scrspinbox.h

/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
/***************************************************************************
 *   Craig Bradney, cbradney@zip.com.au                                    *
 ***************************************************************************/

#ifndef SCRSPINBOX
#define SCRSPINBOX

#include <QDoubleSpinBox>
#include <QLineEdit>
#include <QWidget>

#include "scribusapi.h"

class SCRIBUS_API ScrSpinBox : public QDoubleSpinBox
{
    Q_OBJECT
    public:
        ScrSpinBox(QWidget *parent, int unitIndex=0);
        ScrSpinBox(double minValue, double maxValue, QWidget *pa, int unitIndex=0);
        ~ScrSpinBox();
        
        //overridden members
        double valueFromText ( const QString & text ) const;
        QString textFromValue ( double value ) const;
        QValidator::State validate ( QString & input, int & pos ) const;
        void fixup ( QString & input ) const;

        // call QDoubleSpinBox::setValue() without emitting valueChanged() signal
        void showValue(double val);
        
        //custom
        void init(int unitIndex);
        void setConstants(const QMap<QString, double>* constants);
        void setNewUnit(int unitIndex);
        double getValue(int unitIndex=0);
        void setTabAdvance(bool enable);

        uint   unitIndex() const { return m_unitIndex; }
        double unitRatio() const;
        
    public slots:
        void setValues(double min, double max, int deci, double val);
        void getValues(double *min, double *max, int *deci, double *val);
        void setValue(int val);
        void setValue(double val);
    
    protected:
        void setParameters( int s );
        uint m_unitIndex;
        bool m_tabAdvance;
        const QMap<QString, double>* m_constants;
        bool eventFilter ( QObject * watched, QEvent * event );
        
    protected slots:
        void textChanged();

};
#endif