[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 <algorithm>
#include <iterator>

#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 "device/device.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 boost::shared_ptr;
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, true);
	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()
{
	assert(_sampling_bar);

	shared_ptr<pv::device::DevInst> selected_device = _session.get_device();
	list< shared_ptr<device::DevInst> > devices;
	std::copy(_device_manager.devices().begin(),
		_device_manager.devices().end(), std::back_inserter(devices));

	if (std::find(devices.begin(), devices.end(), selected_device) ==
		devices.end())
		devices.push_back(selected_device);

	_sampling_bar->set_device_list(devices);

	if (selected_device)
		_sampling_bar->set_selected_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;

	try {
		_session.set_file(file_name.toStdString());
	} catch(QString e) {
		show_session_error(tr("Failed to load ") + file_name, e);
	}

	update_device_list();

	_session.start_capture(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.
	if (dlg.exec())
		_session.set_device(dlg.get_selected_device());

	update_device_list();
}

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
85843b14 JH	28	#include <algorithm>
	29	#include <iterator>
	30
7d5425ef JH	31	#include <QAction>
	32	#include <QApplication>
	33	#include <QButtonGroup>
2953961c	34	#include <QFileDialog>
f2edb557	35	#include <QMessageBox>
7d5425ef JH	36	#include <QMenu>
	37	#include <QMenuBar>
	38	#include <QStatusBar>
	39	#include <QVBoxLayout>
	40	#include <QWidget>
2953961c	41
d7bed479	42	#include "mainwindow.h"
107ca6d3 JH	43
107ca6d3 JH	44	#include "devicemanager.h"
85843b14	45	#include "device/device.h"
acda14b8	46	#include "dialogs/about.h"
9663c82b	47	#include "dialogs/connect.h"
0fbda3c2	48	#include "dialogs/storeprogress.h"
f4c92e1c	49	#include "toolbars/samplingbar.h"
3045c869	50	#include "view/logicsignal.h"
4104d7f3	51	#include "view/view.h"
269528f5	52	#ifdef ENABLE_DECODE
f0d37dab	53	#include "widgets/decodermenu.h"
269528f5	54	#endif
d7bed479	55
30236a54 JH	56	/* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
	57	#define __STDC_FORMAT_MACROS
	58	#include <inttypes.h>
	59	#include <stdint.h>
	60	#include <stdarg.h>
	61	#include <glib.h>
	62	#include <libsigrok/libsigrok.h>
e82fd481	63
19adbc2c	64	using boost::shared_ptr;
819f4c25	65	using std::list;
30236a54	66
51e77110 JH	67	namespace pv {
51e77110 JH	68
b1264f56 JH	69	namespace view {
	70	class SelectableItem;
	71	}
	72
107ca6d3 JH	73	MainWindow::MainWindow(DeviceManager &device_manager,
107ca6d3 JH	74	const char *open_file_name,
1d478458	75	QWidget *parent) :
107ca6d3	76	QMainWindow(parent),
dc0867ff	77	_device_manager(device_manager),
f0d37dab	78	_session(device_manager)
d7bed479	79	{
7d5425ef	80	setup_ui();
1d478458 JH	81	if (open_file_name) {
	82	const QString s(QString::fromUtf8(open_file_name));
	83	QMetaObject::invokeMethod(this, "load_file",
	84	Qt::QueuedConnection,
	85	Q_ARG(QString, s));
	86	}
7d5425ef JH	87	}
	88
	89	void MainWindow::setup_ui()
	90	{
	91	setObjectName(QString::fromUtf8("MainWindow"));
	92
	93	resize(1024, 768);
	94
	95	// Set the window icon
	96	QIcon icon;
	97	icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
	98	QSize(), QIcon::Normal, QIcon::Off);
	99	setWindowIcon(icon);
	100
e072efc8 JH	101	// Setup the central widget
	102	_central_widget = new QWidget(this);
	103	_vertical_layout = new QVBoxLayout(_central_widget);
	104	_vertical_layout->setSpacing(6);
	105	_vertical_layout->setContentsMargins(0, 0, 0, 0);
	106	setCentralWidget(_central_widget);
	107
	108	_view = new pv::view::View(_session, this);
b1264f56	109
e072efc8 JH	110	_vertical_layout->addWidget(_view);
e072efc8 JH	111
ab1d13ee	112	// Setup the menu bar
ced1cc13 JH	113	QMenuBar *const menu_bar = new QMenuBar(this);
ced1cc13 JH	114	menu_bar->setGeometry(QRect(0, 0, 400, 25));
a429590b	115
ab1d13ee	116	// File Menu
ced1cc13 JH	117	QMenu *const menu_file = new QMenu;
ced1cc13 JH	118	menu_file->setTitle(QApplication::translate(
ab1d13ee	119	"MainWindow", "&File", 0, QApplication::UnicodeUTF8));
e072efc8	120
ced1cc13 JH	121	QAction *const action_open = new QAction(this);
ced1cc13 JH	122	action_open->setText(QApplication::translate(
ab1d13ee	123	"MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
ced1cc13	124	action_open->setIcon(QIcon::fromTheme("document-open",
362eea96	125	QIcon(":/icons/document-open.png")));
ced1cc13 JH	126	action_open->setObjectName(QString::fromUtf8("actionOpen"));
ced1cc13 JH	127	menu_file->addAction(action_open);
009e1503	128
0fbda3c2 JH	129	QAction *const action_save_as = new QAction(this);
	130	action_save_as->setText(QApplication::translate(
	131	"MainWindow", "&Save As...", 0, QApplication::UnicodeUTF8));
	132	action_save_as->setIcon(QIcon::fromTheme("document-save-as",
	133	QIcon(":/icons/document-save-as.png")));
	134	action_save_as->setObjectName(QString::fromUtf8("actionSaveAs"));
	135	menu_file->addAction(action_save_as);
	136
ced1cc13	137	menu_file->addSeparator();
2a032dcb	138
ced1cc13 JH	139	QAction *const action_connect = new QAction(this);
ced1cc13 JH	140	action_connect->setText(QApplication::translate(
9663c82b JH	141	"MainWindow", "&Connect to Device...", 0,
9663c82b JH	142	QApplication::UnicodeUTF8));
ced1cc13 JH	143	action_connect->setObjectName(QString::fromUtf8("actionConnect"));
ced1cc13 JH	144	menu_file->addAction(action_connect);
9663c82b	145
ced1cc13	146	menu_file->addSeparator();
9663c82b	147
ced1cc13 JH	148	QAction *action_quit = new QAction(this);
ced1cc13 JH	149	action_quit->setText(QApplication::translate(
2a032dcb	150	"MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
ced1cc13	151	action_quit->setIcon(QIcon::fromTheme("application-exit",
2a032dcb	152	QIcon(":/icons/application-exit.png")));
ced1cc13 JH	153	action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
	154	action_quit->setObjectName(QString::fromUtf8("actionQuit"));
	155	menu_file->addAction(action_quit);
2a032dcb	156
ab1d13ee	157	// View Menu
ced1cc13 JH	158	QMenu *menu_view = new QMenu;
ced1cc13 JH	159	menu_view->setTitle(QApplication::translate(
ab1d13ee JH	160	"MainWindow", "&View", 0, QApplication::UnicodeUTF8));
ab1d13ee JH	161
ced1cc13 JH	162	QAction *const action_view_zoom_in = new QAction(this);
ced1cc13 JH	163	action_view_zoom_in->setText(QApplication::translate(
ab1d13ee	164	"MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
ced1cc13	165	action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
ab1d13ee	166	QIcon(":/icons/zoom-in.png")));
d2899ad5	167	// simply using Qt::Key_Plus shows no + in the menu
d2899ad5	168	action_view_zoom_in->setShortcut(QKeySequence::ZoomIn);
ced1cc13	169	action_view_zoom_in->setObjectName(
ab1d13ee	170	QString::fromUtf8("actionViewZoomIn"));
ced1cc13	171	menu_view->addAction(action_view_zoom_in);
ab1d13ee	172
ced1cc13 JH	173	QAction *const action_view_zoom_out = new QAction(this);
ced1cc13 JH	174	action_view_zoom_out->setText(QApplication::translate(
ab1d13ee	175	"MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
ced1cc13	176	action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
ab1d13ee	177	QIcon(":/icons/zoom-out.png")));
d2899ad5	178	action_view_zoom_out->setShortcut(QKeySequence::ZoomOut);
ced1cc13	179	action_view_zoom_out->setObjectName(
ab1d13ee	180	QString::fromUtf8("actionViewZoomOut"));
ced1cc13	181	menu_view->addAction(action_view_zoom_out);
ab1d13ee	182
ca46b534 JH	183	QAction *const action_view_zoom_fit = new QAction(this);
	184	action_view_zoom_fit->setText(QApplication::translate(
	185	"MainWindow", "Zoom to &Fit", 0, QApplication::UnicodeUTF8));
	186	action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
	187	QIcon(":/icons/zoom-fit.png")));
	188	action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
	189	action_view_zoom_fit->setObjectName(
	190	QString::fromUtf8("actionViewZoomFit"));
	191	menu_view->addAction(action_view_zoom_fit);
	192
d1e7d82c JH	193	QAction *const action_view_zoom_one_to_one = new QAction(this);
	194	action_view_zoom_one_to_one->setText(QApplication::translate(
	195	"MainWindow", "Zoom to &One-to-One", 0,
	196	QApplication::UnicodeUTF8));
	197	action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
	198	QIcon(":/icons/zoom-original.png")));
	199	action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
	200	action_view_zoom_one_to_one->setObjectName(
	201	QString::fromUtf8("actionViewZoomOneToOne"));
	202	menu_view->addAction(action_view_zoom_one_to_one);
	203
ced1cc13	204	menu_view->addSeparator();
ab1d13ee	205
ced1cc13 JH	206	QAction *action_view_show_cursors = new QAction(this);
	207	action_view_show_cursors->setCheckable(true);
	208	action_view_show_cursors->setChecked(_view->cursors_shown());
	209	action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
	210	action_view_show_cursors->setObjectName(
ab1d13ee	211	QString::fromUtf8("actionViewShowCursors"));
ced1cc13	212	action_view_show_cursors->setText(QApplication::translate(
ab1d13ee	213	"MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
ced1cc13	214	menu_view->addAction(action_view_show_cursors);
a429590b	215
7dd093df	216	// Decoders Menu
269528f5	217	#ifdef ENABLE_DECODE
ced1cc13 JH	218	QMenu *const menu_decoders = new QMenu;
ced1cc13 JH	219	menu_decoders->setTitle(QApplication::translate(
7dd093df JH	220	"MainWindow", "&Decoders", 0, QApplication::UnicodeUTF8));
7dd093df JH	221
ced1cc13	222	pv::widgets::DecoderMenu *const menu_decoders_add =
f69ec72d	223	new pv::widgets::DecoderMenu(menu_decoders, true);
ced1cc13	224	menu_decoders_add->setTitle(QApplication::translate(
7dd093df	225	"MainWindow", "&Add", 0, QApplication::UnicodeUTF8));
ced1cc13	226	connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
f0d37dab	227	this, SLOT(add_decoder(srd_decoder*)));
7dd093df	228
ced1cc13	229	menu_decoders->addMenu(menu_decoders_add);
269528f5	230	#endif
7dd093df	231
ab1d13ee	232	// Help Menu
ced1cc13 JH	233	QMenu *const menu_help = new QMenu;
ced1cc13 JH	234	menu_help->setTitle(QApplication::translate(
ab1d13ee JH	235	"MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
ab1d13ee JH	236
ced1cc13 JH	237	QAction *const action_about = new QAction(this);
	238	action_about->setObjectName(QString::fromUtf8("actionAbout"));
	239	action_about->setText(QApplication::translate(
ab1d13ee	240	"MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
ced1cc13	241	menu_help->addAction(action_about);
7d5425ef	242
ced1cc13 JH	243	menu_bar->addAction(menu_file->menuAction());
ced1cc13 JH	244	menu_bar->addAction(menu_view->menuAction());
269528f5	245	#ifdef ENABLE_DECODE
ced1cc13	246	menu_bar->addAction(menu_decoders->menuAction());
269528f5	247	#endif
ced1cc13	248	menu_bar->addAction(menu_help->menuAction());
7d5425ef	249
ced1cc13	250	setMenuBar(menu_bar);
7d5425ef JH	251	QMetaObject::connectSlotsByName(this);
7d5425ef JH	252
5ac961e3	253	// Setup the toolbar
ced1cc13 JH	254	QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
	255	toolbar->addAction(action_open);
	256	toolbar->addSeparator();
	257	toolbar->addAction(action_view_zoom_in);
	258	toolbar->addAction(action_view_zoom_out);
ca46b534	259	toolbar->addAction(action_view_zoom_fit);
ced1cc13	260	addToolBar(toolbar);
0a4db787	261
5ac961e3	262	// Setup the sampling bar
aca00b1e	263	_sampling_bar = new toolbars::SamplingBar(_session, this);
5ac961e3 JH	264
5ac961e3 JH	265	// Populate the device list and select the initially selected device
107ca6d3	266	update_device_list();
5ac961e3	267
274d4f13 JH	268	connect(_sampling_bar, SIGNAL(run_stop()), this,
274d4f13 JH	269	SLOT(run_stop()));
d4984fe7 JH	270	addToolBar(_sampling_bar);
d4984fe7 JH	271
5ac961e3	272	// Set the title
a8d3fb2d JH	273	setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
	274	QApplication::UnicodeUTF8));
	275
6ac96c2e JH	276	// Setup _session events
	277	connect(&_session, SIGNAL(capture_state_changed(int)), this,
	278	SLOT(capture_state_changed(int)));
	279
d7bed479	280	}
30236a54	281
f2edb557 JH	282	void MainWindow::session_error(
	283	const QString text, const QString info_text)
	284	{
	285	QMetaObject::invokeMethod(this, "show_session_error",
	286	Qt::QueuedConnection, Q_ARG(QString, text),
	287	Q_ARG(QString, info_text));
	288	}
	289
d873f4d6	290	void MainWindow::update_device_list()
107ca6d3 JH	291	{
	292	assert(_sampling_bar);
	293
d873f4d6	294	shared_ptr<pv::device::DevInst> selected_device = _session.get_device();
85843b14 JH	295	list< shared_ptr<device::DevInst> > devices;
	296	std::copy(_device_manager.devices().begin(),
	297	_device_manager.devices().end(), std::back_inserter(devices));
	298
a5ea63c2 JH	299	if (std::find(devices.begin(), devices.end(), selected_device) ==
	300	devices.end())
	301	devices.push_back(selected_device);
	302
107ca6d3 JH	303	_sampling_bar->set_device_list(devices);
107ca6d3 JH	304
d873f4d6	305	if (selected_device)
107ca6d3	306	_sampling_bar->set_selected_device(selected_device);
107ca6d3 JH	307	}
107ca6d3 JH	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;
ae2d1bc5 JH	314
	315	try {
	316	_session.set_file(file_name.toStdString());
	317	} catch(QString e) {
	318	show_session_error(tr("Failed to load ") + file_name, e);
	319	}
	320
a5ea63c2 JH	321	update_device_list();
a5ea63c2 JH	322
ae2d1bc5 JH	323	_session.start_capture(boost::bind(&MainWindow::session_error, this,
ae2d1bc5 JH	324	errorMessage, infoMessage));
f2edb557 JH	325	}
	326
	327	void MainWindow::show_session_error(
	328	const QString text, const QString info_text)
	329	{
	330	QMessageBox msg(this);
	331	msg.setText(text);
	332	msg.setInformativeText(info_text);
	333	msg.setStandardButtons(QMessageBox::Ok);
	334	msg.setIcon(QMessageBox::Warning);
	335	msg.exec();
1d478458 JH	336	}
1d478458 JH	337
2953961c JH	338	void MainWindow::on_actionOpen_triggered()
2953961c JH	339	{
1d43d767	340	// Show the dialog
1d478458	341	const QString file_name = QFileDialog::getOpenFileName(
6866d5de JH	342	this, tr("Open File"), "", tr(
	343	"Sigrok Sessions (*.sr);;"
	344	"All Files (.)"));
92b139d0 JH	345	if (!file_name.isEmpty())
92b139d0 JH	346	load_file(file_name);
2953961c JH	347	}
2953961c JH	348
0fbda3c2 JH	349	void MainWindow::on_actionSaveAs_triggered()
	350	{
	351	using pv::dialogs::StoreProgress;
	352
	353	// Stop any currently running capture session
	354	_session.stop_capture();
	355
	356	// Show the dialog
	357	const QString file_name = QFileDialog::getSaveFileName(
	358	this, tr("Save File"), "", tr("Sigrok Sessions (*.sr)"));
	359
	360	if (file_name.isEmpty())
	361	return;
	362
	363	StoreProgress *dlg = new StoreProgress(file_name, _session, this);
	364	dlg->run();
	365	}
	366
9663c82b JH	367	void MainWindow::on_actionConnect_triggered()
9663c82b JH	368	{
b99cfc42 JH	369	// Stop any currently running capture session
	370	_session.stop_capture();
	371
107ca6d3	372	dialogs::Connect dlg(this, _device_manager);
5eb0fa13	373
dc0867ff JH	374	// If the user selected a device, select it in the device list. Select the
dc0867ff JH	375	// current device otherwise.
d873f4d6 JH	376	if (dlg.exec())
d873f4d6 JH	377	_session.set_device(dlg.get_selected_device());
dc0867ff	378
d873f4d6	379	update_device_list();
9663c82b JH	380	}
9663c82b JH	381
2a032dcb JH	382	void MainWindow::on_actionQuit_triggered()
	383	{
	384	close();
	385	}
	386
a429590b JH	387	void MainWindow::on_actionViewZoomIn_triggered()
	388	{
	389	_view->zoom(1);
	390	}
	391
	392	void MainWindow::on_actionViewZoomOut_triggered()
	393	{
	394	_view->zoom(-1);
	395	}
	396
ca46b534 JH	397	void MainWindow::on_actionViewZoomFit_triggered()
	398	{
	399	_view->zoom_fit();
	400	}
	401
d1e7d82c JH	402	void MainWindow::on_actionViewZoomOneToOne_triggered()
	403	{
	404	_view->zoom_one_to_one();
	405	}
	406
e072efc8 JH	407	void MainWindow::on_actionViewShowCursors_triggered()
	408	{
	409	assert(_view);
b4d91e56 JH	410
	411	const bool show = !_view->cursors_shown();
	412	if(show)
	413	_view->centre_cursors();
	414
	415	_view->show_cursors(show);
e072efc8 JH	416	}
e072efc8 JH	417
30236a54 JH	418	void MainWindow::on_actionAbout_triggered()
30236a54 JH	419	{
acda14b8	420	dialogs::About dlg(this);
40eb2ff4	421	dlg.exec();
30236a54	422	}
274d4f13	423
f0d37dab	424	void MainWindow::add_decoder(srd_decoder *decoder)
7dd093df	425	{
269528f5	426	#ifdef ENABLE_DECODE
f0d37dab JH	427	assert(decoder);
f0d37dab JH	428	_session.add_decoder(decoder);
269528f5 JH	429	#else
	430	(void)decoder;
	431	#endif
7dd093df JH	432	}
7dd093df JH	433
274d4f13 JH	434	void MainWindow::run_stop()
274d4f13 JH	435	{
5b7cf66c JH	436	switch(_session.get_capture_state()) {
5b7cf66c JH	437	case SigSession::Stopped:
d99dc9f2 ML	438	_session.start_capture(
d99dc9f2 ML	439	boost::bind(&MainWindow::session_error, this,
f2edb557	440	QString("Capture failed"), _1));
5b7cf66c JH	441	break;
5b7cf66c JH	442
2b49eeb0	443	case SigSession::AwaitingTrigger:
5b7cf66c JH	444	case SigSession::Running:
	445	_session.stop_capture();
	446	break;
	447	}
274d4f13	448	}
51e77110	449
6ac96c2e JH	450	void MainWindow::capture_state_changed(int state)
6ac96c2e JH	451	{
2b49eeb0	452	_sampling_bar->set_capture_state((pv::SigSession::capture_state)state);
6ac96c2e JH	453	}
6ac96c2e JH	454
51e77110	455	} // namespace pv