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# vim: set et ts=4 sw=4:
package ManaTools::Shared::GUI::ReplacePoint;
#============================================================= -*-perl-*-
=head1 NAME
ManaTools::Shared::GUI::ReplacePoint - Class to manage a yui YReplacePoint properly
=head1 SYNOPSIS
use ManaTools::Shared::GUI::ReplacePoint;
my $hbox = ...
my $replacepoint = ManaTools::Shared::GUI::ReplacePoint->new(eventHandler => $dialog, parentWidget => $hbox);
my $container = $replacepoint->container();
my $vbox1 = $factory->createVBox($container);
my $button1 = $self->addWidget($backendItem->label() .'_button1', $factory->createPushButton('Button 1', $vbox1), sub {
my $self = shift;
my $yevent = shift;
my $backendItem = shift;
my $replacepoint = $self->eventHandler();
...
}, $backendItem);
my $button2 = $self->addWidget($backendItem->label() .'_button2', $factory->createPushButton('Button 2', $vbox), sub {...}, $backendItem);
my $vbox2 = $factory->createVBox($container);
my $vbox3 = $factory->createVBox($container);
$replacepoint->finished();
...
$replacepoint->clear();
...
# start anew with adding widgets, items, etc...
...
$replacepoint->finished();
=head1 DESCRIPTION
This class wraps YReplacePoint and it's child widgets to handle
=head1 SUPPORT
You can find documentation for this module with the perldoc command:
perldoc ManaTools::Shared::GUI::ReplacePoint
=head1 SEE ALSO
yui::YReplacePoint
=head1 AUTHOR
Maarten Vanraes <alien@rmail.be>
=head1 COPYRIGHT and LICENSE
Copyright (C) 2015-2016, Maarten Vanraes.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2, as
published by the Free Software Foundation.
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 General Public License for more details.
You should have received a copy of the GNU 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
=head1 FUNCTIONS
=cut
use Moose;
use diagnostics;
use utf8;
with 'ManaTools::Shared::GUI::EventHandlerRole';
use yui;
#=============================================================
=head2 new
=head3 INPUT
hash ref containing
eventHandler: the parent that does eventHandlerRole
parentWidget: the parent widget
=head3 DESCRIPTION
new is inherited from Moose, to create a ReplacePoint object
=cut
#=============================================================
has 'eventHandler' => (
is => 'rw',
does => 'Maybe[ManaTools::Shared::GUI::EventHandlerRole]',
lazy => 1,
default => undef,
trigger => sub {
my $self = shift;
my $new = shift;
my $old = shift;
$old->delEventHandler($self) if (defined $old);
$new->addEventHandler($self) if (defined $new);
}
);
has 'parentWidget' => (
is => 'ro',
isa => 'yui::YWidget',
required => 1,
);
has 'container' => (
is => 'ro',
isa => 'yui::YReplacePoint',
init_arg => undef,
lazy => 1,
builder => 'buildReplacePoint',
);
#=============================================================
=head2 buildReplacePoint
=head3 INPUT
$self: this object
=head3 DESCRIPTION
builds the YReplacePoint widget
=cut
#=============================================================
sub buildReplacePoint {
my $self = shift;
my $eventHandler = $self->parentEventHandler();
# safeguard if no eventHandler
die("eventHandler is not set when creating replacepoint") if (!defined $eventHandler);
my $dialog = $self->parentDialog();
my $factory = $dialog->factory();
my $parentWidget = $self->parentWidget();
# create the replacepoint
my $replacepoint = $factory->createReplacePoint($parentWidget);
# lock windows for multiple changes
$dialog->multipleChanges();
return $replacepoint;
}
#=============================================================
=head2 clear
=head3 INPUT
$self: this object
=head3 DESCRIPTION
clears the replacepoint to prepare for re-adding new items, call finished() afterwards
=cut
#=============================================================
sub clear {
my $self = shift;
my $container = $self->container();
my $dialog = $self->parentDialog();
my $ydialog = $dialog->dialog();
$dialog->multipleChanges();
# clear out the events of the children
$self->clearEvents();
# lock windows for multiple changes (this way it becomes ready for adding new children)
# clear out replacepoint
$container->deleteChildren();
}
#=============================================================
=head2 finished
=head3 INPUT
$self: this object
=head3 DESCRIPTION
finalizes the widgets on the ReplacePoint
=cut
#=============================================================
sub finished {
my $self = shift;
my $container = $self->container();
# trigger showChild on the container
$container->showChild();
}
#=============================================================
no Moose;
__PACKAGE__->meta->make_immutable;
1;
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