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17 Einträge, 2 Seiten |
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#!/Perl/bin/perl
use strict;
use warnings;
use Data::Dumper;
use Tk;
use Tk::ProgressBar;
# Settings:
my $status_var = 100;
my $blks = 10;
my $dir = 'w';
my $res = 0;
my $fromv = 0;
my $tov = 100;
my %timer = (); # Behälter für alle Timer
my $mw = Tk::MainWindow->new(-width=>100,-height=>80,);
$mw->packPropagate(0);
my $pb = $mw->ProgressBar(
-borderwidth => 2,
-relief => 'sunken',
-width => 20,
-padx => 2,
-pady => 2,
-variable => \$status_var,
-value => 0,
-colors => [0 => 'green', 50 => 'yellow' , 80 => 'red'],
-resolution => $res,
-blocks => $blks,
-anchor => $dir,
-from => $fromv,
-to => $tov
)->pack();
# $blks = abs($blks - ($res * 2));
# $res = abs(5 - $res);
print "sv: '$status_var'\n";
my $b = $mw->Button( -text => 'start / stop', -command=> sub{ startstop($pb, $status_var, $fromv, $tov, \%timer) }, )->pack();
MainLoop;
sub startstop {
my ($pb, $status_var, $fromv, $tov, $timer) = @_;
if( exists $timer{counter} ){
$timer{counter}->cancel;
delete $timer{counter};
}else{
$timer{counter} = $pb->repeat(500, sub{ setUpPb($status_var, $fromv, $tov) }, );
}
} # /startstop
sub setUpPb {
my ($status_var, $fromv, $tov) = @_;
if( $status_var < $tov ){
$status_var++;
}else{
$status_var = $fromv;
}
} # /setUpPb
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my $b = $mw->Button(
-text => 'start / stop',
-command => [ \&startstop, $pb, $status_var, $fromv, $tov, \%timer ],
)
->pack();
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...
my $b = $mw->Button( -text => 'start / stop',
-command=> [ \&startstop, $pb, \$status_var, $fromv,
$tov, \%timer ],
....
sub setUpPb {
my ($status_var, $fromv, $tov) = @_;
if( $$status_var < $tov ){
$$status_var++;
}else{
$$status_var = $fromv;
}
} # /setUpPb
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17 Einträge, 2 Seiten |