colorrampcombobox.h

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#ifndef OPENSWMMVIS_UI_WIDGETS_COLORRAMPCOMBOBOX_H
#define OPENSWMMVIS_UI_WIDGETS_COLORRAMPCOMBOBOX_H
 
#include "render/colorramp.h"
 
#include <QComboBox>
 
class ColorRampComboBox : public QComboBox
{
    Q_OBJECT
 
public:
    explicit ColorRampComboBox(QWidget *parent = nullptr);
    ~ColorRampComboBox() override;
 
    [[nodiscard]] RasterColorRamp currentRamp() const;
 
    [[nodiscard]] bool currentIsCustom() const;
 
    void setCurrentRampByName(const QString &name);
 
    void ensureRampSelected(const QString &name, const RasterColorRamp &ramp);
 
    void rebuildItems();
 
signals:
    void rampChanged(const RasterColorRamp &ramp);
 
    void customRampSaved(const QString &name, const RasterColorRamp &ramp);
 
protected:
    void paintEvent(QPaintEvent *event) override;
 
private slots:
    void onActivated(int index);
 
private:
    void appendBuiltins();
    void appendCustoms();
    void appendEditSentinel();
    void openEditor();
 
    int m_lastRampRow = 0;
};
 
#endif // OPENSWMMVIS_UI_WIDGETS_COLORRAMPCOMBOBOX_H