qgsinterpolatedlinesymbollayerwidget.h

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/***************************************************************************
  qgsinterpolatedlinesymbollayerwidget.h - QgsInterpolatedLineSymbolLayerWidget
 
 ---------------------
 begin                : 23.3.2021
 copyright            : (C) 2021 by Vincent Cloarec
 email                : vcloarec 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 QGSINTERPOLATEDLINESYMBOLLAYERWIDGET_H
#define QGSINTERPOLATEDLINESYMBOLLAYERWIDGET_H
 
#include "qgsrendererwidget.h"
#include "qgssymbollayerwidget.h"
#include "qgsinterpolatedlinerenderer.h"
#include "ui_qgsinterpolatedlinesymbollayerwidgetbase.h"
 
class GUI_EXPORT QgsInterpolatedLineSymbolLayerWidget : public QgsSymbolLayerWidget, private Ui::QgsInterpolatedLineSymbolLayerWidgetBase
{
    Q_OBJECT
  public:
    QgsInterpolatedLineSymbolLayerWidget( QgsVectorLayer *layer, QWidget *parent SIP_TRANSFERTHIS = nullptr );
 
    static QgsSymbolLayerWidget *create( QgsVectorLayer *layer ) SIP_FACTORY { return new QgsInterpolatedLineSymbolLayerWidget( layer ); }
 
    void setSymbolLayer( QgsSymbolLayer *layer ) override;
    QgsSymbolLayer *symbolLayer() override;
 
  private slots:
    void apply();
    void updateVisibleWidget();
    void onReloadMinMaxValueWidth();
    void onReloadMinMaxValueColor();
    void reloadMinMaxWidthFromLayer();
    void reloadMinMaxColorFromLayer();
    void onColorMinMaxLineTextChanged();
    void onColorMinMaxLineTextEdited();
 
  private:
    QgsInterpolatedLineSymbolLayer *mLayer = nullptr;
 
    double mMinimumForWidthFromLayer = std::numeric_limits<double>::quiet_NaN();
    double mMaximumForWidthFromLayer = std::numeric_limits<double>::quiet_NaN();
 
    double mMaximumForColorFromLayer = std::numeric_limits<double>::quiet_NaN();
    double mMinimumForColorFromLayer = std::numeric_limits<double>::quiet_NaN();
 
    QgsInterpolatedLineWidth interpolatedLineWidth();
    QgsInterpolatedLineColor interpolatedLineColor();
    double lineEditValue( QLineEdit *lineEdit );
    void setLineEditValue( QLineEdit *lineEdit, double value );
};
 
#endif // QGSINTERPOLATEDLINESYMBOLLAYERWIDGET_H