我有一个相当复杂的表,我认为这是我的问题的根源。该表是根据从客户机数据库的XML文件中检索到的数据填充的。下面是我试图应用于XML的XSL代码的摘录:
<fo:table-row>
<fo:table-cell number-columns-spanned="2">
<fo:block/>
</fo:table-cell>
<fo:table-cell number-columns-spanned="2">
<fo:block/>
</fo:table-cell>
</fo:table-row>
<xsl:for-each select="xml/value">
<fo:table-row>
<fo:table-cell number-columns-spanned="2">
<fo:block>
<xsl:value-of select="@value"/>/>
</fo:block>
</fo:table-cell>
<fo:table-cell number-columns-spanned="2">
<fo:block>
<xsl:value-of select="@othervalue"/>/>
</fo:block>
</fo:table-cell>
</fo:table-row>
</xsl:for-each>
这被捆绑在一起,并被当作单行处理,所以如果页面在这个更大的行中分割某个地方,它看起来就像这行被分割了。
我试过用keep-together。Within-page ="always", page-break-inside="avoid", keep-with-previous。Within-page ="always"和keep-with-next。Within-page ="always"在表和迭代块上以各种组合,但似乎没有什么坚持。有人能找到解决这个问题的办法吗?
我(不情愿地)使用了嵌套表。使用此解决方案(如果它适合您),您最好在表上使用table-layout="fixed"
,并显式指定列及其宽度,以确保列对齐。因此,我将引入一些进一步的模板来整理一些内容并提高可维护性:
<xsl:template match="Whatever">
<fo:table table-layout="fixed">
<xsl:call-template name="fourColumnTemplate"/>
<fo:table-body>
<!-- UNSEEN ROWS HERE -->
<!-- UNSEEN ROWS HERE -->
<!-- UNSEEN ROWS HERE -->
<fo:table-row keep-together.within-page="always">
<fo:table-cell number-columns-spanned="4">
<fo:block>
<xsl:call-template name="outputXmlValueTable">
<xsl:with-param name="xmlNodes" select="xml/value"/>
</xsl:call-template>
</fo:block>
</fo:table-cell>
</fo:table-row>
</fo:table-body>
</fo:table>
</xsl:template>
<xsl:template name="fourColumnTemplate">
<!-- note that these values should only be specified in one place for maintenance reasons -->
<fo:table-column column-width="proportional-column-width(2)"/>
<fo:table-column column-width="proportional-column-width(3)"/>
<fo:table-column column-width="proportional-column-width(2)"/>
<fo:table-column column-width="proportional-column-width(3)"/>
</xsl:template>
<xsl:template name="outputXmlValueTable">
<xsl:param name="xmlNodes"/>
<fo:table table-layout="fixed">
<xsl:call-template name="fourColumnTemplate"/>
<fo:table-header>
<fo:table-row>
<fo:table-cell number-columns-spanned="2">
<fo:block>Title1</fo:block>
</table-cell>
<fo:table-cell number-columns-spanned="2">
<fo:block>Title2</fo:block>
</table-cell>
</fo:table-row>
</fo:table-header>
<fo:table-body>
<xsl:apply-templates select="$xmlNodes" mode="outputXmlValueRow"/>
</fo:table-body>
</fo:table>
</xsl:template>
<xsl:template match="*" mode="outputXmlValueRow">
<fo:table-row>
<fo:table-cell number-columns-spanned="2">
<fo:block>
<xsl:value-of select="@value"/>/>
</fo:block>
</fo:table-cell>
<fo:table-cell number-columns-spanned="2">
<fo:block>
<xsl:value-of select="@othervalue"/>/>
</fo:block>
</fo:table-cell>
</fo:table-row>
</xsl:template>