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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 | |
adb4b10c | 25 | #include <assert.h> |
f25770e2 | 26 | #include <limits.h> |
adb4b10c JH |
27 | #include <math.h> |
28 | ||
adb4b10c | 29 | #include <QEvent> |
cbd80f64 | 30 | #include <QMouseEvent> |
adb4b10c JH |
31 | #include <QScrollBar> |
32 | ||
84a0d458 | 33 | #include "cursorheader.h" |
b9329558 | 34 | #include "decodetrace.h" |
1d8dca91 | 35 | #include "header.h" |
ccdd3ef5 | 36 | #include "ruler.h" |
2e575351 | 37 | #include "signal.h" |
cdf7bea7 JH |
38 | #include "view.h" |
39 | #include "viewport.h" | |
adb4b10c | 40 | |
1b1ec774 JH |
41 | #include "pv/sigsession.h" |
42 | #include "pv/data/logic.h" | |
43 | #include "pv/data/logicsnapshot.h" | |
adb4b10c | 44 | |
1bc6525b | 45 | using pv::data::SignalData; |
819f4c25 JH |
46 | using std::deque; |
47 | using std::list; | |
48 | using std::max; | |
1bc6525b | 49 | using std::make_pair; |
819f4c25 | 50 | using std::min; |
1bc6525b | 51 | using std::pair; |
819f4c25 | 52 | using std::set; |
f9abf97e | 53 | using std::shared_ptr; |
819f4c25 | 54 | using std::vector; |
f9abf97e | 55 | using std::weak_ptr; |
adb4b10c | 56 | |
cdf7bea7 JH |
57 | namespace pv { |
58 | namespace view { | |
adb4b10c | 59 | |
cdf7bea7 JH |
60 | const double View::MaxScale = 1e9; |
61 | const double View::MinScale = 1e-15; | |
adb4b10c | 62 | |
f25770e2 JH |
63 | const int View::MaxScrollValue = INT_MAX / 2; |
64 | ||
8d44d030 JH |
65 | const int View::SignalHeight = 30; |
66 | const int View::SignalMargin = 10; | |
49153683 | 67 | const int View::SignalSnapGridSize = 10; |
1d8dca91 | 68 | |
f76af637 JH |
69 | const QColor View::CursorAreaColour(220, 231, 243); |
70 | ||
2e04f9bd JH |
71 | const QSizeF View::LabelPadding(4, 0); |
72 | ||
cdf7bea7 | 73 | View::View(SigSession &session, QWidget *parent) : |
adb4b10c JH |
74 | QAbstractScrollArea(parent), |
75 | _session(session), | |
cdf7bea7 | 76 | _viewport(new Viewport(*this)), |
ccdd3ef5 | 77 | _ruler(new Ruler(*this)), |
84a0d458 | 78 | _cursorheader(new CursorHeader(*this)), |
1d8dca91 | 79 | _header(new Header(*this)), |
adb4b10c JH |
80 | _scale(1e-6), |
81 | _offset(0), | |
cbd80f64 | 82 | _v_offset(0), |
528bd8a1 | 83 | _updating_scroll(false), |
f76af637 | 84 | _show_cursors(false), |
b42d25c4 | 85 | _cursors(*this), |
cbd80f64 | 86 | _hover_point(-1, -1) |
adb4b10c | 87 | { |
b16907d3 JH |
88 | connect(horizontalScrollBar(), SIGNAL(valueChanged(int)), |
89 | this, SLOT(h_scroll_value_changed(int))); | |
adb4b10c JH |
90 | connect(verticalScrollBar(), SIGNAL(valueChanged(int)), |
91 | this, SLOT(v_scroll_value_changed(int))); | |
69dd2b03 JH |
92 | |
93 | connect(&_session, SIGNAL(signals_changed()), | |
94 | this, SLOT(signals_changed())); | |
1f374035 JH |
95 | connect(&_session, SIGNAL(data_received()), |
96 | this, SLOT(data_updated())); | |
97 | connect(&_session, SIGNAL(frame_ended()), | |
adb4b10c | 98 | this, SLOT(data_updated())); |
1d8dca91 | 99 | |
58864c5c | 100 | connect(_cursors.first().get(), SIGNAL(time_changed()), |
ca4ec3ea | 101 | this, SLOT(marker_time_changed())); |
58864c5c | 102 | connect(_cursors.second().get(), SIGNAL(time_changed()), |
ca4ec3ea JH |
103 | this, SLOT(marker_time_changed())); |
104 | ||
d7c0ca4a JH |
105 | connect(_header, SIGNAL(geometry_updated()), |
106 | this, SLOT(on_geometry_updated())); | |
54401bbb | 107 | connect(_header, SIGNAL(signals_moved()), |
07204819 | 108 | this, SLOT(on_signals_moved())); |
54401bbb | 109 | |
17348f85 | 110 | connect(_header, SIGNAL(selection_changed()), |
84a0d458 JS |
111 | _cursorheader, SLOT(clear_selection())); |
112 | connect(_cursorheader, SIGNAL(selection_changed()), | |
17348f85 JH |
113 | _header, SLOT(clear_selection())); |
114 | ||
8b454527 JH |
115 | connect(_header, SIGNAL(selection_changed()), |
116 | this, SIGNAL(selection_changed())); | |
84a0d458 | 117 | connect(_cursorheader, SIGNAL(selection_changed()), |
8b454527 JH |
118 | this, SIGNAL(selection_changed())); |
119 | ||
adb4b10c | 120 | setViewport(_viewport); |
cbd80f64 JH |
121 | |
122 | _viewport->installEventFilter(this); | |
123 | _ruler->installEventFilter(this); | |
84a0d458 | 124 | _cursorheader->installEventFilter(this); |
cbd80f64 | 125 | _header->installEventFilter(this); |
d873f4d6 | 126 | |
9f46d905 JH |
127 | // Trigger the initial event manually. The default device has signals |
128 | // which were created before this object came into being | |
d873f4d6 | 129 | signals_changed(); |
84a0d458 | 130 | |
512bfc56 | 131 | // make sure the transparent widgets are on the top |
84a0d458 | 132 | _cursorheader->raise(); |
512bfc56 | 133 | _header->raise(); |
adb4b10c JH |
134 | } |
135 | ||
1d19ef83 JH |
136 | SigSession& View::session() |
137 | { | |
138 | return _session; | |
139 | } | |
140 | ||
38eeddea JH |
141 | const SigSession& View::session() const |
142 | { | |
143 | return _session; | |
144 | } | |
145 | ||
cdf7bea7 | 146 | double View::scale() const |
adb4b10c JH |
147 | { |
148 | return _scale; | |
149 | } | |
150 | ||
cdf7bea7 | 151 | double View::offset() const |
adb4b10c JH |
152 | { |
153 | return _offset; | |
154 | } | |
155 | ||
cdf7bea7 | 156 | int View::v_offset() const |
adb4b10c JH |
157 | { |
158 | return _v_offset; | |
159 | } | |
160 | ||
cdf7bea7 | 161 | void View::zoom(double steps) |
adb4b10c | 162 | { |
f3f98f8f | 163 | zoom(steps, _viewport->width() / 2); |
adb4b10c JH |
164 | } |
165 | ||
17c0f398 JH |
166 | void View::zoom(double steps, int offset) |
167 | { | |
8b2e2a9a | 168 | set_zoom(_scale * pow(3.0/2.0, -steps), offset); |
17c0f398 JH |
169 | } |
170 | ||
ca46b534 JH |
171 | void View::zoom_fit() |
172 | { | |
1bc6525b JH |
173 | const pair<double, double> extents = get_time_extents(); |
174 | const double delta = extents.second - extents.first; | |
175 | if (delta < 1e-12) | |
ca46b534 JH |
176 | return; |
177 | ||
178 | assert(_viewport); | |
179 | const int w = _viewport->width(); | |
180 | if (w <= 0) | |
181 | return; | |
182 | ||
78311127 JH |
183 | const double scale = max(min(delta / w, MaxScale), MinScale); |
184 | set_scale_offset(scale, extents.first); | |
ca46b534 JH |
185 | } |
186 | ||
d1e7d82c JH |
187 | void View::zoom_one_to_one() |
188 | { | |
189 | using pv::data::SignalData; | |
190 | ||
191 | const vector< shared_ptr<Signal> > sigs( | |
192 | session().get_signals()); | |
193 | ||
194 | // Make a set of all the visible data objects | |
0fc664a9 | 195 | set< shared_ptr<SignalData> > visible_data = get_visible_data(); |
d1e7d82c JH |
196 | if (visible_data.empty()) |
197 | return; | |
198 | ||
199 | double samplerate = 0.0; | |
d9aecf1f | 200 | for (const shared_ptr<SignalData> d : visible_data) { |
d1e7d82c JH |
201 | assert(d); |
202 | samplerate = max(samplerate, d->samplerate()); | |
203 | } | |
204 | ||
205 | if (samplerate == 0.0) | |
206 | return; | |
207 | ||
208 | assert(_viewport); | |
209 | const int w = _viewport->width(); | |
210 | if (w <= 0) | |
211 | return; | |
212 | ||
213 | set_zoom(1.0 / samplerate, w / 2); | |
214 | } | |
215 | ||
cdf7bea7 | 216 | void View::set_scale_offset(double scale, double offset) |
adb4b10c JH |
217 | { |
218 | _scale = scale; | |
219 | _offset = offset; | |
ccdd3ef5 | 220 | |
adb4b10c | 221 | update_scroll(); |
ccdd3ef5 | 222 | _ruler->update(); |
84a0d458 | 223 | _cursorheader->update(); |
adb4b10c | 224 | _viewport->update(); |
e0fc5810 | 225 | scale_offset_changed(); |
adb4b10c JH |
226 | } |
227 | ||
38eeddea JH |
228 | vector< shared_ptr<Trace> > View::get_traces() const |
229 | { | |
230 | const vector< shared_ptr<Signal> > sigs( | |
231 | session().get_signals()); | |
269528f5 | 232 | #ifdef ENABLE_DECODE |
b9329558 | 233 | const vector< shared_ptr<DecodeTrace> > decode_sigs( |
38eeddea JH |
234 | session().get_decode_signals()); |
235 | vector< shared_ptr<Trace> > traces( | |
236 | sigs.size() + decode_sigs.size()); | |
269528f5 JH |
237 | #else |
238 | vector< shared_ptr<Trace> > traces(sigs.size()); | |
239 | #endif | |
38eeddea | 240 | |
f46e495e | 241 | auto i = traces.begin(); |
38eeddea | 242 | i = copy(sigs.begin(), sigs.end(), i); |
269528f5 | 243 | #ifdef ENABLE_DECODE |
38eeddea | 244 | i = copy(decode_sigs.begin(), decode_sigs.end(), i); |
269528f5 | 245 | #endif |
38eeddea | 246 | |
9a2bc5fc | 247 | stable_sort(traces.begin(), traces.end(), compare_trace_v_offsets); |
38eeddea JH |
248 | return traces; |
249 | } | |
250 | ||
94936133 JH |
251 | list<weak_ptr<SelectableItem> > View::selected_items() const |
252 | { | |
253 | list<weak_ptr<SelectableItem> > items; | |
254 | ||
255 | // List the selected signals | |
38eeddea | 256 | const vector< shared_ptr<Trace> > traces(get_traces()); |
d9aecf1f | 257 | for (shared_ptr<Trace> t : traces) { |
38eeddea JH |
258 | assert(t); |
259 | if (t->selected()) | |
260 | items.push_back(t); | |
94936133 JH |
261 | } |
262 | ||
263 | // List the selected cursors | |
264 | if (_cursors.first()->selected()) | |
265 | items.push_back(_cursors.first()); | |
266 | if (_cursors.second()->selected()) | |
267 | items.push_back(_cursors.second()); | |
268 | ||
269 | return items; | |
270 | } | |
271 | ||
1bc6525b JH |
272 | set< shared_ptr<SignalData> > View::get_visible_data() const |
273 | { | |
274 | const vector< shared_ptr<Signal> > sigs( | |
275 | session().get_signals()); | |
276 | ||
277 | // Make a set of all the visible data objects | |
278 | set< shared_ptr<SignalData> > visible_data; | |
d9aecf1f | 279 | for (const shared_ptr<Signal> sig : sigs) |
1bc6525b JH |
280 | if (sig->enabled()) |
281 | visible_data.insert(sig->data()); | |
282 | ||
283 | return visible_data; | |
284 | } | |
285 | ||
286 | pair<double, double> View::get_time_extents() const | |
287 | { | |
288 | const set< shared_ptr<SignalData> > visible_data = get_visible_data(); | |
289 | if (visible_data.empty()) | |
290 | return make_pair(0.0, 0.0); | |
291 | ||
292 | double left_time = DBL_MAX, right_time = DBL_MIN; | |
d9aecf1f | 293 | for (const shared_ptr<SignalData> d : visible_data) |
1bc6525b JH |
294 | { |
295 | const double start_time = d->get_start_time(); | |
a472a884 JH |
296 | double samplerate = d->samplerate(); |
297 | samplerate = (samplerate <= 0.0) ? 1.0 : samplerate; | |
298 | ||
1bc6525b JH |
299 | left_time = min(left_time, start_time); |
300 | right_time = max(right_time, start_time + | |
a472a884 | 301 | d->get_max_sample_count() / samplerate); |
1bc6525b JH |
302 | } |
303 | ||
304 | assert(left_time < right_time); | |
305 | return make_pair(left_time, right_time); | |
306 | } | |
307 | ||
f76af637 JH |
308 | bool View::cursors_shown() const |
309 | { | |
310 | return _show_cursors; | |
311 | } | |
312 | ||
313 | void View::show_cursors(bool show) | |
314 | { | |
315 | _show_cursors = show; | |
84a0d458 | 316 | _cursorheader->update(); |
f76af637 JH |
317 | _viewport->update(); |
318 | } | |
319 | ||
b4d91e56 JH |
320 | void View::centre_cursors() |
321 | { | |
322 | const double time_width = _scale * _viewport->width(); | |
58864c5c JH |
323 | _cursors.first()->set_time(_offset + time_width * 0.4); |
324 | _cursors.second()->set_time(_offset + time_width * 0.6); | |
84a0d458 | 325 | _cursorheader->update(); |
b4d91e56 JH |
326 | _viewport->update(); |
327 | } | |
328 | ||
b42d25c4 | 329 | CursorPair& View::cursors() |
f76af637 JH |
330 | { |
331 | return _cursors; | |
332 | } | |
333 | ||
58864c5c JH |
334 | const CursorPair& View::cursors() const |
335 | { | |
336 | return _cursors; | |
337 | } | |
338 | ||
cbd80f64 JH |
339 | const QPoint& View::hover_point() const |
340 | { | |
341 | return _hover_point; | |
342 | } | |
343 | ||
4b192962 JH |
344 | void View::normalize_layout() |
345 | { | |
38eeddea | 346 | const vector< shared_ptr<Trace> > traces(get_traces()); |
4b192962 JH |
347 | |
348 | int v_min = INT_MAX; | |
d9aecf1f | 349 | for (const shared_ptr<Trace> t : traces) |
38eeddea | 350 | v_min = min(t->get_v_offset(), v_min); |
4b192962 JH |
351 | |
352 | const int delta = -min(v_min, 0); | |
d9aecf1f | 353 | for (shared_ptr<Trace> t : traces) |
38eeddea | 354 | t->set_v_offset(t->get_v_offset() + delta); |
4b192962 JH |
355 | |
356 | verticalScrollBar()->setSliderPosition(_v_offset + delta); | |
357 | v_scroll_value_changed(verticalScrollBar()->sliderPosition()); | |
358 | } | |
359 | ||
9cef9567 JH |
360 | void View::update_viewport() |
361 | { | |
362 | assert(_viewport); | |
363 | _viewport->update(); | |
364 | } | |
365 | ||
f25770e2 JH |
366 | void View::get_scroll_layout(double &length, double &offset) const |
367 | { | |
1bc6525b JH |
368 | const pair<double, double> extents = get_time_extents(); |
369 | length = (extents.second - extents.first) / _scale; | |
f25770e2 JH |
370 | offset = _offset / _scale; |
371 | } | |
372 | ||
d1e7d82c JH |
373 | void View::set_zoom(double scale, int offset) |
374 | { | |
375 | const double cursor_offset = _offset + _scale * offset; | |
376 | const double new_scale = max(min(scale, MaxScale), MinScale); | |
377 | const double new_offset = cursor_offset - new_scale * offset; | |
378 | set_scale_offset(new_scale, new_offset); | |
379 | } | |
380 | ||
cdf7bea7 | 381 | void View::update_scroll() |
adb4b10c JH |
382 | { |
383 | assert(_viewport); | |
384 | ||
385 | const QSize areaSize = _viewport->size(); | |
386 | ||
387 | // Set the horizontal scroll bar | |
388 | double length = 0, offset = 0; | |
f25770e2 JH |
389 | get_scroll_layout(length, offset); |
390 | length = max(length - areaSize.width(), 0.0); | |
adb4b10c | 391 | |
b4ef7f2a | 392 | horizontalScrollBar()->setPageStep(areaSize.width() / 2); |
f25770e2 | 393 | |
528bd8a1 JH |
394 | _updating_scroll = true; |
395 | ||
333d5bbc | 396 | if (length < MaxScrollValue) { |
f25770e2 JH |
397 | horizontalScrollBar()->setRange(0, length); |
398 | horizontalScrollBar()->setSliderPosition(offset); | |
399 | } else { | |
400 | horizontalScrollBar()->setRange(0, MaxScrollValue); | |
401 | horizontalScrollBar()->setSliderPosition( | |
402 | _offset * MaxScrollValue / (_scale * length)); | |
403 | } | |
adb4b10c | 404 | |
528bd8a1 JH |
405 | _updating_scroll = false; |
406 | ||
adb4b10c JH |
407 | // Set the vertical scrollbar |
408 | verticalScrollBar()->setPageStep(areaSize.height()); | |
409 | verticalScrollBar()->setRange(0, | |
4b192962 JH |
410 | _viewport->get_total_height() + SignalMargin - |
411 | areaSize.height()); | |
adb4b10c JH |
412 | } |
413 | ||
d7c0ca4a JH |
414 | void View::update_layout() |
415 | { | |
512bfc56 JS |
416 | setViewportMargins( |
417 | _header->sizeHint().width() - pv::view::Header::BaselineOffset, | |
a6c1726e | 418 | _ruler->sizeHint().height(), 0, 0); |
d7c0ca4a JH |
419 | _ruler->setGeometry(_viewport->x(), 0, |
420 | _viewport->width(), _viewport->y()); | |
84a0d458 JS |
421 | _cursorheader->setGeometry( |
422 | _viewport->x(), | |
423 | _ruler->sizeHint().height() - _cursorheader->sizeHint().height() / 2, | |
424 | _viewport->width(), _cursorheader->sizeHint().height()); | |
d7c0ca4a | 425 | _header->setGeometry(0, _viewport->y(), |
512bfc56 | 426 | _header->sizeHint().width(), _viewport->height()); |
d7c0ca4a JH |
427 | update_scroll(); |
428 | } | |
429 | ||
38eeddea JH |
430 | bool View::compare_trace_v_offsets(const shared_ptr<Trace> &a, |
431 | const shared_ptr<Trace> &b) | |
432 | { | |
433 | assert(a); | |
434 | assert(b); | |
435 | return a->get_v_offset() < b->get_v_offset(); | |
436 | } | |
437 | ||
cbd80f64 JH |
438 | bool View::eventFilter(QObject *object, QEvent *event) |
439 | { | |
440 | const QEvent::Type type = event->type(); | |
333d5bbc | 441 | if (type == QEvent::MouseMove) { |
cbd80f64 JH |
442 | |
443 | const QMouseEvent *const mouse_event = (QMouseEvent*)event; | |
333d5bbc | 444 | if (object == _viewport) |
cbd80f64 | 445 | _hover_point = mouse_event->pos(); |
84a0d458 | 446 | else if (object == _ruler || object == _cursorheader) |
cbd80f64 | 447 | _hover_point = QPoint(mouse_event->x(), 0); |
333d5bbc | 448 | else if (object == _header) |
cbd80f64 JH |
449 | _hover_point = QPoint(0, mouse_event->y()); |
450 | else | |
451 | _hover_point = QPoint(-1, -1); | |
452 | ||
453 | hover_point_changed(); | |
454 | ||
333d5bbc | 455 | } else if (type == QEvent::Leave) { |
cbd80f64 JH |
456 | _hover_point = QPoint(-1, -1); |
457 | hover_point_changed(); | |
458 | } | |
459 | ||
460 | return QObject::eventFilter(object, event); | |
461 | } | |
462 | ||
cdf7bea7 | 463 | bool View::viewportEvent(QEvent *e) |
adb4b10c JH |
464 | { |
465 | switch(e->type()) { | |
466 | case QEvent::Paint: | |
467 | case QEvent::MouseButtonPress: | |
468 | case QEvent::MouseButtonRelease: | |
469 | case QEvent::MouseButtonDblClick: | |
470 | case QEvent::MouseMove: | |
471 | case QEvent::Wheel: | |
472 | return false; | |
473 | ||
474 | default: | |
475 | return QAbstractScrollArea::viewportEvent(e); | |
476 | } | |
477 | } | |
478 | ||
e314eca4 | 479 | void View::resizeEvent(QResizeEvent*) |
adb4b10c | 480 | { |
d7c0ca4a | 481 | update_layout(); |
adb4b10c JH |
482 | } |
483 | ||
b16907d3 | 484 | void View::h_scroll_value_changed(int value) |
adb4b10c | 485 | { |
528bd8a1 JH |
486 | if (_updating_scroll) |
487 | return; | |
488 | ||
f25770e2 | 489 | const int range = horizontalScrollBar()->maximum(); |
333d5bbc | 490 | if (range < MaxScrollValue) |
f25770e2 JH |
491 | _offset = _scale * value; |
492 | else { | |
493 | double length = 0, offset; | |
494 | get_scroll_layout(length, offset); | |
495 | _offset = _scale * length * value / MaxScrollValue; | |
496 | } | |
497 | ||
ccdd3ef5 | 498 | _ruler->update(); |
84a0d458 | 499 | _cursorheader->update(); |
adb4b10c JH |
500 | _viewport->update(); |
501 | } | |
502 | ||
cdf7bea7 | 503 | void View::v_scroll_value_changed(int value) |
adb4b10c JH |
504 | { |
505 | _v_offset = value; | |
1d8dca91 | 506 | _header->update(); |
adb4b10c JH |
507 | _viewport->update(); |
508 | } | |
509 | ||
69dd2b03 JH |
510 | void View::signals_changed() |
511 | { | |
ef8311a4 | 512 | int offset = SignalMargin + SignalHeight; |
01fd3263 | 513 | const vector< shared_ptr<Trace> > traces(get_traces()); |
d9aecf1f | 514 | for (shared_ptr<Trace> t : traces) { |
01fd3263 | 515 | t->set_view(this); |
01fd3263 | 516 | t->set_v_offset(offset); |
ef8311a4 JH |
517 | offset += SignalHeight + 2 * SignalMargin; |
518 | } | |
519 | ||
a6c1726e | 520 | update_layout(); |
ef8311a4 | 521 | normalize_layout(); |
69dd2b03 JH |
522 | } |
523 | ||
cdf7bea7 | 524 | void View::data_updated() |
adb4b10c | 525 | { |
adb4b10c JH |
526 | // Update the scroll bars |
527 | update_scroll(); | |
528 | ||
529 | // Repaint the view | |
530 | _viewport->update(); | |
531 | } | |
cdf7bea7 | 532 | |
ca4ec3ea JH |
533 | void View::marker_time_changed() |
534 | { | |
84a0d458 | 535 | _cursorheader->update(); |
ca4ec3ea JH |
536 | _viewport->update(); |
537 | } | |
538 | ||
07204819 | 539 | void View::on_signals_moved() |
54401bbb | 540 | { |
07204819 JH |
541 | update_scroll(); |
542 | signals_moved(); | |
54401bbb JH |
543 | } |
544 | ||
d7c0ca4a JH |
545 | void View::on_geometry_updated() |
546 | { | |
547 | update_layout(); | |
548 | } | |
549 | ||
cdf7bea7 JH |
550 | } // namespace view |
551 | } // namespace pv |