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0caf944747
- call reserve on container classes where applicable - make sure Q_FOREACH uses references - remove dynamic casts to base classes - fix some implicit bool conversions
104 lines
4.3 KiB
C++
104 lines
4.3 KiB
C++
/***************************************************************************
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qgsrelationreferencefactory.cpp
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--------------------------------------
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Date : 29.5.2013
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Copyright : (C) 2013 Matthias Kuhn
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Email : matthias at opengis dot ch
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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 "qgsrelationreferencefactory.h"
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#include "qgsrelationreferencewidgetwrapper.h"
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#include "qgsrelationreferenceconfigdlg.h"
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QgsRelationReferenceFactory::QgsRelationReferenceFactory( QString name, QgsMapCanvas* canvas, QgsMessageBar* messageBar )
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: QgsEditorWidgetFactory( name )
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, mCanvas( canvas )
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, mMessageBar( messageBar )
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{
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}
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QgsEditorWidgetWrapper* QgsRelationReferenceFactory::create( QgsVectorLayer* vl, int fieldIdx, QWidget* editor, QWidget* parent ) const
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{
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return new QgsRelationReferenceWidgetWrapper( vl, fieldIdx, editor, mCanvas, mMessageBar, parent );
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}
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QgsEditorConfigWidget* QgsRelationReferenceFactory::configWidget( QgsVectorLayer* vl, int fieldIdx, QWidget* parent ) const
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{
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return new QgsRelationReferenceConfigDlg( vl, fieldIdx, parent );
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}
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QgsEditorWidgetConfig QgsRelationReferenceFactory::readConfig( const QDomElement& configElement, QgsVectorLayer* layer, int fieldIdx )
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{
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Q_UNUSED( layer );
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Q_UNUSED( fieldIdx );
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QMap<QString, QVariant> cfg;
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cfg.insert( "AllowNULL", configElement.attribute( "AllowNULL" ) == "1" );
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cfg.insert( "OrderByValue", configElement.attribute( "OrderByValue" ) == "1" );
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cfg.insert( "ShowForm", configElement.attribute( "ShowForm" ) == "1" );
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cfg.insert( "Relation", configElement.attribute( "Relation" ) );
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cfg.insert( "MapIdentification", configElement.attribute( "MapIdentification" ) == "1" );
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cfg.insert( "ReadOnly", configElement.attribute( "ReadOnly" ) == "1" );
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QDomNode filterNode = configElement.elementsByTagName( "FilterFields" ).at( 0 );
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if ( !filterNode.isNull() )
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{
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QStringList filterFields;
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QDomNodeList fieldNodes = filterNode.toElement().elementsByTagName( "field" );
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filterFields.reserve( fieldNodes.size() );
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for ( int i = 0; i < fieldNodes.size(); i++ )
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{
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QDomElement fieldElement = fieldNodes.at( i ).toElement();
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filterFields << fieldElement.attribute( "name" );
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}
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cfg.insert( "FilterFields", filterFields );
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cfg.insert( "ChainFilters", filterNode.toElement().attribute( "ChainFilters" ) == "1" );
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}
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return cfg;
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}
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void QgsRelationReferenceFactory::writeConfig( const QgsEditorWidgetConfig& config, QDomElement& configElement, QDomDocument& doc, const QgsVectorLayer* layer, int fieldIdx )
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{
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Q_UNUSED( doc );
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Q_UNUSED( layer );
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Q_UNUSED( fieldIdx );
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configElement.setAttribute( "AllowNULL", config["AllowNULL"].toBool() );
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configElement.setAttribute( "OrderByValue", config["OrderByValue"].toBool() );
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configElement.setAttribute( "ShowForm", config["ShowForm"].toBool() );
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configElement.setAttribute( "Relation", config["Relation"].toString() );
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configElement.setAttribute( "MapIdentification", config["MapIdentification"].toBool() );
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configElement.setAttribute( "ReadOnly", config["ReadOnly"].toBool() );
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if ( config.contains( "FilterFields" ) )
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{
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QDomElement filterFields = doc.createElement( "FilterFields" );
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Q_FOREACH ( const QString& field, config["FilterFields"].toStringList() )
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{
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QDomElement fieldElem = doc.createElement( "field" );
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fieldElem.setAttribute( "name", field );
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filterFields.appendChild( fieldElem );
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}
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configElement.appendChild( filterFields );
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filterFields.setAttribute( "ChainFilters", config["ChainFilters"].toBool() );
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}
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}
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QMap<const char*, int> QgsRelationReferenceFactory::supportedWidgetTypes()
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{
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QMap<const char*, int> map = QMap<const char*, int>();
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map.insert( QgsRelationReferenceWidget::staticMetaObject.className(), 10 );
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return map;
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}
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