qgsrendererrasterpropertieswidget.h

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/***************************************************************************
    qgsrendererrasterpropertieswidget.h
    ---------------------
    begin                : May 2016
    copyright            : (C) 2016 by Nathan Woodrow
    email                : woodrow dot nathan 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 QGSRENDERERRASTERPROPERTIESDIALOG_H
#define QGSRENDERERRASTERPROPERTIESDIALOG_H

#include <QObject>
#include <QDialog>

#include "ui_qgsrendererrasterpropswidgetbase.h"

#include "qgsmaplayerconfigwidget.h"
#include "qgis_gui.h"


class QgsRasterLayer;
class QgsMapCanvas;
class QgsRasterRendererWidget;

class GUI_EXPORT QgsRendererRasterPropertiesWidget : public QgsMapLayerConfigWidget, private Ui::QgsRendererRasterPropsWidgetBase
{
    Q_OBJECT

  public:

    QgsRendererRasterPropertiesWidget( QgsMapLayer *layer, QgsMapCanvas *canvas, QWidget *parent = nullptr );

    void setMapCanvas( QgsMapCanvas *canvas );

    QgsRasterRendererWidget *currentRenderWidget() { return mRendererWidget; }

  public slots:
    void rendererChanged();

    void apply() override;

    void syncToLayer( QgsRasterLayer *layer );

  private slots:
    void mResetColorRenderingBtn_clicked();

    void toggleSaturationControls( int grayscaleMode );

    void toggleColorizeControls( bool colorizeEnabled );

    void refreshAfterStyleChanged();

  private:
    void setRendererWidget( const QString &rendererName );

    QgsRasterLayer *mRasterLayer = nullptr;
    QgsRasterRendererWidget *mRendererWidget = nullptr;
};

#endif // QGSRENDERERRASTERPROPERTIESDIALOG_H