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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 | */ |
19 | ||
49719858 | 20 | #include <iostream> |
c1a688de SA |
21 | #include <typeinfo> |
22 | ||
23 | #include <QDebug> | |
380f4ee6 | 24 | #include <QDir> |
4353c902 | 25 | #include <QLibraryInfo> |
380f4ee6 SA |
26 | #include <QMessageBox> |
27 | #include <QWidget> | |
c1a688de | 28 | |
49719858 SA |
29 | #include <boost/version.hpp> |
30 | ||
c1a688de SA |
31 | #ifdef ENABLE_STACKTRACE |
32 | #include <boost/stacktrace.hpp> | |
33 | #endif | |
dac1bb97 | 34 | |
49719858 SA |
35 | #ifdef ENABLE_DECODE |
36 | #include <libsigrokdecode/libsigrokdecode.h> | |
37 | #endif | |
38 | ||
0466001b SA |
39 | #include "application.hpp" |
40 | #include "config.h" | |
41 | #include "globalsettings.hpp" | |
42 | ||
49719858 SA |
43 | using std::cout; |
44 | using std::endl; | |
6f925ba9 | 45 | using std::exception; |
49719858 SA |
46 | using std::shared_ptr; |
47 | ||
48 | #ifdef ENABLE_DECODE | |
49 | static gint sort_pds(gconstpointer a, gconstpointer b) | |
50 | { | |
51 | const struct srd_decoder *sda, *sdb; | |
52 | ||
53 | sda = (const struct srd_decoder *)a; | |
54 | sdb = (const struct srd_decoder *)b; | |
55 | return strcmp(sda->id, sdb->id); | |
56 | } | |
57 | #endif | |
6f925ba9 | 58 | |
dac1bb97 ML |
59 | Application::Application(int &argc, char* argv[]) : |
60 | QApplication(argc, argv) | |
61 | { | |
62 | setApplicationVersion(PV_VERSION_STRING); | |
63 | setApplicationName("PulseView"); | |
39eb0d45 | 64 | setOrganizationName("sigrok"); |
dac1bb97 ML |
65 | setOrganizationDomain("sigrok.org"); |
66 | } | |
67 | ||
380f4ee6 SA |
68 | QStringList Application::get_languages() |
69 | { | |
70 | QStringList files = QDir(":/l10n/").entryList(QStringList("*.qm"), QDir::Files); | |
71 | ||
72 | QStringList result; | |
73 | result << "en"; // Add default language to the set | |
74 | ||
75 | // Remove file extensions | |
76 | for (QString file : files) | |
77 | result << file.split(".").front(); | |
78 | ||
79 | result.sort(Qt::CaseInsensitive); | |
80 | ||
81 | return result; | |
82 | } | |
83 | ||
0466001b SA |
84 | void Application::switch_language(const QString& language) |
85 | { | |
86 | removeTranslator(&app_translator_); | |
87 | removeTranslator(&qt_translator_); | |
4353c902 | 88 | removeTranslator(&qtbase_translator_); |
0466001b SA |
89 | |
90 | if ((language != "C") && (language != "en")) { | |
91 | // Application translations | |
92 | QString resource = ":/l10n/" + language +".qm"; | |
93 | if (app_translator_.load(resource)) | |
94 | installTranslator(&app_translator_); | |
95 | else | |
96 | qWarning() << "Translation resource" << resource << "not found"; | |
97 | ||
98 | // Qt translations | |
4353c902 SA |
99 | QString tr_path(QLibraryInfo::location(QLibraryInfo::TranslationsPath)); |
100 | ||
101 | if (qt_translator_.load("qt_" + language, tr_path)) | |
0466001b SA |
102 | installTranslator(&qt_translator_); |
103 | else | |
4353c902 SA |
104 | qWarning() << "QT translations for" << language << "not found at" << |
105 | tr_path << ", Qt translations package is probably missing"; | |
106 | ||
107 | // Qt base translations | |
108 | if (qtbase_translator_.load("qtbase_" + language, tr_path)) | |
109 | installTranslator(&qtbase_translator_); | |
110 | else | |
111 | qWarning() << "QT base translations for" << language << "not found at" << | |
112 | tr_path << ", Qt translations package is probably missing"; | |
0466001b | 113 | } |
380f4ee6 SA |
114 | |
115 | if (!topLevelWidgets().empty()) { | |
116 | // Force all windows to update | |
117 | for (QWidget *widget : topLevelWidgets()) | |
118 | widget->update(); | |
119 | ||
120 | QMessageBox msg(topLevelWidgets().front()); | |
121 | msg.setText(tr("Some parts of the application may still " \ | |
122 | "use the previous language. Re-opening the affected windows or " \ | |
123 | "restarting the application will remedy this.")); | |
124 | msg.setStandardButtons(QMessageBox::Ok); | |
125 | msg.setIcon(QMessageBox::Information); | |
126 | msg.exec(); | |
127 | } | |
0466001b SA |
128 | } |
129 | ||
130 | void Application::on_setting_changed(const QString &key, const QVariant &value) | |
131 | { | |
132 | if (key == pv::GlobalSettings::Key_General_Language) | |
133 | switch_language(value.toString()); | |
134 | } | |
135 | ||
49719858 SA |
136 | void Application::collect_version_info(shared_ptr<sigrok::Context> context) |
137 | { | |
138 | // Library versions and features | |
139 | version_info_.emplace_back(applicationName(), applicationVersion()); | |
140 | version_info_.emplace_back("Qt", qVersion()); | |
141 | version_info_.emplace_back("glibmm", PV_GLIBMM_VERSION); | |
142 | version_info_.emplace_back("Boost", BOOST_LIB_VERSION); | |
143 | ||
144 | version_info_.emplace_back("libsigrok", QString("%1/%2 (rt: %3/%4)") | |
145 | .arg(SR_PACKAGE_VERSION_STRING, SR_LIB_VERSION_STRING, | |
146 | sr_package_version_string_get(), sr_lib_version_string_get())); | |
147 | ||
148 | GSList *l_orig = sr_buildinfo_libs_get(); | |
149 | for (GSList *l = l_orig; l; l = l->next) { | |
150 | GSList *m = (GSList *)l->data; | |
151 | const char *lib = (const char *)m->data; | |
152 | const char *version = (const char *)m->next->data; | |
153 | version_info_.emplace_back(QString(" - %1").arg(QString(lib)), QString(version)); | |
154 | g_slist_free_full(m, g_free); | |
155 | } | |
156 | g_slist_free(l_orig); | |
157 | ||
158 | char *host = sr_buildinfo_host_get(); | |
159 | version_info_.emplace_back(" - Host", QString(host)); | |
160 | g_free(host); | |
161 | ||
162 | char *scpi_backends = sr_buildinfo_scpi_backends_get(); | |
163 | version_info_.emplace_back(" - SCPI backends", QString(scpi_backends)); | |
164 | g_free(scpi_backends); | |
165 | ||
166 | #ifdef ENABLE_DECODE | |
167 | struct srd_decoder *dec; | |
168 | ||
169 | version_info_.emplace_back("libsigrokdecode", QString("%1/%2 (rt: %3/%4)") | |
170 | .arg(SRD_PACKAGE_VERSION_STRING, SRD_LIB_VERSION_STRING, | |
171 | srd_package_version_string_get(), srd_lib_version_string_get())); | |
172 | ||
173 | l_orig = srd_buildinfo_libs_get(); | |
174 | for (GSList *l = l_orig; l; l = l->next) { | |
175 | GSList *m = (GSList *)l->data; | |
176 | const char *lib = (const char *)m->data; | |
177 | const char *version = (const char *)m->next->data; | |
178 | version_info_.emplace_back(QString(" - %1").arg(QString(lib)), QString(version)); | |
179 | g_slist_free_full(m, g_free); | |
180 | } | |
181 | g_slist_free(l_orig); | |
182 | ||
183 | host = srd_buildinfo_host_get(); | |
184 | version_info_.emplace_back(" - Host", QString(host)); | |
185 | g_free(host); | |
186 | #endif | |
187 | ||
188 | // Firmware paths | |
189 | l_orig = sr_resourcepaths_get(SR_RESOURCE_FIRMWARE); | |
190 | for (GSList *l = l_orig; l; l = l->next) | |
d2d0056d | 191 | fw_path_list_.emplace_back((char*)l->data); |
49719858 SA |
192 | g_slist_free_full(l_orig, g_free); |
193 | ||
194 | // PD paths | |
195 | #ifdef ENABLE_DECODE | |
196 | l_orig = srd_searchpaths_get(); | |
197 | for (GSList *l = l_orig; l; l = l->next) | |
d2d0056d | 198 | pd_path_list_.emplace_back((char*)l->data); |
49719858 SA |
199 | g_slist_free_full(l_orig, g_free); |
200 | #endif | |
201 | ||
202 | // Device drivers | |
f4ab4b5c | 203 | for (auto& entry : context->drivers()) |
49719858 SA |
204 | driver_list_.emplace_back(QString::fromUtf8(entry.first.c_str()), |
205 | QString::fromUtf8(entry.second->long_name().c_str())); | |
206 | ||
207 | // Input formats | |
f4ab4b5c | 208 | for (auto& entry : context->input_formats()) |
49719858 SA |
209 | input_format_list_.emplace_back(QString::fromUtf8(entry.first.c_str()), |
210 | QString::fromUtf8(entry.second->description().c_str())); | |
211 | ||
212 | // Output formats | |
f4ab4b5c | 213 | for (auto& entry : context->output_formats()) |
49719858 SA |
214 | output_format_list_.emplace_back(QString::fromUtf8(entry.first.c_str()), |
215 | QString::fromUtf8(entry.second->description().c_str())); | |
216 | ||
217 | // Protocol decoders | |
218 | #ifdef ENABLE_DECODE | |
219 | GSList *sl = g_slist_copy((GSList *)srd_decoder_list()); | |
220 | sl = g_slist_sort(sl, sort_pds); | |
221 | for (const GSList *l = sl; l; l = l->next) { | |
222 | dec = (struct srd_decoder *)l->data; | |
223 | pd_list_.emplace_back(QString::fromUtf8(dec->id), | |
224 | QString::fromUtf8(dec->longname)); | |
225 | } | |
226 | g_slist_free(sl); | |
227 | #endif | |
228 | } | |
229 | ||
230 | void Application::print_version_info() | |
231 | { | |
2e2ddbe9 | 232 | cout << PV_TITLE << " " << PV_VERSION_STRING << endl; |
49719858 SA |
233 | |
234 | cout << endl << "Libraries and features:" << endl; | |
f4ab4b5c | 235 | for (pair<QString, QString>& entry : version_info_) |
49719858 SA |
236 | cout << " " << entry.first.toStdString() << " " << entry.second.toStdString() << endl; |
237 | ||
238 | cout << endl << "Firmware search paths:" << endl; | |
f4ab4b5c | 239 | for (QString& entry : fw_path_list_) |
49719858 SA |
240 | cout << " " << entry.toStdString() << endl; |
241 | ||
242 | cout << endl << "Protocol decoder search paths:" << endl; | |
f4ab4b5c | 243 | for (QString& entry : pd_path_list_) |
49719858 SA |
244 | cout << " " << entry.toStdString() << endl; |
245 | ||
246 | cout << endl << "Supported hardware drivers:" << endl; | |
f4ab4b5c | 247 | for (pair<QString, QString>& entry : driver_list_) |
49719858 SA |
248 | cout << " " << entry.first.leftJustified(21, ' ').toStdString() << |
249 | entry.second.toStdString() << endl; | |
250 | ||
251 | cout << endl << "Supported input formats:" << endl; | |
f4ab4b5c | 252 | for (pair<QString, QString>& entry : input_format_list_) |
49719858 SA |
253 | cout << " " << entry.first.leftJustified(21, ' ').toStdString() << |
254 | entry.second.toStdString() << endl; | |
255 | ||
256 | cout << endl << "Supported output formats:" << endl; | |
f4ab4b5c | 257 | for (pair<QString, QString>& entry : output_format_list_) |
49719858 SA |
258 | cout << " " << entry.first.leftJustified(21, ' ').toStdString() << |
259 | entry.second.toStdString() << endl; | |
260 | ||
261 | #ifdef ENABLE_DECODE | |
262 | cout << endl << "Supported protocol decoders:" << endl; | |
f4ab4b5c | 263 | for (pair<QString, QString>& entry : pd_list_) |
49719858 SA |
264 | cout << " " << entry.first.leftJustified(21, ' ').toStdString() << |
265 | entry.second.toStdString() << endl; | |
266 | #endif | |
49719858 SA |
267 | } |
268 | ||
269 | vector< pair<QString, QString> > Application::get_version_info() const | |
270 | { | |
271 | return version_info_; | |
272 | } | |
273 | ||
274 | vector<QString> Application::get_fw_path_list() const | |
275 | { | |
276 | return fw_path_list_; | |
277 | } | |
278 | ||
279 | vector<QString> Application::get_pd_path_list() const | |
280 | { | |
281 | return pd_path_list_; | |
282 | } | |
283 | ||
284 | vector< pair<QString, QString> > Application::get_driver_list() const | |
285 | { | |
286 | return driver_list_; | |
287 | } | |
288 | ||
289 | vector< pair<QString, QString> > Application::get_input_format_list() const | |
290 | { | |
291 | return input_format_list_; | |
292 | } | |
293 | ||
294 | vector< pair<QString, QString> > Application::get_output_format_list() const | |
295 | { | |
296 | return output_format_list_; | |
297 | } | |
298 | ||
299 | vector< pair<QString, QString> > Application::get_pd_list() const | |
300 | { | |
301 | return pd_list_; | |
302 | } | |
303 | ||
dac1bb97 ML |
304 | bool Application::notify(QObject *receiver, QEvent *event) |
305 | { | |
306 | try { | |
307 | return QApplication::notify(receiver, event); | |
6f925ba9 | 308 | } catch (exception& e) { |
c1a688de SA |
309 | qDebug().nospace() << "Caught exception of type " << \ |
310 | typeid(e).name() << " (" << e.what() << ")"; | |
311 | #ifdef ENABLE_STACKTRACE | |
312 | throw e; | |
313 | #else | |
dac1bb97 | 314 | exit(1); |
c1a688de | 315 | #endif |
dac1bb97 ML |
316 | return false; |
317 | } | |
318 | } |