QGIS API Documentation 3.27.0-Master (9c08adf5ef)
qgsjsoneditwrapper.h
Go to the documentation of this file.
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
20
21#include "qgsattributeform.h"
22#include "qgis_gui.h"
23
25
27
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