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