[pulseview.git] / pv / mainwindow.cpp

/*
 * 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
 */

#include <sigrokdecode.h>

#include <boost/bind.hpp>

#include <QAction>
#include <QApplication>
#include <QButtonGroup>
#include <QFileDialog>
#include <QMessageBox>
#include <QMenu>
#include <QMenuBar>
#include <QStatusBar>
#include <QVBoxLayout>
#include <QWidget>

#include "mainwindow.h"
#include "dialogs/about.h"
#include "dialogs/connect.h"
#include "toolbars/samplingbar.h"
#include "view/view.h"

/* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
#define __STDC_FORMAT_MACROS
#include <inttypes.h>
#include <stdint.h>
#include <stdarg.h>
#include <glib.h>
#include <libsigrok/libsigrok.h>


namespace pv {

MainWindow::MainWindow(const char *open_file_name,
	QWidget *parent) :
	QMainWindow(parent)
{
	setup_ui();
	if (open_file_name) {
		const QString s(QString::fromUtf8(open_file_name));
		QMetaObject::invokeMethod(this, "load_file",
			Qt::QueuedConnection,
			Q_ARG(QString, s));
	}
}

void MainWindow::setup_ui()
{
	setObjectName(QString::fromUtf8("MainWindow"));

	resize(1024, 768);

	// Set the window icon
	QIcon icon;
	icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
		QSize(), QIcon::Normal, QIcon::Off);
	setWindowIcon(icon);

	// Setup the central widget
	_central_widget = new QWidget(this);
	_vertical_layout = new QVBoxLayout(_central_widget);
	_vertical_layout->setSpacing(6);
	_vertical_layout->setContentsMargins(0, 0, 0, 0);
	setCentralWidget(_central_widget);

	_view = new pv::view::View(_session, this);
	_vertical_layout->addWidget(_view);

	// Setup the menu bar
	_menu_bar = new QMenuBar(this);
	_menu_bar->setGeometry(QRect(0, 0, 400, 25));

	// File Menu
	_menu_file = new QMenu(_menu_bar);
	_menu_file->setTitle(QApplication::translate(
		"MainWindow", "&File", 0, QApplication::UnicodeUTF8));

	_action_open = new QAction(this);
	_action_open->setText(QApplication::translate(
		"MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
	_action_open->setIcon(QIcon::fromTheme("document-open",
		QIcon(":/icons/document-open.png")));
	_action_open->setObjectName(QString::fromUtf8("actionOpen"));
	_menu_file->addAction(_action_open);

	_menu_file->addSeparator();

	_action_connect = new QAction(this);
	_action_connect->setText(QApplication::translate(
		"MainWindow", "&Connect to Device...", 0,
		QApplication::UnicodeUTF8));
	_action_connect->setObjectName(QString::fromUtf8("actionConnect"));
	_menu_file->addAction(_action_connect);

	_menu_file->addSeparator();

	_action_quit = new QAction(this);
	_action_quit->setText(QApplication::translate(
		"MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
	_action_quit->setIcon(QIcon::fromTheme("application-exit",
		QIcon(":/icons/application-exit.png")));
	_action_quit->setObjectName(QString::fromUtf8("actionQuit"));
	_menu_file->addAction(_action_quit);

	// View Menu
	_menu_view = new QMenu(_menu_bar);
	_menu_view->setTitle(QApplication::translate(
		"MainWindow", "&View", 0, QApplication::UnicodeUTF8));

	_action_view_zoom_in = new QAction(this);
	_action_view_zoom_in->setText(QApplication::translate(
		"MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
	_action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
		QIcon(":/icons/zoom-in.png")));
	_action_view_zoom_in->setObjectName(
		QString::fromUtf8("actionViewZoomIn"));
	_menu_view->addAction(_action_view_zoom_in);

	_action_view_zoom_out = new QAction(this);
	_action_view_zoom_out->setText(QApplication::translate(
		"MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
	_action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
		QIcon(":/icons/zoom-out.png")));
	_action_view_zoom_out->setObjectName(
		QString::fromUtf8("actionViewZoomOut"));
	_menu_view->addAction(_action_view_zoom_out);

	_menu_view->addSeparator();

	_action_view_show_cursors = new QAction(this);
	_action_view_show_cursors->setCheckable(true);
	_action_view_show_cursors->setChecked(_view->cursors_shown());
	_action_view_show_cursors->setObjectName(
		QString::fromUtf8("actionViewShowCursors"));
	_action_view_show_cursors->setText(QApplication::translate(
		"MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
	_menu_view->addAction(_action_view_show_cursors);

	// Help Menu
	_menu_help = new QMenu(_menu_bar);
	_menu_help->setTitle(QApplication::translate(
		"MainWindow", "&Help", 0, QApplication::UnicodeUTF8));

	_action_about = new QAction(this);
	_action_about->setObjectName(QString::fromUtf8("actionAbout"));
	_action_about->setText(QApplication::translate(
		"MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
	_menu_help->addAction(_action_about);

	_menu_bar->addAction(_menu_file->menuAction());
	_menu_bar->addAction(_menu_view->menuAction());
	_menu_bar->addAction(_menu_help->menuAction());

	setMenuBar(_menu_bar);
	QMetaObject::connectSlotsByName(this);

	// Setup the toolbars
	_toolbar = new QToolBar(this);
	_toolbar->addAction(_action_open);
	_toolbar->addSeparator();
	_toolbar->addAction(_action_view_zoom_in);
	_toolbar->addAction(_action_view_zoom_out);
	addToolBar(_toolbar);

	_sampling_bar = new toolbars::SamplingBar(this);
	scan_devices();
	connect(_sampling_bar, SIGNAL(run_stop()), this,
		SLOT(run_stop()));
	addToolBar(_sampling_bar);

	setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
		QApplication::UnicodeUTF8));

	// Setup _session events
	connect(&_session, SIGNAL(capture_state_changed(int)), this,
		SLOT(capture_state_changed(int)));

}

void MainWindow::scan_devices()
{
	_devices.clear();

	/* Scan all drivers for all devices. */
	struct sr_dev_driver **const drivers = sr_driver_list();
	for (struct sr_dev_driver **driver = drivers; *driver; driver++) {
		GSList *const devices = sr_driver_scan(*driver, NULL);
		for (GSList *l = devices; l; l = l->next)
			_devices.push_back((sr_dev_inst*)l->data);
		g_slist_free(devices);
	}

	assert(_sampling_bar);
	_sampling_bar->set_device_list(_devices);
}

void MainWindow::session_error(
	const QString text, const QString info_text)
{
	QMetaObject::invokeMethod(this, "show_session_error",
		Qt::QueuedConnection, Q_ARG(QString, text),
		Q_ARG(QString, info_text));
}

void MainWindow::load_file(QString file_name)
{
	const QString errorMessage(
		QString("Failed to load file %1").arg(file_name));
	const QString infoMessage;
	_session.load_file(file_name.toStdString(),
		boost::bind(&MainWindow::session_error, this,
			errorMessage, infoMessage));
}

void MainWindow::show_session_error(
	const QString text, const QString info_text)
{
	QMessageBox msg(this);
	msg.setText(text);
	msg.setInformativeText(info_text);
	msg.setStandardButtons(QMessageBox::Ok);
	msg.setIcon(QMessageBox::Warning);
	msg.exec();
}

void MainWindow::on_actionOpen_triggered()
{
	const QString file_name = QFileDialog::getOpenFileName(
		this, tr("Open File"), "",
		tr("Sigrok Sessions (*.sr)"));
	load_file(file_name);
}

void MainWindow::on_actionConnect_triggered()
{
	dialogs::Connect dlg(this);
	if (!dlg.exec())
		return;

	struct sr_dev_inst *const sdi = dlg.get_selected_device();
	if (sdi) {
		assert(_sampling_bar);

		_devices.push_back(sdi);
		_sampling_bar->set_device_list(_devices);
		_sampling_bar->set_selected_device(sdi);
	}
}

void MainWindow::on_actionQuit_triggered()
{
	close();
}

void MainWindow::on_actionViewZoomIn_triggered()
{
	_view->zoom(1);
}

void MainWindow::on_actionViewZoomOut_triggered()
{
	_view->zoom(-1);
}

void MainWindow::on_actionViewShowCursors_triggered()
{
	assert(_view);
	_view->show_cursors(_action_view_show_cursors->isChecked());
}

void MainWindow::on_actionAbout_triggered()
{
	dialogs::About dlg(this);
	dlg.exec();
}

void MainWindow::run_stop()
{
	switch(_session.get_capture_state()) {
	case SigSession::Stopped:
		_session.start_capture(
			_sampling_bar->get_selected_device(),
			_sampling_bar->get_record_length(),
			boost::bind(&MainWindow::session_error, this,
				QString("Capture failed"), _1));
		break;

	case SigSession::Running:
		_session.stop_capture();
		break;
	}
}

void MainWindow::capture_state_changed(int state)
{
	_sampling_bar->set_sampling(state != SigSession::Stopped);
}

} // namespace pv
Commit	Line	Data
d7bed479	1	/*
b3f22de0	2	* This file is part of the PulseView project.
d7bed479 JH	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
30236a54	21	#include <sigrokdecode.h>
30236a54	22
f2edb557 JH	23	#include <boost/bind.hpp>
f2edb557 JH	24
7d5425ef JH	25	#include <QAction>
	26	#include <QApplication>
	27	#include <QButtonGroup>
2953961c	28	#include <QFileDialog>
f2edb557	29	#include <QMessageBox>
7d5425ef JH	30	#include <QMenu>
	31	#include <QMenuBar>
	32	#include <QStatusBar>
	33	#include <QVBoxLayout>
	34	#include <QWidget>
2953961c	35
d7bed479	36	#include "mainwindow.h"
acda14b8	37	#include "dialogs/about.h"
9663c82b	38	#include "dialogs/connect.h"
f4c92e1c	39	#include "toolbars/samplingbar.h"
4104d7f3	40	#include "view/view.h"
d7bed479	41
30236a54 JH	42	/* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
	43	#define __STDC_FORMAT_MACROS
	44	#include <inttypes.h>
	45	#include <stdint.h>
	46	#include <stdarg.h>
	47	#include <glib.h>
	48	#include <libsigrok/libsigrok.h>
e82fd481	49
30236a54	50
51e77110 JH	51	namespace pv {
51e77110 JH	52
1d478458 JH	53	MainWindow::MainWindow(const char *open_file_name,
1d478458 JH	54	QWidget *parent) :
7d5425ef	55	QMainWindow(parent)
d7bed479	56	{
7d5425ef	57	setup_ui();
1d478458 JH	58	if (open_file_name) {
	59	const QString s(QString::fromUtf8(open_file_name));
	60	QMetaObject::invokeMethod(this, "load_file",
	61	Qt::QueuedConnection,
	62	Q_ARG(QString, s));
	63	}
7d5425ef JH	64	}
	65
	66	void MainWindow::setup_ui()
	67	{
	68	setObjectName(QString::fromUtf8("MainWindow"));
	69
	70	resize(1024, 768);
	71
	72	// Set the window icon
	73	QIcon icon;
	74	icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
	75	QSize(), QIcon::Normal, QIcon::Off);
	76	setWindowIcon(icon);
	77
e072efc8 JH	78	// Setup the central widget
	79	_central_widget = new QWidget(this);
	80	_vertical_layout = new QVBoxLayout(_central_widget);
	81	_vertical_layout->setSpacing(6);
	82	_vertical_layout->setContentsMargins(0, 0, 0, 0);
	83	setCentralWidget(_central_widget);
	84
	85	_view = new pv::view::View(_session, this);
	86	_vertical_layout->addWidget(_view);
	87
ab1d13ee JH	88	// Setup the menu bar
	89	_menu_bar = new QMenuBar(this);
	90	_menu_bar->setGeometry(QRect(0, 0, 400, 25));
a429590b	91
ab1d13ee JH	92	// File Menu
	93	_menu_file = new QMenu(_menu_bar);
	94	_menu_file->setTitle(QApplication::translate(
	95	"MainWindow", "&File", 0, QApplication::UnicodeUTF8));
e072efc8	96
7d5425ef	97	_action_open = new QAction(this);
ab1d13ee JH	98	_action_open->setText(QApplication::translate(
ab1d13ee JH	99	"MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
362eea96 JH	100	_action_open->setIcon(QIcon::fromTheme("document-open",
362eea96 JH	101	QIcon(":/icons/document-open.png")));
7d5425ef	102	_action_open->setObjectName(QString::fromUtf8("actionOpen"));
7d5425ef	103	_menu_file->addAction(_action_open);
009e1503	104
2a032dcb JH	105	_menu_file->addSeparator();
2a032dcb JH	106
9663c82b JH	107	_action_connect = new QAction(this);
	108	_action_connect->setText(QApplication::translate(
	109	"MainWindow", "&Connect to Device...", 0,
	110	QApplication::UnicodeUTF8));
	111	_action_connect->setObjectName(QString::fromUtf8("actionConnect"));
	112	_menu_file->addAction(_action_connect);
	113
	114	_menu_file->addSeparator();
	115
2a032dcb JH	116	_action_quit = new QAction(this);
	117	_action_quit->setText(QApplication::translate(
	118	"MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
	119	_action_quit->setIcon(QIcon::fromTheme("application-exit",
	120	QIcon(":/icons/application-exit.png")));
	121	_action_quit->setObjectName(QString::fromUtf8("actionQuit"));
	122	_menu_file->addAction(_action_quit);
	123
ab1d13ee	124	// View Menu
a429590b	125	_menu_view = new QMenu(_menu_bar);
ab1d13ee JH	126	_menu_view->setTitle(QApplication::translate(
	127	"MainWindow", "&View", 0, QApplication::UnicodeUTF8));
	128
	129	_action_view_zoom_in = new QAction(this);
	130	_action_view_zoom_in->setText(QApplication::translate(
	131	"MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
	132	_action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
	133	QIcon(":/icons/zoom-in.png")));
	134	_action_view_zoom_in->setObjectName(
	135	QString::fromUtf8("actionViewZoomIn"));
a429590b	136	_menu_view->addAction(_action_view_zoom_in);
ab1d13ee JH	137
	138	_action_view_zoom_out = new QAction(this);
	139	_action_view_zoom_out->setText(QApplication::translate(
	140	"MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
	141	_action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
	142	QIcon(":/icons/zoom-out.png")));
	143	_action_view_zoom_out->setObjectName(
	144	QString::fromUtf8("actionViewZoomOut"));
a429590b	145	_menu_view->addAction(_action_view_zoom_out);
ab1d13ee	146
e072efc8	147	_menu_view->addSeparator();
ab1d13ee JH	148
	149	_action_view_show_cursors = new QAction(this);
	150	_action_view_show_cursors->setCheckable(true);
	151	_action_view_show_cursors->setChecked(_view->cursors_shown());
	152	_action_view_show_cursors->setObjectName(
	153	QString::fromUtf8("actionViewShowCursors"));
	154	_action_view_show_cursors->setText(QApplication::translate(
	155	"MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
e072efc8	156	_menu_view->addAction(_action_view_show_cursors);
a429590b	157
ab1d13ee	158	// Help Menu
7d5425ef	159	_menu_help = new QMenu(_menu_bar);
ab1d13ee JH	160	_menu_help->setTitle(QApplication::translate(
	161	"MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
	162
	163	_action_about = new QAction(this);
	164	_action_about->setObjectName(QString::fromUtf8("actionAbout"));
	165	_action_about->setText(QApplication::translate(
	166	"MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
7d5425ef JH	167	_menu_help->addAction(_action_about);
	168
	169	_menu_bar->addAction(_menu_file->menuAction());
a429590b	170	_menu_bar->addAction(_menu_view->menuAction());
7d5425ef JH	171	_menu_bar->addAction(_menu_help->menuAction());
	172
	173	setMenuBar(_menu_bar);
	174	QMetaObject::connectSlotsByName(this);
	175
	176	// Setup the toolbars
0a4db787 JH	177	_toolbar = new QToolBar(this);
0a4db787 JH	178	_toolbar->addAction(_action_open);
a429590b JH	179	_toolbar->addSeparator();
	180	_toolbar->addAction(_action_view_zoom_in);
	181	_toolbar->addAction(_action_view_zoom_out);
0a4db787 JH	182	addToolBar(_toolbar);
0a4db787 JH	183
f4c92e1c	184	_sampling_bar = new toolbars::SamplingBar(this);
18203d86	185	scan_devices();
274d4f13 JH	186	connect(_sampling_bar, SIGNAL(run_stop()), this,
274d4f13 JH	187	SLOT(run_stop()));
d4984fe7 JH	188	addToolBar(_sampling_bar);
d4984fe7 JH	189
a8d3fb2d JH	190	setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
	191	QApplication::UnicodeUTF8));
	192
6ac96c2e JH	193	// Setup _session events
	194	connect(&_session, SIGNAL(capture_state_changed(int)), this,
	195	SLOT(capture_state_changed(int)));
	196
d7bed479	197	}
30236a54	198
18203d86 JH	199	void MainWindow::scan_devices()
	200	{
	201	_devices.clear();
	202
	203	/* Scan all drivers for all devices. */
	204	struct sr_dev_driver **const drivers = sr_driver_list();
	205	for (struct sr_dev_driver *driver = drivers; driver; driver++) {
	206	GSList const devices = sr_driver_scan(driver, NULL);
	207	for (GSList *l = devices; l; l = l->next)
	208	_devices.push_back((sr_dev_inst*)l->data);
	209	g_slist_free(devices);
	210	}
	211
	212	assert(_sampling_bar);
	213	_sampling_bar->set_device_list(_devices);
	214	}
	215
f2edb557 JH	216	void MainWindow::session_error(
	217	const QString text, const QString info_text)
	218	{
	219	QMetaObject::invokeMethod(this, "show_session_error",
	220	Qt::QueuedConnection, Q_ARG(QString, text),
	221	Q_ARG(QString, info_text));
	222	}
	223
1d478458 JH	224	void MainWindow::load_file(QString file_name)
1d478458 JH	225	{
f2edb557 JH	226	const QString errorMessage(
	227	QString("Failed to load file %1").arg(file_name));
	228	const QString infoMessage;
	229	_session.load_file(file_name.toStdString(),
	230	boost::bind(&MainWindow::session_error, this,
	231	errorMessage, infoMessage));
	232	}
	233
	234	void MainWindow::show_session_error(
	235	const QString text, const QString info_text)
	236	{
	237	QMessageBox msg(this);
	238	msg.setText(text);
	239	msg.setInformativeText(info_text);
	240	msg.setStandardButtons(QMessageBox::Ok);
	241	msg.setIcon(QMessageBox::Warning);
	242	msg.exec();
1d478458 JH	243	}
1d478458 JH	244
2953961c JH	245	void MainWindow::on_actionOpen_triggered()
2953961c JH	246	{
1d478458	247	const QString file_name = QFileDialog::getOpenFileName(
2953961c JH	248	this, tr("Open File"), "",
2953961c JH	249	tr("Sigrok Sessions (*.sr)"));
1d478458	250	load_file(file_name);
2953961c JH	251	}
2953961c JH	252
9663c82b JH	253	void MainWindow::on_actionConnect_triggered()
	254	{
	255	dialogs::Connect dlg(this);
793f8096	256	if (!dlg.exec())
5eb0fa13 JH	257	return;
	258
	259	struct sr_dev_inst *const sdi = dlg.get_selected_device();
	260	if (sdi) {
	261	assert(_sampling_bar);
	262
	263	_devices.push_back(sdi);
	264	_sampling_bar->set_device_list(_devices);
	265	_sampling_bar->set_selected_device(sdi);
	266	}
9663c82b JH	267	}
9663c82b JH	268
2a032dcb JH	269	void MainWindow::on_actionQuit_triggered()
	270	{
	271	close();
	272	}
	273
a429590b JH	274	void MainWindow::on_actionViewZoomIn_triggered()
	275	{
	276	_view->zoom(1);
	277	}
	278
	279	void MainWindow::on_actionViewZoomOut_triggered()
	280	{
	281	_view->zoom(-1);
	282	}
	283
e072efc8 JH	284	void MainWindow::on_actionViewShowCursors_triggered()
	285	{
	286	assert(_view);
	287	_view->show_cursors(_action_view_show_cursors->isChecked());
	288	}
	289
30236a54 JH	290	void MainWindow::on_actionAbout_triggered()
30236a54 JH	291	{
acda14b8	292	dialogs::About dlg(this);
40eb2ff4	293	dlg.exec();
30236a54	294	}
274d4f13 JH	295
	296	void MainWindow::run_stop()
	297	{
5b7cf66c JH	298	switch(_session.get_capture_state()) {
	299	case SigSession::Stopped:
	300	_session.start_capture(
	301	_sampling_bar->get_selected_device(),
f2edb557 JH	302	_sampling_bar->get_record_length(),
	303	boost::bind(&MainWindow::session_error, this,
	304	QString("Capture failed"), _1));
5b7cf66c JH	305	break;
	306
	307	case SigSession::Running:
	308	_session.stop_capture();
	309	break;
	310	}
274d4f13	311	}
51e77110	312
6ac96c2e JH	313	void MainWindow::capture_state_changed(int state)
	314	{
	315	_sampling_bar->set_sampling(state != SigSession::Stopped);
	316	}
	317
51e77110	318	} // namespace pv