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Commit | Line | Data |
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adb4b10c | 1 | /* |
b3f22de0 | 2 | * This file is part of the PulseView project. |
adb4b10c 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 | ||
269528f5 | 21 | #ifdef ENABLE_DECODE |
4e5a4405 | 22 | #include <libsigrokdecode/libsigrokdecode.h> |
269528f5 | 23 | #endif |
4e5a4405 | 24 | |
c3a740dd JH |
25 | #include <cassert> |
26 | #include <climits> | |
27 | #include <cmath> | |
28 | #include <mutex> | |
adb4b10c | 29 | |
adb4b10c | 30 | #include <QEvent> |
cbd80f64 | 31 | #include <QMouseEvent> |
adb4b10c JH |
32 | #include <QScrollBar> |
33 | ||
84a0d458 | 34 | #include "cursorheader.h" |
b9329558 | 35 | #include "decodetrace.h" |
1d8dca91 | 36 | #include "header.h" |
ccdd3ef5 | 37 | #include "ruler.h" |
2e575351 | 38 | #include "signal.h" |
cdf7bea7 JH |
39 | #include "view.h" |
40 | #include "viewport.h" | |
adb4b10c | 41 | |
1b1ec774 JH |
42 | #include "pv/sigsession.h" |
43 | #include "pv/data/logic.h" | |
44 | #include "pv/data/logicsnapshot.h" | |
adb4b10c | 45 | |
aca64cac JH |
46 | using boost::shared_lock; |
47 | using boost::shared_mutex; | |
1bc6525b | 48 | using pv::data::SignalData; |
a2321722 | 49 | using std::back_inserter; |
819f4c25 JH |
50 | using std::deque; |
51 | using std::list; | |
c3a740dd | 52 | using std::lock_guard; |
819f4c25 | 53 | using std::max; |
1bc6525b | 54 | using std::make_pair; |
819f4c25 | 55 | using std::min; |
1bc6525b | 56 | using std::pair; |
819f4c25 | 57 | using std::set; |
f9abf97e | 58 | using std::shared_ptr; |
819f4c25 | 59 | using std::vector; |
f9abf97e | 60 | using std::weak_ptr; |
adb4b10c | 61 | |
cdf7bea7 JH |
62 | namespace pv { |
63 | namespace view { | |
adb4b10c | 64 | |
cdf7bea7 JH |
65 | const double View::MaxScale = 1e9; |
66 | const double View::MinScale = 1e-15; | |
adb4b10c | 67 | |
f25770e2 JH |
68 | const int View::MaxScrollValue = INT_MAX / 2; |
69 | ||
8d44d030 JH |
70 | const int View::SignalHeight = 30; |
71 | const int View::SignalMargin = 10; | |
49153683 | 72 | const int View::SignalSnapGridSize = 10; |
1d8dca91 | 73 | |
f76af637 JH |
74 | const QColor View::CursorAreaColour(220, 231, 243); |
75 | ||
2e04f9bd JH |
76 | const QSizeF View::LabelPadding(4, 0); |
77 | ||
cdf7bea7 | 78 | View::View(SigSession &session, QWidget *parent) : |
adb4b10c JH |
79 | QAbstractScrollArea(parent), |
80 | _session(session), | |
cdf7bea7 | 81 | _viewport(new Viewport(*this)), |
ccdd3ef5 | 82 | _ruler(new Ruler(*this)), |
84a0d458 | 83 | _cursorheader(new CursorHeader(*this)), |
1d8dca91 | 84 | _header(new Header(*this)), |
adb4b10c JH |
85 | _scale(1e-6), |
86 | _offset(0), | |
cbd80f64 | 87 | _v_offset(0), |
528bd8a1 | 88 | _updating_scroll(false), |
f76af637 | 89 | _show_cursors(false), |
b42d25c4 | 90 | _cursors(*this), |
cbd80f64 | 91 | _hover_point(-1, -1) |
adb4b10c | 92 | { |
b16907d3 JH |
93 | connect(horizontalScrollBar(), SIGNAL(valueChanged(int)), |
94 | this, SLOT(h_scroll_value_changed(int))); | |
adb4b10c JH |
95 | connect(verticalScrollBar(), SIGNAL(valueChanged(int)), |
96 | this, SLOT(v_scroll_value_changed(int))); | |
69dd2b03 JH |
97 | |
98 | connect(&_session, SIGNAL(signals_changed()), | |
99 | this, SLOT(signals_changed())); | |
50f97924 PZ |
100 | connect(&_session, SIGNAL(capture_state_changed(int)), |
101 | this, SLOT(data_updated())); | |
1f374035 JH |
102 | connect(&_session, SIGNAL(data_received()), |
103 | this, SLOT(data_updated())); | |
104 | connect(&_session, SIGNAL(frame_ended()), | |
adb4b10c | 105 | this, SLOT(data_updated())); |
1d8dca91 | 106 | |
58864c5c | 107 | connect(_cursors.first().get(), SIGNAL(time_changed()), |
ca4ec3ea | 108 | this, SLOT(marker_time_changed())); |
58864c5c | 109 | connect(_cursors.second().get(), SIGNAL(time_changed()), |
ca4ec3ea JH |
110 | this, SLOT(marker_time_changed())); |
111 | ||
d7c0ca4a JH |
112 | connect(_header, SIGNAL(geometry_updated()), |
113 | this, SLOT(on_geometry_updated())); | |
54401bbb | 114 | connect(_header, SIGNAL(signals_moved()), |
07204819 | 115 | this, SLOT(on_signals_moved())); |
54401bbb | 116 | |
17348f85 | 117 | connect(_header, SIGNAL(selection_changed()), |
84a0d458 JS |
118 | _cursorheader, SLOT(clear_selection())); |
119 | connect(_cursorheader, SIGNAL(selection_changed()), | |
17348f85 JH |
120 | _header, SLOT(clear_selection())); |
121 | ||
8b454527 JH |
122 | connect(_header, SIGNAL(selection_changed()), |
123 | this, SIGNAL(selection_changed())); | |
84a0d458 | 124 | connect(_cursorheader, SIGNAL(selection_changed()), |
8b454527 JH |
125 | this, SIGNAL(selection_changed())); |
126 | ||
33c62f44 JH |
127 | connect(this, SIGNAL(hover_point_changed()), |
128 | this, SLOT(on_hover_point_changed())); | |
129 | ||
adb4b10c | 130 | setViewport(_viewport); |
cbd80f64 JH |
131 | |
132 | _viewport->installEventFilter(this); | |
133 | _ruler->installEventFilter(this); | |
84a0d458 | 134 | _cursorheader->installEventFilter(this); |
cbd80f64 | 135 | _header->installEventFilter(this); |
d873f4d6 | 136 | |
9f46d905 JH |
137 | // Trigger the initial event manually. The default device has signals |
138 | // which were created before this object came into being | |
d873f4d6 | 139 | signals_changed(); |
84a0d458 | 140 | |
512bfc56 | 141 | // make sure the transparent widgets are on the top |
84a0d458 | 142 | _cursorheader->raise(); |
512bfc56 | 143 | _header->raise(); |
adb4b10c JH |
144 | } |
145 | ||
1d19ef83 JH |
146 | SigSession& View::session() |
147 | { | |
148 | return _session; | |
149 | } | |
150 | ||
38eeddea JH |
151 | const SigSession& View::session() const |
152 | { | |
153 | return _session; | |
154 | } | |
155 | ||
eae6e30a JH |
156 | View* View::view() |
157 | { | |
158 | return this; | |
159 | } | |
160 | ||
161 | const View* View::view() const | |
162 | { | |
163 | return this; | |
164 | } | |
165 | ||
2ae445ba SA |
166 | Viewport* View::viewport() |
167 | { | |
168 | return _viewport; | |
169 | } | |
170 | ||
171 | const Viewport* View::viewport() const | |
172 | { | |
173 | return _viewport; | |
174 | } | |
175 | ||
cdf7bea7 | 176 | double View::scale() const |
adb4b10c JH |
177 | { |
178 | return _scale; | |
179 | } | |
180 | ||
cdf7bea7 | 181 | double View::offset() const |
adb4b10c JH |
182 | { |
183 | return _offset; | |
184 | } | |
185 | ||
eae6e30a | 186 | int View::owner_v_offset() const |
adb4b10c | 187 | { |
23935421 | 188 | return -_v_offset; |
adb4b10c JH |
189 | } |
190 | ||
cdf7bea7 | 191 | void View::zoom(double steps) |
adb4b10c | 192 | { |
f3f98f8f | 193 | zoom(steps, _viewport->width() / 2); |
adb4b10c JH |
194 | } |
195 | ||
17c0f398 JH |
196 | void View::zoom(double steps, int offset) |
197 | { | |
8b2e2a9a | 198 | set_zoom(_scale * pow(3.0/2.0, -steps), offset); |
17c0f398 JH |
199 | } |
200 | ||
ca46b534 JH |
201 | void View::zoom_fit() |
202 | { | |
1bc6525b JH |
203 | const pair<double, double> extents = get_time_extents(); |
204 | const double delta = extents.second - extents.first; | |
205 | if (delta < 1e-12) | |
ca46b534 JH |
206 | return; |
207 | ||
208 | assert(_viewport); | |
209 | const int w = _viewport->width(); | |
210 | if (w <= 0) | |
211 | return; | |
212 | ||
78311127 JH |
213 | const double scale = max(min(delta / w, MaxScale), MinScale); |
214 | set_scale_offset(scale, extents.first); | |
ca46b534 JH |
215 | } |
216 | ||
d1e7d82c JH |
217 | void View::zoom_one_to_one() |
218 | { | |
219 | using pv::data::SignalData; | |
220 | ||
d1e7d82c | 221 | // Make a set of all the visible data objects |
0fc664a9 | 222 | set< shared_ptr<SignalData> > visible_data = get_visible_data(); |
d1e7d82c JH |
223 | if (visible_data.empty()) |
224 | return; | |
225 | ||
226 | double samplerate = 0.0; | |
d9aecf1f | 227 | for (const shared_ptr<SignalData> d : visible_data) { |
d1e7d82c JH |
228 | assert(d); |
229 | samplerate = max(samplerate, d->samplerate()); | |
230 | } | |
231 | ||
232 | if (samplerate == 0.0) | |
233 | return; | |
234 | ||
235 | assert(_viewport); | |
236 | const int w = _viewport->width(); | |
237 | if (w <= 0) | |
238 | return; | |
239 | ||
240 | set_zoom(1.0 / samplerate, w / 2); | |
241 | } | |
242 | ||
cdf7bea7 | 243 | void View::set_scale_offset(double scale, double offset) |
adb4b10c JH |
244 | { |
245 | _scale = scale; | |
246 | _offset = offset; | |
ccdd3ef5 | 247 | |
adb4b10c | 248 | update_scroll(); |
ccdd3ef5 | 249 | _ruler->update(); |
84a0d458 | 250 | _cursorheader->update(); |
adb4b10c | 251 | _viewport->update(); |
e0fc5810 | 252 | scale_offset_changed(); |
adb4b10c JH |
253 | } |
254 | ||
94936133 JH |
255 | list<weak_ptr<SelectableItem> > View::selected_items() const |
256 | { | |
257 | list<weak_ptr<SelectableItem> > items; | |
258 | ||
259 | // List the selected signals | |
eae6e30a JH |
260 | const vector< shared_ptr<RowItem> > row_items(child_items()); |
261 | for (shared_ptr<RowItem> r : row_items) { | |
68b21a71 | 262 | if (r && r->selected()) |
eae6e30a | 263 | items.push_back(r); |
94936133 JH |
264 | } |
265 | ||
266 | // List the selected cursors | |
267 | if (_cursors.first()->selected()) | |
268 | items.push_back(_cursors.first()); | |
269 | if (_cursors.second()->selected()) | |
270 | items.push_back(_cursors.second()); | |
271 | ||
272 | return items; | |
273 | } | |
274 | ||
1bc6525b JH |
275 | set< shared_ptr<SignalData> > View::get_visible_data() const |
276 | { | |
aca64cac | 277 | shared_lock<shared_mutex> lock(session().signals_mutex()); |
c3a740dd | 278 | const vector< shared_ptr<Signal> > &sigs(session().signals()); |
1bc6525b JH |
279 | |
280 | // Make a set of all the visible data objects | |
281 | set< shared_ptr<SignalData> > visible_data; | |
d9aecf1f | 282 | for (const shared_ptr<Signal> sig : sigs) |
1bc6525b JH |
283 | if (sig->enabled()) |
284 | visible_data.insert(sig->data()); | |
285 | ||
286 | return visible_data; | |
287 | } | |
288 | ||
289 | pair<double, double> View::get_time_extents() const | |
290 | { | |
291 | const set< shared_ptr<SignalData> > visible_data = get_visible_data(); | |
292 | if (visible_data.empty()) | |
293 | return make_pair(0.0, 0.0); | |
294 | ||
295 | double left_time = DBL_MAX, right_time = DBL_MIN; | |
d9aecf1f | 296 | for (const shared_ptr<SignalData> d : visible_data) |
1bc6525b JH |
297 | { |
298 | const double start_time = d->get_start_time(); | |
a472a884 JH |
299 | double samplerate = d->samplerate(); |
300 | samplerate = (samplerate <= 0.0) ? 1.0 : samplerate; | |
301 | ||
1bc6525b JH |
302 | left_time = min(left_time, start_time); |
303 | right_time = max(right_time, start_time + | |
a472a884 | 304 | d->get_max_sample_count() / samplerate); |
1bc6525b JH |
305 | } |
306 | ||
307 | assert(left_time < right_time); | |
308 | return make_pair(left_time, right_time); | |
309 | } | |
310 | ||
f76af637 JH |
311 | bool View::cursors_shown() const |
312 | { | |
313 | return _show_cursors; | |
314 | } | |
315 | ||
316 | void View::show_cursors(bool show) | |
317 | { | |
318 | _show_cursors = show; | |
84a0d458 | 319 | _cursorheader->update(); |
f76af637 JH |
320 | _viewport->update(); |
321 | } | |
322 | ||
b4d91e56 JH |
323 | void View::centre_cursors() |
324 | { | |
325 | const double time_width = _scale * _viewport->width(); | |
58864c5c JH |
326 | _cursors.first()->set_time(_offset + time_width * 0.4); |
327 | _cursors.second()->set_time(_offset + time_width * 0.6); | |
84a0d458 | 328 | _cursorheader->update(); |
b4d91e56 JH |
329 | _viewport->update(); |
330 | } | |
331 | ||
b42d25c4 | 332 | CursorPair& View::cursors() |
f76af637 JH |
333 | { |
334 | return _cursors; | |
335 | } | |
336 | ||
58864c5c JH |
337 | const CursorPair& View::cursors() const |
338 | { | |
339 | return _cursors; | |
340 | } | |
341 | ||
cbd80f64 JH |
342 | const QPoint& View::hover_point() const |
343 | { | |
344 | return _hover_point; | |
345 | } | |
346 | ||
4b192962 JH |
347 | void View::normalize_layout() |
348 | { | |
eae6e30a | 349 | const vector< shared_ptr<RowItem> > row_items(child_items()); |
4b192962 JH |
350 | |
351 | int v_min = INT_MAX; | |
eae6e30a JH |
352 | for (const shared_ptr<RowItem> r : row_items) |
353 | v_min = min(r->v_offset(), v_min); | |
4b192962 JH |
354 | |
355 | const int delta = -min(v_min, 0); | |
eae6e30a JH |
356 | for (shared_ptr<RowItem> r : row_items) |
357 | r->set_v_offset(r->v_offset() + delta); | |
4b192962 JH |
358 | |
359 | verticalScrollBar()->setSliderPosition(_v_offset + delta); | |
360 | v_scroll_value_changed(verticalScrollBar()->sliderPosition()); | |
361 | } | |
362 | ||
9cef9567 JH |
363 | void View::update_viewport() |
364 | { | |
365 | assert(_viewport); | |
366 | _viewport->update(); | |
367 | } | |
368 | ||
f25770e2 JH |
369 | void View::get_scroll_layout(double &length, double &offset) const |
370 | { | |
1bc6525b JH |
371 | const pair<double, double> extents = get_time_extents(); |
372 | length = (extents.second - extents.first) / _scale; | |
f25770e2 JH |
373 | offset = _offset / _scale; |
374 | } | |
375 | ||
d1e7d82c JH |
376 | void View::set_zoom(double scale, int offset) |
377 | { | |
378 | const double cursor_offset = _offset + _scale * offset; | |
379 | const double new_scale = max(min(scale, MaxScale), MinScale); | |
380 | const double new_offset = cursor_offset - new_scale * offset; | |
381 | set_scale_offset(new_scale, new_offset); | |
382 | } | |
383 | ||
cdf7bea7 | 384 | void View::update_scroll() |
adb4b10c JH |
385 | { |
386 | assert(_viewport); | |
387 | ||
388 | const QSize areaSize = _viewport->size(); | |
389 | ||
390 | // Set the horizontal scroll bar | |
391 | double length = 0, offset = 0; | |
f25770e2 JH |
392 | get_scroll_layout(length, offset); |
393 | length = max(length - areaSize.width(), 0.0); | |
adb4b10c | 394 | |
b4ef7f2a | 395 | horizontalScrollBar()->setPageStep(areaSize.width() / 2); |
f25770e2 | 396 | |
528bd8a1 JH |
397 | _updating_scroll = true; |
398 | ||
333d5bbc | 399 | if (length < MaxScrollValue) { |
f25770e2 JH |
400 | horizontalScrollBar()->setRange(0, length); |
401 | horizontalScrollBar()->setSliderPosition(offset); | |
402 | } else { | |
403 | horizontalScrollBar()->setRange(0, MaxScrollValue); | |
404 | horizontalScrollBar()->setSliderPosition( | |
405 | _offset * MaxScrollValue / (_scale * length)); | |
406 | } | |
adb4b10c | 407 | |
528bd8a1 JH |
408 | _updating_scroll = false; |
409 | ||
adb4b10c JH |
410 | // Set the vertical scrollbar |
411 | verticalScrollBar()->setPageStep(areaSize.height()); | |
412 | verticalScrollBar()->setRange(0, | |
4b192962 JH |
413 | _viewport->get_total_height() + SignalMargin - |
414 | areaSize.height()); | |
adb4b10c JH |
415 | } |
416 | ||
d7c0ca4a JH |
417 | void View::update_layout() |
418 | { | |
512bfc56 JS |
419 | setViewportMargins( |
420 | _header->sizeHint().width() - pv::view::Header::BaselineOffset, | |
a6c1726e | 421 | _ruler->sizeHint().height(), 0, 0); |
d7c0ca4a JH |
422 | _ruler->setGeometry(_viewport->x(), 0, |
423 | _viewport->width(), _viewport->y()); | |
84a0d458 JS |
424 | _cursorheader->setGeometry( |
425 | _viewport->x(), | |
426 | _ruler->sizeHint().height() - _cursorheader->sizeHint().height() / 2, | |
427 | _viewport->width(), _cursorheader->sizeHint().height()); | |
d7c0ca4a | 428 | _header->setGeometry(0, _viewport->y(), |
512bfc56 | 429 | _header->sizeHint().width(), _viewport->height()); |
d7c0ca4a JH |
430 | update_scroll(); |
431 | } | |
432 | ||
eae6e30a JH |
433 | void View::paint_label(QPainter &p, int right, bool hover) |
434 | { | |
435 | (void)p; | |
436 | (void)right; | |
437 | (void)hover; | |
438 | } | |
439 | ||
440 | QRectF View::label_rect(int right) | |
441 | { | |
442 | (void)right; | |
443 | return QRectF(); | |
444 | } | |
445 | ||
cbd80f64 JH |
446 | bool View::eventFilter(QObject *object, QEvent *event) |
447 | { | |
448 | const QEvent::Type type = event->type(); | |
333d5bbc | 449 | if (type == QEvent::MouseMove) { |
cbd80f64 JH |
450 | |
451 | const QMouseEvent *const mouse_event = (QMouseEvent*)event; | |
333d5bbc | 452 | if (object == _viewport) |
cbd80f64 | 453 | _hover_point = mouse_event->pos(); |
84a0d458 | 454 | else if (object == _ruler || object == _cursorheader) |
cbd80f64 | 455 | _hover_point = QPoint(mouse_event->x(), 0); |
333d5bbc | 456 | else if (object == _header) |
cbd80f64 JH |
457 | _hover_point = QPoint(0, mouse_event->y()); |
458 | else | |
459 | _hover_point = QPoint(-1, -1); | |
460 | ||
461 | hover_point_changed(); | |
462 | ||
333d5bbc | 463 | } else if (type == QEvent::Leave) { |
cbd80f64 JH |
464 | _hover_point = QPoint(-1, -1); |
465 | hover_point_changed(); | |
466 | } | |
467 | ||
468 | return QObject::eventFilter(object, event); | |
469 | } | |
470 | ||
cdf7bea7 | 471 | bool View::viewportEvent(QEvent *e) |
adb4b10c JH |
472 | { |
473 | switch(e->type()) { | |
474 | case QEvent::Paint: | |
475 | case QEvent::MouseButtonPress: | |
476 | case QEvent::MouseButtonRelease: | |
477 | case QEvent::MouseButtonDblClick: | |
478 | case QEvent::MouseMove: | |
479 | case QEvent::Wheel: | |
4b4f1c0d MC |
480 | case QEvent::TouchBegin: |
481 | case QEvent::TouchUpdate: | |
482 | case QEvent::TouchEnd: | |
adb4b10c JH |
483 | return false; |
484 | ||
485 | default: | |
486 | return QAbstractScrollArea::viewportEvent(e); | |
487 | } | |
488 | } | |
489 | ||
e314eca4 | 490 | void View::resizeEvent(QResizeEvent*) |
adb4b10c | 491 | { |
d7c0ca4a | 492 | update_layout(); |
adb4b10c JH |
493 | } |
494 | ||
b16907d3 | 495 | void View::h_scroll_value_changed(int value) |
adb4b10c | 496 | { |
528bd8a1 JH |
497 | if (_updating_scroll) |
498 | return; | |
499 | ||
f25770e2 | 500 | const int range = horizontalScrollBar()->maximum(); |
333d5bbc | 501 | if (range < MaxScrollValue) |
f25770e2 JH |
502 | _offset = _scale * value; |
503 | else { | |
504 | double length = 0, offset; | |
505 | get_scroll_layout(length, offset); | |
506 | _offset = _scale * length * value / MaxScrollValue; | |
507 | } | |
508 | ||
ccdd3ef5 | 509 | _ruler->update(); |
84a0d458 | 510 | _cursorheader->update(); |
adb4b10c JH |
511 | _viewport->update(); |
512 | } | |
513 | ||
cdf7bea7 | 514 | void View::v_scroll_value_changed(int value) |
adb4b10c JH |
515 | { |
516 | _v_offset = value; | |
1d8dca91 | 517 | _header->update(); |
adb4b10c JH |
518 | _viewport->update(); |
519 | } | |
520 | ||
69dd2b03 JH |
521 | void View::signals_changed() |
522 | { | |
68b21a71 JH |
523 | // Populate the traces |
524 | clear_child_items(); | |
525 | ||
aca64cac | 526 | shared_lock<shared_mutex> lock(session().signals_mutex()); |
c3a740dd | 527 | const vector< shared_ptr<Signal> > &sigs(session().signals()); |
68b21a71 JH |
528 | for (auto s : sigs) |
529 | add_child_item(s); | |
530 | ||
531 | #ifdef ENABLE_DECODE | |
532 | const vector< shared_ptr<DecodeTrace> > decode_sigs( | |
533 | session().get_decode_signals()); | |
534 | for (auto s : decode_sigs) | |
535 | add_child_item(s); | |
536 | #endif | |
537 | ||
538 | // Create the initial layout | |
ef8311a4 | 539 | int offset = SignalMargin + SignalHeight; |
68b21a71 | 540 | for (shared_ptr<RowItem> r : child_items()) { |
eae6e30a | 541 | r->set_v_offset(offset); |
ef8311a4 JH |
542 | offset += SignalHeight + 2 * SignalMargin; |
543 | } | |
544 | ||
a6c1726e | 545 | update_layout(); |
ef8311a4 | 546 | normalize_layout(); |
69dd2b03 JH |
547 | } |
548 | ||
cdf7bea7 | 549 | void View::data_updated() |
adb4b10c | 550 | { |
adb4b10c JH |
551 | // Update the scroll bars |
552 | update_scroll(); | |
553 | ||
554 | // Repaint the view | |
555 | _viewport->update(); | |
556 | } | |
cdf7bea7 | 557 | |
ca4ec3ea JH |
558 | void View::marker_time_changed() |
559 | { | |
84a0d458 | 560 | _cursorheader->update(); |
ca4ec3ea JH |
561 | _viewport->update(); |
562 | } | |
563 | ||
07204819 | 564 | void View::on_signals_moved() |
54401bbb | 565 | { |
07204819 JH |
566 | update_scroll(); |
567 | signals_moved(); | |
54401bbb JH |
568 | } |
569 | ||
d7c0ca4a JH |
570 | void View::on_geometry_updated() |
571 | { | |
572 | update_layout(); | |
573 | } | |
574 | ||
33c62f44 JH |
575 | void View::on_hover_point_changed() |
576 | { | |
eae6e30a JH |
577 | const vector< shared_ptr<RowItem> > row_items(child_items()); |
578 | for (shared_ptr<RowItem> r : row_items) | |
579 | r->hover_point_changed(); | |
33c62f44 JH |
580 | } |
581 | ||
cdf7bea7 JH |
582 | } // namespace view |
583 | } // namespace pv |