]> sigrok.org Git - pulseview.git/blobdiff - pv/application.cpp
clazy fixes
[pulseview.git] / pv / application.cpp
index 224cc60007dce1a3464368bedad4f77cc36dfbe0..6f666c5c308762c55ea0990297f1ea9fea1536eb 100644 (file)
  * 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
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "application.h"
+#include <iostream>
+#include <typeinfo>
+
+#include <QDebug>
+#include <QDir>
+#include <QLibraryInfo>
+#include <QMessageBox>
+#include <QWidget>
+
+#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"
 
-#include <iostream>
+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");
 }
 
+QStringList Application::get_languages()
+{
+       QStringList files = QDir(":/l10n/").entryList(QStringList("*.qm"), QDir::Files);
+
+       QStringList result;
+       result << "en";  // Add default language to the set
+
+       // Remove file extensions
+       for (const QString& file : files)
+               result << file.split(".").front();
+
+       result.sort(Qt::CaseInsensitive);
+
+       return result;
+}
+
+void Application::switch_language(const QString& language)
+{
+       removeTranslator(&app_translator_);
+       removeTranslator(&qt_translator_);
+       removeTranslator(&qtbase_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
+               QString tr_path(QLibraryInfo::location(QLibraryInfo::TranslationsPath));
+
+               if (qt_translator_.load("qt_" + language, tr_path))
+                       installTranslator(&qt_translator_);
+               else
+                       qWarning() << "QT translations for" << language << "not found at" <<
+                               tr_path << ", Qt translations package is probably missing";
+
+               // Qt base translations
+               if (qtbase_translator_.load("qtbase_" + language, tr_path))
+                       installTranslator(&qtbase_translator_);
+               else
+                       qWarning() << "QT base translations for" << language << "not found at" <<
+                               tr_path << ", Qt translations package is probably missing";
+       }
+
+       if (!topLevelWidgets().empty()) {
+               // Force all windows to update
+               for (QWidget *widget : topLevelWidgets())
+                       widget->update();
+
+               QMessageBox msg(topLevelWidgets().front());
+               msg.setText(tr("Some parts of the application may still " \
+                               "use the previous language. Re-opening the affected windows or " \
+                               "restarting the application will remedy this."));
+               msg.setStandardButtons(QMessageBox::Ok);
+               msg.setIcon(QMessageBox::Information);
+               msg.exec();
+       }
+}
+
+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 (std::exception& e) {
-               std::cerr << "Caught exception: " << e.what() << std::endl;
+       } 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;
        }
 }