* 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
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef PULSEVIEW_PV_SIGSESSION_H
-#define PULSEVIEW_PV_SIGSESSION_H
+#ifndef PULSEVIEW_PV_SESSION_HPP
+#define PULSEVIEW_PV_SESSION_HPP
#include <map>
#include <memory>
#include <set>
#include <string>
#include <thread>
+#include <unordered_set>
#include <vector>
-#include <boost/thread.hpp>
-
#include <QObject>
+#include <QSettings>
#include <QString>
+#include "util.hpp"
+#include "views/viewbase.hpp"
+
+using std::function;
+using std::list;
+using std::map;
+using std::mutex;
+using std::recursive_mutex;
+using std::shared_ptr;
+using std::string;
+using std::unordered_set;
+
struct srd_decoder;
struct srd_channel;
namespace sigrok {
- class Analog;
- class Channel;
- class Device;
- class Logic;
- class Meta;
- class Packet;
- class Session;
-}
+class Analog;
+class Channel;
+class Device;
+class InputFormat;
+class Logic;
+class Meta;
+class Option;
+class OutputFormat;
+class Packet;
+class Session;
+} // namespace sigrok
+
+using sigrok::Option;
namespace pv {
namespace data {
class Analog;
-class AnalogSnapshot;
+class AnalogSegment;
+class DecodeSignal;
class Logic;
-class LogicSnapshot;
+class LogicSegment;
+class SignalBase;
class SignalData;
}
-namespace view {
-class DecodeTrace;
-class LogicSignal;
-class Signal;
+namespace devices {
+class Device;
+}
+
+namespace toolbars {
+class MainBar;
+}
+
+namespace views {
+class ViewBase;
}
class Session : public QObject
Running
};
+ static shared_ptr<sigrok::Context> sr_context;
+
public:
- Session(DeviceManager &device_manager);
+ Session(DeviceManager &device_manager, QString name);
~Session();
const DeviceManager& device_manager() const;
- const std::shared_ptr<sigrok::Session>& session() const;
+ shared_ptr<sigrok::Session> session() const;
+
+ shared_ptr<devices::Device> device() const;
+
+ QString name() const;
+
+ void set_name(QString name);
+
+ const list< shared_ptr<views::ViewBase> > views() const;
- std::shared_ptr<sigrok::Device> device() const;
+ shared_ptr<views::ViewBase> main_view() const;
+
+ shared_ptr<pv::toolbars::MainBar> main_bar() const;
+
+ void set_main_bar(shared_ptr<pv::toolbars::MainBar> main_bar);
/**
- * Sets device instance that will be used in the next capture session.
+ * Indicates whether the captured data was saved to disk already or not
*/
- void set_device(std::shared_ptr<sigrok::Device> device);
+ bool data_saved() const;
- void set_file(const std::string &name);
+ void save_settings(QSettings &settings) const;
+
+ void restore_settings(QSettings &settings);
+
+ /**
+ * Attempts to set device instance, may fall back to demo if needed
+ */
+ void select_device(shared_ptr<devices::Device> device);
+
+ /**
+ * Sets device instance that will be used in the next capture session.
+ */
+ void set_device(shared_ptr<devices::Device> device);
void set_default_device();
+ void load_init_file(const string &file_name, const string &format);
+
+ void load_file(QString file_name,
+ shared_ptr<sigrok::InputFormat> format = nullptr,
+ const map<string, Glib::VariantBase> &options =
+ map<string, Glib::VariantBase>());
+
capture_state get_capture_state() const;
- void start_capture(std::function<void (const QString)> error_handler);
+ void start_capture(function<void (const QString)> error_handler);
void stop_capture();
- std::set< std::shared_ptr<data::SignalData> > get_data() const;
+ double get_samplerate() const;
- boost::shared_mutex& signals_mutex() const;
+ void register_view(shared_ptr<views::ViewBase> view);
- const std::vector< std::shared_ptr<view::Signal> >& signals() const;
+ void deregister_view(shared_ptr<views::ViewBase> view);
-#ifdef ENABLE_DECODE
- bool add_decoder(srd_decoder *const dec);
+ bool has_view(shared_ptr<views::ViewBase> view);
+
+ const unordered_set< shared_ptr<data::SignalBase> > signalbases() const;
- std::vector< std::shared_ptr<view::DecodeTrace> >
- get_decode_signals() const;
+#ifdef ENABLE_DECODE
+ shared_ptr<data::DecodeSignal> add_decode_signal();
- void remove_decode_signal(view::DecodeTrace *signal);
+ void remove_decode_signal(shared_ptr<data::DecodeSignal> signal);
#endif
private:
void set_capture_state(capture_state state);
- void update_signals(std::shared_ptr<sigrok::Device> device);
+ void update_signals();
- std::shared_ptr<view::Signal> signal_from_channel(
- std::shared_ptr<sigrok::Channel> channel) const;
+ shared_ptr<data::SignalBase> signalbase_from_channel(
+ shared_ptr<sigrok::Channel> channel) const;
- void read_sample_rate(std::shared_ptr<sigrok::Device>);
+ static map<string, Glib::VariantBase> input_format_options(
+ vector<string> user_spec,
+ map<string, shared_ptr<Option>> fmt_opts);
private:
- void sample_thread_proc(std::shared_ptr<sigrok::Device> device,
- std::function<void (const QString)> error_handler);
+ void sample_thread_proc(function<void (const QString)> error_handler);
+
+ void free_unused_memory();
+
+ void feed_in_header();
- void feed_in_header(std::shared_ptr<sigrok::Device> device);
+ void feed_in_meta(shared_ptr<sigrok::Meta> meta);
- void feed_in_meta(std::shared_ptr<sigrok::Device> device,
- std::shared_ptr<sigrok::Meta> meta);
+ void feed_in_trigger();
void feed_in_frame_begin();
- void feed_in_logic(std::shared_ptr<sigrok::Logic> logic);
+ void feed_in_logic(shared_ptr<sigrok::Logic> logic);
- void feed_in_analog(std::shared_ptr<sigrok::Analog> analog);
+ void feed_in_analog(shared_ptr<sigrok::Analog> analog);
- void data_feed_in(std::shared_ptr<sigrok::Device> device,
- std::shared_ptr<sigrok::Packet> packet);
+ void data_feed_in(shared_ptr<sigrok::Device> device,
+ shared_ptr<sigrok::Packet> packet);
private:
DeviceManager &device_manager_;
- std::shared_ptr<sigrok::Session> session_;
+ shared_ptr<devices::Device> device_;
+ QString default_name_, name_;
- /**
- * The device instance that will be used in the next capture session.
- */
- std::shared_ptr<sigrok::Device> device_;
+ list< shared_ptr<views::ViewBase> > views_;
+ shared_ptr<pv::views::ViewBase> main_view_;
- std::vector< std::shared_ptr<view::DecodeTrace> > decode_traces_;
+ shared_ptr<pv::toolbars::MainBar> main_bar_;
- mutable std::mutex sampling_mutex_;
+ mutable mutex sampling_mutex_; //!< Protects access to capture_state_.
capture_state capture_state_;
- mutable boost::shared_mutex signals_mutex_;
- std::vector< std::shared_ptr<view::Signal> > signals_;
+ unordered_set< shared_ptr<data::SignalBase> > signalbases_;
+ unordered_set< shared_ptr<data::SignalData> > all_signal_data_;
- mutable std::mutex data_mutex_;
- std::shared_ptr<data::Logic> logic_data_;
- std::shared_ptr<data::LogicSnapshot> cur_logic_snapshot_;
- std::map< std::shared_ptr<sigrok::Channel>, std::shared_ptr<data::AnalogSnapshot> >
- cur_analog_snapshots_;
+ mutable recursive_mutex data_mutex_;
+ shared_ptr<data::Logic> logic_data_;
+ uint64_t cur_samplerate_;
+ shared_ptr<data::LogicSegment> cur_logic_segment_;
+ map< shared_ptr<sigrok::Channel>, shared_ptr<data::AnalogSegment> >
+ cur_analog_segments_;
std::thread sampling_thread_;
+ bool out_of_memory_;
+ bool data_saved_;
+
Q_SIGNALS:
void capture_state_changed(int state);
- void device_selected();
+ void device_changed();
void signals_changed();
+ void name_changed();
+
+ void trigger_event(util::Timestamp location);
+
void frame_began();
void data_received();
void frame_ended();
+
+ void add_view(const QString &title, views::ViewType type,
+ Session *session);
+
+public Q_SLOTS:
+ void on_data_saved();
};
} // namespace pv
-#endif // PULSEVIEW_PV_SIGSESSION_H
+#endif // PULSEVIEW_PV_SESSION_HPP