package Spot;
-use FileHandle;
+use IO::File;
use DXVars;
use DXDebug;
use DXUtil;
use DXLog;
use Julian;
use Prefix;
-use Carp;
+use DXDupe;
use strict;
-use vars qw($fp $maxspots $defaultspots $maxdays $dirprefix);
+use vars qw($fp $maxspots $defaultspots $maxdays $dirprefix $duplth $dupage $filterdef);
$fp = undef;
$maxspots = 50; # maximum spots to return
$defaultspots = 10; # normal number of spots to return
-$maxdays = 35; # normal maximum no of days to go back
+$maxdays = 3*31; # normal maximum no of days to go back
$dirprefix = "spots";
+$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', 'n', 5],
+ ['by_dxcc', 'n', 6],
+ ['origin', 'c', 7, 9],
+ ['call_itu', 'n', 8],
+ ['call_zone', 'n', 9],
+ ['by_itu', 'n', 10],
+ ['by_zone', 'n', 11],
+ ['channel', 'n', 12, 9],
+ ], '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')
+ $fp = DXLog::new($dirprefix, "dat", 'd');
}
sub prefix
sub add
{
my @spot = @_; # $freq, $call, $t, $comment, $spotter = @_
+ my @out = @spot[0..4]; # just up to the spotter
- # sure that the numeric things are numeric now (saves time later)
- $spot[0] = 0 + $spot[0];
- $spot[2] = 0 + $spot[2];
+ # normalise frequency
+ $spot[0] = sprintf "%.f", $spot[0];
- # remove ssid if present on spotter
- $spot[4] =~ s/-\d+$//o;
+ # remove ssids if present on spotter
+ $out[4] =~ s/-\d+$//o;
- # add the 'dxcc' country on the end
- my @dxcc = Prefix::extract($spot[1]);
- push @spot, (@dxcc > 0 ) ? $dxcc[1]->dxcc() : 0;
+ # remove leading and trailing spaces
+ $spot[3] = unpad($spot[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_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_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("\^", @spot);
+ 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)).
- $fp->writeunix($spot[2], $buf);
+ $fp->writeunix($out[2], $buf);
- return $buf;
+ return (@out, $spotted_itu, $spotted_cq, $spotter_itu, $spotter_cq);
}
# search the spot database for records based on the field no and an expression
# $f2 = date in unix format
# $f3 = comment
# $f4 = spotter
-# $f5 = dxcc country
+# $f5 = spotted dxcc country
+# $f6 = spotter dxcc country
+# $f7 = origin
+#
#
# In addition you can specify a range of days, this means that it will start searching
# from <n> days less than today to <m> days less than today
sub search
{
- my ($expr, $dayfrom, $dayto, $from, $to) = @_;
+ my ($expr, $dayfrom, $dayto, $from, $to, $hint) = @_;
my $eval;
my @out;
my $ref;
my $i;
my $count;
- my @today = Julian::unixtoj(time);
+ my @today = Julian::unixtoj(time());
my @fromdate;
my @todate;
-
- if ($dayfrom > 0) {
- @fromdate = Julian::sub(@today, $dayfrom);
- } else {
- @fromdate = @today;
- $dayfrom = 0;
- }
- if ($dayto > 0) {
- @todate = Julian::sub(@fromdate, $dayto);
- } else {
- @todate = Julian::sub(@fromdate, $maxdays);
- }
- if ($from || $to) {
- $to = $from + $maxspots if $to - $from > $maxspots || $to - $from <= 0;
- } else {
- $from = 0;
- $to = $defaultspots;
- }
+
+ $dayfrom = 0 if !$dayfrom;
+ $dayto = $maxdays if !$dayto;
+ @fromdate = Julian::sub(@today, $dayfrom);
+ @todate = Julian::sub(@fromdate, $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("search", "hint='$hint', expr='$expr', spotno=$from-$to, day=$dayfrom-$dayto\n");
# build up eval to execute
$eval = qq(
+ while (<\$fh>) {
+ $hint;
+ chomp;
+ push \@spots, [ split '\\^' ];
+ }
my \$c;
my \$ref;
- for (\$c = \$ #spots; \$c >= 0; \$c--) {
+ for (\$c = \$#spots; \$c >= 0; \$c--) {
\$ref = \$spots[\$c];
if ($expr) {
\$count++;
next if \$count < \$from; # wait until from
push(\@out, \$ref);
- last LOOP if \$count >= \$to; # stop after to
+ last if \$count >= \$to; # stop after to
}
}
);
$fp->close; # close any open files
- LOOP:
- for ($i = 0; $i < $maxdays; ++$i) { # look thru $maxdays worth of files only
+ for ($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 $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 $@;
}
}
return @out;
}
+# change a freq range->regular expression
+sub ftor
+{
+ my ($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) - 1) {
+ $out .= '\\d';
+ } elsif ($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 'broadcast' mode
sub formatb
{
- 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 $wantgrid = shift;
+ my $t = ztime($_[2]);
+ my $ref = DXUser->get_current($_[4]);
+ my $loc = $ref->qra if $ref && $ref->qra && $wantgrid;
+ $loc = ' ' . substr($ref->qra, 0, 4) if $loc;
+ $loc = "" unless $loc;
+ return sprintf "DX de %-7.7s%11.1f %-12.12s %-30s %s$loc", "$_[4]:", $_[0], $_[1], $_[3], $t ;
}
# 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 @spots;
}
+
+# enter the spot for dup checking and return true if it is already a dup
+sub dup
+{
+ my ($freq, $call, $d, $text) = @_;
+
+ # dump if too old
+ return 2 if $d < $main::systime - $dupage;
+
+ $freq = sprintf "%.1f", $freq; # normalise frequency
+ chomp $text;
+ $text = substr($text, 0, $duplth) if length $text > $duplth;
+ unpad($text);
+ $text =~ s/[\\\%]\d+//g;
+ $text =~ s/[^a-zA-Z0-9]//g;
+ my $dupkey = "X$freq|$call|$d|\L$text";
+ return DXDupe::check($dupkey, $main::systime+$dupage);
+}
+
+sub listdups
+{
+ return DXDupe::listdups('X', $dupage, @_);
+}
1;
+
+
+
+