void QgsAttributeTypeDialog::setEditorWidgetType( const QString &type )
{
mWidgetTypeComboBox->setCurrentIndex( mWidgetTypeComboBox->findData( type ) );
if ( mEditorConfigWidgets.contains( type ) )
{
stackedWidget->setCurrentWidget( mEditorConfigWidgets[type] );
}
else
{
QgsEditorConfigWidget *cfgWdg = QgsGui::editorWidgetRegistry()->createConfigWidget( type, mLayer, mFieldIdx, this );
if ( cfgWdg )
{
cfgWdg->setConfig( mWidgetConfig );
stackedWidget->addWidget( cfgWdg );
stackedWidget->setCurrentWidget( cfgWdg );
mEditorConfigWidgets.insert( type, cfgWdg );
connect( cfgWdg, &QgsEditorConfigWidget::changed, this, &QgsAttributeTypeDialog::defaultExpressionChanged );
}
else
{
QgsDebugMsg( "Oops, couldn't create editor widget config dialog..." );
}
}
//update default expression preview
defaultExpressionChanged();
}
void QgsAttributeTypeDialog::setWidgetType( const QString& type )
{
for ( int i = 0; i < selectionListWidget->count(); i++ )
{
QListWidgetItem* item = selectionListWidget->item( i );
if ( item->data( Qt::UserRole ).toString() == type )
{
selectionListWidget->setCurrentItem( item );
break;
}
}
if ( mEditorConfigWidgets.contains( type ) )
{
stackedWidget->setCurrentWidget( mEditorConfigWidgets[type] );
}
else
{
QgsEditorConfigWidget* cfgWdg = QgsEditorWidgetRegistry::instance()->createConfigWidget( type, mLayer, mFieldIdx, this );
if ( cfgWdg )
{
cfgWdg->setConfig( mWidgetConfig );
stackedWidget->addWidget( cfgWdg );
stackedWidget->setCurrentWidget( cfgWdg );
mEditorConfigWidgets.insert( type, cfgWdg );
connect( cfgWdg, SIGNAL( changed() ), this, SLOT( defaultExpressionChanged() ) );
}
else
{
QgsDebugMsg( "Oops, couldn't create editor widget config dialog..." );
}
}
//update default expression preview
defaultExpressionChanged();
}
QgsAttributeTypeDialog::QgsAttributeTypeDialog( QgsVectorLayer *vl, int fieldIdx )
: QDialog()
, mLayer( vl )
, mFieldIdx( fieldIdx )
{
setupUi( this );
setWindowTitle( tr( "Edit Widget Properties - %1 (%2)" ).arg( vl->fields().at( fieldIdx ).name(), vl->name() ) );
QMapIterator<QString, QgsEditorWidgetFactory*> it( QgsEditorWidgetRegistry::instance()->factories() );
while ( it.hasNext() )
{
it.next();
QListWidgetItem* item = new QListWidgetItem( selectionListWidget );
item->setText( it.value()->name() );
item->setData( Qt::UserRole, it.key() );
if ( !it.value()->supportsField( vl, fieldIdx ) )
item->setFlags( item->flags() & ~Qt::ItemIsEnabled );
selectionListWidget->addItem( item );
}
// Set required list width based on content + twice the border width
selectionListWidget->setMinimumWidth( selectionListWidget->sizeHintForColumn( 0 )
+ 2 );
selectionListWidget->setMaximumWidth( selectionListWidget->sizeHintForColumn( 0 )
+ 2 );
if ( vl->fields().fieldOrigin( fieldIdx ) == QgsFields::OriginJoin ||
vl->fields().fieldOrigin( fieldIdx ) == QgsFields::OriginExpression )
{
isFieldEditableCheckBox->setEnabled( false );
}
connect( mExpressionWidget, SIGNAL( expressionChanged( QString ) ), this, SLOT( defaultExpressionChanged() ) );
QSettings settings;
restoreGeometry( settings.value( "/Windows/QgsAttributeTypeDialog/geometry" ).toByteArray() );
constraintExpressionWidget->setLayer( vl );
}
