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f4e57597 SA |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk> | |
5 | * Copyright (C) 2016 Soeren Apel <soeren@apelpie.net> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
efdec55a | 18 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
f4e57597 SA |
19 | */ |
20 | ||
21 | #ifndef PULSEVIEW_PV_VIEWS_VIEWBASE_HPP | |
22 | #define PULSEVIEW_PV_VIEWS_VIEWBASE_HPP | |
23 | ||
cafe470e | 24 | #include <cstdint> |
f4e57597 | 25 | #include <memory> |
5ed05b69 | 26 | #include <unordered_set> |
f4e57597 SA |
27 | #include <vector> |
28 | ||
5ed05b69 | 29 | #include <QTimer> |
f4e57597 SA |
30 | #include <QWidget> |
31 | ||
32 | #include <pv/data/signalbase.hpp> | |
33 | #include <pv/util.hpp> | |
34 | ||
6f925ba9 | 35 | using std::shared_ptr; |
5ed05b69 | 36 | using std::unordered_set; |
6f925ba9 | 37 | |
f4e57597 SA |
38 | namespace pv { |
39 | ||
40 | class Session; | |
41 | ||
42 | namespace view { | |
43 | class DecodeTrace; | |
44 | class Signal; | |
45 | } | |
46 | ||
47 | namespace views { | |
48 | ||
49 | enum ViewType { | |
50 | ViewTypeTrace, | |
51 | ViewTypeTabularDecode | |
52 | }; | |
53 | ||
c063290a UH |
54 | class ViewBase : public QWidget |
55 | { | |
f4e57597 SA |
56 | Q_OBJECT |
57 | ||
5ed05b69 SA |
58 | private: |
59 | static const int MaxViewAutoUpdateRate; | |
60 | ||
f4e57597 | 61 | public: |
c063290a | 62 | explicit ViewBase(Session &session, bool is_main_view = false, QWidget *parent = nullptr); |
f4e57597 SA |
63 | |
64 | Session& session(); | |
65 | const Session& session() const; | |
66 | ||
67 | virtual void clear_signals(); | |
68 | ||
5ed05b69 SA |
69 | /** |
70 | * Returns the signal bases contained in this view. | |
71 | */ | |
72 | unordered_set< shared_ptr<data::SignalBase> > signalbases() const; | |
73 | ||
74 | virtual void clear_signalbases(); | |
75 | ||
76 | virtual void add_signalbase(const shared_ptr<data::SignalBase> signalbase); | |
77 | ||
f4e57597 SA |
78 | #ifdef ENABLE_DECODE |
79 | virtual void clear_decode_signals(); | |
80 | ||
6f925ba9 | 81 | virtual void add_decode_signal(shared_ptr<data::SignalBase> signalbase); |
f4e57597 | 82 | |
6f925ba9 | 83 | virtual void remove_decode_signal(shared_ptr<data::SignalBase> signalbase); |
f4e57597 SA |
84 | #endif |
85 | ||
86 | virtual void save_settings(QSettings &settings) const; | |
87 | ||
88 | virtual void restore_settings(QSettings &settings); | |
89 | ||
90 | public Q_SLOTS: | |
91 | virtual void trigger_event(util::Timestamp location); | |
92 | virtual void signals_changed(); | |
93 | virtual void capture_state_updated(int state); | |
5ed05b69 SA |
94 | virtual void perform_delayed_view_update(); |
95 | ||
96 | private Q_SLOTS: | |
97 | void on_data_updated(); | |
f4e57597 SA |
98 | |
99 | protected: | |
100 | Session &session_; | |
101 | ||
143d322d SA |
102 | const bool is_main_view_; |
103 | ||
f4e57597 | 104 | util::TimeUnit time_unit_; |
5ed05b69 SA |
105 | |
106 | unordered_set< shared_ptr<data::SignalBase> > signalbases_; | |
107 | ||
108 | QTimer delayed_view_updater_; | |
f4e57597 SA |
109 | }; |
110 | ||
111 | } // namespace views | |
112 | } // namespace pv | |
113 | ||
114 | #endif // PULSEVIEW_PV_VIEWS_VIEWBASE_HPP |