void testUpdate()
{
const QgsKeyValueWidgetFactory factory( QStringLiteral( "testKeyValue" ) );
QgsEditorWidgetWrapper* wrapper = factory.create( nullptr, 0, nullptr, nullptr );
QVERIFY( wrapper );
QSignalSpy spy( wrapper, SIGNAL( valueChanged( const QVariant& ) ) );
QgsKeyValueWidget* widget = qobject_cast< QgsKeyValueWidget* >( wrapper->widget() );
QVERIFY( widget );
QVariantMap initial;
initial[QStringLiteral( "1" )] = "one";
initial[QStringLiteral( "2" )] = "two";
wrapper->setValue( initial );
const QVariant value = wrapper->value();
QCOMPARE( int( value.type() ), int( QVariant::Map ) );
QCOMPARE( value.toMap(), initial );
QCOMPARE( spy.count(), 0 );
QAbstractItemModel* model = widget->tableView->model();
model->setData( model->index( 0, 1 ), "hello" );
QCOMPARE( spy.count(), 1 );
QVariantMap expected = initial;
expected[QStringLiteral( "1" )] = "hello";
QVariant eventValue = spy.at( 0 ).at( 0 ).value<QVariant>();
QCOMPARE( int( eventValue.type() ), int( QVariant::Map ) );
QCOMPARE( eventValue.toMap(), expected );
QCOMPARE( wrapper->value().toMap(), expected );
QCOMPARE( spy.count(), 1 );
}
void QgsAttributeTableDelegate::setModelData( QWidget *editor, QAbstractItemModel *model, const QModelIndex &index ) const
{
QgsVectorLayer *vl = layer( model );
if ( !vl )
return;
int fieldIdx = model->data( index, QgsAttributeTableModel::FieldIndexRole ).toInt();
QgsFeatureId fid = model->data( index, QgsAttributeTableModel::FeatureIdRole ).toLongLong();
QVariant oldValue = model->data( index, Qt::EditRole );
QVariant newValue;
QgsEditorWidgetWrapper *eww = QgsEditorWidgetWrapper::fromWidget( editor );
if ( !eww )
return;
newValue = eww->value();
if ( ( oldValue != newValue && newValue.isValid() ) || oldValue.isNull() != newValue.isNull() )
{
// This fixes https://issues.qgis.org/issues/16492
QgsFeatureRequest request( fid );
request.setFlags( QgsFeatureRequest::NoGeometry );
request.setSubsetOfAttributes( QgsAttributeList() );
QgsFeature feature;
vl->getFeatures( request ).nextFeature( feature );
if ( feature.isValid() )
{
vl->beginEditCommand( tr( "Attribute changed" ) );
vl->changeAttributeValue( fid, fieldIdx, newValue, oldValue );
vl->endEditCommand();
}
}
}
void QgsAttributeTableDelegate::setModelData( QWidget *editor, QAbstractItemModel *model, const QModelIndex &index ) const
{
QgsVectorLayer *vl = layer( model );
if ( vl == NULL )
return;
int fieldIdx = model->data( index, QgsAttributeTableModel::FieldIndexRole ).toInt();
QgsFeatureId fid = model->data( index, QgsAttributeTableModel::FeatureIdRole ).toLongLong();
QVariant oldValue = model->data( index, Qt::EditRole );
QVariant newValue;
QgsEditorWidgetWrapper* eww = QgsEditorWidgetWrapper::fromWidget( editor );
if ( !eww )
return;
newValue = eww->value();
if (( oldValue != newValue && newValue.isValid() ) || oldValue.isNull() != newValue.isNull() )
{
vl->beginEditCommand( tr( "Attribute changed" ) );
vl->changeAttributeValue( fid, fieldIdx, newValue, oldValue );
vl->endEditCommand();
}
}
