[pulseview.git] / pv / toolbars / samplingbar.hpp

/*
 * 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 <memory>

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

#include <pv/session.hpp>
#include <pv/widgets/popuptoolbutton.hpp>
#include <pv/widgets/sweeptimingwidget.hpp>

namespace sigrok {
	class Device;
}

Q_DECLARE_METATYPE(std::shared_ptr<sigrok::Device>)

class QAction;

namespace pv {

class MainWindow;
class Session;

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(Session &session, pv::MainWindow &main_window);

	void set_device_list(
		const std::list< std::shared_ptr<sigrok::Device> > &devices,
		std::shared_ptr<sigrok::Device> selected);

	std::shared_ptr<sigrok::Device> get_selected_device() const;

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

Q_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 Q_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:
	Session &session_;
	MainWindow &main_window_;

	QComboBox device_selector_;
	bool updating_device_selector_;

	pv::widgets::PopupToolButton configure_button_;
	QAction *configure_button_action_;

	pv::widgets::PopupToolButton channels_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 <memory>
	28
	29	#include <QComboBox>
	30	#include <QDoubleSpinBox>
	31	#include <QToolBar>
	32	#include <QToolButton>
	33
	34	#include <pv/session.hpp>
	35	#include <pv/widgets/popuptoolbutton.hpp>
	36	#include <pv/widgets/sweeptimingwidget.hpp>
	37
	38	namespace sigrok {
	39	class Device;
	40	}
	41
	42	Q_DECLARE_METATYPE(std::shared_ptr<sigrok::Device>)
	43
	44	class QAction;
	45
	46	namespace pv {
	47
	48	class MainWindow;
	49	class Session;
	50
	51	namespace toolbars {
	52
	53	class SamplingBar : public QToolBar
	54	{
	55	Q_OBJECT
	56
	57	private:
	58	static const uint64_t MinSampleCount;
	59	static const uint64_t MaxSampleCount;
	60	static const uint64_t DefaultSampleCount;
	61
	62	public:
	63	SamplingBar(Session &session, pv::MainWindow &main_window);
	64
	65	void set_device_list(
	66	const std::list< std::shared_ptr<sigrok::Device> > &devices,
	67	std::shared_ptr<sigrok::Device> selected);
	68
	69	std::shared_ptr<sigrok::Device> get_selected_device() const;
	70
	71	void set_capture_state(pv::Session::capture_state state);
	72
	73	Q_SIGNALS:
	74	void run_stop();
	75
	76	private:
	77	void update_sample_rate_selector();
	78	void update_sample_rate_selector_value();
	79	void update_sample_count_selector();
	80	void update_device_config_widgets();
	81	void commit_sample_rate();
	82	void commit_sample_count();
	83
	84	private Q_SLOTS:
	85	void on_device_selected();
	86	void on_sample_count_changed();
	87	void on_sample_rate_changed();
	88	void on_run_stop();
	89
	90	void on_config_changed();
	91
	92	protected:
	93	bool eventFilter(QObject watched, QEvent event);
	94
	95	private:
	96	Session &session_;
	97	MainWindow &main_window_;
	98
	99	QComboBox device_selector_;
	100	bool updating_device_selector_;
	101
	102	pv::widgets::PopupToolButton configure_button_;
	103	QAction *configure_button_action_;
	104
	105	pv::widgets::PopupToolButton channels_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