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85 lines
2.2 KiB
Perl
85 lines
2.2 KiB
Perl
#!/usr/bin/perl
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#
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# show sunrise and sunset times for each callsign or prefix entered
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#
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# 1999/11/9 Steve Franke K9AN
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# 2000/10/27 fixed bug involving degree to radian conversion.
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# 2001/09/15 accept prefix/call and number of days from today (+ or -).
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# e.g. sh/moon 2 w0 w9 shows rise/set 2 days hence for w0, w9
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# sh/moon w0 w9 2 same thing
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# az and el are shown only when day offset is zero (i.e. today).
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my ($self, $line) = @_;
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my @f = split /\s+/, $line;
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my @out;
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my $f;
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my $l;
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my $n_offset;
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my @list;
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while ($f = shift @f) {
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if (!$n_offset) {
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($n_offset) = $f =~ /^([-+]?\d+)$/;
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next if $n_offset;
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}
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push @list, $f;
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}
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$n_offset = 0 unless defined $n_offset;
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$n_offset = 0 if $n_offset > 365; # can request moon rise/set up to 1 year ago or from now...
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$n_offset = 0 if $n_offset < -365;
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my ($lat, $lon); # lats and longs in radians
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my ($sec, $min, $hr, $day, $month, $yr) = (gmtime($main::systime+$n_offset*24*60*60))[0,1,2,3,4,5];
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$month++;
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$yr += 1900;
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my @in;
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if (@list) {
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foreach $l (@list) {
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my $user = DXUser::get_current(uc $l);
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if ($user && $user->lat && $user->long) {
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push @in, [$user->qth, $user->lat, -$user->long, uc $l ];
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} else {
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# prefixes --->
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my @ans = Prefix::extract($l);
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next if !@ans;
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my $pre = shift @ans;
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my $a;
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foreach $a (@ans) {
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$lat = $a->{lat};
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$lon = -$a->{long};
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push @in, [ $a->name, $lat, $lon, $pre ];
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}
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}
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}
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} else {
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if ($self->user->lat && $self->user->long) {
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push @in, [$self->user->qth, $self->user->lat, -$self->user->long, $self->call ];
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} else {
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push @in, [$main::myqth, $main::mylatitude, -$main::mylongitude, $main::mycall ];
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}
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}
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if ( !$n_offset ) {
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push @out, $self->msg('sun_with_azel');
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} else {
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push @out, $self->msg('sun');
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}
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foreach $l (@in) {
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my ($dawn, $rise, $set, $dusk, $az, $dec )=Sun::rise_set($yr,$month,$day,$hr,$min,$l->[1],$l->[2],0);
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$l->[3] =~ s{(-\d+|/\w+)$}{};
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if ( !$n_offset ) {
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push @out,sprintf("%-6.6s %-30.30s %02d/%02d/%4d %s %s %6.1f %6.1f", $l->[3], $l->[0], $day, $month, $yr, $rise, $set, $az, $dec);
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} else {
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push @out,sprintf("%-6.6s %-30.30s %02d/%02d/%4d %s %s", $l->[3], $l->[0], $day, $month, $yr, $rise, $set);
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}
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}
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return (1, @out);
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