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