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Commit | Line | Data |
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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 | ||
cef18fc6 | 20 | #include <extdef.h> |
28a4c9c5 | 21 | |
eb8269e3 | 22 | #include <cassert> |
d9e71737 | 23 | #include <cmath> |
b47d951e | 24 | |
e3374498 | 25 | #include <QApplication> |
b213ef09 | 26 | #include <QFormLayout> |
3c100123 | 27 | #include <QKeyEvent> |
b9b7854e | 28 | #include <QLineEdit> |
b213ef09 | 29 | #include <QMenu> |
e3374498 | 30 | |
fe3a1c21 | 31 | #include <libsigrokcxx/libsigrokcxx.hpp> |
8d3e0764 | 32 | |
bf0edd2b SA |
33 | #include "pv/data/signalbase.hpp" |
34 | ||
2acdb232 JH |
35 | #include "signal.hpp" |
36 | #include "view.hpp" | |
3e46726a | 37 | |
f9abf97e | 38 | using std::shared_ptr; |
8d3e0764 | 39 | |
51e77110 | 40 | namespace pv { |
f4e57597 | 41 | namespace views { |
1573bf16 | 42 | namespace trace { |
51e77110 | 43 | |
6ac6242b | 44 | const char *const ChannelNames[] = { |
9e40e83d JH |
45 | "CLK", |
46 | "DATA", | |
47 | "IN", | |
48 | "OUT", | |
49 | "RST", | |
fae4a2e6 UH |
50 | "TX", |
51 | "RX", | |
9e40e83d JH |
52 | "EN", |
53 | "SCLK", | |
54 | "MOSI", | |
55 | "MISO", | |
56 | "/SS", | |
57 | "SDA", | |
58 | "SCL" | |
59 | }; | |
60 | ||
2b81ae46 | 61 | Signal::Signal(pv::Session &session, |
6f925ba9 | 62 | shared_ptr<data::SignalBase> channel) : |
bf0edd2b | 63 | Trace(channel), |
8dbbc7f0 | 64 | session_(session), |
2749b858 | 65 | name_widget_(nullptr) |
28a4c9c5 | 66 | { |
73a25a6e | 67 | assert(base_); |
a45b9b9e SA |
68 | |
69 | connect(base_.get(), SIGNAL(enabled_changed(bool)), | |
70 | this, SLOT(on_enabled_changed(bool))); | |
ef8311a4 JH |
71 | } |
72 | ||
49f8ff3f JH |
73 | void Signal::set_name(QString name) |
74 | { | |
931f20b0 | 75 | Trace::set_name(name); |
fcb97d77 SA |
76 | |
77 | if (name != name_widget_->currentText()) | |
78 | name_widget_->setEditText(name); | |
49f8ff3f JH |
79 | } |
80 | ||
931f20b0 | 81 | bool Signal::enabled() const |
2e575351 | 82 | { |
73a25a6e | 83 | return base_->enabled(); |
a29bb7fb JH |
84 | } |
85 | ||
73a25a6e | 86 | shared_ptr<data::SignalBase> Signal::base() const |
632ba77e | 87 | { |
73a25a6e | 88 | return base_; |
632ba77e JH |
89 | } |
90 | ||
3a21afa6 SA |
91 | void Signal::save_settings(QSettings &settings) const |
92 | { | |
93 | (void)settings; | |
94 | } | |
95 | ||
96 | void Signal::restore_settings(QSettings &settings) | |
97 | { | |
98 | (void)settings; | |
99 | } | |
100 | ||
60938e04 | 101 | void Signal::paint_back(QPainter &p, ViewItemPaintParams &pp) |
99af6802 | 102 | { |
73a25a6e | 103 | if (base_->enabled()) |
99af6802 SA |
104 | Trace::paint_back(p, pp); |
105 | } | |
106 | ||
0c0218fd JH |
107 | void Signal::populate_popup_form(QWidget *parent, QFormLayout *form) |
108 | { | |
8dbbc7f0 JH |
109 | name_widget_ = new QComboBox(parent); |
110 | name_widget_->setEditable(true); | |
f74015db | 111 | name_widget_->setCompleter(nullptr); |
0c0218fd | 112 | |
f3290553 | 113 | for (unsigned int i = 0; i < countof(ChannelNames); i++) |
8dbbc7f0 | 114 | name_widget_->insertItem(i, ChannelNames[i]); |
3c100123 | 115 | |
73a25a6e | 116 | const int index = name_widget_->findText(base_->name(), Qt::MatchExactly); |
3c100123 SA |
117 | |
118 | if (index == -1) { | |
73a25a6e | 119 | name_widget_->insertItem(0, base_->name()); |
8dbbc7f0 | 120 | name_widget_->setCurrentIndex(0); |
3c100123 | 121 | } else { |
8dbbc7f0 | 122 | name_widget_->setCurrentIndex(index); |
3c100123 SA |
123 | } |
124 | ||
8dbbc7f0 | 125 | connect(name_widget_, SIGNAL(editTextChanged(const QString&)), |
bf0edd2b | 126 | this, SLOT(on_nameedit_changed(const QString&))); |
0c0218fd | 127 | |
8dbbc7f0 | 128 | form->addRow(tr("Name"), name_widget_); |
91e8bf08 JH |
129 | |
130 | add_colour_option(parent, form); | |
0c0218fd JH |
131 | } |
132 | ||
86e823ca JH |
133 | QMenu* Signal::create_context_menu(QWidget *parent) |
134 | { | |
135 | QMenu *const menu = Trace::create_context_menu(parent); | |
136 | ||
137 | menu->addSeparator(); | |
138 | ||
139 | QAction *const disable = new QAction(tr("Disable"), this); | |
a2d21018 | 140 | disable->setShortcuts(QKeySequence::Delete); |
86e823ca JH |
141 | connect(disable, SIGNAL(triggered()), this, SLOT(on_disable())); |
142 | menu->addAction(disable); | |
143 | ||
144 | return menu; | |
145 | } | |
146 | ||
5ed1adf5 JH |
147 | void Signal::delete_pressed() |
148 | { | |
149 | on_disable(); | |
150 | } | |
151 | ||
bf0edd2b SA |
152 | void Signal::on_name_changed(const QString &text) |
153 | { | |
aecae05c SA |
154 | // On startup, this event is fired when a session restores signal |
155 | // names. However, the name widget hasn't yet been created. | |
156 | if (!name_widget_) | |
157 | return; | |
158 | ||
bf0edd2b SA |
159 | if (text != name_widget_->currentText()) |
160 | name_widget_->setEditText(text); | |
161 | ||
162 | Trace::on_name_changed(text); | |
163 | } | |
164 | ||
86e823ca JH |
165 | void Signal::on_disable() |
166 | { | |
a45b9b9e SA |
167 | base_->set_enabled(false); |
168 | } | |
169 | ||
170 | void Signal::on_enabled_changed(bool enabled) | |
171 | { | |
172 | (void)enabled; | |
173 | ||
174 | if (owner_) | |
175 | owner_->extents_changed(true, true); | |
86e823ca JH |
176 | } |
177 | ||
1573bf16 | 178 | } // namespace trace |
f4e57597 | 179 | } // namespace views |
51e77110 | 180 | } // namespace pv |