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1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2017 Soeren Apel <soeren@apelpie.net> | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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/>. | |
18 | */ | |
19 | ||
20 | #ifndef PULSEVIEW_PV_DATA_DECODESIGNAL_HPP | |
21 | #define PULSEVIEW_PV_DATA_DECODESIGNAL_HPP | |
22 | ||
ecd07c20 SA |
23 | #include <vector> |
24 | ||
25 | #include <QString> | |
26 | ||
ad908057 SA |
27 | #include <libsigrokdecode/libsigrokdecode.h> |
28 | ||
29 | #include <pv/data/signalbase.hpp> | |
30 | ||
ecd07c20 SA |
31 | using std::list; |
32 | using std::vector; | |
ad908057 SA |
33 | using std::shared_ptr; |
34 | ||
35 | namespace pv { | |
36 | namespace data { | |
37 | ||
ecd07c20 SA |
38 | namespace decode { |
39 | class Annotation; | |
40 | class Decoder; | |
41 | class Row; | |
42 | } | |
43 | ||
ad908057 SA |
44 | class DecoderStack; |
45 | class Logic; | |
9f97b357 | 46 | class SignalBase; |
ad908057 SA |
47 | class SignalData; |
48 | ||
9f97b357 SA |
49 | struct DecodeChannel |
50 | { | |
51 | uint16_t id; // Also tells which bit within a sample represents this channel | |
52 | const bool is_optional; | |
53 | const pv::data::SignalBase *assigned_signal; | |
54 | const QString name, desc; | |
55 | int initial_pin_state; | |
56 | const shared_ptr<pv::data::decode::Decoder> decoder_; | |
57 | const srd_channel *pdch_; | |
58 | }; | |
59 | ||
ad908057 SA |
60 | class DecodeSignal : public SignalBase |
61 | { | |
62 | Q_OBJECT | |
63 | ||
64 | public: | |
65 | DecodeSignal(shared_ptr<pv::data::DecoderStack> decoder_stack); | |
66 | virtual ~DecodeSignal(); | |
67 | ||
68 | bool is_decode_signal() const; | |
ecd07c20 SA |
69 | shared_ptr<data::DecoderStack> decoder_stack() const; |
70 | const list< shared_ptr<data::decode::Decoder> >& decoder_stack_list() const; | |
ad908057 SA |
71 | |
72 | void stack_decoder(srd_decoder *decoder); | |
73 | void remove_decoder(int index); | |
74 | bool toggle_decoder_visibility(int index); | |
75 | ||
ecd07c20 SA |
76 | QString error_message() const; |
77 | ||
9f97b357 SA |
78 | const list<data::DecodeChannel> get_channels() const; |
79 | void assign_signal(const uint16_t channel_id, const SignalBase *signal); | |
80 | ||
81 | void set_initial_pin_state(const uint16_t channel_id, const int init_state); | |
82 | ||
ecd07c20 SA |
83 | vector<decode::Row> visible_rows() const; |
84 | ||
85 | /** | |
86 | * Extracts sorted annotations between two period into a vector. | |
87 | */ | |
88 | void get_annotation_subset( | |
89 | vector<pv::data::decode::Annotation> &dest, | |
90 | const decode::Row &row, uint64_t start_sample, | |
91 | uint64_t end_sample) const; | |
92 | ||
9f97b357 SA |
93 | private: |
94 | void update_channel_list(); | |
95 | ||
ad908057 SA |
96 | Q_SIGNALS: |
97 | void new_annotations(); | |
9f97b357 | 98 | void channels_updated(); |
ad908057 SA |
99 | |
100 | private Q_SLOTS: | |
101 | void on_new_annotations(); | |
102 | ||
103 | private: | |
104 | shared_ptr<pv::data::DecoderStack> decoder_stack_; | |
9f97b357 | 105 | list<data::DecodeChannel> channels_; |
ad908057 SA |
106 | }; |
107 | ||
108 | } // namespace data | |
109 | } // namespace pv | |
110 | ||
111 | #endif // PULSEVIEW_PV_DATA_DECODESIGNAL_HPP |