QGIS API Documentation  3.23.0-Master (c716e02dd3)
qgsjsoneditwrapper.h
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1 /***************************************************************************
2  qgsjsoneditwrapper.h
3  --------------------------------------
4  Date : 3.5.2021
5  Copyright : (C) 2021 Damiano Lombardi
6  Email : damiano at opengis dot ch
7  ***************************************************************************
8  * *
9  * This program is free software; you can redistribute it and/or modify *
10  * it under the terms of the GNU General Public License as published by *
11  * the Free Software Foundation; either version 2 of the License, or *
12  * (at your option) any later version. *
13  * *
14  ***************************************************************************/
15 
16 #ifndef QGSJSONEDITWRAPPER_H
17 #define QGSJSONEDITWRAPPER_H
18 
19 #include "qgseditorwidgetwrapper.h"
20 
21 #include "qgsattributeform.h"
22 #include "qgis_gui.h"
23 
24 class QgsJsonEditWidget;
25 
27 
40 class GUI_EXPORT QgsJsonEditWrapper : public QgsEditorWidgetWrapper
41 {
42  Q_OBJECT
43  public:
44 
55  explicit QgsJsonEditWrapper( QgsVectorLayer *layer, int fieldIdx, QWidget *editor = nullptr, QWidget *parent = nullptr );
56 
57  QVariant value() const override;
58 
59  void showIndeterminateState() override;
60 
61  protected:
62  QWidget *createWidget( QWidget *parent ) override;
63  void initWidget( QWidget *editor ) override;
64  bool valid() const override;
65 
66  public slots:
67  void setEnabled( bool enabled ) override;
68  void setFeature( const QgsFeature &feature ) override;
69 
70  private:
71 
72  inline static const QString RAW_VALUE_PROPERTY = "RawValue";
73 
74  void updateValues( const QVariant &val, const QVariantList & = QVariantList() ) override;
75 
76  QgsJsonEditWidget *mJsonEditWidget = nullptr;
77 };
78 
79 #endif // QGSJSONEDITWRAPPER_H
Manages an editor widget Widget and wrapper share the same parent.
virtual QVariant value() const =0
Will be used to access the widget's value.
virtual void showIndeterminateState()
Sets the widget to display in an indeterminate "mixed value" state.
void setFeature(const QgsFeature &feature) override
Will be called when the feature changes.
void setEnabled(bool enabled) override
Is used to enable or disable the edit functionality of the managed widget.
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
Definition: qgsfeature.h:56
The QgsJsonEditWidget is a widget to display JSON data in a code highlighted text or tree form.
Wraps a JSON edit widget.
Represents a vector layer which manages a vector based data sets.
virtual bool valid() const =0
Returns true if the widget has been properly initialized.
virtual void initWidget(QWidget *editor)
This method should initialize the editor widget with runtime data.
virtual QWidget * createWidget(QWidget *parent)=0
This method should create a new widget with the provided parent.
#define SIP_NO_FILE