/***************************************************************************
 *   Copyright (C) 2006, 2007 by Niklas Knutsson                           *
 *   nq@altern.org                                                         *
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef EQONOMIZE_VALUE_EDIT_H
#define EQONOMIZE_VALUE_EDIT_H

#include <qwidget.h>

class QSpinBox;
class QLineEdit;
class QVBoxLayout;

class EqonomizeValueEdit : public QWidget {

	Q_OBJECT

	public:

		EqonomizeValueEdit(bool allow_negative = true, QWidget *parent = 0, const char *name = 0);
		EqonomizeValueEdit(double value, bool allow_negative, bool show_currency, QWidget *parent = 0, const char *name = 0);
		EqonomizeValueEdit(double value, int precision, bool allow_negative, bool show_currency, QWidget *parent = 0, const char *name = 0);
		EqonomizeValueEdit(double lower, double upper, double step, double value, int precision = 2, bool show_currency = false, QWidget *parent = 0, const char *name = 0);
		~EqonomizeValueEdit();
		void init(double lower, double upper, double step, double value, int precision, bool show_currency);
		
		double value() const;
		double maxValue() const;
		
		void setRange(double lower, double upper, double step, int precision);
		void setPrecision(int precision);

		QLineEdit *lineEdit() const;

	protected:

		QSpinBox *valueEdit;
		QVBoxLayout *layout;
		int i_precision;

	protected slots:

		void onValueChanged(int);

	public slots:

		void setValue(double d_value);
		void setMaxValue(double d_value);
		void selectAll();

	signals:

		void valueChanged(double);
		void returnPressed();

};


#endif