Subclass QApplication to catch exceptions in handlers.

[pulseview.git] / pv / application.cpp

diff --git a/pv/application.cpp b/pv/application.cpp
new file mode 100644 (file)
index 0000000..224cc60
--- /dev/null
+++ b/pv/application.cpp
@@ -0,0 +1,43 @@
+/*
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include "application.h"
+#include "config.h"
+
+#include <iostream>
+
+Application::Application(int &argc, char* argv[]) :
+       QApplication(argc, argv)
+{
+       setApplicationVersion(PV_VERSION_STRING);
+       setApplicationName("PulseView");
+       setOrganizationDomain("sigrok.org");
+}
+
+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;
+               exit(1);
+               return false;
+       }
+}