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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 | ||
fe3a1c21 | 23 | #include <libsigrokcxx/libsigrokcxx.hpp> |
19adbc2c | 24 | |
2acdb232 | 25 | #include "connect.hpp" |
9663c82b | 26 | |
da30ecb7 JH |
27 | #include <pv/devicemanager.hpp> |
28 | #include <pv/devices/hardwaredevice.hpp> | |
9663c82b | 29 | |
819f4c25 | 30 | using std::list; |
e8d00928 | 31 | using std::map; |
f9abf97e | 32 | using std::shared_ptr; |
819f4c25 | 33 | using std::string; |
107ca6d3 | 34 | |
e8d00928 ML |
35 | using Glib::ustring; |
36 | using Glib::Variant; | |
37 | using Glib::VariantBase; | |
38 | ||
39 | using sigrok::ConfigKey; | |
40 | using sigrok::Driver; | |
41 | using sigrok::Error; | |
da30ecb7 JH |
42 | |
43 | using pv::devices::HardwareDevice; | |
c9de8b32 | 44 | |
9663c82b JH |
45 | namespace pv { |
46 | namespace dialogs { | |
47 | ||
107ca6d3 | 48 | Connect::Connect(QWidget *parent, pv::DeviceManager &device_manager) : |
9663c82b | 49 | QDialog(parent), |
8dbbc7f0 JH |
50 | device_manager_(device_manager), |
51 | layout_(this), | |
52 | form_(this), | |
53 | form_layout_(&form_), | |
54 | drivers_(&form_), | |
34750abe | 55 | serial_devices_(&form_), |
a0730b3b | 56 | scan_button_(tr("&Scan for Devices"), this), |
8dbbc7f0 JH |
57 | device_list_(this), |
58 | button_box_(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, | |
9663c82b JH |
59 | Qt::Horizontal, this) |
60 | { | |
61 | setWindowTitle(tr("Connect to Device")); | |
62 | ||
8dbbc7f0 JH |
63 | connect(&button_box_, SIGNAL(accepted()), this, SLOT(accept())); |
64 | connect(&button_box_, SIGNAL(rejected()), this, SLOT(reject())); | |
9663c82b JH |
65 | |
66 | populate_drivers(); | |
8dbbc7f0 | 67 | connect(&drivers_, SIGNAL(activated(int)), |
9663c82b JH |
68 | this, SLOT(device_selected(int))); |
69 | ||
8dbbc7f0 | 70 | form_.setLayout(&form_layout_); |
a0730b3b | 71 | form_layout_.addRow(tr("&Driver"), &drivers_); |
9663c82b | 72 | |
34750abe AJ |
73 | form_layout_.addRow(tr("Serial &Port"), &serial_devices_); |
74 | serial_devices_.setEditable(true); | |
9663c82b JH |
75 | |
76 | unset_connection(); | |
77 | ||
8dbbc7f0 | 78 | connect(&scan_button_, SIGNAL(pressed()), |
c9de8b32 JH |
79 | this, SLOT(scan_pressed())); |
80 | ||
8dbbc7f0 JH |
81 | setLayout(&layout_); |
82 | layout_.addWidget(&form_); | |
83 | layout_.addWidget(&scan_button_); | |
84 | layout_.addWidget(&device_list_); | |
85 | layout_.addWidget(&button_box_); | |
9663c82b JH |
86 | } |
87 | ||
e8d00928 | 88 | shared_ptr<HardwareDevice> Connect::get_selected_device() const |
5eb0fa13 | 89 | { |
8dbbc7f0 | 90 | const QListWidgetItem *const item = device_list_.currentItem(); |
5eb0fa13 | 91 | if (!item) |
e8d00928 | 92 | return shared_ptr<HardwareDevice>(); |
19adbc2c | 93 | |
e8d00928 | 94 | return item->data(Qt::UserRole).value<shared_ptr<HardwareDevice>>(); |
5eb0fa13 JH |
95 | } |
96 | ||
9663c82b JH |
97 | void Connect::populate_drivers() |
98 | { | |
8dbbc7f0 | 99 | for (auto entry : device_manager_.context()->drivers()) { |
e8d00928 ML |
100 | auto name = entry.first; |
101 | auto driver = entry.second; | |
30938303 JH |
102 | /** |
103 | * We currently only support devices that can deliver | |
104 | * samples at a fixed samplerate i.e. oscilloscopes and | |
105 | * logic analysers. | |
106 | * @todo Add support for non-monotonic devices i.e. DMMs | |
107 | * and sensors. | |
108 | */ | |
e8d00928 | 109 | bool supported_device = driver->config_check( |
55ab5e32 AJ |
110 | ConfigKey::LOGIC_ANALYZER, ConfigKey::DEVICE_OPTIONS) | |
111 | driver->config_check( | |
112 | ConfigKey::OSCILLOSCOPE, ConfigKey::DEVICE_OPTIONS); | |
30938303 | 113 | |
793f8096 | 114 | if (supported_device) |
8dbbc7f0 | 115 | drivers_.addItem(QString("%1 (%2)").arg( |
e8d00928 ML |
116 | driver->long_name().c_str()).arg(name.c_str()), |
117 | qVariantFromValue(driver)); | |
30938303 | 118 | } |
9663c82b JH |
119 | } |
120 | ||
34750abe AJ |
121 | void Connect::populate_serials(shared_ptr<Driver> driver) |
122 | { | |
123 | serial_devices_.clear(); | |
124 | for (auto serial : device_manager_.context()->serials(driver)) | |
125 | serial_devices_.addItem(QString("%1 (%2)").arg( | |
126 | serial.first.c_str()).arg(serial.second.c_str()), | |
127 | QString::fromStdString(serial.first)); | |
128 | } | |
129 | ||
c9de8b32 JH |
130 | void Connect::unset_connection() |
131 | { | |
8dbbc7f0 | 132 | device_list_.clear(); |
34750abe AJ |
133 | serial_devices_.hide(); |
134 | form_layout_.labelForField(&serial_devices_)->hide(); | |
8dbbc7f0 | 135 | button_box_.button(QDialogButtonBox::Ok)->setDisabled(true); |
c9de8b32 JH |
136 | } |
137 | ||
34750abe | 138 | void Connect::set_serial_connection(shared_ptr<Driver> driver) |
c9de8b32 | 139 | { |
34750abe AJ |
140 | populate_serials(driver); |
141 | serial_devices_.show(); | |
142 | form_layout_.labelForField(&serial_devices_)->show(); | |
c9de8b32 JH |
143 | } |
144 | ||
145 | void Connect::scan_pressed() | |
146 | { | |
8dbbc7f0 | 147 | device_list_.clear(); |
c9de8b32 | 148 | |
8dbbc7f0 | 149 | const int index = drivers_.currentIndex(); |
793f8096 | 150 | if (index == -1) |
c9de8b32 JH |
151 | return; |
152 | ||
e8d00928 | 153 | shared_ptr<Driver> driver = |
8dbbc7f0 | 154 | drivers_.itemData(index).value<shared_ptr<Driver>>(); |
c9de8b32 | 155 | |
e8d00928 | 156 | assert(driver); |
c9de8b32 | 157 | |
e8d00928 | 158 | map<const ConfigKey *, VariantBase> drvopts; |
c9de8b32 | 159 | |
34750abe AJ |
160 | if (serial_devices_.isVisible()) { |
161 | QString serial; | |
162 | const int index = serial_devices_.currentIndex(); | |
163 | if (index >= 0 && index < serial_devices_.count() && | |
164 | serial_devices_.currentText() == serial_devices_.itemText(index)) | |
165 | serial = serial_devices_.itemData(index).value<QString>(); | |
166 | else | |
167 | serial = serial_devices_.currentText(); | |
e8d00928 | 168 | drvopts[ConfigKey::CONN] = Variant<ustring>::create( |
34750abe AJ |
169 | serial.toUtf8().constData()); |
170 | } | |
c9de8b32 | 171 | |
da30ecb7 | 172 | const list< shared_ptr<HardwareDevice> > devices = |
8dbbc7f0 | 173 | device_manager_.driver_scan(driver, drvopts); |
c9de8b32 | 174 | |
e8d00928 | 175 | for (shared_ptr<HardwareDevice> device : devices) |
dd63af74 | 176 | { |
e8d00928 | 177 | assert(device); |
19adbc2c | 178 | |
e8d00928 | 179 | QString text = QString::fromStdString( |
3084ed4b | 180 | device->display_name(device_manager_)); |
da30ecb7 JH |
181 | text += QString(" with %1 channels").arg( |
182 | device->device()->channels().size()); | |
c9de8b32 | 183 | |
5eb0fa13 | 184 | QListWidgetItem *const item = new QListWidgetItem(text, |
8dbbc7f0 | 185 | &device_list_); |
e8d00928 | 186 | item->setData(Qt::UserRole, qVariantFromValue(device)); |
8dbbc7f0 | 187 | device_list_.addItem(item); |
c9de8b32 JH |
188 | } |
189 | ||
8dbbc7f0 JH |
190 | device_list_.setCurrentRow(0); |
191 | button_box_.button(QDialogButtonBox::Ok)->setDisabled(device_list_.count() == 0); | |
c9de8b32 JH |
192 | } |
193 | ||
9663c82b JH |
194 | void Connect::device_selected(int index) |
195 | { | |
e8d00928 | 196 | shared_ptr<Driver> driver = |
8dbbc7f0 | 197 | drivers_.itemData(index).value<shared_ptr<Driver>>(); |
9663c82b JH |
198 | |
199 | unset_connection(); | |
200 | ||
e8d00928 | 201 | if (driver->config_check(ConfigKey::SERIALCOMM, ConfigKey::SCAN_OPTIONS)) |
34750abe | 202 | set_serial_connection(driver); |
9663c82b JH |
203 | } |
204 | ||
9663c82b JH |
205 | } // namespace dialogs |
206 | } // namespace pv |