qgsvaluemapconfigdlg.h

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/***************************************************************************
    qgsvaluemapconfigdlg.h
     --------------------------------------
    Date                 : 5.1.2014
    Copyright            : (C) 2014 Matthias Kuhn
    Email                : matthias at opengis dot ch
 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSVALUEMAPCONFIGDLG_H
#define QGSVALUEMAPCONFIGDLG_H
 
#include "ui_qgsvaluemapconfigdlgbase.h"
 
#include "qgis_gui.h"
#include "qgseditorconfigwidget.h"
 
class QComboBox;
 
SIP_NO_FILE

class GUI_EXPORT QgsValueMapConfigDlg : public QgsEditorConfigWidget, private Ui::QgsValueMapWidget
{
    Q_OBJECT
 
  public:
    explicit QgsValueMapConfigDlg( QgsVectorLayer *vl, int fieldIdx, QWidget *parent );
    QVariantMap config() override;
    void setConfig( const QVariantMap &config ) override;

    void updateMap( const QMap<QString, QVariant> &map, bool insertNull );

    void updateMap( const QList<QPair<QString, QVariant>> &list, bool insertNull );

    void loadMapFromCSV( const QString &filePath );

    static void populateComboBox( QComboBox *comboBox, const QVariantMap &configuration, bool skipNull );
 
    bool eventFilter( QObject *watched, QEvent *event ) override;
 
  private:
    void setRow( int row, const QString &value, const QString &description );

    QString checkValueLength( const QString &value );
 
 
  private slots:
    void copySelectionToClipboard();
    void vCellChanged( int row, int column );
    void addNullButtonPushed();
    void removeSelectedButtonPushed();
    void loadFromLayerButtonPushed();
    void loadFromCSVButtonPushed();
 
    friend class TestQgsValueMapConfigDlg;
};
 
#endif // QGSVALUEMAPCONFIGDLG_H