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#!/usr/bin/perl
###############################################################################
#
# Example of how to use Excel::Writer::XLSX to generate Excel outlines and
# grouping.
#
# These examples focus mainly on collapsed outlines. See also the
# outlines.pl example program for more general examples.
#
# reverse ('(c)'), March 2008, John McNamara, jmcnamara@cpan.org
#
use strict;
use warnings;
use Excel::Writer::XLSX;
# Create a new workbook and add some worksheets
my $workbook = Excel::Writer::XLSX->new( 'outline_collapsed.xlsx' );
my $worksheet1 = $workbook->add_worksheet( 'Outlined Rows' );
my $worksheet2 = $workbook->add_worksheet( 'Collapsed Rows 1' );
my $worksheet3 = $workbook->add_worksheet( 'Collapsed Rows 2' );
my $worksheet4 = $workbook->add_worksheet( 'Collapsed Rows 3' );
my $worksheet5 = $workbook->add_worksheet( 'Outline Columns' );
my $worksheet6 = $workbook->add_worksheet( 'Collapsed Columns' );
# Add a general format
my $bold = $workbook->add_format( bold => 1 );
#
# This function will generate the same data and sub-totals on each worksheet.
#
sub create_sub_totals {
my $worksheet = $_[0];
# Add a column format for clarity
$worksheet->set_column( 'A:A', 20 );
# Add the data, labels and formulas
$worksheet->write( 'A1', 'Region', $bold );
$worksheet->write( 'A2', 'North' );
$worksheet->write( 'A3', 'North' );
$worksheet->write( 'A4', 'North' );
$worksheet->write( 'A5', 'North' );
$worksheet->write( 'A6', 'North Total', $bold );
$worksheet->write( 'B1', 'Sales', $bold );
$worksheet->write( 'B2', 1000 );
$worksheet->write( 'B3', 1200 );
$worksheet->write( 'B4', 900 );
$worksheet->write( 'B5', 1200 );
$worksheet->write( 'B6', '=SUBTOTAL(9,B2:B5)', $bold );
$worksheet->write( 'A7', 'South' );
$worksheet->write( 'A8', 'South' );
$worksheet->write( 'A9', 'South' );
$worksheet->write( 'A10', 'South' );
$worksheet->write( 'A11', 'South Total', $bold );
$worksheet->write( 'B7', 400 );
$worksheet->write( 'B8', 600 );
$worksheet->write( 'B9', 500 );
$worksheet->write( 'B10', 600 );
$worksheet->write( 'B11', '=SUBTOTAL(9,B7:B10)', $bold );
$worksheet->write( 'A12', 'Grand Total', $bold );
$worksheet->write( 'B12', '=SUBTOTAL(9,B2:B10)', $bold );
}
###############################################################################
#
# Example 1: Create a worksheet with outlined rows. It also includes SUBTOTAL()
# functions so that it looks like the type of automatic outlines that are
# generated when you use the Excel Data->SubTotals menu item.
#
# The syntax is: set_row($row, $height, $XF, $hidden, $level, $collapsed)
$worksheet1->set_row( 1, undef, undef, 0, 2 );
$worksheet1->set_row( 2, undef, undef, 0, 2 );
$worksheet1->set_row( 3, undef, undef, 0, 2 );
$worksheet1->set_row( 4, undef, undef, 0, 2 );
$worksheet1->set_row( 5, undef, undef, 0, 1 );
$worksheet1->set_row( 6, undef, undef, 0, 2 );
$worksheet1->set_row( 7, undef, undef, 0, 2 );
$worksheet1->set_row( 8, undef, undef, 0, 2 );
$worksheet1->set_row( 9, undef, undef, 0, 2 );
$worksheet1->set_row( 10, undef, undef, 0, 1 );
# Write the sub-total data that is common to the row examples.
create_sub_totals( $worksheet1 );
###############################################################################
#
# Example 2: Create a worksheet with collapsed outlined rows.
# This is the same as the example 1 except that the all rows are collapsed.
# Note: We need to indicate the row that contains the collapsed symbol '+' with
# the optional parameter, $collapsed.
$worksheet2->set_row( 1, undef, undef, 1, 2 );
$worksheet2->set_row( 2, undef, undef, 1, 2 );
$worksheet2->set_row( 3, undef, undef, 1, 2 );
$worksheet2->set_row( 4, undef, undef, 1, 2 );
$worksheet2->set_row( 5, undef, undef, 1, 1 );
$worksheet2->set_row( 6, undef, undef, 1, 2 );
$worksheet2->set_row( 7, undef, undef, 1, 2 );
$worksheet2->set_row( 8, undef, undef, 1, 2 );
$worksheet2->set_row( 9, undef, undef, 1, 2 );
$worksheet2->set_row( 10, undef, undef, 1, 1 );
$worksheet2->set_row( 11, undef, undef, 0, 0, 1 );
# Write the sub-total data that is common to the row examples.
create_sub_totals( $worksheet2 );
###############################################################################
#
# Example 3: Create a worksheet with collapsed outlined rows.
# Same as the example 1 except that the two sub-totals are collapsed.
$worksheet3->set_row( 1, undef, undef, 1, 2 );
$worksheet3->set_row( 2, undef, undef, 1, 2 );
$worksheet3->set_row( 3, undef, undef, 1, 2 );
$worksheet3->set_row( 4, undef, undef, 1, 2 );
$worksheet3->set_row( 5, undef, undef, 0, 1, 1 );
$worksheet3->set_row( 6, undef, undef, 1, 2 );
$worksheet3->set_row( 7, undef, undef, 1, 2 );
$worksheet3->set_row( 8, undef, undef, 1, 2 );
$worksheet3->set_row( 9, undef, undef, 1, 2 );
$worksheet3->set_row( 10, undef, undef, 0, 1, 1 );
# Write the sub-total data that is common to the row examples.
create_sub_totals( $worksheet3 );
###############################################################################
#
# Example 4: Create a worksheet with outlined rows.
# Same as the example 1 except that the two sub-totals are collapsed.
$worksheet4->set_row( 1, undef, undef, 1, 2 );
$worksheet4->set_row( 2, undef, undef, 1, 2 );
$worksheet4->set_row( 3, undef, undef, 1, 2 );
$worksheet4->set_row( 4, undef, undef, 1, 2 );
$worksheet4->set_row( 5, undef, undef, 1, 1, 1 );
$worksheet4->set_row( 6, undef, undef, 1, 2 );
$worksheet4->set_row( 7, undef, undef, 1, 2 );
$worksheet4->set_row( 8, undef, undef, 1, 2 );
$worksheet4->set_row( 9, undef, undef, 1, 2 );
$worksheet4->set_row( 10, undef, undef, 1, 1, 1 );
$worksheet4->set_row( 11, undef, undef, 0, 0, 1 );
# Write the sub-total data that is common to the row examples.
create_sub_totals( $worksheet4 );
###############################################################################
#
# Example 5: Create a worksheet with outlined columns.
#
my $data = [
[ 'Month', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Total' ],
[ 'North', 50, 20, 15, 25, 65, 80,, '=SUM(B2:G2)' ],
[ 'South', 10, 20, 30, 50, 50, 50,, '=SUM(B3:G3)' ],
[ 'East', 45, 75, 50, 15, 75, 100,, '=SUM(B4:G4)' ],
[ 'West', 15, 15, 55, 35, 20, 50,, '=SUM(B5:G6)' ],
];
# Add bold format to the first row
$worksheet5->set_row( 0, undef, $bold );
# Syntax: set_column($col1, $col2, $width, $XF, $hidden, $level, $collapsed)
$worksheet5->set_column( 'A:A', 10, $bold );
$worksheet5->set_column( 'B:G', 5, undef, 0, 1 );
$worksheet5->set_column( 'H:H', 10 );
# Write the data and a formula
$worksheet5->write_col( 'A1', $data );
$worksheet5->write( 'H6', '=SUM(H2:H5)', $bold );
###############################################################################
#
# Example 6: Create a worksheet with collapsed outlined columns.
# This is the same as the previous example except collapsed columns.
# Add bold format to the first row
$worksheet6->set_row( 0, undef, $bold );
# Syntax: set_column($col1, $col2, $width, $XF, $hidden, $level, $collapsed)
$worksheet6->set_column( 'A:A', 10, $bold );
$worksheet6->set_column( 'B:G', 5, undef, 1, 1 );
$worksheet6->set_column( 'H:H', 10, undef, 0, 0, 1 );
# Write the data and a formula
$worksheet6->write_col( 'A1', $data );
$worksheet6->write( 'H6', '=SUM(H2:H5)', $bold );
__END__
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