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package StarDelegate;
use strict;
use warnings;
use QtCore4;
use QtGui4;
# [0]
use QtCore4::isa qw( Qt::StyledItemDelegate );
use QtCore4::slots
commitAndCloseEditor => [];
# [0]
use StarDelegate;
use StarEditor;
use StarRating;
sub NEW {
my ($class, $parent) = @_;
$class->SUPER::NEW($parent);
}
# [0]
sub paint
{
my ($painter, $option, $index) = @_;
my $starRating = $index->data()->value();
if ( ref $starRating eq 'StarRating') {
if (${$option->state() & Qt::Style::State_Selected()}) {
$painter->fillRect($option->rect(), $option->palette()->highlight());
}
$starRating->paint($painter, $option->rect(), $option->palette(),
StarRating::ReadOnly);
} else {
this->SUPER::paint($painter, $option, $index);
}
# [0]
}
# [1]
sub sizeHint
{
my ($option, $index) = @_;
my $starRating = $index->data()->value();
if ( ref $starRating eq 'StarRating') {
return $starRating->sizeHint();
} else {
return this->SUPER::sizeHint($option, $index);
}
}
# [1]
# [2]
sub createEditor
{
my ($parent, $option, $index) = @_;
my $starRating = $index->data()->value();
if ( ref $starRating eq 'StarRating') {
my $editor = StarEditor($parent);
this->connect($editor, SIGNAL 'editingFinished()',
this, SLOT 'commitAndCloseEditor()');
return $editor;
} else {
return this->SUPER::createEditor($parent, $option, $index);
}
}
# [2]
# [3]
sub setEditorData
{
my ($editor, $index) = @_;
my $starRating = $index->data()->value();
if ( ref $starRating eq 'StarRating') {
my $starEditor = $editor;
$starEditor->setStarRating($starRating);
} else {
this->SUPER::setEditorData($editor, $index);
}
}
# [3]
# [4]
sub setModelData
{
my ($editor, $model, $index) = @_;
my $starRating = $index->data()->value();
if ( ref $starRating eq 'StarRating') {
my $starEditor = $editor;
$model->setData($index, Qt::qVariantFromValue($starEditor->starRating()));
} else {
this->SUPER::setModelData($editor, $model, $index);
}
}
# [4]
# [5]
sub commitAndCloseEditor
{
my $editor = this->sender();
emit this->commitData($editor);
emit this->closeEditor($editor);
}
# [5]
1;
|
