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d4984fe7 | 1 | /* |
b3f22de0 | 2 | * This file is part of the PulseView project. |
d4984fe7 | 3 | * |
079d39ea | 4 | * Copyright (C) 2012-2015 Joel Holdsworth <joel@airwebreathe.org.uk> |
d4984fe7 JH |
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 | ||
09f5d123 | 21 | #include <extdef.h> |
dde1a563 | 22 | |
079d39ea JH |
23 | #include <algorithm> |
24 | #include <cassert> | |
215f9499 | 25 | |
dde1a563 | 26 | #include <QAction> |
48888313 | 27 | #include <QDebug> |
40065ab6 | 28 | #include <QHelpEvent> |
87f0df9b | 29 | #include <QMenu> |
40065ab6 | 30 | #include <QToolTip> |
dde1a563 | 31 | |
7c657094 | 32 | #include "mainbar.hpp" |
d4984fe7 | 33 | |
2acdb232 | 34 | #include <pv/devicemanager.hpp> |
da30ecb7 | 35 | #include <pv/devices/hardwaredevice.hpp> |
4e7f5ba8 | 36 | #include <pv/mainwindow.hpp> |
2acdb232 JH |
37 | #include <pv/popups/deviceoptions.hpp> |
38 | #include <pv/popups/channels.hpp> | |
39 | #include <pv/util.hpp> | |
998b89fd | 40 | #include <pv/widgets/exportmenu.hpp> |
ed43ef2e | 41 | #include <pv/widgets/importmenu.hpp> |
cdb50f67 | 42 | |
fe3a1c21 | 43 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e8d00928 | 44 | |
079d39ea JH |
45 | using std::back_inserter; |
46 | using std::copy; | |
47 | using std::list; | |
19adbc2c | 48 | using std::map; |
b50ef520 JH |
49 | using std::max; |
50 | using std::min; | |
f9abf97e | 51 | using std::shared_ptr; |
819f4c25 | 52 | using std::string; |
079d39ea | 53 | using std::vector; |
dd63af74 | 54 | |
e8d00928 ML |
55 | using sigrok::Capability; |
56 | using sigrok::ConfigKey; | |
e8d00928 | 57 | using sigrok::Error; |
ed43ef2e | 58 | using sigrok::InputFormat; |
e8d00928 | 59 | |
51e77110 | 60 | namespace pv { |
f4c92e1c | 61 | namespace toolbars { |
51e77110 | 62 | |
7c657094 JH |
63 | const uint64_t MainBar::MinSampleCount = 100ULL; |
64 | const uint64_t MainBar::MaxSampleCount = 1000000000000ULL; | |
65 | const uint64_t MainBar::DefaultSampleCount = 1000000; | |
09f5d123 | 66 | |
7c657094 | 67 | MainBar::MainBar(Session &session, MainWindow &main_window) : |
4e7f5ba8 | 68 | QToolBar("Sampling Bar", &main_window), |
8dbbc7f0 | 69 | session_(session), |
4e7f5ba8 | 70 | main_window_(main_window), |
079d39ea JH |
71 | device_selector_(this, session.device_manager(), |
72 | main_window.action_connect()), | |
8dbbc7f0 | 73 | configure_button_(this), |
4c60462b | 74 | configure_button_action_(nullptr), |
8dbbc7f0 | 75 | channels_button_(this), |
9dd88889 | 76 | channels_button_action_(nullptr), |
8dbbc7f0 JH |
77 | sample_count_(" samples", this), |
78 | sample_rate_("Hz", this), | |
79 | updating_sample_rate_(false), | |
80 | updating_sample_count_(false), | |
81 | sample_count_supported_(false), | |
82 | icon_red_(":/icons/status-red.svg"), | |
83 | icon_green_(":/icons/status-green.svg"), | |
84 | icon_grey_(":/icons/status-grey.svg"), | |
87f0df9b | 85 | run_stop_button_(this), |
9dd88889 | 86 | run_stop_button_action_(nullptr), |
87f0df9b | 87 | menu_button_(this) |
6fb67b27 | 88 | { |
7c657094 | 89 | setObjectName(QString::fromUtf8("MainBar")); |
0c7cdea2 | 90 | |
f2dbf150 JH |
91 | setMovable(false); |
92 | setFloatable(false); | |
758f6023 | 93 | setContextMenuPolicy(Qt::PreventContextMenu); |
f2dbf150 | 94 | |
ed43ef2e JH |
95 | // Open button |
96 | QToolButton *const open_button = new QToolButton(this); | |
97 | ||
98 | widgets::ImportMenu *import_menu = new widgets::ImportMenu(this, | |
99 | session.device_manager().context(), | |
100 | main_window.action_open()); | |
101 | connect(import_menu, | |
102 | SIGNAL(format_selected(std::shared_ptr<sigrok::InputFormat>)), | |
103 | &main_window_, | |
104 | SLOT(import_file(std::shared_ptr<sigrok::InputFormat>))); | |
105 | ||
106 | open_button->setMenu(import_menu); | |
107 | open_button->setDefaultAction(main_window.action_open()); | |
108 | open_button->setPopupMode(QToolButton::MenuButtonPopup); | |
109 | ||
998b89fd JH |
110 | // Save button |
111 | QToolButton *const save_button = new QToolButton(this); | |
112 | ||
686d9151 SA |
113 | vector<QAction *> open_actions; |
114 | open_actions.push_back(main_window.action_save_as()); | |
61501398 | 115 | open_actions.push_back(main_window.action_save_selection_as()); |
686d9151 | 116 | |
998b89fd JH |
117 | widgets::ExportMenu *export_menu = new widgets::ExportMenu(this, |
118 | session.device_manager().context(), | |
686d9151 | 119 | open_actions); |
998b89fd JH |
120 | connect(export_menu, |
121 | SIGNAL(format_selected(std::shared_ptr<sigrok::OutputFormat>)), | |
122 | &main_window_, | |
123 | SLOT(export_file(std::shared_ptr<sigrok::OutputFormat>))); | |
124 | ||
125 | save_button->setMenu(export_menu); | |
126 | save_button->setDefaultAction(main_window.action_save_as()); | |
127 | save_button->setPopupMode(QToolButton::MenuButtonPopup); | |
128 | ||
079d39ea JH |
129 | // Device selector menu |
130 | connect(&device_selector_, SIGNAL(device_selected()), | |
131 | this, SLOT(on_device_selected())); | |
132 | ||
168888e2 JH |
133 | // Setup the decoder button |
134 | #ifdef ENABLE_DECODE | |
135 | QToolButton *add_decoder_button = new QToolButton(this); | |
136 | add_decoder_button->setIcon(QIcon::fromTheme("add-decoder", | |
137 | QIcon(":/icons/add-decoder.svg"))); | |
138 | add_decoder_button->setPopupMode(QToolButton::InstantPopup); | |
139 | add_decoder_button->setMenu(main_window_.menu_decoder_add()); | |
140 | #endif | |
141 | ||
c7b03d9d | 142 | // Setup the burger menu |
87f0df9b JH |
143 | QMenu *const menu = new QMenu(this); |
144 | ||
c7b03d9d SA |
145 | QMenu *const menu_view = new QMenu; |
146 | menu_view->setTitle(tr("&View")); | |
147 | menu_view->addAction(main_window.action_view_sticky_scrolling()); | |
24fa726f JH |
148 | menu_view->addSeparator(); |
149 | menu_view->addAction(main_window.action_view_coloured_bg()); | |
c7b03d9d | 150 | |
87f0df9b JH |
151 | QMenu *const menu_help = new QMenu; |
152 | menu_help->setTitle(tr("&Help")); | |
153 | menu_help->addAction(main_window.action_about()); | |
154 | ||
c7b03d9d SA |
155 | menu->addAction(menu_view->menuAction()); |
156 | menu->addSeparator(); | |
87f0df9b JH |
157 | menu->addAction(menu_help->menuAction()); |
158 | menu->addSeparator(); | |
159 | menu->addAction(main_window.action_quit()); | |
160 | ||
161 | menu_button_.setMenu(menu); | |
162 | menu_button_.setPopupMode(QToolButton::InstantPopup); | |
163 | menu_button_.setIcon(QIcon::fromTheme("menu", | |
164 | QIcon(":/icons/menu.svg"))); | |
165 | ||
166 | // Setup the toolbar | |
ed43ef2e | 167 | addWidget(open_button); |
998b89fd | 168 | addWidget(save_button); |
87f0df9b JH |
169 | addSeparator(); |
170 | addAction(main_window.action_view_zoom_in()); | |
171 | addAction(main_window.action_view_zoom_out()); | |
172 | addAction(main_window.action_view_zoom_fit()); | |
173 | addAction(main_window.action_view_zoom_one_to_one()); | |
174 | addSeparator(); | |
bdf57963 JH |
175 | addAction(main_window.action_view_show_cursors()); |
176 | addSeparator(); | |
87f0df9b | 177 | |
8dbbc7f0 | 178 | connect(&run_stop_button_, SIGNAL(clicked()), |
9f3d12f3 | 179 | this, SLOT(on_run_stop())); |
8dbbc7f0 | 180 | connect(&sample_count_, SIGNAL(value_changed()), |
124d97de | 181 | this, SLOT(on_sample_count_changed())); |
8dbbc7f0 | 182 | connect(&sample_rate_, SIGNAL(value_changed()), |
1198b887 | 183 | this, SLOT(on_sample_rate_changed())); |
dde1a563 | 184 | |
8dbbc7f0 | 185 | sample_count_.show_min_max_step(0, UINT64_MAX, 1); |
215f9499 | 186 | |
2b81ae46 | 187 | set_capture_state(pv::Session::Stopped); |
274d4f13 | 188 | |
8dbbc7f0 | 189 | configure_button_.setIcon(QIcon::fromTheme("configure", |
688ef645 | 190 | QIcon(":/icons/configure.png"))); |
b7b659aa | 191 | |
8dbbc7f0 | 192 | channels_button_.setIcon(QIcon::fromTheme("channels", |
6ac6242b | 193 | QIcon(":/icons/channels.svg"))); |
cdb50f67 | 194 | |
8dbbc7f0 | 195 | run_stop_button_.setToolButtonStyle(Qt::ToolButtonTextBesideIcon); |
f5798068 | 196 | |
8dbbc7f0 JH |
197 | addWidget(&device_selector_); |
198 | configure_button_action_ = addWidget(&configure_button_); | |
9dd88889 | 199 | channels_button_action_ = addWidget(&channels_button_); |
8dbbc7f0 JH |
200 | addWidget(&sample_count_); |
201 | addWidget(&sample_rate_); | |
9dd88889 | 202 | run_stop_button_action_ = addWidget(&run_stop_button_); |
168888e2 JH |
203 | #ifdef ENABLE_DECODE |
204 | addSeparator(); | |
205 | addWidget(add_decoder_button); | |
206 | #endif | |
40065ab6 | 207 | |
87f0df9b JH |
208 | QWidget *const spacer = new QWidget(); |
209 | spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); | |
210 | addWidget(spacer); | |
211 | ||
212 | addWidget(&menu_button_); | |
213 | ||
8dbbc7f0 JH |
214 | sample_count_.installEventFilter(this); |
215 | sample_rate_.installEventFilter(this); | |
6fb67b27 JH |
216 | } |
217 | ||
079d39ea | 218 | void MainBar::update_device_list() |
18203d86 | 219 | { |
079d39ea | 220 | DeviceManager &mgr = session_.device_manager(); |
da30ecb7 JH |
221 | shared_ptr<devices::Device> selected_device = session_.device(); |
222 | list< shared_ptr<devices::Device> > devs; | |
e8d00928 | 223 | |
079d39ea | 224 | copy(mgr.devices().begin(), mgr.devices().end(), back_inserter(devs)); |
53a7cce4 | 225 | |
079d39ea JH |
226 | if (std::find(devs.begin(), devs.end(), selected_device) == devs.end()) |
227 | devs.push_back(selected_device); | |
e95e8563 | 228 | |
079d39ea | 229 | device_selector_.set_device_list(devs, selected_device); |
e95e8563 | 230 | update_device_config_widgets(); |
18203d86 JH |
231 | } |
232 | ||
6fb67b27 | 233 | |
7c657094 | 234 | void MainBar::set_capture_state(pv::Session::capture_state state) |
6ac96c2e | 235 | { |
8dbbc7f0 JH |
236 | const QIcon *icons[] = {&icon_grey_, &icon_red_, &icon_green_}; |
237 | run_stop_button_.setIcon(*icons[state]); | |
2b81ae46 | 238 | run_stop_button_.setText((state == pv::Session::Stopped) ? |
2b49eeb0 | 239 | tr("Run") : tr("Stop")); |
8dbbc7f0 | 240 | run_stop_button_.setShortcut(QKeySequence(Qt::Key_Space)); |
73e170f9 SA |
241 | |
242 | bool ui_enabled = (state == pv::Session::Stopped) ? true : false; | |
243 | ||
244 | device_selector_.setEnabled(ui_enabled); | |
245 | configure_button_.setEnabled(ui_enabled); | |
246 | channels_button_.setEnabled(ui_enabled); | |
247 | sample_count_.setEnabled(ui_enabled); | |
248 | sample_rate_.setEnabled(ui_enabled); | |
6ac96c2e JH |
249 | } |
250 | ||
7c657094 | 251 | void MainBar::update_sample_rate_selector() |
dde1a563 | 252 | { |
e8d00928 ML |
253 | Glib::VariantContainerBase gvar_dict; |
254 | GVariant *gvar_list; | |
4c60462b | 255 | const uint64_t *elements = nullptr; |
488f5d3f | 256 | gsize num_elements; |
a6ed12bf | 257 | map< const ConfigKey*, std::set<Capability> > keys; |
dde1a563 | 258 | |
9dd88889 JH |
259 | if (updating_sample_rate_) { |
260 | sample_rate_.show_none(); | |
3d4f16af | 261 | return; |
9dd88889 | 262 | } |
3d4f16af | 263 | |
da30ecb7 JH |
264 | const shared_ptr<devices::Device> device = |
265 | device_selector_.selected_device(); | |
e8d00928 | 266 | if (!device) |
ef4d0201 JH |
267 | return; |
268 | ||
8dbbc7f0 JH |
269 | assert(!updating_sample_rate_); |
270 | updating_sample_rate_ = true; | |
1198b887 | 271 | |
da30ecb7 | 272 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
a6ed12bf | 273 | |
7bb0fbf4 ML |
274 | if (sr_dev->config_check(ConfigKey::SAMPLERATE, Capability::LIST)) { |
275 | gvar_dict = sr_dev->config_list(ConfigKey::SAMPLERATE); | |
276 | } else { | |
8dbbc7f0 JH |
277 | sample_rate_.show_none(); |
278 | updating_sample_rate_ = false; | |
dde1a563 | 279 | return; |
1198b887 | 280 | } |
dde1a563 | 281 | |
e8d00928 | 282 | if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), |
2ad82c2e | 283 | "samplerate-steps", G_VARIANT_TYPE("at")))) { |
488f5d3f BV |
284 | elements = (const uint64_t *)g_variant_get_fixed_array( |
285 | gvar_list, &num_elements, sizeof(uint64_t)); | |
aafe53af JH |
286 | |
287 | const uint64_t min = elements[0]; | |
288 | const uint64_t max = elements[1]; | |
289 | const uint64_t step = elements[2]; | |
290 | ||
488f5d3f | 291 | g_variant_unref(gvar_list); |
aafe53af JH |
292 | |
293 | assert(min > 0); | |
294 | assert(max > 0); | |
295 | assert(max > min); | |
296 | assert(step > 0); | |
297 | ||
298 | if (step == 1) | |
8dbbc7f0 | 299 | sample_rate_.show_125_list(min, max); |
2ad82c2e | 300 | else { |
aafe53af JH |
301 | // When the step is not 1, we cam't make a 1-2-5-10 |
302 | // list of sample rates, because we may not be able to | |
303 | // make round numbers. Therefore in this case, show a | |
304 | // spin box. | |
8dbbc7f0 | 305 | sample_rate_.show_min_max_step(min, max, step); |
aafe53af | 306 | } |
2ad82c2e UH |
307 | } else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), |
308 | "samplerates", G_VARIANT_TYPE("at")))) { | |
488f5d3f BV |
309 | elements = (const uint64_t *)g_variant_get_fixed_array( |
310 | gvar_list, &num_elements, sizeof(uint64_t)); | |
8dbbc7f0 | 311 | sample_rate_.show_list(elements, num_elements); |
488f5d3f | 312 | g_variant_unref(gvar_list); |
dde1a563 | 313 | } |
8dbbc7f0 | 314 | updating_sample_rate_ = false; |
48888313 JH |
315 | |
316 | update_sample_rate_selector_value(); | |
317 | } | |
318 | ||
7c657094 | 319 | void MainBar::update_sample_rate_selector_value() |
48888313 | 320 | { |
8dbbc7f0 | 321 | if (updating_sample_rate_) |
3d4f16af JH |
322 | return; |
323 | ||
da30ecb7 JH |
324 | const shared_ptr<devices::Device> device = |
325 | device_selector_.selected_device(); | |
e8d00928 | 326 | if (!device) |
19adbc2c JH |
327 | return; |
328 | ||
e8d00928 | 329 | try { |
da30ecb7 | 330 | auto gvar = device->device()->config_get(ConfigKey::SAMPLERATE); |
e8d00928 | 331 | uint64_t samplerate = |
15289d5c | 332 | Glib::VariantBase::cast_dynamic<Glib::Variant<guint64>>(gvar).get(); |
8dbbc7f0 JH |
333 | assert(!updating_sample_rate_); |
334 | updating_sample_rate_ = true; | |
335 | sample_rate_.set_value(samplerate); | |
336 | updating_sample_rate_ = false; | |
e8d00928 | 337 | } catch (Error error) { |
8dd44190 | 338 | qDebug() << "WARNING: Failed to get value of sample rate"; |
eb4008a6 JH |
339 | return; |
340 | } | |
48888313 JH |
341 | } |
342 | ||
7c657094 | 343 | void MainBar::update_sample_count_selector() |
85756012 | 344 | { |
8dbbc7f0 | 345 | if (updating_sample_count_) |
3d4f16af JH |
346 | return; |
347 | ||
da30ecb7 JH |
348 | const shared_ptr<devices::Device> device = |
349 | device_selector_.selected_device(); | |
e8d00928 | 350 | if (!device) |
19adbc2c JH |
351 | return; |
352 | ||
da30ecb7 JH |
353 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
354 | ||
8dbbc7f0 JH |
355 | assert(!updating_sample_count_); |
356 | updating_sample_count_ = true; | |
85756012 | 357 | |
2ad82c2e | 358 | if (!sample_count_supported_) { |
3e7636f9 JH |
359 | sample_count_.show_none(); |
360 | updating_sample_count_ = false; | |
361 | return; | |
362 | } | |
b50ef520 | 363 | |
3e7636f9 JH |
364 | uint64_t sample_count = sample_count_.value(); |
365 | uint64_t min_sample_count = 0; | |
366 | uint64_t max_sample_count = MaxSampleCount; | |
3cbffdcf | 367 | |
3e7636f9 JH |
368 | if (sample_count == 0) |
369 | sample_count = DefaultSampleCount; | |
b50ef520 | 370 | |
7bb0fbf4 ML |
371 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::LIST)) { |
372 | auto gvar = sr_dev->config_list(ConfigKey::LIMIT_SAMPLES); | |
373 | if (gvar.gobj()) | |
374 | g_variant_get(gvar.gobj(), "(tt)", | |
375 | &min_sample_count, &max_sample_count); | |
ed1d9d81 | 376 | } |
1d04852f | 377 | |
3e7636f9 JH |
378 | min_sample_count = min(max(min_sample_count, MinSampleCount), |
379 | max_sample_count); | |
b50ef520 | 380 | |
3e7636f9 JH |
381 | sample_count_.show_125_list( |
382 | min_sample_count, max_sample_count); | |
b50ef520 | 383 | |
7bb0fbf4 | 384 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::GET)) { |
da30ecb7 | 385 | auto gvar = sr_dev->config_get(ConfigKey::LIMIT_SAMPLES); |
3e7636f9 JH |
386 | sample_count = g_variant_get_uint64(gvar.gobj()); |
387 | if (sample_count == 0) | |
388 | sample_count = DefaultSampleCount; | |
389 | sample_count = min(max(sample_count, MinSampleCount), | |
390 | max_sample_count); | |
7bb0fbf4 | 391 | } |
3e7636f9 JH |
392 | |
393 | sample_count_.set_value(sample_count); | |
df3c1aa3 | 394 | |
8dbbc7f0 | 395 | updating_sample_count_ = false; |
85756012 ML |
396 | } |
397 | ||
7c657094 | 398 | void MainBar::update_device_config_widgets() |
e95e8563 | 399 | { |
e95e8563 JH |
400 | using namespace pv::popups; |
401 | ||
da30ecb7 JH |
402 | const shared_ptr<devices::Device> device = |
403 | device_selector_.selected_device(); | |
9dd88889 JH |
404 | |
405 | // Hide the widgets if no device is selected | |
406 | channels_button_action_->setVisible(!!device); | |
407 | run_stop_button_action_->setVisible(!!device); | |
408 | if (!device) { | |
409 | configure_button_action_->setVisible(false); | |
410 | sample_count_.show_none(); | |
411 | sample_rate_.show_none(); | |
e95e8563 | 412 | return; |
9dd88889 | 413 | } |
e95e8563 | 414 | |
da30ecb7 JH |
415 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
416 | if (!sr_dev) | |
417 | return; | |
418 | ||
e95e8563 | 419 | // Update the configure popup |
da30ecb7 | 420 | DeviceOptions *const opts = new DeviceOptions(sr_dev, this); |
8dbbc7f0 | 421 | configure_button_action_->setVisible( |
e95e8563 | 422 | !opts->binding().properties().empty()); |
8dbbc7f0 | 423 | configure_button_.set_popup(opts); |
e95e8563 | 424 | |
6ac6242b | 425 | // Update the channels popup |
8dbbc7f0 JH |
426 | Channels *const channels = new Channels(session_, this); |
427 | channels_button_.set_popup(channels); | |
e95e8563 JH |
428 | |
429 | // Update supported options. | |
8dbbc7f0 | 430 | sample_count_supported_ = false; |
e95e8563 | 431 | |
7bb0fbf4 ML |
432 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::SET)) |
433 | sample_count_supported_ = true; | |
434 | ||
435 | if (sr_dev->config_check(ConfigKey::LIMIT_FRAMES, Capability::SET)) { | |
436 | sr_dev->config_set(ConfigKey::LIMIT_FRAMES, | |
437 | Glib::Variant<guint64>::create(1)); | |
438 | on_config_changed(); | |
439 | } | |
e95e8563 JH |
440 | |
441 | // Add notification of reconfigure events | |
442 | disconnect(this, SLOT(on_config_changed())); | |
e8d00928 | 443 | connect(&opts->binding(), SIGNAL(config_changed()), |
e95e8563 JH |
444 | this, SLOT(on_config_changed())); |
445 | ||
446 | // Update sweep timing widgets. | |
447 | update_sample_count_selector(); | |
448 | update_sample_rate_selector(); | |
449 | } | |
450 | ||
7c657094 | 451 | void MainBar::commit_sample_count() |
124d97de ML |
452 | { |
453 | uint64_t sample_count = 0; | |
454 | ||
da30ecb7 JH |
455 | const shared_ptr<devices::Device> device = |
456 | device_selector_.selected_device(); | |
e8d00928 | 457 | if (!device) |
19adbc2c JH |
458 | return; |
459 | ||
da30ecb7 JH |
460 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
461 | ||
8dbbc7f0 | 462 | sample_count = sample_count_.value(); |
2ad82c2e | 463 | if (sample_count_supported_) { |
e8d00928 | 464 | try { |
da30ecb7 | 465 | sr_dev->config_set(ConfigKey::LIMIT_SAMPLES, |
15289d5c | 466 | Glib::Variant<guint64>::create(sample_count)); |
449aec3c | 467 | update_sample_count_selector(); |
e8d00928 ML |
468 | } catch (Error error) { |
469 | qDebug() << "Failed to configure sample count."; | |
470 | return; | |
471 | } | |
124d97de | 472 | } |
e13e7879 SA |
473 | |
474 | // Devices with built-in memory might impose limits on certain | |
475 | // configurations, so let's check what sample rate the driver | |
476 | // lets us use now. | |
477 | update_sample_rate_selector(); | |
124d97de ML |
478 | } |
479 | ||
7c657094 | 480 | void MainBar::commit_sample_rate() |
48888313 JH |
481 | { |
482 | uint64_t sample_rate = 0; | |
483 | ||
da30ecb7 JH |
484 | const shared_ptr<devices::Device> device = |
485 | device_selector_.selected_device(); | |
e8d00928 | 486 | if (!device) |
19adbc2c JH |
487 | return; |
488 | ||
da30ecb7 JH |
489 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
490 | ||
8dbbc7f0 | 491 | sample_rate = sample_rate_.value(); |
f9541bde JH |
492 | if (sample_rate == 0) |
493 | return; | |
494 | ||
e8d00928 | 495 | try { |
da30ecb7 | 496 | sr_dev->config_set(ConfigKey::SAMPLERATE, |
15289d5c | 497 | Glib::Variant<guint64>::create(sample_rate)); |
0e0b6b3e | 498 | update_sample_rate_selector(); |
e8d00928 | 499 | } catch (Error error) { |
48888313 JH |
500 | qDebug() << "Failed to configure samplerate."; |
501 | return; | |
502 | } | |
e13e7879 SA |
503 | |
504 | // Devices with built-in memory might impose limits on certain | |
505 | // configurations, so let's check what sample count the driver | |
506 | // lets us use now. | |
507 | update_sample_count_selector(); | |
dde1a563 JH |
508 | } |
509 | ||
7c657094 | 510 | void MainBar::on_device_selected() |
dde1a563 | 511 | { |
da30ecb7 | 512 | shared_ptr<devices::Device> device = device_selector_.selected_device(); |
e8d00928 | 513 | if (!device) |
19adbc2c JH |
514 | return; |
515 | ||
51cf49fe | 516 | main_window_.select_device(device); |
51d4a9ab | 517 | |
e95e8563 | 518 | update_device_config_widgets(); |
dde1a563 | 519 | } |
51e77110 | 520 | |
7c657094 | 521 | void MainBar::on_sample_count_changed() |
124d97de | 522 | { |
449aec3c SA |
523 | if (!updating_sample_count_) |
524 | commit_sample_count(); | |
124d97de ML |
525 | } |
526 | ||
7c657094 | 527 | void MainBar::on_sample_rate_changed() |
48888313 | 528 | { |
0e0b6b3e SA |
529 | if (!updating_sample_rate_) |
530 | commit_sample_rate(); | |
48888313 JH |
531 | } |
532 | ||
7c657094 | 533 | void MainBar::on_run_stop() |
9f3d12f3 | 534 | { |
b50ef520 | 535 | commit_sample_count(); |
9f3d12f3 | 536 | commit_sample_rate(); |
4e7f5ba8 | 537 | main_window_.run_stop(); |
9f3d12f3 JH |
538 | } |
539 | ||
7c657094 | 540 | void MainBar::on_config_changed() |
82afd5e3 JH |
541 | { |
542 | commit_sample_count(); | |
82afd5e3 | 543 | commit_sample_rate(); |
82afd5e3 JH |
544 | } |
545 | ||
7c657094 | 546 | bool MainBar::eventFilter(QObject *watched, QEvent *event) |
40065ab6 | 547 | { |
2ad82c2e UH |
548 | if (sample_count_supported_ && (watched == &sample_count_ || |
549 | watched == &sample_rate_) && | |
550 | (event->type() == QEvent::ToolTip)) { | |
60d9b99a | 551 | auto sec = pv::util::Timestamp(sample_count_.value()) / sample_rate_.value(); |
40065ab6 | 552 | QHelpEvent *help_event = static_cast<QHelpEvent*>(event); |
62974f45 | 553 | |
3ccf0f7f JS |
554 | QString str = tr("Total sampling time: %1").arg( |
555 | pv::util::format_time_si(sec, pv::util::SIPrefix::unspecified, 0, "s", false)); | |
40065ab6 JS |
556 | QToolTip::showText(help_event->globalPos(), str); |
557 | ||
558 | return true; | |
559 | } | |
560 | ||
561 | return false; | |
562 | } | |
563 | ||
f4c92e1c | 564 | } // namespace toolbars |
51e77110 | 565 | } // namespace pv |