+ // Create data containers for the data snapshots
+ {
+ lock_guard<mutex> data_lock(_data_mutex);
+
+ _logic_data.reset();
+ if (logic_probe_count != 0) {
+ _logic_data.reset(new data::Logic(
+ logic_probe_count));
+ assert(_logic_data);
+ }
+
+ _analog_data.reset();
+ if (analog_probe_count != 0) {
+ _analog_data.reset(new data::Analog());
+ assert(_analog_data);
+ }
+ }
+
+ // Make the Signals list
+ {
+ lock_guard<mutex> lock(_signals_mutex);
+
+ _signals.clear();
+
+ if(sdi) {
+ for (const GSList *l = sdi->probes; l; l = l->next) {
+ const sr_probe *const probe =
+ (const sr_probe *)l->data;
+ assert(probe);
+
+ switch(probe->type) {
+ case SR_PROBE_LOGIC:
+ signal = shared_ptr<view::Signal>(
+ new view::LogicSignal(*this, probe,
+ _logic_data));
+ break;
+
+ case SR_PROBE_ANALOG:
+ signal = shared_ptr<view::Signal>(
+ new view::AnalogSignal(*this, probe,
+ _analog_data));
+ break;
+ }
+
+ _signals.push_back(signal);
+ }
+ }
+ }
+
+ signals_changed();
+}
+
+bool SigSession::is_trigger_enabled() const
+{
+ assert(_sdi);
+ for (const GSList *l = _sdi->probes; l; l = l->next) {
+ const sr_probe *const p = (const sr_probe *)l->data;
+ assert(p);
+ if (p->trigger && p->trigger[0] != '\0')
+ return true;
+ }
+
+ return false;
+}
+
+void SigSession::load_session_thread_proc(
+ function<void (const QString)> error_handler)
+{
+ (void)error_handler;
+
+ sr_session_datafeed_callback_add(data_feed_in_proc, NULL);
+
+ set_capture_state(Running);
+
+ sr_session_run();
+
+ sr_session_destroy();
+ set_capture_state(Stopped);
+
+ // Confirm that SR_DF_END was received
+ assert(!_cur_logic_snapshot);
+ assert(!_cur_analog_snapshot);
+}
+
+void SigSession::load_input_thread_proc(const string name,
+ sr_input *in, function<void (const QString)> error_handler)
+{
+ (void)error_handler;
+
+ assert(in);
+ assert(in->format);
+
+ sr_session_datafeed_callback_add(data_feed_in_proc, NULL);
+
+ set_capture_state(Running);
+
+ in->format->loadfile(in, name.c_str());
+
+ sr_session_destroy();
+ set_capture_state(Stopped);
+
+ // Confirm that SR_DF_END was received
+ assert(!_cur_logic_snapshot);
+ assert(!_cur_analog_snapshot);
+
+ delete in;
+}
+
+void SigSession::sample_thread_proc(struct sr_dev_inst *sdi,
+ uint64_t record_length,
+ function<void (const QString)> error_handler)
+{
+ assert(sdi);
+ assert(error_handler);
+
+ sr_session_new();
+ sr_session_datafeed_callback_add(data_feed_in_proc, NULL);
+
+ if (sr_session_dev_add(sdi) != SR_OK) {
+ error_handler(tr("Failed to use device."));