QGIS API Documentation 3.27.0-Master (0a97e3138f)
qgsexternalresourcewidgetfactory.cpp
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1/***************************************************************************
2 qgsexternalresourcewidgetfactory.cpp
3
4 ---------------------
5 begin : 16.12.2015
6 copyright : (C) 2015 by Denis Rouzaud
8 ***************************************************************************
9 * *
10 * This program is free software; you can redistribute it and/or modify *
11 * it under the terms of the GNU General Public License as published by *
12 * the Free Software Foundation; either version 2 of the License, or *
13 * (at your option) any later version. *
14 * *
15 ***************************************************************************/
16
18#include "qgsfilewidget.h"
21
24 , mMessageBar( messageBar )
25{
26}
27
28QgsEditorWidgetWrapper *QgsExternalResourceWidgetFactory::create( QgsVectorLayer *vl, int fieldIdx, QWidget *editor, QWidget *parent ) const
29{
30 return new QgsExternalResourceWidgetWrapper( vl, fieldIdx, editor, mMessageBar, parent );
31}
32
34{
35 return new QgsExternalResourceConfigDlg( vl, fieldIdx, parent );
36}
37
38unsigned int QgsExternalResourceWidgetFactory::fieldScore( const QgsVectorLayer *vl, int fieldIdx ) const
39{
40 if ( vl->fields().at( fieldIdx ).type() == QVariant::String )
41 return 5;
42
43 return 0;
44}
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.
QgsEditorConfigWidget * configWidget(QgsVectorLayer *vl, int fieldIdx, QWidget *parent) const override
Override this in your implementation.
QgsExternalResourceWidgetFactory(const QString &name, QgsMessageBar *messageBar)
Constructor for QgsExternalResourceWidgetFactory, 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.
unsigned int fieldScore(const QgsVectorLayer *vl, int fieldIdx) const override
This method allows disabling this editor widget type for a certain field.
QVariant::Type type
Definition: qgsfield.h:58
QgsField at(int i) const
Returns the field at particular index (must be in range 0..N-1).
Definition: qgsfields.cpp:163
A bar for displaying non-blocking messages to the user.
Definition: qgsmessagebar.h:61
Represents a vector layer which manages a vector based data sets.
QgsFields fields() const FINAL
Returns the list of fields of this layer.