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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; |
f1626bb8 | 39 | using std::make_shared; |
8d3e0764 | 40 | |
51e77110 | 41 | namespace pv { |
f4e57597 | 42 | namespace views { |
1573bf16 | 43 | namespace trace { |
51e77110 | 44 | |
6ac6242b | 45 | const char *const ChannelNames[] = { |
9e40e83d JH |
46 | "CLK", |
47 | "DATA", | |
48 | "IN", | |
49 | "OUT", | |
50 | "RST", | |
fae4a2e6 UH |
51 | "TX", |
52 | "RX", | |
9e40e83d JH |
53 | "EN", |
54 | "SCLK", | |
55 | "MOSI", | |
56 | "MISO", | |
57 | "/SS", | |
58 | "SDA", | |
59 | "SCL" | |
60 | }; | |
61 | ||
2b81ae46 | 62 | Signal::Signal(pv::Session &session, |
6f925ba9 | 63 | shared_ptr<data::SignalBase> channel) : |
bf0edd2b | 64 | Trace(channel), |
8dbbc7f0 | 65 | session_(session), |
f1626bb8 JH |
66 | scale_handle_(make_shared<SignalScaleHandle>(*this)), |
67 | items_({scale_handle_}), | |
fcb97d77 | 68 | name_widget_(nullptr) |
28a4c9c5 | 69 | { |
73a25a6e | 70 | assert(base_); |
a45b9b9e SA |
71 | |
72 | connect(base_.get(), SIGNAL(enabled_changed(bool)), | |
73 | this, SLOT(on_enabled_changed(bool))); | |
ef8311a4 JH |
74 | } |
75 | ||
49f8ff3f JH |
76 | void Signal::set_name(QString name) |
77 | { | |
931f20b0 | 78 | Trace::set_name(name); |
fcb97d77 SA |
79 | |
80 | if (name != name_widget_->currentText()) | |
81 | name_widget_->setEditText(name); | |
49f8ff3f JH |
82 | } |
83 | ||
931f20b0 | 84 | bool Signal::enabled() const |
2e575351 | 85 | { |
73a25a6e | 86 | return base_->enabled(); |
a29bb7fb JH |
87 | } |
88 | ||
73a25a6e | 89 | shared_ptr<data::SignalBase> Signal::base() const |
632ba77e | 90 | { |
73a25a6e | 91 | return base_; |
632ba77e JH |
92 | } |
93 | ||
3a21afa6 SA |
94 | void Signal::save_settings(QSettings &settings) const |
95 | { | |
96 | (void)settings; | |
97 | } | |
98 | ||
99 | void Signal::restore_settings(QSettings &settings) | |
100 | { | |
101 | (void)settings; | |
102 | } | |
103 | ||
4b5782e1 JH |
104 | const ViewItemOwner::item_list& Signal::child_items() const |
105 | { | |
106 | return items_; | |
107 | } | |
108 | ||
60938e04 | 109 | void Signal::paint_back(QPainter &p, ViewItemPaintParams &pp) |
99af6802 | 110 | { |
73a25a6e | 111 | if (base_->enabled()) |
99af6802 SA |
112 | Trace::paint_back(p, pp); |
113 | } | |
114 | ||
0c0218fd JH |
115 | void Signal::populate_popup_form(QWidget *parent, QFormLayout *form) |
116 | { | |
8dbbc7f0 JH |
117 | name_widget_ = new QComboBox(parent); |
118 | name_widget_->setEditable(true); | |
f74015db | 119 | name_widget_->setCompleter(nullptr); |
0c0218fd | 120 | |
f3290553 | 121 | for (unsigned int i = 0; i < countof(ChannelNames); i++) |
8dbbc7f0 | 122 | name_widget_->insertItem(i, ChannelNames[i]); |
3c100123 | 123 | |
73a25a6e | 124 | const int index = name_widget_->findText(base_->name(), Qt::MatchExactly); |
3c100123 SA |
125 | |
126 | if (index == -1) { | |
73a25a6e | 127 | name_widget_->insertItem(0, base_->name()); |
8dbbc7f0 | 128 | name_widget_->setCurrentIndex(0); |
3c100123 | 129 | } else { |
8dbbc7f0 | 130 | name_widget_->setCurrentIndex(index); |
3c100123 SA |
131 | } |
132 | ||
8dbbc7f0 | 133 | connect(name_widget_, SIGNAL(editTextChanged(const QString&)), |
bf0edd2b | 134 | this, SLOT(on_nameedit_changed(const QString&))); |
0c0218fd | 135 | |
8dbbc7f0 | 136 | form->addRow(tr("Name"), name_widget_); |
91e8bf08 JH |
137 | |
138 | add_colour_option(parent, form); | |
0c0218fd JH |
139 | } |
140 | ||
86e823ca JH |
141 | QMenu* Signal::create_context_menu(QWidget *parent) |
142 | { | |
143 | QMenu *const menu = Trace::create_context_menu(parent); | |
144 | ||
145 | menu->addSeparator(); | |
146 | ||
147 | QAction *const disable = new QAction(tr("Disable"), this); | |
a2d21018 | 148 | disable->setShortcuts(QKeySequence::Delete); |
86e823ca JH |
149 | connect(disable, SIGNAL(triggered()), this, SLOT(on_disable())); |
150 | menu->addAction(disable); | |
151 | ||
152 | return menu; | |
153 | } | |
154 | ||
5ed1adf5 JH |
155 | void Signal::delete_pressed() |
156 | { | |
157 | on_disable(); | |
158 | } | |
159 | ||
bf0edd2b SA |
160 | void Signal::on_name_changed(const QString &text) |
161 | { | |
aecae05c SA |
162 | // On startup, this event is fired when a session restores signal |
163 | // names. However, the name widget hasn't yet been created. | |
164 | if (!name_widget_) | |
165 | return; | |
166 | ||
bf0edd2b SA |
167 | if (text != name_widget_->currentText()) |
168 | name_widget_->setEditText(text); | |
169 | ||
170 | Trace::on_name_changed(text); | |
171 | } | |
172 | ||
86e823ca JH |
173 | void Signal::on_disable() |
174 | { | |
a45b9b9e SA |
175 | base_->set_enabled(false); |
176 | } | |
177 | ||
178 | void Signal::on_enabled_changed(bool enabled) | |
179 | { | |
180 | (void)enabled; | |
181 | ||
182 | if (owner_) | |
183 | owner_->extents_changed(true, true); | |
86e823ca JH |
184 | } |
185 | ||
1573bf16 | 186 | } // namespace trace |
f4e57597 | 187 | } // namespace views |
51e77110 | 188 | } // namespace pv |