]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * This file is part of the PulseView project. | |
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 | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
21 | #ifndef PULSEVIEW_PV_VIEW_LOGICSIGNAL_HPP | |
22 | #define PULSEVIEW_PV_VIEW_LOGICSIGNAL_HPP | |
23 | ||
24 | #include <QCache> | |
25 | ||
26 | #include "signal.hpp" | |
27 | ||
28 | #include <memory> | |
29 | ||
30 | class QIcon; | |
31 | class QToolBar; | |
32 | ||
33 | namespace sigrok { | |
34 | class TriggerMatchType; | |
35 | } | |
36 | ||
37 | namespace pv { | |
38 | ||
39 | namespace devices { | |
40 | class Device; | |
41 | } | |
42 | ||
43 | namespace data { | |
44 | class Logic; | |
45 | } | |
46 | ||
47 | namespace view { | |
48 | ||
49 | class LogicSignal : public Signal | |
50 | { | |
51 | Q_OBJECT | |
52 | ||
53 | private: | |
54 | static const int SignalHeight; | |
55 | static const int SignalMargin; | |
56 | ||
57 | static const float Oversampling; | |
58 | ||
59 | static const QColor EdgeColour; | |
60 | static const QColor HighColour; | |
61 | static const QColor LowColour; | |
62 | ||
63 | static const QColor SignalColours[10]; | |
64 | ||
65 | static QColor TriggerMarkerBackgroundColour; | |
66 | static const int TriggerMarkerPadding; | |
67 | static const char* TriggerMarkerIcons[8]; | |
68 | ||
69 | public: | |
70 | LogicSignal(pv::Session &session, | |
71 | std::shared_ptr<devices::Device> device, | |
72 | std::shared_ptr<sigrok::Channel> channel, | |
73 | std::shared_ptr<pv::data::Logic> data); | |
74 | ||
75 | virtual ~LogicSignal(); | |
76 | ||
77 | std::shared_ptr<pv::data::SignalData> data() const; | |
78 | ||
79 | std::shared_ptr<pv::data::Logic> logic_data() const; | |
80 | ||
81 | void set_logic_data(std::shared_ptr<pv::data::Logic> data); | |
82 | ||
83 | /** | |
84 | * Computes the vertical extents of the contents of this row item. | |
85 | * @return A pair containing the minimum and maximum y-values. | |
86 | */ | |
87 | std::pair<int, int> v_extents() const; | |
88 | ||
89 | /** | |
90 | * Paints the background layer of the signal with a QPainter | |
91 | * @param p the QPainter to paint into. | |
92 | * @param pp the painting parameters object to paint with.. | |
93 | **/ | |
94 | void paint_back(QPainter &p, const ViewItemPaintParams &pp); | |
95 | ||
96 | /** | |
97 | * Paints the mid-layer of the signal with a QPainter | |
98 | * @param p the QPainter to paint into. | |
99 | * @param pp the painting parameters object to paint with.. | |
100 | **/ | |
101 | void paint_mid(QPainter &p, const ViewItemPaintParams &pp); | |
102 | ||
103 | /** | |
104 | * Paints the foreground layer of the signal with a QPainter | |
105 | * @param p the QPainter to paint into. | |
106 | * @param pp the painting parameters object to paint with. | |
107 | **/ | |
108 | virtual void paint_fore(QPainter &p, const ViewItemPaintParams &pp); | |
109 | ||
110 | private: | |
111 | void paint_caps(QPainter &p, QLineF *const lines, | |
112 | std::vector< std::pair<int64_t, bool> > &edges, | |
113 | bool level, double samples_per_pixel, double pixels_offset, | |
114 | float x_offset, float y_offset); | |
115 | ||
116 | void init_trigger_actions(QWidget *parent); | |
117 | ||
118 | const std::vector<int32_t> get_trigger_types() const; | |
119 | QAction* action_from_trigger_type( | |
120 | const sigrok::TriggerMatchType *match); | |
121 | const sigrok::TriggerMatchType* trigger_type_from_action( | |
122 | QAction *action); | |
123 | void populate_popup_form(QWidget *parent, QFormLayout *form); | |
124 | void modify_trigger(); | |
125 | ||
126 | static const QIcon* get_icon(const char *path); | |
127 | static const QPixmap* get_pixmap(const char *path); | |
128 | ||
129 | private Q_SLOTS: | |
130 | void on_trigger(); | |
131 | ||
132 | private: | |
133 | std::shared_ptr<pv::devices::Device> device_; | |
134 | std::shared_ptr<pv::data::Logic> data_; | |
135 | ||
136 | const sigrok::TriggerMatchType *trigger_match_; | |
137 | QToolBar *trigger_bar_; | |
138 | QAction *trigger_none_; | |
139 | QAction *trigger_rising_; | |
140 | QAction *trigger_high_; | |
141 | QAction *trigger_falling_; | |
142 | QAction *trigger_low_; | |
143 | QAction *trigger_change_; | |
144 | ||
145 | static QCache<QString, const QIcon> icon_cache_; | |
146 | static QCache<QString, const QPixmap> pixmap_cache_; | |
147 | }; | |
148 | ||
149 | } // namespace view | |
150 | } // namespace pv | |
151 | ||
152 | #endif // PULSEVIEW_PV_VIEW_LOGICSIGNAL_HPP |