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package MTools::Widget::MRadioGroup;
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU LGPL Libray General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA,
# or refer to http://www.gnu.org/copyleft/lgpl.html
#
##################################################################
use strict;
use MTools;
use MTools::MObjet;
use vars qw / @ISA /;
BEGIN
{
@ISA = qw /MTools::MObjet/;
}
sub new {
my ($class, @buttons) = @_;
my $self = new MTools::MObjet ();
bless $self, $class;
$self -> recordEvent ('BUTTON_SELECTED');
$self -> {buttons} = ();
for (my $i = 0; $i < @buttons; $i ++)
{
$self -> addButton ($buttons [$i]);
}
return $self;
}
sub addButton {
my ($self, $button) = @_;
push (@{$self -> {buttons}}, $button);
$button -> binding ('PRESSED', sub {
my @buttons = @{$self -> {buttons}};
for (my $i = 0; $i < @buttons; $i ++)
{
if ($buttons [$i] != $button)
{
$buttons [$i] -> notify ('RELEASE');
}
}
$self -> notify ('BUTTON_SELECTED', $button);
});
}
sub getSelected {
my ($self) = @_;
my @buttons = @{$self -> {buttons}};
for (my $i = 0; $i < @buttons; $i ++)
{
if ($buttons [$i] -> mget ('selected'))
{
return $buttons [$i];
}
}
}
sub setSelected {
my ($self, $button) = @_;
my @buttons = @{$self -> {buttons}};
for (my $i = 0; $i < @buttons; $i ++)
{
if ($buttons [$i] == $button)
{
$buttons [$i] -> notify ('PRESS');
}
}
}
1;
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