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