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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> |
4e7f5ba8 | 35 | #include <pv/mainwindow.hpp> |
2acdb232 JH |
36 | #include <pv/popups/deviceoptions.hpp> |
37 | #include <pv/popups/channels.hpp> | |
38 | #include <pv/util.hpp> | |
cdb50f67 | 39 | |
fe3a1c21 | 40 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e8d00928 | 41 | |
079d39ea JH |
42 | using std::back_inserter; |
43 | using std::copy; | |
44 | using std::list; | |
19adbc2c | 45 | using std::map; |
b50ef520 JH |
46 | using std::max; |
47 | using std::min; | |
f9abf97e | 48 | using std::shared_ptr; |
819f4c25 | 49 | using std::string; |
079d39ea | 50 | using std::vector; |
dd63af74 | 51 | |
e8d00928 ML |
52 | using sigrok::Capability; |
53 | using sigrok::ConfigKey; | |
54 | using sigrok::Device; | |
55 | using sigrok::Error; | |
56 | ||
51e77110 | 57 | namespace pv { |
f4c92e1c | 58 | namespace toolbars { |
51e77110 | 59 | |
7c657094 JH |
60 | const uint64_t MainBar::MinSampleCount = 100ULL; |
61 | const uint64_t MainBar::MaxSampleCount = 1000000000000ULL; | |
62 | const uint64_t MainBar::DefaultSampleCount = 1000000; | |
09f5d123 | 63 | |
7c657094 | 64 | MainBar::MainBar(Session &session, MainWindow &main_window) : |
4e7f5ba8 | 65 | QToolBar("Sampling Bar", &main_window), |
8dbbc7f0 | 66 | session_(session), |
4e7f5ba8 | 67 | main_window_(main_window), |
079d39ea JH |
68 | device_selector_(this, session.device_manager(), |
69 | main_window.action_connect()), | |
8dbbc7f0 JH |
70 | configure_button_(this), |
71 | configure_button_action_(NULL), | |
72 | channels_button_(this), | |
73 | sample_count_(" samples", this), | |
74 | sample_rate_("Hz", this), | |
75 | updating_sample_rate_(false), | |
76 | updating_sample_count_(false), | |
77 | sample_count_supported_(false), | |
78 | icon_red_(":/icons/status-red.svg"), | |
79 | icon_green_(":/icons/status-green.svg"), | |
80 | icon_grey_(":/icons/status-grey.svg"), | |
87f0df9b JH |
81 | run_stop_button_(this), |
82 | menu_button_(this) | |
6fb67b27 | 83 | { |
7c657094 | 84 | setObjectName(QString::fromUtf8("MainBar")); |
0c7cdea2 | 85 | |
f2dbf150 JH |
86 | setMovable(false); |
87 | setFloatable(false); | |
758f6023 | 88 | setContextMenuPolicy(Qt::PreventContextMenu); |
f2dbf150 | 89 | |
079d39ea JH |
90 | // Device selector menu |
91 | connect(&device_selector_, SIGNAL(device_selected()), | |
92 | this, SLOT(on_device_selected())); | |
93 | ||
168888e2 JH |
94 | // Setup the decoder button |
95 | #ifdef ENABLE_DECODE | |
96 | QToolButton *add_decoder_button = new QToolButton(this); | |
97 | add_decoder_button->setIcon(QIcon::fromTheme("add-decoder", | |
98 | QIcon(":/icons/add-decoder.svg"))); | |
99 | add_decoder_button->setPopupMode(QToolButton::InstantPopup); | |
100 | add_decoder_button->setMenu(main_window_.menu_decoder_add()); | |
101 | #endif | |
102 | ||
87f0df9b JH |
103 | // Setup the menu |
104 | QMenu *const menu = new QMenu(this); | |
105 | ||
106 | QMenu *const menu_help = new QMenu; | |
107 | menu_help->setTitle(tr("&Help")); | |
108 | menu_help->addAction(main_window.action_about()); | |
109 | ||
110 | menu->addAction(menu_help->menuAction()); | |
111 | menu->addSeparator(); | |
112 | menu->addAction(main_window.action_quit()); | |
113 | ||
114 | menu_button_.setMenu(menu); | |
115 | menu_button_.setPopupMode(QToolButton::InstantPopup); | |
116 | menu_button_.setIcon(QIcon::fromTheme("menu", | |
117 | QIcon(":/icons/menu.svg"))); | |
118 | ||
119 | // Setup the toolbar | |
120 | addAction(main_window.action_open()); | |
121 | addAction(main_window.action_save_as()); | |
122 | addSeparator(); | |
123 | addAction(main_window.action_view_zoom_in()); | |
124 | addAction(main_window.action_view_zoom_out()); | |
125 | addAction(main_window.action_view_zoom_fit()); | |
126 | addAction(main_window.action_view_zoom_one_to_one()); | |
127 | addSeparator(); | |
bdf57963 JH |
128 | addAction(main_window.action_view_show_cursors()); |
129 | addSeparator(); | |
87f0df9b | 130 | |
8dbbc7f0 | 131 | connect(&run_stop_button_, SIGNAL(clicked()), |
9f3d12f3 | 132 | this, SLOT(on_run_stop())); |
8dbbc7f0 | 133 | connect(&sample_count_, SIGNAL(value_changed()), |
124d97de | 134 | this, SLOT(on_sample_count_changed())); |
8dbbc7f0 | 135 | connect(&sample_rate_, SIGNAL(value_changed()), |
1198b887 | 136 | this, SLOT(on_sample_rate_changed())); |
dde1a563 | 137 | |
8dbbc7f0 | 138 | sample_count_.show_min_max_step(0, UINT64_MAX, 1); |
215f9499 | 139 | |
2b81ae46 | 140 | set_capture_state(pv::Session::Stopped); |
274d4f13 | 141 | |
8dbbc7f0 | 142 | configure_button_.setIcon(QIcon::fromTheme("configure", |
688ef645 | 143 | QIcon(":/icons/configure.png"))); |
b7b659aa | 144 | |
8dbbc7f0 | 145 | channels_button_.setIcon(QIcon::fromTheme("channels", |
6ac6242b | 146 | QIcon(":/icons/channels.svg"))); |
cdb50f67 | 147 | |
8dbbc7f0 | 148 | run_stop_button_.setToolButtonStyle(Qt::ToolButtonTextBesideIcon); |
f5798068 | 149 | |
8dbbc7f0 JH |
150 | addWidget(&device_selector_); |
151 | configure_button_action_ = addWidget(&configure_button_); | |
152 | addWidget(&channels_button_); | |
153 | addWidget(&sample_count_); | |
154 | addWidget(&sample_rate_); | |
8dbbc7f0 | 155 | addWidget(&run_stop_button_); |
168888e2 JH |
156 | #ifdef ENABLE_DECODE |
157 | addSeparator(); | |
158 | addWidget(add_decoder_button); | |
159 | #endif | |
40065ab6 | 160 | |
87f0df9b JH |
161 | QWidget *const spacer = new QWidget(); |
162 | spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); | |
163 | addWidget(spacer); | |
164 | ||
165 | addWidget(&menu_button_); | |
166 | ||
8dbbc7f0 JH |
167 | sample_count_.installEventFilter(this); |
168 | sample_rate_.installEventFilter(this); | |
6fb67b27 JH |
169 | } |
170 | ||
079d39ea | 171 | void MainBar::update_device_list() |
18203d86 | 172 | { |
079d39ea JH |
173 | DeviceManager &mgr = session_.device_manager(); |
174 | shared_ptr<Device> selected_device = session_.device(); | |
175 | list< shared_ptr<Device> > devs; | |
e8d00928 | 176 | |
079d39ea | 177 | copy(mgr.devices().begin(), mgr.devices().end(), back_inserter(devs)); |
53a7cce4 | 178 | |
079d39ea JH |
179 | if (std::find(devs.begin(), devs.end(), selected_device) == devs.end()) |
180 | devs.push_back(selected_device); | |
181 | assert(selected_device); | |
e95e8563 | 182 | |
079d39ea | 183 | device_selector_.set_device_list(devs, selected_device); |
e95e8563 | 184 | update_device_config_widgets(); |
18203d86 JH |
185 | } |
186 | ||
6fb67b27 | 187 | |
7c657094 | 188 | void MainBar::set_capture_state(pv::Session::capture_state state) |
6ac96c2e | 189 | { |
8dbbc7f0 JH |
190 | const QIcon *icons[] = {&icon_grey_, &icon_red_, &icon_green_}; |
191 | run_stop_button_.setIcon(*icons[state]); | |
2b81ae46 | 192 | run_stop_button_.setText((state == pv::Session::Stopped) ? |
2b49eeb0 | 193 | tr("Run") : tr("Stop")); |
8dbbc7f0 | 194 | run_stop_button_.setShortcut(QKeySequence(Qt::Key_Space)); |
6ac96c2e JH |
195 | } |
196 | ||
7c657094 | 197 | void MainBar::update_sample_rate_selector() |
dde1a563 | 198 | { |
e8d00928 ML |
199 | Glib::VariantContainerBase gvar_dict; |
200 | GVariant *gvar_list; | |
488f5d3f BV |
201 | const uint64_t *elements = NULL; |
202 | gsize num_elements; | |
dde1a563 | 203 | |
8dbbc7f0 | 204 | if (updating_sample_rate_) |
3d4f16af JH |
205 | return; |
206 | ||
079d39ea | 207 | const shared_ptr<Device> device = device_selector_.selected_device(); |
e8d00928 | 208 | if (!device) |
ef4d0201 JH |
209 | return; |
210 | ||
8dbbc7f0 JH |
211 | assert(!updating_sample_rate_); |
212 | updating_sample_rate_ = true; | |
1198b887 | 213 | |
ed1d9d81 JH |
214 | const auto keys = device->config_keys(ConfigKey::DEVICE_OPTIONS); |
215 | const auto iter = keys.find(ConfigKey::SAMPLERATE); | |
216 | if (iter != keys.end() && | |
217 | (*iter).second.find(sigrok::LIST) != (*iter).second.end()) { | |
c2db8ec3 JH |
218 | try { |
219 | gvar_dict = device->config_list(ConfigKey::SAMPLERATE); | |
220 | } catch(const sigrok::Error &e) { | |
221 | // Failed to enunmerate samplerate | |
222 | (void)e; | |
223 | } | |
224 | } | |
225 | ||
226 | if (!gvar_dict) { | |
8dbbc7f0 JH |
227 | sample_rate_.show_none(); |
228 | updating_sample_rate_ = false; | |
dde1a563 | 229 | return; |
1198b887 | 230 | } |
dde1a563 | 231 | |
e8d00928 | 232 | if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), |
1198b887 JH |
233 | "samplerate-steps", G_VARIANT_TYPE("at")))) |
234 | { | |
488f5d3f BV |
235 | elements = (const uint64_t *)g_variant_get_fixed_array( |
236 | gvar_list, &num_elements, sizeof(uint64_t)); | |
aafe53af JH |
237 | |
238 | const uint64_t min = elements[0]; | |
239 | const uint64_t max = elements[1]; | |
240 | const uint64_t step = elements[2]; | |
241 | ||
488f5d3f | 242 | g_variant_unref(gvar_list); |
aafe53af JH |
243 | |
244 | assert(min > 0); | |
245 | assert(max > 0); | |
246 | assert(max > min); | |
247 | assert(step > 0); | |
248 | ||
249 | if (step == 1) | |
8dbbc7f0 | 250 | sample_rate_.show_125_list(min, max); |
aafe53af JH |
251 | else |
252 | { | |
253 | // When the step is not 1, we cam't make a 1-2-5-10 | |
254 | // list of sample rates, because we may not be able to | |
255 | // make round numbers. Therefore in this case, show a | |
256 | // spin box. | |
8dbbc7f0 | 257 | sample_rate_.show_min_max_step(min, max, step); |
aafe53af | 258 | } |
dde1a563 | 259 | } |
e8d00928 | 260 | else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), |
488f5d3f | 261 | "samplerates", G_VARIANT_TYPE("at")))) |
dde1a563 | 262 | { |
488f5d3f BV |
263 | elements = (const uint64_t *)g_variant_get_fixed_array( |
264 | gvar_list, &num_elements, sizeof(uint64_t)); | |
8dbbc7f0 | 265 | sample_rate_.show_list(elements, num_elements); |
488f5d3f | 266 | g_variant_unref(gvar_list); |
dde1a563 | 267 | } |
8dbbc7f0 | 268 | updating_sample_rate_ = false; |
48888313 JH |
269 | |
270 | update_sample_rate_selector_value(); | |
271 | } | |
272 | ||
7c657094 | 273 | void MainBar::update_sample_rate_selector_value() |
48888313 | 274 | { |
8dbbc7f0 | 275 | if (updating_sample_rate_) |
3d4f16af JH |
276 | return; |
277 | ||
079d39ea | 278 | const shared_ptr<Device> device = device_selector_.selected_device(); |
e8d00928 | 279 | if (!device) |
19adbc2c JH |
280 | return; |
281 | ||
e8d00928 ML |
282 | try { |
283 | auto gvar = device->config_get(ConfigKey::SAMPLERATE); | |
284 | uint64_t samplerate = | |
15289d5c | 285 | Glib::VariantBase::cast_dynamic<Glib::Variant<guint64>>(gvar).get(); |
8dbbc7f0 JH |
286 | assert(!updating_sample_rate_); |
287 | updating_sample_rate_ = true; | |
288 | sample_rate_.set_value(samplerate); | |
289 | updating_sample_rate_ = false; | |
e8d00928 | 290 | } catch (Error error) { |
8dd44190 | 291 | qDebug() << "WARNING: Failed to get value of sample rate"; |
eb4008a6 JH |
292 | return; |
293 | } | |
48888313 JH |
294 | } |
295 | ||
7c657094 | 296 | void MainBar::update_sample_count_selector() |
85756012 | 297 | { |
8dbbc7f0 | 298 | if (updating_sample_count_) |
3d4f16af JH |
299 | return; |
300 | ||
079d39ea | 301 | const shared_ptr<Device> device = device_selector_.selected_device(); |
e8d00928 | 302 | if (!device) |
19adbc2c JH |
303 | return; |
304 | ||
8dbbc7f0 JH |
305 | assert(!updating_sample_count_); |
306 | updating_sample_count_ = true; | |
85756012 | 307 | |
3e7636f9 | 308 | if (!sample_count_supported_) |
df3c1aa3 | 309 | { |
3e7636f9 JH |
310 | sample_count_.show_none(); |
311 | updating_sample_count_ = false; | |
312 | return; | |
313 | } | |
b50ef520 | 314 | |
3e7636f9 JH |
315 | uint64_t sample_count = sample_count_.value(); |
316 | uint64_t min_sample_count = 0; | |
317 | uint64_t max_sample_count = MaxSampleCount; | |
3cbffdcf | 318 | |
3e7636f9 JH |
319 | if (sample_count == 0) |
320 | sample_count = DefaultSampleCount; | |
b50ef520 | 321 | |
ed1d9d81 JH |
322 | const auto keys = device->config_keys(ConfigKey::DEVICE_OPTIONS); |
323 | const auto iter = keys.find(ConfigKey::LIMIT_SAMPLES); | |
324 | if (iter != keys.end() && | |
325 | (*iter).second.find(sigrok::LIST) != (*iter).second.end()) { | |
6454b1e9 JH |
326 | try { |
327 | auto gvar = | |
328 | device->config_list(ConfigKey::LIMIT_SAMPLES); | |
329 | if (gvar) | |
330 | g_variant_get(gvar.gobj(), "(tt)", | |
331 | &min_sample_count, &max_sample_count); | |
332 | } catch(const sigrok::Error &e) { | |
333 | // Failed to query sample limit | |
334 | (void)e; | |
335 | } | |
ed1d9d81 | 336 | } |
1d04852f | 337 | |
3e7636f9 JH |
338 | min_sample_count = min(max(min_sample_count, MinSampleCount), |
339 | max_sample_count); | |
b50ef520 | 340 | |
3e7636f9 JH |
341 | sample_count_.show_125_list( |
342 | min_sample_count, max_sample_count); | |
b50ef520 | 343 | |
3e7636f9 JH |
344 | try { |
345 | auto gvar = device->config_get(ConfigKey::LIMIT_SAMPLES); | |
346 | sample_count = g_variant_get_uint64(gvar.gobj()); | |
347 | if (sample_count == 0) | |
348 | sample_count = DefaultSampleCount; | |
349 | sample_count = min(max(sample_count, MinSampleCount), | |
350 | max_sample_count); | |
351 | } catch (Error error) {} | |
352 | ||
353 | sample_count_.set_value(sample_count); | |
df3c1aa3 | 354 | |
8dbbc7f0 | 355 | updating_sample_count_ = false; |
85756012 ML |
356 | } |
357 | ||
7c657094 | 358 | void MainBar::update_device_config_widgets() |
e95e8563 | 359 | { |
e95e8563 JH |
360 | using namespace pv::popups; |
361 | ||
079d39ea | 362 | const shared_ptr<Device> device = device_selector_.selected_device(); |
e8d00928 | 363 | if (!device) |
e95e8563 JH |
364 | return; |
365 | ||
366 | // Update the configure popup | |
e8d00928 | 367 | DeviceOptions *const opts = new DeviceOptions(device, this); |
8dbbc7f0 | 368 | configure_button_action_->setVisible( |
e95e8563 | 369 | !opts->binding().properties().empty()); |
8dbbc7f0 | 370 | configure_button_.set_popup(opts); |
e95e8563 | 371 | |
6ac6242b | 372 | // Update the channels popup |
8dbbc7f0 JH |
373 | Channels *const channels = new Channels(session_, this); |
374 | channels_button_.set_popup(channels); | |
e95e8563 JH |
375 | |
376 | // Update supported options. | |
8dbbc7f0 | 377 | sample_count_supported_ = false; |
e95e8563 | 378 | |
e8d00928 ML |
379 | try { |
380 | for (auto entry : device->config_keys(ConfigKey::DEVICE_OPTIONS)) | |
e95e8563 | 381 | { |
e8d00928 ML |
382 | auto key = entry.first; |
383 | auto capabilities = entry.second; | |
384 | switch (key->id()) { | |
e95e8563 | 385 | case SR_CONF_LIMIT_SAMPLES: |
e8d00928 | 386 | if (capabilities.count(Capability::SET)) |
8dbbc7f0 | 387 | sample_count_supported_ = true; |
e95e8563 JH |
388 | break; |
389 | case SR_CONF_LIMIT_FRAMES: | |
e8d00928 ML |
390 | if (capabilities.count(Capability::SET)) |
391 | { | |
392 | device->config_set(ConfigKey::LIMIT_FRAMES, | |
15289d5c | 393 | Glib::Variant<guint64>::create(1)); |
e8d00928 ML |
394 | on_config_changed(); |
395 | } | |
396 | break; | |
397 | default: | |
e95e8563 JH |
398 | break; |
399 | } | |
400 | } | |
e8d00928 | 401 | } catch (Error error) {} |
e95e8563 JH |
402 | |
403 | // Add notification of reconfigure events | |
404 | disconnect(this, SLOT(on_config_changed())); | |
e8d00928 | 405 | connect(&opts->binding(), SIGNAL(config_changed()), |
e95e8563 JH |
406 | this, SLOT(on_config_changed())); |
407 | ||
408 | // Update sweep timing widgets. | |
409 | update_sample_count_selector(); | |
410 | update_sample_rate_selector(); | |
411 | } | |
412 | ||
7c657094 | 413 | void MainBar::commit_sample_count() |
124d97de ML |
414 | { |
415 | uint64_t sample_count = 0; | |
416 | ||
8dbbc7f0 | 417 | if (updating_sample_count_) |
3d4f16af JH |
418 | return; |
419 | ||
079d39ea | 420 | const shared_ptr<Device> device = device_selector_.selected_device(); |
e8d00928 | 421 | if (!device) |
19adbc2c JH |
422 | return; |
423 | ||
8dbbc7f0 | 424 | sample_count = sample_count_.value(); |
124d97de ML |
425 | |
426 | // Set the sample count | |
8dbbc7f0 JH |
427 | assert(!updating_sample_count_); |
428 | updating_sample_count_ = true; | |
429 | if (sample_count_supported_) | |
e8d00928 ML |
430 | { |
431 | try { | |
432 | device->config_set(ConfigKey::LIMIT_SAMPLES, | |
15289d5c | 433 | Glib::Variant<guint64>::create(sample_count)); |
e8d00928 ML |
434 | on_config_changed(); |
435 | } catch (Error error) { | |
436 | qDebug() << "Failed to configure sample count."; | |
437 | return; | |
438 | } | |
124d97de | 439 | } |
8dbbc7f0 | 440 | updating_sample_count_ = false; |
124d97de ML |
441 | } |
442 | ||
7c657094 | 443 | void MainBar::commit_sample_rate() |
48888313 JH |
444 | { |
445 | uint64_t sample_rate = 0; | |
446 | ||
8dbbc7f0 | 447 | if (updating_sample_rate_) |
3d4f16af JH |
448 | return; |
449 | ||
079d39ea | 450 | const shared_ptr<Device> device = device_selector_.selected_device(); |
e8d00928 | 451 | if (!device) |
19adbc2c JH |
452 | return; |
453 | ||
8dbbc7f0 | 454 | sample_rate = sample_rate_.value(); |
f9541bde JH |
455 | if (sample_rate == 0) |
456 | return; | |
457 | ||
48888313 | 458 | // Set the samplerate |
8dbbc7f0 JH |
459 | assert(!updating_sample_rate_); |
460 | updating_sample_rate_ = true; | |
e8d00928 ML |
461 | try { |
462 | device->config_set(ConfigKey::SAMPLERATE, | |
15289d5c | 463 | Glib::Variant<guint64>::create(sample_rate)); |
e8d00928 ML |
464 | on_config_changed(); |
465 | } catch (Error error) { | |
48888313 JH |
466 | qDebug() << "Failed to configure samplerate."; |
467 | return; | |
468 | } | |
8dbbc7f0 | 469 | updating_sample_rate_ = false; |
dde1a563 JH |
470 | } |
471 | ||
7c657094 | 472 | void MainBar::on_device_selected() |
dde1a563 | 473 | { |
079d39ea | 474 | shared_ptr<Device> device = device_selector_.selected_device(); |
e8d00928 | 475 | if (!device) |
19adbc2c JH |
476 | return; |
477 | ||
51cf49fe | 478 | main_window_.select_device(device); |
51d4a9ab | 479 | |
e95e8563 | 480 | update_device_config_widgets(); |
dde1a563 | 481 | } |
51e77110 | 482 | |
7c657094 | 483 | void MainBar::on_sample_count_changed() |
124d97de | 484 | { |
3d4f16af | 485 | commit_sample_count(); |
124d97de ML |
486 | } |
487 | ||
7c657094 | 488 | void MainBar::on_sample_rate_changed() |
48888313 | 489 | { |
3d4f16af | 490 | commit_sample_rate(); |
48888313 JH |
491 | } |
492 | ||
7c657094 | 493 | void MainBar::on_run_stop() |
9f3d12f3 | 494 | { |
b50ef520 | 495 | commit_sample_count(); |
9f3d12f3 | 496 | commit_sample_rate(); |
4e7f5ba8 | 497 | main_window_.run_stop(); |
9f3d12f3 JH |
498 | } |
499 | ||
7c657094 | 500 | void MainBar::on_config_changed() |
82afd5e3 JH |
501 | { |
502 | commit_sample_count(); | |
503 | update_sample_count_selector(); | |
504 | commit_sample_rate(); | |
505 | update_sample_rate_selector(); | |
506 | } | |
507 | ||
7c657094 | 508 | bool MainBar::eventFilter(QObject *watched, QEvent *event) |
40065ab6 | 509 | { |
8dbbc7f0 | 510 | if ((watched == &sample_count_ || watched == &sample_rate_) && |
40065ab6 | 511 | (event->type() == QEvent::ToolTip)) { |
8dbbc7f0 | 512 | double sec = (double)sample_count_.value() / sample_rate_.value(); |
40065ab6 | 513 | QHelpEvent *help_event = static_cast<QHelpEvent*>(event); |
62974f45 JS |
514 | |
515 | QString str = tr("Total sampling time: %1").arg(pv::util::format_second(sec)); | |
40065ab6 JS |
516 | QToolTip::showText(help_event->globalPos(), str); |
517 | ||
518 | return true; | |
519 | } | |
520 | ||
521 | return false; | |
522 | } | |
523 | ||
f4c92e1c | 524 | } // namespace toolbars |
51e77110 | 525 | } // namespace pv |