-#
-# show dx using the dxcc number as the basis for searchs for each callsign or prefix entered
-#
-# $Id$
-#
-
-my ($self, $line) = @_;
-my @list = split /\s+/, $line; # split the line up
-
-my @out;
-my $f;
-my $call;
-my ($from, $to);
-my ($fromday, $today);
-my @freq;
-my @ans;
-
-while ($f = shift @list) { # next field
-# print "f: $f list: ", join(',', @list), "\n";
- if (!$from && !$to) {
- ($from, $to) = $f =~ /^(\d+)-(\d+)$/o; # is it a from -> to count?
- next if $from && $to > $from;
- }
- if (!$to) {
- ($to) = $f =~ /^(\d+)$/o if !$to; # is it a to count?
- next if $to;
- }
- if (lc $f eq 'on' && $list[0]) { # is it freq range?
-# print "yup freq\n";
- my @r = split '/', $list[0];
-# print "r0: $r[0] r1: $r[1]\n";
- @freq = Bands::get_freq($r[0], $r[1]);
- if (@freq) { # yup, get rid of extranous param
-# print "freq: ", join(',', @freq), "\n";
- shift @list;
- next;
- }
- }
- if (lc $f eq 'day' && $list[0]) {
-# print "got day\n";
- ($fromday, $today) = split '-', $list[0];
- shift @list;
- next;
- }
- if (!@ans) {
- @ans = Prefix::extract($f); # is it a callsign/prefix?
- }
-}
-
-# no dxcc country, no answer!
-if (@ans) { # we have a valid prefix!
-
- # first deal with the prefix
- my $pre = shift @ans;
- my $a;
- my $expr = "(";
- my $str = "Prefix: $pre";
- my $l = length $str;
-
- # build up a search string for this dxcc country/countries
- foreach $a (@ans) {
- $expr .= " || " if $expr ne "(";
- my $n = $a->dxcc();
- $expr .= "\$f5 == $n";
- my $name = $a->name();
- $str .= " Dxcc: $n ($name)";
- push @out, $str;
- $str = pack "A$l", " ";
- }
- $expr .= ")";
- push @out, $str;
-
- # now deal with any frequencies specified
- if (@freq) {
- $expr .= " && (";
- my $i;
- for ($i = 0; $i < @freq; $i += 2) {
- $expr .= "(\$f0 >= $freq[$i] && \$f0 <= $freq[$i+1]) ||";
- }
- chop $expr;
- chop $expr;
- $expr .= ")";
- }
-
-# print "expr: $expr from: $from to: $to fromday: $fromday today: $today\n";
-
- # now do the search
- my @res = Spot::search($expr, $fromday, $today, $from, $to);
- my $ref;
- my @dx;
- foreach $ref (@res) {
- @dx = @$ref;
- push @out, Spot::formatl(@dx);
- }
-} else {
- @out = $self->msg('e4');
-}
-
-return (1, @out);