#!/pro/bin/perl
# xls2cat: show XLS/SXC file as Text
# (m)'08 [10-10-2008] Copyright H.M.Brand 2005-2008
use strict;
use warnings;
our $VERSION = "1.8";
sub usage
{
my $err = shift and select STDERR;
print
"usage: xlscat [-s <sep>] [-L] [-u] [ Selection ] file.xls\n",
" [-c | -m] [-u] [ Selection ] file.xls\n",
" -i [ -S sheets ] file.xls\n",
" Generic options:\n",
" -v[#] Set verbose level (xlscat)\n",
" -d[#] Set debug level (Spreadsheet::Read)\n",
" -u Use unformatted values\n",
" --noclip Do not strip empty sheets and\n",
" trailing empty rows and columns\n",
" -e <enc> Set encoding for input and output\n",
" -b <enc> Set encoding for input\n",
" -a <enc> Set encoding for output\n",
" Input CSV:\n",
" --in-sep=c Set input sep_char for CSV\n",
" Input XLS:\n",
" --dtfmt=fmt Specify the default date format to replace 'm-d-yy'\n",
" the default replacement is 'yyyy-mm-dd'\n",
" Output Text (default):\n",
" -s <sep> Use separator <sep>. Default '|', \\n allowed\n",
" -L Line up the columns\n",
" -A Show field attributes in ANSI escapes\n",
" Output Index only:\n",
" -i Show sheet names and size only\n",
" Output CSV:\n",
" -c Output CSV, separator = ','\n",
" -m Output CSV, separator = ';'\n",
" Selection:\n",
" -S <sheets> Only print sheets <sheets>. 'all' is a valid set\n",
" Default only prints the first sheet\n",
" -R <rows> Only print rows <rows>. Default is 'all'\n",
" -C <cols> Only print columns <cols>. Default is 'all'\n",
" -F <flds> Only fields <flds> e.g. -FA3,B16\n";
@_ and print join "\n", @_, "";
exit $err;
} # usage
use Getopt::Long qw(:config bundling nopermute noignorecase);
my $opt_c; # Generate CSV
my $opt_s; # Text separator
my $opt_S; # Sheets to print
my $opt_R; # Rows to print
my $opt_C; # Columns to print
my $dtfmt; # Default date-format for Excel
my $opt_F = ""; # Fields to print
my $opt_i = 0; # Index
my $opt_L = 0; # Auto-size/align columns
my $opt_u = 0; # Show unformatted values
my $opt_v = 0; # Verbosity for xlscat
my $opt_d = 0; # Debug level for Spreadsheet::Read
my $opt_A = 0; # Show field colors in ANSI escapes
my $clip = 1;
my $enc_i; # Input encoding
my $enc_o; # Output encoding
my $sep; # Input field sep for CSV
GetOptions (
"help|?" => sub { usage (0); },
# Input CSV
"c|csv" => sub { $opt_c = "," },
"m|ms" => sub { $opt_c = ";" },
"insepchar".
"|in-sep-char=s" => \$sep,
# Input XLS
"dtfmt".
"|date-format=s" => \$dtfmt,
# Output
"i|index" => \$opt_i,
"s|separator".
"|outsepchar".
"|out-sep-char=s" => \$opt_s,
"S|sheets=s" => \$opt_S,
"R|rows=s" => \$opt_R,
"C|columns=s" => \$opt_C,
"F|fields=s" => \$opt_F,
"L|fit|align" => \$opt_L,
"A|ansi" => \$opt_A,
"u|unformatted" => \$opt_u,
"v|verbose:1" => \$opt_v,
"d|debug:1" => \$opt_d,
"noclip" => sub { $clip = 0 },
# Encoding
"e|encoding=s" => sub { $enc_i = $enc_o = $_[1] },
"b|encoding-in=s" => \$enc_i,
"a|encoding-out=s" => \$enc_o,
) or usage 1, "GetOpt: $@";
#binmode STDOUT;
binmode STDERR, ":utf8";
$opt_i && $opt_L and usage 1, "Options i and L are mutually exclusive";
$opt_i && $opt_s and usage 1, "Options i and s are mutually exclusive";
$opt_i && $opt_c and usage 1, "Options i and c are mutually exclusive";
$opt_i && $opt_u and usage 1, "Options i and u are mutually exclusive";
$opt_i && $opt_S and usage 1, "Options i and S are mutually exclusive";
$opt_i && $opt_R and usage 1, "Options i and R are mutually exclusive";
$opt_i && $opt_C and usage 1, "Options i and C are mutually exclusive";
$opt_i && $opt_F and usage 1, "Options i and F are mutually exclusive";
$opt_c && $opt_s and usage 1, "Options c and s are mutually exclusive";
defined $opt_s or $opt_s = "|"; eval "\$opt_s = qq{$opt_s}";
defined $opt_S or $opt_S = $opt_i ? "all" : "1";
$opt_i && $opt_v < 1 and $opt_v = 1;
if ($opt_c) {
$opt_L = 0; # Cannot align CSV
$opt_c =~ m/^1?$/ and $opt_c = ",";
$opt_c = Text::CSV_XS->new ({
binary => 1,
sep_char => $opt_c,
eol => "\r\n",
});
}
use Data::Dumper; $Data::Dumper::Sortkeys = 1;
@ARGV or usage 1;
my $file = shift;
-f $file or usage 1, "the first argument is not a regular file";
-s $file or usage 1, "the file is empty";
use Encode qw( encode decode );
use Spreadsheet::Read;
if ($opt_c) {
Spreadsheet::Read::parses ("csv") or die "No CSV module found\n";
eval { use Text::CSV_XS };
}
my @RDarg = (debug => $opt_d, clip => $clip);
$opt_A and push @RDarg, "attr" => 1;
defined $sep and push @RDarg, "sep" => $sep;
defined $dtfmt and push @RDarg, "dtfmt" => $dtfmt;
$opt_v > 4 and print STDERR "ReadData ($file, @RDarg);\n";
my $xls = ReadData ($file, @RDarg) or die "cannot read $file\n";
$opt_v > 7 and print STDERR Dumper ($xls);
my $sc = $xls->[0]{sheets} or die "No sheets in $file\n";
$opt_v > 1 and print STDERR "Opened $file with $sc sheets\n";
$opt_S eq "all" and $opt_S = "1..$sc"; # all
$opt_S =~ s/-$/-$sc/; # 3,6-
$opt_S =~ s/-/../g;
my %print;
eval "%{\$print{sheet}} = map { \$_ => 1 } $opt_S";
my $v_fmt = $opt_C || $opt_R || $opt_F ? "" : "%6d x %6d%s";
# New style xterm (based on ANSI colors):
# 30 Black
# 31 Red
# 32 Green
# 33 Yellow
# 34 Blue
# 35 Magenta
# 36 Cyan
# 37 White
sub color_reduce
{
my ($rgb, $base) = @_;
defined $rgb or return "";
my ($r, $g, $b) = map { hex >> 7 }
($rgb =~ m/^\s*#?([\da-f]{2})([\da-f]{2})([\da-f]{2})/);
$base + 4 * $b + 2 * $g + $r;
} # color_reduce
sub ansi_color
{
my ($fg, $bg, $bold, $ul) = @_;
#print STDERR "$fg on $bg $bold $ul\n";
my $attr = join ";", 0, grep { /\S/ }
$bold ? 1 : "",
$ul ? 4 : "",
color_reduce ($fg, 30),
color_reduce ($bg, 40);
"\e[${attr}m";
} # ansi_color
my $name_len = 30;
if ($opt_i) {
my $nl = 0;
foreach my $sn (keys %{$xls->[0]{sheet}}) {
length ($sn) > $nl and $nl = length $sn;
}
$nl and $name_len = $nl;
}
my @opt_F = split m/[^A-Z\d]+/ => $opt_F;
foreach my $si (1 .. $sc) {
my @data;
exists $print{sheet}{$si} or next;
$opt_v > 1 and print STDERR "Opening sheet $si ...\n";
my $s = $xls->[$si] or next;
$opt_v > 5 and print STDERR Dumper ($s);
my @r = (1, $s->{maxrow});
my @c = (1, $s->{maxcol});
my ($sn, $nr, $nc) = ($s->{label}, $r[-1], $c[-1]);
$opt_v and printf STDERR "%s - %02d: [ %-*s ] %3d Cols, %5d Rows\n",
$file, $si, $name_len, $sn, $nc, $nr;
$opt_i and next;
if (@opt_F) {
foreach my $fld (@opt_F) {
print "$fld:",$s->{$fld},"\n";
}
next;
}
if (my $rows = $opt_R) {
$rows eq "all" and $rows = "1..$nr"; # all
$rows =~ s/-$/-$nr/; # 3,6-
$rows =~ s/-/../g;
eval "%{\$print{row}} = map { \$_ => 1 } $rows";
}
if (my $cols = $opt_C) {
$cols eq "all" and $cols = "1..$nc"; # all
$cols =~ s/-$/-$nc/; # 3,6-
$cols =~ s/-/../g;
eval "\$print{col} = [ map { \$_ - 1 } $cols ]";
$nc = @{$print{col}};
}
$opt_v >= 8 and print Dumper (\%print);
my $undef = $opt_v > 2 ? "-- undef --" : "";
my ($h, @w) = (0, (0) x $nc); # data height, -width, and default column widths
my @align = ("") x $nc;
foreach my $r ($r[0] .. $r[1]) {
exists $print{row} && !exists $print{row}{$r} and next;
my @att;
my @row = map {
my $cell = cr2cell ($_, $r);
my ($uval, $fval) = map {
defined $_ ? $enc_i ? decode ($enc_i, $_) : $_ : $undef
} $s->{cell}[$_][$r], $s->{$cell};
$opt_v > 2 and print STDERR "$_:$r '$uval' / '$fval'\n";
$opt_A and
push @att, [ @{$s->{attr}[$_][$r]}{qw( fgcolor bgcolor bold uline )} ];
defined $s->{cell}[$_][$r] ? $opt_u ? $uval : $fval : "";
} $c[0] .. $c[1];
exists $print{col} and @row = @row[@{$print{col}}];
if ($opt_L) {
foreach my $c (0 .. $#row) {
my $l = length $row[$c];
$l > $w[$c] and $w[$c] = $l;
$row[$c] =~ m/\D/ and $align[$c] = "-";
}
}
if ($opt_c) { # CSV
if ($enc_o) { $_ = encode ($enc_o, $_) for @row; }
$opt_c->print (*STDOUT, \@row) or die $opt_c->error_diag;
next;
}
if ($opt_L) { # Autofit / Align
push @data, [ [ @row ], [ @att ] ];
next;
}
if ($opt_A) {
foreach my $c (0 .. $#row) {
$row[$c] =
ansi_color (@{$att[$c]}).
$row[$c] .
"\e[0m";
}
}
print join ($opt_s => @row), "\n";
} continue {
++$h % 100 or printf STDERR $v_fmt, $nc, $h, "\r";
}
printf STDERR $v_fmt, $nc, $h, "\n";
$opt_L or next;
my $fmt = join ($opt_s =>
map { my $f = "%$align[$_]$w[$_]s";
$opt_A ? "%s$f%s" : $f } 0 .. $#w)."\n";
for (@data) {
my ($row, $att) = @$_;
my @row = $opt_A
? map { (
ansi_color (@{$att->[$_]}),
$row->[$_],
"\e[0m" ) } 0 .. $#$row
: @$row;
printf $fmt, @row;
}
}