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56 use Spreadsheet::WriteExcel;
57 use List::Util qw( max );
58 use Date::Format qw( time2str );
60 $r->content_type('application/vnd.ms-excel');
61 $r->header_out('Content-Disposition' => 'attachment;filename="Results.xls"');
65 open ($fh, ">", \$xls) or die "$!";
66 my $workbook = Spreadsheet::WriteExcel->new($fh) or die $!;
67 my $worksheet = $workbook->add_worksheet();
69 my $default_format = $workbook->add_format(
73 my $date_format = $workbook->add_format(
76 num_format => 'YYYY-MM-DD', #configurable?
78 my $title_format = $workbook->add_format(
88 my $WriteHeader = sub {
91 for ( my $item = 0; $item < scalar @header; $item++ ) {
92 my $title = $header[$item];
93 $worksheet->write(0, $item, $title, $title_format);
94 $width[$item] = 1.1 * length($title);
101 for ( my $item = 0; $item < scalar @row; $item++ ) {
102 my @lines = @{ $row[$item] };
103 # record row/column sizes
104 $height = max( $height, scalar(@lines) );
105 $width[$item] = max( $width[$item], map {length} @lines );
107 if ( scalar(@lines) == 1 and
108 $lines[0] =~ /^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}$/ ) {
110 $worksheet->write_date_time($row, $item, $lines[0], $date_format);
114 $worksheet->write($row, $item, join("\n", @lines), $default_format);
116 $worksheet->set_row($row, $height * 14);
120 my $FormatDate = sub {
122 return '' if $DateObj->Unix == 0;
123 return time2str('%Y-%m-%dT%H:%M', $DateObj->Unix);
126 # Write everything to the worksheet
127 $m->comp('Elements/ResultsStructuredView',
132 WriteHeader => $WriteHeader,
133 WriteRow => $WriteRow,
134 FormatDate => $FormatDate,
138 for( my $item = 0; $item < scalar @width; $item++ ) {
139 $worksheet->set_column($item, $item, $width[$item]);
142 # and then write everything out.