-#
+#!/usr/bin/perl
# a program to create a prefix file from a wpxloc.raw file
#
# Copyright (c) - Dirk Koopman G1TLH
#
use DXVars;
+use Data::Dumper;
+
+%loc = (); # the location unique hash
+$nextloc = 1; # the next location number
+%locn = (); # the inverse of the above
+%pre = (); # the prefix hash
+%pren = (); # the inverse
# open the input file
$ifn = $ARGV[0] if $ARGV[0];
$ifn = "$data/wpxloc.raw" if !$fn;
open (IN, $ifn) or die "can't open $ifn ($!)";
+# first pass, find all the 'master' location records
+while (<IN>) {
+ next if /^\!/; # ignore comment lines
+ chomp;
+ @f = split; # get each 'word'
+ next if @f == 0; # ignore blank lines
+
+ if ($f[14] eq '@' || $f[15] eq '@') {
+ $locstr = join ' ', @f[1..13];
+ $loc = $loc{$locstr};
+ $loc = addloc($locstr) if !$loc;
+ }
+}
+
+#foreach $loc (sort {$a <=> $b;} keys %locn) {
+# print "loc: $loc data: $locn{$loc}\n";
+#}
+
+# go back to the beginning and this time add prefixes (adding new location entries, if required)
+seek(IN, 0, 0);
+
while (<IN>) {
+ $line++;
next if /^\!/; # ignore comment lines
chomp;
- @f = split; # get each 'word'
- @pre = split /\,/, $f[0]; # split the callsigns
+ @f = split; # get each 'word'
+ next if @f == 0; # ignore blank lines
+
+ # location record
+ $locstr = join ' ', @f[1..13];
+ $loc = $loc{$locstr};
+ $loc = addloc($locstr) if !$loc;
+
+ @prefixes = split /,/, $f[0];
+ foreach $p (@prefixes) {
+ my $ref;
+
+ if ($p =~ /#/) {
+ my $i;
+ for ($i = 0; $i < 9; ++$i) {
+ my $t = $p;
+ $t =~ s/#/$i/;
+ addpre($t, $loc);
+ }
+ } else {
+ addpre($p, $loc);
+ }
+ }
+}
+
+close(IN);
+
+#print Data::Dumper->Dump([\%pre, \%locn], [qw(pre locn)]);
+
+# now open the rsgb.cty file and process that again the prefix file we have
+open(IN, "$data/rsgb.cty") or die "Can't open $data/rsgb.cty ($!)";
+while (<IN>) {
+ chomp;
+ @f = split /:\s+|;/;
+ my $p = uc $f[4];
+ my $ref = $pre{$p};
+ if ($ref) {
+ # split up the alias string
+ my @alias = split /=/, $f[5];
+ my $a;
+ foreach $a (@alias) {
+ next if $a eq $p; # ignore if we have it already
+ my $nref = $pre{$a};
+ $pre{$a} = $ref if !$nref; # copy the original ref if new
+ }
+ } else {
+ print "unknown prefix $p\n";
+ }
+}
+
+open(OUT, ">$data/prefix_data.pl") or die "Can't open $data/prefix_data.pl ($!)";
+
+print OUT "\%pre = (\n";
+foreach $k (sort keys %pre) {
+ my $ans = printpre($k);
+ print OUT " '$k' => '$ans',\n";
+}
+print OUT ");\n\n";
+
+print OUT "\n\%prefix_loc = (\n";
+foreach $l (sort {$a <=> $b} keys %locn) {
+ print OUT " $l => bless( {";
+ my ($name, $dxcc, $itu, $cq, $utcoff, $latd, $latm, $lats, $latl, $longd, $longm, $longs, $longl) = split /\s+/, $locn{$l};
+
+ $longd += ($longm/60);
+ $longd = 0-$longd if (uc $longl) eq 'W';
+ $latd += ($latm/60);
+ $latd = 0-$latd if (uc $latl) eq 'S';
+ print OUT " name => '$name',";
+ print OUT " dxcc => $dxcc,";
+ print OUT " itu => $itu,";
+ print OUT " cq => $cq,";
+ print OUT " utcoff => $utcoff,";
+ print OUT " lat => $latd,";
+ print OUT " long => $longd";
+ print OUT " }, 'Prefix'),\n";
+}
+print OUT ");\n\n";
+
+close(OUT);
+
+sub addpre
+{
+ my ($p, $ent) = @_;
+ my $ref = $pre{$p};
+ $ref = $pre{$p} = [] if !$ref;
+ push @{$ref}, $ent;;
+}
+
+sub printpre
+{
+ my $p = shift;
+ my $ref = $pre{$p};
+ my $out;
+ my $r;
+
+ foreach $r (@{$ref}) {
+ $out .= "$r,";
+ }
+ chop $out;
+ return $out;
+}
+
+sub addloc
+{
+ my $locstr = shift;
+ $locstr =~ s/\'/\\'/g;
+ my $loc = $loc{$locstr} = $nextloc++;
+ $locn{$loc} = $locstr;
+ return $loc;
}