hey,
i have no experience with pearl programming what so ever, but at work i have to use the code below to change csv to xls files.
could someone tell me in the code below which line specifies the .csv file name that i need to change in order to read my csv file and which part do i need to change in order to get the desired .xls fdile name.
#!/usr/bin/perl
use strict;
use warnings;
use Spreadsheet::WriteExcel;
use Text::CSV::Simple;
my $infile = shift;
usage() unless defined $infile && -f $infile;
my $parser = Text::CSV::Simple->new;
my @data = $parser->read_file($infile);
my $headers = shift @data;
my $outfile = shift || $infile . ".xls";
my $subject = shift || 'worksheet';
sub usage {
print "csv2xls infile [outfile] [subject]\n";
exit;
}
my $workbook = Spreadsheet::WriteExcel->new($outfile);
my $bold = $workbook->add_format();
$bold->set_bold(1);
import_data($workbook, $subject, $headers, \@data);
# Add a worksheet
sub import_data {
my $workbook = shift;
my $base_name = shift;
my $colums = shift;
my $data = shift;
my $limit = shift || 50_000;
my $start_row = shift || 1;
my $worksheet = $workbook->add_worksheet($base_name);
$worksheet->add_write_handler(qr[\w], \&store_string_widths);
my $w = 1;
$worksheet->write('A' . $start_row, $colums, ,$bold);
my $i = $start_row;
my $qty = 0;
for my $row (@$data) {
$qty++;
if ($i > $limit) {
$i = $start_row;
$w++;
$worksheet = $workbook->add_worksheet("$base_name - $w");
$worksheet->write('A1', $colums,$bold);
}
$worksheet->write($i++, 0, $row);
}
autofit_columns($worksheet);
warn "Convereted $qty rows.";
return $worksheet;
}
###############################################################################
###############################################################################
#
# Functions used for Autofit.
#
###############################################################################
#
# Adjust the column widths to fit the longest string in the column.
#
sub autofit_columns {
my $worksheet = shift;
my $col = 0;
for my $width (@{$worksheet->{__col_widths}}) {
$worksheet->set_column($col, $col, $width) if $width;
$col++;
}
}
###############################################################################
#
# The following function is a callback that was added via add_write_handler()
# above. It modifies the write() function so that it stores the maximum
# unwrapped width of a string in a column.
#
sub store_string_widths {
my $worksheet = shift;
my $col = $_[1];
my $token = $_[2];
# Ignore some tokens that we aren't interested in.
return if not defined $token; # Ignore undefs.
return if $token eq ''; # Ignore blank cells.
return if ref $token eq 'ARRAY'; # Ignore array refs.
return if $token =~ /^=/; # Ignore formula
# Ignore numbers
#return if $token =~ /^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$/;
# Ignore various internal and external hyperlinks. In a real scenario
# you may wish to track the length of the optional strings used with
# urls.
return if $token =~ m{^[fh]tt?ps?://};
return if $token =~ m{^mailto:};
return if $token =~ m{^(?:in|ex)ternal:};
# We store the string width as data in the Worksheet object. We use
# a double underscore key name to avoid conflicts with future names.
#
my $old_width = $worksheet->{__col_widths}->[$col];
my $string_width = string_width($token);
if (not defined $old_width or $string_width > $old_width) {
# You may wish to set a minimum column width as follows.
#return undef if $string_width < 10;
$worksheet->{__col_widths}->[$col] = $string_width;
}
# Return control to write();
return undef;
}
###############################################################################
#
# Very simple conversion between string length and string width for Arial 10.
# See below for a more sophisticated method.
#
sub string_width {
return length $_[0];
}any help will be apreciated
