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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 | |
efdec55a | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
cdb50f67 JH |
18 | */ |
19 | ||
488f068c JH |
20 | #include <map> |
21 | ||
bfc9f61e | 22 | #include <QCheckBox> |
488f068c JH |
23 | #include <QFormLayout> |
24 | #include <QGridLayout> | |
bfc9f61e | 25 | #include <QLabel> |
488f068c | 26 | |
2acdb232 | 27 | #include "channels.hpp" |
cdb50f67 | 28 | |
b5d20c6d | 29 | #include <pv/session.hpp> |
3cc9ad7b | 30 | #include <pv/binding/device.hpp> |
bf0edd2b | 31 | #include <pv/data/signalbase.hpp> |
da30ecb7 | 32 | #include <pv/devices/device.hpp> |
488f068c | 33 | |
b5d20c6d | 34 | using std::make_shared; |
488f068c | 35 | using std::map; |
b5d20c6d | 36 | using std::out_of_range; |
f9abf97e | 37 | using std::shared_ptr; |
78b0af3e | 38 | using std::unordered_set; |
819f4c25 | 39 | using std::vector; |
479bcabe | 40 | |
bf0edd2b SA |
41 | using pv::data::SignalBase; |
42 | ||
e8d00928 ML |
43 | using sigrok::Channel; |
44 | using sigrok::ChannelGroup; | |
45 | using sigrok::Device; | |
46 | ||
cdb50f67 | 47 | namespace pv { |
51d4a9ab | 48 | namespace popups { |
cdb50f67 | 49 | |
2b81ae46 | 50 | Channels::Channels(Session &session, QWidget *parent) : |
51d4a9ab | 51 | Popup(parent), |
8dbbc7f0 JH |
52 | session_(session), |
53 | updating_channels_(false), | |
54 | enable_all_channels_(tr("Enable All"), this), | |
55 | disable_all_channels_(tr("Disable All"), this), | |
56 | check_box_mapper_(this) | |
cdb50f67 | 57 | { |
488f068c | 58 | // Create the layout |
8dbbc7f0 | 59 | setLayout(&layout_); |
9c025ef3 | 60 | |
da30ecb7 | 61 | const shared_ptr<sigrok::Device> device = session_.device()->device(); |
e8d00928 | 62 | assert(device); |
488f068c JH |
63 | |
64 | // Collect a set of signals | |
bf0edd2b | 65 | map<shared_ptr<Channel>, shared_ptr<SignalBase> > signal_map; |
c3a740dd | 66 | |
bf0edd2b | 67 | unordered_set< shared_ptr<SignalBase> > sigs; |
47e9e7bb SA |
68 | for (const shared_ptr<data::SignalBase> b : session_.signalbases()) |
69 | sigs.insert(b); | |
733eee0e | 70 | |
bf0edd2b | 71 | for (const shared_ptr<SignalBase> &sig : sigs) |
6ac6242b | 72 | signal_map[sig->channel()] = sig; |
488f068c | 73 | |
2445160a | 74 | // Populate channel groups |
2ad82c2e | 75 | for (auto entry : device->channel_groups()) { |
b5d20c6d SA |
76 | const shared_ptr<ChannelGroup> group = entry.second; |
77 | // Make a set of signals and remove these signals from the signal map | |
bf0edd2b | 78 | vector< shared_ptr<SignalBase> > group_sigs; |
2ad82c2e | 79 | for (auto channel : group->channels()) { |
6ac6242b | 80 | const auto iter = signal_map.find(channel); |
52a80eb3 SA |
81 | |
82 | if (iter == signal_map.end()) | |
83 | break; | |
488f068c JH |
84 | |
85 | group_sigs.push_back((*iter).second); | |
86 | signal_map.erase(iter); | |
87 | } | |
88 | ||
89 | populate_group(group, group_sigs); | |
90 | } | |
91 | ||
6ac6242b | 92 | // Make a vector of the remaining channels |
bf0edd2b | 93 | vector< shared_ptr<SignalBase> > global_sigs; |
2ad82c2e | 94 | for (auto channel : device->channels()) { |
bf0edd2b | 95 | const map<shared_ptr<Channel>, shared_ptr<SignalBase> >:: |
6ac6242b | 96 | const_iterator iter = signal_map.find(channel); |
488f068c JH |
97 | if (iter != signal_map.end()) |
98 | global_sigs.push_back((*iter).second); | |
99 | } | |
100 | ||
101 | // Create a group | |
4c60462b | 102 | populate_group(nullptr, global_sigs); |
488f068c JH |
103 | |
104 | // Create the enable/disable all buttons | |
8dbbc7f0 | 105 | connect(&enable_all_channels_, SIGNAL(clicked()), |
6ac6242b | 106 | this, SLOT(enable_all_channels())); |
8dbbc7f0 | 107 | connect(&disable_all_channels_, SIGNAL(clicked()), |
6ac6242b | 108 | this, SLOT(disable_all_channels())); |
ed773982 | 109 | |
8dbbc7f0 JH |
110 | enable_all_channels_.setFlat(true); |
111 | disable_all_channels_.setFlat(true); | |
ed773982 | 112 | |
8dbbc7f0 JH |
113 | buttons_bar_.addWidget(&enable_all_channels_); |
114 | buttons_bar_.addWidget(&disable_all_channels_); | |
115 | buttons_bar_.addStretch(1); | |
ed773982 | 116 | |
8dbbc7f0 | 117 | layout_.addRow(&buttons_bar_); |
0740907f | 118 | |
488f068c | 119 | // Connect the check-box signal mapper |
8dbbc7f0 | 120 | connect(&check_box_mapper_, SIGNAL(mapped(QWidget*)), |
6ac6242b | 121 | this, SLOT(on_channel_checked(QWidget*))); |
b7b659aa JH |
122 | } |
123 | ||
6ac6242b | 124 | void Channels::set_all_channels(bool set) |
b7b659aa | 125 | { |
8dbbc7f0 | 126 | updating_channels_ = true; |
b7b659aa | 127 | |
b5d20c6d SA |
128 | for (auto entry : check_box_signal_map_) { |
129 | QCheckBox *cb = entry.first; | |
130 | const shared_ptr<SignalBase> sig = entry.second; | |
488f068c | 131 | assert(sig); |
b7b659aa | 132 | |
bf0edd2b | 133 | sig->set_enabled(set); |
b5d20c6d | 134 | cb->setChecked(set); |
0740907f | 135 | } |
51d4a9ab | 136 | |
8dbbc7f0 | 137 | updating_channels_ = false; |
0740907f JH |
138 | } |
139 | ||
e8d00928 | 140 | void Channels::populate_group(shared_ptr<ChannelGroup> group, |
bf0edd2b | 141 | const vector< shared_ptr<SignalBase> > sigs) |
488f068c | 142 | { |
3cc9ad7b | 143 | using pv::binding::Device; |
488f068c JH |
144 | |
145 | // Only bind options if this is a group. We don't do it for general | |
146 | // options, because these properties are shown in the device config | |
147 | // popup. | |
3cc9ad7b | 148 | shared_ptr<Device> binding; |
488f068c | 149 | if (group) |
067bb624 | 150 | binding = make_shared<Device>(group); |
488f068c JH |
151 | |
152 | // Create a title if the group is going to have any content | |
b5d20c6d SA |
153 | if ((!sigs.empty() || (binding && !binding->properties().empty())) && group) |
154 | { | |
155 | QLabel *label = new QLabel( | |
156 | QString("<h3>%1</h3>").arg(group->name().c_str())); | |
157 | layout_.addRow(label); | |
158 | group_label_map_[group] = label; | |
159 | } | |
488f068c | 160 | |
2445160a | 161 | // Create the channel group grid |
c063290a | 162 | QGridLayout *const channel_grid = create_channel_group_grid(sigs); |
8dbbc7f0 | 163 | layout_.addRow(channel_grid); |
488f068c | 164 | |
2445160a | 165 | // Create the channel group options |
c063290a | 166 | if (binding) { |
8dbbc7f0 JH |
167 | binding->add_properties_to_form(&layout_, true); |
168 | group_bindings_.push_back(binding); | |
488f068c JH |
169 | } |
170 | } | |
171 | ||
6ac6242b | 172 | QGridLayout* Channels::create_channel_group_grid( |
bf0edd2b | 173 | const vector< shared_ptr<SignalBase> > sigs) |
488f068c JH |
174 | { |
175 | int row = 0, col = 0; | |
176 | QGridLayout *const grid = new QGridLayout(); | |
177 | ||
bf0edd2b | 178 | for (const shared_ptr<SignalBase>& sig : sigs) { |
488f068c JH |
179 | assert(sig); |
180 | ||
b5d20c6d | 181 | QCheckBox *const checkbox = new QCheckBox(sig->display_name()); |
8dbbc7f0 | 182 | check_box_mapper_.setMapping(checkbox, checkbox); |
488f068c | 183 | connect(checkbox, SIGNAL(toggled(bool)), |
8dbbc7f0 | 184 | &check_box_mapper_, SLOT(map())); |
488f068c JH |
185 | |
186 | grid->addWidget(checkbox, row, col); | |
187 | ||
8dbbc7f0 | 188 | check_box_signal_map_[checkbox] = sig; |
488f068c | 189 | |
f3290553 | 190 | if (++col >= 8) |
488f068c JH |
191 | col = 0, row++; |
192 | } | |
193 | ||
194 | return grid; | |
195 | } | |
196 | ||
d9ea9628 | 197 | void Channels::showEvent(QShowEvent *event) |
ed773982 | 198 | { |
d9ea9628 | 199 | pv::widgets::Popup::showEvent(event); |
b7b659aa | 200 | |
b5d20c6d SA |
201 | const shared_ptr<sigrok::Device> device = session_.device()->device(); |
202 | assert(device); | |
203 | ||
204 | // Update group labels | |
205 | for (auto entry : device->channel_groups()) { | |
206 | const shared_ptr<ChannelGroup> group = entry.second; | |
207 | ||
208 | try { | |
209 | QLabel* label = group_label_map_.at(group); | |
210 | label->setText(QString("<h3>%1</h3>").arg(group->name().c_str())); | |
30677c13 | 211 | } catch (out_of_range&) { |
b5d20c6d SA |
212 | // Do nothing |
213 | } | |
214 | } | |
215 | ||
8dbbc7f0 | 216 | updating_channels_ = true; |
b7b659aa | 217 | |
b5d20c6d SA |
218 | for (auto entry : check_box_signal_map_) { |
219 | QCheckBox *cb = entry.first; | |
220 | const shared_ptr<SignalBase> sig = entry.second; | |
488f068c JH |
221 | assert(sig); |
222 | ||
b5d20c6d SA |
223 | // Update the check box |
224 | cb->setChecked(sig->enabled()); | |
225 | cb->setText(sig->display_name()); | |
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 | |
bf0edd2b | 240 | map< QCheckBox*, shared_ptr<SignalBase> >::const_iterator iter = |
8dbbc7f0 JH |
241 | check_box_signal_map_.find((QCheckBox*)check_box); |
242 | assert(iter != check_box_signal_map_.end()); | |
488f068c | 243 | |
bf0edd2b | 244 | const shared_ptr<SignalBase> s = (*iter).second; |
aca00b1e | 245 | assert(s); |
488f068c | 246 | |
bf0edd2b | 247 | s->set_enabled(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 | ||
870ea3db UH |
260 | } // namespace popups |
261 | } // namespace pv |