qgspointcloudrgbrendererwidget.h

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/***************************************************************************
                         qgspointcloudrgbrendererwidget.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 QGSPOINTCLOUDRGBRENDERERWIDGET_H
#define QGSPOINTCLOUDRGBRENDERERWIDGET_H
 
#include "ui_qgspointcloudrgbrendererwidgetbase.h"
 
#include "qgis_gui.h"
#include "qgspointcloudrendererwidget.h"
 
#define SIP_NO_FILE
 
class QgsContrastEnhancement;
class QgsPointCloudLayer;
class QgsStyle;
class QLineEdit;
class QgsPointCloudRgbRenderer;
 

 
class GUI_EXPORT QgsPointCloudRgbRendererWidget : public QgsPointCloudRendererWidget, private Ui::QgsPointCloudRgbRendererWidgetBase
{
    Q_OBJECT
 
  public:
    QgsPointCloudRgbRendererWidget( QgsPointCloudLayer *layer, QgsStyle *style );
    static QgsPointCloudRendererWidget *create( QgsPointCloudLayer *layer, QgsStyle *style, QgsPointCloudRenderer * );
 
    QgsPointCloudRenderer *renderer() override;
  private slots:
 
    void mRedMinLineEdit_textChanged( const QString & );
    void mRedMaxLineEdit_textChanged( const QString & );
    void mGreenMinLineEdit_textChanged( const QString & );
    void mGreenMaxLineEdit_textChanged( const QString & );
    void mBlueMinLineEdit_textChanged( const QString & );
    void mBlueMaxLineEdit_textChanged( const QString & );
 
    void emitWidgetChanged();
 
    void redAttributeChanged();
    void greenAttributeChanged();
    void blueAttributeChanged();
 
  private:
    void setFromRenderer( const QgsPointCloudRenderer *r );
 
    void createValidators();
    void setCustomMinMaxValues( QgsPointCloudRgbRenderer *r );
    void setMinMaxValue( const QgsContrastEnhancement *ce, QLineEdit *minEdit, QLineEdit *maxEdit );
 
    void minMaxModified();
 
    bool mBlockChangedSignal = false;
    int mDisableMinMaxWidgetRefresh = 0;
};

 
#endif // QGSPOINTCLOUDRGBRENDERERWIDGET_H