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ad908057 SA |
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 | #include "logic.hpp" | |
21 | #include "logicsegment.hpp" | |
22 | #include "decodesignal.hpp" | |
23 | #include "signaldata.hpp" | |
24 | ||
25 | #include <pv/binding/decoder.hpp> | |
26 | #include <pv/data/decode/decoder.hpp> | |
ecd07c20 | 27 | #include <pv/data/decode/row.hpp> |
ad908057 SA |
28 | #include <pv/data/decoderstack.hpp> |
29 | #include <pv/session.hpp> | |
30 | ||
31 | using std::make_shared; | |
32 | using std::shared_ptr; | |
33 | using pv::data::decode::Decoder; | |
ecd07c20 | 34 | using pv::data::decode::Row; |
ad908057 SA |
35 | |
36 | namespace pv { | |
37 | namespace data { | |
38 | ||
39 | DecodeSignal::DecodeSignal(shared_ptr<pv::data::DecoderStack> decoder_stack) : | |
40 | SignalBase(nullptr, SignalBase::DecodeChannel), | |
41 | decoder_stack_(decoder_stack) | |
42 | { | |
43 | set_name(QString::fromUtf8(decoder_stack_->stack().front()->decoder()->name)); | |
44 | ||
45 | connect(decoder_stack_.get(), SIGNAL(new_annotations()), | |
46 | this, SLOT(on_new_annotations())); | |
47 | } | |
48 | ||
49 | DecodeSignal::~DecodeSignal() | |
50 | { | |
51 | } | |
52 | ||
53 | bool DecodeSignal::is_decode_signal() const | |
54 | { | |
55 | return true; | |
56 | } | |
57 | ||
58 | shared_ptr<pv::data::DecoderStack> DecodeSignal::decoder_stack() const | |
59 | { | |
60 | return decoder_stack_; | |
61 | } | |
62 | ||
ecd07c20 SA |
63 | const list< shared_ptr<Decoder> >& DecodeSignal::decoder_stack_list() const |
64 | { | |
65 | return decoder_stack_->stack(); | |
66 | } | |
67 | ||
ad908057 SA |
68 | void DecodeSignal::stack_decoder(srd_decoder *decoder) |
69 | { | |
70 | assert(decoder); | |
71 | assert(decoder_stack); | |
72 | decoder_stack_->push(make_shared<data::decode::Decoder>(decoder)); | |
73 | decoder_stack_->begin_decode(); | |
74 | } | |
75 | ||
76 | void DecodeSignal::remove_decoder(int index) | |
77 | { | |
78 | decoder_stack_->remove(index); | |
79 | decoder_stack_->begin_decode(); | |
80 | } | |
81 | ||
82 | bool DecodeSignal::toggle_decoder_visibility(int index) | |
83 | { | |
84 | const list< shared_ptr<Decoder> > stack(decoder_stack_->stack()); | |
85 | ||
86 | auto iter = stack.cbegin(); | |
87 | for (int i = 0; i < index; i++, iter++) | |
88 | assert(iter != stack.end()); | |
89 | ||
90 | shared_ptr<Decoder> dec = *iter; | |
91 | ||
92 | // Toggle decoder visibility | |
93 | bool state = false; | |
94 | if (dec) { | |
95 | state = !dec->shown(); | |
96 | dec->show(state); | |
97 | } | |
98 | ||
99 | return state; | |
100 | } | |
101 | ||
ecd07c20 SA |
102 | QString DecodeSignal::error_message() const |
103 | { | |
104 | return decoder_stack_->error_message(); | |
105 | } | |
106 | ||
107 | vector<Row> DecodeSignal::visible_rows() const | |
108 | { | |
109 | return decoder_stack_->get_visible_rows(); | |
110 | } | |
111 | ||
112 | void DecodeSignal::get_annotation_subset( | |
113 | vector<pv::data::decode::Annotation> &dest, | |
114 | const decode::Row &row, uint64_t start_sample, | |
115 | uint64_t end_sample) const | |
116 | { | |
117 | return decoder_stack_->get_annotation_subset(dest, row, | |
118 | start_sample, end_sample); | |
119 | } | |
120 | ||
ad908057 SA |
121 | void DecodeSignal::on_new_annotations() |
122 | { | |
123 | // Forward the signal to the frontend | |
124 | new_annotations(); | |
125 | } | |
126 | ||
127 | } // namespace data | |
128 | } // namespace pv |