can you add after your 'insert'
$text1->update() to make a refresh.
You need an update if there is no new event in your widget.
Be areful : Don't use update for each line if you insert a lot of lines
but only at the end of a batch or only every 100 lines to keep good
performance.
macuser9214 a écrit :
I am trying to make a tk app that parses the qrz callsign ham radio
database: It's not working. I'm trying to get information from the text
field, and the result in the gray box.
#!/usr/bin/perl
use Tk;
use LWP::Simple;
use LWP::UserAgent;
my $main = MainWindow -> new();
$entry = $main -> Entry();
$entry -> pack;
$main->Button(-text => 'Look Up',
-command => sub{display($entry)}
)->pack;
my $text1 = $main->Text ('-width' => 30, '-height' => 15,
'-background' => 'Grey',)-> pack;
$main->Button(-text => 'Stop', -command => [$main =>
'destroy'])->pack;
sub display {
$call = $entry;
$ua = LWP::UserAgent->new();
$request = HTTP::Request->new('GET', "http://www.qrz.com/detail/$call";);
$response = $ua->request($request);
$qrz = $response->content;
$qrz =~ m#Name</td><td class="q2"><b>(.*?)</b>#i; my $name = $1;
$qrz =~ m#Addr1</td><td class="q2"><b>(.*?)</b>#i; my $addr1 = $1;
$qrz =~ m#Addr2</td><td class="q2"><b>(.*?)</b>#i; my $addr2 = $1;
$qrz =~ m#Country</td><td class="q2"><b>(.*?)</b>#i; my $country = $1;
$qrz =~ m#Class:<b>(.*?)</b>#i; my $class = $1;
$class =~ s/\ //g;
$class =~ s/^\s+//g;
$class =~ s/\s+$//g;
$text1->insert('end', "$entry\n");
}
MainLoop;
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