qgsrelationreferencefactory.h

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/***************************************************************************
    qgsrelationreferencefactory.h
     --------------------------------------
    Date                 : 29.5.2013
    Copyright            : (C) 2013 Matthias Kuhn
    Email                : matthias at opengis dot ch
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef QGSRELATIONREFERENCEFACTORY_H
#define QGSRELATIONREFERENCEFACTORY_H

#include "qgsattributeeditorcontext.h"
#include "qgseditorwidgetfactory.h"
#include "qgis_gui.h"

SIP_NO_FILE

class QgsMapCanvas;
class QgsMessageBar;

class GUI_EXPORT QgsRelationReferenceFactory : public QgsEditorWidgetFactory
{
  public:
    QgsRelationReferenceFactory( const QString &name, QgsMapCanvas *canvas, QgsMessageBar *messageBar );

    QgsEditorWidgetWrapper *create( QgsVectorLayer *vl, int fieldIdx, QWidget *editor, QWidget *parent ) const override;

    QgsSearchWidgetWrapper *createSearchWidget( QgsVectorLayer *vl, int fieldIdx, QWidget *parent ) const override;

    QgsEditorConfigWidget *configWidget( QgsVectorLayer *vl, int fieldIdx, QWidget *parent ) const override;

    QHash<const char *, int> supportedWidgetTypes() override;

    unsigned int fieldScore( const QgsVectorLayer *vl, int fieldIdx ) const override;

  private:
    QgsAttributeEditorContext mEditorContext;
    QgsMapCanvas *mCanvas = nullptr;
    QgsMessageBar *mMessageBar = nullptr;
};

#endif // QGSRELATIONREFERENCEFACTORY_H