QGIS API Documentation  3.23.0-Master (c716e02dd3)
qgsjsoneditwidgetfactory.cpp
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1 /***************************************************************************
2  qgsjsoneditwidgetfactory.cpp
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 
17 
18 #include "qgsjsoneditwrapper.h"
19 #include "qgsjsoneditconfigdlg.h"
20 
22  : QgsEditorWidgetFactory( name )
23 {
24 }
25 
26 QgsEditorWidgetWrapper *QgsJsonEditWidgetFactory::create( QgsVectorLayer *vl, int fieldIdx, QWidget *editor, QWidget *parent ) const
27 {
28  return new QgsJsonEditWrapper( vl, fieldIdx, editor, parent );
29 }
30 
32 {
33  return new QgsJsonEditConfigDlg( vl, fieldIdx, parent );
34 }
35 
36 unsigned int QgsJsonEditWidgetFactory::fieldScore( const QgsVectorLayer *vl, int fieldIdx ) const
37 {
38  const QVariant::Type type = vl->fields().field( fieldIdx ).type();
39 
40  switch ( type )
41  {
42  case QVariant::Map:
43  {
44  const QString typeName = vl->fields().field( fieldIdx ).typeName();
45  if ( typeName == QLatin1String( "json" ) || typeName == QLatin1String( "jsonb" ) )
46  return 21;
47  return 15;
48  }
49  break;
50  case QVariant::List:
51  return 10;
52  break;
53  default:
54  return 5;
55  break;
56  }
57 }
This class should be subclassed for every configurable editor widget type.
Every attribute editor widget needs a factory, which inherits this class.
Manages an editor widget Widget and wrapper share the same parent.
QString typeName() const
Gets the field type.
Definition: qgsfield.cpp:139
QVariant::Type type
Definition: qgsfield.h:58
QgsField field(int fieldIdx) const
Returns the field at particular index (must be in range 0..N-1).
Definition: qgsfields.cpp:168
The QgsJsonEditConfigDlg is a configuration widget for JSON edit widget.
QgsEditorConfigWidget * configWidget(QgsVectorLayer *vl, int fieldIdx, QWidget *parent) const override
Override this in your implementation.
unsigned int fieldScore(const QgsVectorLayer *vl, int fieldIdx) const override
This method allows disabling this editor widget type for a certain field.
QgsJsonEditWidgetFactory(const QString &name)
Constructor for QgsJsonEditWidgetFactory, where name is a human-readable name for the factory.
QgsEditorWidgetWrapper * create(QgsVectorLayer *vl, int fieldIdx, QWidget *editor, QWidget *parent) const override
Override this in your implementation.
Wraps a JSON edit widget.
Represents a vector layer which manages a vector based data sets.
QgsFields fields() const FINAL
Returns the list of fields of this layer.
const QString & typeName