qgsattributetypeloaddialog.h

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/***************************************************************************
                         qgsattributetypeloaddialog.h
                             -------------------
    begin                : June 2009
    copyright            : (C) 2009 by Richard Kostecky
    email                : csf.kostej@gmail.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 QGSATTRIBUTETYPELOADDIALOG_H
#define QGSATTRIBUTETYPELOADDIALOG_H

#include "ui_qgsattributeloadfrommap.h"

#include "qgsfeature.h"
#include "qgsvectorlayer.h"
#include <vector>

class QDialog;
class QLayout;
class QgsField;
class QgsMapCanvas;

class GUI_EXPORT QgsAttributeTypeLoadDialog: public QDialog, private Ui::QgsAttributeLoadValues
{
    Q_OBJECT

  public:
    QgsAttributeTypeLoadDialog( QgsVectorLayer *vl );
    ~QgsAttributeTypeLoadDialog();

    void accept() override;

    void setVectorLayer( QgsVectorLayer *layer );

    QMap<QString, QVariant> &valueMap();

    bool insertNull();

  private slots:
    void fillComboBoxes( int layerIndex );

    void createPreview( int fieldIndex, bool full = false );


    void previewButtonPushed();

  private:

    void fillLayerList();

    void loadDataToValueMap();

    QgsVectorLayer *mLayer;
    QMap<QString, QVariant> mValueMap;
};

#endif