[pulseview.git] / pv / toolbars / 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_TOOLBARS_SAMPLINGBAR_H
#define PULSEVIEW_PV_TOOLBARS_SAMPLINGBAR_H

#include <stdint.h>

#include <list>
#include <map>
#include <memory>

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

#include <pv/sigsession.h>
#include <pv/widgets/popuptoolbutton.h>
#include <pv/widgets/sweeptimingwidget.h>

class QAction;

namespace pv {

class SigSession;

namespace device {
class DevInst;
}

namespace toolbars {

class SamplingBar : public QToolBar
{
	Q_OBJECT

private:
	static const uint64_t MinSampleCount;
	static const uint64_t MaxSampleCount;
	static const uint64_t DefaultSampleCount;

public:
	SamplingBar(SigSession &session, QWidget *parent);

	void set_device_list(
		const std::list< std::shared_ptr<pv::device::DevInst> >
			&devices,
		std::shared_ptr<pv::device::DevInst> selected);

	std::shared_ptr<pv::device::DevInst> get_selected_device() const;

	void set_capture_state(pv::SigSession::capture_state state);

signals:
	void run_stop();

private:
	void update_sample_rate_selector();
	void update_sample_rate_selector_value();
	void update_sample_count_selector();
	void update_device_config_widgets();
	void commit_sample_rate();
	void commit_sample_count();

private slots:
	void on_device_selected();
	void on_sample_count_changed();
	void on_sample_rate_changed();
	void on_run_stop();

	void on_config_changed();

protected:
	bool eventFilter(QObject *watched, QEvent *event);

private:
	SigSession &_session;

	QComboBox _device_selector;
	std::map<const sr_dev_inst*, std::weak_ptr<device::DevInst> >
		_device_selector_map;
	bool _updating_device_selector;

	pv::widgets::PopupToolButton _configure_button;
	QAction *_configure_button_action;

	pv::widgets::PopupToolButton _probes_button;

	pv::widgets::SweepTimingWidget _sample_count;
	pv::widgets::SweepTimingWidget _sample_rate;
	bool _updating_sample_rate;
	bool _updating_sample_count;

	bool _sample_count_supported;

	QIcon _icon_red;
	QIcon _icon_green;
	QIcon _icon_grey;
	QToolButton _run_stop_button;
};

} // namespace toolbars
} // namespace pv

#endif // PULSEVIEW_PV_TOOLBARS_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_TOOLBARS_SAMPLINGBAR_H
	22	#define PULSEVIEW_PV_TOOLBARS_SAMPLINGBAR_H
	23
	24	#include <stdint.h>
	25
	26	#include <list>
	27	#include <map>
	28	#include <memory>
	29
	30	#include <QComboBox>
	31	#include <QDoubleSpinBox>
	32	#include <QToolBar>
	33	#include <QToolButton>
	34
	35	#include <pv/sigsession.h>
	36	#include <pv/widgets/popuptoolbutton.h>
	37	#include <pv/widgets/sweeptimingwidget.h>
	38
	39	class QAction;
	40
	41	namespace pv {
	42
	43	class SigSession;
	44
	45	namespace device {
	46	class DevInst;
	47	}
	48
	49	namespace toolbars {
	50
	51	class SamplingBar : public QToolBar
	52	{
	53	Q_OBJECT
	54
	55	private:
	56	static const uint64_t MinSampleCount;
	57	static const uint64_t MaxSampleCount;
	58	static const uint64_t DefaultSampleCount;
	59
	60	public:
	61	SamplingBar(SigSession &session, QWidget *parent);
	62
	63	void set_device_list(
	64	const std::list< std::shared_ptr<pv::device::DevInst> >
	65	&devices,
	66	std::shared_ptr<pv::device::DevInst> selected);
	67
	68	std::shared_ptr<pv::device::DevInst> get_selected_device() const;
	69
	70	void set_capture_state(pv::SigSession::capture_state state);
	71
	72	signals:
	73	void run_stop();
	74
	75	private:
	76	void update_sample_rate_selector();
	77	void update_sample_rate_selector_value();
	78	void update_sample_count_selector();
	79	void update_device_config_widgets();
	80	void commit_sample_rate();
	81	void commit_sample_count();
	82
	83	private slots:
	84	void on_device_selected();
	85	void on_sample_count_changed();
	86	void on_sample_rate_changed();
	87	void on_run_stop();
	88
	89	void on_config_changed();
	90
	91	protected:
	92	bool eventFilter(QObject watched, QEvent event);
	93
	94	private:
	95	SigSession &_session;
	96
	97	QComboBox _device_selector;
	98	std::map<const sr_dev_inst*, std::weak_ptr<device::DevInst> >
	99	_device_selector_map;
	100	bool _updating_device_selector;
	101
	102	pv::widgets::PopupToolButton _configure_button;
	103	QAction *_configure_button_action;
	104
	105	pv::widgets::PopupToolButton _probes_button;
	106
	107	pv::widgets::SweepTimingWidget _sample_count;
	108	pv::widgets::SweepTimingWidget _sample_rate;
	109	bool _updating_sample_rate;
	110	bool _updating_sample_count;
	111
	112	bool _sample_count_supported;
	113
	114	QIcon _icon_red;
	115	QIcon _icon_green;
	116	QIcon _icon_grey;
	117	QToolButton _run_stop_button;
	118	};
	119
	120	} // namespace toolbars
	121	} // namespace pv
	122
	123	#endif // PULSEVIEW_PV_TOOLBARS_SAMPLINGBAR_H