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cdb50f67 JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
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 | ||
488f068c JH |
21 | #include <map> |
22 | ||
e71eb81c JH |
23 | #include <boost/thread/locks.hpp> |
24 | #include <boost/thread/shared_mutex.hpp> | |
25 | ||
bfc9f61e | 26 | #include <QCheckBox> |
488f068c JH |
27 | #include <QFormLayout> |
28 | #include <QGridLayout> | |
bfc9f61e | 29 | #include <QLabel> |
488f068c | 30 | |
2acdb232 | 31 | #include "channels.hpp" |
cdb50f67 | 32 | |
3cc9ad7b | 33 | #include <pv/binding/device.hpp> |
da30ecb7 | 34 | #include <pv/devices/device.hpp> |
f65cd27b | 35 | #include <pv/session.hpp> |
2acdb232 | 36 | #include <pv/view/signal.hpp> |
aca00b1e | 37 | |
fe3a1c21 | 38 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e8d00928 | 39 | |
51d4a9ab | 40 | using namespace Qt; |
488f068c | 41 | |
aca64cac JH |
42 | using boost::shared_lock; |
43 | using boost::shared_mutex; | |
c3a740dd | 44 | using std::lock_guard; |
488f068c | 45 | using std::map; |
c3a740dd | 46 | using std::mutex; |
488f068c | 47 | using std::set; |
f9abf97e | 48 | using std::shared_ptr; |
78b0af3e | 49 | using std::unordered_set; |
819f4c25 | 50 | using std::vector; |
479bcabe | 51 | |
e8d00928 ML |
52 | using sigrok::Channel; |
53 | using sigrok::ChannelGroup; | |
54 | using sigrok::Device; | |
55 | ||
488f068c JH |
56 | using pv::view::Signal; |
57 | ||
cdb50f67 | 58 | namespace pv { |
51d4a9ab | 59 | namespace popups { |
cdb50f67 | 60 | |
2b81ae46 | 61 | Channels::Channels(Session &session, QWidget *parent) : |
51d4a9ab | 62 | Popup(parent), |
8dbbc7f0 JH |
63 | session_(session), |
64 | updating_channels_(false), | |
65 | enable_all_channels_(tr("Enable All"), this), | |
66 | disable_all_channels_(tr("Disable All"), this), | |
67 | check_box_mapper_(this) | |
cdb50f67 | 68 | { |
488f068c | 69 | // Create the layout |
8dbbc7f0 | 70 | setLayout(&layout_); |
9c025ef3 | 71 | |
da30ecb7 | 72 | const shared_ptr<sigrok::Device> device = session_.device()->device(); |
e8d00928 | 73 | assert(device); |
488f068c JH |
74 | |
75 | // Collect a set of signals | |
e8d00928 | 76 | map<shared_ptr<Channel>, shared_ptr<Signal> > signal_map; |
c3a740dd | 77 | |
bf914698 | 78 | const unordered_set< shared_ptr<Signal> > sigs(session_.signals()); |
733eee0e | 79 | |
d9aecf1f | 80 | for (const shared_ptr<Signal> &sig : sigs) |
6ac6242b | 81 | signal_map[sig->channel()] = sig; |
488f068c | 82 | |
2445160a | 83 | // Populate channel groups |
e8d00928 | 84 | for (auto entry : device->channel_groups()) |
488f068c | 85 | { |
e8d00928 ML |
86 | shared_ptr<ChannelGroup> group = entry.second; |
87 | // Make a set of signals, and removed this signals from the | |
488f068c JH |
88 | // signal map. |
89 | vector< shared_ptr<Signal> > group_sigs; | |
e8d00928 | 90 | for (auto channel : group->channels()) |
488f068c | 91 | { |
6ac6242b | 92 | const auto iter = signal_map.find(channel); |
52a80eb3 SA |
93 | |
94 | if (iter == signal_map.end()) | |
95 | break; | |
488f068c JH |
96 | |
97 | group_sigs.push_back((*iter).second); | |
98 | signal_map.erase(iter); | |
99 | } | |
100 | ||
101 | populate_group(group, group_sigs); | |
102 | } | |
103 | ||
6ac6242b | 104 | // Make a vector of the remaining channels |
488f068c | 105 | vector< shared_ptr<Signal> > global_sigs; |
e8d00928 | 106 | for (auto channel : device->channels()) |
488f068c | 107 | { |
e8d00928 | 108 | const map<shared_ptr<Channel>, shared_ptr<Signal> >:: |
6ac6242b | 109 | const_iterator iter = signal_map.find(channel); |
488f068c JH |
110 | if (iter != signal_map.end()) |
111 | global_sigs.push_back((*iter).second); | |
112 | } | |
113 | ||
114 | // Create a group | |
4c60462b | 115 | populate_group(nullptr, global_sigs); |
488f068c JH |
116 | |
117 | // Create the enable/disable all buttons | |
8dbbc7f0 | 118 | connect(&enable_all_channels_, SIGNAL(clicked()), |
6ac6242b | 119 | this, SLOT(enable_all_channels())); |
8dbbc7f0 | 120 | connect(&disable_all_channels_, SIGNAL(clicked()), |
6ac6242b | 121 | this, SLOT(disable_all_channels())); |
ed773982 | 122 | |
8dbbc7f0 JH |
123 | enable_all_channels_.setFlat(true); |
124 | disable_all_channels_.setFlat(true); | |
ed773982 | 125 | |
8dbbc7f0 JH |
126 | buttons_bar_.addWidget(&enable_all_channels_); |
127 | buttons_bar_.addWidget(&disable_all_channels_); | |
128 | buttons_bar_.addStretch(1); | |
ed773982 | 129 | |
8dbbc7f0 | 130 | layout_.addRow(&buttons_bar_); |
0740907f | 131 | |
488f068c | 132 | // Connect the check-box signal mapper |
8dbbc7f0 | 133 | connect(&check_box_mapper_, SIGNAL(mapped(QWidget*)), |
6ac6242b | 134 | this, SLOT(on_channel_checked(QWidget*))); |
b7b659aa JH |
135 | } |
136 | ||
6ac6242b | 137 | void Channels::set_all_channels(bool set) |
b7b659aa | 138 | { |
8dbbc7f0 | 139 | updating_channels_ = true; |
b7b659aa | 140 | |
488f068c | 141 | for (map<QCheckBox*, shared_ptr<Signal> >::const_iterator i = |
8dbbc7f0 JH |
142 | check_box_signal_map_.begin(); |
143 | i != check_box_signal_map_.end(); i++) | |
aca00b1e | 144 | { |
488f068c JH |
145 | const shared_ptr<Signal> sig = (*i).second; |
146 | assert(sig); | |
b7b659aa | 147 | |
488f068c JH |
148 | sig->enable(set); |
149 | (*i).first->setChecked(set); | |
0740907f | 150 | } |
51d4a9ab | 151 | |
8dbbc7f0 | 152 | updating_channels_ = false; |
0740907f JH |
153 | } |
154 | ||
e8d00928 | 155 | void Channels::populate_group(shared_ptr<ChannelGroup> group, |
488f068c JH |
156 | const vector< shared_ptr<pv::view::Signal> > sigs) |
157 | { | |
3cc9ad7b | 158 | using pv::binding::Device; |
488f068c JH |
159 | |
160 | // Only bind options if this is a group. We don't do it for general | |
161 | // options, because these properties are shown in the device config | |
162 | // popup. | |
3cc9ad7b | 163 | shared_ptr<Device> binding; |
488f068c | 164 | if (group) |
3cc9ad7b | 165 | binding = shared_ptr<Device>(new Device(group)); |
488f068c JH |
166 | |
167 | // Create a title if the group is going to have any content | |
168 | if ((!sigs.empty() || (binding && !binding->properties().empty())) && | |
e8d00928 | 169 | group) |
8dbbc7f0 | 170 | layout_.addRow(new QLabel( |
e8d00928 | 171 | QString("<h3>%1</h3>").arg(group->name().c_str()))); |
488f068c | 172 | |
2445160a | 173 | // Create the channel group grid |
6ac6242b | 174 | QGridLayout *const channel_grid = |
2445160a | 175 | create_channel_group_grid(sigs); |
8dbbc7f0 | 176 | layout_.addRow(channel_grid); |
488f068c | 177 | |
2445160a | 178 | // Create the channel group options |
488f068c JH |
179 | if (binding) |
180 | { | |
8dbbc7f0 JH |
181 | binding->add_properties_to_form(&layout_, true); |
182 | group_bindings_.push_back(binding); | |
488f068c JH |
183 | } |
184 | } | |
185 | ||
6ac6242b | 186 | QGridLayout* Channels::create_channel_group_grid( |
488f068c JH |
187 | const vector< shared_ptr<pv::view::Signal> > sigs) |
188 | { | |
189 | int row = 0, col = 0; | |
190 | QGridLayout *const grid = new QGridLayout(); | |
191 | ||
d9aecf1f | 192 | for (const shared_ptr<pv::view::Signal>& sig : sigs) |
488f068c JH |
193 | { |
194 | assert(sig); | |
195 | ||
0a47889b | 196 | QCheckBox *const checkbox = new QCheckBox(sig->name()); |
8dbbc7f0 | 197 | check_box_mapper_.setMapping(checkbox, checkbox); |
488f068c | 198 | connect(checkbox, SIGNAL(toggled(bool)), |
8dbbc7f0 | 199 | &check_box_mapper_, SLOT(map())); |
488f068c JH |
200 | |
201 | grid->addWidget(checkbox, row, col); | |
202 | ||
8dbbc7f0 | 203 | check_box_signal_map_[checkbox] = sig; |
488f068c | 204 | |
f3290553 | 205 | if (++col >= 8) |
488f068c JH |
206 | col = 0, row++; |
207 | } | |
208 | ||
209 | return grid; | |
210 | } | |
211 | ||
6ac6242b | 212 | void Channels::showEvent(QShowEvent *e) |
ed773982 | 213 | { |
b7b659aa JH |
214 | pv::widgets::Popup::showEvent(e); |
215 | ||
8dbbc7f0 | 216 | updating_channels_ = true; |
b7b659aa | 217 | |
488f068c | 218 | for (map<QCheckBox*, shared_ptr<Signal> >::const_iterator i = |
8dbbc7f0 JH |
219 | check_box_signal_map_.begin(); |
220 | i != check_box_signal_map_.end(); i++) | |
aca00b1e | 221 | { |
488f068c JH |
222 | const shared_ptr<Signal> sig = (*i).second; |
223 | assert(sig); | |
224 | ||
225 | (*i).first->setChecked(sig->enabled()); | |
ed773982 | 226 | } |
b7b659aa | 227 | |
8dbbc7f0 | 228 | updating_channels_ = false; |
ed773982 JH |
229 | } |
230 | ||
6ac6242b | 231 | void Channels::on_channel_checked(QWidget *widget) |
51d4a9ab | 232 | { |
8dbbc7f0 | 233 | if (updating_channels_) |
b7b659aa JH |
234 | return; |
235 | ||
488f068c JH |
236 | QCheckBox *const check_box = (QCheckBox*)widget; |
237 | assert(check_box); | |
238 | ||
239 | // Look up the signal of this check-box | |
240 | map< QCheckBox*, shared_ptr<Signal> >::const_iterator iter = | |
8dbbc7f0 JH |
241 | check_box_signal_map_.find((QCheckBox*)check_box); |
242 | assert(iter != check_box_signal_map_.end()); | |
488f068c JH |
243 | |
244 | const shared_ptr<pv::view::Signal> s = (*iter).second; | |
aca00b1e | 245 | assert(s); |
488f068c JH |
246 | |
247 | s->enable(check_box->isChecked()); | |
51d4a9ab JH |
248 | } |
249 | ||
6ac6242b | 250 | void Channels::enable_all_channels() |
ed773982 | 251 | { |
6ac6242b | 252 | set_all_channels(true); |
ed773982 JH |
253 | } |
254 | ||
6ac6242b | 255 | void Channels::disable_all_channels() |
ed773982 | 256 | { |
6ac6242b | 257 | set_all_channels(false); |
ed773982 JH |
258 | } |
259 | ||
51d4a9ab JH |
260 | } // popups |
261 | } // pv |