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我正在尝试将表格的格式从一个 OpenOffice Writer 文件复制到另一个文件……我可以说我正在将样式名称写入第二个文档,而不是样式数据。

我怀疑这与 的'styles'部分有关odfContainer,但我不清楚如何将其写入第二个文档,特别是因为当我$style在调试器中检查对象时,它似乎与$doc对象相同,据说已经加载了'content'零件。

这是我到目前为止所得到的......

#! /usr/bin/perl

use warnings;
use strict;

use OpenOffice::OODoc;

my $file='mytest.odt';
my $outfile='doc2.odt';

# load input file
my $container = odfContainer("$file");
$container->raw_export("styles.xml");
my $doc = odfDocument
        (
        container => $container,
        part      => 'content'
        );

my $style = odfDocument
        (
        container => $container,
        part      => 'styles'
        );

# load output file
my $container2 = odfContainer( $outfile, create => 'text' );
$container2->raw_import("styles.xml");

my $doc2 = odfDocument
        (
        container => $container2,
        part      => 'content'
        );


# Load table from 'mytest.odt'
my $table=$doc->getTable(0);

# Get style from first cell in $table
my $headerstyle=$doc->getStyle( $doc->getCell($table, 0, 0) );

# Create table in $doc2
my $newtable=$doc2->appendTable('newtable', 1, 1, 'table-style' => $doc->getStyle($table) );

# Set style of first cell in $newtable to 'Table1.A1'
$doc2->cellStyle( $newtable, 0, 0, 'Table1.A1' );

# Write 'doc2.odt' to disk
$container2->save;

我作为单元格样式加载的原因是我在调试器'Table1.A1'内部检查时发现了以下内容:$table

'next_sibling' => OpenOffice::OODoc::Element=HASH(0x102029250)
   'att' => HASH(0x102029180)      
      'style:family' => 'table-cell'  
      'style:name' => 'Table1.A1'     
   'empty' => 0                    
   'first_child' => OpenOffice::OODoc::Element=HASH(0x1020294a0)
      'att' => HASH(0x102029200)      
         'fo:background-color' => '#cccccc'
         'fo:border' => '0.0069in solid #000000'
         'fo:padding-bottom' => '0in'    
         'fo:padding-left' => '0.075in'  
         'fo:padding-right' => '0.075in' 
         'fo:padding-top' => '0in'       
         'style:vertical-align' => 'top' 
         'style:writing-mode' => 'lr-tb' 

我知道属性与我要复制的内容相匹配,而且我也从实验中知道该'getStyle'方法返回style::name属性......我只是不知道如何从style::name使用该方法设置属性cellStyle到实际拥有底层写入新文档的数据。

编辑:

解压 OpenOffice 文件,我得到几个 xml 文件:

  • 设置.xml
  • 样式.xml
  • 内容.xml

等等

和部分分别对应styles.xml和content.xml 'styles'。Styles.xml 有点像一个 css 文件,包含 ODF 文件的各种标题级别的样式信息。Content.xml 还包含样式信息,很像 html 文档中的 css 标头。'content'OdfContainer

下面是从odt文件中提取的content.xml的样式部分(其实很像……我没有保存原图)。

<?xml version="1.0" encoding="utf-8"?>
<office:document-content>
   ...
   <office:automatic-styles>
    <style:style style:name="Table6" style:family="table" style:master-page-name="First_20_Page">
      <style:table-properties style:width="6.9208in" style:page-number="auto" table:align="left" style:writing-mode="lr-tb" />
    </style:style>
    <style:style style:name="Table6.A" style:family="table-column">
      <style:table-column-properties style:column-width="1.2729in" />
    </style:style>
    <style:style style:name="Table6.B" style:family="table-column">
      <style:table-column-properties style:column-width="3.2604in" />
    </style:style>
    <style:style style:name="Table6.C" style:family="table-column">
      <style:table-column-properties style:column-width="2.3875in" />
    </style:style>
    <style:style style:name="Table6.1" style:family="table-row">
      <style:table-row-properties style:min-row-height="0.1597in" style:keep-together="true" fo:keep-together="auto" />
    </style:style>
    <style:style style:name="Table6.A1" style:family="table-cell">
      <style:table-cell-properties 
         style:vertical-align="bottom" 
         fo:background-color="#cccccc" 
         fo:padding-left="0.075in" 
         fo:padding-right="0.075in" 
         fo:padding-top="0in" 
         fo:padding-bottom="0in" 
         fo:border-left="0.0069in solid #000000" 
         fo:border-right="none" 
         fo:border-top="0.0069in solid #000000" 
         fo:border-bottom="0.0069in solid #000000" 
         style:writing-mode="lr-tb">
        <style:background-image />
      </style:table-cell-properties>
    </style:style>
 ...
  • style:name="Table6" 描述当前表格的样式,
  • style:name="Table6.A" 描述了该表 A 列的样式,
  • style:name="Table6.A1" 描述单元格 A1 的样式

对输入文件的“content.xml”部分进行原始导出,然后在输出文件中进行原始导入确实将数据从一个文件传输到另一个文件。

#! /usr/local/bin/perl

use warnings;
use strict;

use OpenOffice::OODoc;

my $infile=$ARGV[0];
my $outfile='outfile.odt';

my $incontainer = odfContainer( $infile );
$incontainer->raw_export("content.xml");

my $outcontainer = odfContainer( $outfile, create => 'text' );
$outcontainer->raw_import("content.xml");

$outcontainer->save;

运行oodoc.pl infile.odt,然后解压缩 outfile.odt 并检查 content.xml 确实表明样式已成功传输:

<style:style style:name="Table1" style:family="table">
  <style:table-properties style:width="6.925in" table:align="margins" />
</style:style>
<style:style style:name="Table1.A" style:family="table-column">
  <style:table-column-properties 
   style:column-width="2.3083in" 
   style:rel-column-width="21845*" />
</style:style>
<style:style style:name="Table1.A1" style:family="table-cell">
  <style:table-cell-properties 
      fo:background-color="#cccccc" 
      fo:padding="0.0382in" 
      fo:border-left="0.0007in solid #000000" 
      fo:border-right="none" 
      fo:border-top="0.0007in solid #000000" 
      fo:border-bottom="0.0007in solid #000000">
    <style:background-image />
  </style:table-cell-properties>
</style:style>

现在已经完成了,我需要实际加载和使用$outcontainer.

4

1 回答 1

1

您进行了原始导入。该文档说“请记住,在保存之前导入实际上不是由 OODoc::File 执行的,因此导入的数据不会立即可用。” 我建议您尝试$container2->save;在导入样式后立即重新加载它,然后在下次保存后查看 Table.A1 是否显示在 doc2.odt 的 content.xml 中:

# load output file

my $container2 = odfContainer( $outfile, create => 'text' );
$container2->raw_import("styles.xml");

# Carry out the import and reload it with the new styles.
$container2->save;

$container2 = odfContainer( $outfile );

my $doc2 = odfDocument
        (
        container => $container2,
        part      => 'content'
        );


# Load table from 'mytest.odt'
my $table=$doc->getTable(0);

# Get style from first cell in $table
my $headerstyle=$doc->getStyle( $doc->getCell($table, 0, 0) );

# Create table in $doc2
my $newtable=$doc2->appendTable('newtable', 1, 1, 'table-style' => $doc->getStyle($table) );

# Set style of first cell in $newtable to 'Table1.A1'
$doc2->cellStyle( $newtable, 0, 0, 'Table1.A1' );

# Write 'doc2.odt' to disk
$container2->save;
于 2012-08-06T05:03:38.107 回答