Question

我正在尝试在Excel工作表中添加条件格式。不幸的是，Spreadsheet :: WriteExcel页面上的示例太简单了，我不知道该怎么做。

我想通过RC10单元格值更改行背景颜色。在excel中，我将添加格式化公式

=IF(RC10="xxxx";1;0)

我试过在Spreadsheet :: WriteExcel中做类似的事情：

my $detail_rest_fmt = $excel->add_format(font => "Calibri", size => 11, valign  => "vcenter", align => "right", border => 1);
$detail_rest_fmt->set_num_format("[Green]=IF(RC10=\"xxxx\";1;0);[Red]=IF(RC10=\"yyyyyy\";1;0)");

但没有任何影响。

Answer 1

坏消息是我认为使用Spreadsheet :: WriteExcel很难做到。

好消息是可以使用Excel :: Writer :: XLSX轻松完成。这恰好是Spreadsheet :: WriteExcel的一种后代。请阅读文章：Spreadsheet::WriteExcel is dead. Long live Excel::Writer::XLSX

以下代码完全符合您想要的格式（仅基于单元格A1而不是RC10，当然可以更改）：

#!/usr/bin/perl -w
use strict;
use Excel::Writer::XLSX;

my @matrix = (
    ['xxxx', '<-- Change the value in cell A1 to change the colour of row 4'],
    [qw(Redyard Kipling)],
    [qw(If--)],
    [qw(If you can keep your head when all about you)],
    [qw(Are losing theirs and blaming it on you;)],
);

writeSpreadsheet('conditional.formatting.xlsx', \@matrix);

sub writeSpreadsheet {
    my ($outFile, $matrix) = @_;
    my $MIN_COL_WIDTH = 5;
    my $MAX_COL_WIDTH = 35;
    my $workbook = Excel::Writer::XLSX->new($outFile);
    my $worksheet = $workbook->add_worksheet();
    my $redFormat = $workbook->add_format(font => 'Arial', color => 'red');
    my $greenFormat = $workbook->add_format(font => 'Arial', color => 'green', bold => 1);
    $worksheet->set_row(0, undef,
        $workbook->add_format(font => 'Arial', align => 'center', bold => 1));
    $worksheet->conditional_formatting('A4:Z4',
        {
            type => 'formula',
            criteria => '=$A$1 = "xxxx"',
            format => $greenFormat
        }
    );
    $worksheet->conditional_formatting('A4:Z4',
        {
            type => 'formula',
            criteria => '=$A$1 = "yyyyyy"',
            format => $redFormat
        }
    );
    foreach my $row (0 .. $#$matrix) {
        foreach my $col (0 .. $#{$matrix->[$row]}) {
            $worksheet->write($row, $col, $matrix->[$row][$col] || '');
        }
    }
}

Answer 2

安东，是对的。 Spreadsheet::WriteExcel中不支持条件格式。

但是，较新的API兼容替代品Excel::Writer::XLSX提供了丰富的条件格式设置功能。</ p>

请参阅Excel :: Writer :: XLSX和此Conditional Formatting中更新的example文档。

Answer 3

conditional_formatting的行为很奇怪。我有类似的东西：

my $yyy = $excel->add_format(font => "Calibri", size => 11, valign  => "vcenter", align => "right", border => 1, border_color => "black", bg_color => $green);

for my $section (@sections) {
   for my $sector (@sectors) {
       my $xxxx = $excel->add_format(font => "Calibri", size => 11, valign  => "vcenter", align => "right", border => 1, border_color => "black", bg_color => $green);
            $sheet->conditional_formatting("A1", 
            {
                type => "formula",
                criteria => '=J4="T1"',
                format => $yyy
            });
   }
}

当我使用$ yyy它不起作用（在excel中设置模式填充而不是背景颜色）当我使用$ xxxx时它工作正常。 $ yyy和$ xxxx是一样的，为什么它不起作用？

Answer 4

关于你的第二个问题：

由于范围问题，您可能会遇到格式在使用之前收集垃圾的问题。

如果是范围问题，请尝试在程序末尾添加$workbook->close()以查看是否修复了该问题。

否则我们需要一个更完整的示例程序来调试它。

Spreadsheet :: WriteExcel基于其他单元格值的条件格式

4 个答案: