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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 | |
3cc9ad7b | 29 | #include <pv/binding/device.hpp> |
bf0edd2b | 30 | #include <pv/data/signalbase.hpp> |
da30ecb7 | 31 | #include <pv/devices/device.hpp> |
f65cd27b | 32 | #include <pv/session.hpp> |
1573bf16 | 33 | #include <pv/views/trace/signal.hpp> |
aca00b1e | 34 | |
fe3a1c21 | 35 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e8d00928 | 36 | |
51d4a9ab | 37 | using namespace Qt; |
488f068c | 38 | |
488f068c | 39 | using std::map; |
f9abf97e | 40 | using std::shared_ptr; |
067bb624 | 41 | using std::make_shared; |
78b0af3e | 42 | using std::unordered_set; |
819f4c25 | 43 | using std::vector; |
479bcabe | 44 | |
bf0edd2b SA |
45 | using pv::data::SignalBase; |
46 | ||
e8d00928 ML |
47 | using sigrok::Channel; |
48 | using sigrok::ChannelGroup; | |
49 | using sigrok::Device; | |
50 | ||
cdb50f67 | 51 | namespace pv { |
51d4a9ab | 52 | namespace popups { |
cdb50f67 | 53 | |
2b81ae46 | 54 | Channels::Channels(Session &session, QWidget *parent) : |
51d4a9ab | 55 | Popup(parent), |
8dbbc7f0 JH |
56 | session_(session), |
57 | updating_channels_(false), | |
58 | enable_all_channels_(tr("Enable All"), this), | |
59 | disable_all_channels_(tr("Disable All"), this), | |
60 | check_box_mapper_(this) | |
cdb50f67 | 61 | { |
488f068c | 62 | // Create the layout |
8dbbc7f0 | 63 | setLayout(&layout_); |
9c025ef3 | 64 | |
da30ecb7 | 65 | const shared_ptr<sigrok::Device> device = session_.device()->device(); |
e8d00928 | 66 | assert(device); |
488f068c JH |
67 | |
68 | // Collect a set of signals | |
bf0edd2b | 69 | map<shared_ptr<Channel>, shared_ptr<SignalBase> > signal_map; |
c3a740dd | 70 | |
bf0edd2b | 71 | unordered_set< shared_ptr<SignalBase> > sigs; |
47e9e7bb SA |
72 | for (const shared_ptr<data::SignalBase> b : session_.signalbases()) |
73 | sigs.insert(b); | |
733eee0e | 74 | |
bf0edd2b | 75 | for (const shared_ptr<SignalBase> &sig : sigs) |
6ac6242b | 76 | signal_map[sig->channel()] = sig; |
488f068c | 77 | |
2445160a | 78 | // Populate channel groups |
2ad82c2e | 79 | for (auto entry : device->channel_groups()) { |
e8d00928 ML |
80 | shared_ptr<ChannelGroup> group = entry.second; |
81 | // Make a set of signals, and removed this signals from the | |
488f068c | 82 | // signal map. |
bf0edd2b | 83 | vector< shared_ptr<SignalBase> > group_sigs; |
2ad82c2e | 84 | for (auto channel : group->channels()) { |
6ac6242b | 85 | const auto iter = signal_map.find(channel); |
52a80eb3 SA |
86 | |
87 | if (iter == signal_map.end()) | |
88 | break; | |
488f068c JH |
89 | |
90 | group_sigs.push_back((*iter).second); | |
91 | signal_map.erase(iter); | |
92 | } | |
93 | ||
94 | populate_group(group, group_sigs); | |
95 | } | |
96 | ||
6ac6242b | 97 | // Make a vector of the remaining channels |
bf0edd2b | 98 | vector< shared_ptr<SignalBase> > global_sigs; |
2ad82c2e | 99 | for (auto channel : device->channels()) { |
bf0edd2b | 100 | const map<shared_ptr<Channel>, shared_ptr<SignalBase> >:: |
6ac6242b | 101 | const_iterator iter = signal_map.find(channel); |
488f068c JH |
102 | if (iter != signal_map.end()) |
103 | global_sigs.push_back((*iter).second); | |
104 | } | |
105 | ||
106 | // Create a group | |
4c60462b | 107 | populate_group(nullptr, global_sigs); |
488f068c JH |
108 | |
109 | // Create the enable/disable all buttons | |
8dbbc7f0 | 110 | connect(&enable_all_channels_, SIGNAL(clicked()), |
6ac6242b | 111 | this, SLOT(enable_all_channels())); |
8dbbc7f0 | 112 | connect(&disable_all_channels_, SIGNAL(clicked()), |
6ac6242b | 113 | this, SLOT(disable_all_channels())); |
ed773982 | 114 | |
8dbbc7f0 JH |
115 | enable_all_channels_.setFlat(true); |
116 | disable_all_channels_.setFlat(true); | |
ed773982 | 117 | |
8dbbc7f0 JH |
118 | buttons_bar_.addWidget(&enable_all_channels_); |
119 | buttons_bar_.addWidget(&disable_all_channels_); | |
120 | buttons_bar_.addStretch(1); | |
ed773982 | 121 | |
8dbbc7f0 | 122 | layout_.addRow(&buttons_bar_); |
0740907f | 123 | |
488f068c | 124 | // Connect the check-box signal mapper |
8dbbc7f0 | 125 | connect(&check_box_mapper_, SIGNAL(mapped(QWidget*)), |
6ac6242b | 126 | this, SLOT(on_channel_checked(QWidget*))); |
b7b659aa JH |
127 | } |
128 | ||
6ac6242b | 129 | void Channels::set_all_channels(bool set) |
b7b659aa | 130 | { |
8dbbc7f0 | 131 | updating_channels_ = true; |
b7b659aa | 132 | |
bf0edd2b | 133 | for (map<QCheckBox*, shared_ptr<SignalBase> >::const_iterator i = |
2ad82c2e UH |
134 | check_box_signal_map_.begin(); |
135 | i != check_box_signal_map_.end(); i++) { | |
bf0edd2b | 136 | const shared_ptr<SignalBase> sig = (*i).second; |
488f068c | 137 | assert(sig); |
b7b659aa | 138 | |
bf0edd2b | 139 | sig->set_enabled(set); |
488f068c | 140 | (*i).first->setChecked(set); |
0740907f | 141 | } |
51d4a9ab | 142 | |
8dbbc7f0 | 143 | updating_channels_ = false; |
0740907f JH |
144 | } |
145 | ||
e8d00928 | 146 | void Channels::populate_group(shared_ptr<ChannelGroup> group, |
bf0edd2b | 147 | const vector< shared_ptr<SignalBase> > sigs) |
488f068c | 148 | { |
3cc9ad7b | 149 | using pv::binding::Device; |
488f068c JH |
150 | |
151 | // Only bind options if this is a group. We don't do it for general | |
152 | // options, because these properties are shown in the device config | |
153 | // popup. | |
3cc9ad7b | 154 | shared_ptr<Device> binding; |
488f068c | 155 | if (group) |
067bb624 | 156 | binding = make_shared<Device>(group); |
488f068c JH |
157 | |
158 | // Create a title if the group is going to have any content | |
159 | if ((!sigs.empty() || (binding && !binding->properties().empty())) && | |
e8d00928 | 160 | group) |
8dbbc7f0 | 161 | layout_.addRow(new QLabel( |
e8d00928 | 162 | QString("<h3>%1</h3>").arg(group->name().c_str()))); |
488f068c | 163 | |
2445160a | 164 | // Create the channel group grid |
c063290a | 165 | QGridLayout *const channel_grid = create_channel_group_grid(sigs); |
8dbbc7f0 | 166 | layout_.addRow(channel_grid); |
488f068c | 167 | |
2445160a | 168 | // Create the channel group options |
c063290a | 169 | if (binding) { |
8dbbc7f0 JH |
170 | binding->add_properties_to_form(&layout_, true); |
171 | group_bindings_.push_back(binding); | |
488f068c JH |
172 | } |
173 | } | |
174 | ||
6ac6242b | 175 | QGridLayout* Channels::create_channel_group_grid( |
bf0edd2b | 176 | const vector< shared_ptr<SignalBase> > sigs) |
488f068c JH |
177 | { |
178 | int row = 0, col = 0; | |
179 | QGridLayout *const grid = new QGridLayout(); | |
180 | ||
bf0edd2b | 181 | for (const shared_ptr<SignalBase>& sig : sigs) { |
488f068c JH |
182 | assert(sig); |
183 | ||
0a47889b | 184 | QCheckBox *const checkbox = new QCheckBox(sig->name()); |
8dbbc7f0 | 185 | check_box_mapper_.setMapping(checkbox, checkbox); |
488f068c | 186 | connect(checkbox, SIGNAL(toggled(bool)), |
8dbbc7f0 | 187 | &check_box_mapper_, SLOT(map())); |
488f068c JH |
188 | |
189 | grid->addWidget(checkbox, row, col); | |
190 | ||
8dbbc7f0 | 191 | check_box_signal_map_[checkbox] = sig; |
488f068c | 192 | |
f3290553 | 193 | if (++col >= 8) |
488f068c JH |
194 | col = 0, row++; |
195 | } | |
196 | ||
197 | return grid; | |
198 | } | |
199 | ||
d9ea9628 | 200 | void Channels::showEvent(QShowEvent *event) |
ed773982 | 201 | { |
d9ea9628 | 202 | pv::widgets::Popup::showEvent(event); |
b7b659aa | 203 | |
8dbbc7f0 | 204 | updating_channels_ = true; |
b7b659aa | 205 | |
bf0edd2b | 206 | for (map<QCheckBox*, shared_ptr<SignalBase> >::const_iterator i = |
2ad82c2e UH |
207 | check_box_signal_map_.begin(); |
208 | i != check_box_signal_map_.end(); i++) { | |
bf0edd2b | 209 | const shared_ptr<SignalBase> sig = (*i).second; |
488f068c JH |
210 | assert(sig); |
211 | ||
212 | (*i).first->setChecked(sig->enabled()); | |
ed773982 | 213 | } |
b7b659aa | 214 | |
8dbbc7f0 | 215 | updating_channels_ = false; |
ed773982 JH |
216 | } |
217 | ||
6ac6242b | 218 | void Channels::on_channel_checked(QWidget *widget) |
51d4a9ab | 219 | { |
8dbbc7f0 | 220 | if (updating_channels_) |
b7b659aa JH |
221 | return; |
222 | ||
488f068c JH |
223 | QCheckBox *const check_box = (QCheckBox*)widget; |
224 | assert(check_box); | |
225 | ||
226 | // Look up the signal of this check-box | |
bf0edd2b | 227 | map< QCheckBox*, shared_ptr<SignalBase> >::const_iterator iter = |
8dbbc7f0 JH |
228 | check_box_signal_map_.find((QCheckBox*)check_box); |
229 | assert(iter != check_box_signal_map_.end()); | |
488f068c | 230 | |
bf0edd2b | 231 | const shared_ptr<SignalBase> s = (*iter).second; |
aca00b1e | 232 | assert(s); |
488f068c | 233 | |
bf0edd2b | 234 | s->set_enabled(check_box->isChecked()); |
51d4a9ab JH |
235 | } |
236 | ||
6ac6242b | 237 | void Channels::enable_all_channels() |
ed773982 | 238 | { |
6ac6242b | 239 | set_all_channels(true); |
ed773982 JH |
240 | } |
241 | ||
6ac6242b | 242 | void Channels::disable_all_channels() |
ed773982 | 243 | { |
6ac6242b | 244 | set_all_channels(false); |
ed773982 JH |
245 | } |
246 | ||
870ea3db UH |
247 | } // namespace popups |
248 | } // namespace pv |