QGIS API Documentation  3.26.3-Buenos Aires (65e4edfdad)
qgsexternalresourcewidgetfactory.cpp
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1 /***************************************************************************
2  qgsexternalresourcewidgetfactory.cpp
3 
4  ---------------------
5  begin : 16.12.2015
6  copyright : (C) 2015 by Denis Rouzaud
7  email : [email protected]
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 
23  : QgsEditorWidgetFactory( name )
24  , mMessageBar( messageBar )
25 {
26 }
27 
28 QgsEditorWidgetWrapper *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 
38 unsigned 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 }
QgsEditorConfigWidget
This class should be subclassed for every configurable editor widget type.
Definition: qgseditorconfigwidget.h:38
QgsEditorWidgetFactory
Every attribute editor widget needs a factory, which inherits this class.
Definition: qgseditorwidgetfactory.h:42
QgsExternalResourceWidgetFactory::QgsExternalResourceWidgetFactory
QgsExternalResourceWidgetFactory(const QString &name, QgsMessageBar *messageBar)
Constructor for QgsExternalResourceWidgetFactory, where name is a human-readable name for the factory...
Definition: qgsexternalresourcewidgetfactory.cpp:22
qgsexternalresourceconfigdlg.h
qgsexternalresourcewidgetwrapper.h
QgsEditorWidgetWrapper
Manages an editor widget Widget and wrapper share the same parent.
Definition: qgseditorwidgetwrapper.h:47
QgsVectorLayer::fields
QgsFields fields() const FINAL
Returns the list of fields of this layer.
Definition: qgsvectorlayer.cpp:3436
QgsExternalResourceWidgetFactory::fieldScore
unsigned int fieldScore(const QgsVectorLayer *vl, int fieldIdx) const override
This method allows disabling this editor widget type for a certain field.
Definition: qgsexternalresourcewidgetfactory.cpp:38
QgsMessageBar
A bar for displaying non-blocking messages to the user.
Definition: qgsmessagebar.h:60
QgsExternalResourceWidgetFactory::configWidget
QgsEditorConfigWidget * configWidget(QgsVectorLayer *vl, int fieldIdx, QWidget *parent) const override
Override this in your implementation.
Definition: qgsexternalresourcewidgetfactory.cpp:33
QgsVectorLayer
Represents a vector layer which manages a vector based data sets.
Definition: qgsvectorlayer.h:391
qgsfilewidget.h
qgsexternalresourcewidgetfactory.h
QgsExternalResourceWidgetFactory::create
QgsEditorWidgetWrapper * create(QgsVectorLayer *vl, int fieldIdx, QWidget *editor, QWidget *parent) const override
Override this in your implementation.
Definition: qgsexternalresourcewidgetfactory.cpp:28
QgsFields::at
QgsField at(int i) const
Returns the field at particular index (must be in range 0..N-1).
Definition: qgsfields.cpp:163
QgsExternalResourceWidgetWrapper
Wraps a file name widget. Will offer a file browser to choose files.
Definition: qgsexternalresourcewidgetwrapper.h:41
QgsField::type
QVariant::Type type
Definition: qgsfield.h:58