/*
	QAD - Qt ADvanced

	Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru

	This program is free software: you can redistribute it and/or modify
	it under the terms of the GNU Lesser General Public License as published by
	the Free Software Foundation, either version 3 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 Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public License
	along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef TOUCHSLIDER_H
#define TOUCHSLIDER_H

#include <QGroupBox>
#include <QMouseEvent>
#include "qad_touch_widgets_export.h"


namespace Ui {
	class TouchSlider;
}


class QAD_TOUCH_WIDGETS_EXPORT TouchSlider: public QGroupBox
{
	Q_OBJECT
	Q_PROPERTY(bool readOnly READ readOnly WRITE setReadOnly)
	Q_PROPERTY(bool showMinMax READ showMinMax WRITE setShowMinMax)
	Q_PROPERTY(double minimum READ minimum WRITE setMinimum)
	Q_PROPERTY(double maximum READ maximum WRITE setMaximum)
	Q_PROPERTY(double value READ value WRITE setValue)
	Q_PROPERTY(double precision READ precision WRITE setPrecision)
	Q_PROPERTY(QString prefix READ prefix WRITE setPrefix)
	Q_PROPERTY(QString suffix READ suffix WRITE setSuffix)
	Q_PROPERTY(int clickID READ clickID WRITE setClickID)
	Q_PROPERTY(int setID READ setID WRITE setSetID)

public:
	explicit TouchSlider(QWidget *parent = 0);
	~TouchSlider();
	
	int clickID() const {return id_click;}
	int setID() const {return id_set;}

	double minimum() const;
	double maximum() const;
	double value() const;
	double precision() const;
	QString prefix() const {return pref;}
	QString suffix() const {return suff;}
	bool readOnly() const {return m_readOnly;}
	bool showMinMax() const {return m_showMinMax;}

private:
	void updateCaption();
	
	Ui::TouchSlider *ui;
	bool hasZero;
	bool m_readOnly;
	bool m_showMinMax;
	double prec;
	int id_click, id_set;
	QString pref, suff;

public slots:
	void enable() {setEnabled(true);}
	void disable() {setEnabled(false);}
	
	void setClickID(int id) {id_click = id;}
	void setSetID(int id) {id_set = id;}
	
	void setSuffix(const QString & text) {suff = text; updateCaption();}
	void setPrefix(const QString & text) {pref = text; updateCaption();}
	void setPrecision(double precision);
	void setPrecision(int precision) {setPrecision((double)precision);}
	void setMinimum(double min);
	void setMinimum(int min) {setMinimum((double)min);}
	void setMaximum(double max);
	void setMaximum(int max) {setMaximum((double)max);}
	void setReadOnly(bool yes);
	void setShowMinMax(bool yes);
	
	void setValue(double val);
	void setValue(int val) {setValue((double)val);}
	
	void enableID(int set_id) {if (set_id == id_set) enable();}
	void disableID(int set_id) {if (set_id == id_set) disable();}
	
	void setValueID(int set_id, double val) {if (set_id == id_set) setValue(val);}
	void setValueID(int set_id, int val) {if (set_id == id_set) setValue(val);}
	
	void clickMin() {on_pbMin_clicked();}
	void clickMax() {on_pbMax_clicked();}
	void clickInc() {on_pbInc_clicked();}
	void clickDec() {on_pbDec_clicked();}
	void clickZero() {on_pbZero_clicked();}

private slots:
	void on_barPos_valueChanged(int value);
	void on_barNeg_valueChanged(int value);
	void on_barNeg_mousePressEvent(QMouseEvent*);
	void on_barPos_mousePressEvent(QMouseEvent*);
	void on_barNeg_mouseMoveEvent(QMouseEvent*);
	void on_barPos_mouseMoveEvent(QMouseEvent*);
	void on_pbZero_clicked();
	void on_pbDec_clicked();
	void on_pbInc_clicked();
	void on_pbMax_clicked();
	void on_pbMin_clicked();

signals:
	void valueChanged(double val);
	void valueChanged(int val);
	void valueChangedID(int id, double val);
	void valueChangedID(int id, int val);
};

#endif // TOUCHSLIDER_H