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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> |
b47d951e JH |
24 | #include <math.h> |
25 | ||
e3374498 | 26 | #include <QApplication> |
b213ef09 | 27 | #include <QFormLayout> |
3c100123 | 28 | #include <QKeyEvent> |
b9b7854e | 29 | #include <QLineEdit> |
b213ef09 | 30 | #include <QMenu> |
e3374498 | 31 | |
8d3e0764 JH |
32 | #include <libsigrok/libsigrok.h> |
33 | ||
cef18fc6 | 34 | #include "signal.h" |
8d634081 | 35 | #include "view.h" |
3e46726a | 36 | |
94574501 | 37 | #include <pv/device/devinst.h> |
e183f4e3 | 38 | |
f9abf97e | 39 | using std::shared_ptr; |
8d3e0764 | 40 | |
51e77110 | 41 | namespace pv { |
8d634081 | 42 | namespace view { |
51e77110 | 43 | |
6ac6242b | 44 | const char *const ChannelNames[] = { |
9e40e83d JH |
45 | "CLK", |
46 | "DATA", | |
47 | "IN", | |
48 | "OUT", | |
49 | "RST", | |
50 | "Tx", | |
51 | "Rx", | |
52 | "EN", | |
53 | "SCLK", | |
54 | "MOSI", | |
55 | "MISO", | |
56 | "/SS", | |
57 | "SDA", | |
58 | "SCL" | |
59 | }; | |
60 | ||
94574501 | 61 | Signal::Signal(shared_ptr<pv::device::DevInst> dev_inst, |
6ac6242b ML |
62 | const sr_channel *const channel) : |
63 | Trace(channel->name), | |
8d3e0764 | 64 | _dev_inst(dev_inst), |
6ac6242b | 65 | _channel(channel), |
ef8311a4 | 66 | _name_widget(NULL), |
9e40e83d | 67 | _updating_name_widget(false) |
28a4c9c5 | 68 | { |
6ac6242b | 69 | assert(_channel); |
ef8311a4 JH |
70 | } |
71 | ||
49f8ff3f JH |
72 | void Signal::set_name(QString name) |
73 | { | |
931f20b0 | 74 | Trace::set_name(name); |
9e40e83d | 75 | _updating_name_widget = true; |
ef8311a4 | 76 | _name_widget->setEditText(name); |
9e40e83d | 77 | _updating_name_widget = false; |
49f8ff3f JH |
78 | } |
79 | ||
931f20b0 | 80 | bool Signal::enabled() const |
2e575351 | 81 | { |
6ac6242b | 82 | return _channel->enabled; |
a29bb7fb JH |
83 | } |
84 | ||
aca00b1e JH |
85 | void Signal::enable(bool enable) |
86 | { | |
6ac6242b | 87 | _dev_inst->enable_channel(_channel, enable); |
aca00b1e JH |
88 | visibility_changed(); |
89 | } | |
90 | ||
6ac6242b | 91 | const sr_channel* Signal::channel() const |
632ba77e | 92 | { |
6ac6242b | 93 | return _channel; |
632ba77e JH |
94 | } |
95 | ||
0c0218fd JH |
96 | void Signal::populate_popup_form(QWidget *parent, QFormLayout *form) |
97 | { | |
3c100123 SA |
98 | int index; |
99 | ||
0c0218fd JH |
100 | _name_widget = new QComboBox(parent); |
101 | _name_widget->setEditable(true); | |
102 | ||
6ac6242b ML |
103 | for(unsigned int i = 0; i < countof(ChannelNames); i++) |
104 | _name_widget->insertItem(i, ChannelNames[i]); | |
3c100123 SA |
105 | |
106 | index = _name_widget->findText(_name, Qt::MatchExactly); | |
107 | ||
108 | if (index == -1) { | |
109 | _name_widget->insertItem(0, _name); | |
110 | _name_widget->setCurrentIndex(0); | |
111 | } else { | |
112 | _name_widget->setCurrentIndex(index); | |
113 | } | |
114 | ||
b9b7854e SA |
115 | _name_widget->lineEdit()->selectAll(); |
116 | _name_widget->setFocus(); | |
0c0218fd JH |
117 | |
118 | connect(_name_widget, SIGNAL(editTextChanged(const QString&)), | |
119 | this, SLOT(on_text_changed(const QString&))); | |
120 | ||
3c100123 SA |
121 | // We want to close the popup when the Enter key was pressed. |
122 | _name_widget->installEventFilter(this); | |
123 | ||
0c0218fd | 124 | form->addRow(tr("Name"), _name_widget); |
91e8bf08 JH |
125 | |
126 | add_colour_option(parent, form); | |
0c0218fd JH |
127 | } |
128 | ||
86e823ca JH |
129 | QMenu* Signal::create_context_menu(QWidget *parent) |
130 | { | |
131 | QMenu *const menu = Trace::create_context_menu(parent); | |
132 | ||
133 | menu->addSeparator(); | |
134 | ||
135 | QAction *const disable = new QAction(tr("Disable"), this); | |
a2d21018 | 136 | disable->setShortcuts(QKeySequence::Delete); |
86e823ca JH |
137 | connect(disable, SIGNAL(triggered()), this, SLOT(on_disable())); |
138 | menu->addAction(disable); | |
139 | ||
140 | return menu; | |
141 | } | |
142 | ||
3c100123 SA |
143 | bool Signal::eventFilter(QObject *obj, QEvent *evt) |
144 | { | |
145 | QKeyEvent *keyEvent; | |
146 | ||
147 | (void)obj; | |
148 | ||
149 | if (evt->type() == QEvent::KeyPress) { | |
150 | keyEvent = static_cast<QKeyEvent*>(evt); | |
151 | if (keyEvent->key() == Qt::Key_Enter || | |
152 | keyEvent->key() == Qt::Key_Return) { | |
153 | close_popup(); | |
154 | return true; | |
155 | } | |
156 | } | |
157 | ||
158 | return false; | |
159 | } | |
160 | ||
5ed1adf5 JH |
161 | void Signal::delete_pressed() |
162 | { | |
163 | on_disable(); | |
164 | } | |
165 | ||
86e823ca JH |
166 | void Signal::on_disable() |
167 | { | |
168 | enable(false); | |
169 | } | |
170 | ||
8d634081 | 171 | } // namespace view |
51e77110 | 172 | } // namespace pv |