Beefy Boxes and Bandwidth Generously Provided by pair Networks
Clear questions and runnable code
get the best and fastest answer
 
PerlMonks  

Snoopy Calendar

by timpoiko (Novice)
on May 18, 2014 at 08:08 UTC ( #1086485=CUFP: print w/ replies, xml ) Need Help??

I heard that every real programmer has a Snoopy Calendar dated from 1969. Because Fortran felt slightly uncomfortable for me, I decided to make own version with Perl. In my country first day of week is Monday. You can modify the zeller function if this is a question. This is not obfuscated code, but this code is not written as clearly as possible. Since this code requires some data, at bottom of message there is a link to .tar.bz2. Have fun.

#!/usr/bin/perl # Copyleft Timo Poikola use strict; my %N; $N{0} = " 000 0 00 00 0 000 "; $N{1} = " 1 11 1 1 11111"; $N{2} = " 222 2 2 2 2 22222"; $N{3} = "33333 3 33 3 3 333 "; $N{4} = " 4 44 4 4 44444 4 "; $N{5} = "555555 5555 55555 "; $N{6} = " 666 6 6666 6 6 666 "; $N{7} = "77777 7 7 7 7 "; $N{8} = " 888 8 8 888 8 8 888 "; $N{9} = " 999 9 9 9999 9 999 "; $N{_} = " "; my @t = localtime(time); my $a = defined $ARGV[0]? $ARGV[0] : $t[5]+1900; my @dim = (undef,31,28,31,30,31,30,31,31,30,31,30,31); sub pn { my $n = shift; my $r = shift; if ($n eq "I") { print " I "; } else { print " "; print substr $N{$n},5*$r,5; print " "; } return $n; } sub zeller { use integer; my $month = shift; my $day = shift; my $year = shift; my $aa = (14 - $month) / 12; my $y = $year - $aa; my $m = $month + 12*$aa - 2; 1+(--$day + $y + $y/4 - $y/100 + $y/400 + (31*$m)/12) %7; } sub lightyear { my $ly = shift; return 1 if (0 == $ly % 4 and 0 != $ly % 100 or 0 == $ly % 400); return 0; } my $text = do { local( @ARGV, $/ ) = "snpdat.txt" ; <> } ; my @str = split //, do {local (@ARGV, $/ ) = "data.txt" ; <> } ; my $ascii = ""; for my $i (0..scalar(@str)/2-1) { $ascii .= $str[2*$i + 1] x unpack("C", $str[2*$i]); } my @art = split(/1/, $ascii); my $d="DAY"; sub label { my $z = shift; $z--; substr $text, $z*553,553; } $dim[2]++ if lightyear($a); for my $cnt (1..13) { my $aux; my $aux2; my $s; my $mm = $cnt; if ($cnt == 13) { $a++; $mm = 1; } $aux = zeller($mm,1,$a); if ($aux > 1) { if ($aux >= 3) { $aux--; $s .= "__I"x$aux; } else { $s .= "__I"; } } for $aux (1..$dim[$mm]) { if ($aux < 10) { $s .="_"; } $s .= $aux; if ((zeller($mm,$aux,$a) == 7) && ($aux < $dim[$mm])) { $s .= "\n"; } elsif ((zeller($mm,$aux,$a) == 7) && ($aux == $dim[$mm])) { $s .= " "; } else { $s .= "I"; } if (($aux == $dim[$mm]) && (zeller($mm,$aux,$a)) < 7) { $aux2 = 7-zeller($mm,$aux,$a); if ($aux2 == 1) { $s .= "__"; } else { $s .= "__I"x($aux2-1); } } } my @arr = split(/\n/, $s); my @l = split(/\n/, label($mm)); print @art[$cnt],"\n\n"; $a =~ /(.)(.)(.)(.)/; print" "x8;pn($2,0);print" "x13,$l[0]," "x13;pn($3,0);print "\n"; print" "x8;pn($2,1);print" "x13,$l[1]," "x13;pn($3,1);print "\n"; print" ";pn($1,0);pn($2,2);print" "x13,$l[2]," "x13;pn($3,2);pn($4,0 +);print"\n"; print" ";pn($1,1);pn($2,3);print" "x13,$l[3]," "x13;pn($3,3);pn($4,1 +);print"\n"; print" ";pn($1,2);pn($2,4);print" "x13,$l[4]," "x13;pn($3,4);pn($4,2 +);print"\n"; print" ";pn($1,3);print" "x20,$l[5]," "x20;pn($4,3);print "\n"; print" ";pn($1,4);print" "x20,$l[6]," "x20;pn($4,4);print "\n\n"; print " "x9,"MON$d"," "x12,"TUES$d"," "x10,"WEDNES$d"," "x9,"THURS$d +"," "x11,"FRI$d"," "x11,"SATUR$d"," "x10,"SUN$d\n"; for (@arr) { print " "," "x20,"I"," I"x5," "x20,"\n"; for my $x (0..4) { print " ";s/(.)/pn($1,$x)/eg;print"\n"; } print " "," "x20,"I"," I"x5," "x20,"\n"; print " ","-"x20,"I","-----------------I"x5,"-"x20,"\n"; } print "\n\n"; }
http://ig.fi/snoopy.tar.bz2 : Datafiles and source

Comment on Snoopy Calendar
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: CUFP [id://1086485]
Approved by boftx
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (10)
As of 2015-01-27 10:30 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My top resolution in 2015 is:

















    Results (200 votes), past polls