[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
 */

#ifdef ENABLE_DECODE
#include <libsigrokdecode/libsigrokdecode.h>
#endif

#include <boost/bind.hpp>
#include <boost/foreach.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 "devicemanager.h"
#include "dialogs/about.h"
#include "dialogs/connect.h"
#include "dialogs/storeprogress.h"
#include "toolbars/samplingbar.h"
#include "view/logicsignal.h"
#include "view/view.h"
#ifdef ENABLE_DECODE
#include "widgets/decodermenu.h"
#endif

/* __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>

using std::list;

namespace pv {

namespace view {
class SelectableItem;
}

MainWindow::MainWindow(DeviceManager &device_manager,
	const char *open_file_name,
	QWidget *parent) :
	QMainWindow(parent),
	_device_manager(device_manager),
	_session(device_manager)
{
	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
	QMenuBar *const menu_bar = new QMenuBar(this);
	menu_bar->setGeometry(QRect(0, 0, 400, 25));

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

	QAction *const 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);

	QAction *const action_save_as = new QAction(this);
	action_save_as->setText(QApplication::translate(
		"MainWindow", "&Save As...", 0, QApplication::UnicodeUTF8));
	action_save_as->setIcon(QIcon::fromTheme("document-save-as",
		QIcon(":/icons/document-save-as.png")));
	action_save_as->setObjectName(QString::fromUtf8("actionSaveAs"));
	menu_file->addAction(action_save_as);

	menu_file->addSeparator();

	QAction *const 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();

	QAction *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->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
	action_quit->setObjectName(QString::fromUtf8("actionQuit"));
	menu_file->addAction(action_quit);

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

	QAction *const 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")));
	// simply using Qt::Key_Plus shows no + in the menu
	action_view_zoom_in->setShortcut(QKeySequence::ZoomIn);
	action_view_zoom_in->setObjectName(
		QString::fromUtf8("actionViewZoomIn"));
	menu_view->addAction(action_view_zoom_in);

	QAction *const 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->setShortcut(QKeySequence::ZoomOut);
	action_view_zoom_out->setObjectName(
		QString::fromUtf8("actionViewZoomOut"));
	menu_view->addAction(action_view_zoom_out);

	QAction *const action_view_zoom_fit = new QAction(this);
	action_view_zoom_fit->setText(QApplication::translate(
		"MainWindow", "Zoom to &Fit", 0, QApplication::UnicodeUTF8));
	action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
		QIcon(":/icons/zoom-fit.png")));
	action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
	action_view_zoom_fit->setObjectName(
		QString::fromUtf8("actionViewZoomFit"));
	menu_view->addAction(action_view_zoom_fit);

	QAction *const action_view_zoom_one_to_one = new QAction(this);
	action_view_zoom_one_to_one->setText(QApplication::translate(
		"MainWindow", "Zoom to &One-to-One", 0,
			QApplication::UnicodeUTF8));
	action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
		QIcon(":/icons/zoom-original.png")));
	action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
	action_view_zoom_one_to_one->setObjectName(
		QString::fromUtf8("actionViewZoomOneToOne"));
	menu_view->addAction(action_view_zoom_one_to_one);

	menu_view->addSeparator();

	QAction *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->setShortcut(QKeySequence(Qt::Key_C));
	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);

	// Decoders Menu
#ifdef ENABLE_DECODE
	QMenu *const menu_decoders = new QMenu;
	menu_decoders->setTitle(QApplication::translate(
		"MainWindow", "&Decoders", 0, QApplication::UnicodeUTF8));

	pv::widgets::DecoderMenu *const menu_decoders_add =
		new pv::widgets::DecoderMenu(menu_decoders);
	menu_decoders_add->setTitle(QApplication::translate(
		"MainWindow", "&Add", 0, QApplication::UnicodeUTF8));
	connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
		this, SLOT(add_decoder(srd_decoder*)));

	menu_decoders->addMenu(menu_decoders_add);
#endif

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

	QAction *const 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());
#ifdef ENABLE_DECODE
	menu_bar->addAction(menu_decoders->menuAction());
#endif
	menu_bar->addAction(menu_help->menuAction());

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

	// Setup the toolbar
	QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
	toolbar->addAction(action_open);
	toolbar->addSeparator();
	toolbar->addAction(action_view_zoom_in);
	toolbar->addAction(action_view_zoom_out);
	toolbar->addAction(action_view_zoom_fit);
	addToolBar(toolbar);

	// Setup the sampling bar
	_sampling_bar = new toolbars::SamplingBar(_session, this);

	// Populate the device list and select the initially selected device
	update_device_list();

	connect(_sampling_bar, SIGNAL(run_stop()), this,
		SLOT(run_stop()));
	addToolBar(_sampling_bar);

	// Set the title
	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::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::update_device_list(struct sr_dev_inst *selected_device)
{
	assert(_sampling_bar);

	const list<sr_dev_inst*> &devices = _device_manager.devices();
	_sampling_bar->set_device_list(devices);

	if (!selected_device && !devices.empty()) {
		// Fall back to the first device in the list.
		selected_device = devices.front();

		// Try and find the demo device and select that by default
		BOOST_FOREACH (struct sr_dev_inst *sdi, devices)
			if (strcmp(sdi->driver->name, "demo") == 0) {
				selected_device = sdi;
			}
	}

	if (selected_device) {
		_sampling_bar->set_selected_device(selected_device);
		_session.set_device(selected_device);
	}
}

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()
{
	// Show the dialog
	const QString file_name = QFileDialog::getOpenFileName(
		this, tr("Open File"), "", tr(
			"Sigrok Sessions (*.sr);;"
			"All Files (*.*)"));
	if (!file_name.isEmpty())
		load_file(file_name);
}

void MainWindow::on_actionSaveAs_triggered()
{
	using pv::dialogs::StoreProgress;

	// Stop any currently running capture session
	_session.stop_capture();

	// Show the dialog
	const QString file_name = QFileDialog::getSaveFileName(
		this, tr("Save File"), "", tr("Sigrok Sessions (*.sr)"));

	if (file_name.isEmpty())
		return;

	StoreProgress *dlg = new StoreProgress(file_name, _session, this);
	dlg->run();
}

void MainWindow::on_actionConnect_triggered()
{
	// Stop any currently running capture session
	_session.stop_capture();

	dialogs::Connect dlg(this, _device_manager);

	// If the user selected a device, select it in the device list. Select the
	// current device otherwise.
	struct sr_dev_inst *const sdi = dlg.exec() ?
		dlg.get_selected_device() : _session.get_device();

	update_device_list(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_actionViewZoomFit_triggered()
{
	_view->zoom_fit();
}

void MainWindow::on_actionViewZoomOneToOne_triggered()
{
	_view->zoom_one_to_one();
}

void MainWindow::on_actionViewShowCursors_triggered()
{
	assert(_view);

	const bool show = !_view->cursors_shown();
	if(show)
		_view->centre_cursors();

	_view->show_cursors(show);
}

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

void MainWindow::add_decoder(srd_decoder *decoder)
{
#ifdef ENABLE_DECODE
	assert(decoder);
	_session.add_decoder(decoder);
#else
	(void)decoder;
#endif
}

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

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

void MainWindow::capture_state_changed(int state)
{
	_sampling_bar->set_capture_state((pv::SigSession::capture_state)state);
}

} // 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
269528f5	21	#ifdef ENABLE_DECODE
aaabd61b	22	#include <libsigrokdecode/libsigrokdecode.h>
269528f5	23	#endif
30236a54	24
f2edb557	25	#include <boost/bind.hpp>
107ca6d3	26	#include <boost/foreach.hpp>
f2edb557	27
7d5425ef JH	28	#include <QAction>
	29	#include <QApplication>
	30	#include <QButtonGroup>
2953961c	31	#include <QFileDialog>
f2edb557	32	#include <QMessageBox>
7d5425ef JH	33	#include <QMenu>
	34	#include <QMenuBar>
	35	#include <QStatusBar>
	36	#include <QVBoxLayout>
	37	#include <QWidget>
2953961c	38
d7bed479	39	#include "mainwindow.h"
107ca6d3 JH	40
107ca6d3 JH	41	#include "devicemanager.h"
acda14b8	42	#include "dialogs/about.h"
9663c82b	43	#include "dialogs/connect.h"
0fbda3c2	44	#include "dialogs/storeprogress.h"
f4c92e1c	45	#include "toolbars/samplingbar.h"
3045c869	46	#include "view/logicsignal.h"
4104d7f3	47	#include "view/view.h"
269528f5	48	#ifdef ENABLE_DECODE
f0d37dab	49	#include "widgets/decodermenu.h"
269528f5	50	#endif
d7bed479	51
30236a54 JH	52	/* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
	53	#define __STDC_FORMAT_MACROS
	54	#include <inttypes.h>
	55	#include <stdint.h>
	56	#include <stdarg.h>
	57	#include <glib.h>
	58	#include <libsigrok/libsigrok.h>
e82fd481	59
819f4c25	60	using std::list;
30236a54	61
51e77110 JH	62	namespace pv {
51e77110 JH	63
b1264f56 JH	64	namespace view {
	65	class SelectableItem;
	66	}
	67
107ca6d3 JH	68	MainWindow::MainWindow(DeviceManager &device_manager,
107ca6d3 JH	69	const char *open_file_name,
1d478458	70	QWidget *parent) :
107ca6d3	71	QMainWindow(parent),
dc0867ff	72	_device_manager(device_manager),
f0d37dab	73	_session(device_manager)
d7bed479	74	{
7d5425ef	75	setup_ui();
1d478458 JH	76	if (open_file_name) {
	77	const QString s(QString::fromUtf8(open_file_name));
	78	QMetaObject::invokeMethod(this, "load_file",
	79	Qt::QueuedConnection,
	80	Q_ARG(QString, s));
	81	}
7d5425ef JH	82	}
	83
	84	void MainWindow::setup_ui()
	85	{
	86	setObjectName(QString::fromUtf8("MainWindow"));
	87
	88	resize(1024, 768);
	89
	90	// Set the window icon
	91	QIcon icon;
	92	icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
	93	QSize(), QIcon::Normal, QIcon::Off);
	94	setWindowIcon(icon);
	95
e072efc8 JH	96	// Setup the central widget
	97	_central_widget = new QWidget(this);
	98	_vertical_layout = new QVBoxLayout(_central_widget);
	99	_vertical_layout->setSpacing(6);
	100	_vertical_layout->setContentsMargins(0, 0, 0, 0);
	101	setCentralWidget(_central_widget);
	102
	103	_view = new pv::view::View(_session, this);
b1264f56	104
e072efc8 JH	105	_vertical_layout->addWidget(_view);
e072efc8 JH	106
ab1d13ee	107	// Setup the menu bar
ced1cc13 JH	108	QMenuBar *const menu_bar = new QMenuBar(this);
ced1cc13 JH	109	menu_bar->setGeometry(QRect(0, 0, 400, 25));
a429590b	110
ab1d13ee	111	// File Menu
ced1cc13 JH	112	QMenu *const menu_file = new QMenu;
ced1cc13 JH	113	menu_file->setTitle(QApplication::translate(
ab1d13ee	114	"MainWindow", "&File", 0, QApplication::UnicodeUTF8));
e072efc8	115
ced1cc13 JH	116	QAction *const action_open = new QAction(this);
ced1cc13 JH	117	action_open->setText(QApplication::translate(
ab1d13ee	118	"MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
ced1cc13	119	action_open->setIcon(QIcon::fromTheme("document-open",
362eea96	120	QIcon(":/icons/document-open.png")));
ced1cc13 JH	121	action_open->setObjectName(QString::fromUtf8("actionOpen"));
ced1cc13 JH	122	menu_file->addAction(action_open);
009e1503	123
0fbda3c2 JH	124	QAction *const action_save_as = new QAction(this);
	125	action_save_as->setText(QApplication::translate(
	126	"MainWindow", "&Save As...", 0, QApplication::UnicodeUTF8));
	127	action_save_as->setIcon(QIcon::fromTheme("document-save-as",
	128	QIcon(":/icons/document-save-as.png")));
	129	action_save_as->setObjectName(QString::fromUtf8("actionSaveAs"));
	130	menu_file->addAction(action_save_as);
	131
ced1cc13	132	menu_file->addSeparator();
2a032dcb	133
ced1cc13 JH	134	QAction *const action_connect = new QAction(this);
ced1cc13 JH	135	action_connect->setText(QApplication::translate(
9663c82b JH	136	"MainWindow", "&Connect to Device...", 0,
9663c82b JH	137	QApplication::UnicodeUTF8));
ced1cc13 JH	138	action_connect->setObjectName(QString::fromUtf8("actionConnect"));
ced1cc13 JH	139	menu_file->addAction(action_connect);
9663c82b	140
ced1cc13	141	menu_file->addSeparator();
9663c82b	142
ced1cc13 JH	143	QAction *action_quit = new QAction(this);
ced1cc13 JH	144	action_quit->setText(QApplication::translate(
2a032dcb	145	"MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
ced1cc13	146	action_quit->setIcon(QIcon::fromTheme("application-exit",
2a032dcb	147	QIcon(":/icons/application-exit.png")));
ced1cc13 JH	148	action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
	149	action_quit->setObjectName(QString::fromUtf8("actionQuit"));
	150	menu_file->addAction(action_quit);
2a032dcb	151
ab1d13ee	152	// View Menu
ced1cc13 JH	153	QMenu *menu_view = new QMenu;
ced1cc13 JH	154	menu_view->setTitle(QApplication::translate(
ab1d13ee JH	155	"MainWindow", "&View", 0, QApplication::UnicodeUTF8));
ab1d13ee JH	156
ced1cc13 JH	157	QAction *const action_view_zoom_in = new QAction(this);
ced1cc13 JH	158	action_view_zoom_in->setText(QApplication::translate(
ab1d13ee	159	"MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
ced1cc13	160	action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
ab1d13ee	161	QIcon(":/icons/zoom-in.png")));
d2899ad5	162	// simply using Qt::Key_Plus shows no + in the menu
d2899ad5	163	action_view_zoom_in->setShortcut(QKeySequence::ZoomIn);
ced1cc13	164	action_view_zoom_in->setObjectName(
ab1d13ee	165	QString::fromUtf8("actionViewZoomIn"));
ced1cc13	166	menu_view->addAction(action_view_zoom_in);
ab1d13ee	167
ced1cc13 JH	168	QAction *const action_view_zoom_out = new QAction(this);
ced1cc13 JH	169	action_view_zoom_out->setText(QApplication::translate(
ab1d13ee	170	"MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
ced1cc13	171	action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
ab1d13ee	172	QIcon(":/icons/zoom-out.png")));
d2899ad5	173	action_view_zoom_out->setShortcut(QKeySequence::ZoomOut);
ced1cc13	174	action_view_zoom_out->setObjectName(
ab1d13ee	175	QString::fromUtf8("actionViewZoomOut"));
ced1cc13	176	menu_view->addAction(action_view_zoom_out);
ab1d13ee	177
ca46b534 JH	178	QAction *const action_view_zoom_fit = new QAction(this);
	179	action_view_zoom_fit->setText(QApplication::translate(
	180	"MainWindow", "Zoom to &Fit", 0, QApplication::UnicodeUTF8));
	181	action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
	182	QIcon(":/icons/zoom-fit.png")));
	183	action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
	184	action_view_zoom_fit->setObjectName(
	185	QString::fromUtf8("actionViewZoomFit"));
	186	menu_view->addAction(action_view_zoom_fit);
	187
d1e7d82c JH	188	QAction *const action_view_zoom_one_to_one = new QAction(this);
	189	action_view_zoom_one_to_one->setText(QApplication::translate(
	190	"MainWindow", "Zoom to &One-to-One", 0,
	191	QApplication::UnicodeUTF8));
	192	action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
	193	QIcon(":/icons/zoom-original.png")));
	194	action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
	195	action_view_zoom_one_to_one->setObjectName(
	196	QString::fromUtf8("actionViewZoomOneToOne"));
	197	menu_view->addAction(action_view_zoom_one_to_one);
	198
ced1cc13	199	menu_view->addSeparator();
ab1d13ee	200
ced1cc13 JH	201	QAction *action_view_show_cursors = new QAction(this);
	202	action_view_show_cursors->setCheckable(true);
	203	action_view_show_cursors->setChecked(_view->cursors_shown());
	204	action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
	205	action_view_show_cursors->setObjectName(
ab1d13ee	206	QString::fromUtf8("actionViewShowCursors"));
ced1cc13	207	action_view_show_cursors->setText(QApplication::translate(
ab1d13ee	208	"MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
ced1cc13	209	menu_view->addAction(action_view_show_cursors);
a429590b	210
7dd093df	211	// Decoders Menu
269528f5	212	#ifdef ENABLE_DECODE
ced1cc13 JH	213	QMenu *const menu_decoders = new QMenu;
ced1cc13 JH	214	menu_decoders->setTitle(QApplication::translate(
7dd093df JH	215	"MainWindow", "&Decoders", 0, QApplication::UnicodeUTF8));
7dd093df JH	216
ced1cc13 JH	217	pv::widgets::DecoderMenu *const menu_decoders_add =
	218	new pv::widgets::DecoderMenu(menu_decoders);
	219	menu_decoders_add->setTitle(QApplication::translate(
7dd093df	220	"MainWindow", "&Add", 0, QApplication::UnicodeUTF8));
ced1cc13	221	connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
f0d37dab	222	this, SLOT(add_decoder(srd_decoder*)));
7dd093df	223
ced1cc13	224	menu_decoders->addMenu(menu_decoders_add);
269528f5	225	#endif
7dd093df	226
ab1d13ee	227	// Help Menu
ced1cc13 JH	228	QMenu *const menu_help = new QMenu;
ced1cc13 JH	229	menu_help->setTitle(QApplication::translate(
ab1d13ee JH	230	"MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
ab1d13ee JH	231
ced1cc13 JH	232	QAction *const action_about = new QAction(this);
	233	action_about->setObjectName(QString::fromUtf8("actionAbout"));
	234	action_about->setText(QApplication::translate(
ab1d13ee	235	"MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
ced1cc13	236	menu_help->addAction(action_about);
7d5425ef	237
ced1cc13 JH	238	menu_bar->addAction(menu_file->menuAction());
ced1cc13 JH	239	menu_bar->addAction(menu_view->menuAction());
269528f5	240	#ifdef ENABLE_DECODE
ced1cc13	241	menu_bar->addAction(menu_decoders->menuAction());
269528f5	242	#endif
ced1cc13	243	menu_bar->addAction(menu_help->menuAction());
7d5425ef	244
ced1cc13	245	setMenuBar(menu_bar);
7d5425ef JH	246	QMetaObject::connectSlotsByName(this);
7d5425ef JH	247
5ac961e3	248	// Setup the toolbar
ced1cc13 JH	249	QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
	250	toolbar->addAction(action_open);
	251	toolbar->addSeparator();
	252	toolbar->addAction(action_view_zoom_in);
	253	toolbar->addAction(action_view_zoom_out);
ca46b534	254	toolbar->addAction(action_view_zoom_fit);
ced1cc13	255	addToolBar(toolbar);
0a4db787	256
5ac961e3	257	// Setup the sampling bar
aca00b1e	258	_sampling_bar = new toolbars::SamplingBar(_session, this);
5ac961e3 JH	259
5ac961e3 JH	260	// Populate the device list and select the initially selected device
107ca6d3	261	update_device_list();
5ac961e3	262
274d4f13 JH	263	connect(_sampling_bar, SIGNAL(run_stop()), this,
274d4f13 JH	264	SLOT(run_stop()));
d4984fe7 JH	265	addToolBar(_sampling_bar);
d4984fe7 JH	266
5ac961e3	267	// Set the title
a8d3fb2d JH	268	setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
	269	QApplication::UnicodeUTF8));
	270
6ac96c2e JH	271	// Setup _session events
	272	connect(&_session, SIGNAL(capture_state_changed(int)), this,
	273	SLOT(capture_state_changed(int)));
	274
d7bed479	275	}
30236a54	276
f2edb557 JH	277	void MainWindow::session_error(
	278	const QString text, const QString info_text)
	279	{
	280	QMetaObject::invokeMethod(this, "show_session_error",
	281	Qt::QueuedConnection, Q_ARG(QString, text),
	282	Q_ARG(QString, info_text));
	283	}
	284
107ca6d3 JH	285	void MainWindow::update_device_list(struct sr_dev_inst *selected_device)
	286	{
	287	assert(_sampling_bar);
	288
	289	const list<sr_dev_inst*> &devices = _device_manager.devices();
	290	_sampling_bar->set_device_list(devices);
	291
	292	if (!selected_device && !devices.empty()) {
	293	// Fall back to the first device in the list.
	294	selected_device = devices.front();
	295
	296	// Try and find the demo device and select that by default
	297	BOOST_FOREACH (struct sr_dev_inst *sdi, devices)
	298	if (strcmp(sdi->driver->name, "demo") == 0) {
	299	selected_device = sdi;
	300	}
	301	}
	302
	303	if (selected_device) {
	304	_sampling_bar->set_selected_device(selected_device);
	305	_session.set_device(selected_device);
	306	}
	307	}
	308
1d478458 JH	309	void MainWindow::load_file(QString file_name)
1d478458 JH	310	{
f2edb557 JH	311	const QString errorMessage(
	312	QString("Failed to load file %1").arg(file_name));
	313	const QString infoMessage;
	314	_session.load_file(file_name.toStdString(),
	315	boost::bind(&MainWindow::session_error, this,
	316	errorMessage, infoMessage));
	317	}
	318
	319	void MainWindow::show_session_error(
	320	const QString text, const QString info_text)
	321	{
	322	QMessageBox msg(this);
	323	msg.setText(text);
	324	msg.setInformativeText(info_text);
	325	msg.setStandardButtons(QMessageBox::Ok);
	326	msg.setIcon(QMessageBox::Warning);
	327	msg.exec();
1d478458 JH	328	}
1d478458 JH	329
2953961c JH	330	void MainWindow::on_actionOpen_triggered()
2953961c JH	331	{
1d43d767	332	// Show the dialog
1d478458	333	const QString file_name = QFileDialog::getOpenFileName(
6866d5de JH	334	this, tr("Open File"), "", tr(
	335	"Sigrok Sessions (*.sr);;"
	336	"All Files (.)"));
92b139d0 JH	337	if (!file_name.isEmpty())
92b139d0 JH	338	load_file(file_name);
2953961c JH	339	}
2953961c JH	340
0fbda3c2 JH	341	void MainWindow::on_actionSaveAs_triggered()
	342	{
	343	using pv::dialogs::StoreProgress;
	344
	345	// Stop any currently running capture session
	346	_session.stop_capture();
	347
	348	// Show the dialog
	349	const QString file_name = QFileDialog::getSaveFileName(
	350	this, tr("Save File"), "", tr("Sigrok Sessions (*.sr)"));
	351
	352	if (file_name.isEmpty())
	353	return;
	354
	355	StoreProgress *dlg = new StoreProgress(file_name, _session, this);
	356	dlg->run();
	357	}
	358
9663c82b JH	359	void MainWindow::on_actionConnect_triggered()
9663c82b JH	360	{
b99cfc42 JH	361	// Stop any currently running capture session
	362	_session.stop_capture();
	363
107ca6d3	364	dialogs::Connect dlg(this, _device_manager);
5eb0fa13	365
dc0867ff JH	366	// If the user selected a device, select it in the device list. Select the
	367	// current device otherwise.
	368	struct sr_dev_inst *const sdi = dlg.exec() ?
	369	dlg.get_selected_device() : _session.get_device();
	370
107ca6d3	371	update_device_list(sdi);
9663c82b JH	372	}
9663c82b JH	373
2a032dcb JH	374	void MainWindow::on_actionQuit_triggered()
	375	{
	376	close();
	377	}
	378
a429590b JH	379	void MainWindow::on_actionViewZoomIn_triggered()
	380	{
	381	_view->zoom(1);
	382	}
	383
	384	void MainWindow::on_actionViewZoomOut_triggered()
	385	{
	386	_view->zoom(-1);
	387	}
	388
ca46b534 JH	389	void MainWindow::on_actionViewZoomFit_triggered()
	390	{
	391	_view->zoom_fit();
	392	}
	393
d1e7d82c JH	394	void MainWindow::on_actionViewZoomOneToOne_triggered()
	395	{
	396	_view->zoom_one_to_one();
	397	}
	398
e072efc8 JH	399	void MainWindow::on_actionViewShowCursors_triggered()
	400	{
	401	assert(_view);
b4d91e56 JH	402
	403	const bool show = !_view->cursors_shown();
	404	if(show)
	405	_view->centre_cursors();
	406
	407	_view->show_cursors(show);
e072efc8 JH	408	}
e072efc8 JH	409
30236a54 JH	410	void MainWindow::on_actionAbout_triggered()
30236a54 JH	411	{
acda14b8	412	dialogs::About dlg(this);
40eb2ff4	413	dlg.exec();
30236a54	414	}
274d4f13	415
f0d37dab	416	void MainWindow::add_decoder(srd_decoder *decoder)
7dd093df	417	{
269528f5	418	#ifdef ENABLE_DECODE
f0d37dab JH	419	assert(decoder);
f0d37dab JH	420	_session.add_decoder(decoder);
269528f5 JH	421	#else
	422	(void)decoder;
	423	#endif
7dd093df JH	424	}
7dd093df JH	425
274d4f13 JH	426	void MainWindow::run_stop()
274d4f13 JH	427	{
5b7cf66c JH	428	switch(_session.get_capture_state()) {
5b7cf66c JH	429	case SigSession::Stopped:
d99dc9f2 ML	430	_session.start_capture(
d99dc9f2 ML	431	boost::bind(&MainWindow::session_error, this,
f2edb557	432	QString("Capture failed"), _1));
5b7cf66c JH	433	break;
5b7cf66c JH	434
2b49eeb0	435	case SigSession::AwaitingTrigger:
5b7cf66c JH	436	case SigSession::Running:
	437	_session.stop_capture();
	438	break;
	439	}
274d4f13	440	}
51e77110	441
6ac96c2e JH	442	void MainWindow::capture_state_changed(int state)
6ac96c2e JH	443	{
2b49eeb0	444	_sampling_bar->set_capture_state((pv::SigSession::capture_state)state);
6ac96c2e JH	445	}
6ac96c2e JH	446
51e77110	447	} // namespace pv