2 * This file is part of the PulseView project.
4 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
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.
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.
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
26 #include <QApplication>
27 #include <QFormLayout>
32 #include <libsigrok/libsigrok.h>
37 #include <pv/device/devinst.h>
39 using std::shared_ptr;
44 const char *const ProbeNames[] = {
61 Signal::Signal(shared_ptr<pv::device::DevInst> dev_inst,
62 const sr_channel *const probe) :
67 _updating_name_widget(false)
72 void Signal::set_name(QString name)
74 Trace::set_name(name);
75 _updating_name_widget = true;
76 _name_widget->setEditText(name);
77 _updating_name_widget = false;
80 bool Signal::enabled() const
82 return _probe->enabled;
85 void Signal::enable(bool enable)
87 _dev_inst->enable_probe(_probe, enable);
91 const sr_channel* Signal::probe() const
96 void Signal::populate_popup_form(QWidget *parent, QFormLayout *form)
100 _name_widget = new QComboBox(parent);
101 _name_widget->setEditable(true);
103 for(unsigned int i = 0; i < countof(ProbeNames); i++)
104 _name_widget->insertItem(i, ProbeNames[i]);
106 index = _name_widget->findText(_name, Qt::MatchExactly);
109 _name_widget->insertItem(0, _name);
110 _name_widget->setCurrentIndex(0);
112 _name_widget->setCurrentIndex(index);
115 _name_widget->lineEdit()->selectAll();
116 _name_widget->setFocus();
118 connect(_name_widget, SIGNAL(editTextChanged(const QString&)),
119 this, SLOT(on_text_changed(const QString&)));
121 // We want to close the popup when the Enter key was pressed.
122 _name_widget->installEventFilter(this);
124 form->addRow(tr("Name"), _name_widget);
126 add_colour_option(parent, form);
129 QMenu* Signal::create_context_menu(QWidget *parent)
131 QMenu *const menu = Trace::create_context_menu(parent);
133 menu->addSeparator();
135 QAction *const disable = new QAction(tr("Disable"), this);
136 disable->setShortcuts(QKeySequence::Delete);
137 connect(disable, SIGNAL(triggered()), this, SLOT(on_disable()));
138 menu->addAction(disable);
143 bool Signal::eventFilter(QObject *obj, QEvent *evt)
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) {
161 void Signal::delete_pressed()
166 void Signal::on_disable()