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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", | |
7d5a9c3e | 47 | "EN", |
9e40e83d JH |
48 | "IN", |
49 | "OUT", | |
50 | "RST", | |
fae4a2e6 UH |
51 | "TX", |
52 | "RX", | |
7d5a9c3e SA |
53 | "SDA", |
54 | "SCL" | |
9e40e83d JH |
55 | "SCLK", |
56 | "MOSI", | |
57 | "MISO", | |
7d5a9c3e SA |
58 | "/CS", |
59 | "nCS", | |
9e40e83d | 60 | "/SS", |
7d5a9c3e SA |
61 | "nSS", |
62 | "/RST", | |
63 | "nRST", | |
9e40e83d JH |
64 | }; |
65 | ||
2b81ae46 | 66 | Signal::Signal(pv::Session &session, |
4640a84e SA |
67 | shared_ptr<data::SignalBase> signal) : |
68 | Trace(signal), | |
8dbbc7f0 | 69 | session_(session), |
2749b858 | 70 | name_widget_(nullptr) |
28a4c9c5 | 71 | { |
73a25a6e | 72 | assert(base_); |
a45b9b9e SA |
73 | |
74 | connect(base_.get(), SIGNAL(enabled_changed(bool)), | |
75 | this, SLOT(on_enabled_changed(bool))); | |
ef8311a4 JH |
76 | } |
77 | ||
49f8ff3f JH |
78 | void Signal::set_name(QString name) |
79 | { | |
0acf629d | 80 | base_->set_name(name); |
fcb97d77 SA |
81 | |
82 | if (name != name_widget_->currentText()) | |
83 | name_widget_->setEditText(name); | |
49f8ff3f JH |
84 | } |
85 | ||
931f20b0 | 86 | bool Signal::enabled() const |
2e575351 | 87 | { |
73a25a6e | 88 | return base_->enabled(); |
a29bb7fb JH |
89 | } |
90 | ||
73a25a6e | 91 | shared_ptr<data::SignalBase> Signal::base() const |
632ba77e | 92 | { |
73a25a6e | 93 | return base_; |
632ba77e JH |
94 | } |
95 | ||
3a21afa6 SA |
96 | void Signal::save_settings(QSettings &settings) const |
97 | { | |
0a952555 SA |
98 | std::map<QString, QVariant> settings_map = save_settings(); |
99 | ||
100 | for (auto& entry : settings_map) | |
101 | settings.setValue(entry.first, entry.second); | |
102 | } | |
103 | ||
104 | std::map<QString, QVariant> Signal::save_settings() const | |
105 | { | |
106 | return std::map<QString, QVariant>(); | |
3a21afa6 SA |
107 | } |
108 | ||
109 | void Signal::restore_settings(QSettings &settings) | |
0a952555 SA |
110 | { |
111 | std::map<QString, QVariant> settings_map; | |
112 | ||
113 | QStringList keys = settings.allKeys(); | |
114 | for (int i = 0; i < keys.size(); i++) | |
115 | settings_map[keys.at(i)] = settings.value(keys.at(i)); | |
116 | ||
117 | restore_settings(settings_map); | |
118 | } | |
119 | ||
120 | void Signal::restore_settings(std::map<QString, QVariant> settings) | |
3a21afa6 SA |
121 | { |
122 | (void)settings; | |
123 | } | |
124 | ||
0a952555 | 125 | |
60938e04 | 126 | void Signal::paint_back(QPainter &p, ViewItemPaintParams &pp) |
99af6802 | 127 | { |
73a25a6e | 128 | if (base_->enabled()) |
99af6802 SA |
129 | Trace::paint_back(p, pp); |
130 | } | |
131 | ||
0c0218fd JH |
132 | void Signal::populate_popup_form(QWidget *parent, QFormLayout *form) |
133 | { | |
8dbbc7f0 JH |
134 | name_widget_ = new QComboBox(parent); |
135 | name_widget_->setEditable(true); | |
f74015db | 136 | name_widget_->setCompleter(nullptr); |
0c0218fd | 137 | |
f3290553 | 138 | for (unsigned int i = 0; i < countof(ChannelNames); i++) |
8dbbc7f0 | 139 | name_widget_->insertItem(i, ChannelNames[i]); |
3c100123 | 140 | |
73a25a6e | 141 | const int index = name_widget_->findText(base_->name(), Qt::MatchExactly); |
3c100123 SA |
142 | |
143 | if (index == -1) { | |
73a25a6e | 144 | name_widget_->insertItem(0, base_->name()); |
8dbbc7f0 | 145 | name_widget_->setCurrentIndex(0); |
3c100123 | 146 | } else { |
8dbbc7f0 | 147 | name_widget_->setCurrentIndex(index); |
3c100123 SA |
148 | } |
149 | ||
8dbbc7f0 | 150 | connect(name_widget_, SIGNAL(editTextChanged(const QString&)), |
bf0edd2b | 151 | this, SLOT(on_nameedit_changed(const QString&))); |
0c0218fd | 152 | |
8dbbc7f0 | 153 | form->addRow(tr("Name"), name_widget_); |
91e8bf08 | 154 | |
641574bc | 155 | add_color_option(parent, form); |
0c0218fd JH |
156 | } |
157 | ||
9e773fec | 158 | QMenu* Signal::create_header_context_menu(QWidget *parent) |
86e823ca | 159 | { |
9e773fec | 160 | QMenu *const menu = Trace::create_header_context_menu(parent); |
86e823ca JH |
161 | |
162 | menu->addSeparator(); | |
163 | ||
4640a84e SA |
164 | QString caption; |
165 | ||
166 | if (base_->is_generated()) | |
167 | caption = tr("Remove"); | |
168 | else | |
169 | caption = tr("Disable"); | |
170 | ||
171 | QAction *const a = new QAction(caption, this); | |
172 | a->setShortcuts(QKeySequence::Delete); | |
173 | connect(a, SIGNAL(triggered()), this, SLOT(on_disable())); | |
174 | menu->addAction(a); | |
86e823ca JH |
175 | |
176 | return menu; | |
177 | } | |
178 | ||
5ed1adf5 JH |
179 | void Signal::delete_pressed() |
180 | { | |
181 | on_disable(); | |
182 | } | |
183 | ||
bf0edd2b SA |
184 | void Signal::on_name_changed(const QString &text) |
185 | { | |
aecae05c SA |
186 | // On startup, this event is fired when a session restores signal |
187 | // names. However, the name widget hasn't yet been created. | |
188 | if (!name_widget_) | |
189 | return; | |
190 | ||
bf0edd2b SA |
191 | if (text != name_widget_->currentText()) |
192 | name_widget_->setEditText(text); | |
193 | ||
194 | Trace::on_name_changed(text); | |
195 | } | |
196 | ||
86e823ca JH |
197 | void Signal::on_disable() |
198 | { | |
76c2f5b8 | 199 | // For generated signals, "disable" means "remove" |
4640a84e SA |
200 | if (base_->is_generated()) |
201 | session_.remove_generated_signal(base_); | |
202 | else | |
203 | base_->set_enabled(false); | |
a45b9b9e SA |
204 | } |
205 | ||
206 | void Signal::on_enabled_changed(bool enabled) | |
207 | { | |
208 | (void)enabled; | |
209 | ||
210 | if (owner_) | |
211 | owner_->extents_changed(true, true); | |
86e823ca JH |
212 | } |
213 | ||
1573bf16 | 214 | } // namespace trace |
f4e57597 | 215 | } // namespace views |
51e77110 | 216 | } // namespace pv |