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1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2015 Joel Holdsworth <joel@airwebreathe.org.uk> | |
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 | |
efdec55a | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
5237f0c5 JH |
18 | */ |
19 | ||
8845be3c UH |
20 | #ifndef PULSEVIEW_PV_DEVICES_INPUTFILE_HPP |
21 | #define PULSEVIEW_PV_DEVICES_INPUTFILE_HPP | |
5237f0c5 JH |
22 | |
23 | #include <atomic> | |
24 | ||
25 | #include <libsigrokcxx/libsigrokcxx.hpp> | |
26 | ||
dd3fd4df | 27 | #include "file.hpp" |
5237f0c5 | 28 | |
1325ce42 SA |
29 | #include <QSettings> |
30 | ||
6f925ba9 UH |
31 | using std::atomic; |
32 | using std::ifstream; | |
33 | using std::map; | |
34 | using std::shared_ptr; | |
35 | using std::streamsize; | |
36 | using std::string; | |
37 | ||
5237f0c5 JH |
38 | namespace pv { |
39 | namespace devices { | |
40 | ||
dd3fd4df | 41 | class InputFile final : public File |
5237f0c5 JH |
42 | { |
43 | private: | |
6f925ba9 | 44 | static const streamsize BufferSize; |
5237f0c5 JH |
45 | |
46 | public: | |
6f925ba9 UH |
47 | InputFile(const shared_ptr<sigrok::Context> &context, |
48 | const string &file_name, | |
49 | shared_ptr<sigrok::InputFormat> format, | |
50 | const map<string, Glib::VariantBase> &options); | |
5237f0c5 | 51 | |
1325ce42 SA |
52 | /** |
53 | * Constructor that loads a file using the metadata saved by | |
54 | * save_meta_to_settings() before. | |
55 | */ | |
56 | InputFile(const shared_ptr<sigrok::Context> &context, | |
57 | QSettings &settings); | |
58 | ||
59 | void save_meta_to_settings(QSettings &settings); | |
60 | ||
4d6c6ea3 SA |
61 | void open(); |
62 | ||
63 | void close(); | |
5237f0c5 JH |
64 | |
65 | void start(); | |
66 | ||
67 | void run(); | |
68 | ||
69 | void stop(); | |
70 | ||
71 | private: | |
6f925ba9 | 72 | const shared_ptr<sigrok::Context> context_; |
1325ce42 SA |
73 | shared_ptr<sigrok::InputFormat> format_; |
74 | map<string, Glib::VariantBase> options_; | |
6f925ba9 | 75 | shared_ptr<sigrok::Input> input_; |
5237f0c5 | 76 | |
6f925ba9 UH |
77 | ifstream *f; |
78 | atomic<bool> interrupt_; | |
5237f0c5 JH |
79 | }; |
80 | ||
81 | } // namespace devices | |
82 | } // namespace pv | |
83 | ||
8845be3c | 84 | #endif // PULSEVIEW_PV_DEVICES_INPUTFILE_HPP |
5237f0c5 | 85 |