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pcg |
1.1 |
#!/usr/bin/perl |
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use Storable; |
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use POSIX 'strftime'; |
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use Carp; |
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use Curses; |
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my $pair = 0; |
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my $db_name = $ARGV[0]; |
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END { endwin }; |
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initscr; start_color; |
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cbreak; noecho; |
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nonl; intrflush 0; keypad 1; |
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immedok 0; idlok 1; scrollok 0; leaveok 1; |
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clear; |
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sub cattr($$) { |
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return $cattr{$_[0],$_[1]} if defined $cattr{$_[0], $_[1]}; |
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$pair++; |
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init_pair ($pair, $_[0], $_[1]); |
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$cattr{$_[0],$_[1]} = COLOR_PAIR($pair); |
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} |
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sub date2unix { |
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my($date,$time,$lto)=@_; |
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381283200 |
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+ ($date-45000) * 86400 |
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+ ($time >> 12 ) * 10 * 60 * 60 |
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+ ($time >> 8 & 15) * 60 * 60 |
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+ ($time >> 4 & 15) * 10 * 60 |
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+ ($time & 15) * 60 |
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+ $lto * 15; |
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} |
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sub date2text { |
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sprintf "{%04x}", $_[0]; |
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} |
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sub time2text { |
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sprintf "%02x:%02x", $_[0] >> 8, $_[0] & 0xff; |
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} |
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my $wofs = -5*60; |
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my $to; |
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my $mtime = -1; |
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my @pi; |
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my $current = 1; |
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my $shortinfo = 1; |
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sub load_db { |
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return if -M $db_name == $mtime; |
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$mtime = -M $db_name; |
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*db = eval { Storable::retrieve($db_name) } || { }; |
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@pi = map values %$_, values %{$db{pi}}; |
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for (@pi) { |
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$_->{start_time} = date2unix($_->{start_date}, $_->{start_time}, $db{ai}{networks}[$_->{netwop_no}]{LTO}); |
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$_->{stop_time} = date2unix($_->{start_date}, $_->{stop_time} , $db{ai}{networks}[$_->{netwop_no}]{LTO}); |
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$_->{stop_time} += 86400 if $_->{stop_time} < $_->{start_time}; |
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} |
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@pi = sort { $a->{start_time} <=> $b->{start_time} || |
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$a->{netwop_no} <=> $b->{netwop_no} } @pi; |
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} |
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move (1,0); standout; addch "=" for 1..$COLS; standend; |
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for(;;) { |
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load_db; |
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$now = time; |
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$to = $now + 60; |
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move (0,0); addstr sprintf "%s (window offset %5d)\n", strftime("%H:%M:%S", localtime $now), int($wofs / 60); |
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show_current(); |
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move (0, 40); addstr ($to-$now); |
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refresh; |
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while (time < $to) { |
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my $r = ""; vec ($r, fileno STDIN, 1) = 1; |
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select $r,undef,undef,1; |
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if (vec ($r, fileno STDIN, 1)) { |
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my $key = getch; |
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exit if $key eq "q" || $key eq "\x1b"; |
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$current = !$current if $key eq "c"; |
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$shortinfo = !$shortinfo if $key eq "s"; |
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$wofs = -300 if $key eq "." || $key == KEY_HOME; |
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$wofs -= 300 if $key eq "k" || $key == KEY_UP; |
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$wofs += 300 if $key eq "j" || $key == KEY_DOWN; |
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$wofs -= 3600 if $key eq ""|| $key == KEY_PPAGE; |
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$wofs += 3600 if $key eq ""|| $key == KEY_NPAGE; |
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last; |
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} elsif (-M $db_name != $mtime) { |
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last; |
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} |
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} |
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} |
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my ($y,$x); |
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sub outstr { |
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my $s = shift; |
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my($l,$r); |
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for (;;) { |
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$l = length $s; |
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$r = $COLS - $x; |
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if ($l < $r) { |
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addstr ($s); |
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$x += $l; |
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last; |
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} |
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addstr $1 if $s =~ s/^(.{1,$r})([\x00-\x20]+|$)//; |
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$y++; |
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move $y, 35; |
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$x = 35; |
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} |
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} |
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sub addttstr($$) { |
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my ($fg, $bg) = (COLOR_WHITE, COLOR_BLACK); |
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my $y1; |
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local $_ = shift; |
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y/~{|}[]/ίδφόΔάΦ/; # buggy as hell :( |
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s/\s*([\x00-\x20])\s*/$1/g; # wipe away superflous spaces |
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getyx $y, $x; $y1 = $y; |
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for(;;) { |
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if (/\G([\x20-\xff]+)/gc) { |
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attrset (cattr ($fg, $bg)); |
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outstr $1; |
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} elsif (/\G([\x00-\x07])/gc) { |
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$fg = COLOR_BLACK if $1 eq "\x00"; |
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$fg = COLOR_RED if $1 eq "\x01"; |
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$fg = COLOR_GREEN if $1 eq "\x02"; |
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$fg = COLOR_YELLOW if $1 eq "\x03"; |
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$fg = COLOR_BLUE if $1 eq "\x04"; |
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$fg = COLOR_MAGENTA if $1 eq "\x05"; |
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$fg = COLOR_CYAN if $1 eq "\x06"; |
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$fg = COLOR_WHITE if $1 eq "\x07"; |
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outstr " "; |
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} elsif (/\G\x1d/gc) { |
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$bg = $fg; |
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outstr " "; |
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} elsif (/\G./gc) { |
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# nop |
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} else { |
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last; |
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} |
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} |
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attrset (cattr (COLOR_WHITE, COLOR_BLACK)); |
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#s/([\x00-\x07])/sprintf " [%dm", ord($1)+30/ge; |
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#s/([\x00-\x09\x0b-\x1a\x1c-\x1f])/sprintf "·[%02x]",ord $1/ge; |
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#s/^ //g; |
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#$_."[37m"; |
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$_[1] += $y-$y1; |
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} |
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sub show_current { |
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my $trenn = 2; |
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my $lines = $LINES - 2; |
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move (2, 0); |
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clrtobot; |
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for (@pi) { |
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if ($_->{start_time} < $now + $wofs) { |
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next if !$current || $_->{stop_time} < $now; |
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$to = $_->{stop_time} if $to > $_->{stop_time} && $_->{stop_time} >= $now; |
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} else { |
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$to = $_->{start_time} if $to > $_->{start_time} && $_->{start_time} > $now; |
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} |
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my $start = $_->{start_time}; |
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my $stop = $_->{stop_time}; |
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if ($start > $now) { |
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if ($trenn == 1) { |
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addch (ACS_HLINE) for 1..$COLS; |
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$lines--; |
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} |
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$trenn = 0; |
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} elsif ($trenn == 2) { |
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$trenn = 1; |
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} |
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addstr sprintf "%s-%s (%+4d) %-10.10s ", |
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strftime("%H:%M", localtime $start), strftime("%H:%M (%d)", localtime $stop), |
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int (($start-$now)/60), |
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$db{ai}{networks}[$_->{netwop_no}]{netwop_name}; |
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my $si; |
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if ($shortinfo) { |
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unless ($_->{sinfo}) { |
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$si = delete $_->{shortinfo}; |
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my $li = delete $_->{longinfo}; |
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for ($si, $li) { |
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s/(.{40})/$1 /g; |
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s/\s\s+/ /g; |
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} |
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for (my $x = length($si); $x; $x--) { |
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if (substr ($si, -$x) eq substr ($li, 0, $x)) { |
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substr ($si, -$x) = $li; |
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last; |
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} |
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} |
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$si =~ s/[\x00-\x20]+$//; |
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$_->{sinfo} = $si; |
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} |
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$si = $_->{sinfo}; |
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} |
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pcg |
1.2 |
addttstr ($_->{title}.$si, $lines); |
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pcg |
1.1 |
|
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addch ("\n"); |
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last unless --$lines; |
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} |
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clrtobot; |
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} |
