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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 | ||
8845be3c UH |
20 | #ifndef PULSEVIEW_PV_VIEWS_TRACE_LOGICSIGNAL_HPP |
21 | #define PULSEVIEW_PV_VIEWS_TRACE_LOGICSIGNAL_HPP | |
640d091b | 22 | |
0f1f98fe | 23 | #include <QCache> |
3b2ead4f | 24 | #include <QColor> |
526c8c00 | 25 | #include <QDebug> |
a2b2b65e | 26 | #include <QSpinBox> |
0f1f98fe | 27 | |
2acdb232 | 28 | #include "signal.hpp" |
28a4c9c5 | 29 | |
f9abf97e | 30 | #include <memory> |
28a4c9c5 | 31 | |
6f925ba9 UH |
32 | using std::pair; |
33 | using std::shared_ptr; | |
34 | using std::vector; | |
35 | ||
0f1f98fe | 36 | class QIcon; |
767281c8 JH |
37 | class QToolBar; |
38 | ||
e8d00928 | 39 | namespace sigrok { |
da5e6727 | 40 | class TriggerMatchType; |
e8d00928 ML |
41 | } |
42 | ||
51e77110 JH |
43 | namespace pv { |
44 | ||
da30ecb7 JH |
45 | namespace devices { |
46 | class Device; | |
47 | } | |
48 | ||
1b1ec774 JH |
49 | namespace data { |
50 | class Logic; | |
51 | } | |
28a4c9c5 | 52 | |
f4e57597 | 53 | namespace views { |
1573bf16 | 54 | namespace trace { |
8d634081 | 55 | |
28a4c9c5 JH |
56 | class LogicSignal : public Signal |
57 | { | |
b08d7222 JH |
58 | Q_OBJECT |
59 | ||
a8fd2759 | 60 | public: |
17d94d7c | 61 | static const float Oversampling; |
131e8012 | 62 | |
641574bc SA |
63 | static const QColor EdgeColor; |
64 | static const QColor HighColor; | |
65 | static const QColor LowColor; | |
66 | static const QColor SamplingPointColor; | |
131e8012 | 67 | |
641574bc | 68 | static QColor TriggerMarkerBackgroundColor; |
ddfda54d JH |
69 | static const int TriggerMarkerPadding; |
70 | static const char* TriggerMarkerIcons[8]; | |
71 | ||
2b81ae46 | 72 | LogicSignal(pv::Session &session, |
6f925ba9 UH |
73 | shared_ptr<devices::Device> device, |
74 | shared_ptr<data::SignalBase> base); | |
28a4c9c5 | 75 | |
c6246dc5 | 76 | virtual ~LogicSignal() = default; |
f459c540 | 77 | |
6f925ba9 | 78 | shared_ptr<pv::data::SignalData> data() const; |
9a0cd293 | 79 | |
6f925ba9 | 80 | shared_ptr<pv::data::Logic> logic_data() const; |
e0fc5810 | 81 | |
0a952555 SA |
82 | virtual std::map<QString, QVariant> save_settings() const; |
83 | virtual void restore_settings(std::map<QString, QVariant> settings); | |
a2b2b65e | 84 | |
a5d93c27 JH |
85 | /** |
86 | * Computes the vertical extents of the contents of this row item. | |
87 | * @return A pair containing the minimum and maximum y-values. | |
88 | */ | |
6f925ba9 | 89 | pair<int, int> v_extents() const; |
a5d93c27 | 90 | |
fe08b6e8 JH |
91 | /** |
92 | * Paints the mid-layer of the signal with a QPainter | |
93 | * @param p the QPainter to paint into. | |
3eb29afd | 94 | * @param pp the painting parameters object to paint with.. |
223d0c37 | 95 | */ |
60938e04 | 96 | void paint_mid(QPainter &p, ViewItemPaintParams &pp); |
e3f65ace | 97 | |
ddfda54d JH |
98 | /** |
99 | * Paints the foreground layer of the signal with a QPainter | |
100 | * @param p the QPainter to paint into. | |
3eb29afd | 101 | * @param pp the painting parameters object to paint with. |
223d0c37 | 102 | */ |
60938e04 | 103 | virtual void paint_fore(QPainter &p, ViewItemPaintParams &pp); |
ddfda54d | 104 | |
eeceee99 SA |
105 | /** |
106 | * Determines the closest level change (i.e. edge) to a given sample, which | |
107 | * is useful for e.g. the "snap to edge" functionality. | |
108 | * | |
109 | * @param sample_pos Sample to use | |
110 | * @return The changes left and right of the given position | |
111 | */ | |
112 | virtual vector<data::LogicSegment::EdgePair> get_nearest_level_changes(uint64_t sample_pos); | |
b4bc9b55 | 113 | |
2858b391 | 114 | private: |
f4270878 | 115 | void paint_caps(QPainter &p, QLineF *const lines, |
6f925ba9 | 116 | vector< pair<int64_t, bool> > &edges, |
131e8012 | 117 | bool level, double samples_per_pixel, double pixels_offset, |
ce6e73a8 | 118 | float x_offset, float y_offset); |
131e8012 | 119 | |
7daebd05 SA |
120 | shared_ptr<pv::data::LogicSegment> get_logic_segment_to_paint() const; |
121 | ||
767281c8 JH |
122 | void init_trigger_actions(QWidget *parent); |
123 | ||
6f925ba9 | 124 | const vector<int32_t> get_trigger_types() const; |
c063290a | 125 | QAction* action_from_trigger_type(const sigrok::TriggerMatchType *type); |
aa5e9140 JH |
126 | const sigrok::TriggerMatchType* trigger_type_from_action( |
127 | QAction *action); | |
767281c8 | 128 | void populate_popup_form(QWidget *parent, QFormLayout *form); |
640bd149 | 129 | void modify_trigger(); |
b08d7222 | 130 | |
0f1f98fe | 131 | static const QIcon* get_icon(const char *path); |
ddfda54d | 132 | static const QPixmap* get_pixmap(const char *path); |
0f1f98fe | 133 | |
e9213170 | 134 | private Q_SLOTS: |
3b2ead4f SA |
135 | void on_setting_changed(const QString &key, const QVariant &value); |
136 | ||
b1e8c93d | 137 | void on_trigger(); |
b08d7222 | 138 | |
a2b2b65e SA |
139 | void on_signal_height_changed(int height); |
140 | ||
28a4c9c5 | 141 | private: |
3b2ead4f SA |
142 | QColor high_fill_color_; |
143 | bool show_sampling_points_, fill_high_areas_; | |
303d6ea6 | 144 | |
6f925ba9 | 145 | shared_ptr<pv::devices::Device> device_; |
8dbbc7f0 | 146 | |
a2b2b65e SA |
147 | QSpinBox *signal_height_sb_; |
148 | ||
8dbbc7f0 | 149 | const sigrok::TriggerMatchType *trigger_match_; |
2795de2e | 150 | const vector<int32_t> trigger_types_; |
8dbbc7f0 JH |
151 | QToolBar *trigger_bar_; |
152 | QAction *trigger_none_; | |
153 | QAction *trigger_rising_; | |
154 | QAction *trigger_high_; | |
155 | QAction *trigger_falling_; | |
156 | QAction *trigger_low_; | |
157 | QAction *trigger_change_; | |
0f1f98fe JH |
158 | |
159 | static QCache<QString, const QIcon> icon_cache_; | |
ddfda54d | 160 | static QCache<QString, const QPixmap> pixmap_cache_; |
0efa7f0c SA |
161 | |
162 | // --------------------------------------------------------------------------- | |
163 | // Note: Make sure to update save_settings() and restore_settings() when | |
164 | // adding a trace-configurable variable here | |
165 | int signal_height_; | |
28a4c9c5 | 166 | }; |
51e77110 | 167 | |
1573bf16 | 168 | } // namespace trace |
f4e57597 | 169 | } // namespace views |
51e77110 | 170 | } // namespace pv |
640d091b | 171 | |
8845be3c | 172 | #endif // PULSEVIEW_PV_VIEWS_TRACE_LOGICSIGNAL_HPP |