QGIS API Documentation  3.23.0-Master (c716e02dd3)
qgsvaluemapconfigdlg.h
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1 /***************************************************************************
2  qgsvaluemapconfigdlg.h
3  --------------------------------------
4  Date : 5.1.2014
5  Copyright : (C) 2014 Matthias Kuhn
6  Email : matthias 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 QGSVALUEMAPCONFIGDLG_H
17 #define QGSVALUEMAPCONFIGDLG_H
18 
19 #include "ui_qgsvaluemapconfigdlgbase.h"
20 
21 #include "qgseditorconfigwidget.h"
22 #include "qgis_gui.h"
23 
24 class QComboBox;
25 
27 
34 class GUI_EXPORT QgsValueMapConfigDlg : public QgsEditorConfigWidget, private Ui::QgsValueMapWidget
35 {
36  Q_OBJECT
37 
38  public:
39  explicit QgsValueMapConfigDlg( QgsVectorLayer *vl, int fieldIdx, QWidget *parent );
40  QVariantMap config() override;
41  void setConfig( const QVariantMap &config ) override;
42 
50  void updateMap( const QMap<QString, QVariant> &map, bool insertNull );
51 
59  void updateMap( const QList<QPair<QString, QVariant>> &list, bool insertNull );
60 
68  static void populateComboBox( QComboBox *comboBox, const QVariantMap &configuration, bool skipNull );
69 
70  bool eventFilter( QObject *watched, QEvent *event ) override;
71 
72  private:
73  void setRow( int row, const QString &value, const QString &description );
74 
75  private slots:
76  void copySelectionToClipboard();
77  void vCellChanged( int row, int column );
78  void addNullButtonPushed();
79  void removeSelectedButtonPushed();
80  void loadFromLayerButtonPushed();
81  void loadFromCSVButtonPushed();
82 };
83 
84 #endif // QGSVALUEMAPCONFIGDLG_H
This class should be subclassed for every configurable editor widget type.
virtual QVariantMap config()=0
Create a configuration from the current GUI state.
virtual void setConfig(const QVariantMap &config)=0
Update the configuration widget to represent the given configuration.
Represents a vector layer which manages a vector based data sets.
#define SIP_NO_FILE