TFInfoWidget.h

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#pragma once
 
#include <QWidget>
#include <VDoubleLineEdit.h>
#include <QComboBox>
#include <string>
 
namespace VAPoR {
class RenderParams;
}
 
 
class TFInfoWidget : public QWidget {
    Q_OBJECT
 
public:
    enum ValueFormat { Mapped = 0, Percent = 1 };
 
    TFInfoWidget(const std::string &variableNameTag);
 
    void Update(VAPoR::RenderParams *rParams);
    void DeselectControlPoint();
    void SetNormalizedValue(float value);
 
protected:
    void  paintEvent(QPaintEvent *event);
    void  updateValue();
    void  updateValueEditValidator();
    bool  isUsingNormalizedValue() const;
    bool  isUsingMappedValue() const;
    float toMappedValue(float normalized) const;
    float toNormalizedValue(float mapped) const;
    float getValueFromEdit() const;
 
    virtual void controlPointChanged(){};
 
protected:
    VDoubleLineEdit *_valueEdit;
    QComboBox *      _valueEditType;
 
    float _min = 0;
    float _max = 1;
 
protected:
    float             _value;
    const std::string _variableNameTag;
 
private slots:
    void valueEditTypeChanged(int);
    void valueEditChanged();
};