]>
Commit | Line | Data |
---|---|---|
28a4c9c5 | 1 | /* |
b3f22de0 | 2 | * This file is part of the PulseView project. |
28a4c9c5 JH |
3 | * |
4 | * Copyright (C) 2012 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/>. |
28a4c9c5 JH |
18 | */ |
19 | ||
8845be3c UH |
20 | #ifndef PULSEVIEW_PV_VIEWS_TRACE_SIGNAL_HPP |
21 | #define PULSEVIEW_PV_VIEWS_TRACE_SIGNAL_HPP | |
640d091b | 22 | |
f9abf97e | 23 | #include <memory> |
9a0cd293 | 24 | |
9e40e83d | 25 | #include <QComboBox> |
0a952555 SA |
26 | #include <QString> |
27 | #include <QVariant> | |
9e40e83d | 28 | #include <QWidgetAction> |
e3f65ace | 29 | |
cafe470e | 30 | #include <cstdint> |
28a4c9c5 | 31 | |
eeceee99 SA |
32 | #include <pv/data/logicsegment.hpp> |
33 | ||
2acdb232 | 34 | #include "trace.hpp" |
4b5782e1 | 35 | #include "viewitemowner.hpp" |
e0e90d80 | 36 | |
6f925ba9 UH |
37 | using std::shared_ptr; |
38 | ||
51e77110 JH |
39 | namespace pv { |
40 | ||
2b81ae46 | 41 | class Session; |
b86aa8f4 | 42 | |
1b1ec774 | 43 | namespace data { |
bf0edd2b | 44 | class SignalBase; |
28a4c9c5 | 45 | class SignalData; |
1b1ec774 | 46 | } |
28a4c9c5 | 47 | |
f4e57597 | 48 | namespace views { |
1573bf16 | 49 | namespace trace { |
a2f71ef0 | 50 | |
1373fec5 SA |
51 | /** |
52 | * The Signal class represents a series of numeric values that can be drawn. | |
53 | * This is the main difference to the more generic @ref Trace class. | |
54 | * | |
55 | * It is generally accepted that Signal instances consider themselves to be | |
56 | * individual channels on e.g. an oscilloscope, though it should be kept in | |
57 | * mind that virtual signals (e.g. math) will also be served by the Signal | |
58 | * class. | |
59 | */ | |
4b5782e1 | 60 | class Signal : public Trace, public ViewItemOwner |
28a4c9c5 | 61 | { |
2a2512b2 JH |
62 | Q_OBJECT |
63 | ||
28a4c9c5 | 64 | protected: |
4640a84e | 65 | Signal(pv::Session &session, shared_ptr<data::SignalBase> signal); |
28a4c9c5 JH |
66 | |
67 | public: | |
49f8ff3f JH |
68 | /** |
69 | * Sets the name of the signal. | |
70 | */ | |
bf0edd2b | 71 | virtual void set_name(QString name); |
49f8ff3f | 72 | |
6f925ba9 | 73 | virtual shared_ptr<pv::data::SignalData> data() const = 0; |
9a0cd293 | 74 | |
eeceee99 SA |
75 | /** |
76 | * Determines the closest level change (i.e. edge) to a given sample, which | |
77 | * is useful for e.g. the "snap to edge" functionality. | |
78 | * | |
79 | * @param sample_pos Sample to use | |
80 | * @return The changes left and right of the given position | |
81 | */ | |
82 | virtual vector<data::LogicSegment::EdgePair> get_nearest_level_changes(uint64_t sample_pos) = 0; | |
83 | ||
b3b57abc | 84 | /** |
931f20b0 | 85 | * Returns true if the trace is visible and enabled. |
a29bb7fb | 86 | */ |
931f20b0 | 87 | bool enabled() const; |
a29bb7fb | 88 | |
6f925ba9 | 89 | shared_ptr<data::SignalBase> base() const; |
632ba77e | 90 | |
3a21afa6 | 91 | virtual void save_settings(QSettings &settings) const; |
0a952555 | 92 | virtual std::map<QString, QVariant> save_settings() const; |
3a21afa6 SA |
93 | |
94 | virtual void restore_settings(QSettings &settings); | |
0a952555 | 95 | virtual void restore_settings(std::map<QString, QVariant> settings); |
3a21afa6 | 96 | |
60938e04 | 97 | void paint_back(QPainter &p, ViewItemPaintParams &pp); |
99af6802 | 98 | |
0c0218fd JH |
99 | virtual void populate_popup_form(QWidget *parent, QFormLayout *form); |
100 | ||
9e773fec | 101 | QMenu* create_header_context_menu(QWidget *parent); |
86e823ca | 102 | |
5ed1adf5 JH |
103 | void delete_pressed(); |
104 | ||
bf0edd2b SA |
105 | protected Q_SLOTS: |
106 | virtual void on_name_changed(const QString &text); | |
107 | ||
86e823ca JH |
108 | void on_disable(); |
109 | ||
a45b9b9e SA |
110 | void on_enabled_changed(bool enabled); |
111 | ||
28a4c9c5 | 112 | protected: |
2b81ae46 | 113 | pv::Session &session_; |
cec48d16 | 114 | |
8dbbc7f0 | 115 | QComboBox *name_widget_; |
28a4c9c5 | 116 | }; |
51e77110 | 117 | |
1573bf16 | 118 | } // namespace trace |
f4e57597 | 119 | } // namespace views |
51e77110 | 120 | } // namespace pv |
640d091b | 121 | |
8845be3c | 122 | #endif // PULSEVIEW_PV_VIEWS_TRACE_SIGNAL_HPP |