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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> |
cdb50f67 | 41 | |
fe3a1c21 | 42 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e8d00928 | 43 | |
079d39ea JH |
44 | using std::back_inserter; |
45 | using std::copy; | |
46 | using std::list; | |
19adbc2c | 47 | using std::map; |
b50ef520 JH |
48 | using std::max; |
49 | using std::min; | |
f9abf97e | 50 | using std::shared_ptr; |
819f4c25 | 51 | using std::string; |
079d39ea | 52 | using std::vector; |
dd63af74 | 53 | |
e8d00928 ML |
54 | using sigrok::Capability; |
55 | using sigrok::ConfigKey; | |
e8d00928 ML |
56 | using sigrok::Error; |
57 | ||
51e77110 | 58 | namespace pv { |
f4c92e1c | 59 | namespace toolbars { |
51e77110 | 60 | |
7c657094 JH |
61 | const uint64_t MainBar::MinSampleCount = 100ULL; |
62 | const uint64_t MainBar::MaxSampleCount = 1000000000000ULL; | |
63 | const uint64_t MainBar::DefaultSampleCount = 1000000; | |
09f5d123 | 64 | |
7c657094 | 65 | MainBar::MainBar(Session &session, MainWindow &main_window) : |
4e7f5ba8 | 66 | QToolBar("Sampling Bar", &main_window), |
8dbbc7f0 | 67 | session_(session), |
4e7f5ba8 | 68 | main_window_(main_window), |
079d39ea JH |
69 | device_selector_(this, session.device_manager(), |
70 | main_window.action_connect()), | |
8dbbc7f0 JH |
71 | configure_button_(this), |
72 | configure_button_action_(NULL), | |
73 | channels_button_(this), | |
74 | sample_count_(" samples", this), | |
75 | sample_rate_("Hz", this), | |
76 | updating_sample_rate_(false), | |
77 | updating_sample_count_(false), | |
78 | sample_count_supported_(false), | |
79 | icon_red_(":/icons/status-red.svg"), | |
80 | icon_green_(":/icons/status-green.svg"), | |
81 | icon_grey_(":/icons/status-grey.svg"), | |
87f0df9b JH |
82 | run_stop_button_(this), |
83 | menu_button_(this) | |
6fb67b27 | 84 | { |
7c657094 | 85 | setObjectName(QString::fromUtf8("MainBar")); |
0c7cdea2 | 86 | |
f2dbf150 JH |
87 | setMovable(false); |
88 | setFloatable(false); | |
758f6023 | 89 | setContextMenuPolicy(Qt::PreventContextMenu); |
f2dbf150 | 90 | |
998b89fd JH |
91 | // Save button |
92 | QToolButton *const save_button = new QToolButton(this); | |
93 | ||
94 | widgets::ExportMenu *export_menu = new widgets::ExportMenu(this, | |
95 | session.device_manager().context(), | |
96 | main_window.action_save_as()); | |
97 | connect(export_menu, | |
98 | SIGNAL(format_selected(std::shared_ptr<sigrok::OutputFormat>)), | |
99 | &main_window_, | |
100 | SLOT(export_file(std::shared_ptr<sigrok::OutputFormat>))); | |
101 | ||
102 | save_button->setMenu(export_menu); | |
103 | save_button->setDefaultAction(main_window.action_save_as()); | |
104 | save_button->setPopupMode(QToolButton::MenuButtonPopup); | |
105 | ||
079d39ea JH |
106 | // Device selector menu |
107 | connect(&device_selector_, SIGNAL(device_selected()), | |
108 | this, SLOT(on_device_selected())); | |
109 | ||
168888e2 JH |
110 | // Setup the decoder button |
111 | #ifdef ENABLE_DECODE | |
112 | QToolButton *add_decoder_button = new QToolButton(this); | |
113 | add_decoder_button->setIcon(QIcon::fromTheme("add-decoder", | |
114 | QIcon(":/icons/add-decoder.svg"))); | |
115 | add_decoder_button->setPopupMode(QToolButton::InstantPopup); | |
116 | add_decoder_button->setMenu(main_window_.menu_decoder_add()); | |
117 | #endif | |
118 | ||
87f0df9b JH |
119 | // Setup the menu |
120 | QMenu *const menu = new QMenu(this); | |
121 | ||
122 | QMenu *const menu_help = new QMenu; | |
123 | menu_help->setTitle(tr("&Help")); | |
124 | menu_help->addAction(main_window.action_about()); | |
125 | ||
126 | menu->addAction(menu_help->menuAction()); | |
127 | menu->addSeparator(); | |
128 | menu->addAction(main_window.action_quit()); | |
129 | ||
130 | menu_button_.setMenu(menu); | |
131 | menu_button_.setPopupMode(QToolButton::InstantPopup); | |
132 | menu_button_.setIcon(QIcon::fromTheme("menu", | |
133 | QIcon(":/icons/menu.svg"))); | |
134 | ||
135 | // Setup the toolbar | |
136 | addAction(main_window.action_open()); | |
998b89fd | 137 | addWidget(save_button); |
87f0df9b JH |
138 | addSeparator(); |
139 | addAction(main_window.action_view_zoom_in()); | |
140 | addAction(main_window.action_view_zoom_out()); | |
141 | addAction(main_window.action_view_zoom_fit()); | |
142 | addAction(main_window.action_view_zoom_one_to_one()); | |
143 | addSeparator(); | |
bdf57963 JH |
144 | addAction(main_window.action_view_show_cursors()); |
145 | addSeparator(); | |
87f0df9b | 146 | |
8dbbc7f0 | 147 | connect(&run_stop_button_, SIGNAL(clicked()), |
9f3d12f3 | 148 | this, SLOT(on_run_stop())); |
8dbbc7f0 | 149 | connect(&sample_count_, SIGNAL(value_changed()), |
124d97de | 150 | this, SLOT(on_sample_count_changed())); |
8dbbc7f0 | 151 | connect(&sample_rate_, SIGNAL(value_changed()), |
1198b887 | 152 | this, SLOT(on_sample_rate_changed())); |
dde1a563 | 153 | |
8dbbc7f0 | 154 | sample_count_.show_min_max_step(0, UINT64_MAX, 1); |
215f9499 | 155 | |
2b81ae46 | 156 | set_capture_state(pv::Session::Stopped); |
274d4f13 | 157 | |
8dbbc7f0 | 158 | configure_button_.setIcon(QIcon::fromTheme("configure", |
688ef645 | 159 | QIcon(":/icons/configure.png"))); |
b7b659aa | 160 | |
8dbbc7f0 | 161 | channels_button_.setIcon(QIcon::fromTheme("channels", |
6ac6242b | 162 | QIcon(":/icons/channels.svg"))); |
cdb50f67 | 163 | |
8dbbc7f0 | 164 | run_stop_button_.setToolButtonStyle(Qt::ToolButtonTextBesideIcon); |
f5798068 | 165 | |
8dbbc7f0 JH |
166 | addWidget(&device_selector_); |
167 | configure_button_action_ = addWidget(&configure_button_); | |
168 | addWidget(&channels_button_); | |
169 | addWidget(&sample_count_); | |
170 | addWidget(&sample_rate_); | |
8dbbc7f0 | 171 | addWidget(&run_stop_button_); |
168888e2 JH |
172 | #ifdef ENABLE_DECODE |
173 | addSeparator(); | |
174 | addWidget(add_decoder_button); | |
175 | #endif | |
40065ab6 | 176 | |
87f0df9b JH |
177 | QWidget *const spacer = new QWidget(); |
178 | spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); | |
179 | addWidget(spacer); | |
180 | ||
181 | addWidget(&menu_button_); | |
182 | ||
8dbbc7f0 JH |
183 | sample_count_.installEventFilter(this); |
184 | sample_rate_.installEventFilter(this); | |
6fb67b27 JH |
185 | } |
186 | ||
079d39ea | 187 | void MainBar::update_device_list() |
18203d86 | 188 | { |
079d39ea | 189 | DeviceManager &mgr = session_.device_manager(); |
da30ecb7 JH |
190 | shared_ptr<devices::Device> selected_device = session_.device(); |
191 | list< shared_ptr<devices::Device> > devs; | |
e8d00928 | 192 | |
079d39ea | 193 | copy(mgr.devices().begin(), mgr.devices().end(), back_inserter(devs)); |
53a7cce4 | 194 | |
079d39ea JH |
195 | if (std::find(devs.begin(), devs.end(), selected_device) == devs.end()) |
196 | devs.push_back(selected_device); | |
197 | assert(selected_device); | |
e95e8563 | 198 | |
079d39ea | 199 | device_selector_.set_device_list(devs, selected_device); |
e95e8563 | 200 | update_device_config_widgets(); |
18203d86 JH |
201 | } |
202 | ||
6fb67b27 | 203 | |
7c657094 | 204 | void MainBar::set_capture_state(pv::Session::capture_state state) |
6ac96c2e | 205 | { |
8dbbc7f0 JH |
206 | const QIcon *icons[] = {&icon_grey_, &icon_red_, &icon_green_}; |
207 | run_stop_button_.setIcon(*icons[state]); | |
2b81ae46 | 208 | run_stop_button_.setText((state == pv::Session::Stopped) ? |
2b49eeb0 | 209 | tr("Run") : tr("Stop")); |
8dbbc7f0 | 210 | run_stop_button_.setShortcut(QKeySequence(Qt::Key_Space)); |
6ac96c2e JH |
211 | } |
212 | ||
7c657094 | 213 | void MainBar::update_sample_rate_selector() |
dde1a563 | 214 | { |
e8d00928 ML |
215 | Glib::VariantContainerBase gvar_dict; |
216 | GVariant *gvar_list; | |
488f5d3f BV |
217 | const uint64_t *elements = NULL; |
218 | gsize num_elements; | |
a6ed12bf | 219 | map< const ConfigKey*, std::set<Capability> > keys; |
dde1a563 | 220 | |
8dbbc7f0 | 221 | if (updating_sample_rate_) |
3d4f16af JH |
222 | return; |
223 | ||
da30ecb7 JH |
224 | const shared_ptr<devices::Device> device = |
225 | device_selector_.selected_device(); | |
e8d00928 | 226 | if (!device) |
ef4d0201 JH |
227 | return; |
228 | ||
8dbbc7f0 JH |
229 | assert(!updating_sample_rate_); |
230 | updating_sample_rate_ = true; | |
1198b887 | 231 | |
da30ecb7 | 232 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
a6ed12bf JH |
233 | |
234 | try { | |
235 | keys = sr_dev->config_keys(ConfigKey::DEVICE_OPTIONS); | |
236 | } catch (Error) {} | |
237 | ||
ed1d9d81 JH |
238 | const auto iter = keys.find(ConfigKey::SAMPLERATE); |
239 | if (iter != keys.end() && | |
240 | (*iter).second.find(sigrok::LIST) != (*iter).second.end()) { | |
c2db8ec3 | 241 | try { |
da30ecb7 | 242 | gvar_dict = sr_dev->config_list(ConfigKey::SAMPLERATE); |
c2db8ec3 JH |
243 | } catch(const sigrok::Error &e) { |
244 | // Failed to enunmerate samplerate | |
245 | (void)e; | |
246 | } | |
247 | } | |
248 | ||
0aff286e | 249 | if (!gvar_dict.gobj()) { |
8dbbc7f0 JH |
250 | sample_rate_.show_none(); |
251 | updating_sample_rate_ = false; | |
dde1a563 | 252 | return; |
1198b887 | 253 | } |
dde1a563 | 254 | |
e8d00928 | 255 | if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), |
1198b887 JH |
256 | "samplerate-steps", G_VARIANT_TYPE("at")))) |
257 | { | |
488f5d3f BV |
258 | elements = (const uint64_t *)g_variant_get_fixed_array( |
259 | gvar_list, &num_elements, sizeof(uint64_t)); | |
aafe53af JH |
260 | |
261 | const uint64_t min = elements[0]; | |
262 | const uint64_t max = elements[1]; | |
263 | const uint64_t step = elements[2]; | |
264 | ||
488f5d3f | 265 | g_variant_unref(gvar_list); |
aafe53af JH |
266 | |
267 | assert(min > 0); | |
268 | assert(max > 0); | |
269 | assert(max > min); | |
270 | assert(step > 0); | |
271 | ||
272 | if (step == 1) | |
8dbbc7f0 | 273 | sample_rate_.show_125_list(min, max); |
aafe53af JH |
274 | else |
275 | { | |
276 | // When the step is not 1, we cam't make a 1-2-5-10 | |
277 | // list of sample rates, because we may not be able to | |
278 | // make round numbers. Therefore in this case, show a | |
279 | // spin box. | |
8dbbc7f0 | 280 | sample_rate_.show_min_max_step(min, max, step); |
aafe53af | 281 | } |
dde1a563 | 282 | } |
e8d00928 | 283 | else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), |
488f5d3f | 284 | "samplerates", G_VARIANT_TYPE("at")))) |
dde1a563 | 285 | { |
488f5d3f BV |
286 | elements = (const uint64_t *)g_variant_get_fixed_array( |
287 | gvar_list, &num_elements, sizeof(uint64_t)); | |
8dbbc7f0 | 288 | sample_rate_.show_list(elements, num_elements); |
488f5d3f | 289 | g_variant_unref(gvar_list); |
dde1a563 | 290 | } |
8dbbc7f0 | 291 | updating_sample_rate_ = false; |
48888313 JH |
292 | |
293 | update_sample_rate_selector_value(); | |
294 | } | |
295 | ||
7c657094 | 296 | void MainBar::update_sample_rate_selector_value() |
48888313 | 297 | { |
8dbbc7f0 | 298 | if (updating_sample_rate_) |
3d4f16af JH |
299 | return; |
300 | ||
da30ecb7 JH |
301 | const shared_ptr<devices::Device> device = |
302 | device_selector_.selected_device(); | |
e8d00928 | 303 | if (!device) |
19adbc2c JH |
304 | return; |
305 | ||
e8d00928 | 306 | try { |
da30ecb7 | 307 | auto gvar = device->device()->config_get(ConfigKey::SAMPLERATE); |
e8d00928 | 308 | uint64_t samplerate = |
15289d5c | 309 | Glib::VariantBase::cast_dynamic<Glib::Variant<guint64>>(gvar).get(); |
8dbbc7f0 JH |
310 | assert(!updating_sample_rate_); |
311 | updating_sample_rate_ = true; | |
312 | sample_rate_.set_value(samplerate); | |
313 | updating_sample_rate_ = false; | |
e8d00928 | 314 | } catch (Error error) { |
8dd44190 | 315 | qDebug() << "WARNING: Failed to get value of sample rate"; |
eb4008a6 JH |
316 | return; |
317 | } | |
48888313 JH |
318 | } |
319 | ||
7c657094 | 320 | void MainBar::update_sample_count_selector() |
85756012 | 321 | { |
8dbbc7f0 | 322 | if (updating_sample_count_) |
3d4f16af JH |
323 | return; |
324 | ||
da30ecb7 JH |
325 | const shared_ptr<devices::Device> device = |
326 | device_selector_.selected_device(); | |
e8d00928 | 327 | if (!device) |
19adbc2c JH |
328 | return; |
329 | ||
da30ecb7 JH |
330 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
331 | ||
8dbbc7f0 JH |
332 | assert(!updating_sample_count_); |
333 | updating_sample_count_ = true; | |
85756012 | 334 | |
3e7636f9 | 335 | if (!sample_count_supported_) |
df3c1aa3 | 336 | { |
3e7636f9 JH |
337 | sample_count_.show_none(); |
338 | updating_sample_count_ = false; | |
339 | return; | |
340 | } | |
b50ef520 | 341 | |
3e7636f9 JH |
342 | uint64_t sample_count = sample_count_.value(); |
343 | uint64_t min_sample_count = 0; | |
344 | uint64_t max_sample_count = MaxSampleCount; | |
3cbffdcf | 345 | |
3e7636f9 JH |
346 | if (sample_count == 0) |
347 | sample_count = DefaultSampleCount; | |
b50ef520 | 348 | |
da30ecb7 | 349 | const auto keys = sr_dev->config_keys(ConfigKey::DEVICE_OPTIONS); |
ed1d9d81 JH |
350 | const auto iter = keys.find(ConfigKey::LIMIT_SAMPLES); |
351 | if (iter != keys.end() && | |
352 | (*iter).second.find(sigrok::LIST) != (*iter).second.end()) { | |
6454b1e9 JH |
353 | try { |
354 | auto gvar = | |
da30ecb7 | 355 | sr_dev->config_list(ConfigKey::LIMIT_SAMPLES); |
0aff286e | 356 | if (gvar.gobj()) |
6454b1e9 JH |
357 | g_variant_get(gvar.gobj(), "(tt)", |
358 | &min_sample_count, &max_sample_count); | |
359 | } catch(const sigrok::Error &e) { | |
360 | // Failed to query sample limit | |
361 | (void)e; | |
362 | } | |
ed1d9d81 | 363 | } |
1d04852f | 364 | |
3e7636f9 JH |
365 | min_sample_count = min(max(min_sample_count, MinSampleCount), |
366 | max_sample_count); | |
b50ef520 | 367 | |
3e7636f9 JH |
368 | sample_count_.show_125_list( |
369 | min_sample_count, max_sample_count); | |
b50ef520 | 370 | |
3e7636f9 | 371 | try { |
da30ecb7 | 372 | auto gvar = sr_dev->config_get(ConfigKey::LIMIT_SAMPLES); |
3e7636f9 JH |
373 | sample_count = g_variant_get_uint64(gvar.gobj()); |
374 | if (sample_count == 0) | |
375 | sample_count = DefaultSampleCount; | |
376 | sample_count = min(max(sample_count, MinSampleCount), | |
377 | max_sample_count); | |
378 | } catch (Error error) {} | |
379 | ||
380 | sample_count_.set_value(sample_count); | |
df3c1aa3 | 381 | |
8dbbc7f0 | 382 | updating_sample_count_ = false; |
85756012 ML |
383 | } |
384 | ||
7c657094 | 385 | void MainBar::update_device_config_widgets() |
e95e8563 | 386 | { |
e95e8563 JH |
387 | using namespace pv::popups; |
388 | ||
da30ecb7 JH |
389 | const shared_ptr<devices::Device> device = |
390 | device_selector_.selected_device(); | |
e8d00928 | 391 | if (!device) |
e95e8563 JH |
392 | return; |
393 | ||
da30ecb7 JH |
394 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
395 | if (!sr_dev) | |
396 | return; | |
397 | ||
e95e8563 | 398 | // Update the configure popup |
da30ecb7 | 399 | DeviceOptions *const opts = new DeviceOptions(sr_dev, this); |
8dbbc7f0 | 400 | configure_button_action_->setVisible( |
e95e8563 | 401 | !opts->binding().properties().empty()); |
8dbbc7f0 | 402 | configure_button_.set_popup(opts); |
e95e8563 | 403 | |
6ac6242b | 404 | // Update the channels popup |
8dbbc7f0 JH |
405 | Channels *const channels = new Channels(session_, this); |
406 | channels_button_.set_popup(channels); | |
e95e8563 JH |
407 | |
408 | // Update supported options. | |
8dbbc7f0 | 409 | sample_count_supported_ = false; |
e95e8563 | 410 | |
e8d00928 | 411 | try { |
da30ecb7 | 412 | for (auto entry : sr_dev->config_keys(ConfigKey::DEVICE_OPTIONS)) |
e95e8563 | 413 | { |
e8d00928 ML |
414 | auto key = entry.first; |
415 | auto capabilities = entry.second; | |
416 | switch (key->id()) { | |
e95e8563 | 417 | case SR_CONF_LIMIT_SAMPLES: |
e8d00928 | 418 | if (capabilities.count(Capability::SET)) |
8dbbc7f0 | 419 | sample_count_supported_ = true; |
e95e8563 JH |
420 | break; |
421 | case SR_CONF_LIMIT_FRAMES: | |
e8d00928 ML |
422 | if (capabilities.count(Capability::SET)) |
423 | { | |
da30ecb7 | 424 | sr_dev->config_set(ConfigKey::LIMIT_FRAMES, |
15289d5c | 425 | Glib::Variant<guint64>::create(1)); |
e8d00928 ML |
426 | on_config_changed(); |
427 | } | |
428 | break; | |
429 | default: | |
e95e8563 JH |
430 | break; |
431 | } | |
432 | } | |
e8d00928 | 433 | } catch (Error error) {} |
e95e8563 JH |
434 | |
435 | // Add notification of reconfigure events | |
436 | disconnect(this, SLOT(on_config_changed())); | |
e8d00928 | 437 | connect(&opts->binding(), SIGNAL(config_changed()), |
e95e8563 JH |
438 | this, SLOT(on_config_changed())); |
439 | ||
440 | // Update sweep timing widgets. | |
441 | update_sample_count_selector(); | |
442 | update_sample_rate_selector(); | |
443 | } | |
444 | ||
7c657094 | 445 | void MainBar::commit_sample_count() |
124d97de ML |
446 | { |
447 | uint64_t sample_count = 0; | |
448 | ||
8dbbc7f0 | 449 | if (updating_sample_count_) |
3d4f16af JH |
450 | return; |
451 | ||
da30ecb7 JH |
452 | const shared_ptr<devices::Device> device = |
453 | device_selector_.selected_device(); | |
e8d00928 | 454 | if (!device) |
19adbc2c JH |
455 | return; |
456 | ||
da30ecb7 JH |
457 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
458 | ||
8dbbc7f0 | 459 | sample_count = sample_count_.value(); |
124d97de ML |
460 | |
461 | // Set the sample count | |
8dbbc7f0 JH |
462 | assert(!updating_sample_count_); |
463 | updating_sample_count_ = true; | |
464 | if (sample_count_supported_) | |
e8d00928 ML |
465 | { |
466 | try { | |
da30ecb7 | 467 | sr_dev->config_set(ConfigKey::LIMIT_SAMPLES, |
15289d5c | 468 | Glib::Variant<guint64>::create(sample_count)); |
e8d00928 ML |
469 | on_config_changed(); |
470 | } catch (Error error) { | |
471 | qDebug() << "Failed to configure sample count."; | |
472 | return; | |
473 | } | |
124d97de | 474 | } |
8dbbc7f0 | 475 | updating_sample_count_ = false; |
124d97de ML |
476 | } |
477 | ||
7c657094 | 478 | void MainBar::commit_sample_rate() |
48888313 JH |
479 | { |
480 | uint64_t sample_rate = 0; | |
481 | ||
8dbbc7f0 | 482 | if (updating_sample_rate_) |
3d4f16af JH |
483 | return; |
484 | ||
da30ecb7 JH |
485 | const shared_ptr<devices::Device> device = |
486 | device_selector_.selected_device(); | |
e8d00928 | 487 | if (!device) |
19adbc2c JH |
488 | return; |
489 | ||
da30ecb7 JH |
490 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
491 | ||
8dbbc7f0 | 492 | sample_rate = sample_rate_.value(); |
f9541bde JH |
493 | if (sample_rate == 0) |
494 | return; | |
495 | ||
48888313 | 496 | // Set the samplerate |
8dbbc7f0 JH |
497 | assert(!updating_sample_rate_); |
498 | updating_sample_rate_ = true; | |
e8d00928 | 499 | try { |
da30ecb7 | 500 | sr_dev->config_set(ConfigKey::SAMPLERATE, |
15289d5c | 501 | Glib::Variant<guint64>::create(sample_rate)); |
e8d00928 ML |
502 | on_config_changed(); |
503 | } catch (Error error) { | |
48888313 JH |
504 | qDebug() << "Failed to configure samplerate."; |
505 | return; | |
506 | } | |
8dbbc7f0 | 507 | updating_sample_rate_ = false; |
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 | { |
3d4f16af | 523 | commit_sample_count(); |
124d97de ML |
524 | } |
525 | ||
7c657094 | 526 | void MainBar::on_sample_rate_changed() |
48888313 | 527 | { |
3d4f16af | 528 | commit_sample_rate(); |
48888313 JH |
529 | } |
530 | ||
7c657094 | 531 | void MainBar::on_run_stop() |
9f3d12f3 | 532 | { |
b50ef520 | 533 | commit_sample_count(); |
9f3d12f3 | 534 | commit_sample_rate(); |
4e7f5ba8 | 535 | main_window_.run_stop(); |
9f3d12f3 JH |
536 | } |
537 | ||
7c657094 | 538 | void MainBar::on_config_changed() |
82afd5e3 JH |
539 | { |
540 | commit_sample_count(); | |
541 | update_sample_count_selector(); | |
542 | commit_sample_rate(); | |
543 | update_sample_rate_selector(); | |
544 | } | |
545 | ||
7c657094 | 546 | bool MainBar::eventFilter(QObject *watched, QEvent *event) |
40065ab6 | 547 | { |
8dbbc7f0 | 548 | if ((watched == &sample_count_ || watched == &sample_rate_) && |
40065ab6 | 549 | (event->type() == QEvent::ToolTip)) { |
8dbbc7f0 | 550 | double sec = (double)sample_count_.value() / sample_rate_.value(); |
40065ab6 | 551 | QHelpEvent *help_event = static_cast<QHelpEvent*>(event); |
62974f45 JS |
552 | |
553 | QString str = tr("Total sampling time: %1").arg(pv::util::format_second(sec)); | |
40065ab6 JS |
554 | QToolTip::showText(help_event->globalPos(), str); |
555 | ||
556 | return true; | |
557 | } | |
558 | ||
559 | return false; | |
560 | } | |
561 | ||
f4c92e1c | 562 | } // namespace toolbars |
51e77110 | 563 | } // namespace pv |