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package Window;
use strict;
use warnings;
use QtCore4;
use QtGui4;
# [Window definition]
use QtCore4::isa qw( Qt::Widget );
use QtCore4::slots
updateButtons => ['int'];
sub nameLabel() {
return this->{nameLabel};
}
sub addressLabel() {
return this->{addressLabel};
}
sub typeLabel() {
return this->{typeLabel};
}
sub nameEdit() {
return this->{nameEdit};
}
sub addressEdit() {
return this->{addressEdit};
}
sub typeComboBox() {
return this->{typeComboBox};
}
sub nextButton() {
return this->{nextButton};
}
sub previousButton() {
return this->{previousButton};
}
sub model() {
return this->{model};
}
sub typeModel() {
return this->{typeModel};
}
sub mapper() {
return this->{mapper};
}
# [Window definition]
# [Set up widgets]
sub NEW
{
my ( $class, $parent ) = @_;
$class->SUPER::NEW( $parent );
this->setupModel();
this->{nameLabel} = Qt::Label(this->tr('Na&me:'));
this->{nameEdit} = Qt::LineEdit();
this->{addressLabel} = Qt::Label(this->tr('&Address:'));
this->{addressEdit} = Qt::TextEdit();
this->{typeLabel} = Qt::Label(this->tr('&Type:'));
this->{typeComboBox} = Qt::ComboBox();
this->{nextButton} = Qt::PushButton(this->tr('&Next'));
this->{previousButton} = Qt::PushButton(this->tr('&Previous'));
this->nameLabel->setBuddy(this->nameEdit);
this->addressLabel->setBuddy(this->addressEdit);
this->typeLabel->setBuddy(this->typeComboBox);
this->typeComboBox->setModel(this->typeModel);
# [Set up widgets]
# [Set up the mapper]
this->{mapper} = Qt::DataWidgetMapper(this);
this->mapper->setModel(this->model);
this->mapper->addMapping(this->nameEdit, 0);
this->mapper->addMapping(this->addressEdit, 1);
this->mapper->addMapping(this->typeComboBox, 2, Qt::ByteArray('currentIndex'));
# [Set up the mapper]
# [Set up connections and layouts]
this->connect(this->previousButton, SIGNAL 'clicked()',
this->mapper, SLOT 'toPrevious()');
this->connect(this->nextButton, SIGNAL 'clicked()',
this->mapper, SLOT 'toNext()');
this->connect(this->mapper, SIGNAL 'currentIndexChanged(int)',
this, SLOT 'updateButtons(int)');
my $layout = Qt::GridLayout();
$layout->addWidget(this->nameLabel, 0, 0, 1, 1);
$layout->addWidget(this->nameEdit, 0, 1, 1, 1);
$layout->addWidget(this->previousButton, 0, 2, 1, 1);
$layout->addWidget(this->addressLabel, 1, 0, 1, 1);
$layout->addWidget(this->addressEdit, 1, 1, 2, 1);
$layout->addWidget(this->nextButton, 1, 2, 1, 1);
$layout->addWidget(this->typeLabel, 3, 0, 1, 1);
$layout->addWidget(this->typeComboBox, 3, 1, 1, 1);
this->setLayout($layout);
this->setWindowTitle(this->tr('Delegate Widget Mapper'));
this->mapper->toFirst();
}
# [Set up connections and layouts]
# [Set up the model]
sub setupModel
{
my @items = (
this->tr('Home'),
this->tr('Work'),
this->tr('Other')
);
this->{typeModel} = Qt::StringListModel(\@items, this);
this->{model} = Qt::StandardItemModel(5, 3, this);
my @names = qw( Alice Bob Carol Donald Emma );
my @addresses = (
'<qt>123 Main Street<br/>Market Town</qt>',
'<qt>PO Box 32<br/>Mail Handling Service<br/>Service City</qt>',
'<qt>The Lighthouse<br/>Remote Island</qt>',
'<qt>47338 Park Avenue<br/>Big City</qt>',
'<qt>Research Station<br/>Base Camp<br/>Big Mountain</qt>'
);
my @types = qw( 0 1 2 0 2 );
foreach my $row (0..4) {
my $item = Qt::StandardItem($names[$row]);
this->model->setItem($row, 0, $item);
$item = Qt::StandardItem($addresses[$row]);
this->model->setItem($row, 1, $item);
$item = Qt::StandardItem($types[$row]);
this->model->setItem($row, 2, $item);
}
}
# [Set up the model]
# [Slot for updating the buttons]
sub updateButtons
{
my ( $row ) = @_;
this->previousButton->setEnabled($row > 0);
this->nextButton->setEnabled($row < this->model->rowCount() - 1);
}
# [Slot for updating the buttons]
1;
|
