qgstextwidgetwrapper.h

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/***************************************************************************
  qgstextwidgetwrapper.h
 
 ---------------------
 begin                : 28.12.2022
 copyright            : (C) 2022 by Alessandro Pasotti
 email                : elpaso at itopen dot it
 ***************************************************************************
 *                                                                         *
 *   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 QGSTEXTWIDGETWRAPPER_H
#define QGSTEXTWIDGETWRAPPER_H
 
#include "qgis_gui.h"
#include "qgswidgetwrapper.h"
 
#include <QLabel>

class GUI_EXPORT QgsTextWidgetWrapper : public QgsWidgetWrapper
{
    Q_OBJECT
 
  public:
    QgsTextWidgetWrapper( QgsVectorLayer *layer, QWidget *editor, QWidget *parent );
 
    bool valid() const override;
 
    QWidget *createWidget( QWidget *parent ) override;
 
    void initWidget( QWidget *editor ) override;

    void reinitWidget();

    void setText( const QString &text );

    bool needsGeometry() const;
 
  private slots:

    void updateTextContext();
 
  public slots:
    void setFeature( const QgsFeature &feature ) override;
 
  private:
    QString mText;
    QLabel *mWidget = nullptr;
    QgsFeature mFeature;
    QgsFeature mFormFeature;
    bool mRequiresFormScope = false;
    QgsExpressionContext mTextContext;
    bool mNeedsGeometry = false;
 
    friend class TestQgsTextWidgetWrapper;
};
 
 
#endif // QGSTEXTWIDGETWRAPPER_H