qgspointcloudattributecombobox.h

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/***************************************************************************
   qgspointcloudattributecombobox.h
    --------------------------------------
    begin                : November 2020
    copyright            : (C) 2020 by Nyall Dawson
    email                : nyall dot dawson at gmail dot 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 QGSPOINTCLOUDATTRIBUTECOMBOBOX_H
#define QGSPOINTCLOUDATTRIBUTECOMBOBOX_H
 
#include "qgis_gui.h"
#include "qgis_sip.h"
#include "qgspointcloudattributemodel.h"
 
#include <QComboBox>
 
class QgsMapLayer;
class QgsPointCloudLayer;

class GUI_EXPORT QgsPointCloudAttributeComboBox : public QComboBox
{
    Q_OBJECT
    Q_PROPERTY( QgsPointCloudAttributeProxyModel::Filters filters READ filters WRITE setFilters )
    Q_PROPERTY( bool allowEmptyAttributeName READ allowEmptyAttributeName WRITE setAllowEmptyAttributeName )
 
  public:
    explicit QgsPointCloudAttributeComboBox( QWidget *parent SIP_TRANSFERTHIS = nullptr );

    void setFilters( QgsPointCloudAttributeProxyModel::Filters filters );

    QgsPointCloudAttributeProxyModel::Filters filters() const { return mProxyModel->filters(); }

    void setAllowEmptyAttributeName( bool allowEmpty );

    bool allowEmptyAttributeName() const;

    QString currentAttribute() const;

    QgsPointCloudLayer *layer() const;

    void setAttributes( const QgsPointCloudAttributeCollection &attributes );

    QgsPointCloudAttributeCollection attributes() const;
 
  signals:
    void attributeChanged( const QString &name );
 
  public slots:

    void setLayer( QgsMapLayer *layer );

    void setAttribute( const QString &name );
 
  private slots:
    void indexChanged( int i );
 
  private:
    QgsPointCloudAttributeModel *mAttributeModel = nullptr;
    QgsPointCloudAttributeProxyModel *mProxyModel = nullptr;
};
 
#endif // QGSPOINTCLOUDATTRIBUTECOMBOBOX_H