X-Git-Url: http://www.dxcluster.org/gitweb/gitweb.cgi?p=spider.git;a=blobdiff_plain;f=perl%2Fcreate_prefix.pl;h=a06aba1b3b9d23fe41b8395333446b3a77be381d;hp=2c94bdb11c69100c4a3a3acf5359282ff0ceee86;hb=65744dd1e30165cd280502ee1a05c0c640023303;hpb=21e7642d216656c60b164d76208633a0c81cf5db

diff --git a/perl/create_prefix.pl b/perl/create_prefix.pl
index 2c94bdb1..a06aba1b 100755
--- a/perl/create_prefix.pl
+++ b/perl/create_prefix.pl
@@ -1,4 +1,4 @@
-#
+#!/usr/bin/perl
 # a program to create a prefix file from a wpxloc.raw file
 #
 # Copyright (c) - Dirk Koopman G1TLH
@@ -8,14 +8,143 @@
 
 use DXVars;
 
+%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' records
 while (<IN>) {
   next if /^\!/;    # ignore comment lines
   chomp;
-  @f = split;       # get each 'word'
-  @pre = split /\,/, $f[0];    # split the callsigns
+  @f  = split;       # get each 'word'
+  next if @f == 0;   # ignore blank lines
+
+  if ($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>) {
+  next if /^\!/;    # ignore comment lines
+  chomp;
+  @f  = split;       # get each 'word'
+  next if @f == 0;   # ignore blank lines
+  
+  $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/;
+        $ref = $pre{$t};
+	    $ref = addpre($t) if !$ref;
+		next if grep $loc, @{$ref};    # no dups!
+        push @{$ref}, $loc;
+	  }
+	} else {
+      $ref = $pre{$p};
+	  $ref = addpre($p) if !$ref;
+	  next if grep $loc, @{$ref};    # no dups!
+      push @{$ref}, $loc;
+    }	
+  }
+}
+
+close(IN);
+
+# now open the rsgb.cty file and process that again the prefix file we have
+open(IN, "$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 "%prefix_loc = (\n";
+foreach $l (sort {$a <=> $b} keys %locn) {
+  print OUT "   $l => {";
+  my ($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 " utcoff => $utcoff,";
+  print OUT " lat => $latd,";
+  print OUT " long => $longd";
+  print OUT " },\n";
+}
+print OUT ");\n\n";
+
+print OUT "%prefix = (\n";
+foreach $k (sort keys %pre) {
+  print OUT "   '$k' => [";
+  my @list = @{$pre{$k}};
+  my $l;
+  my $str;
+  foreach $l (@list) {
+    $str .= " $l,";
+  }
+  chop $str;  
+  print OUT "$str ],\n";
+}
+print OUT ");\n";
+
+close(OUT);
+
+sub addpre
+{
+  my $p = shift;
+  my $ref = [];
+  $pre{$p} = $ref;
+}
+
+sub addloc
+{
+  my $locstr = shift;
+  $locstr =~ s/\'/\\'/g;
+  my $loc = $loc{$locstr} = $nextloc++;
+  $locn{$loc} = $locstr;
+  return $loc;
 }