[英]More formatting in pie charts in Spreadsheet::WriteExcel (perl)
Does anyone know if it's possible to add more formatting to a pie chart?有谁知道是否可以向饼图添加更多格式? Such as, the showing the percentages of each slice on the graph itself or having the labels of each slice shown next/on it?例如,在图表本身上显示每个切片的百分比,还是在旁边/上显示每个切片的标签? Instead of only having one simple legend?而不是只有一个简单的传说?
Thanks!谢谢!
It isn't possible with Spreadsheet::WriteExcel but it is possible with Excel::Writer::XLSX . Spreadsheet::WriteExcel不可能,但Excel::Writer::XLSX可能。
Here is an example:这是一个例子:
#!/usr/bin/perl
use strict;
use warnings;
use Excel::Writer::XLSX;
my $workbook = Excel::Writer::XLSX->new( 'chart_pie.xlsx' );
my $worksheet = $workbook->add_worksheet();
my $bold = $workbook->add_format( bold => 1 );
# Add the worksheet data that the charts will refer to.
my $headings = [ 'Category', 'Values' ];
my $data = [
[ 'Apple', 'Cherry', 'Pecan' ],
[ 60, 30, 10 ],
];
$worksheet->write( 'A1', $headings, $bold );
$worksheet->write( 'A2', $data );
# Create a new chart object. In this case an embedded chart.
my $chart = $workbook->add_chart( type => 'pie', embedded => 1 );
# Configure the series.
$chart->add_series(
name => 'Pie sales data',
categories => [ 'Sheet1', 1, 3, 0, 0 ],
values => [ 'Sheet1', 1, 3, 1, 1 ],
data_labels => { value => 1 },
);
# Add a title.
$chart->set_title( name => 'Popular Pie Types' );
# Set an Excel chart style. Colors with white outline and shadow.
$chart->set_style( 10 );
# Insert the chart into the worksheet (with an offset).
$worksheet->insert_chart( 'C2', $chart, 25, 10 );
__END__
And this is the chart it that is displayed:这是它显示的图表:
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