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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 | |
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 | ||
cef18fc6 | 21 | #include <extdef.h> |
28a4c9c5 | 22 | |
cec48d16 | 23 | #include <assert.h> |
d9e71737 | 24 | #include <cmath> |
b47d951e | 25 | |
e3374498 | 26 | #include <QApplication> |
b213ef09 | 27 | #include <QFormLayout> |
3c100123 | 28 | #include <QKeyEvent> |
b9b7854e | 29 | #include <QLineEdit> |
b213ef09 | 30 | #include <QMenu> |
e3374498 | 31 | |
fe3a1c21 | 32 | #include <libsigrokcxx/libsigrokcxx.hpp> |
8d3e0764 | 33 | |
bf0edd2b SA |
34 | #include "pv/data/signalbase.hpp" |
35 | ||
2acdb232 JH |
36 | #include "signal.hpp" |
37 | #include "view.hpp" | |
3e46726a | 38 | |
f9abf97e | 39 | using std::shared_ptr; |
f1626bb8 | 40 | using std::make_shared; |
8d3e0764 | 41 | |
51e77110 | 42 | namespace pv { |
f4e57597 SA |
43 | namespace views { |
44 | namespace TraceView { | |
51e77110 | 45 | |
6ac6242b | 46 | const char *const ChannelNames[] = { |
9e40e83d JH |
47 | "CLK", |
48 | "DATA", | |
49 | "IN", | |
50 | "OUT", | |
51 | "RST", | |
fae4a2e6 UH |
52 | "TX", |
53 | "RX", | |
9e40e83d JH |
54 | "EN", |
55 | "SCLK", | |
56 | "MOSI", | |
57 | "MISO", | |
58 | "/SS", | |
59 | "SDA", | |
60 | "SCL" | |
61 | }; | |
62 | ||
2b81ae46 | 63 | Signal::Signal(pv::Session &session, |
bf0edd2b SA |
64 | std::shared_ptr<data::SignalBase> channel) : |
65 | Trace(channel), | |
8dbbc7f0 | 66 | session_(session), |
f1626bb8 JH |
67 | scale_handle_(make_shared<SignalScaleHandle>(*this)), |
68 | items_({scale_handle_}), | |
fcb97d77 | 69 | name_widget_(nullptr) |
28a4c9c5 | 70 | { |
73a25a6e | 71 | assert(base_); |
a45b9b9e SA |
72 | |
73 | connect(base_.get(), SIGNAL(enabled_changed(bool)), | |
74 | this, SLOT(on_enabled_changed(bool))); | |
ef8311a4 JH |
75 | } |
76 | ||
49f8ff3f JH |
77 | void Signal::set_name(QString name) |
78 | { | |
931f20b0 | 79 | Trace::set_name(name); |
fcb97d77 SA |
80 | |
81 | if (name != name_widget_->currentText()) | |
82 | name_widget_->setEditText(name); | |
49f8ff3f JH |
83 | } |
84 | ||
931f20b0 | 85 | bool Signal::enabled() const |
2e575351 | 86 | { |
73a25a6e | 87 | return base_->enabled(); |
a29bb7fb JH |
88 | } |
89 | ||
73a25a6e | 90 | shared_ptr<data::SignalBase> Signal::base() const |
632ba77e | 91 | { |
73a25a6e | 92 | return base_; |
632ba77e JH |
93 | } |
94 | ||
3a21afa6 SA |
95 | void Signal::save_settings(QSettings &settings) const |
96 | { | |
97 | (void)settings; | |
98 | } | |
99 | ||
100 | void Signal::restore_settings(QSettings &settings) | |
101 | { | |
102 | (void)settings; | |
103 | } | |
104 | ||
4b5782e1 JH |
105 | const ViewItemOwner::item_list& Signal::child_items() const |
106 | { | |
107 | return items_; | |
108 | } | |
109 | ||
99af6802 SA |
110 | void Signal::paint_back(QPainter &p, const ViewItemPaintParams &pp) |
111 | { | |
73a25a6e | 112 | if (base_->enabled()) |
99af6802 SA |
113 | Trace::paint_back(p, pp); |
114 | } | |
115 | ||
0c0218fd JH |
116 | void Signal::populate_popup_form(QWidget *parent, QFormLayout *form) |
117 | { | |
8dbbc7f0 JH |
118 | name_widget_ = new QComboBox(parent); |
119 | name_widget_->setEditable(true); | |
f74015db | 120 | name_widget_->setCompleter(nullptr); |
0c0218fd | 121 | |
f3290553 | 122 | for (unsigned int i = 0; i < countof(ChannelNames); i++) |
8dbbc7f0 | 123 | name_widget_->insertItem(i, ChannelNames[i]); |
3c100123 | 124 | |
73a25a6e | 125 | const int index = name_widget_->findText(base_->name(), Qt::MatchExactly); |
3c100123 SA |
126 | |
127 | if (index == -1) { | |
73a25a6e | 128 | name_widget_->insertItem(0, base_->name()); |
8dbbc7f0 | 129 | name_widget_->setCurrentIndex(0); |
3c100123 | 130 | } else { |
8dbbc7f0 | 131 | name_widget_->setCurrentIndex(index); |
3c100123 SA |
132 | } |
133 | ||
8dbbc7f0 | 134 | connect(name_widget_, SIGNAL(editTextChanged(const QString&)), |
bf0edd2b | 135 | this, SLOT(on_nameedit_changed(const QString&))); |
0c0218fd | 136 | |
8dbbc7f0 | 137 | form->addRow(tr("Name"), name_widget_); |
91e8bf08 JH |
138 | |
139 | add_colour_option(parent, form); | |
0c0218fd JH |
140 | } |
141 | ||
86e823ca JH |
142 | QMenu* Signal::create_context_menu(QWidget *parent) |
143 | { | |
144 | QMenu *const menu = Trace::create_context_menu(parent); | |
145 | ||
146 | menu->addSeparator(); | |
147 | ||
148 | QAction *const disable = new QAction(tr("Disable"), this); | |
a2d21018 | 149 | disable->setShortcuts(QKeySequence::Delete); |
86e823ca JH |
150 | connect(disable, SIGNAL(triggered()), this, SLOT(on_disable())); |
151 | menu->addAction(disable); | |
152 | ||
153 | return menu; | |
154 | } | |
155 | ||
5ed1adf5 JH |
156 | void Signal::delete_pressed() |
157 | { | |
158 | on_disable(); | |
159 | } | |
160 | ||
bf0edd2b SA |
161 | void Signal::on_name_changed(const QString &text) |
162 | { | |
aecae05c SA |
163 | // On startup, this event is fired when a session restores signal |
164 | // names. However, the name widget hasn't yet been created. | |
165 | if (!name_widget_) | |
166 | return; | |
167 | ||
bf0edd2b SA |
168 | if (text != name_widget_->currentText()) |
169 | name_widget_->setEditText(text); | |
170 | ||
171 | Trace::on_name_changed(text); | |
172 | } | |
173 | ||
86e823ca JH |
174 | void Signal::on_disable() |
175 | { | |
a45b9b9e SA |
176 | base_->set_enabled(false); |
177 | } | |
178 | ||
179 | void Signal::on_enabled_changed(bool enabled) | |
180 | { | |
181 | (void)enabled; | |
182 | ||
183 | if (owner_) | |
184 | owner_->extents_changed(true, true); | |
86e823ca JH |
185 | } |
186 | ||
f4e57597 SA |
187 | } // namespace TraceView |
188 | } // namespace views | |
51e77110 | 189 | } // namespace pv |