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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 | ||
f4e57597 SA |
20 | #ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_LOGICSIGNAL_HPP |
21 | #define PULSEVIEW_PV_VIEWS_TRACEVIEW_LOGICSIGNAL_HPP | |
640d091b | 22 | |
0f1f98fe | 23 | #include <QCache> |
526c8c00 | 24 | #include <QDebug> |
a2b2b65e | 25 | #include <QSpinBox> |
0f1f98fe | 26 | |
2acdb232 | 27 | #include "signal.hpp" |
28a4c9c5 | 28 | |
f9abf97e | 29 | #include <memory> |
28a4c9c5 | 30 | |
6f925ba9 UH |
31 | using std::pair; |
32 | using std::shared_ptr; | |
33 | using std::vector; | |
34 | ||
0f1f98fe | 35 | class QIcon; |
767281c8 JH |
36 | class QToolBar; |
37 | ||
e8d00928 | 38 | namespace sigrok { |
da5e6727 | 39 | class TriggerMatchType; |
e8d00928 ML |
40 | } |
41 | ||
51e77110 JH |
42 | namespace pv { |
43 | ||
da30ecb7 JH |
44 | namespace devices { |
45 | class Device; | |
46 | } | |
47 | ||
1b1ec774 JH |
48 | namespace data { |
49 | class Logic; | |
50 | } | |
28a4c9c5 | 51 | |
f4e57597 | 52 | namespace views { |
1573bf16 | 53 | namespace trace { |
8d634081 | 54 | |
28a4c9c5 JH |
55 | class LogicSignal : public Signal |
56 | { | |
b08d7222 JH |
57 | Q_OBJECT |
58 | ||
a8fd2759 | 59 | public: |
17d94d7c | 60 | static const float Oversampling; |
131e8012 | 61 | |
641574bc SA |
62 | static const QColor EdgeColor; |
63 | static const QColor HighColor; | |
64 | static const QColor LowColor; | |
65 | static const QColor SamplingPointColor; | |
131e8012 | 66 | |
641574bc | 67 | static const QColor SignalColors[10]; |
3e46726a | 68 | |
641574bc | 69 | static QColor TriggerMarkerBackgroundColor; |
ddfda54d JH |
70 | static const int TriggerMarkerPadding; |
71 | static const char* TriggerMarkerIcons[8]; | |
72 | ||
2b81ae46 | 73 | LogicSignal(pv::Session &session, |
6f925ba9 UH |
74 | shared_ptr<devices::Device> device, |
75 | shared_ptr<data::SignalBase> base); | |
28a4c9c5 | 76 | |
c6246dc5 | 77 | virtual ~LogicSignal() = default; |
f459c540 | 78 | |
6f925ba9 | 79 | shared_ptr<pv::data::SignalData> data() const; |
9a0cd293 | 80 | |
6f925ba9 | 81 | shared_ptr<pv::data::Logic> logic_data() const; |
e0fc5810 | 82 | |
a2b2b65e SA |
83 | virtual void save_settings(QSettings &settings) const; |
84 | virtual void restore_settings(QSettings &settings); | |
85 | ||
a5d93c27 JH |
86 | /** |
87 | * Computes the vertical extents of the contents of this row item. | |
88 | * @return A pair containing the minimum and maximum y-values. | |
89 | */ | |
6f925ba9 | 90 | pair<int, int> v_extents() const; |
a5d93c27 | 91 | |
fe08b6e8 JH |
92 | /** |
93 | * Paints the mid-layer of the signal with a QPainter | |
94 | * @param p the QPainter to paint into. | |
3eb29afd | 95 | * @param pp the painting parameters object to paint with.. |
223d0c37 | 96 | */ |
60938e04 | 97 | void paint_mid(QPainter &p, ViewItemPaintParams &pp); |
e3f65ace | 98 | |
ddfda54d JH |
99 | /** |
100 | * Paints the foreground layer of the signal with a QPainter | |
101 | * @param p the QPainter to paint into. | |
3eb29afd | 102 | * @param pp the painting parameters object to paint with. |
223d0c37 | 103 | */ |
60938e04 | 104 | virtual void paint_fore(QPainter &p, ViewItemPaintParams &pp); |
ddfda54d | 105 | |
eeceee99 SA |
106 | /** |
107 | * Determines the closest level change (i.e. edge) to a given sample, which | |
108 | * is useful for e.g. the "snap to edge" functionality. | |
109 | * | |
110 | * @param sample_pos Sample to use | |
111 | * @return The changes left and right of the given position | |
112 | */ | |
113 | virtual vector<data::LogicSegment::EdgePair> get_nearest_level_changes(uint64_t sample_pos); | |
b4bc9b55 | 114 | |
2858b391 | 115 | private: |
f4270878 | 116 | void paint_caps(QPainter &p, QLineF *const lines, |
6f925ba9 | 117 | vector< pair<int64_t, bool> > &edges, |
131e8012 | 118 | bool level, double samples_per_pixel, double pixels_offset, |
ce6e73a8 | 119 | float x_offset, float y_offset); |
131e8012 | 120 | |
7daebd05 SA |
121 | shared_ptr<pv::data::LogicSegment> get_logic_segment_to_paint() const; |
122 | ||
767281c8 JH |
123 | void init_trigger_actions(QWidget *parent); |
124 | ||
6f925ba9 | 125 | const vector<int32_t> get_trigger_types() const; |
c063290a | 126 | QAction* action_from_trigger_type(const sigrok::TriggerMatchType *type); |
aa5e9140 JH |
127 | const sigrok::TriggerMatchType* trigger_type_from_action( |
128 | QAction *action); | |
767281c8 | 129 | void populate_popup_form(QWidget *parent, QFormLayout *form); |
640bd149 | 130 | void modify_trigger(); |
b08d7222 | 131 | |
0f1f98fe | 132 | static const QIcon* get_icon(const char *path); |
ddfda54d | 133 | static const QPixmap* get_pixmap(const char *path); |
0f1f98fe | 134 | |
e9213170 | 135 | private Q_SLOTS: |
b1e8c93d | 136 | void on_trigger(); |
b08d7222 | 137 | |
a2b2b65e SA |
138 | void on_signal_height_changed(int height); |
139 | ||
28a4c9c5 | 140 | private: |
303d6ea6 JH |
141 | int signal_height_; |
142 | ||
6f925ba9 | 143 | shared_ptr<pv::devices::Device> device_; |
8dbbc7f0 | 144 | |
a2b2b65e SA |
145 | QSpinBox *signal_height_sb_; |
146 | ||
8dbbc7f0 | 147 | const sigrok::TriggerMatchType *trigger_match_; |
2795de2e | 148 | const vector<int32_t> trigger_types_; |
8dbbc7f0 JH |
149 | QToolBar *trigger_bar_; |
150 | QAction *trigger_none_; | |
151 | QAction *trigger_rising_; | |
152 | QAction *trigger_high_; | |
153 | QAction *trigger_falling_; | |
154 | QAction *trigger_low_; | |
155 | QAction *trigger_change_; | |
0f1f98fe JH |
156 | |
157 | static QCache<QString, const QIcon> icon_cache_; | |
ddfda54d | 158 | static QCache<QString, const QPixmap> pixmap_cache_; |
28a4c9c5 | 159 | }; |
51e77110 | 160 | |
1573bf16 | 161 | } // namespace trace |
f4e57597 | 162 | } // namespace views |
51e77110 | 163 | } // namespace pv |
640d091b | 164 | |
f4e57597 | 165 | #endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_LOGICSIGNAL_HPP |