kis_double_parse_unit_spin_box.h

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/*
 *  SPDX-FileCopyrightText: 2016 Laurent Valentin Jospin <laurent.valentin@famillejospin.ch>
 *  SPDX-FileCopyrightText: 2021 Deif Lou <ginoba@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef KIS_DOUBLEPARSEUNITSPINBOX_H
#define KIS_DOUBLEPARSEUNITSPINBOX_H
 
#include <KoUnit.h>
#include <QContextMenuEvent>
 
#include "kis_double_parse_spin_box.h"
#include "kritawidgetutils_export.h"
 
class KisSpinBoxUnitManager;
 
class KRITAWIDGETUTILS_EXPORT  KisDoubleParseUnitSpinBox : public KisDoubleParseSpinBox
{
 
    Q_OBJECT
 
public:
    KisDoubleParseUnitSpinBox(QWidget* parent = 0);
    ~KisDoubleParseUnitSpinBox() override;
 
    void setUnitManager(KisSpinBoxUnitManager* unitManager);
 
    virtual void changeValue( double newValue );
 
    void changeValuePt( double newValue );
 
    virtual void setUnit(const KoUnit &unit);
    virtual void setUnit(const QString & symbol);
 
    void setReturnUnit(const QString & symbol);
 
    QString returnUnit() const;
 
    virtual void setDimensionType(int dim);
 
    double value( ) const;
 
    double valuePt( ) const;
 
    void setValuePt(double value, bool overWriteExpression = false);
 
    void setMinimum(double min);
 
    void setMinimumPt(double min);
 
    void setMaximum(double max);
 
    void setMaximumPt(double max);
 
    void setLineStep(double step);
 
    void setLineStepPt(double step);
 
    void setMinMaxStep( double min, double max, double step );
 
    void setMinMaxStepPt( double min, double max, double step );
 
    QString textFromValue( double value ) const override;
 
    QString veryCleanText() const override;
 
    double valueFromText( const QString& str ) const override;
 
    void setUnitChangeFromOutsideBehavior(bool toggle); //if set to false, setting the unit using KoUnit won't have any effect.
 
    void setDisplayUnit(bool toggle);
 
    void preventDecimalsChangeFromUnitManager(bool prevent);
 
    void setDecimals(int prec);
    void setSingleStep(double val);
 
Q_SIGNALS:
    void valueChangedPt( qreal );
 
 
private:
    class Private;
    Private * const d;
 
    QString detectUnit();
    QString makeTextClean(QString const& txt) const;
 
    //those functions are useful to sync the spinbox with its unitmanager.
    void internalUnitChange(QString const& symbol);
    void prepareUnitChange();
 
    void contextMenuEvent(QContextMenuEvent *event) override;
 
private Q_SLOTS:
    // exists to do emits for valueChangedPt
    void privateValueChanged();
    void detectUnitChanges();
    void disconnectExternalUnitManager();
 
};
 
#endif // KIS_DOUBLEPARSEUNITSPINBOX_H