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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> |
ed43ef2e | 41 | #include <pv/widgets/importmenu.hpp> |
cdb50f67 | 42 | |
fe3a1c21 | 43 | #include <libsigrokcxx/libsigrokcxx.hpp> |
e8d00928 | 44 | |
079d39ea JH |
45 | using std::back_inserter; |
46 | using std::copy; | |
47 | using std::list; | |
19adbc2c | 48 | using std::map; |
b50ef520 JH |
49 | using std::max; |
50 | using std::min; | |
f9abf97e | 51 | using std::shared_ptr; |
819f4c25 | 52 | using std::string; |
079d39ea | 53 | using std::vector; |
dd63af74 | 54 | |
e8d00928 ML |
55 | using sigrok::Capability; |
56 | using sigrok::ConfigKey; | |
e8d00928 | 57 | using sigrok::Error; |
ed43ef2e | 58 | using sigrok::InputFormat; |
e8d00928 | 59 | |
51e77110 | 60 | namespace pv { |
f4c92e1c | 61 | namespace toolbars { |
51e77110 | 62 | |
7c657094 JH |
63 | const uint64_t MainBar::MinSampleCount = 100ULL; |
64 | const uint64_t MainBar::MaxSampleCount = 1000000000000ULL; | |
65 | const uint64_t MainBar::DefaultSampleCount = 1000000; | |
09f5d123 | 66 | |
7c657094 | 67 | MainBar::MainBar(Session &session, MainWindow &main_window) : |
4e7f5ba8 | 68 | QToolBar("Sampling Bar", &main_window), |
8dbbc7f0 | 69 | session_(session), |
4e7f5ba8 | 70 | main_window_(main_window), |
079d39ea JH |
71 | device_selector_(this, session.device_manager(), |
72 | main_window.action_connect()), | |
8dbbc7f0 | 73 | configure_button_(this), |
4c60462b | 74 | configure_button_action_(nullptr), |
8dbbc7f0 | 75 | channels_button_(this), |
9dd88889 | 76 | channels_button_action_(nullptr), |
8dbbc7f0 JH |
77 | sample_count_(" samples", this), |
78 | sample_rate_("Hz", this), | |
79 | updating_sample_rate_(false), | |
80 | updating_sample_count_(false), | |
81 | sample_count_supported_(false), | |
82 | icon_red_(":/icons/status-red.svg"), | |
83 | icon_green_(":/icons/status-green.svg"), | |
84 | icon_grey_(":/icons/status-grey.svg"), | |
87f0df9b | 85 | run_stop_button_(this), |
9dd88889 | 86 | run_stop_button_action_(nullptr), |
87f0df9b | 87 | menu_button_(this) |
6fb67b27 | 88 | { |
7c657094 | 89 | setObjectName(QString::fromUtf8("MainBar")); |
0c7cdea2 | 90 | |
f2dbf150 JH |
91 | setMovable(false); |
92 | setFloatable(false); | |
758f6023 | 93 | setContextMenuPolicy(Qt::PreventContextMenu); |
f2dbf150 | 94 | |
ed43ef2e JH |
95 | // Open button |
96 | QToolButton *const open_button = new QToolButton(this); | |
97 | ||
98 | widgets::ImportMenu *import_menu = new widgets::ImportMenu(this, | |
99 | session.device_manager().context(), | |
100 | main_window.action_open()); | |
101 | connect(import_menu, | |
102 | SIGNAL(format_selected(std::shared_ptr<sigrok::InputFormat>)), | |
103 | &main_window_, | |
104 | SLOT(import_file(std::shared_ptr<sigrok::InputFormat>))); | |
105 | ||
106 | open_button->setMenu(import_menu); | |
107 | open_button->setDefaultAction(main_window.action_open()); | |
108 | open_button->setPopupMode(QToolButton::MenuButtonPopup); | |
109 | ||
998b89fd JH |
110 | // Save button |
111 | QToolButton *const save_button = new QToolButton(this); | |
112 | ||
686d9151 SA |
113 | vector<QAction *> open_actions; |
114 | open_actions.push_back(main_window.action_save_as()); | |
61501398 | 115 | open_actions.push_back(main_window.action_save_selection_as()); |
686d9151 | 116 | |
998b89fd JH |
117 | widgets::ExportMenu *export_menu = new widgets::ExportMenu(this, |
118 | session.device_manager().context(), | |
686d9151 | 119 | open_actions); |
998b89fd JH |
120 | connect(export_menu, |
121 | SIGNAL(format_selected(std::shared_ptr<sigrok::OutputFormat>)), | |
122 | &main_window_, | |
123 | SLOT(export_file(std::shared_ptr<sigrok::OutputFormat>))); | |
124 | ||
125 | save_button->setMenu(export_menu); | |
126 | save_button->setDefaultAction(main_window.action_save_as()); | |
127 | save_button->setPopupMode(QToolButton::MenuButtonPopup); | |
128 | ||
079d39ea JH |
129 | // Device selector menu |
130 | connect(&device_selector_, SIGNAL(device_selected()), | |
131 | this, SLOT(on_device_selected())); | |
132 | ||
168888e2 JH |
133 | // Setup the decoder button |
134 | #ifdef ENABLE_DECODE | |
135 | QToolButton *add_decoder_button = new QToolButton(this); | |
136 | add_decoder_button->setIcon(QIcon::fromTheme("add-decoder", | |
137 | QIcon(":/icons/add-decoder.svg"))); | |
138 | add_decoder_button->setPopupMode(QToolButton::InstantPopup); | |
139 | add_decoder_button->setMenu(main_window_.menu_decoder_add()); | |
140 | #endif | |
141 | ||
c7b03d9d | 142 | // Setup the burger menu |
87f0df9b JH |
143 | QMenu *const menu = new QMenu(this); |
144 | ||
c7b03d9d SA |
145 | QMenu *const menu_view = new QMenu; |
146 | menu_view->setTitle(tr("&View")); | |
147 | menu_view->addAction(main_window.action_view_sticky_scrolling()); | |
24fa726f JH |
148 | menu_view->addSeparator(); |
149 | menu_view->addAction(main_window.action_view_coloured_bg()); | |
c7b03d9d | 150 | |
87f0df9b JH |
151 | QMenu *const menu_help = new QMenu; |
152 | menu_help->setTitle(tr("&Help")); | |
153 | menu_help->addAction(main_window.action_about()); | |
154 | ||
c7b03d9d SA |
155 | menu->addAction(menu_view->menuAction()); |
156 | menu->addSeparator(); | |
87f0df9b JH |
157 | menu->addAction(menu_help->menuAction()); |
158 | menu->addSeparator(); | |
159 | menu->addAction(main_window.action_quit()); | |
160 | ||
161 | menu_button_.setMenu(menu); | |
162 | menu_button_.setPopupMode(QToolButton::InstantPopup); | |
163 | menu_button_.setIcon(QIcon::fromTheme("menu", | |
164 | QIcon(":/icons/menu.svg"))); | |
165 | ||
166 | // Setup the toolbar | |
ed43ef2e | 167 | addWidget(open_button); |
998b89fd | 168 | addWidget(save_button); |
87f0df9b JH |
169 | addSeparator(); |
170 | addAction(main_window.action_view_zoom_in()); | |
171 | addAction(main_window.action_view_zoom_out()); | |
172 | addAction(main_window.action_view_zoom_fit()); | |
173 | addAction(main_window.action_view_zoom_one_to_one()); | |
174 | addSeparator(); | |
bdf57963 JH |
175 | addAction(main_window.action_view_show_cursors()); |
176 | addSeparator(); | |
87f0df9b | 177 | |
8dbbc7f0 | 178 | connect(&run_stop_button_, SIGNAL(clicked()), |
9f3d12f3 | 179 | this, SLOT(on_run_stop())); |
8dbbc7f0 | 180 | connect(&sample_count_, SIGNAL(value_changed()), |
124d97de | 181 | this, SLOT(on_sample_count_changed())); |
8dbbc7f0 | 182 | connect(&sample_rate_, SIGNAL(value_changed()), |
1198b887 | 183 | this, SLOT(on_sample_rate_changed())); |
dde1a563 | 184 | |
8dbbc7f0 | 185 | sample_count_.show_min_max_step(0, UINT64_MAX, 1); |
215f9499 | 186 | |
2b81ae46 | 187 | set_capture_state(pv::Session::Stopped); |
274d4f13 | 188 | |
8dbbc7f0 | 189 | configure_button_.setIcon(QIcon::fromTheme("configure", |
688ef645 | 190 | QIcon(":/icons/configure.png"))); |
b7b659aa | 191 | |
8dbbc7f0 | 192 | channels_button_.setIcon(QIcon::fromTheme("channels", |
6ac6242b | 193 | QIcon(":/icons/channels.svg"))); |
cdb50f67 | 194 | |
8dbbc7f0 | 195 | run_stop_button_.setToolButtonStyle(Qt::ToolButtonTextBesideIcon); |
f5798068 | 196 | |
8dbbc7f0 JH |
197 | addWidget(&device_selector_); |
198 | configure_button_action_ = addWidget(&configure_button_); | |
9dd88889 | 199 | channels_button_action_ = addWidget(&channels_button_); |
8dbbc7f0 JH |
200 | addWidget(&sample_count_); |
201 | addWidget(&sample_rate_); | |
9dd88889 | 202 | run_stop_button_action_ = addWidget(&run_stop_button_); |
168888e2 JH |
203 | #ifdef ENABLE_DECODE |
204 | addSeparator(); | |
205 | addWidget(add_decoder_button); | |
206 | #endif | |
40065ab6 | 207 | |
87f0df9b JH |
208 | QWidget *const spacer = new QWidget(); |
209 | spacer->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); | |
210 | addWidget(spacer); | |
211 | ||
212 | addWidget(&menu_button_); | |
213 | ||
8dbbc7f0 JH |
214 | sample_count_.installEventFilter(this); |
215 | sample_rate_.installEventFilter(this); | |
6fb67b27 JH |
216 | } |
217 | ||
079d39ea | 218 | void MainBar::update_device_list() |
18203d86 | 219 | { |
079d39ea | 220 | DeviceManager &mgr = session_.device_manager(); |
da30ecb7 JH |
221 | shared_ptr<devices::Device> selected_device = session_.device(); |
222 | list< shared_ptr<devices::Device> > devs; | |
e8d00928 | 223 | |
079d39ea | 224 | copy(mgr.devices().begin(), mgr.devices().end(), back_inserter(devs)); |
53a7cce4 | 225 | |
079d39ea JH |
226 | if (std::find(devs.begin(), devs.end(), selected_device) == devs.end()) |
227 | devs.push_back(selected_device); | |
e95e8563 | 228 | |
079d39ea | 229 | device_selector_.set_device_list(devs, selected_device); |
e95e8563 | 230 | update_device_config_widgets(); |
18203d86 JH |
231 | } |
232 | ||
6fb67b27 | 233 | |
7c657094 | 234 | void MainBar::set_capture_state(pv::Session::capture_state state) |
6ac96c2e | 235 | { |
8dbbc7f0 JH |
236 | const QIcon *icons[] = {&icon_grey_, &icon_red_, &icon_green_}; |
237 | run_stop_button_.setIcon(*icons[state]); | |
2b81ae46 | 238 | run_stop_button_.setText((state == pv::Session::Stopped) ? |
2b49eeb0 | 239 | tr("Run") : tr("Stop")); |
8dbbc7f0 | 240 | run_stop_button_.setShortcut(QKeySequence(Qt::Key_Space)); |
73e170f9 SA |
241 | |
242 | bool ui_enabled = (state == pv::Session::Stopped) ? true : false; | |
243 | ||
244 | device_selector_.setEnabled(ui_enabled); | |
245 | configure_button_.setEnabled(ui_enabled); | |
246 | channels_button_.setEnabled(ui_enabled); | |
247 | sample_count_.setEnabled(ui_enabled); | |
248 | sample_rate_.setEnabled(ui_enabled); | |
6ac96c2e JH |
249 | } |
250 | ||
7e0c99bf SA |
251 | void MainBar::reset_device_selector() |
252 | { | |
253 | device_selector_.reset(); | |
254 | } | |
255 | ||
7c657094 | 256 | void MainBar::update_sample_rate_selector() |
dde1a563 | 257 | { |
e8d00928 ML |
258 | Glib::VariantContainerBase gvar_dict; |
259 | GVariant *gvar_list; | |
4c60462b | 260 | const uint64_t *elements = nullptr; |
488f5d3f | 261 | gsize num_elements; |
a6ed12bf | 262 | map< const ConfigKey*, std::set<Capability> > keys; |
dde1a563 | 263 | |
9dd88889 JH |
264 | if (updating_sample_rate_) { |
265 | sample_rate_.show_none(); | |
3d4f16af | 266 | return; |
9dd88889 | 267 | } |
3d4f16af | 268 | |
da30ecb7 JH |
269 | const shared_ptr<devices::Device> device = |
270 | device_selector_.selected_device(); | |
e8d00928 | 271 | if (!device) |
ef4d0201 JH |
272 | return; |
273 | ||
8dbbc7f0 JH |
274 | assert(!updating_sample_rate_); |
275 | updating_sample_rate_ = true; | |
1198b887 | 276 | |
da30ecb7 | 277 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
a6ed12bf | 278 | |
7bb0fbf4 ML |
279 | if (sr_dev->config_check(ConfigKey::SAMPLERATE, Capability::LIST)) { |
280 | gvar_dict = sr_dev->config_list(ConfigKey::SAMPLERATE); | |
281 | } else { | |
8dbbc7f0 JH |
282 | sample_rate_.show_none(); |
283 | updating_sample_rate_ = false; | |
dde1a563 | 284 | return; |
1198b887 | 285 | } |
dde1a563 | 286 | |
e8d00928 | 287 | if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), |
2ad82c2e | 288 | "samplerate-steps", G_VARIANT_TYPE("at")))) { |
488f5d3f BV |
289 | elements = (const uint64_t *)g_variant_get_fixed_array( |
290 | gvar_list, &num_elements, sizeof(uint64_t)); | |
aafe53af JH |
291 | |
292 | const uint64_t min = elements[0]; | |
293 | const uint64_t max = elements[1]; | |
294 | const uint64_t step = elements[2]; | |
295 | ||
488f5d3f | 296 | g_variant_unref(gvar_list); |
aafe53af JH |
297 | |
298 | assert(min > 0); | |
299 | assert(max > 0); | |
300 | assert(max > min); | |
301 | assert(step > 0); | |
302 | ||
303 | if (step == 1) | |
8dbbc7f0 | 304 | sample_rate_.show_125_list(min, max); |
2ad82c2e | 305 | else { |
aafe53af JH |
306 | // When the step is not 1, we cam't make a 1-2-5-10 |
307 | // list of sample rates, because we may not be able to | |
308 | // make round numbers. Therefore in this case, show a | |
309 | // spin box. | |
8dbbc7f0 | 310 | sample_rate_.show_min_max_step(min, max, step); |
aafe53af | 311 | } |
2ad82c2e UH |
312 | } else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(), |
313 | "samplerates", G_VARIANT_TYPE("at")))) { | |
488f5d3f BV |
314 | elements = (const uint64_t *)g_variant_get_fixed_array( |
315 | gvar_list, &num_elements, sizeof(uint64_t)); | |
8dbbc7f0 | 316 | sample_rate_.show_list(elements, num_elements); |
488f5d3f | 317 | g_variant_unref(gvar_list); |
dde1a563 | 318 | } |
8dbbc7f0 | 319 | updating_sample_rate_ = false; |
48888313 JH |
320 | |
321 | update_sample_rate_selector_value(); | |
322 | } | |
323 | ||
7c657094 | 324 | void MainBar::update_sample_rate_selector_value() |
48888313 | 325 | { |
8dbbc7f0 | 326 | if (updating_sample_rate_) |
3d4f16af JH |
327 | return; |
328 | ||
da30ecb7 JH |
329 | const shared_ptr<devices::Device> device = |
330 | device_selector_.selected_device(); | |
e8d00928 | 331 | if (!device) |
19adbc2c JH |
332 | return; |
333 | ||
e8d00928 | 334 | try { |
da30ecb7 | 335 | auto gvar = device->device()->config_get(ConfigKey::SAMPLERATE); |
e8d00928 | 336 | uint64_t samplerate = |
15289d5c | 337 | Glib::VariantBase::cast_dynamic<Glib::Variant<guint64>>(gvar).get(); |
8dbbc7f0 JH |
338 | assert(!updating_sample_rate_); |
339 | updating_sample_rate_ = true; | |
340 | sample_rate_.set_value(samplerate); | |
341 | updating_sample_rate_ = false; | |
e8d00928 | 342 | } catch (Error error) { |
8dd44190 | 343 | qDebug() << "WARNING: Failed to get value of sample rate"; |
eb4008a6 JH |
344 | return; |
345 | } | |
48888313 JH |
346 | } |
347 | ||
7c657094 | 348 | void MainBar::update_sample_count_selector() |
85756012 | 349 | { |
8dbbc7f0 | 350 | if (updating_sample_count_) |
3d4f16af JH |
351 | return; |
352 | ||
da30ecb7 JH |
353 | const shared_ptr<devices::Device> device = |
354 | device_selector_.selected_device(); | |
e8d00928 | 355 | if (!device) |
19adbc2c JH |
356 | return; |
357 | ||
da30ecb7 JH |
358 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
359 | ||
8dbbc7f0 JH |
360 | assert(!updating_sample_count_); |
361 | updating_sample_count_ = true; | |
85756012 | 362 | |
2ad82c2e | 363 | if (!sample_count_supported_) { |
3e7636f9 JH |
364 | sample_count_.show_none(); |
365 | updating_sample_count_ = false; | |
366 | return; | |
367 | } | |
b50ef520 | 368 | |
3e7636f9 JH |
369 | uint64_t sample_count = sample_count_.value(); |
370 | uint64_t min_sample_count = 0; | |
371 | uint64_t max_sample_count = MaxSampleCount; | |
3cbffdcf | 372 | |
3e7636f9 JH |
373 | if (sample_count == 0) |
374 | sample_count = DefaultSampleCount; | |
b50ef520 | 375 | |
7bb0fbf4 ML |
376 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::LIST)) { |
377 | auto gvar = sr_dev->config_list(ConfigKey::LIMIT_SAMPLES); | |
378 | if (gvar.gobj()) | |
379 | g_variant_get(gvar.gobj(), "(tt)", | |
380 | &min_sample_count, &max_sample_count); | |
ed1d9d81 | 381 | } |
1d04852f | 382 | |
3e7636f9 JH |
383 | min_sample_count = min(max(min_sample_count, MinSampleCount), |
384 | max_sample_count); | |
b50ef520 | 385 | |
3e7636f9 JH |
386 | sample_count_.show_125_list( |
387 | min_sample_count, max_sample_count); | |
b50ef520 | 388 | |
7bb0fbf4 | 389 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::GET)) { |
da30ecb7 | 390 | auto gvar = sr_dev->config_get(ConfigKey::LIMIT_SAMPLES); |
3e7636f9 JH |
391 | sample_count = g_variant_get_uint64(gvar.gobj()); |
392 | if (sample_count == 0) | |
393 | sample_count = DefaultSampleCount; | |
394 | sample_count = min(max(sample_count, MinSampleCount), | |
395 | max_sample_count); | |
7bb0fbf4 | 396 | } |
3e7636f9 JH |
397 | |
398 | sample_count_.set_value(sample_count); | |
df3c1aa3 | 399 | |
8dbbc7f0 | 400 | updating_sample_count_ = false; |
85756012 ML |
401 | } |
402 | ||
7c657094 | 403 | void MainBar::update_device_config_widgets() |
e95e8563 | 404 | { |
e95e8563 JH |
405 | using namespace pv::popups; |
406 | ||
da30ecb7 JH |
407 | const shared_ptr<devices::Device> device = |
408 | device_selector_.selected_device(); | |
9dd88889 JH |
409 | |
410 | // Hide the widgets if no device is selected | |
411 | channels_button_action_->setVisible(!!device); | |
412 | run_stop_button_action_->setVisible(!!device); | |
413 | if (!device) { | |
414 | configure_button_action_->setVisible(false); | |
415 | sample_count_.show_none(); | |
416 | sample_rate_.show_none(); | |
e95e8563 | 417 | return; |
9dd88889 | 418 | } |
e95e8563 | 419 | |
da30ecb7 JH |
420 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
421 | if (!sr_dev) | |
422 | return; | |
423 | ||
e95e8563 | 424 | // Update the configure popup |
da30ecb7 | 425 | DeviceOptions *const opts = new DeviceOptions(sr_dev, this); |
8dbbc7f0 | 426 | configure_button_action_->setVisible( |
e95e8563 | 427 | !opts->binding().properties().empty()); |
8dbbc7f0 | 428 | configure_button_.set_popup(opts); |
e95e8563 | 429 | |
6ac6242b | 430 | // Update the channels popup |
8dbbc7f0 JH |
431 | Channels *const channels = new Channels(session_, this); |
432 | channels_button_.set_popup(channels); | |
e95e8563 JH |
433 | |
434 | // Update supported options. | |
8dbbc7f0 | 435 | sample_count_supported_ = false; |
e95e8563 | 436 | |
7bb0fbf4 ML |
437 | if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::SET)) |
438 | sample_count_supported_ = true; | |
439 | ||
440 | if (sr_dev->config_check(ConfigKey::LIMIT_FRAMES, Capability::SET)) { | |
441 | sr_dev->config_set(ConfigKey::LIMIT_FRAMES, | |
442 | Glib::Variant<guint64>::create(1)); | |
443 | on_config_changed(); | |
444 | } | |
e95e8563 JH |
445 | |
446 | // Add notification of reconfigure events | |
447 | disconnect(this, SLOT(on_config_changed())); | |
e8d00928 | 448 | connect(&opts->binding(), SIGNAL(config_changed()), |
e95e8563 JH |
449 | this, SLOT(on_config_changed())); |
450 | ||
451 | // Update sweep timing widgets. | |
452 | update_sample_count_selector(); | |
453 | update_sample_rate_selector(); | |
454 | } | |
455 | ||
7c657094 | 456 | void MainBar::commit_sample_count() |
124d97de ML |
457 | { |
458 | uint64_t sample_count = 0; | |
459 | ||
da30ecb7 JH |
460 | const shared_ptr<devices::Device> device = |
461 | device_selector_.selected_device(); | |
e8d00928 | 462 | if (!device) |
19adbc2c JH |
463 | return; |
464 | ||
da30ecb7 JH |
465 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
466 | ||
8dbbc7f0 | 467 | sample_count = sample_count_.value(); |
2ad82c2e | 468 | if (sample_count_supported_) { |
e8d00928 | 469 | try { |
da30ecb7 | 470 | sr_dev->config_set(ConfigKey::LIMIT_SAMPLES, |
15289d5c | 471 | Glib::Variant<guint64>::create(sample_count)); |
449aec3c | 472 | update_sample_count_selector(); |
e8d00928 ML |
473 | } catch (Error error) { |
474 | qDebug() << "Failed to configure sample count."; | |
475 | return; | |
476 | } | |
124d97de | 477 | } |
e13e7879 SA |
478 | |
479 | // Devices with built-in memory might impose limits on certain | |
480 | // configurations, so let's check what sample rate the driver | |
481 | // lets us use now. | |
482 | update_sample_rate_selector(); | |
124d97de ML |
483 | } |
484 | ||
7c657094 | 485 | void MainBar::commit_sample_rate() |
48888313 JH |
486 | { |
487 | uint64_t sample_rate = 0; | |
488 | ||
da30ecb7 JH |
489 | const shared_ptr<devices::Device> device = |
490 | device_selector_.selected_device(); | |
e8d00928 | 491 | if (!device) |
19adbc2c JH |
492 | return; |
493 | ||
da30ecb7 JH |
494 | const shared_ptr<sigrok::Device> sr_dev = device->device(); |
495 | ||
8dbbc7f0 | 496 | sample_rate = sample_rate_.value(); |
f9541bde JH |
497 | if (sample_rate == 0) |
498 | return; | |
499 | ||
e8d00928 | 500 | try { |
da30ecb7 | 501 | sr_dev->config_set(ConfigKey::SAMPLERATE, |
15289d5c | 502 | Glib::Variant<guint64>::create(sample_rate)); |
0e0b6b3e | 503 | update_sample_rate_selector(); |
e8d00928 | 504 | } catch (Error error) { |
48888313 JH |
505 | qDebug() << "Failed to configure samplerate."; |
506 | return; | |
507 | } | |
e13e7879 SA |
508 | |
509 | // Devices with built-in memory might impose limits on certain | |
510 | // configurations, so let's check what sample count the driver | |
511 | // lets us use now. | |
512 | update_sample_count_selector(); | |
dde1a563 JH |
513 | } |
514 | ||
7c657094 | 515 | void MainBar::on_device_selected() |
dde1a563 | 516 | { |
da30ecb7 | 517 | shared_ptr<devices::Device> device = device_selector_.selected_device(); |
e8d00928 | 518 | if (!device) |
19adbc2c JH |
519 | return; |
520 | ||
51cf49fe | 521 | main_window_.select_device(device); |
51d4a9ab | 522 | |
e95e8563 | 523 | update_device_config_widgets(); |
dde1a563 | 524 | } |
51e77110 | 525 | |
7c657094 | 526 | void MainBar::on_sample_count_changed() |
124d97de | 527 | { |
449aec3c SA |
528 | if (!updating_sample_count_) |
529 | commit_sample_count(); | |
124d97de ML |
530 | } |
531 | ||
7c657094 | 532 | void MainBar::on_sample_rate_changed() |
48888313 | 533 | { |
0e0b6b3e SA |
534 | if (!updating_sample_rate_) |
535 | commit_sample_rate(); | |
48888313 JH |
536 | } |
537 | ||
7c657094 | 538 | void MainBar::on_run_stop() |
9f3d12f3 | 539 | { |
b50ef520 | 540 | commit_sample_count(); |
9f3d12f3 | 541 | commit_sample_rate(); |
4e7f5ba8 | 542 | main_window_.run_stop(); |
9f3d12f3 JH |
543 | } |
544 | ||
7c657094 | 545 | void MainBar::on_config_changed() |
82afd5e3 JH |
546 | { |
547 | commit_sample_count(); | |
82afd5e3 | 548 | commit_sample_rate(); |
82afd5e3 JH |
549 | } |
550 | ||
7c657094 | 551 | bool MainBar::eventFilter(QObject *watched, QEvent *event) |
40065ab6 | 552 | { |
2ad82c2e UH |
553 | if (sample_count_supported_ && (watched == &sample_count_ || |
554 | watched == &sample_rate_) && | |
555 | (event->type() == QEvent::ToolTip)) { | |
60d9b99a | 556 | auto sec = pv::util::Timestamp(sample_count_.value()) / sample_rate_.value(); |
40065ab6 | 557 | QHelpEvent *help_event = static_cast<QHelpEvent*>(event); |
62974f45 | 558 | |
3ccf0f7f JS |
559 | QString str = tr("Total sampling time: %1").arg( |
560 | pv::util::format_time_si(sec, pv::util::SIPrefix::unspecified, 0, "s", false)); | |
40065ab6 JS |
561 | QToolTip::showText(help_event->globalPos(), str); |
562 | ||
563 | return true; | |
564 | } | |
565 | ||
566 | return false; | |
567 | } | |
568 | ||
f4c92e1c | 569 | } // namespace toolbars |
51e77110 | 570 | } // namespace pv |