[pulseview.git] / pv / application.cpp

/*
 * This file is part of the PulseView project.
 *
 * Copyright (C) 2014 Martin Ling <martin-sigrok@earth.li>
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include <iostream>
#include <typeinfo>

#include <QDebug>

#include <boost/version.hpp>

#ifdef ENABLE_STACKTRACE
#include <boost/stacktrace.hpp>
#endif

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

#include "application.hpp"
#include "config.h"
#include "globalsettings.hpp"

using std::cout;
using std::endl;
using std::exception;
using std::shared_ptr;

#ifdef ENABLE_DECODE
static gint sort_pds(gconstpointer a, gconstpointer b)
{
	const struct srd_decoder *sda, *sdb;

	sda = (const struct srd_decoder *)a;
	sdb = (const struct srd_decoder *)b;
	return strcmp(sda->id, sdb->id);
}
#endif

Application::Application(int &argc, char* argv[]) :
	QApplication(argc, argv)
{
	setApplicationVersion(PV_VERSION_STRING);
	setApplicationName("PulseView");
	setOrganizationName("sigrok");
	setOrganizationDomain("sigrok.org");
}

void Application::switch_language(const QString& language)
{
	removeTranslator(&app_translator_);
	removeTranslator(&qt_translator_);

	if ((language != "C") && (language != "en")) {
		// Application translations
		QString resource = ":/l10n/" + language +".qm";
		if (app_translator_.load(resource))
			installTranslator(&app_translator_);
		else
			qWarning() << "Translation resource" << resource << "not found";

		// Qt translations
		resource = ":/l10n/qtbase_" + language +".qm";
		if (qt_translator_.load(resource))
			installTranslator(&qt_translator_);
		else
			qWarning() << "Translation resource" << resource << "not found";
	}
}

void Application::on_setting_changed(const QString &key, const QVariant &value)
{
	if (key == pv::GlobalSettings::Key_General_Language)
		switch_language(value.toString());
}

void Application::collect_version_info(shared_ptr<sigrok::Context> context)
{
	// Library versions and features
	version_info_.emplace_back(applicationName(), applicationVersion());
	version_info_.emplace_back("Qt", qVersion());
	version_info_.emplace_back("glibmm", PV_GLIBMM_VERSION);
	version_info_.emplace_back("Boost", BOOST_LIB_VERSION);

	version_info_.emplace_back("libsigrok", QString("%1/%2 (rt: %3/%4)")
		.arg(SR_PACKAGE_VERSION_STRING, SR_LIB_VERSION_STRING,
		sr_package_version_string_get(), sr_lib_version_string_get()));

	GSList *l_orig = sr_buildinfo_libs_get();
	for (GSList *l = l_orig; l; l = l->next) {
		GSList *m = (GSList *)l->data;
		const char *lib = (const char *)m->data;
		const char *version = (const char *)m->next->data;
		version_info_.emplace_back(QString(" - %1").arg(QString(lib)), QString(version));
		g_slist_free_full(m, g_free);
	}
	g_slist_free(l_orig);

	char *host = sr_buildinfo_host_get();
	version_info_.emplace_back(" - Host", QString(host));
	g_free(host);

	char *scpi_backends = sr_buildinfo_scpi_backends_get();
	version_info_.emplace_back(" - SCPI backends", QString(scpi_backends));
	g_free(scpi_backends);

#ifdef ENABLE_DECODE
	struct srd_decoder *dec;

	version_info_.emplace_back("libsigrokdecode", QString("%1/%2 (rt: %3/%4)")
		.arg(SRD_PACKAGE_VERSION_STRING, SRD_LIB_VERSION_STRING,
		srd_package_version_string_get(), srd_lib_version_string_get()));

	l_orig = srd_buildinfo_libs_get();
	for (GSList *l = l_orig; l; l = l->next) {
		GSList *m = (GSList *)l->data;
		const char *lib = (const char *)m->data;
		const char *version = (const char *)m->next->data;
		version_info_.emplace_back(QString(" - %1").arg(QString(lib)), QString(version));
		g_slist_free_full(m, g_free);
	}
	g_slist_free(l_orig);

	host = srd_buildinfo_host_get();
	version_info_.emplace_back(" - Host", QString(host));
	g_free(host);
#endif

	// Firmware paths
	l_orig = sr_resourcepaths_get(SR_RESOURCE_FIRMWARE);
	for (GSList *l = l_orig; l; l = l->next)
		fw_path_list_.emplace_back((char*)l->data);
	g_slist_free_full(l_orig, g_free);

	// PD paths
#ifdef ENABLE_DECODE
	l_orig = srd_searchpaths_get();
	for (GSList *l = l_orig; l; l = l->next)
		pd_path_list_.emplace_back((char*)l->data);
	g_slist_free_full(l_orig, g_free);
#endif

	// Device drivers
	for (auto& entry : context->drivers())
		driver_list_.emplace_back(QString::fromUtf8(entry.first.c_str()),
			QString::fromUtf8(entry.second->long_name().c_str()));

	// Input formats
	for (auto& entry : context->input_formats())
		input_format_list_.emplace_back(QString::fromUtf8(entry.first.c_str()),
			QString::fromUtf8(entry.second->description().c_str()));

	// Output formats
	for (auto& entry : context->output_formats())
		output_format_list_.emplace_back(QString::fromUtf8(entry.first.c_str()),
			QString::fromUtf8(entry.second->description().c_str()));

	// Protocol decoders
#ifdef ENABLE_DECODE
	GSList *sl = g_slist_copy((GSList *)srd_decoder_list());
	sl = g_slist_sort(sl, sort_pds);
	for (const GSList *l = sl; l; l = l->next) {
		dec = (struct srd_decoder *)l->data;
		pd_list_.emplace_back(QString::fromUtf8(dec->id),
			QString::fromUtf8(dec->longname));
	}
	g_slist_free(sl);
#endif
}

void Application::print_version_info()
{
	cout << PV_TITLE << " " << PV_VERSION_STRING << endl;

	cout << endl << "Libraries and features:" << endl;
	for (pair<QString, QString>& entry : version_info_)
		cout << "  " << entry.first.toStdString() << " " << entry.second.toStdString() << endl;

	cout << endl << "Firmware search paths:" << endl;
	for (QString& entry : fw_path_list_)
		cout << "  " << entry.toStdString() << endl;

	cout << endl << "Protocol decoder search paths:" << endl;
	for (QString& entry : pd_path_list_)
		cout << "  " << entry.toStdString() << endl;

	cout << endl << "Supported hardware drivers:" << endl;
	for (pair<QString, QString>& entry : driver_list_)
		cout << "  " << entry.first.leftJustified(21, ' ').toStdString() <<
		entry.second.toStdString() << endl;

	cout << endl << "Supported input formats:" << endl;
	for (pair<QString, QString>& entry : input_format_list_)
		cout << "  " << entry.first.leftJustified(21, ' ').toStdString() <<
		entry.second.toStdString() << endl;

	cout << endl << "Supported output formats:" << endl;
	for (pair<QString, QString>& entry : output_format_list_)
		cout << "  " << entry.first.leftJustified(21, ' ').toStdString() <<
		entry.second.toStdString() << endl;

#ifdef ENABLE_DECODE
	cout << endl << "Supported protocol decoders:" << endl;
	for (pair<QString, QString>& entry : pd_list_)
		cout << "  " << entry.first.leftJustified(21, ' ').toStdString() <<
		entry.second.toStdString() << endl;
#endif
}

vector< pair<QString, QString> > Application::get_version_info() const
{
	return version_info_;
}

vector<QString> Application::get_fw_path_list() const
{
	return fw_path_list_;
}

vector<QString> Application::get_pd_path_list() const
{
	return pd_path_list_;
}

vector< pair<QString, QString> > Application::get_driver_list() const
{
	return driver_list_;
}

vector< pair<QString, QString> > Application::get_input_format_list() const
{
	return input_format_list_;
}

vector< pair<QString, QString> > Application::get_output_format_list() const
{
	return output_format_list_;
}

vector< pair<QString, QString> > Application::get_pd_list() const
{
	return pd_list_;
}

bool Application::notify(QObject *receiver, QEvent *event)
{
	try {
		return QApplication::notify(receiver, event);
	} catch (exception& e) {
		qDebug().nospace() << "Caught exception of type " << \
			typeid(e).name() << " (" << e.what() << ")";
#ifdef ENABLE_STACKTRACE
		throw e;
#else
		exit(1);
#endif
		return false;
	}
}
Commit	Line	Data
dac1bb97 ML	1	/*
	2	* This file is part of the PulseView project.
	3	*
	4	* Copyright (C) 2014 Martin Ling <martin-sigrok@earth.li>
	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
efdec55a	17	* along with this program; if not, see <http://www.gnu.org/licenses/>.
dac1bb97 ML	18	*/
dac1bb97 ML	19
49719858	20	#include <iostream>
c1a688de SA	21	#include <typeinfo>
	22
	23	#include <QDebug>
	24
49719858 SA	25	#include <boost/version.hpp>
49719858 SA	26
c1a688de SA	27	#ifdef ENABLE_STACKTRACE
	28	#include <boost/stacktrace.hpp>
	29	#endif
dac1bb97	30
49719858 SA	31	#ifdef ENABLE_DECODE
	32	#include <libsigrokdecode/libsigrokdecode.h>
	33	#endif
	34
0466001b SA	35	#include "application.hpp"
	36	#include "config.h"
	37	#include "globalsettings.hpp"
	38
49719858 SA	39	using std::cout;
49719858 SA	40	using std::endl;
6f925ba9	41	using std::exception;
49719858 SA	42	using std::shared_ptr;
	43
	44	#ifdef ENABLE_DECODE
	45	static gint sort_pds(gconstpointer a, gconstpointer b)
	46	{
	47	const struct srd_decoder sda, sdb;
	48
	49	sda = (const struct srd_decoder *)a;
	50	sdb = (const struct srd_decoder *)b;
	51	return strcmp(sda->id, sdb->id);
	52	}
	53	#endif
6f925ba9	54
dac1bb97 ML	55	Application::Application(int &argc, char* argv[]) :
	56	QApplication(argc, argv)
	57	{
	58	setApplicationVersion(PV_VERSION_STRING);
	59	setApplicationName("PulseView");
39eb0d45	60	setOrganizationName("sigrok");
dac1bb97 ML	61	setOrganizationDomain("sigrok.org");
	62	}
	63
0466001b SA	64	void Application::switch_language(const QString& language)
	65	{
	66	removeTranslator(&app_translator_);
	67	removeTranslator(&qt_translator_);
	68
	69	if ((language != "C") && (language != "en")) {
	70	// Application translations
	71	QString resource = ":/l10n/" + language +".qm";
	72	if (app_translator_.load(resource))
	73	installTranslator(&app_translator_);
	74	else
	75	qWarning() << "Translation resource" << resource << "not found";
	76
	77	// Qt translations
	78	resource = ":/l10n/qtbase_" + language +".qm";
	79	if (qt_translator_.load(resource))
	80	installTranslator(&qt_translator_);
	81	else
	82	qWarning() << "Translation resource" << resource << "not found";
	83	}
	84	}
	85
	86	void Application::on_setting_changed(const QString &key, const QVariant &value)
	87	{
	88	if (key == pv::GlobalSettings::Key_General_Language)
	89	switch_language(value.toString());
	90	}
	91
49719858 SA	92	void Application::collect_version_info(shared_ptr<sigrok::Context> context)
	93	{
	94	// Library versions and features
	95	version_info_.emplace_back(applicationName(), applicationVersion());
	96	version_info_.emplace_back("Qt", qVersion());
	97	version_info_.emplace_back("glibmm", PV_GLIBMM_VERSION);
	98	version_info_.emplace_back("Boost", BOOST_LIB_VERSION);
	99
	100	version_info_.emplace_back("libsigrok", QString("%1/%2 (rt: %3/%4)")
	101	.arg(SR_PACKAGE_VERSION_STRING, SR_LIB_VERSION_STRING,
	102	sr_package_version_string_get(), sr_lib_version_string_get()));
	103
	104	GSList *l_orig = sr_buildinfo_libs_get();
	105	for (GSList *l = l_orig; l; l = l->next) {
	106	GSList m = (GSList )l->data;
	107	const char lib = (const char )m->data;
	108	const char version = (const char )m->next->data;
	109	version_info_.emplace_back(QString(" - %1").arg(QString(lib)), QString(version));
	110	g_slist_free_full(m, g_free);
	111	}
	112	g_slist_free(l_orig);
	113
	114	char *host = sr_buildinfo_host_get();
	115	version_info_.emplace_back(" - Host", QString(host));
	116	g_free(host);
	117
	118	char *scpi_backends = sr_buildinfo_scpi_backends_get();
	119	version_info_.emplace_back(" - SCPI backends", QString(scpi_backends));
	120	g_free(scpi_backends);
	121
	122	#ifdef ENABLE_DECODE
	123	struct srd_decoder *dec;
	124
	125	version_info_.emplace_back("libsigrokdecode", QString("%1/%2 (rt: %3/%4)")
	126	.arg(SRD_PACKAGE_VERSION_STRING, SRD_LIB_VERSION_STRING,
	127	srd_package_version_string_get(), srd_lib_version_string_get()));
	128
	129	l_orig = srd_buildinfo_libs_get();
	130	for (GSList *l = l_orig; l; l = l->next) {
	131	GSList m = (GSList )l->data;
	132	const char lib = (const char )m->data;
	133	const char version = (const char )m->next->data;
	134	version_info_.emplace_back(QString(" - %1").arg(QString(lib)), QString(version));
	135	g_slist_free_full(m, g_free);
	136	}
	137	g_slist_free(l_orig);
	138
	139	host = srd_buildinfo_host_get();
	140	version_info_.emplace_back(" - Host", QString(host));
	141	g_free(host);
	142	#endif
	143
	144	// Firmware paths
	145	l_orig = sr_resourcepaths_get(SR_RESOURCE_FIRMWARE);
	146	for (GSList *l = l_orig; l; l = l->next)
d2d0056d	147	fw_path_list_.emplace_back((char*)l->data);
49719858 SA	148	g_slist_free_full(l_orig, g_free);
	149
	150	// PD paths
	151	#ifdef ENABLE_DECODE
	152	l_orig = srd_searchpaths_get();
	153	for (GSList *l = l_orig; l; l = l->next)
d2d0056d	154	pd_path_list_.emplace_back((char*)l->data);
49719858 SA	155	g_slist_free_full(l_orig, g_free);
	156	#endif
	157
	158	// Device drivers
f4ab4b5c	159	for (auto& entry : context->drivers())
49719858 SA	160	driver_list_.emplace_back(QString::fromUtf8(entry.first.c_str()),
	161	QString::fromUtf8(entry.second->long_name().c_str()));
	162
	163	// Input formats
f4ab4b5c	164	for (auto& entry : context->input_formats())
49719858 SA	165	input_format_list_.emplace_back(QString::fromUtf8(entry.first.c_str()),
	166	QString::fromUtf8(entry.second->description().c_str()));
	167
	168	// Output formats
f4ab4b5c	169	for (auto& entry : context->output_formats())
49719858 SA	170	output_format_list_.emplace_back(QString::fromUtf8(entry.first.c_str()),
	171	QString::fromUtf8(entry.second->description().c_str()));
	172
	173	// Protocol decoders
	174	#ifdef ENABLE_DECODE
	175	GSList sl = g_slist_copy((GSList )srd_decoder_list());
	176	sl = g_slist_sort(sl, sort_pds);
	177	for (const GSList *l = sl; l; l = l->next) {
	178	dec = (struct srd_decoder *)l->data;
	179	pd_list_.emplace_back(QString::fromUtf8(dec->id),
	180	QString::fromUtf8(dec->longname));
	181	}
	182	g_slist_free(sl);
	183	#endif
	184	}
	185
	186	void Application::print_version_info()
	187	{
2e2ddbe9	188	cout << PV_TITLE << " " << PV_VERSION_STRING << endl;
49719858 SA	189
49719858 SA	190	cout << endl << "Libraries and features:" << endl;
f4ab4b5c	191	for (pair<QString, QString>& entry : version_info_)
49719858 SA	192	cout << " " << entry.first.toStdString() << " " << entry.second.toStdString() << endl;
	193
	194	cout << endl << "Firmware search paths:" << endl;
f4ab4b5c	195	for (QString& entry : fw_path_list_)
49719858 SA	196	cout << " " << entry.toStdString() << endl;
	197
	198	cout << endl << "Protocol decoder search paths:" << endl;
f4ab4b5c	199	for (QString& entry : pd_path_list_)
49719858 SA	200	cout << " " << entry.toStdString() << endl;
	201
	202	cout << endl << "Supported hardware drivers:" << endl;
f4ab4b5c	203	for (pair<QString, QString>& entry : driver_list_)
49719858 SA	204	cout << " " << entry.first.leftJustified(21, ' ').toStdString() <<
	205	entry.second.toStdString() << endl;
	206
	207	cout << endl << "Supported input formats:" << endl;
f4ab4b5c	208	for (pair<QString, QString>& entry : input_format_list_)
49719858 SA	209	cout << " " << entry.first.leftJustified(21, ' ').toStdString() <<
	210	entry.second.toStdString() << endl;
	211
	212	cout << endl << "Supported output formats:" << endl;
f4ab4b5c	213	for (pair<QString, QString>& entry : output_format_list_)
49719858 SA	214	cout << " " << entry.first.leftJustified(21, ' ').toStdString() <<
	215	entry.second.toStdString() << endl;
	216
	217	#ifdef ENABLE_DECODE
	218	cout << endl << "Supported protocol decoders:" << endl;
f4ab4b5c	219	for (pair<QString, QString>& entry : pd_list_)
49719858 SA	220	cout << " " << entry.first.leftJustified(21, ' ').toStdString() <<
	221	entry.second.toStdString() << endl;
	222	#endif
49719858 SA	223	}
	224
	225	vector< pair<QString, QString> > Application::get_version_info() const
	226	{
	227	return version_info_;
	228	}
	229
	230	vector<QString> Application::get_fw_path_list() const
	231	{
	232	return fw_path_list_;
	233	}
	234
	235	vector<QString> Application::get_pd_path_list() const
	236	{
	237	return pd_path_list_;
	238	}
	239
	240	vector< pair<QString, QString> > Application::get_driver_list() const
	241	{
	242	return driver_list_;
	243	}
	244
	245	vector< pair<QString, QString> > Application::get_input_format_list() const
	246	{
	247	return input_format_list_;
	248	}
	249
	250	vector< pair<QString, QString> > Application::get_output_format_list() const
	251	{
	252	return output_format_list_;
	253	}
	254
	255	vector< pair<QString, QString> > Application::get_pd_list() const
	256	{
	257	return pd_list_;
	258	}
	259
dac1bb97 ML	260	bool Application::notify(QObject receiver, QEvent event)
	261	{
	262	try {
	263	return QApplication::notify(receiver, event);
6f925ba9	264	} catch (exception& e) {
c1a688de SA	265	qDebug().nospace() << "Caught exception of type " << \
	266	typeid(e).name() << " (" << e.what() << ")";
	267	#ifdef ENABLE_STACKTRACE
	268	throw e;
	269	#else
dac1bb97	270	exit(1);
c1a688de	271	#endif
dac1bb97 ML	272	return false;
	273	}
	274	}