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d4984fe7 | 1 | /* |
b3f22de0 | 2 | * This file is part of the PulseView project. |
d4984fe7 JH |
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 | ||
09f5d123 | 21 | #include <extdef.h> |
dde1a563 | 22 | |
09f5d123 | 23 | #include <assert.h> |
215f9499 | 24 | |
dde1a563 | 25 | #include <QAction> |
48888313 | 26 | #include <QDebug> |
40065ab6 | 27 | #include <QHelpEvent> |
87f0df9b | 28 | #include <QMenu> |
40065ab6 | 29 | #include <QToolTip> |
dde1a563 | 30 | |
7c657094 | 31 | #include "mainbar.hpp" |
d4984fe7 | 32 | |
2acdb232 | 33 | #include <pv/devicemanager.hpp> |
4e7f5ba8 | 34 | #include <pv/mainwindow.hpp> |
2acdb232 JH |
35 | #include <pv/popups/deviceoptions.hpp> |
36 | #include <pv/popups/channels.hpp> | |
37 | #include <pv/util.hpp> | |
cdb50f67 | 38 | |
e8d00928 ML |
39 | #include <libsigrok/libsigrok.hpp> |
40 | ||
19adbc2c | 41 | using std::map; |
e8d00928 | 42 | using std::vector; |
b50ef520 JH |
43 | using std::max; |
44 | using std::min; | |
f9abf97e | 45 | using std::shared_ptr; |
819f4c25 | 46 | using std::string; |
dd63af74 | 47 | |
e8d00928 ML |
48 | using sigrok::Capability; |
49 | using sigrok::ConfigKey; | |
50 | using sigrok::Device; | |
51 | using sigrok::Error; | |
52 | ||
51e77110 | 53 | namespace pv { |
f4c92e1c | 54 | namespace toolbars { |
51e77110 | 55 | |
7c657094 JH |
56 | const uint64_t MainBar::MinSampleCount = 100ULL; |
57 | const uint64_t MainBar::MaxSampleCount = 1000000000000ULL; | |
58 | const uint64_t MainBar::DefaultSampleCount = 1000000; | |
09f5d123 | 59 | |
7c657094 | 60 | MainBar::MainBar(Session &session, MainWindow &main_window) : |
4e7f5ba8 | 61 | QToolBar("Sampling Bar", &main_window), |
8dbbc7f0 | 62 | session_(session), |
4e7f5ba8 | 63 | main_window_(main_window), |
8dbbc7f0 JH |
64 | device_selector_(this), |
65 | updating_device_selector_(false), | |
66 | configure_button_(this), | |
67 | configure_button_action_(NULL), | |
68 | channels_button_(this), | |
69 | sample_count_(" samples", this), | |
70 | sample_rate_("Hz", this), | |
71 | updating_sample_rate_(false), | |
72 | updating_sample_count_(false), | |
73 | sample_count_supported_(false), | |
74 | icon_red_(":/icons/status-red.svg"), | |
75 | icon_green_(":/icons/status-green.svg"), | |
76 | icon_grey_(":/icons/status-grey.svg"), | |
87f0df9b JH |
77 | run_stop_button_(this), |
78 | menu_button_(this) | |
6fb67b27 | 79 | { |
7c657094 | 80 | setObjectName(QString::fromUtf8("MainBar")); |
0c7cdea2 | 81 | |
f2dbf150 JH |
82 | setMovable(false); |
83 | setFloatable(false); | |
84 | ||
168888e2 JH |
85 | // Setup the decoder button |
86 | #ifdef ENABLE_DECODE | |
87 | QToolButton *add_decoder_button = new QToolButton(this); | |
88 | add_decoder_button->setIcon(QIcon::fromTheme("add-decoder", | |
89 | QIcon(":/icons/add-decoder.svg"))); | |
90 | add_decoder_button->setPopupMode(QToolButton::InstantPopup); | |
91 | add_decoder_button->setMenu(main_window_.menu_decoder_add()); | |
92 | #endif | |
93 | ||
87f0df9b JH |
94 | // Setup the menu |
95 | QMenu *const menu = new QMenu(this); | |
96 | ||
97 | QMenu *const menu_help = new QMenu; | |
98 | menu_help->setTitle(tr("&Help")); | |
99 | menu_help->addAction(main_window.action_about()); | |
100 | ||
101 | menu->addAction(menu_help->menuAction()); | |
102 | menu->addSeparator(); | |
103 | menu->addAction(main_window.action_quit()); | |
104 | ||
105 | menu_button_.setMenu(menu); | |
106 | menu_button_.setPopupMode(QToolButton::InstantPopup); | |
107 | menu_button_.setIcon(QIcon::fromTheme("menu", | |
108 | QIcon(":/icons/menu.svg"))); | |
109 | ||
110 | // Setup the toolbar | |
111 | addAction(main_window.action_open()); | |
112 | addAction(main_window.action_save_as()); | |
113 | addSeparator(); | |
114 | addAction(main_window.action_view_zoom_in()); | |
115 | addAction(main_window.action_view_zoom_out()); | |
116 | addAction(main_window.action_view_zoom_fit()); | |
117 | addAction(main_window.action_view_zoom_one_to_one()); | |
118 | addSeparator(); | |
bdf57963 JH |
119 | addAction(main_window.action_view_show_cursors()); |
120 | addSeparator(); | |
87f0df9b | 121 | |
8dbbc7f0 | 122 | connect(&run_stop_button_, SIGNAL(clicked()), |
9f3d12f3 | 123 | this, SLOT(on_run_stop())); |
8dbbc7f0 | 124 | connect(&device_selector_, SIGNAL(currentIndexChanged (int)), |
dde1a563 | 125 | this, SLOT(on_device_selected())); |
8dbbc7f0 | 126 | connect(&sample_count_, SIGNAL(value_changed()), |
124d97de | 127 | this, SLOT(on_sample_count_changed())); |
8dbbc7f0 | 128 | connect(&sample_rate_, SIGNAL(value_changed()), |
1198b887 | 129 | this, SLOT(on_sample_rate_changed())); |
dde1a563 | 130 | |
8dbbc7f0 | 131 | sample_count_.show_min_max_step(0, UINT64_MAX, 1); |
215f9499 | 132 | |
2b81ae46 | 133 | set_capture_state(pv::Session::Stopped); |
274d4f13 | 134 | |
8dbbc7f0 | 135 | configure_button_.setIcon(QIcon::fromTheme("configure", |
688ef645 | 136 | QIcon(":/icons/configure.png"))); |
b7b659aa | 137 | |
8dbbc7f0 | 138 | channels_button_.setIcon(QIcon::fromTheme("channels", |
6ac6242b | 139 | QIcon(":/icons/channels.svg"))); |
cdb50f67 | 140 | |
8dbbc7f0 | 141 | run_stop_button_.setToolButtonStyle(Qt::ToolButtonTextBesideIcon); |
f5798068 | 142 | |
8dbbc7f0 JH |
143 | addWidget(&device_selector_); |
144 | configure_button_action_ = addWidget(&configure_button_); | |
145 | addWidget(&channels_button_); | |
146 | addWidget(&sample_count_); | |
147 | addWidget(&sample_rate_); | |
8dbbc7f0 | 148 | addWidget(&run_stop_button_); |
168888e2 JH |
149 | #ifdef ENABLE_DECODE |
150 | addSeparator(); | |
151 | addWidget(add_decoder_button); | |
152 | #endif | |
40065ab6 | 153 | |
87f0df9b JH |
154 | QWidget *const spacer = new QWidget(); |
155 | spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); | |
156 | addWidget(spacer); | |
157 | ||
158 | addWidget(&menu_button_); | |
159 | ||
8dbbc7f0 JH |
160 | sample_count_.installEventFilter(this); |
161 | sample_rate_.installEventFilter(this); | |
6fb67b27 JH |
162 | } |
163 | ||
7c657094 | 164 | void MainBar::set_device_list( |
53a7cce4 | 165 | const std::list< std::shared_ptr<sigrok::Device> > &devices, |
e8d00928 | 166 | shared_ptr<Device> selected) |
18203d86 | 167 | { |
e95e8563 JH |
168 | int selected_index = -1; |
169 | ||
170 | assert(selected); | |
171 | ||
8dbbc7f0 | 172 | updating_device_selector_ = true; |
95237c18 | 173 | |
8dbbc7f0 | 174 | device_selector_.clear(); |
18203d86 | 175 | |
53a7cce4 | 176 | for (auto device : devices) { |
e8d00928 ML |
177 | assert(device); |
178 | ||
53a7cce4 SA |
179 | string display_name = |
180 | session_.device_manager().get_display_name(device); | |
181 | ||
e8d00928 | 182 | if (selected == device) |
8dbbc7f0 | 183 | selected_index = device_selector_.count(); |
e95e8563 | 184 | |
8dbbc7f0 | 185 | device_selector_.addItem(display_name.c_str(), |
e8d00928 | 186 | qVariantFromValue(device)); |
18203d86 JH |
187 | } |
188 | ||
e95e8563 JH |
189 | // The selected device should have been in the list |
190 | assert(selected_index != -1); | |
8dbbc7f0 | 191 | device_selector_.setCurrentIndex(selected_index); |
e95e8563 JH |
192 | |
193 | update_device_config_widgets(); | |
194 | ||
8dbbc7f0 | 195 | updating_device_selector_ = false; |
18203d86 JH |
196 | } |
197 | ||
7c657094 | 198 | shared_ptr<Device> MainBar::get_selected_device() const |
d4984fe7 | 199 | { |
8dbbc7f0 | 200 | const int index = device_selector_.currentIndex(); |
333d5bbc | 201 | if (index < 0) |
e8d00928 | 202 | return shared_ptr<Device>(); |
6fb67b27 | 203 | |
8dbbc7f0 | 204 | return device_selector_.itemData(index).value<shared_ptr<Device>>(); |
6fb67b27 JH |
205 | } |
206 | ||
7c657094 | 207 | void MainBar::set_capture_state(pv::Session::capture_state state) |
6ac96c2e | 208 | { |
8dbbc7f0 JH |
209 | const QIcon *icons[] = {&icon_grey_, &icon_red_, &icon_green_}; |
210 | run_stop_button_.setIcon(*icons[state]); | |
2b81ae46 | 211 | run_stop_button_.setText((state == pv::Session::Stopped) ? |
2b49eeb0 | 212 | tr("Run") : tr("Stop")); |
8dbbc7f0 | 213 | run_stop_button_.setShortcut(QKeySequence(Qt::Key_Space)); |
6ac96c2e JH |
214 | } |
215 | ||
7c657094 | 216 | void MainBar::update_sample_rate_selector() |
dde1a563 | 217 | { |
e8d00928 ML |
218 | Glib::VariantContainerBase gvar_dict; |
219 | GVariant *gvar_list; | |
488f5d3f BV |
220 | const uint64_t *elements = NULL; |
221 | gsize num_elements; | |
dde1a563 | 222 | |
8dbbc7f0 | 223 | if (updating_sample_rate_) |
3d4f16af JH |
224 | return; |
225 | ||
e8d00928 ML |
226 | const shared_ptr<Device> device = get_selected_device(); |
227 | if (!device) | |
ef4d0201 JH |
228 | return; |
229 | ||
8dbbc7f0 JH |
230 | assert(!updating_sample_rate_); |
231 | updating_sample_rate_ = true; | |
1198b887 | 232 | |
ed1d9d81 JH |
233 | const auto keys = device->config_keys(ConfigKey::DEVICE_OPTIONS); |
234 | const auto iter = keys.find(ConfigKey::SAMPLERATE); | |
235 | if (iter != keys.end() && | |
236 | (*iter).second.find(sigrok::LIST) != (*iter).second.end()) { | |
c2db8ec3 JH |
237 | const auto keys = device->config_keys( |
238 | ConfigKey::DEVICE_OPTIONS); | |
239 | try { | |
240 | gvar_dict = device->config_list(ConfigKey::SAMPLERATE); | |
241 | } catch(const sigrok::Error &e) { | |
242 | // Failed to enunmerate samplerate | |
243 | (void)e; | |
244 | } | |
245 | } | |
246 | ||
247 | if (!gvar_dict) { | |
8dbbc7f0 JH |
248 | sample_rate_.show_none(); |
249 | updating_sample_rate_ = false; | |
dde1a563 | 250 | return; |
1198b887 | 251 | } |
dde1a563 | 252 | |
e8d00928 | 253 | if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), |
1198b887 JH |
254 | "samplerate-steps", G_VARIANT_TYPE("at")))) |
255 | { | |
488f5d3f BV |
256 | elements = (const uint64_t *)g_variant_get_fixed_array( |
257 | gvar_list, &num_elements, sizeof(uint64_t)); | |
aafe53af JH |
258 | |
259 | const uint64_t min = elements[0]; | |
260 | const uint64_t max = elements[1]; | |
261 | const uint64_t step = elements[2]; | |
262 | ||
488f5d3f | 263 | g_variant_unref(gvar_list); |
aafe53af JH |
264 | |
265 | assert(min > 0); | |
266 | assert(max > 0); | |
267 | assert(max > min); | |
268 | assert(step > 0); | |
269 | ||
270 | if (step == 1) | |
8dbbc7f0 | 271 | sample_rate_.show_125_list(min, max); |
aafe53af JH |
272 | else |
273 | { | |
274 | // When the step is not 1, we cam't make a 1-2-5-10 | |
275 | // list of sample rates, because we may not be able to | |
276 | // make round numbers. Therefore in this case, show a | |
277 | // spin box. | |
8dbbc7f0 | 278 | sample_rate_.show_min_max_step(min, max, step); |
aafe53af | 279 | } |
dde1a563 | 280 | } |
e8d00928 | 281 | else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), |
488f5d3f | 282 | "samplerates", G_VARIANT_TYPE("at")))) |
dde1a563 | 283 | { |
488f5d3f BV |
284 | elements = (const uint64_t *)g_variant_get_fixed_array( |
285 | gvar_list, &num_elements, sizeof(uint64_t)); | |
8dbbc7f0 | 286 | sample_rate_.show_list(elements, num_elements); |
488f5d3f | 287 | g_variant_unref(gvar_list); |
dde1a563 | 288 | } |
8dbbc7f0 | 289 | updating_sample_rate_ = false; |
48888313 JH |
290 | |
291 | update_sample_rate_selector_value(); | |
292 | } | |
293 | ||
7c657094 | 294 | void MainBar::update_sample_rate_selector_value() |
48888313 | 295 | { |
8dbbc7f0 | 296 | if (updating_sample_rate_) |
3d4f16af JH |
297 | return; |
298 | ||
e8d00928 ML |
299 | const shared_ptr<Device> device = get_selected_device(); |
300 | if (!device) | |
19adbc2c JH |
301 | return; |
302 | ||
e8d00928 ML |
303 | try { |
304 | auto gvar = device->config_get(ConfigKey::SAMPLERATE); | |
305 | uint64_t samplerate = | |
15289d5c | 306 | Glib::VariantBase::cast_dynamic<Glib::Variant<guint64>>(gvar).get(); |
8dbbc7f0 JH |
307 | assert(!updating_sample_rate_); |
308 | updating_sample_rate_ = true; | |
309 | sample_rate_.set_value(samplerate); | |
310 | updating_sample_rate_ = false; | |
e8d00928 | 311 | } catch (Error error) { |
8dd44190 | 312 | qDebug() << "WARNING: Failed to get value of sample rate"; |
eb4008a6 JH |
313 | return; |
314 | } | |
48888313 JH |
315 | } |
316 | ||
7c657094 | 317 | void MainBar::update_sample_count_selector() |
85756012 | 318 | { |
8dbbc7f0 | 319 | if (updating_sample_count_) |
3d4f16af JH |
320 | return; |
321 | ||
e8d00928 ML |
322 | const shared_ptr<Device> device = get_selected_device(); |
323 | if (!device) | |
19adbc2c JH |
324 | return; |
325 | ||
8dbbc7f0 JH |
326 | assert(!updating_sample_count_); |
327 | updating_sample_count_ = true; | |
85756012 | 328 | |
3e7636f9 | 329 | if (!sample_count_supported_) |
df3c1aa3 | 330 | { |
3e7636f9 JH |
331 | sample_count_.show_none(); |
332 | updating_sample_count_ = false; | |
333 | return; | |
334 | } | |
b50ef520 | 335 | |
3e7636f9 JH |
336 | uint64_t sample_count = sample_count_.value(); |
337 | uint64_t min_sample_count = 0; | |
338 | uint64_t max_sample_count = MaxSampleCount; | |
3cbffdcf | 339 | |
3e7636f9 JH |
340 | if (sample_count == 0) |
341 | sample_count = DefaultSampleCount; | |
b50ef520 | 342 | |
ed1d9d81 JH |
343 | const auto keys = device->config_keys(ConfigKey::DEVICE_OPTIONS); |
344 | const auto iter = keys.find(ConfigKey::LIMIT_SAMPLES); | |
345 | if (iter != keys.end() && | |
346 | (*iter).second.find(sigrok::LIST) != (*iter).second.end()) { | |
6454b1e9 JH |
347 | try { |
348 | auto gvar = | |
349 | device->config_list(ConfigKey::LIMIT_SAMPLES); | |
350 | if (gvar) | |
351 | g_variant_get(gvar.gobj(), "(tt)", | |
352 | &min_sample_count, &max_sample_count); | |
353 | } catch(const sigrok::Error &e) { | |
354 | // Failed to query sample limit | |
355 | (void)e; | |
356 | } | |
ed1d9d81 | 357 | } |
1d04852f | 358 | |
3e7636f9 JH |
359 | min_sample_count = min(max(min_sample_count, MinSampleCount), |
360 | max_sample_count); | |
b50ef520 | 361 | |
3e7636f9 JH |
362 | sample_count_.show_125_list( |
363 | min_sample_count, max_sample_count); | |
b50ef520 | 364 | |
3e7636f9 JH |
365 | try { |
366 | auto gvar = device->config_get(ConfigKey::LIMIT_SAMPLES); | |
367 | sample_count = g_variant_get_uint64(gvar.gobj()); | |
368 | if (sample_count == 0) | |
369 | sample_count = DefaultSampleCount; | |
370 | sample_count = min(max(sample_count, MinSampleCount), | |
371 | max_sample_count); | |
372 | } catch (Error error) {} | |
373 | ||
374 | sample_count_.set_value(sample_count); | |
df3c1aa3 | 375 | |
8dbbc7f0 | 376 | updating_sample_count_ = false; |
85756012 ML |
377 | } |
378 | ||
7c657094 | 379 | void MainBar::update_device_config_widgets() |
e95e8563 | 380 | { |
e95e8563 JH |
381 | using namespace pv::popups; |
382 | ||
e8d00928 ML |
383 | const shared_ptr<Device> device = get_selected_device(); |
384 | if (!device) | |
e95e8563 JH |
385 | return; |
386 | ||
387 | // Update the configure popup | |
e8d00928 | 388 | DeviceOptions *const opts = new DeviceOptions(device, this); |
8dbbc7f0 | 389 | configure_button_action_->setVisible( |
e95e8563 | 390 | !opts->binding().properties().empty()); |
8dbbc7f0 | 391 | configure_button_.set_popup(opts); |
e95e8563 | 392 | |
6ac6242b | 393 | // Update the channels popup |
8dbbc7f0 JH |
394 | Channels *const channels = new Channels(session_, this); |
395 | channels_button_.set_popup(channels); | |
e95e8563 JH |
396 | |
397 | // Update supported options. | |
8dbbc7f0 | 398 | sample_count_supported_ = false; |
e95e8563 | 399 | |
e8d00928 ML |
400 | try { |
401 | for (auto entry : device->config_keys(ConfigKey::DEVICE_OPTIONS)) | |
e95e8563 | 402 | { |
e8d00928 ML |
403 | auto key = entry.first; |
404 | auto capabilities = entry.second; | |
405 | switch (key->id()) { | |
e95e8563 | 406 | case SR_CONF_LIMIT_SAMPLES: |
e8d00928 | 407 | if (capabilities.count(Capability::SET)) |
8dbbc7f0 | 408 | sample_count_supported_ = true; |
e95e8563 JH |
409 | break; |
410 | case SR_CONF_LIMIT_FRAMES: | |
e8d00928 ML |
411 | if (capabilities.count(Capability::SET)) |
412 | { | |
413 | device->config_set(ConfigKey::LIMIT_FRAMES, | |
15289d5c | 414 | Glib::Variant<guint64>::create(1)); |
e8d00928 ML |
415 | on_config_changed(); |
416 | } | |
417 | break; | |
418 | default: | |
e95e8563 JH |
419 | break; |
420 | } | |
421 | } | |
e8d00928 | 422 | } catch (Error error) {} |
e95e8563 JH |
423 | |
424 | // Add notification of reconfigure events | |
425 | disconnect(this, SLOT(on_config_changed())); | |
e8d00928 | 426 | connect(&opts->binding(), SIGNAL(config_changed()), |
e95e8563 JH |
427 | this, SLOT(on_config_changed())); |
428 | ||
429 | // Update sweep timing widgets. | |
430 | update_sample_count_selector(); | |
431 | update_sample_rate_selector(); | |
432 | } | |
433 | ||
7c657094 | 434 | void MainBar::commit_sample_count() |
124d97de ML |
435 | { |
436 | uint64_t sample_count = 0; | |
437 | ||
8dbbc7f0 | 438 | if (updating_sample_count_) |
3d4f16af JH |
439 | return; |
440 | ||
e8d00928 ML |
441 | const shared_ptr<Device> device = get_selected_device(); |
442 | if (!device) | |
19adbc2c JH |
443 | return; |
444 | ||
8dbbc7f0 | 445 | sample_count = sample_count_.value(); |
124d97de ML |
446 | |
447 | // Set the sample count | |
8dbbc7f0 JH |
448 | assert(!updating_sample_count_); |
449 | updating_sample_count_ = true; | |
450 | if (sample_count_supported_) | |
e8d00928 ML |
451 | { |
452 | try { | |
453 | device->config_set(ConfigKey::LIMIT_SAMPLES, | |
15289d5c | 454 | Glib::Variant<guint64>::create(sample_count)); |
e8d00928 ML |
455 | on_config_changed(); |
456 | } catch (Error error) { | |
457 | qDebug() << "Failed to configure sample count."; | |
458 | return; | |
459 | } | |
124d97de | 460 | } |
8dbbc7f0 | 461 | updating_sample_count_ = false; |
124d97de ML |
462 | } |
463 | ||
7c657094 | 464 | void MainBar::commit_sample_rate() |
48888313 JH |
465 | { |
466 | uint64_t sample_rate = 0; | |
467 | ||
8dbbc7f0 | 468 | if (updating_sample_rate_) |
3d4f16af JH |
469 | return; |
470 | ||
e8d00928 ML |
471 | const shared_ptr<Device> device = get_selected_device(); |
472 | if (!device) | |
19adbc2c JH |
473 | return; |
474 | ||
8dbbc7f0 | 475 | sample_rate = sample_rate_.value(); |
f9541bde JH |
476 | if (sample_rate == 0) |
477 | return; | |
478 | ||
48888313 | 479 | // Set the samplerate |
8dbbc7f0 JH |
480 | assert(!updating_sample_rate_); |
481 | updating_sample_rate_ = true; | |
e8d00928 ML |
482 | try { |
483 | device->config_set(ConfigKey::SAMPLERATE, | |
15289d5c | 484 | Glib::Variant<guint64>::create(sample_rate)); |
e8d00928 ML |
485 | on_config_changed(); |
486 | } catch (Error error) { | |
48888313 JH |
487 | qDebug() << "Failed to configure samplerate."; |
488 | return; | |
489 | } | |
8dbbc7f0 | 490 | updating_sample_rate_ = false; |
dde1a563 JH |
491 | } |
492 | ||
7c657094 | 493 | void MainBar::on_device_selected() |
dde1a563 | 494 | { |
8dbbc7f0 | 495 | if (updating_device_selector_) |
95237c18 JH |
496 | return; |
497 | ||
e8d00928 ML |
498 | shared_ptr<Device> device = get_selected_device(); |
499 | if (!device) | |
19adbc2c JH |
500 | return; |
501 | ||
51cf49fe | 502 | main_window_.select_device(device); |
51d4a9ab | 503 | |
e95e8563 | 504 | update_device_config_widgets(); |
dde1a563 | 505 | } |
51e77110 | 506 | |
7c657094 | 507 | void MainBar::on_sample_count_changed() |
124d97de | 508 | { |
3d4f16af | 509 | commit_sample_count(); |
124d97de ML |
510 | } |
511 | ||
7c657094 | 512 | void MainBar::on_sample_rate_changed() |
48888313 | 513 | { |
3d4f16af | 514 | commit_sample_rate(); |
48888313 JH |
515 | } |
516 | ||
7c657094 | 517 | void MainBar::on_run_stop() |
9f3d12f3 | 518 | { |
b50ef520 | 519 | commit_sample_count(); |
9f3d12f3 | 520 | commit_sample_rate(); |
4e7f5ba8 | 521 | main_window_.run_stop(); |
9f3d12f3 JH |
522 | } |
523 | ||
7c657094 | 524 | void MainBar::on_config_changed() |
82afd5e3 JH |
525 | { |
526 | commit_sample_count(); | |
527 | update_sample_count_selector(); | |
528 | commit_sample_rate(); | |
529 | update_sample_rate_selector(); | |
530 | } | |
531 | ||
7c657094 | 532 | bool MainBar::eventFilter(QObject *watched, QEvent *event) |
40065ab6 | 533 | { |
8dbbc7f0 | 534 | if ((watched == &sample_count_ || watched == &sample_rate_) && |
40065ab6 | 535 | (event->type() == QEvent::ToolTip)) { |
8dbbc7f0 | 536 | double sec = (double)sample_count_.value() / sample_rate_.value(); |
40065ab6 | 537 | QHelpEvent *help_event = static_cast<QHelpEvent*>(event); |
62974f45 JS |
538 | |
539 | QString str = tr("Total sampling time: %1").arg(pv::util::format_second(sec)); | |
40065ab6 JS |
540 | QToolTip::showText(help_event->globalPos(), str); |
541 | ||
542 | return true; | |
543 | } | |
544 | ||
545 | return false; | |
546 | } | |
547 | ||
f4c92e1c | 548 | } // namespace toolbars |
51e77110 | 549 | } // namespace pv |