned="2" border="solid 1pt"> 
        <block>prop2</block> 
        </table-cell> 
        <table-cell number-columns-spanned="2" border="solid 1pt"> 
        <block>prop3</block> 
        </table-cell> 
       </table-row> 
       <table-row> 
        <table-cell border="solid 1pt"> 
        <block>old</block> 
        </table-cell> 
        <table-cell border="solid 1pt"> 
        <block>new</block> 
        </table-cell> 
        <table-cell border="solid 1pt"> 
        <block>old</block> 
        </table-cell> 
        <table-cell border="solid 1pt"> 
        <block>new</block> 
        </table-cell> 
        <table-cell border="solid 1pt"> 
        <block>old</block> 
        </table-cell> 
        <table-cell border="solid 1pt"> 
        <block>new</block> 
        </table-cell> 
       </table-row> 
      </table-header> 
      <table-body> 
       <table-cell border="solid 1pt"> 
        <block>5</block> 
       </table-cell> 
       <table-cell border="solid 1pt"> 
        <block>7</block> 
       </table-cell> 
       <table-cell border="solid 1pt"> 
        <block>2</block> 
       </table-cell> 
       <table-cell border="solid 1pt"> 
        <block>1</block> 
       </table-cell> 
       <table-cell border="solid 1pt"> 
        <block>3</block> 
       </table-cell> 
       <table-cell border="solid 1pt" ends-row="true"> 
        <block>6</block> 
       </table-cell> 
       <table-cell border="solid 1pt"> 
        <block>15</block> 
       </table-cell> 
       <table-cell border="solid 1pt"> 
        <block>17</block> 
       </table-cell> 
       <table-cell border="solid 1pt"> 
        <block>12</block> 
       </table-cell> 
       <table-cell border="solid 1pt"> 
        <block>11</block> 
       </table-cell> 
       <table-cell border="solid 1pt"> 
        <block>13</block> 
       </table-cell> 
       <table-cell border="solid 1pt" ends-row="true"> 
        <block>16</block> 
       </table-cell> 
      </table-body> 
     </table> 
     </flow> 
    </page-sequence> 
</root> 
t:\ftemp>type table.xsl 
<?xml version="1.0" encoding="US-ASCII"?> 
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
       xmlns="http://www.w3.org/1999/XSL/Format" 
       version="1.0"> 

<xsl:output indent="yes"/> 

<xsl:template match="/"> 
<root font-family="Times" font-size="20pt"> 

    <layout-master-set> 
    <simple-page-master master-name="frame" 
         page-height="210mm" page-width="297mm" 
         margin-top="1cm" margin-bottom="1cm" 
         margin-left="1cm" margin-right="1cm"> 
     <region-body region-name="frame-body"/> 
    </simple-page-master> 
    </layout-master-set> 

    <page-sequence master-reference="frame"> 
    <flow flow-name="frame-body"> 
     <!--reposition to the top of table data--> 
     <xsl:for-each select="root/Objects/object"> 
     <block>Obj<xsl:value-of select="@id"/></block> 
     <table border="solid 1pt" text-align="center"> 
      <table-header> 
      <!--header rows - use row-based row-grouping strategy--> 
      <table-row> 
       <xsl:for-each select="*[position() &lt;= /root/ColNo]"> 
       <table-cell number-columns-spanned="2" border="solid 1pt"> 
        <block><xsl:value-of select="name(.)"/></block> 
       </table-cell> 
       </xsl:for-each> 
      </table-row> 
      <table-row> 
       <xsl:for-each select="*[position() &lt;= /root/ColNo]"> 
       <table-cell border="solid 1pt"><block>old</block></table-cell> 
       <table-cell border="solid 1pt"><block>new</block></table-cell> 
       </xsl:for-each> 
      </table-row> 
      </table-header> 
      <table-body> 
      <!--body rows - use cell-based row-grouping strategy--> 
      <xsl:apply-templates select="*"/> 
      </table-body> 
     </table> 
     </xsl:for-each> 
    </flow> 
    </page-sequence> 
</root> 
</xsl:template> 

<xsl:template match="object/*"> 
    <table-cell border="solid 1pt"> 
    <block><xsl:value-of select="@old"/></block> 
    </table-cell> 
    <table-cell border="solid 1pt"> 
    <xsl:if test="position() mod /root/ColNo = 0"> 
     <!--every time the last item of a row is encountered, signal end--> 
     <xsl:attribute name="ends-row">true</xsl:attribute> 
    </xsl:if> 
    <block><xsl:value-of select="@new"/></block> 
    </table-cell> 
</xsl:template> 

</xsl:stylesheet> 


t:\ftemp>start table.fo 

t:\ftemp>rem Done!