+++ /dev/null
-/*
- * This file is part of the PulseView project.
- *
- * Copyright (C) 2012-14 Joel Holdsworth <joel@airwebreathe.org.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * 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
- */
-
-#ifndef PULSEVIEW_PV_SIGSESSION_H
-#define PULSEVIEW_PV_SIGSESSION_H
-
-#include <map>
-#include <memory>
-#include <mutex>
-#include <set>
-#include <string>
-#include <thread>
-#include <vector>
-
-#include <boost/thread.hpp>
-
-#include <QObject>
-#include <QString>
-
-struct srd_decoder;
-struct srd_channel;
-
-namespace sigrok {
- class Analog;
- class Channel;
- class Device;
- class Logic;
- class Meta;
- class Packet;
- class Session;
-}
-
-namespace pv {
-
-class DeviceManager;
-
-namespace data {
-class Analog;
-class AnalogSnapshot;
-class Logic;
-class LogicSnapshot;
-class SignalData;
-}
-
-namespace view {
-class DecodeTrace;
-class LogicSignal;
-class Signal;
-}
-
-class Session : public QObject
-{
- Q_OBJECT
-
-public:
- enum capture_state {
- Stopped,
- AwaitingTrigger,
- Running
- };
-
-public:
- Session(DeviceManager &device_manager);
-
- ~Session();
-
- DeviceManager& device_manager();
-
- const DeviceManager& device_manager() const;
-
- const std::shared_ptr<sigrok::Session>& session() const;
-
- std::shared_ptr<sigrok::Device> device() const;
-
- /**
- * Sets device instance that will be used in the next capture session.
- */
- void set_device(std::shared_ptr<sigrok::Device> device);
-
- void set_file(const std::string &name);
-
- void set_default_device();
-
- capture_state get_capture_state() const;
-
- void start_capture(std::function<void (const QString)> error_handler);
-
- void stop_capture();
-
- std::set< std::shared_ptr<data::SignalData> > get_data() const;
-
- boost::shared_mutex& signals_mutex() const;
-
- const std::vector< std::shared_ptr<view::Signal> >& signals() const;
-
-#ifdef ENABLE_DECODE
- bool add_decoder(srd_decoder *const dec);
-
- std::vector< std::shared_ptr<view::DecodeTrace> >
- get_decode_signals() const;
-
- void remove_decode_signal(view::DecodeTrace *signal);
-#endif
-
-private:
- void set_capture_state(capture_state state);
-
- void update_signals(std::shared_ptr<sigrok::Device> device);
-
- std::shared_ptr<view::Signal> signal_from_channel(
- std::shared_ptr<sigrok::Channel> channel) const;
-
- void read_sample_rate(std::shared_ptr<sigrok::Device>);
-
-private:
- void sample_thread_proc(std::shared_ptr<sigrok::Device> device,
- std::function<void (const QString)> error_handler);
-
- void feed_in_header(std::shared_ptr<sigrok::Device> device);
-
- void feed_in_meta(std::shared_ptr<sigrok::Device> device,
- std::shared_ptr<sigrok::Meta> meta);
-
- void feed_in_frame_begin();
-
- void feed_in_logic(std::shared_ptr<sigrok::Logic> logic);
-
- void feed_in_analog(std::shared_ptr<sigrok::Analog> analog);
-
- void data_feed_in(std::shared_ptr<sigrok::Device> device,
- std::shared_ptr<sigrok::Packet> packet);
-
-private:
- DeviceManager &device_manager_;
- std::shared_ptr<sigrok::Session> session_;
-
- /**
- * The device instance that will be used in the next capture session.
- */
- std::shared_ptr<sigrok::Device> device_;
-
- std::vector< std::shared_ptr<view::DecodeTrace> > decode_traces_;
-
- mutable std::mutex sampling_mutex_;
- capture_state capture_state_;
-
- mutable boost::shared_mutex signals_mutex_;
- std::vector< std::shared_ptr<view::Signal> > signals_;
-
- 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_;
-
- std::thread sampling_thread_;
-
-Q_SIGNALS:
- void capture_state_changed(int state);
- void device_selected();
-
- void signals_changed();
-
- void frame_began();
-
- void data_received();
-
- void frame_ended();
-};
-
-} // namespace pv
-
-#endif // PULSEVIEW_PV_SIGSESSION_H