#include <sys/stat.h>
#include "devicemanager.hpp"
+#include "mainwindow.hpp"
#include "session.hpp"
#include "data/analog.hpp"
}
shared_ptr<devices::SessionFile> sessionfile_device =
- dynamic_pointer_cast< devices::SessionFile >(device_);
+ dynamic_pointer_cast<devices::SessionFile>(device_);
if (sessionfile_device) {
settings.setValue("device_type", "sessionfile");
settings.endGroup();
}
+ shared_ptr<devices::InputFile> inputfile_device =
+ dynamic_pointer_cast<devices::InputFile>(device_);
+
+ if (inputfile_device) {
+ settings.setValue("device_type", "inputfile");
+ settings.beginGroup("device");
+ inputfile_device->save_meta_to_settings(settings);
+ settings.endGroup();
+ }
+
// Save channels and decoders
for (shared_ptr<data::SignalBase> base : signalbases_) {
#ifdef ENABLE_DECODE
settings.endGroup();
}
- if (device_type == "sessionfile") {
- settings.beginGroup("device");
- QString filename = settings.value("filename").toString();
- settings.endGroup();
+ if ((device_type == "sessionfile") || (device_type == "inputfile")) {
+ if (device_type == "sessionfile") {
+ settings.beginGroup("device");
+ QString filename = settings.value("filename").toString();
+ settings.endGroup();
+
+ if (QFileInfo(filename).isReadable()) {
+ device = make_shared<devices::SessionFile>(device_manager_.context(),
+ filename.toStdString());
+ }
+ }
- if (QFileInfo(filename).isReadable()) {
- device = make_shared<devices::SessionFile>(device_manager_.context(),
- filename.toStdString());
+ if (device_type == "inputfile") {
+ settings.beginGroup("device");
+ device = make_shared<devices::InputFile>(device_manager_.context(),
+ settings);
+ settings.endGroup();
+ }
+
+ if (device) {
set_device(device);
- // TODO Perform error handling
- start_capture([](QString infoMessage) { (void)infoMessage; });
+ start_capture([](QString infoMessage) {
+ // TODO Emulate noquote()
+ qDebug() << "Session error:" << infoMessage; });
- set_name(QFileInfo(filename).fileName());
+ set_name(QString::fromStdString(
+ dynamic_pointer_cast<devices::File>(device)->display_name(device_manager_)));
}
}
else
set_default_device();
} catch (const QString &e) {
- main_bar_->session_error(tr("Failed to select device"), e);
+ MainWindow::show_session_error(tr("Failed to select device"), e);
}
}
device_->open();
} catch (const QString &e) {
device_.reset();
- main_bar_->session_error(tr("Failed to open device"), e);
+ MainWindow::show_session_error(tr("Failed to open device"), e);
}
if (device_) {
[&](const pair<string, shared_ptr<InputFormat> > f) {
return f.first == user_name; });
if (iter == formats.end()) {
- main_bar_->session_error(tr("Error"),
+ MainWindow::show_session_error(tr("Error"),
tr("Unexpected input format: %s").arg(QString::fromStdString(format)));
return;
}
const QString errorMessage(
QString("Failed to load file %1").arg(file_name));
+ // In the absence of a caller's format spec, try to auto detect.
+ // Assume "sigrok session file" upon lookup miss.
+ if (!format)
+ format = device_manager_.context()->input_format_match(file_name.toStdString());
try {
if (format)
set_device(shared_ptr<devices::Device>(
new devices::SessionFile(
device_manager_.context(),
file_name.toStdString())));
- } catch (Error e) {
- main_bar_->session_error(tr("Failed to load ") + file_name, e.what());
+ } catch (Error& e) {
+ MainWindow::show_session_error(tr("Failed to load ") + file_name, e.what());
set_default_device();
main_bar_->update_device_list();
return;
main_bar_->update_device_list();
start_capture([&, errorMessage](QString infoMessage) {
- main_bar_->session_error(errorMessage, infoMessage); });
+ MainWindow::show_session_error(errorMessage, infoMessage); });
set_name(QFileInfo(file_name).fileName());
}
// Add the decode signal to all views
for (shared_ptr<views::ViewBase> view : views_)
view->add_decode_signal(signal);
- } catch (runtime_error e) {
+ } catch (runtime_error& e) {
remove_decode_signal(signal);
return nullptr;
}
try {
device_->start();
- } catch (Error e) {
+ } catch (Error& e) {
error_handler(e.what());
return;
}
try {
device_->run();
- } catch (Error e) {
+ } catch (Error& e) {
error_handler(e.what());
set_capture_state(Stopped);
return;
set_capture_state(Stopped);
// Confirm that SR_DF_END was received
- if (cur_logic_segment_) {
- qDebug("SR_DF_END was not received.");
- assert(false);
- }
+ if (cur_logic_segment_)
+ qDebug() << "WARNING: SR_DF_END was not received.";
// Optimize memory usage
free_unused_memory();
for (auto entry : meta->config()) {
switch (entry.first->id()) {
case SR_CONF_SAMPLERATE:
- // We can't rely on the header to always contain the sample rate,
- // so in case it's supplied via a meta packet, we use it.
- if (!cur_samplerate_)
- cur_samplerate_ = g_variant_get_uint64(entry.second.gobj());
-
- /// @todo handle samplerate changes
+ cur_samplerate_ = g_variant_get_uint64(entry.second.gobj());
break;
default:
- // Unknown metadata is not an error.
+ qDebug() << "Received meta data key" << entry.first->id() << ", ignoring.";
break;
}
}
}
}
- // If no frame began then this is a trigger for a new segment
- const uint32_t segment_id =
- (frame_began_) ? highest_segment_id_ : (highest_segment_id_ + 1);
+ uint32_t segment_id = 0; // Default segment when no frames are used
+
+ // If a frame began, we'd ideally be able to use the highest segment ID for
+ // the trigger. However, as new segments are only created when logic or
+ // analog data comes in, this doesn't work if the trigger appears right
+ // after the beginning of the frame, before any sample data.
+ // For this reason, we use highest segment ID + 1 if no sample data came in
+ // yet and the highest segment ID otherwise.
+ if (frame_began_) {
+ segment_id = highest_segment_id_;
+ if (!cur_logic_segment_ && (cur_analog_segments_.size() == 0))
+ segment_id++;
+ }
+ // TODO Create timestamp from segment start time + segment's current sample count
util::Timestamp timestamp = sample_count / get_samplerate();
trigger_list_.emplace_back(segment_id, timestamp);
trigger_event(segment_id, timestamp);
void Session::feed_in_logic(shared_ptr<Logic> logic)
{
+ if (logic->data_length() == 0) {
+ qDebug() << "WARNING: Received logic packet with 0 samples.";
+ return;
+ }
+
if (!cur_samplerate_)
cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE);
void Session::feed_in_analog(shared_ptr<Analog> analog)
{
+ if (analog->num_samples() == 0) {
+ qDebug() << "WARNING: Received analog packet with 0 samples.";
+ return;
+ }
+
if (!cur_samplerate_)
cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE);
case SR_DF_LOGIC:
try {
feed_in_logic(dynamic_pointer_cast<Logic>(packet->payload()));
- } catch (bad_alloc) {
+ } catch (bad_alloc&) {
out_of_memory_ = true;
device_->stop();
}
case SR_DF_ANALOG:
try {
feed_in_analog(dynamic_pointer_cast<Analog>(packet->payload()));
- } catch (bad_alloc) {
+ } catch (bad_alloc&) {
out_of_memory_ = true;
device_->stop();
}
// devices use frames, and for those devices, we need to do it here.
{
lock_guard<recursive_mutex> lock(data_mutex_);
+
+ if (cur_logic_segment_)
+ cur_logic_segment_->set_complete();
+
+ for (auto entry : cur_analog_segments_) {
+ shared_ptr<data::AnalogSegment> segment = entry.second;
+ segment->set_complete();
+ }
+
cur_logic_segment_.reset();
cur_analog_segments_.clear();
}