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9663c82b JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2012-2013 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 | ||
f9abf97e JH |
21 | #include <cassert> |
22 | ||
e8d00928 | 23 | #include <libsigrok/libsigrok.hpp> |
19adbc2c | 24 | |
2acdb232 | 25 | #include "connect.hpp" |
9663c82b | 26 | |
2acdb232 | 27 | #include "pv/devicemanager.hpp" |
9663c82b | 28 | |
819f4c25 | 29 | using std::list; |
e8d00928 | 30 | using std::map; |
f9abf97e | 31 | using std::shared_ptr; |
819f4c25 | 32 | using std::string; |
107ca6d3 | 33 | |
e8d00928 ML |
34 | using Glib::ustring; |
35 | using Glib::Variant; | |
36 | using Glib::VariantBase; | |
37 | ||
38 | using sigrok::ConfigKey; | |
39 | using sigrok::Driver; | |
40 | using sigrok::Error; | |
41 | using sigrok::HardwareDevice; | |
c9de8b32 | 42 | |
9663c82b JH |
43 | namespace pv { |
44 | namespace dialogs { | |
45 | ||
107ca6d3 | 46 | Connect::Connect(QWidget *parent, pv::DeviceManager &device_manager) : |
9663c82b | 47 | QDialog(parent), |
8dbbc7f0 JH |
48 | device_manager_(device_manager), |
49 | layout_(this), | |
50 | form_(this), | |
51 | form_layout_(&form_), | |
52 | drivers_(&form_), | |
53 | serial_device_(&form_), | |
54 | scan_button_(tr("Scan for Devices"), this), | |
55 | device_list_(this), | |
56 | button_box_(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, | |
9663c82b JH |
57 | Qt::Horizontal, this) |
58 | { | |
59 | setWindowTitle(tr("Connect to Device")); | |
60 | ||
8dbbc7f0 JH |
61 | connect(&button_box_, SIGNAL(accepted()), this, SLOT(accept())); |
62 | connect(&button_box_, SIGNAL(rejected()), this, SLOT(reject())); | |
9663c82b JH |
63 | |
64 | populate_drivers(); | |
8dbbc7f0 | 65 | connect(&drivers_, SIGNAL(activated(int)), |
9663c82b JH |
66 | this, SLOT(device_selected(int))); |
67 | ||
8dbbc7f0 JH |
68 | form_.setLayout(&form_layout_); |
69 | form_layout_.addRow(tr("Driver"), &drivers_); | |
9663c82b | 70 | |
8dbbc7f0 | 71 | form_layout_.addRow(tr("Serial Port"), &serial_device_); |
9663c82b JH |
72 | |
73 | unset_connection(); | |
74 | ||
8dbbc7f0 | 75 | connect(&scan_button_, SIGNAL(pressed()), |
c9de8b32 JH |
76 | this, SLOT(scan_pressed())); |
77 | ||
8dbbc7f0 JH |
78 | setLayout(&layout_); |
79 | layout_.addWidget(&form_); | |
80 | layout_.addWidget(&scan_button_); | |
81 | layout_.addWidget(&device_list_); | |
82 | layout_.addWidget(&button_box_); | |
9663c82b JH |
83 | } |
84 | ||
e8d00928 | 85 | shared_ptr<HardwareDevice> Connect::get_selected_device() const |
5eb0fa13 | 86 | { |
8dbbc7f0 | 87 | const QListWidgetItem *const item = device_list_.currentItem(); |
5eb0fa13 | 88 | if (!item) |
e8d00928 | 89 | return shared_ptr<HardwareDevice>(); |
19adbc2c | 90 | |
e8d00928 | 91 | return item->data(Qt::UserRole).value<shared_ptr<HardwareDevice>>(); |
5eb0fa13 JH |
92 | } |
93 | ||
9663c82b JH |
94 | void Connect::populate_drivers() |
95 | { | |
8dbbc7f0 | 96 | for (auto entry : device_manager_.context()->drivers()) { |
e8d00928 ML |
97 | auto name = entry.first; |
98 | auto driver = entry.second; | |
30938303 JH |
99 | /** |
100 | * We currently only support devices that can deliver | |
101 | * samples at a fixed samplerate i.e. oscilloscopes and | |
102 | * logic analysers. | |
103 | * @todo Add support for non-monotonic devices i.e. DMMs | |
104 | * and sensors. | |
105 | */ | |
e8d00928 | 106 | bool supported_device = driver->config_check( |
55ab5e32 AJ |
107 | ConfigKey::LOGIC_ANALYZER, ConfigKey::DEVICE_OPTIONS) | |
108 | driver->config_check( | |
109 | ConfigKey::OSCILLOSCOPE, ConfigKey::DEVICE_OPTIONS); | |
30938303 | 110 | |
793f8096 | 111 | if (supported_device) |
8dbbc7f0 | 112 | drivers_.addItem(QString("%1 (%2)").arg( |
e8d00928 ML |
113 | driver->long_name().c_str()).arg(name.c_str()), |
114 | qVariantFromValue(driver)); | |
30938303 | 115 | } |
9663c82b JH |
116 | } |
117 | ||
c9de8b32 JH |
118 | void Connect::unset_connection() |
119 | { | |
8dbbc7f0 JH |
120 | device_list_.clear(); |
121 | serial_device_.hide(); | |
122 | form_layout_.labelForField(&serial_device_)->hide(); | |
123 | button_box_.button(QDialogButtonBox::Ok)->setDisabled(true); | |
c9de8b32 JH |
124 | } |
125 | ||
126 | void Connect::set_serial_connection() | |
127 | { | |
8dbbc7f0 JH |
128 | serial_device_.show(); |
129 | form_layout_.labelForField(&serial_device_)->show(); | |
c9de8b32 JH |
130 | } |
131 | ||
132 | void Connect::scan_pressed() | |
133 | { | |
8dbbc7f0 | 134 | device_list_.clear(); |
c9de8b32 | 135 | |
8dbbc7f0 | 136 | const int index = drivers_.currentIndex(); |
793f8096 | 137 | if (index == -1) |
c9de8b32 JH |
138 | return; |
139 | ||
e8d00928 | 140 | shared_ptr<Driver> driver = |
8dbbc7f0 | 141 | drivers_.itemData(index).value<shared_ptr<Driver>>(); |
c9de8b32 | 142 | |
e8d00928 | 143 | assert(driver); |
c9de8b32 | 144 | |
e8d00928 | 145 | map<const ConfigKey *, VariantBase> drvopts; |
c9de8b32 | 146 | |
8dbbc7f0 | 147 | if (serial_device_.isVisible()) |
e8d00928 | 148 | drvopts[ConfigKey::CONN] = Variant<ustring>::create( |
8dbbc7f0 | 149 | serial_device_.text().toUtf8().constData()); |
c9de8b32 | 150 | |
e8d00928 | 151 | list< shared_ptr<HardwareDevice> > devices = |
8dbbc7f0 | 152 | device_manager_.driver_scan(driver, drvopts); |
c9de8b32 | 153 | |
e8d00928 | 154 | for (shared_ptr<HardwareDevice> device : devices) |
dd63af74 | 155 | { |
e8d00928 | 156 | assert(device); |
19adbc2c | 157 | |
e8d00928 | 158 | QString text = QString::fromStdString( |
8dbbc7f0 | 159 | device_manager_.get_display_name(device)); |
e8d00928 | 160 | text += QString(" with %1 channels").arg(device->channels().size()); |
c9de8b32 | 161 | |
5eb0fa13 | 162 | QListWidgetItem *const item = new QListWidgetItem(text, |
8dbbc7f0 | 163 | &device_list_); |
e8d00928 | 164 | item->setData(Qt::UserRole, qVariantFromValue(device)); |
8dbbc7f0 | 165 | device_list_.addItem(item); |
c9de8b32 JH |
166 | } |
167 | ||
8dbbc7f0 JH |
168 | device_list_.setCurrentRow(0); |
169 | button_box_.button(QDialogButtonBox::Ok)->setDisabled(device_list_.count() == 0); | |
c9de8b32 JH |
170 | } |
171 | ||
9663c82b JH |
172 | void Connect::device_selected(int index) |
173 | { | |
e8d00928 | 174 | shared_ptr<Driver> driver = |
8dbbc7f0 | 175 | drivers_.itemData(index).value<shared_ptr<Driver>>(); |
9663c82b JH |
176 | |
177 | unset_connection(); | |
178 | ||
e8d00928 ML |
179 | if (driver->config_check(ConfigKey::SERIALCOMM, ConfigKey::SCAN_OPTIONS)) |
180 | set_serial_connection(); | |
9663c82b JH |
181 | } |
182 | ||
9663c82b JH |
183 | } // namespace dialogs |
184 | } // namespace pv |