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995003153a
...as we had it for for constraint result (status). now the setter are called when setting the editable mode changes. and the getter to have the current visibility status.
94 lines
2.8 KiB
C++
94 lines
2.8 KiB
C++
/***************************************************************************
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qgslistwidgetwrapper.cpp
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--------------------------------------
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Date : 09.2016
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Copyright : (C) 2016 Patrick Valsecchi
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Email : patrick.valsecchi@camptocamp.com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "qgslistwidgetwrapper.h"
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#include "qgslistwidget.h"
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#include "qgsattributeform.h"
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QgsListWidgetWrapper::QgsListWidgetWrapper( QgsVectorLayer *vl, int fieldIdx, QWidget *editor, QWidget *parent ):
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QgsEditorWidgetWrapper( vl, fieldIdx, editor, parent )
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{
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}
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void QgsListWidgetWrapper::showIndeterminateState()
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{
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mWidget->setList( QVariantList() );
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}
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QWidget *QgsListWidgetWrapper::createWidget( QWidget *parent )
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{
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if ( isInTable( parent ) )
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{
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// if to be put in a table, draw a border and set a decent size
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QFrame *ret = new QFrame( parent );
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ret->setFrameShape( QFrame::StyledPanel );
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QHBoxLayout *layout = new QHBoxLayout( ret );
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layout->addWidget( new QgsListWidget( field().subType(), ret ) );
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ret->setMinimumSize( QSize( 320, 110 ) );
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return ret;
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}
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else
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{
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return new QgsListWidget( field().subType(), parent );
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}
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}
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void QgsListWidgetWrapper::initWidget( QWidget *editor )
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{
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mWidget = qobject_cast<QgsListWidget *>( editor );
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if ( !mWidget )
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{
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mWidget = editor->findChild<QgsListWidget *>();
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}
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connect( mWidget, &QgsListWidget::valueChanged, this, &QgsListWidgetWrapper::onValueChanged );
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}
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bool QgsListWidgetWrapper::valid() const
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{
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return mWidget ? mWidget->valid() : true;
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}
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void QgsListWidgetWrapper::setValue( const QVariant &value )
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{
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mWidget->setList( value.toList() );
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}
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QVariant QgsListWidgetWrapper::value() const
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{
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QVariant::Type type = field().type();
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if ( !mWidget ) return QVariant( type );
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if ( type == QVariant::StringList )
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{
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QStringList result;
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const QVariantList list = mWidget->list();
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for ( QVariantList::const_iterator it = list.constBegin(); it != list.constEnd(); ++it )
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result.append( it->toString() );
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return result;
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}
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else
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return QVariant( mWidget->list() );
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}
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void QgsListWidgetWrapper::onValueChanged()
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{
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emit valueChanged( value() );
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}
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void QgsListWidgetWrapper::updateConstraintWidgetStatus()
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{
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// Nothing
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}
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