+ // 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::read_sample_rate(const sr_dev_inst *const sdi)
+{
+ GVariant *gvar;
+ uint64_t sample_rate = 0;
+
+ // Read out the sample rate
+ if(sdi->driver)
+ {
+ const int ret = sr_config_get(sdi->driver,
+ SR_CONF_SAMPLERATE, &gvar, sdi);
+ if (ret != SR_OK) {
+ qDebug("Failed to get samplerate\n");
+ return;
+ }
+
+ sample_rate = g_variant_get_uint64(gvar);
+ g_variant_unref(gvar);
+ }
+
+ if(_analog_data)
+ _analog_data->set_samplerate(sample_rate);
+ if(_logic_data)
+ _logic_data->set_samplerate(sample_rate);
+}
+
+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);
+