+void Session::restore_settings(QSettings &settings)
+{
+ shared_ptr<devices::Device> device;
+
+ QString device_type = settings.value("device_type").toString();
+
+ if (device_type == "hardware") {
+ map<string, string> dev_info;
+ list<string> key_list;
+
+ // Re-select last used device if possible but only if it's not demo
+ settings.beginGroup("device");
+ key_list.push_back("vendor");
+ key_list.push_back("model");
+ key_list.push_back("version");
+ key_list.push_back("serial_num");
+ key_list.push_back("connection_id");
+
+ for (string key : key_list) {
+ const QString k = QString::fromStdString(key);
+ if (!settings.contains(k))
+ continue;
+
+ const string value = settings.value(k).toString().toStdString();
+ if (!value.empty())
+ dev_info.insert(std::make_pair(key, value));
+ }