[pulseview.git] / pv / view / timeitem.hpp

/*
 * This file is part of the PulseView project.
 *
 * Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk>
 *
 * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */

#ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_TIMEITEM_HPP
#define PULSEVIEW_PV_VIEWS_TRACEVIEW_TIMEITEM_HPP

#include "viewitem.hpp"

namespace pv {
namespace views {
namespace TraceView {

class View;

class TimeItem : public ViewItem

{
	Q_OBJECT

protected:
	/**
	 * Constructor.
	 * @param view A reference to the view that owns this marker.
	 */
	TimeItem(View &view);

public:
	/**
	 * Sets the time of the marker.
	 */
	virtual void set_time(const pv::util::Timestamp& time) = 0;

	virtual float get_x() const = 0;

	/**
	 * Drags the item to a delta relative to the drag point.
	 * @param delta the offset from the drag point.
	 */
	void drag_by(const QPoint &delta);

protected:
	View &view_;
};

} // namespace TraceView
} // namespace views
} // namespace pv

#endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_TIMEITEM_HPP
Commit	Line	Data
	1	/*
	2	* This file is part of the PulseView project.
	3	*
	4	* Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	19	*/
	20
	21	#ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_TIMEITEM_HPP
	22	#define PULSEVIEW_PV_VIEWS_TRACEVIEW_TIMEITEM_HPP
	23
	24	#include "viewitem.hpp"
	25
	26	namespace pv {
	27	namespace views {
	28	namespace TraceView {
	29
	30	class View;
	31
	32	class TimeItem : public ViewItem
	33
	34	{
	35	Q_OBJECT
	36
	37	protected:
	38	/**
	39	* Constructor.
	40	* @param view A reference to the view that owns this marker.
	41	*/
	42	TimeItem(View &view);
	43
	44	public:
	45	/**
	46	* Sets the time of the marker.
	47	*/
	48	virtual void set_time(const pv::util::Timestamp& time) = 0;
	49
	50	virtual float get_x() const = 0;
	51
	52	/**
	53	* Drags the item to a delta relative to the drag point.
	54	* @param delta the offset from the drag point.
	55	*/
	56	void drag_by(const QPoint &delta);
	57
	58	protected:
	59	View &view_;
	60	};
	61
	62	} // namespace TraceView
	63	} // namespace views
	64	} // namespace pv
	65
	66	#endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_TIMEITEM_HPP