2 * This file is part of the PulseView project.
4 * Copyright (C) 2017 Soeren Apel <soeren@apelpie.net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
20 #ifndef PULSEVIEW_PV_DATA_DECODESIGNAL_HPP
21 #define PULSEVIEW_PV_DATA_DECODESIGNAL_HPP
23 #include <unordered_set>
28 #include <libsigrokdecode/libsigrokdecode.h>
30 #include <pv/data/signalbase.hpp>
33 using std::unordered_set;
35 using std::shared_ptr;
53 uint16_t id; // Also tells which bit within a sample represents this channel
54 const bool is_optional;
55 const pv::data::SignalBase *assigned_signal;
56 const QString name, desc;
57 int initial_pin_state;
58 const shared_ptr<pv::data::decode::Decoder> decoder_;
59 const srd_channel *pdch_;
62 class DecodeSignal : public SignalBase
67 DecodeSignal(shared_ptr<pv::data::DecoderStack> decoder_stack,
68 const unordered_set< shared_ptr<data::SignalBase> > &all_signals);
69 virtual ~DecodeSignal();
71 bool is_decode_signal() const;
72 shared_ptr<data::DecoderStack> decoder_stack() const;
73 const list< shared_ptr<data::decode::Decoder> >& decoder_stack_list() const;
75 void stack_decoder(srd_decoder *decoder);
76 void remove_decoder(int index);
77 bool toggle_decoder_visibility(int index);
79 QString error_message() const;
81 const list<data::DecodeChannel> get_channels() const;
82 void auto_assign_signals();
83 void assign_signal(const uint16_t channel_id, const SignalBase *signal);
85 void set_initial_pin_state(const uint16_t channel_id, const int init_state);
87 double samplerate() const;
88 const pv::util::Timestamp& start_time() const;
89 int64_t sample_count() const;
90 int64_t samples_decoded() const;
92 vector<decode::Row> visible_rows() const;
95 * Extracts sorted annotations between two period into a vector.
97 void get_annotation_subset(
98 vector<pv::data::decode::Annotation> &dest,
99 const decode::Row &row, uint64_t start_sample,
100 uint64_t end_sample) const;
103 void update_channel_list();
106 void new_annotations();
107 void channels_updated();
110 void on_new_annotations();
113 shared_ptr<pv::data::DecoderStack> decoder_stack_;
114 const unordered_set< shared_ptr<data::SignalBase> > &all_signals_;
115 list<data::DecodeChannel> channels_;
121 #endif // PULSEVIEW_PV_DATA_DECODESIGNAL_HPP