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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())); | |
50f97924 PZ |
95 | connect(&_session, SIGNAL(capture_state_changed(int)), |
96 | this, SLOT(data_updated())); | |
1f374035 JH |
97 | connect(&_session, SIGNAL(data_received()), |
98 | this, SLOT(data_updated())); | |
99 | connect(&_session, SIGNAL(frame_ended()), | |
adb4b10c | 100 | this, SLOT(data_updated())); |
1d8dca91 | 101 | |
58864c5c | 102 | connect(_cursors.first().get(), SIGNAL(time_changed()), |
ca4ec3ea | 103 | this, SLOT(marker_time_changed())); |
58864c5c | 104 | connect(_cursors.second().get(), SIGNAL(time_changed()), |
ca4ec3ea JH |
105 | this, SLOT(marker_time_changed())); |
106 | ||
d7c0ca4a JH |
107 | connect(_header, SIGNAL(geometry_updated()), |
108 | this, SLOT(on_geometry_updated())); | |
54401bbb | 109 | connect(_header, SIGNAL(signals_moved()), |
07204819 | 110 | this, SLOT(on_signals_moved())); |
54401bbb | 111 | |
17348f85 | 112 | connect(_header, SIGNAL(selection_changed()), |
84a0d458 JS |
113 | _cursorheader, SLOT(clear_selection())); |
114 | connect(_cursorheader, SIGNAL(selection_changed()), | |
17348f85 JH |
115 | _header, SLOT(clear_selection())); |
116 | ||
8b454527 JH |
117 | connect(_header, SIGNAL(selection_changed()), |
118 | this, SIGNAL(selection_changed())); | |
84a0d458 | 119 | connect(_cursorheader, SIGNAL(selection_changed()), |
8b454527 JH |
120 | this, SIGNAL(selection_changed())); |
121 | ||
adb4b10c | 122 | setViewport(_viewport); |
cbd80f64 JH |
123 | |
124 | _viewport->installEventFilter(this); | |
125 | _ruler->installEventFilter(this); | |
84a0d458 | 126 | _cursorheader->installEventFilter(this); |
cbd80f64 | 127 | _header->installEventFilter(this); |
d873f4d6 | 128 | |
9f46d905 JH |
129 | // Trigger the initial event manually. The default device has signals |
130 | // which were created before this object came into being | |
d873f4d6 | 131 | signals_changed(); |
84a0d458 | 132 | |
512bfc56 | 133 | // make sure the transparent widgets are on the top |
84a0d458 | 134 | _cursorheader->raise(); |
512bfc56 | 135 | _header->raise(); |
adb4b10c JH |
136 | } |
137 | ||
1d19ef83 JH |
138 | SigSession& View::session() |
139 | { | |
140 | return _session; | |
141 | } | |
142 | ||
38eeddea JH |
143 | const SigSession& View::session() const |
144 | { | |
145 | return _session; | |
146 | } | |
147 | ||
cdf7bea7 | 148 | double View::scale() const |
adb4b10c JH |
149 | { |
150 | return _scale; | |
151 | } | |
152 | ||
cdf7bea7 | 153 | double View::offset() const |
adb4b10c JH |
154 | { |
155 | return _offset; | |
156 | } | |
157 | ||
cdf7bea7 | 158 | int View::v_offset() const |
adb4b10c JH |
159 | { |
160 | return _v_offset; | |
161 | } | |
162 | ||
cdf7bea7 | 163 | void View::zoom(double steps) |
adb4b10c | 164 | { |
f3f98f8f | 165 | zoom(steps, _viewport->width() / 2); |
adb4b10c JH |
166 | } |
167 | ||
17c0f398 JH |
168 | void View::zoom(double steps, int offset) |
169 | { | |
8b2e2a9a | 170 | set_zoom(_scale * pow(3.0/2.0, -steps), offset); |
17c0f398 JH |
171 | } |
172 | ||
ca46b534 JH |
173 | void View::zoom_fit() |
174 | { | |
1bc6525b JH |
175 | const pair<double, double> extents = get_time_extents(); |
176 | const double delta = extents.second - extents.first; | |
177 | if (delta < 1e-12) | |
ca46b534 JH |
178 | return; |
179 | ||
180 | assert(_viewport); | |
181 | const int w = _viewport->width(); | |
182 | if (w <= 0) | |
183 | return; | |
184 | ||
78311127 JH |
185 | const double scale = max(min(delta / w, MaxScale), MinScale); |
186 | set_scale_offset(scale, extents.first); | |
ca46b534 JH |
187 | } |
188 | ||
d1e7d82c JH |
189 | void View::zoom_one_to_one() |
190 | { | |
191 | using pv::data::SignalData; | |
192 | ||
193 | const vector< shared_ptr<Signal> > sigs( | |
194 | session().get_signals()); | |
195 | ||
196 | // Make a set of all the visible data objects | |
0fc664a9 | 197 | set< shared_ptr<SignalData> > visible_data = get_visible_data(); |
d1e7d82c JH |
198 | if (visible_data.empty()) |
199 | return; | |
200 | ||
201 | double samplerate = 0.0; | |
d9aecf1f | 202 | for (const shared_ptr<SignalData> d : visible_data) { |
d1e7d82c JH |
203 | assert(d); |
204 | samplerate = max(samplerate, d->samplerate()); | |
205 | } | |
206 | ||
207 | if (samplerate == 0.0) | |
208 | return; | |
209 | ||
210 | assert(_viewport); | |
211 | const int w = _viewport->width(); | |
212 | if (w <= 0) | |
213 | return; | |
214 | ||
215 | set_zoom(1.0 / samplerate, w / 2); | |
216 | } | |
217 | ||
cdf7bea7 | 218 | void View::set_scale_offset(double scale, double offset) |
adb4b10c JH |
219 | { |
220 | _scale = scale; | |
221 | _offset = offset; | |
ccdd3ef5 | 222 | |
adb4b10c | 223 | update_scroll(); |
ccdd3ef5 | 224 | _ruler->update(); |
84a0d458 | 225 | _cursorheader->update(); |
adb4b10c | 226 | _viewport->update(); |
e0fc5810 | 227 | scale_offset_changed(); |
adb4b10c JH |
228 | } |
229 | ||
38eeddea JH |
230 | vector< shared_ptr<Trace> > View::get_traces() const |
231 | { | |
232 | const vector< shared_ptr<Signal> > sigs( | |
233 | session().get_signals()); | |
269528f5 | 234 | #ifdef ENABLE_DECODE |
b9329558 | 235 | const vector< shared_ptr<DecodeTrace> > decode_sigs( |
38eeddea JH |
236 | session().get_decode_signals()); |
237 | vector< shared_ptr<Trace> > traces( | |
238 | sigs.size() + decode_sigs.size()); | |
269528f5 JH |
239 | #else |
240 | vector< shared_ptr<Trace> > traces(sigs.size()); | |
241 | #endif | |
38eeddea | 242 | |
f46e495e | 243 | auto i = traces.begin(); |
38eeddea | 244 | i = copy(sigs.begin(), sigs.end(), i); |
269528f5 | 245 | #ifdef ENABLE_DECODE |
38eeddea | 246 | i = copy(decode_sigs.begin(), decode_sigs.end(), i); |
269528f5 | 247 | #endif |
38eeddea | 248 | |
9a2bc5fc | 249 | stable_sort(traces.begin(), traces.end(), compare_trace_v_offsets); |
38eeddea JH |
250 | return traces; |
251 | } | |
252 | ||
94936133 JH |
253 | list<weak_ptr<SelectableItem> > View::selected_items() const |
254 | { | |
255 | list<weak_ptr<SelectableItem> > items; | |
256 | ||
257 | // List the selected signals | |
38eeddea | 258 | const vector< shared_ptr<Trace> > traces(get_traces()); |
d9aecf1f | 259 | for (shared_ptr<Trace> t : traces) { |
38eeddea JH |
260 | assert(t); |
261 | if (t->selected()) | |
262 | items.push_back(t); | |
94936133 JH |
263 | } |
264 | ||
265 | // List the selected cursors | |
266 | if (_cursors.first()->selected()) | |
267 | items.push_back(_cursors.first()); | |
268 | if (_cursors.second()->selected()) | |
269 | items.push_back(_cursors.second()); | |
270 | ||
271 | return items; | |
272 | } | |
273 | ||
1bc6525b JH |
274 | set< shared_ptr<SignalData> > View::get_visible_data() const |
275 | { | |
276 | const vector< shared_ptr<Signal> > sigs( | |
277 | session().get_signals()); | |
278 | ||
279 | // Make a set of all the visible data objects | |
280 | set< shared_ptr<SignalData> > visible_data; | |
d9aecf1f | 281 | for (const shared_ptr<Signal> sig : sigs) |
1bc6525b JH |
282 | if (sig->enabled()) |
283 | visible_data.insert(sig->data()); | |
284 | ||
285 | return visible_data; | |
286 | } | |
287 | ||
288 | pair<double, double> View::get_time_extents() const | |
289 | { | |
290 | const set< shared_ptr<SignalData> > visible_data = get_visible_data(); | |
291 | if (visible_data.empty()) | |
292 | return make_pair(0.0, 0.0); | |
293 | ||
294 | double left_time = DBL_MAX, right_time = DBL_MIN; | |
d9aecf1f | 295 | for (const shared_ptr<SignalData> d : visible_data) |
1bc6525b JH |
296 | { |
297 | const double start_time = d->get_start_time(); | |
a472a884 JH |
298 | double samplerate = d->samplerate(); |
299 | samplerate = (samplerate <= 0.0) ? 1.0 : samplerate; | |
300 | ||
1bc6525b JH |
301 | left_time = min(left_time, start_time); |
302 | right_time = max(right_time, start_time + | |
a472a884 | 303 | d->get_max_sample_count() / samplerate); |
1bc6525b JH |
304 | } |
305 | ||
306 | assert(left_time < right_time); | |
307 | return make_pair(left_time, right_time); | |
308 | } | |
309 | ||
f76af637 JH |
310 | bool View::cursors_shown() const |
311 | { | |
312 | return _show_cursors; | |
313 | } | |
314 | ||
315 | void View::show_cursors(bool show) | |
316 | { | |
317 | _show_cursors = show; | |
84a0d458 | 318 | _cursorheader->update(); |
f76af637 JH |
319 | _viewport->update(); |
320 | } | |
321 | ||
b4d91e56 JH |
322 | void View::centre_cursors() |
323 | { | |
324 | const double time_width = _scale * _viewport->width(); | |
58864c5c JH |
325 | _cursors.first()->set_time(_offset + time_width * 0.4); |
326 | _cursors.second()->set_time(_offset + time_width * 0.6); | |
84a0d458 | 327 | _cursorheader->update(); |
b4d91e56 JH |
328 | _viewport->update(); |
329 | } | |
330 | ||
b42d25c4 | 331 | CursorPair& View::cursors() |
f76af637 JH |
332 | { |
333 | return _cursors; | |
334 | } | |
335 | ||
58864c5c JH |
336 | const CursorPair& View::cursors() const |
337 | { | |
338 | return _cursors; | |
339 | } | |
340 | ||
cbd80f64 JH |
341 | const QPoint& View::hover_point() const |
342 | { | |
343 | return _hover_point; | |
344 | } | |
345 | ||
4b192962 JH |
346 | void View::normalize_layout() |
347 | { | |
38eeddea | 348 | const vector< shared_ptr<Trace> > traces(get_traces()); |
4b192962 JH |
349 | |
350 | int v_min = INT_MAX; | |
d9aecf1f | 351 | for (const shared_ptr<Trace> t : traces) |
38eeddea | 352 | v_min = min(t->get_v_offset(), v_min); |
4b192962 JH |
353 | |
354 | const int delta = -min(v_min, 0); | |
d9aecf1f | 355 | for (shared_ptr<Trace> t : traces) |
38eeddea | 356 | t->set_v_offset(t->get_v_offset() + delta); |
4b192962 JH |
357 | |
358 | verticalScrollBar()->setSliderPosition(_v_offset + delta); | |
359 | v_scroll_value_changed(verticalScrollBar()->sliderPosition()); | |
360 | } | |
361 | ||
9cef9567 JH |
362 | void View::update_viewport() |
363 | { | |
364 | assert(_viewport); | |
365 | _viewport->update(); | |
366 | } | |
367 | ||
f25770e2 JH |
368 | void View::get_scroll_layout(double &length, double &offset) const |
369 | { | |
1bc6525b JH |
370 | const pair<double, double> extents = get_time_extents(); |
371 | length = (extents.second - extents.first) / _scale; | |
f25770e2 JH |
372 | offset = _offset / _scale; |
373 | } | |
374 | ||
d1e7d82c JH |
375 | void View::set_zoom(double scale, int offset) |
376 | { | |
377 | const double cursor_offset = _offset + _scale * offset; | |
378 | const double new_scale = max(min(scale, MaxScale), MinScale); | |
379 | const double new_offset = cursor_offset - new_scale * offset; | |
380 | set_scale_offset(new_scale, new_offset); | |
381 | } | |
382 | ||
cdf7bea7 | 383 | void View::update_scroll() |
adb4b10c JH |
384 | { |
385 | assert(_viewport); | |
386 | ||
387 | const QSize areaSize = _viewport->size(); | |
388 | ||
389 | // Set the horizontal scroll bar | |
390 | double length = 0, offset = 0; | |
f25770e2 JH |
391 | get_scroll_layout(length, offset); |
392 | length = max(length - areaSize.width(), 0.0); | |
adb4b10c | 393 | |
b4ef7f2a | 394 | horizontalScrollBar()->setPageStep(areaSize.width() / 2); |
f25770e2 | 395 | |
528bd8a1 JH |
396 | _updating_scroll = true; |
397 | ||
333d5bbc | 398 | if (length < MaxScrollValue) { |
f25770e2 JH |
399 | horizontalScrollBar()->setRange(0, length); |
400 | horizontalScrollBar()->setSliderPosition(offset); | |
401 | } else { | |
402 | horizontalScrollBar()->setRange(0, MaxScrollValue); | |
403 | horizontalScrollBar()->setSliderPosition( | |
404 | _offset * MaxScrollValue / (_scale * length)); | |
405 | } | |
adb4b10c | 406 | |
528bd8a1 JH |
407 | _updating_scroll = false; |
408 | ||
adb4b10c JH |
409 | // Set the vertical scrollbar |
410 | verticalScrollBar()->setPageStep(areaSize.height()); | |
411 | verticalScrollBar()->setRange(0, | |
4b192962 JH |
412 | _viewport->get_total_height() + SignalMargin - |
413 | areaSize.height()); | |
adb4b10c JH |
414 | } |
415 | ||
d7c0ca4a JH |
416 | void View::update_layout() |
417 | { | |
512bfc56 JS |
418 | setViewportMargins( |
419 | _header->sizeHint().width() - pv::view::Header::BaselineOffset, | |
a6c1726e | 420 | _ruler->sizeHint().height(), 0, 0); |
d7c0ca4a JH |
421 | _ruler->setGeometry(_viewport->x(), 0, |
422 | _viewport->width(), _viewport->y()); | |
84a0d458 JS |
423 | _cursorheader->setGeometry( |
424 | _viewport->x(), | |
425 | _ruler->sizeHint().height() - _cursorheader->sizeHint().height() / 2, | |
426 | _viewport->width(), _cursorheader->sizeHint().height()); | |
d7c0ca4a | 427 | _header->setGeometry(0, _viewport->y(), |
512bfc56 | 428 | _header->sizeHint().width(), _viewport->height()); |
d7c0ca4a JH |
429 | update_scroll(); |
430 | } | |
431 | ||
38eeddea JH |
432 | bool View::compare_trace_v_offsets(const shared_ptr<Trace> &a, |
433 | const shared_ptr<Trace> &b) | |
434 | { | |
435 | assert(a); | |
436 | assert(b); | |
437 | return a->get_v_offset() < b->get_v_offset(); | |
438 | } | |
439 | ||
cbd80f64 JH |
440 | bool View::eventFilter(QObject *object, QEvent *event) |
441 | { | |
442 | const QEvent::Type type = event->type(); | |
333d5bbc | 443 | if (type == QEvent::MouseMove) { |
cbd80f64 JH |
444 | |
445 | const QMouseEvent *const mouse_event = (QMouseEvent*)event; | |
333d5bbc | 446 | if (object == _viewport) |
cbd80f64 | 447 | _hover_point = mouse_event->pos(); |
84a0d458 | 448 | else if (object == _ruler || object == _cursorheader) |
cbd80f64 | 449 | _hover_point = QPoint(mouse_event->x(), 0); |
333d5bbc | 450 | else if (object == _header) |
cbd80f64 JH |
451 | _hover_point = QPoint(0, mouse_event->y()); |
452 | else | |
453 | _hover_point = QPoint(-1, -1); | |
454 | ||
455 | hover_point_changed(); | |
456 | ||
333d5bbc | 457 | } else if (type == QEvent::Leave) { |
cbd80f64 JH |
458 | _hover_point = QPoint(-1, -1); |
459 | hover_point_changed(); | |
460 | } | |
461 | ||
462 | return QObject::eventFilter(object, event); | |
463 | } | |
464 | ||
cdf7bea7 | 465 | bool View::viewportEvent(QEvent *e) |
adb4b10c JH |
466 | { |
467 | switch(e->type()) { | |
468 | case QEvent::Paint: | |
469 | case QEvent::MouseButtonPress: | |
470 | case QEvent::MouseButtonRelease: | |
471 | case QEvent::MouseButtonDblClick: | |
472 | case QEvent::MouseMove: | |
473 | case QEvent::Wheel: | |
4b4f1c0d MC |
474 | case QEvent::TouchBegin: |
475 | case QEvent::TouchUpdate: | |
476 | case QEvent::TouchEnd: | |
adb4b10c JH |
477 | return false; |
478 | ||
479 | default: | |
480 | return QAbstractScrollArea::viewportEvent(e); | |
481 | } | |
482 | } | |
483 | ||
e314eca4 | 484 | void View::resizeEvent(QResizeEvent*) |
adb4b10c | 485 | { |
d7c0ca4a | 486 | update_layout(); |
adb4b10c JH |
487 | } |
488 | ||
b16907d3 | 489 | void View::h_scroll_value_changed(int value) |
adb4b10c | 490 | { |
528bd8a1 JH |
491 | if (_updating_scroll) |
492 | return; | |
493 | ||
f25770e2 | 494 | const int range = horizontalScrollBar()->maximum(); |
333d5bbc | 495 | if (range < MaxScrollValue) |
f25770e2 JH |
496 | _offset = _scale * value; |
497 | else { | |
498 | double length = 0, offset; | |
499 | get_scroll_layout(length, offset); | |
500 | _offset = _scale * length * value / MaxScrollValue; | |
501 | } | |
502 | ||
ccdd3ef5 | 503 | _ruler->update(); |
84a0d458 | 504 | _cursorheader->update(); |
adb4b10c JH |
505 | _viewport->update(); |
506 | } | |
507 | ||
cdf7bea7 | 508 | void View::v_scroll_value_changed(int value) |
adb4b10c JH |
509 | { |
510 | _v_offset = value; | |
1d8dca91 | 511 | _header->update(); |
adb4b10c JH |
512 | _viewport->update(); |
513 | } | |
514 | ||
69dd2b03 JH |
515 | void View::signals_changed() |
516 | { | |
ef8311a4 | 517 | int offset = SignalMargin + SignalHeight; |
01fd3263 | 518 | const vector< shared_ptr<Trace> > traces(get_traces()); |
d9aecf1f | 519 | for (shared_ptr<Trace> t : traces) { |
01fd3263 | 520 | t->set_view(this); |
01fd3263 | 521 | t->set_v_offset(offset); |
ef8311a4 JH |
522 | offset += SignalHeight + 2 * SignalMargin; |
523 | } | |
524 | ||
a6c1726e | 525 | update_layout(); |
ef8311a4 | 526 | normalize_layout(); |
69dd2b03 JH |
527 | } |
528 | ||
cdf7bea7 | 529 | void View::data_updated() |
adb4b10c | 530 | { |
adb4b10c JH |
531 | // Update the scroll bars |
532 | update_scroll(); | |
533 | ||
534 | // Repaint the view | |
535 | _viewport->update(); | |
536 | } | |
cdf7bea7 | 537 | |
ca4ec3ea JH |
538 | void View::marker_time_changed() |
539 | { | |
84a0d458 | 540 | _cursorheader->update(); |
ca4ec3ea JH |
541 | _viewport->update(); |
542 | } | |
543 | ||
07204819 | 544 | void View::on_signals_moved() |
54401bbb | 545 | { |
07204819 JH |
546 | update_scroll(); |
547 | signals_moved(); | |
54401bbb JH |
548 | } |
549 | ||
d7c0ca4a JH |
550 | void View::on_geometry_updated() |
551 | { | |
552 | update_layout(); | |
553 | } | |
554 | ||
cdf7bea7 JH |
555 | } // namespace view |
556 | } // namespace pv |