[pulseview.git] / pv / samplingbar.h

/*
 * This file is part of the PulseView project.
 *
 * Copyright (C) 2012 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_SAMPLINGBAR_H
#define PULSEVIEW_PV_SAMPLINGBAR_H

#include <stdint.h>

#include <list>

#include <QComboBox>
#include <QDoubleSpinBox>
#include <QToolBar>
#include <QToolButton>

struct st_dev_inst;
class QAction;

namespace pv {

class SamplingBar : public QToolBar
{
	Q_OBJECT

private:
	static const uint64_t RecordLengths[20];
	static const uint64_t DefaultRecordLength;

public:
	SamplingBar(QWidget *parent);

	void set_device_list(const std::list<struct sr_dev_inst*> &devices);

	struct sr_dev_inst* get_selected_device() const;
	void set_selected_device(struct sr_dev_inst *const sdi);

	uint64_t get_record_length() const;

	void set_sampling(bool sampling);

signals:
	void run_stop();

private:
	void update_sample_rate_selector();
	void update_sample_rate_selector_value();
	void commit_sample_rate();

private slots:
	void on_device_selected();
	void on_sample_rate_changed();
	void configure();

private:
	QComboBox _device_selector;
	QToolButton _configure_button;

	QComboBox _record_length_selector;

	QComboBox _sample_rate_list;
	QAction *_sample_rate_list_action;
	QDoubleSpinBox _sample_rate_value;
	QAction *_sample_rate_value_action;

	QIcon _icon_green;
	QIcon _icon_grey;
	QToolButton _run_stop_button;
};

} // namespace pv

#endif // PULSEVIEW_PV_SAMPLINGBAR_H
Commit	Line	Data
	1	/*
	2	* This file is part of the PulseView project.
	3	*
	4	* Copyright (C) 2012 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_SAMPLINGBAR_H
	22	#define PULSEVIEW_PV_SAMPLINGBAR_H
	23
	24	#include <stdint.h>
	25
	26	#include <list>
	27
	28	#include <QComboBox>
	29	#include <QDoubleSpinBox>
	30	#include <QToolBar>
	31	#include <QToolButton>
	32
	33	struct st_dev_inst;
	34	class QAction;
	35
	36	namespace pv {
	37
	38	class SamplingBar : public QToolBar
	39	{
	40	Q_OBJECT
	41
	42	private:
	43	static const uint64_t RecordLengths[20];
	44	static const uint64_t DefaultRecordLength;
	45
	46	public:
	47	SamplingBar(QWidget *parent);
	48
	49	void set_device_list(const std::list<struct sr_dev_inst*> &devices);
	50
	51	struct sr_dev_inst* get_selected_device() const;
	52	void set_selected_device(struct sr_dev_inst *const sdi);
	53
	54	uint64_t get_record_length() const;
	55
	56	void set_sampling(bool sampling);
	57
	58	signals:
	59	void run_stop();
	60
	61	private:
	62	void update_sample_rate_selector();
	63	void update_sample_rate_selector_value();
	64	void commit_sample_rate();
	65
	66	private slots:
	67	void on_device_selected();
	68	void on_sample_rate_changed();
	69	void configure();
	70
	71	private:
	72	QComboBox _device_selector;
	73	QToolButton _configure_button;
	74
	75	QComboBox _record_length_selector;
	76
	77	QComboBox _sample_rate_list;
	78	QAction *_sample_rate_list_action;
	79	QDoubleSpinBox _sample_rate_value;
	80	QAction *_sample_rate_value_action;
	81
	82	QIcon _icon_green;
	83	QIcon _icon_grey;
	84	QToolButton _run_stop_button;
	85	};
	86
	87	} // namespace pv
	88
	89	#endif // PULSEVIEW_PV_SAMPLINGBAR_H