use DXLog;
use Julian;
use Prefix;
+use DXDupe;
+use Data::Dumper;
use strict;
-use vars qw($fp $maxspots $defaultspots $maxdays $dirprefix %dup $duplth $dupage);
+
+use vars qw($VERSION $BRANCH);
+$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ || (0,0));
+$main::build += $VERSION;
+$main::branch += $BRANCH;
+
+use vars qw($fp $statp $maxspots $defaultspots $maxdays $dirprefix $duplth $dupage $filterdef);
$fp = undef;
-$maxspots = 50; # maximum spots to return
+$statp = undef;
+$maxspots = 100; # maximum spots to return
$defaultspots = 10; # normal number of spots to return
-$maxdays = 35; # normal maximum no of days to go back
+$maxdays = 100; # normal maximum no of days to go back
$dirprefix = "spots";
-%dup = (); # the spot duplicates hash
$duplth = 20; # the length of text to use in the deduping
$dupage = 3*3600; # the length of time to hold spot dups
+$filterdef = bless ([
+ # tag, sort, field, priv, special parser
+ ['freq', 'r', 0, 0, \&decodefreq],
+ ['on', 'r', 0, 0, \&decodefreq],
+ ['call', 'c', 1],
+ ['info', 't', 3],
+ ['by', 'c', 4],
+ ['call_dxcc', 'nc', 5],
+ ['by_dxcc', 'nc', 6],
+ ['origin', 'c', 7, 9],
+ ['call_itu', 'ni', 8],
+ ['call_zone', 'nz', 9],
+ ['by_itu', 'ni', 10],
+ ['by_zone', 'nz', 11],
+ ['channel', 'c', 12],
+ ], 'Filter::Cmd');
+
+
+# create a Spot Object
+sub new
+{
+ my $class = shift;
+ my $self = [ @_ ];
+ return bless $self, $class;
+}
+
+sub decodefreq
+{
+ my $dxchan = shift;
+ my $l = shift;
+ my @f = split /,/, $l;
+ my @out;
+ my $f;
+
+ foreach $f (@f) {
+ my ($a, $b);
+ if (m{^\d+/\d+$}) {
+ push @out, $f;
+ } elsif (($a, $b) = $f =~ m{^(\w+)(?:/(\w+))?$}) {
+ $b = lc $b if $b;
+ my @fr = Bands::get_freq(lc $a, $b);
+ if (@fr) {
+ while (@fr) {
+ $a = shift @fr;
+ $b = shift @fr;
+ push @out, "$a/$b"; # add them as ranges
+ }
+ } else {
+ return ('dfreq', $dxchan->msg('dfreq1', $f));
+ }
+ } else {
+ return ('dfreq', $dxchan->msg('e20', $f));
+ }
+ }
+ return (0, join(',', @out));
+}
sub init
{
mkdir "$dirprefix", 0777 if !-e "$dirprefix";
$fp = DXLog::new($dirprefix, "dat", 'd');
+ $statp = DXLog::new($dirprefix, "cys", 'd');
+ system("rm -f $main::data/$dirprefix/2001/*.bys");
}
sub prefix
return $fp->{prefix};
}
-# add a spot to the data file (call as Spot::add)
-sub add
+# fix up the full spot data from the basic spot data
+sub prepare
{
- my @spot = @_; # $freq, $call, $t, $comment, $spotter = @_
- my @out = @spot[0..4]; # just up to the spotter
+ # $freq, $call, $t, $comment, $spotter = @_
+ my @out = @_[0..4]; # just up to the spotter
# normalise frequency
- $spot[0] = sprintf "%.f", $spot[0];
+ $_[0] = sprintf "%.1f", $_[0];
# remove ssids if present on spotter
$out[4] =~ s/-\d+$//o;
# remove leading and trailing spaces
- $spot[3] = unpad($spot[3]);
+ $_[3] = unpad($_[3]);
# add the 'dxcc' country on the end for both spotted and spotter, then the cluster call
my @dxcc = Prefix::extract($out[1]);
- my $spotted_dxcc = (@dxcc > 0 ) ? $dxcc[1]->dxcc() : 0;
+ my $spotted_dxcc = (@dxcc > 0 ) ? $dxcc[1]->dxcc() : 666;
my $spotted_itu = (@dxcc > 0 ) ? $dxcc[1]->itu() : 0;
my $spotted_cq = (@dxcc > 0 ) ? $dxcc[1]->cq() : 0;
push @out, $spotted_dxcc;
@dxcc = Prefix::extract($out[4]);
- my $spotter_dxcc = (@dxcc > 0 ) ? $dxcc[1]->dxcc() : 0;
+ my $spotter_dxcc = (@dxcc > 0 ) ? $dxcc[1]->dxcc() : 666;
my $spotter_itu = (@dxcc > 0 ) ? $dxcc[1]->itu() : 0;
my $spotter_cq = (@dxcc > 0 ) ? $dxcc[1]->cq() : 0;
push @out, $spotter_dxcc;
- push @out, $spot[5];
-
- my $buf = join("\^", @out);
-
- # compare dates to see whether need to open another save file (remember, redefining $fp
- # automagically closes the output file (if any)).
- $fp->writeunix($out[2], $buf);
-
+ push @out, $_[5];
return (@out, $spotted_itu, $spotted_cq, $spotter_itu, $spotter_cq);
}
+sub add
+{
+ my $buf = join("\^", @_[0..7]);
+ $fp->writeunix($_[2], $buf);
+}
+
# search the spot database for records based on the field no and an expression
# this returns a set of references to the spots
#
sub search
{
- my ($expr, $dayfrom, $dayto, $from, $to) = @_;
+ my ($expr, $dayfrom, $dayto, $from, $to, $hint) = @_;
my $eval;
my @out;
my $ref;
my $i;
my $count;
- my @today = Julian::unixtoj(time());
- my @fromdate;
- my @todate;
+ my $today = Julian::Day->new(time());
+ my $fromdate;
+ my $todate;
$dayfrom = 0 if !$dayfrom;
- $dayto = $maxdays if !$dayto;
- @fromdate = Julian::sub(@today, $dayfrom);
- @todate = Julian::sub(@fromdate, $dayto);
+ $dayto = $maxdays unless $dayto;
+ $dayto = $dayfrom + $maxdays if $dayto < $dayfrom;
+ $fromdate = $today->sub($dayfrom);
+ $todate = $fromdate->sub($dayto);
$from = 0 unless $from;
$to = $defaultspots unless $to;
+ $hint = $hint ? "next unless $hint" : "";
+ $expr = "1" unless $expr;
$to = $from + $maxspots if $to - $from > $maxspots || $to - $from <= 0;
$expr =~ s/\$f(\d)/\$ref->[$1]/g; # swap the letter n for the correct field name
# $expr =~ s/\$f(\d)/\$spots[$1]/g; # swap the letter n for the correct field name
- dbg("search", "expr='$expr', spotno=$from-$to, day=$dayfrom-$dayto\n");
+ dbg("hint='$hint', expr='$expr', spotno=$from-$to, day=$dayfrom-$dayto\n") if isdbg('search');
# build up eval to execute
$eval = qq(
+ while (<\$fh>) {
+ $hint;
+ chomp;
+ push \@spots, [ split '\\^' ];
+ }
my \$c;
my \$ref;
for (\$c = \$#spots; \$c >= 0; \$c--) {
$fp->close; # close any open files
for ($i = $count = 0; $i < $maxdays; ++$i) { # look thru $maxdays worth of files only
- my @now = Julian::sub(@fromdate, $i); # but you can pick which $maxdays worth
- last if Julian::cmp(@now, @todate) <= 0;
+ my $now = $fromdate->sub($i); # but you can pick which $maxdays worth
+ last if $now->cmp($todate) <= 0;
my @spots = ();
- my $fh = $fp->open(@now); # get the next file
+ my $fh = $fp->open($now); # get the next file
if ($fh) {
my $in;
- while (<$fh>) {
- chomp;
- push @spots, [ split '\^' ];
- }
eval $eval; # do the search on this file
last if $count >= $to; # stop after to
return ("Spot search error", $@) if $@;
return @out;
}
-# format a spot for user output in 'broadcast' mode
-sub formatb
+# change a freq range->regular expression
+sub ftor
{
- my @dx = @_;
- my $t = ztime($dx[2]);
- return sprintf "DX de %-7.7s%11.1f %-12.12s %-30s %s", "$dx[4]:", $dx[0], $dx[1], $dx[3], $t ;
+ my ($a, $b) = @_;
+ return undef unless $a < $b;
+ $b--;
+ my $d = $b - $a;
+ my @a = split //, $a;
+ my @b = split //, $b;
+ my $out;
+ while (@b > @a) {
+ $out .= shift @b;
+ }
+ while (@b) {
+ my $aa = shift @a;
+ my $bb = shift @b;
+ if (@b < (length $d)) {
+ $out .= '\\d';
+ } elsif ($aa eq $bb) {
+ $out .= $aa;
+ } elsif ($aa < $bb) {
+ $out .= "[$aa-$bb]";
+ } else {
+ $out .= "[0-$bb$aa-9]";
+ }
+ }
+ return $out;
}
# format a spot for user output in list mode
sub formatl
{
- my @dx = @_;
- my $t = ztime($dx[2]);
- my $d = cldate($dx[2]);
- return sprintf "%8.1f %-11s %s %s %-28.28s%7s>", $dx[0], $dx[1], $d, $t, $dx[3], "<$dx[4]" ;
+ my $t = ztime($_[2]);
+ my $d = cldate($_[2]);
+ return sprintf "%8.1f %-11s %s %s %-28.28s%7s>", $_[0], $_[1], $d, $t, $_[3], "<$_[4]" ;
}
#
# return all the spots from a day's file as an array of references
# the parameter passed is a julian day
-sub readfile
+sub readfile($)
{
my @spots;
- my $fh = $fp->open(@_);
+ my $fh = $fp->open(shift);
if ($fh) {
my $in;
while (<$fh>) {
return 2 if $d < $main::systime - $dupage;
$freq = sprintf "%.1f", $freq; # normalise frequency
- $d /= 60; # to the nearest minute
+ $call = substr($call, 0, 12) if length $call > 12;
chomp $text;
+ $text =~ s/\%([0-9A-F][0-9A-F])/chr(hex($1))/eg;
$text = substr($text, 0, $duplth) if length $text > $duplth;
- my $dupkey = "$freq|$call|$d|$text";
- return 1 if exists $dup{$dupkey};
- $dup{$dupkey} = $d * 60; # in seconds (to the nearest minute)
- return 0;
+ unpad($text);
+ $text = pack("C*", map {$_ & 127} unpack("C*", $text));
+ $text =~ s/[^a-zA-Z0-9]//g;
+ for (0,60,120,180,240,300) {
+ my $dt = $d - $_;
+ my $dupkey = "X$freq|$call|$dt|\L$text";
+ return 1 if DXDupe::find($dupkey);
+ }
+ my $dupkey = "X$freq|$call|$d|\L$text";
+ DXDupe::add($dupkey, $main::systime+$dupage);
+ return 0;
}
-# called every hour and cleans out the dup cache
-sub process
+sub listdups
{
- my $cutoff = $main::systime - $dupage;
- while (my ($key, $val) = each %dup) {
- delete $dup{$key} if $val < $cutoff;
- }
+ return DXDupe::listdups('X', $dupage, @_);
}
-sub listdups
+sub genstats($)
{
- my @out;
- for (sort { $dup{$a} <=> $dup{$b} } keys %dup) {
- my $val = $dup{$_};
- push @out, "$_ = $val (" . cldatetime($val) . ")";
+ my $date = shift;
+ my $in = $fp->open($date);
+ my $out = $statp->open($date, 'w');
+ my @freq = (
+ [0, Bands::get_freq('160m')],
+ [1, Bands::get_freq('80m')],
+ [2, Bands::get_freq('40m')],
+ [3, Bands::get_freq('30m')],
+ [4, Bands::get_freq('20m')],
+ [5, Bands::get_freq('17m')],
+ [6, Bands::get_freq('15m')],
+ [7, Bands::get_freq('12m')],
+ [8, Bands::get_freq('10m')],
+ [9, Bands::get_freq('6m')],
+ [10, Bands::get_freq('4m')],
+ [11, Bands::get_freq('2m')],
+ [12, Bands::get_freq('220')],
+ [13, Bands::get_freq('70cm')],
+ [14, Bands::get_freq('23cm')],
+ [15, Bands::get_freq('13cm')],
+ [16, Bands::get_freq('9cm')],
+ [17, Bands::get_freq('6cm')],
+ [18, Bands::get_freq('3cm')],
+ [19, Bands::get_freq('12mm')],
+ [20, Bands::get_freq('6cm')],
+ );
+ my %list;
+ my @tot;
+
+ if ($in && $out) {
+ while (<$in>) {
+ chomp;
+ my ($freq, $by, $dxcc) = (split /\^/)[0,4,6];
+ my $ref = $list{$by} || [0, $dxcc];
+ for (@freq) {
+ if ($freq >= $_->[1] && $freq <= $_->[2]) {
+ $$ref[$_->[0]+2]++;
+ $tot[$_->[0]+2]++;
+ $$ref[0]++;
+ $tot[0]++;
+ $list{$by} = $ref;
+ last;
+ }
+ }
+ }
+
+ my $i;
+ for ($i = 0; $i < @freq+2; $i++) {
+ $tot[$i] ||= 0;
+ }
+ $statp->write($date, join('^', 'TOTALS', @tot));
+
+ for (sort {$list{$b}->[0] <=> $list{$a}->[0]} keys %list) {
+ my $ref = $list{$_};
+ my $call = $_;
+ for ($i = 0; $i < @freq+2; ++$i) {
+ $ref->[$i] ||= 0;
+ }
+ $statp->write($date, join('^', $call, @$ref));
+ }
+ $statp->close;
}
- return @out;
+}
+
+# return true if the stat file is newer than than the spot file
+sub checkstats($)
+{
+ my $date = shift;
+ my $in = $fp->mtime($date);
+ my $out = $statp->mtime($date);
+ return defined $out && defined $in && $out >= $in;
+}
+
+# daily processing
+sub daily
+{
+ my $date = Julian::Day->new($main::systime)->sub(1);
+ genstats($date) unless checkstats($date);
}
1;