QGIS API Documentation  3.26.3-Buenos Aires (65e4edfdad)
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
qgseditorwidgetwrapper.h
QgsWidgetWrapper::initWidget
virtual void initWidget(QWidget *editor)
This method should initialize the editor widget with runtime data.
Definition: qgswidgetwrapper.cpp:107
qgsattributeform.h
QgsWidgetWrapper::valid
virtual bool valid() const =0
Returns true if the widget has been properly initialized.
QgsEditorWidgetWrapper::value
virtual QVariant value() const =0
Will be used to access the widget's value.
QgsEditorWidgetWrapper
Manages an editor widget Widget and wrapper share the same parent.
Definition: qgseditorwidgetwrapper.h:47
QgsJsonEditWidget::QgsJsonEditWidget
QgsJsonEditWidget(QWidget *parent=nullptr)
Constructor for QgsJsonEditWidget.
Definition: qgsjsoneditwidget.cpp:27
SIP_NO_FILE
#define SIP_NO_FILE
Definition: fromencodedcomponenthelper.h:18
QgsVectorLayer
Represents a vector layer which manages a vector based data sets.
Definition: qgsvectorlayer.h:391
QgsEditorWidgetWrapper::setEnabled
void setEnabled(bool enabled) override
Is used to enable or disable the edit functionality of the managed widget.
Definition: qgseditorwidgetwrapper.cpp:60
QgsJsonEditWrapper
Wraps a JSON edit widget. Users will be able to modify JSON text with this widget type.
Definition: qgsjsoneditwrapper.h:40
QgsFeature
The feature class encapsulates a single feature including its unique ID, geometry and a list of field...
Definition: qgsfeature.h:55
QgsEditorWidgetWrapper::setFeature
void setFeature(const QgsFeature &feature) override
Will be called when the feature changes.
Definition: qgseditorwidgetwrapper.cpp:69
QgsWidgetWrapper::createWidget
virtual QWidget * createWidget(QWidget *parent)=0
This method should create a new widget with the provided parent.
QgsEditorWidgetWrapper::showIndeterminateState
virtual void showIndeterminateState()
Sets the widget to display in an indeterminate "mixed value" state.
Definition: qgseditorwidgetwrapper.h:155