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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 | ||
33c62f44 JH |
122 | connect(this, SIGNAL(hover_point_changed()), |
123 | this, SLOT(on_hover_point_changed())); | |
124 | ||
adb4b10c | 125 | setViewport(_viewport); |
cbd80f64 JH |
126 | |
127 | _viewport->installEventFilter(this); | |
128 | _ruler->installEventFilter(this); | |
84a0d458 | 129 | _cursorheader->installEventFilter(this); |
cbd80f64 | 130 | _header->installEventFilter(this); |
d873f4d6 | 131 | |
9f46d905 JH |
132 | // Trigger the initial event manually. The default device has signals |
133 | // which were created before this object came into being | |
d873f4d6 | 134 | signals_changed(); |
84a0d458 | 135 | |
512bfc56 | 136 | // make sure the transparent widgets are on the top |
84a0d458 | 137 | _cursorheader->raise(); |
512bfc56 | 138 | _header->raise(); |
adb4b10c JH |
139 | } |
140 | ||
1d19ef83 JH |
141 | SigSession& View::session() |
142 | { | |
143 | return _session; | |
144 | } | |
145 | ||
38eeddea JH |
146 | const SigSession& View::session() const |
147 | { | |
148 | return _session; | |
149 | } | |
150 | ||
2ae445ba SA |
151 | Viewport* View::viewport() |
152 | { | |
153 | return _viewport; | |
154 | } | |
155 | ||
156 | const Viewport* View::viewport() const | |
157 | { | |
158 | return _viewport; | |
159 | } | |
160 | ||
cdf7bea7 | 161 | double View::scale() const |
adb4b10c JH |
162 | { |
163 | return _scale; | |
164 | } | |
165 | ||
cdf7bea7 | 166 | double View::offset() const |
adb4b10c JH |
167 | { |
168 | return _offset; | |
169 | } | |
170 | ||
cdf7bea7 | 171 | int View::v_offset() const |
adb4b10c JH |
172 | { |
173 | return _v_offset; | |
174 | } | |
175 | ||
cdf7bea7 | 176 | void View::zoom(double steps) |
adb4b10c | 177 | { |
f3f98f8f | 178 | zoom(steps, _viewport->width() / 2); |
adb4b10c JH |
179 | } |
180 | ||
17c0f398 JH |
181 | void View::zoom(double steps, int offset) |
182 | { | |
8b2e2a9a | 183 | set_zoom(_scale * pow(3.0/2.0, -steps), offset); |
17c0f398 JH |
184 | } |
185 | ||
ca46b534 JH |
186 | void View::zoom_fit() |
187 | { | |
1bc6525b JH |
188 | const pair<double, double> extents = get_time_extents(); |
189 | const double delta = extents.second - extents.first; | |
190 | if (delta < 1e-12) | |
ca46b534 JH |
191 | return; |
192 | ||
193 | assert(_viewport); | |
194 | const int w = _viewport->width(); | |
195 | if (w <= 0) | |
196 | return; | |
197 | ||
78311127 JH |
198 | const double scale = max(min(delta / w, MaxScale), MinScale); |
199 | set_scale_offset(scale, extents.first); | |
ca46b534 JH |
200 | } |
201 | ||
d1e7d82c JH |
202 | void View::zoom_one_to_one() |
203 | { | |
204 | using pv::data::SignalData; | |
205 | ||
206 | const vector< shared_ptr<Signal> > sigs( | |
207 | session().get_signals()); | |
208 | ||
209 | // Make a set of all the visible data objects | |
0fc664a9 | 210 | set< shared_ptr<SignalData> > visible_data = get_visible_data(); |
d1e7d82c JH |
211 | if (visible_data.empty()) |
212 | return; | |
213 | ||
214 | double samplerate = 0.0; | |
d9aecf1f | 215 | for (const shared_ptr<SignalData> d : visible_data) { |
d1e7d82c JH |
216 | assert(d); |
217 | samplerate = max(samplerate, d->samplerate()); | |
218 | } | |
219 | ||
220 | if (samplerate == 0.0) | |
221 | return; | |
222 | ||
223 | assert(_viewport); | |
224 | const int w = _viewport->width(); | |
225 | if (w <= 0) | |
226 | return; | |
227 | ||
228 | set_zoom(1.0 / samplerate, w / 2); | |
229 | } | |
230 | ||
cdf7bea7 | 231 | void View::set_scale_offset(double scale, double offset) |
adb4b10c JH |
232 | { |
233 | _scale = scale; | |
234 | _offset = offset; | |
ccdd3ef5 | 235 | |
adb4b10c | 236 | update_scroll(); |
ccdd3ef5 | 237 | _ruler->update(); |
84a0d458 | 238 | _cursorheader->update(); |
adb4b10c | 239 | _viewport->update(); |
e0fc5810 | 240 | scale_offset_changed(); |
adb4b10c JH |
241 | } |
242 | ||
38eeddea JH |
243 | vector< shared_ptr<Trace> > View::get_traces() const |
244 | { | |
245 | const vector< shared_ptr<Signal> > sigs( | |
246 | session().get_signals()); | |
269528f5 | 247 | #ifdef ENABLE_DECODE |
b9329558 | 248 | const vector< shared_ptr<DecodeTrace> > decode_sigs( |
38eeddea JH |
249 | session().get_decode_signals()); |
250 | vector< shared_ptr<Trace> > traces( | |
251 | sigs.size() + decode_sigs.size()); | |
269528f5 JH |
252 | #else |
253 | vector< shared_ptr<Trace> > traces(sigs.size()); | |
254 | #endif | |
38eeddea | 255 | |
f46e495e | 256 | auto i = traces.begin(); |
38eeddea | 257 | i = copy(sigs.begin(), sigs.end(), i); |
269528f5 | 258 | #ifdef ENABLE_DECODE |
38eeddea | 259 | i = copy(decode_sigs.begin(), decode_sigs.end(), i); |
269528f5 | 260 | #endif |
38eeddea | 261 | |
9a2bc5fc | 262 | stable_sort(traces.begin(), traces.end(), compare_trace_v_offsets); |
38eeddea JH |
263 | return traces; |
264 | } | |
265 | ||
94936133 JH |
266 | list<weak_ptr<SelectableItem> > View::selected_items() const |
267 | { | |
268 | list<weak_ptr<SelectableItem> > items; | |
269 | ||
270 | // List the selected signals | |
38eeddea | 271 | const vector< shared_ptr<Trace> > traces(get_traces()); |
d9aecf1f | 272 | for (shared_ptr<Trace> t : traces) { |
38eeddea JH |
273 | assert(t); |
274 | if (t->selected()) | |
275 | items.push_back(t); | |
94936133 JH |
276 | } |
277 | ||
278 | // List the selected cursors | |
279 | if (_cursors.first()->selected()) | |
280 | items.push_back(_cursors.first()); | |
281 | if (_cursors.second()->selected()) | |
282 | items.push_back(_cursors.second()); | |
283 | ||
284 | return items; | |
285 | } | |
286 | ||
1bc6525b JH |
287 | set< shared_ptr<SignalData> > View::get_visible_data() const |
288 | { | |
289 | const vector< shared_ptr<Signal> > sigs( | |
290 | session().get_signals()); | |
291 | ||
292 | // Make a set of all the visible data objects | |
293 | set< shared_ptr<SignalData> > visible_data; | |
d9aecf1f | 294 | for (const shared_ptr<Signal> sig : sigs) |
1bc6525b JH |
295 | if (sig->enabled()) |
296 | visible_data.insert(sig->data()); | |
297 | ||
298 | return visible_data; | |
299 | } | |
300 | ||
301 | pair<double, double> View::get_time_extents() const | |
302 | { | |
303 | const set< shared_ptr<SignalData> > visible_data = get_visible_data(); | |
304 | if (visible_data.empty()) | |
305 | return make_pair(0.0, 0.0); | |
306 | ||
307 | double left_time = DBL_MAX, right_time = DBL_MIN; | |
d9aecf1f | 308 | for (const shared_ptr<SignalData> d : visible_data) |
1bc6525b JH |
309 | { |
310 | const double start_time = d->get_start_time(); | |
a472a884 JH |
311 | double samplerate = d->samplerate(); |
312 | samplerate = (samplerate <= 0.0) ? 1.0 : samplerate; | |
313 | ||
1bc6525b JH |
314 | left_time = min(left_time, start_time); |
315 | right_time = max(right_time, start_time + | |
a472a884 | 316 | d->get_max_sample_count() / samplerate); |
1bc6525b JH |
317 | } |
318 | ||
319 | assert(left_time < right_time); | |
320 | return make_pair(left_time, right_time); | |
321 | } | |
322 | ||
f76af637 JH |
323 | bool View::cursors_shown() const |
324 | { | |
325 | return _show_cursors; | |
326 | } | |
327 | ||
328 | void View::show_cursors(bool show) | |
329 | { | |
330 | _show_cursors = show; | |
84a0d458 | 331 | _cursorheader->update(); |
f76af637 JH |
332 | _viewport->update(); |
333 | } | |
334 | ||
b4d91e56 JH |
335 | void View::centre_cursors() |
336 | { | |
337 | const double time_width = _scale * _viewport->width(); | |
58864c5c JH |
338 | _cursors.first()->set_time(_offset + time_width * 0.4); |
339 | _cursors.second()->set_time(_offset + time_width * 0.6); | |
84a0d458 | 340 | _cursorheader->update(); |
b4d91e56 JH |
341 | _viewport->update(); |
342 | } | |
343 | ||
b42d25c4 | 344 | CursorPair& View::cursors() |
f76af637 JH |
345 | { |
346 | return _cursors; | |
347 | } | |
348 | ||
58864c5c JH |
349 | const CursorPair& View::cursors() const |
350 | { | |
351 | return _cursors; | |
352 | } | |
353 | ||
cbd80f64 JH |
354 | const QPoint& View::hover_point() const |
355 | { | |
356 | return _hover_point; | |
357 | } | |
358 | ||
4b192962 JH |
359 | void View::normalize_layout() |
360 | { | |
38eeddea | 361 | const vector< shared_ptr<Trace> > traces(get_traces()); |
4b192962 JH |
362 | |
363 | int v_min = INT_MAX; | |
d9aecf1f | 364 | for (const shared_ptr<Trace> t : traces) |
38eeddea | 365 | v_min = min(t->get_v_offset(), v_min); |
4b192962 JH |
366 | |
367 | const int delta = -min(v_min, 0); | |
d9aecf1f | 368 | for (shared_ptr<Trace> t : traces) |
38eeddea | 369 | t->set_v_offset(t->get_v_offset() + delta); |
4b192962 JH |
370 | |
371 | verticalScrollBar()->setSliderPosition(_v_offset + delta); | |
372 | v_scroll_value_changed(verticalScrollBar()->sliderPosition()); | |
373 | } | |
374 | ||
9cef9567 JH |
375 | void View::update_viewport() |
376 | { | |
377 | assert(_viewport); | |
378 | _viewport->update(); | |
379 | } | |
380 | ||
f25770e2 JH |
381 | void View::get_scroll_layout(double &length, double &offset) const |
382 | { | |
1bc6525b JH |
383 | const pair<double, double> extents = get_time_extents(); |
384 | length = (extents.second - extents.first) / _scale; | |
f25770e2 JH |
385 | offset = _offset / _scale; |
386 | } | |
387 | ||
d1e7d82c JH |
388 | void View::set_zoom(double scale, int offset) |
389 | { | |
390 | const double cursor_offset = _offset + _scale * offset; | |
391 | const double new_scale = max(min(scale, MaxScale), MinScale); | |
392 | const double new_offset = cursor_offset - new_scale * offset; | |
393 | set_scale_offset(new_scale, new_offset); | |
394 | } | |
395 | ||
cdf7bea7 | 396 | void View::update_scroll() |
adb4b10c JH |
397 | { |
398 | assert(_viewport); | |
399 | ||
400 | const QSize areaSize = _viewport->size(); | |
401 | ||
402 | // Set the horizontal scroll bar | |
403 | double length = 0, offset = 0; | |
f25770e2 JH |
404 | get_scroll_layout(length, offset); |
405 | length = max(length - areaSize.width(), 0.0); | |
adb4b10c | 406 | |
b4ef7f2a | 407 | horizontalScrollBar()->setPageStep(areaSize.width() / 2); |
f25770e2 | 408 | |
528bd8a1 JH |
409 | _updating_scroll = true; |
410 | ||
333d5bbc | 411 | if (length < MaxScrollValue) { |
f25770e2 JH |
412 | horizontalScrollBar()->setRange(0, length); |
413 | horizontalScrollBar()->setSliderPosition(offset); | |
414 | } else { | |
415 | horizontalScrollBar()->setRange(0, MaxScrollValue); | |
416 | horizontalScrollBar()->setSliderPosition( | |
417 | _offset * MaxScrollValue / (_scale * length)); | |
418 | } | |
adb4b10c | 419 | |
528bd8a1 JH |
420 | _updating_scroll = false; |
421 | ||
adb4b10c JH |
422 | // Set the vertical scrollbar |
423 | verticalScrollBar()->setPageStep(areaSize.height()); | |
424 | verticalScrollBar()->setRange(0, | |
4b192962 JH |
425 | _viewport->get_total_height() + SignalMargin - |
426 | areaSize.height()); | |
adb4b10c JH |
427 | } |
428 | ||
d7c0ca4a JH |
429 | void View::update_layout() |
430 | { | |
512bfc56 JS |
431 | setViewportMargins( |
432 | _header->sizeHint().width() - pv::view::Header::BaselineOffset, | |
a6c1726e | 433 | _ruler->sizeHint().height(), 0, 0); |
d7c0ca4a JH |
434 | _ruler->setGeometry(_viewport->x(), 0, |
435 | _viewport->width(), _viewport->y()); | |
84a0d458 JS |
436 | _cursorheader->setGeometry( |
437 | _viewport->x(), | |
438 | _ruler->sizeHint().height() - _cursorheader->sizeHint().height() / 2, | |
439 | _viewport->width(), _cursorheader->sizeHint().height()); | |
d7c0ca4a | 440 | _header->setGeometry(0, _viewport->y(), |
512bfc56 | 441 | _header->sizeHint().width(), _viewport->height()); |
d7c0ca4a JH |
442 | update_scroll(); |
443 | } | |
444 | ||
38eeddea JH |
445 | bool View::compare_trace_v_offsets(const shared_ptr<Trace> &a, |
446 | const shared_ptr<Trace> &b) | |
447 | { | |
448 | assert(a); | |
449 | assert(b); | |
450 | return a->get_v_offset() < b->get_v_offset(); | |
451 | } | |
452 | ||
cbd80f64 JH |
453 | bool View::eventFilter(QObject *object, QEvent *event) |
454 | { | |
455 | const QEvent::Type type = event->type(); | |
333d5bbc | 456 | if (type == QEvent::MouseMove) { |
cbd80f64 JH |
457 | |
458 | const QMouseEvent *const mouse_event = (QMouseEvent*)event; | |
333d5bbc | 459 | if (object == _viewport) |
cbd80f64 | 460 | _hover_point = mouse_event->pos(); |
84a0d458 | 461 | else if (object == _ruler || object == _cursorheader) |
cbd80f64 | 462 | _hover_point = QPoint(mouse_event->x(), 0); |
333d5bbc | 463 | else if (object == _header) |
cbd80f64 JH |
464 | _hover_point = QPoint(0, mouse_event->y()); |
465 | else | |
466 | _hover_point = QPoint(-1, -1); | |
467 | ||
468 | hover_point_changed(); | |
469 | ||
333d5bbc | 470 | } else if (type == QEvent::Leave) { |
cbd80f64 JH |
471 | _hover_point = QPoint(-1, -1); |
472 | hover_point_changed(); | |
473 | } | |
474 | ||
475 | return QObject::eventFilter(object, event); | |
476 | } | |
477 | ||
cdf7bea7 | 478 | bool View::viewportEvent(QEvent *e) |
adb4b10c JH |
479 | { |
480 | switch(e->type()) { | |
481 | case QEvent::Paint: | |
482 | case QEvent::MouseButtonPress: | |
483 | case QEvent::MouseButtonRelease: | |
484 | case QEvent::MouseButtonDblClick: | |
485 | case QEvent::MouseMove: | |
486 | case QEvent::Wheel: | |
4b4f1c0d MC |
487 | case QEvent::TouchBegin: |
488 | case QEvent::TouchUpdate: | |
489 | case QEvent::TouchEnd: | |
adb4b10c JH |
490 | return false; |
491 | ||
492 | default: | |
493 | return QAbstractScrollArea::viewportEvent(e); | |
494 | } | |
495 | } | |
496 | ||
e314eca4 | 497 | void View::resizeEvent(QResizeEvent*) |
adb4b10c | 498 | { |
d7c0ca4a | 499 | update_layout(); |
adb4b10c JH |
500 | } |
501 | ||
b16907d3 | 502 | void View::h_scroll_value_changed(int value) |
adb4b10c | 503 | { |
528bd8a1 JH |
504 | if (_updating_scroll) |
505 | return; | |
506 | ||
f25770e2 | 507 | const int range = horizontalScrollBar()->maximum(); |
333d5bbc | 508 | if (range < MaxScrollValue) |
f25770e2 JH |
509 | _offset = _scale * value; |
510 | else { | |
511 | double length = 0, offset; | |
512 | get_scroll_layout(length, offset); | |
513 | _offset = _scale * length * value / MaxScrollValue; | |
514 | } | |
515 | ||
ccdd3ef5 | 516 | _ruler->update(); |
84a0d458 | 517 | _cursorheader->update(); |
adb4b10c JH |
518 | _viewport->update(); |
519 | } | |
520 | ||
cdf7bea7 | 521 | void View::v_scroll_value_changed(int value) |
adb4b10c JH |
522 | { |
523 | _v_offset = value; | |
1d8dca91 | 524 | _header->update(); |
adb4b10c JH |
525 | _viewport->update(); |
526 | } | |
527 | ||
69dd2b03 JH |
528 | void View::signals_changed() |
529 | { | |
ef8311a4 | 530 | int offset = SignalMargin + SignalHeight; |
01fd3263 | 531 | const vector< shared_ptr<Trace> > traces(get_traces()); |
d9aecf1f | 532 | for (shared_ptr<Trace> t : traces) { |
01fd3263 | 533 | t->set_view(this); |
01fd3263 | 534 | t->set_v_offset(offset); |
ef8311a4 JH |
535 | offset += SignalHeight + 2 * SignalMargin; |
536 | } | |
537 | ||
a6c1726e | 538 | update_layout(); |
ef8311a4 | 539 | normalize_layout(); |
69dd2b03 JH |
540 | } |
541 | ||
cdf7bea7 | 542 | void View::data_updated() |
adb4b10c | 543 | { |
adb4b10c JH |
544 | // Update the scroll bars |
545 | update_scroll(); | |
546 | ||
547 | // Repaint the view | |
548 | _viewport->update(); | |
549 | } | |
cdf7bea7 | 550 | |
ca4ec3ea JH |
551 | void View::marker_time_changed() |
552 | { | |
84a0d458 | 553 | _cursorheader->update(); |
ca4ec3ea JH |
554 | _viewport->update(); |
555 | } | |
556 | ||
07204819 | 557 | void View::on_signals_moved() |
54401bbb | 558 | { |
07204819 JH |
559 | update_scroll(); |
560 | signals_moved(); | |
54401bbb JH |
561 | } |
562 | ||
d7c0ca4a JH |
563 | void View::on_geometry_updated() |
564 | { | |
565 | update_layout(); | |
566 | } | |
567 | ||
33c62f44 JH |
568 | void View::on_hover_point_changed() |
569 | { | |
570 | const vector< shared_ptr<Trace> > traces(get_traces()); | |
571 | for (shared_ptr<Trace> t : traces) | |
572 | t->hover_point_changed(); | |
573 | } | |
574 | ||
cdf7bea7 JH |
575 | } // namespace view |
576 | } // namespace pv |