]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * This file is part of the PulseView project. | |
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, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | extern "C" { | |
21 | #include <libsigrokdecode/libsigrokdecode.h> | |
22 | } | |
23 | ||
24 | #include <limits> | |
25 | #include <mutex> | |
26 | #include <tuple> | |
27 | ||
28 | #include <extdef.h> | |
29 | ||
30 | #include <boost/functional/hash.hpp> | |
31 | ||
32 | #include <QAction> | |
33 | #include <QApplication> | |
34 | #include <QClipboard> | |
35 | #include <QCheckBox> | |
36 | #include <QComboBox> | |
37 | #include <QDebug> | |
38 | #include <QFileDialog> | |
39 | #include <QFormLayout> | |
40 | #include <QLabel> | |
41 | #include <QMenu> | |
42 | #include <QMessageBox> | |
43 | #include <QPushButton> | |
44 | #include <QTextStream> | |
45 | #include <QToolTip> | |
46 | ||
47 | #include "decodetrace.hpp" | |
48 | #include "view.hpp" | |
49 | #include "viewport.hpp" | |
50 | ||
51 | #include <pv/globalsettings.hpp> | |
52 | #include <pv/session.hpp> | |
53 | #include <pv/strnatcmp.hpp> | |
54 | #include <pv/data/decodesignal.hpp> | |
55 | #include <pv/data/decode/annotation.hpp> | |
56 | #include <pv/data/decode/decoder.hpp> | |
57 | #include <pv/data/logic.hpp> | |
58 | #include <pv/data/logicsegment.hpp> | |
59 | #include <pv/widgets/decodergroupbox.hpp> | |
60 | #include <pv/widgets/decodermenu.hpp> | |
61 | #include <pv/widgets/flowlayout.hpp> | |
62 | ||
63 | using std::abs; | |
64 | using std::find_if; | |
65 | using std::lock_guard; | |
66 | using std::make_pair; | |
67 | using std::max; | |
68 | using std::min; | |
69 | using std::numeric_limits; | |
70 | using std::pair; | |
71 | using std::shared_ptr; | |
72 | using std::tie; | |
73 | using std::vector; | |
74 | ||
75 | using pv::data::decode::Annotation; | |
76 | using pv::data::decode::AnnotationClass; | |
77 | using pv::data::decode::Row; | |
78 | using pv::data::decode::DecodeChannel; | |
79 | using pv::data::DecodeSignal; | |
80 | ||
81 | namespace pv { | |
82 | namespace views { | |
83 | namespace trace { | |
84 | ||
85 | #define DECODETRACE_COLOR_SATURATION (180) /* 0-255 */ | |
86 | #define DECODETRACE_COLOR_VALUE (170) /* 0-255 */ | |
87 | ||
88 | const QColor DecodeTrace::ErrorBgColor = QColor(0xEF, 0x29, 0x29); | |
89 | const QColor DecodeTrace::NoDecodeColor = QColor(0x88, 0x8A, 0x85); | |
90 | const QColor DecodeTrace::ExpandMarkerWarnColor = QColor(0xFF, 0xA5, 0x00); // QColorConstants::Svg::orange | |
91 | const QColor DecodeTrace::ExpandMarkerHiddenColor = QColor(0x69, 0x69, 0x69); // QColorConstants::Svg::dimgray | |
92 | const uint8_t DecodeTrace::ExpansionAreaHeaderAlpha = 10 * 255 / 100; | |
93 | const uint8_t DecodeTrace::ExpansionAreaAlpha = 5 * 255 / 100; | |
94 | ||
95 | const int DecodeTrace::ArrowSize = 6; | |
96 | const double DecodeTrace::EndCapWidth = 5; | |
97 | const int DecodeTrace::RowTitleMargin = 7; | |
98 | const int DecodeTrace::DrawPadding = 100; | |
99 | ||
100 | const int DecodeTrace::MaxTraceUpdateRate = 1; // No more than 1 Hz | |
101 | const int DecodeTrace::AnimationDurationInTicks = 7; | |
102 | const int DecodeTrace::HiddenRowHideDelay = 1000; // 1 second | |
103 | ||
104 | /** | |
105 | * Helper function for forceUpdate() | |
106 | */ | |
107 | void invalidateLayout(QLayout* layout) | |
108 | { | |
109 | // Recompute the given layout and all its child layouts recursively | |
110 | for (int i = 0; i < layout->count(); i++) { | |
111 | QLayoutItem *item = layout->itemAt(i); | |
112 | ||
113 | if (item->layout()) | |
114 | invalidateLayout(item->layout()); | |
115 | else | |
116 | item->invalidate(); | |
117 | } | |
118 | ||
119 | layout->invalidate(); | |
120 | layout->activate(); | |
121 | } | |
122 | ||
123 | void forceUpdate(QWidget* widget) | |
124 | { | |
125 | // Update all child widgets recursively | |
126 | for (QObject* child : widget->children()) | |
127 | if (child->isWidgetType()) | |
128 | forceUpdate((QWidget*)child); | |
129 | ||
130 | // Invalidate the layout of the widget itself | |
131 | if (widget->layout()) | |
132 | invalidateLayout(widget->layout()); | |
133 | } | |
134 | ||
135 | ||
136 | ContainerWidget::ContainerWidget(QWidget *parent) : | |
137 | QWidget(parent) | |
138 | { | |
139 | } | |
140 | ||
141 | void ContainerWidget::resizeEvent(QResizeEvent* event) | |
142 | { | |
143 | QWidget::resizeEvent(event); | |
144 | ||
145 | widgetResized(this); | |
146 | } | |
147 | ||
148 | ||
149 | DecodeTrace::DecodeTrace(pv::Session &session, | |
150 | shared_ptr<data::SignalBase> signalbase, int index) : | |
151 | Trace(signalbase), | |
152 | session_(session), | |
153 | max_visible_rows_(0), | |
154 | show_hidden_rows_(false), | |
155 | delete_mapper_(this), | |
156 | show_hide_mapper_(this), | |
157 | row_show_hide_mapper_(this) | |
158 | { | |
159 | decode_signal_ = dynamic_pointer_cast<data::DecodeSignal>(base_); | |
160 | ||
161 | GlobalSettings settings; | |
162 | always_show_all_rows_ = settings.value(GlobalSettings::Key_Dec_AlwaysShowAllRows).toBool(); | |
163 | ||
164 | GlobalSettings::add_change_handler(this); | |
165 | ||
166 | // Determine shortest string we want to see displayed in full | |
167 | QFontMetrics m(QApplication::font()); | |
168 | min_useful_label_width_ = m.width("XX"); // e.g. two hex characters | |
169 | ||
170 | default_row_height_ = (ViewItemPaintParams::text_height() * 6) / 4; | |
171 | annotation_height_ = (ViewItemPaintParams::text_height() * 5) / 4; | |
172 | ||
173 | // For the base color, we want to start at a very different color for | |
174 | // every decoder stack, so multiply the index with a number that is | |
175 | // rather close to 180 degrees of the color circle but not a dividend of 360 | |
176 | // Note: The offset equals the color of the first annotation | |
177 | QColor color; | |
178 | const int h = (120 + 160 * index) % 360; | |
179 | const int s = DECODETRACE_COLOR_SATURATION; | |
180 | const int v = DECODETRACE_COLOR_VALUE; | |
181 | color.setHsv(h, s, v); | |
182 | base_->set_color(color); | |
183 | ||
184 | connect(decode_signal_.get(), SIGNAL(new_annotations()), | |
185 | this, SLOT(on_new_annotations())); | |
186 | connect(decode_signal_.get(), SIGNAL(decode_reset()), | |
187 | this, SLOT(on_decode_reset())); | |
188 | connect(decode_signal_.get(), SIGNAL(decode_finished()), | |
189 | this, SLOT(on_decode_finished())); | |
190 | connect(decode_signal_.get(), SIGNAL(channels_updated()), | |
191 | this, SLOT(on_channels_updated())); | |
192 | ||
193 | connect(&delete_mapper_, SIGNAL(mapped(int)), | |
194 | this, SLOT(on_delete_decoder(int))); | |
195 | connect(&show_hide_mapper_, SIGNAL(mapped(int)), | |
196 | this, SLOT(on_show_hide_decoder(int))); | |
197 | connect(&row_show_hide_mapper_, SIGNAL(mapped(int)), | |
198 | this, SLOT(on_show_hide_row(int))); | |
199 | connect(&class_show_hide_mapper_, SIGNAL(mapped(QWidget*)), | |
200 | this, SLOT(on_show_hide_class(QWidget*))); | |
201 | ||
202 | connect(&delayed_trace_updater_, SIGNAL(timeout()), | |
203 | this, SLOT(on_delayed_trace_update())); | |
204 | delayed_trace_updater_.setSingleShot(true); | |
205 | delayed_trace_updater_.setInterval(1000 / MaxTraceUpdateRate); | |
206 | ||
207 | connect(&animation_timer_, SIGNAL(timeout()), | |
208 | this, SLOT(on_animation_timer())); | |
209 | animation_timer_.setInterval(1000 / 50); | |
210 | ||
211 | connect(&delayed_hidden_row_hider_, SIGNAL(timeout()), | |
212 | this, SLOT(on_hide_hidden_rows())); | |
213 | delayed_hidden_row_hider_.setSingleShot(true); | |
214 | delayed_hidden_row_hider_.setInterval(HiddenRowHideDelay); | |
215 | ||
216 | default_marker_shape_ << QPoint(0, -ArrowSize); | |
217 | default_marker_shape_ << QPoint(ArrowSize, 0); | |
218 | default_marker_shape_ << QPoint(0, ArrowSize); | |
219 | } | |
220 | ||
221 | DecodeTrace::~DecodeTrace() | |
222 | { | |
223 | GlobalSettings::remove_change_handler(this); | |
224 | ||
225 | for (DecodeTraceRow& r : rows_) { | |
226 | for (QCheckBox* cb : r.selectors) | |
227 | delete cb; | |
228 | ||
229 | delete r.selector_container; | |
230 | delete r.header_container; | |
231 | delete r.container; | |
232 | } | |
233 | } | |
234 | ||
235 | bool DecodeTrace::enabled() const | |
236 | { | |
237 | return true; | |
238 | } | |
239 | ||
240 | shared_ptr<data::SignalBase> DecodeTrace::base() const | |
241 | { | |
242 | return base_; | |
243 | } | |
244 | ||
245 | pair<int, int> DecodeTrace::v_extents() const | |
246 | { | |
247 | // Make an empty decode trace appear symmetrical | |
248 | if (max_visible_rows_ == 0) | |
249 | return make_pair(-default_row_height_, default_row_height_); | |
250 | ||
251 | unsigned int height = 0; | |
252 | for (const DecodeTraceRow& r : rows_) | |
253 | if (r.currently_visible) | |
254 | height += r.height; | |
255 | ||
256 | return make_pair(-default_row_height_, height); | |
257 | } | |
258 | ||
259 | void DecodeTrace::paint_back(QPainter &p, ViewItemPaintParams &pp) | |
260 | { | |
261 | Trace::paint_back(p, pp); | |
262 | paint_axis(p, pp, get_visual_y()); | |
263 | } | |
264 | ||
265 | void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp) | |
266 | { | |
267 | lock_guard<mutex> lock(row_modification_mutex_); | |
268 | ||
269 | #if DECODETRACE_SHOW_RENDER_TIME | |
270 | render_time_.restart(); | |
271 | #endif | |
272 | ||
273 | // Set default pen to allow for text width calculation | |
274 | p.setPen(Qt::black); | |
275 | ||
276 | pair<uint64_t, uint64_t> sample_range = get_view_sample_range(pp.left(), pp.right()); | |
277 | ||
278 | // Just because the view says we see a certain sample range it | |
279 | // doesn't mean we have this many decoded samples, too, so crop | |
280 | // the range to what has been decoded already | |
281 | sample_range.second = min((int64_t)sample_range.second, | |
282 | decode_signal_->get_decoded_sample_count(current_segment_, false)); | |
283 | ||
284 | visible_rows_ = 0; | |
285 | int y = get_visual_y(); | |
286 | ||
287 | for (DecodeTraceRow& r : rows_) { | |
288 | // If the row is hidden, we don't want to fetch annotations | |
289 | assert(r.decode_row); | |
290 | assert(r.decode_row->decoder()); | |
291 | if ((!r.decode_row->decoder()->visible()) || | |
292 | ((!r.decode_row->visible() && (!show_hidden_rows_) && (!r.expanding) && (!r.expanded) && (!r.collapsing)))) { | |
293 | r.currently_visible = false; | |
294 | continue; | |
295 | } | |
296 | ||
297 | deque<const Annotation*> annotations; | |
298 | decode_signal_->get_annotation_subset(annotations, r.decode_row, | |
299 | current_segment_, sample_range.first, sample_range.second); | |
300 | ||
301 | // Show row if there are visible annotations, when user wants to see | |
302 | // all rows that have annotations somewhere and this one is one of them | |
303 | // or when the row has at least one hidden annotation class | |
304 | r.currently_visible = !annotations.empty(); | |
305 | if (!r.currently_visible) { | |
306 | size_t ann_count = decode_signal_->get_annotation_count(r.decode_row, current_segment_); | |
307 | r.currently_visible = ((always_show_all_rows_ || r.has_hidden_classes) && | |
308 | (ann_count > 0)) || r.expanded; | |
309 | } | |
310 | ||
311 | if (r.currently_visible) { | |
312 | draw_annotations(annotations, p, pp, y, r); | |
313 | y += r.height; | |
314 | visible_rows_++; | |
315 | } | |
316 | } | |
317 | ||
318 | draw_unresolved_period(p, pp.left(), pp.right()); | |
319 | ||
320 | if (visible_rows_ > max_visible_rows_) { | |
321 | max_visible_rows_ = visible_rows_; | |
322 | ||
323 | // Call order is important, otherwise the lazy event handler won't work | |
324 | owner_->extents_changed(false, true); | |
325 | owner_->row_item_appearance_changed(false, true); | |
326 | } | |
327 | ||
328 | const QString err = decode_signal_->error_message(); | |
329 | if (!err.isEmpty()) | |
330 | draw_error(p, err, pp); | |
331 | ||
332 | #if DECODETRACE_SHOW_RENDER_TIME | |
333 | qDebug() << "Rendering" << base_->name() << "took" << render_time_.elapsed() << "ms"; | |
334 | #endif | |
335 | } | |
336 | ||
337 | void DecodeTrace::paint_fore(QPainter &p, ViewItemPaintParams &pp) | |
338 | { | |
339 | unsigned int y = get_visual_y(); | |
340 | ||
341 | update_expanded_rows(); | |
342 | ||
343 | for (const DecodeTraceRow& r : rows_) { | |
344 | if (!r.currently_visible) | |
345 | continue; | |
346 | ||
347 | p.setPen(QPen(Qt::NoPen)); | |
348 | ||
349 | if (r.expand_marker_highlighted) | |
350 | p.setBrush(QApplication::palette().brush(QPalette::Highlight)); | |
351 | else if (!r.decode_row->visible()) | |
352 | p.setBrush(ExpandMarkerHiddenColor); | |
353 | else if (r.has_hidden_classes) | |
354 | p.setBrush(ExpandMarkerWarnColor); | |
355 | else | |
356 | p.setBrush(QApplication::palette().brush(QPalette::WindowText)); | |
357 | ||
358 | // Draw expansion marker | |
359 | QPolygon marker(r.expand_marker_shape); | |
360 | marker.translate(pp.left(), y); | |
361 | p.drawPolygon(marker); | |
362 | ||
363 | p.setBrush(QApplication::palette().brush(QPalette::WindowText)); | |
364 | ||
365 | const QRect text_rect(pp.left() + ArrowSize * 2, y - r.height / 2, | |
366 | pp.right() - pp.left(), r.height); | |
367 | const QString h(r.decode_row->title()); | |
368 | const int f = Qt::AlignLeft | Qt::AlignVCenter | | |
369 | Qt::TextDontClip; | |
370 | ||
371 | // Draw the outline | |
372 | p.setPen(QApplication::palette().color(QPalette::Base)); | |
373 | for (int dx = -1; dx <= 1; dx++) | |
374 | for (int dy = -1; dy <= 1; dy++) | |
375 | if (dx != 0 && dy != 0) | |
376 | p.drawText(text_rect.translated(dx, dy), f, h); | |
377 | ||
378 | // Draw the text | |
379 | if (!r.decode_row->visible()) | |
380 | p.setPen(ExpandMarkerHiddenColor); | |
381 | else | |
382 | p.setPen(QApplication::palette().color(QPalette::WindowText)); | |
383 | ||
384 | p.drawText(text_rect, f, h); | |
385 | ||
386 | y += r.height; | |
387 | } | |
388 | ||
389 | if (show_hover_marker_) | |
390 | paint_hover_marker(p); | |
391 | } | |
392 | ||
393 | void DecodeTrace::update_stack_button() | |
394 | { | |
395 | const vector< shared_ptr<Decoder> > &stack = decode_signal_->decoder_stack(); | |
396 | ||
397 | // Only show decoders in the menu that can be stacked onto the last one in the stack | |
398 | if (!stack.empty()) { | |
399 | const srd_decoder* d = stack.back()->get_srd_decoder(); | |
400 | ||
401 | if (d->outputs) { | |
402 | pv::widgets::DecoderMenu *const decoder_menu = | |
403 | new pv::widgets::DecoderMenu(stack_button_, (const char*)(d->outputs->data)); | |
404 | connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)), | |
405 | this, SLOT(on_stack_decoder(srd_decoder*))); | |
406 | ||
407 | decoder_menu->setStyleSheet("QMenu { menu-scrollable: 1; }"); | |
408 | ||
409 | stack_button_->setMenu(decoder_menu); | |
410 | stack_button_->show(); | |
411 | return; | |
412 | } | |
413 | } | |
414 | ||
415 | // No decoders available for stacking | |
416 | stack_button_->setMenu(nullptr); | |
417 | stack_button_->hide(); | |
418 | } | |
419 | ||
420 | void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form) | |
421 | { | |
422 | assert(form); | |
423 | ||
424 | // Add the standard options | |
425 | Trace::populate_popup_form(parent, form); | |
426 | ||
427 | // Add the decoder options | |
428 | bindings_.clear(); | |
429 | channel_id_map_.clear(); | |
430 | init_state_map_.clear(); | |
431 | decoder_forms_.clear(); | |
432 | ||
433 | const vector< shared_ptr<Decoder> > &stack = decode_signal_->decoder_stack(); | |
434 | ||
435 | if (stack.empty()) { | |
436 | QLabel *const l = new QLabel( | |
437 | tr("<p><i>No decoders in the stack</i></p>")); | |
438 | l->setAlignment(Qt::AlignCenter); | |
439 | form->addRow(l); | |
440 | } else { | |
441 | auto iter = stack.cbegin(); | |
442 | for (int i = 0; i < (int)stack.size(); i++, iter++) { | |
443 | shared_ptr<Decoder> dec(*iter); | |
444 | create_decoder_form(i, dec, parent, form); | |
445 | } | |
446 | ||
447 | form->addRow(new QLabel( | |
448 | tr("<i>* Required channels</i>"), parent)); | |
449 | } | |
450 | ||
451 | // Add stacking button | |
452 | stack_button_ = new QPushButton(tr("Stack Decoder"), parent); | |
453 | stack_button_->setToolTip(tr("Stack a higher-level decoder on top of this one")); | |
454 | update_stack_button(); | |
455 | ||
456 | QHBoxLayout *stack_button_box = new QHBoxLayout; | |
457 | stack_button_box->addWidget(stack_button_, 0, Qt::AlignRight); | |
458 | form->addRow(stack_button_box); | |
459 | } | |
460 | ||
461 | QMenu* DecodeTrace::create_header_context_menu(QWidget *parent) | |
462 | { | |
463 | QMenu *const menu = Trace::create_header_context_menu(parent); | |
464 | ||
465 | menu->addSeparator(); | |
466 | ||
467 | QAction *const del = new QAction(tr("Delete"), this); | |
468 | del->setShortcuts(QKeySequence::Delete); | |
469 | connect(del, SIGNAL(triggered()), this, SLOT(on_delete())); | |
470 | menu->addAction(del); | |
471 | ||
472 | return menu; | |
473 | } | |
474 | ||
475 | QMenu* DecodeTrace::create_view_context_menu(QWidget *parent, QPoint &click_pos) | |
476 | { | |
477 | // Get entries from default menu before adding our own | |
478 | QMenu *const menu = new QMenu(parent); | |
479 | ||
480 | QMenu* default_menu = Trace::create_view_context_menu(parent, click_pos); | |
481 | if (default_menu) { | |
482 | for (QAction *action : default_menu->actions()) { // clazy:exclude=range-loop | |
483 | menu->addAction(action); | |
484 | if (action->parent() == default_menu) | |
485 | action->setParent(menu); | |
486 | } | |
487 | delete default_menu; | |
488 | ||
489 | // Add separator if needed | |
490 | if (menu->actions().length() > 0) | |
491 | menu->addSeparator(); | |
492 | } | |
493 | ||
494 | selected_row_ = nullptr; | |
495 | const DecodeTraceRow* r = get_row_at_point(click_pos); | |
496 | if (r) | |
497 | selected_row_ = r->decode_row; | |
498 | ||
499 | const View *const view = owner_->view(); | |
500 | assert(view); | |
501 | QPoint pos = view->viewport()->mapFrom(parent, click_pos); | |
502 | ||
503 | // Default sample range is "from here" | |
504 | const pair<uint64_t, uint64_t> sample_range = get_view_sample_range(pos.x(), pos.x() + 1); | |
505 | selected_sample_range_ = make_pair(sample_range.first, numeric_limits<uint64_t>::max()); | |
506 | ||
507 | if (decode_signal_->is_paused()) { | |
508 | QAction *const resume = | |
509 | new QAction(tr("Resume decoding"), this); | |
510 | resume->setIcon(QIcon::fromTheme("media-playback-start", | |
511 | QIcon(":/icons/media-playback-start.png"))); | |
512 | connect(resume, SIGNAL(triggered()), this, SLOT(on_pause_decode())); | |
513 | menu->addAction(resume); | |
514 | } else { | |
515 | QAction *const pause = | |
516 | new QAction(tr("Pause decoding"), this); | |
517 | pause->setIcon(QIcon::fromTheme("media-playback-pause", | |
518 | QIcon(":/icons/media-playback-pause.png"))); | |
519 | connect(pause, SIGNAL(triggered()), this, SLOT(on_pause_decode())); | |
520 | menu->addAction(pause); | |
521 | } | |
522 | ||
523 | QAction *const copy_annotation_to_clipboard = | |
524 | new QAction(tr("Copy annotation text to clipboard"), this); | |
525 | copy_annotation_to_clipboard->setIcon(QIcon::fromTheme("edit-paste", | |
526 | QIcon(":/icons/edit-paste.svg"))); | |
527 | connect(copy_annotation_to_clipboard, SIGNAL(triggered()), this, SLOT(on_copy_annotation_to_clipboard())); | |
528 | menu->addAction(copy_annotation_to_clipboard); | |
529 | ||
530 | menu->addSeparator(); | |
531 | ||
532 | QAction *const export_all_rows = | |
533 | new QAction(tr("Export all annotations"), this); | |
534 | export_all_rows->setIcon(QIcon::fromTheme("document-save-as", | |
535 | QIcon(":/icons/document-save-as.png"))); | |
536 | connect(export_all_rows, SIGNAL(triggered()), this, SLOT(on_export_all_rows())); | |
537 | menu->addAction(export_all_rows); | |
538 | ||
539 | QAction *const export_row = | |
540 | new QAction(tr("Export all annotations for this row"), this); | |
541 | export_row->setIcon(QIcon::fromTheme("document-save-as", | |
542 | QIcon(":/icons/document-save-as.png"))); | |
543 | connect(export_row, SIGNAL(triggered()), this, SLOT(on_export_row())); | |
544 | menu->addAction(export_row); | |
545 | ||
546 | menu->addSeparator(); | |
547 | ||
548 | QAction *const export_all_rows_from_here = | |
549 | new QAction(tr("Export all annotations, starting here"), this); | |
550 | export_all_rows_from_here->setIcon(QIcon::fromTheme("document-save-as", | |
551 | QIcon(":/icons/document-save-as.png"))); | |
552 | connect(export_all_rows_from_here, SIGNAL(triggered()), this, SLOT(on_export_all_rows_from_here())); | |
553 | menu->addAction(export_all_rows_from_here); | |
554 | ||
555 | QAction *const export_row_from_here = | |
556 | new QAction(tr("Export annotations for this row, starting here"), this); | |
557 | export_row_from_here->setIcon(QIcon::fromTheme("document-save-as", | |
558 | QIcon(":/icons/document-save-as.png"))); | |
559 | connect(export_row_from_here, SIGNAL(triggered()), this, SLOT(on_export_row_from_here())); | |
560 | menu->addAction(export_row_from_here); | |
561 | ||
562 | menu->addSeparator(); | |
563 | ||
564 | QAction *const export_all_rows_with_cursor = | |
565 | new QAction(tr("Export all annotations within cursor range"), this); | |
566 | export_all_rows_with_cursor->setIcon(QIcon::fromTheme("document-save-as", | |
567 | QIcon(":/icons/document-save-as.png"))); | |
568 | connect(export_all_rows_with_cursor, SIGNAL(triggered()), this, SLOT(on_export_all_rows_with_cursor())); | |
569 | menu->addAction(export_all_rows_with_cursor); | |
570 | ||
571 | QAction *const export_row_with_cursor = | |
572 | new QAction(tr("Export annotations for this row within cursor range"), this); | |
573 | export_row_with_cursor->setIcon(QIcon::fromTheme("document-save-as", | |
574 | QIcon(":/icons/document-save-as.png"))); | |
575 | connect(export_row_with_cursor, SIGNAL(triggered()), this, SLOT(on_export_row_with_cursor())); | |
576 | menu->addAction(export_row_with_cursor); | |
577 | ||
578 | if (!view->cursors()->enabled()) { | |
579 | export_all_rows_with_cursor->setEnabled(false); | |
580 | export_row_with_cursor->setEnabled(false); | |
581 | } | |
582 | ||
583 | return menu; | |
584 | } | |
585 | ||
586 | void DecodeTrace::delete_pressed() | |
587 | { | |
588 | on_delete(); | |
589 | } | |
590 | ||
591 | void DecodeTrace::hover_point_changed(const QPoint &hp) | |
592 | { | |
593 | Trace::hover_point_changed(hp); | |
594 | ||
595 | assert(owner_); | |
596 | ||
597 | DecodeTraceRow* hover_row = get_row_at_point(hp); | |
598 | ||
599 | // Row expansion marker handling | |
600 | for (DecodeTraceRow& r : rows_) | |
601 | r.expand_marker_highlighted = false; | |
602 | ||
603 | if (hover_row) { | |
604 | int row_y = get_row_y(hover_row); | |
605 | if ((hp.x() > 0) && (hp.x() < (int)(ArrowSize + 3 + hover_row->title_width)) && | |
606 | (hp.y() > (int)(row_y - ArrowSize)) && (hp.y() < (int)(row_y + ArrowSize))) { | |
607 | ||
608 | hover_row->expand_marker_highlighted = true; | |
609 | show_hidden_rows_ = true; | |
610 | delayed_hidden_row_hider_.start(); | |
611 | } | |
612 | } | |
613 | ||
614 | // Tooltip handling | |
615 | if (hp.x() > 0) { | |
616 | QString ann = get_annotation_at_point(hp); | |
617 | ||
618 | if (!ann.isEmpty()) { | |
619 | QFontMetrics m(QToolTip::font()); | |
620 | const QRect text_size = m.boundingRect(QRect(), 0, ann); | |
621 | ||
622 | // This is OS-specific and unfortunately we can't query it, so | |
623 | // use an approximation to at least try to minimize the error. | |
624 | const int padding = default_row_height_ + 8; | |
625 | ||
626 | // Make sure the tool tip doesn't overlap with the mouse cursor. | |
627 | // If it did, the tool tip would constantly hide and re-appear. | |
628 | // We also push it up by one row so that it appears above the | |
629 | // decode trace, not below. | |
630 | QPoint p = hp; | |
631 | p.setX(hp.x() - (text_size.width() / 2) - padding); | |
632 | ||
633 | p.setY(get_row_y(hover_row) - default_row_height_ - | |
634 | text_size.height() - padding); | |
635 | ||
636 | const View *const view = owner_->view(); | |
637 | assert(view); | |
638 | QToolTip::showText(view->viewport()->mapToGlobal(p), ann); | |
639 | ||
640 | } else | |
641 | QToolTip::hideText(); | |
642 | ||
643 | } else | |
644 | QToolTip::hideText(); | |
645 | } | |
646 | ||
647 | void DecodeTrace::mouse_left_press_event(const QMouseEvent* event) | |
648 | { | |
649 | // Update container widths which depend on the scrollarea's current width | |
650 | update_expanded_rows(); | |
651 | ||
652 | // Handle row expansion marker | |
653 | for (DecodeTraceRow& r : rows_) { | |
654 | if (!r.expand_marker_highlighted) | |
655 | continue; | |
656 | ||
657 | unsigned int y = get_row_y(&r); | |
658 | if ((event->x() > 0) && (event->x() <= (int)(ArrowSize + 3 + r.title_width)) && | |
659 | (event->y() > (int)(y - (default_row_height_ / 2))) && | |
660 | (event->y() <= (int)(y + (default_row_height_ / 2)))) { | |
661 | ||
662 | if (r.expanded) { | |
663 | r.collapsing = true; | |
664 | r.expanded = false; | |
665 | r.anim_shape = ArrowSize; | |
666 | } else { | |
667 | r.expanding = true; | |
668 | r.anim_shape = 0; | |
669 | ||
670 | // Force geometry update of the widget container to get | |
671 | // an up-to-date height (which also depends on the width) | |
672 | forceUpdate(r.container); | |
673 | ||
674 | r.container->setVisible(true); | |
675 | r.expanded_height = 2 * default_row_height_ + r.container->sizeHint().height(); | |
676 | } | |
677 | ||
678 | r.animation_step = 0; | |
679 | r.anim_height = r.height; | |
680 | ||
681 | animation_timer_.start(); | |
682 | } | |
683 | } | |
684 | } | |
685 | ||
686 | void DecodeTrace::draw_annotations(deque<const Annotation*>& annotations, | |
687 | QPainter &p, const ViewItemPaintParams &pp, int y, const DecodeTraceRow& row) | |
688 | { | |
689 | Annotation::Class block_class = 0; | |
690 | bool block_class_uniform = true; | |
691 | qreal block_start = 0; | |
692 | int block_ann_count = 0; | |
693 | ||
694 | const Annotation* prev_ann; | |
695 | qreal prev_end = INT_MIN; | |
696 | ||
697 | qreal a_end; | |
698 | ||
699 | double samples_per_pixel, pixels_offset; | |
700 | tie(pixels_offset, samples_per_pixel) = | |
701 | get_pixels_offset_samples_per_pixel(); | |
702 | ||
703 | // Gather all annotations that form a visual "block" and draw them as such | |
704 | for (const Annotation* a : annotations) { | |
705 | ||
706 | const qreal abs_a_start = a->start_sample() / samples_per_pixel; | |
707 | const qreal abs_a_end = a->end_sample() / samples_per_pixel; | |
708 | ||
709 | const qreal a_start = abs_a_start - pixels_offset; | |
710 | a_end = abs_a_end - pixels_offset; | |
711 | ||
712 | const qreal a_width = a_end - a_start; | |
713 | const qreal delta = a_end - prev_end; | |
714 | ||
715 | bool a_is_separate = false; | |
716 | ||
717 | // Annotation wider than the threshold for a useful label width? | |
718 | if (a_width >= min_useful_label_width_) { | |
719 | for (const QString &ann_text : *(a->annotations())) { | |
720 | const qreal w = p.boundingRect(QRectF(), 0, ann_text).width(); | |
721 | // Annotation wide enough to fit a label? Don't put it in a block then | |
722 | if (w <= a_width) { | |
723 | a_is_separate = true; | |
724 | break; | |
725 | } | |
726 | } | |
727 | } | |
728 | ||
729 | // Were the previous and this annotation more than a pixel apart? | |
730 | if ((abs(delta) > 1) || a_is_separate) { | |
731 | // Block was broken, draw annotations that form the current block | |
732 | if (block_ann_count == 1) | |
733 | draw_annotation(prev_ann, p, pp, y, row); | |
734 | else if (block_ann_count > 0) | |
735 | draw_annotation_block(block_start, prev_end, block_class, | |
736 | block_class_uniform, p, y, row); | |
737 | ||
738 | block_ann_count = 0; | |
739 | } | |
740 | ||
741 | if (a_is_separate) { | |
742 | draw_annotation(a, p, pp, y, row); | |
743 | // Next annotation must start a new block. delta will be > 1 | |
744 | // because we set prev_end to INT_MIN but that's okay since | |
745 | // block_ann_count will be 0 and nothing will be drawn | |
746 | prev_end = INT_MIN; | |
747 | block_ann_count = 0; | |
748 | } else { | |
749 | prev_end = a_end; | |
750 | prev_ann = a; | |
751 | ||
752 | if (block_ann_count == 0) { | |
753 | block_start = a_start; | |
754 | block_class = a->ann_class_id(); | |
755 | block_class_uniform = true; | |
756 | } else | |
757 | if (a->ann_class_id() != block_class) | |
758 | block_class_uniform = false; | |
759 | ||
760 | block_ann_count++; | |
761 | } | |
762 | } | |
763 | ||
764 | if (block_ann_count == 1) | |
765 | draw_annotation(prev_ann, p, pp, y, row); | |
766 | else if (block_ann_count > 0) | |
767 | draw_annotation_block(block_start, prev_end, block_class, | |
768 | block_class_uniform, p, y, row); | |
769 | } | |
770 | ||
771 | void DecodeTrace::draw_annotation(const Annotation* a, QPainter &p, | |
772 | const ViewItemPaintParams &pp, int y, const DecodeTraceRow& row) const | |
773 | { | |
774 | double samples_per_pixel, pixels_offset; | |
775 | tie(pixels_offset, samples_per_pixel) = | |
776 | get_pixels_offset_samples_per_pixel(); | |
777 | ||
778 | const double start = a->start_sample() / samples_per_pixel - pixels_offset; | |
779 | const double end = a->end_sample() / samples_per_pixel - pixels_offset; | |
780 | ||
781 | p.setPen(row.ann_class_dark_color.at(a->ann_class_id())); | |
782 | p.setBrush(row.ann_class_color.at(a->ann_class_id())); | |
783 | ||
784 | if ((start > (pp.right() + DrawPadding)) || (end < (pp.left() - DrawPadding))) | |
785 | return; | |
786 | ||
787 | if (a->start_sample() == a->end_sample()) | |
788 | draw_instant(a, p, start, y); | |
789 | else | |
790 | draw_range(a, p, start, end, y, pp, row.title_width); | |
791 | } | |
792 | ||
793 | void DecodeTrace::draw_annotation_block(qreal start, qreal end, | |
794 | Annotation::Class ann_class, bool use_ann_format, QPainter &p, int y, | |
795 | const DecodeTraceRow& row) const | |
796 | { | |
797 | const double top = y + .5 - annotation_height_ / 2; | |
798 | const double bottom = y + .5 + annotation_height_ / 2; | |
799 | const double width = end - start; | |
800 | ||
801 | // If all annotations in this block are of the same type, we can use the | |
802 | // one format that all of these annotations have. Otherwise, we should use | |
803 | // a neutral color (i.e. gray) | |
804 | if (use_ann_format) { | |
805 | p.setPen(row.ann_class_dark_color.at(ann_class)); | |
806 | p.setBrush(QBrush(row.ann_class_color.at(ann_class), Qt::Dense4Pattern)); | |
807 | } else { | |
808 | p.setPen(QColor(Qt::darkGray)); | |
809 | p.setBrush(QBrush(Qt::gray, Qt::Dense4Pattern)); | |
810 | } | |
811 | ||
812 | if (width <= 1) | |
813 | p.drawLine(QPointF(start, top), QPointF(start, bottom)); | |
814 | else { | |
815 | const QRectF rect(start, top, width, bottom - top); | |
816 | const int r = annotation_height_ / 4; | |
817 | p.drawRoundedRect(rect, r, r); | |
818 | } | |
819 | } | |
820 | ||
821 | void DecodeTrace::draw_instant(const Annotation* a, QPainter &p, qreal x, int y) const | |
822 | { | |
823 | const QString text = a->annotations()->empty() ? | |
824 | QString() : a->annotations()->back(); | |
825 | const qreal w = min((qreal)p.boundingRect(QRectF(), 0, text).width(), | |
826 | 0.0) + annotation_height_; | |
827 | const QRectF rect(x - w / 2, y - annotation_height_ / 2, w, annotation_height_); | |
828 | ||
829 | p.drawRoundedRect(rect, annotation_height_ / 2, annotation_height_ / 2); | |
830 | ||
831 | p.setPen(Qt::black); | |
832 | p.drawText(rect, Qt::AlignCenter | Qt::AlignVCenter, text); | |
833 | } | |
834 | ||
835 | void DecodeTrace::draw_range(const Annotation* a, QPainter &p, | |
836 | qreal start, qreal end, int y, const ViewItemPaintParams &pp, | |
837 | int row_title_width) const | |
838 | { | |
839 | const qreal top = y + .5 - annotation_height_ / 2; | |
840 | const qreal bottom = y + .5 + annotation_height_ / 2; | |
841 | const vector<QString>* annotations = a->annotations(); | |
842 | ||
843 | // If the two ends are within 1 pixel, draw a vertical line | |
844 | if (start + 1.0 > end) { | |
845 | p.drawLine(QPointF(start, top), QPointF(start, bottom)); | |
846 | return; | |
847 | } | |
848 | ||
849 | const qreal cap_width = min((end - start) / 4, EndCapWidth); | |
850 | ||
851 | QPointF pts[] = { | |
852 | QPointF(start, y + .5f), | |
853 | QPointF(start + cap_width, top), | |
854 | QPointF(end - cap_width, top), | |
855 | QPointF(end, y + .5f), | |
856 | QPointF(end - cap_width, bottom), | |
857 | QPointF(start + cap_width, bottom) | |
858 | }; | |
859 | ||
860 | p.drawConvexPolygon(pts, countof(pts)); | |
861 | ||
862 | if (annotations->empty()) | |
863 | return; | |
864 | ||
865 | const int ann_start = start + cap_width; | |
866 | const int ann_end = end - cap_width; | |
867 | ||
868 | const int real_start = max(ann_start, pp.left() + ArrowSize + row_title_width); | |
869 | const int real_end = min(ann_end, pp.right()); | |
870 | const int real_width = real_end - real_start; | |
871 | ||
872 | QRectF rect(real_start, y - annotation_height_ / 2, real_width, annotation_height_); | |
873 | if (rect.width() <= 4) | |
874 | return; | |
875 | ||
876 | p.setPen(Qt::black); | |
877 | ||
878 | // Try to find an annotation that will fit | |
879 | QString best_annotation; | |
880 | int best_width = 0; | |
881 | ||
882 | for (const QString &s : *annotations) { | |
883 | const int w = p.boundingRect(QRectF(), 0, s).width(); | |
884 | if (w <= rect.width() && w > best_width) | |
885 | best_annotation = s, best_width = w; | |
886 | } | |
887 | ||
888 | if (best_annotation.isEmpty()) | |
889 | best_annotation = annotations->back(); | |
890 | ||
891 | // If not ellide the last in the list | |
892 | p.drawText(rect, Qt::AlignCenter, p.fontMetrics().elidedText( | |
893 | best_annotation, Qt::ElideRight, rect.width())); | |
894 | } | |
895 | ||
896 | void DecodeTrace::draw_error(QPainter &p, const QString &message, | |
897 | const ViewItemPaintParams &pp) | |
898 | { | |
899 | const int y = get_visual_y(); | |
900 | ||
901 | double samples_per_pixel, pixels_offset; | |
902 | tie(pixels_offset, samples_per_pixel) = get_pixels_offset_samples_per_pixel(); | |
903 | ||
904 | p.setPen(ErrorBgColor.darker()); | |
905 | p.setBrush(ErrorBgColor); | |
906 | ||
907 | const QRectF bounding_rect = QRectF(pp.left(), INT_MIN / 2 + y, pp.right(), INT_MAX); | |
908 | ||
909 | const QRectF text_rect = p.boundingRect(bounding_rect, Qt::AlignCenter, message); | |
910 | const qreal r = text_rect.height() / 4; | |
911 | ||
912 | p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r, Qt::AbsoluteSize); | |
913 | ||
914 | p.setPen(Qt::black); | |
915 | p.drawText(text_rect, message); | |
916 | } | |
917 | ||
918 | void DecodeTrace::draw_unresolved_period(QPainter &p, int left, int right) const | |
919 | { | |
920 | double samples_per_pixel, pixels_offset; | |
921 | ||
922 | const int64_t sample_count = decode_signal_->get_working_sample_count(current_segment_); | |
923 | if (sample_count == 0) | |
924 | return; | |
925 | ||
926 | const int64_t samples_decoded = decode_signal_->get_decoded_sample_count(current_segment_, true); | |
927 | if (sample_count == samples_decoded) | |
928 | return; | |
929 | ||
930 | const int y = get_visual_y(); | |
931 | ||
932 | tie(pixels_offset, samples_per_pixel) = get_pixels_offset_samples_per_pixel(); | |
933 | ||
934 | const double start = max(samples_decoded / | |
935 | samples_per_pixel - pixels_offset, left - 1.0); | |
936 | const double end = min(sample_count / samples_per_pixel - | |
937 | pixels_offset, right + 1.0); | |
938 | const QRectF no_decode_rect(start, y - (annotation_height_ / 2) - 0.5, | |
939 | end - start, annotation_height_); | |
940 | ||
941 | p.setPen(QPen(Qt::NoPen)); | |
942 | p.setBrush(Qt::white); | |
943 | p.drawRect(no_decode_rect); | |
944 | ||
945 | p.setPen(NoDecodeColor); | |
946 | p.setBrush(QBrush(NoDecodeColor, Qt::Dense6Pattern)); | |
947 | p.drawRect(no_decode_rect); | |
948 | } | |
949 | ||
950 | pair<double, double> DecodeTrace::get_pixels_offset_samples_per_pixel() const | |
951 | { | |
952 | assert(owner_); | |
953 | ||
954 | const View *view = owner_->view(); | |
955 | assert(view); | |
956 | ||
957 | const double scale = view->scale(); | |
958 | assert(scale > 0); | |
959 | ||
960 | const double pixels_offset = | |
961 | ((view->offset() - decode_signal_->start_time()) / scale).convert_to<double>(); | |
962 | ||
963 | double samplerate = decode_signal_->samplerate(); | |
964 | ||
965 | // Show sample rate as 1Hz when it is unknown | |
966 | if (samplerate == 0.0) | |
967 | samplerate = 1.0; | |
968 | ||
969 | return make_pair(pixels_offset, samplerate * scale); | |
970 | } | |
971 | ||
972 | pair<uint64_t, uint64_t> DecodeTrace::get_view_sample_range( | |
973 | int x_start, int x_end) const | |
974 | { | |
975 | double samples_per_pixel, pixels_offset; | |
976 | tie(pixels_offset, samples_per_pixel) = | |
977 | get_pixels_offset_samples_per_pixel(); | |
978 | ||
979 | const uint64_t start = (uint64_t)max( | |
980 | (x_start + pixels_offset) * samples_per_pixel, 0.0); | |
981 | const uint64_t end = (uint64_t)max( | |
982 | (x_end + pixels_offset) * samples_per_pixel, 0.0); | |
983 | ||
984 | return make_pair(start, end); | |
985 | } | |
986 | ||
987 | QColor DecodeTrace::get_row_color(int row_index) const | |
988 | { | |
989 | // For each row color, use the base color hue and add an offset that's | |
990 | // not a dividend of 360 | |
991 | ||
992 | QColor color; | |
993 | const int h = (base_->color().toHsv().hue() + 20 * row_index) % 360; | |
994 | const int s = DECODETRACE_COLOR_SATURATION; | |
995 | const int v = DECODETRACE_COLOR_VALUE; | |
996 | color.setHsl(h, s, v); | |
997 | ||
998 | return color; | |
999 | } | |
1000 | ||
1001 | QColor DecodeTrace::get_annotation_color(QColor row_color, int annotation_index) const | |
1002 | { | |
1003 | // For each row color, use the base color hue and add an offset that's | |
1004 | // not a dividend of 360 and not a multiple of the row offset | |
1005 | ||
1006 | QColor color(row_color); | |
1007 | const int h = (color.toHsv().hue() + 55 * annotation_index) % 360; | |
1008 | const int s = DECODETRACE_COLOR_SATURATION; | |
1009 | const int v = DECODETRACE_COLOR_VALUE; | |
1010 | color.setHsl(h, s, v); | |
1011 | ||
1012 | return color; | |
1013 | } | |
1014 | ||
1015 | unsigned int DecodeTrace::get_row_y(const DecodeTraceRow* row) const | |
1016 | { | |
1017 | assert(row); | |
1018 | ||
1019 | unsigned int y = get_visual_y(); | |
1020 | ||
1021 | for (const DecodeTraceRow& r : rows_) { | |
1022 | if (!r.currently_visible) | |
1023 | continue; | |
1024 | ||
1025 | if (row->decode_row == r.decode_row) | |
1026 | break; | |
1027 | else | |
1028 | y += r.height; | |
1029 | } | |
1030 | ||
1031 | return y; | |
1032 | } | |
1033 | ||
1034 | DecodeTraceRow* DecodeTrace::get_row_at_point(const QPoint &point) | |
1035 | { | |
1036 | int y = get_visual_y() - (default_row_height_ / 2); | |
1037 | ||
1038 | for (DecodeTraceRow& r : rows_) { | |
1039 | if (!r.currently_visible) | |
1040 | continue; | |
1041 | ||
1042 | if ((point.y() >= y) && (point.y() < (int)(y + r.height))) | |
1043 | return &r; | |
1044 | ||
1045 | y += r.height; | |
1046 | } | |
1047 | ||
1048 | return nullptr; | |
1049 | } | |
1050 | ||
1051 | const QString DecodeTrace::get_annotation_at_point(const QPoint &point) | |
1052 | { | |
1053 | if (!enabled()) | |
1054 | return QString(); | |
1055 | ||
1056 | const pair<uint64_t, uint64_t> sample_range = | |
1057 | get_view_sample_range(point.x(), point.x() + 1); | |
1058 | const DecodeTraceRow* r = get_row_at_point(point); | |
1059 | ||
1060 | if (!r) | |
1061 | return QString(); | |
1062 | ||
1063 | if (point.y() > (int)(get_row_y(r) + (annotation_height_ / 2))) | |
1064 | return QString(); | |
1065 | ||
1066 | deque<const Annotation*> annotations; | |
1067 | ||
1068 | decode_signal_->get_annotation_subset(annotations, r->decode_row, | |
1069 | current_segment_, sample_range.first, sample_range.second); | |
1070 | ||
1071 | return (annotations.empty()) ? | |
1072 | QString() : annotations[0]->annotations()->front(); | |
1073 | } | |
1074 | ||
1075 | void DecodeTrace::create_decoder_form(int index, shared_ptr<Decoder> &dec, | |
1076 | QWidget *parent, QFormLayout *form) | |
1077 | { | |
1078 | GlobalSettings settings; | |
1079 | ||
1080 | assert(dec); | |
1081 | const srd_decoder *const decoder = dec->get_srd_decoder(); | |
1082 | assert(decoder); | |
1083 | ||
1084 | const bool decoder_deletable = index > 0; | |
1085 | ||
1086 | pv::widgets::DecoderGroupBox *const group = | |
1087 | new pv::widgets::DecoderGroupBox( | |
1088 | QString::fromUtf8(decoder->name), | |
1089 | tr("%1:\n%2").arg(QString::fromUtf8(decoder->longname), | |
1090 | QString::fromUtf8(decoder->desc)), | |
1091 | nullptr, decoder_deletable); | |
1092 | group->set_decoder_visible(dec->visible()); | |
1093 | ||
1094 | if (decoder_deletable) { | |
1095 | delete_mapper_.setMapping(group, index); | |
1096 | connect(group, SIGNAL(delete_decoder()), &delete_mapper_, SLOT(map())); | |
1097 | } | |
1098 | ||
1099 | show_hide_mapper_.setMapping(group, index); | |
1100 | connect(group, SIGNAL(show_hide_decoder()), | |
1101 | &show_hide_mapper_, SLOT(map())); | |
1102 | ||
1103 | QFormLayout *const decoder_form = new QFormLayout; | |
1104 | group->add_layout(decoder_form); | |
1105 | ||
1106 | const vector<DecodeChannel> channels = decode_signal_->get_channels(); | |
1107 | ||
1108 | // Add the channels | |
1109 | for (const DecodeChannel& ch : channels) { | |
1110 | // Ignore channels not part of the decoder we create the form for | |
1111 | if (ch.decoder_ != dec) | |
1112 | continue; | |
1113 | ||
1114 | QComboBox *const combo = create_channel_selector(parent, &ch); | |
1115 | QComboBox *const combo_init_state = create_channel_selector_init_state(parent, &ch); | |
1116 | ||
1117 | channel_id_map_[combo] = ch.id; | |
1118 | init_state_map_[combo_init_state] = ch.id; | |
1119 | ||
1120 | connect(combo, SIGNAL(currentIndexChanged(int)), | |
1121 | this, SLOT(on_channel_selected(int))); | |
1122 | connect(combo_init_state, SIGNAL(currentIndexChanged(int)), | |
1123 | this, SLOT(on_init_state_changed(int))); | |
1124 | ||
1125 | QHBoxLayout *const hlayout = new QHBoxLayout; | |
1126 | hlayout->addWidget(combo); | |
1127 | hlayout->addWidget(combo_init_state); | |
1128 | ||
1129 | if (!settings.value(GlobalSettings::Key_Dec_InitialStateConfigurable).toBool()) | |
1130 | combo_init_state->hide(); | |
1131 | ||
1132 | const QString required_flag = ch.is_optional ? QString() : QString("*"); | |
1133 | decoder_form->addRow(tr("<b>%1</b> (%2) %3") | |
1134 | .arg(ch.name, ch.desc, required_flag), hlayout); | |
1135 | } | |
1136 | ||
1137 | // Add the options | |
1138 | shared_ptr<binding::Decoder> binding( | |
1139 | new binding::Decoder(decode_signal_, dec)); | |
1140 | binding->add_properties_to_form(decoder_form, true); | |
1141 | ||
1142 | bindings_.push_back(binding); | |
1143 | ||
1144 | form->addRow(group); | |
1145 | decoder_forms_.push_back(group); | |
1146 | } | |
1147 | ||
1148 | QComboBox* DecodeTrace::create_channel_selector(QWidget *parent, const DecodeChannel *ch) | |
1149 | { | |
1150 | const auto sigs(session_.signalbases()); | |
1151 | ||
1152 | // Sort signals in natural order | |
1153 | vector< shared_ptr<data::SignalBase> > sig_list(sigs.begin(), sigs.end()); | |
1154 | sort(sig_list.begin(), sig_list.end(), | |
1155 | [](const shared_ptr<data::SignalBase> &a, | |
1156 | const shared_ptr<data::SignalBase> &b) { | |
1157 | return strnatcasecmp(a->name().toStdString(), | |
1158 | b->name().toStdString()) < 0; }); | |
1159 | ||
1160 | QComboBox *selector = new QComboBox(parent); | |
1161 | ||
1162 | selector->addItem("-", qVariantFromValue((void*)nullptr)); | |
1163 | ||
1164 | if (!ch->assigned_signal) | |
1165 | selector->setCurrentIndex(0); | |
1166 | ||
1167 | for (const shared_ptr<data::SignalBase> &b : sig_list) { | |
1168 | assert(b); | |
1169 | if (b->logic_data() && b->enabled()) { | |
1170 | selector->addItem(b->name(), | |
1171 | qVariantFromValue((void*)b.get())); | |
1172 | ||
1173 | if (ch->assigned_signal == b.get()) | |
1174 | selector->setCurrentIndex(selector->count() - 1); | |
1175 | } | |
1176 | } | |
1177 | ||
1178 | return selector; | |
1179 | } | |
1180 | ||
1181 | QComboBox* DecodeTrace::create_channel_selector_init_state(QWidget *parent, | |
1182 | const DecodeChannel *ch) | |
1183 | { | |
1184 | QComboBox *selector = new QComboBox(parent); | |
1185 | ||
1186 | selector->addItem("0", qVariantFromValue((int)SRD_INITIAL_PIN_LOW)); | |
1187 | selector->addItem("1", qVariantFromValue((int)SRD_INITIAL_PIN_HIGH)); | |
1188 | selector->addItem("X", qVariantFromValue((int)SRD_INITIAL_PIN_SAME_AS_SAMPLE0)); | |
1189 | ||
1190 | selector->setCurrentIndex(ch->initial_pin_state); | |
1191 | ||
1192 | selector->setToolTip("Initial (assumed) pin value before the first sample"); | |
1193 | ||
1194 | return selector; | |
1195 | } | |
1196 | ||
1197 | void DecodeTrace::export_annotations(deque<const Annotation*>& annotations) const | |
1198 | { | |
1199 | GlobalSettings settings; | |
1200 | const QString dir = settings.value("MainWindow/SaveDirectory").toString(); | |
1201 | ||
1202 | const QString file_name = QFileDialog::getSaveFileName( | |
1203 | owner_->view(), tr("Export annotations"), dir, tr("Text Files (*.txt);;All Files (*)")); | |
1204 | ||
1205 | if (file_name.isEmpty()) | |
1206 | return; | |
1207 | ||
1208 | QString format = settings.value(GlobalSettings::Key_Dec_ExportFormat).toString(); | |
1209 | const QString quote = format.contains("%q") ? "\"" : ""; | |
1210 | format = format.remove("%q"); | |
1211 | ||
1212 | const bool has_sample_range = format.contains("%s"); | |
1213 | const bool has_row_name = format.contains("%r"); | |
1214 | const bool has_dec_name = format.contains("%d"); | |
1215 | const bool has_class_name = format.contains("%c"); | |
1216 | const bool has_first_ann_text = format.contains("%1"); | |
1217 | const bool has_all_ann_text = format.contains("%a"); | |
1218 | ||
1219 | QFile file(file_name); | |
1220 | if (file.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text)) { | |
1221 | QTextStream out_stream(&file); | |
1222 | ||
1223 | for (const Annotation* ann : annotations) { | |
1224 | QString out_text = format; | |
1225 | ||
1226 | if (has_sample_range) { | |
1227 | const QString sample_range = QString("%1-%2") \ | |
1228 | .arg(QString::number(ann->start_sample()), QString::number(ann->end_sample())); | |
1229 | out_text = out_text.replace("%s", sample_range); | |
1230 | } | |
1231 | ||
1232 | if (has_dec_name) | |
1233 | out_text = out_text.replace("%d", | |
1234 | quote + QString::fromUtf8(ann->row()->decoder()->name()) + quote); | |
1235 | ||
1236 | if (has_row_name) { | |
1237 | const QString row_name = quote + ann->row()->description() + quote; | |
1238 | out_text = out_text.replace("%r", row_name); | |
1239 | } | |
1240 | ||
1241 | if (has_class_name) { | |
1242 | const QString class_name = quote + ann->ann_class_name() + quote; | |
1243 | out_text = out_text.replace("%c", class_name); | |
1244 | } | |
1245 | ||
1246 | if (has_first_ann_text) { | |
1247 | const QString first_ann_text = quote + ann->annotations()->front() + quote; | |
1248 | out_text = out_text.replace("%1", first_ann_text); | |
1249 | } | |
1250 | ||
1251 | if (has_all_ann_text) { | |
1252 | QString all_ann_text; | |
1253 | for (const QString &s : *(ann->annotations())) | |
1254 | all_ann_text = all_ann_text + quote + s + quote + ","; | |
1255 | all_ann_text.chop(1); | |
1256 | ||
1257 | out_text = out_text.replace("%a", all_ann_text); | |
1258 | } | |
1259 | ||
1260 | out_stream << out_text << '\n'; | |
1261 | } | |
1262 | ||
1263 | if (out_stream.status() == QTextStream::Ok) | |
1264 | return; | |
1265 | } | |
1266 | ||
1267 | QMessageBox msg(owner_->view()); | |
1268 | msg.setText(tr("Error") + "\n\n" + tr("File %1 could not be written to.").arg(file_name)); | |
1269 | msg.setStandardButtons(QMessageBox::Ok); | |
1270 | msg.setIcon(QMessageBox::Warning); | |
1271 | msg.exec(); | |
1272 | } | |
1273 | ||
1274 | void DecodeTrace::initialize_row_widgets(DecodeTraceRow* r, unsigned int row_id) | |
1275 | { | |
1276 | // Set colors and fixed widths | |
1277 | QFontMetrics m(QApplication::font()); | |
1278 | ||
1279 | QPalette header_palette = owner_->view()->palette(); | |
1280 | QPalette selector_palette = owner_->view()->palette(); | |
1281 | ||
1282 | if (GlobalSettings::current_theme_is_dark()) { | |
1283 | header_palette.setColor(QPalette::Background, | |
1284 | QColor(255, 255, 255, ExpansionAreaHeaderAlpha)); | |
1285 | selector_palette.setColor(QPalette::Background, | |
1286 | QColor(255, 255, 255, ExpansionAreaAlpha)); | |
1287 | } else { | |
1288 | header_palette.setColor(QPalette::Background, | |
1289 | QColor(0, 0, 0, ExpansionAreaHeaderAlpha)); | |
1290 | selector_palette.setColor(QPalette::Background, | |
1291 | QColor(0, 0, 0, ExpansionAreaAlpha)); | |
1292 | } | |
1293 | ||
1294 | const int w = m.boundingRect(r->decode_row->title()).width() + RowTitleMargin; | |
1295 | r->title_width = w; | |
1296 | ||
1297 | // Set up top-level container | |
1298 | connect(r->container, SIGNAL(widgetResized(QWidget*)), | |
1299 | this, SLOT(on_row_container_resized(QWidget*))); | |
1300 | ||
1301 | QVBoxLayout* vlayout = new QVBoxLayout(); | |
1302 | r->container->setLayout(vlayout); | |
1303 | ||
1304 | // Add header container | |
1305 | vlayout->addWidget(r->header_container); | |
1306 | vlayout->setContentsMargins(0, 0, 0, 0); | |
1307 | vlayout->setSpacing(0); | |
1308 | QHBoxLayout* header_container_layout = new QHBoxLayout(); | |
1309 | r->header_container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed); | |
1310 | r->header_container->setMinimumSize(0, default_row_height_); | |
1311 | r->header_container->setLayout(header_container_layout); | |
1312 | r->header_container->layout()->setContentsMargins(10, 2, 10, 2); | |
1313 | ||
1314 | r->header_container->setAutoFillBackground(true); | |
1315 | r->header_container->setPalette(header_palette); | |
1316 | ||
1317 | // Add widgets inside the header container | |
1318 | QCheckBox* cb = new QCheckBox(); | |
1319 | header_container_layout->addWidget(cb); | |
1320 | cb->setText(tr("Show this row")); | |
1321 | cb->setChecked(r->decode_row->visible()); | |
1322 | ||
1323 | row_show_hide_mapper_.setMapping(cb, row_id); | |
1324 | connect(cb, SIGNAL(stateChanged(int)), | |
1325 | &row_show_hide_mapper_, SLOT(map())); | |
1326 | ||
1327 | QPushButton* btn = new QPushButton(); | |
1328 | header_container_layout->addWidget(btn); | |
1329 | btn->setFlat(true); | |
1330 | btn->setStyleSheet(":hover { background-color: palette(button); color: palette(button-text); border:0; }"); | |
1331 | btn->setText(tr("Show All")); | |
1332 | btn->setProperty("decode_trace_row_ptr", QVariant::fromValue((void*)r)); | |
1333 | connect(btn, SIGNAL(clicked(bool)), this, SLOT(on_show_all_classes())); | |
1334 | ||
1335 | btn = new QPushButton(); | |
1336 | header_container_layout->addWidget(btn); | |
1337 | btn->setFlat(true); | |
1338 | btn->setStyleSheet(":hover { background-color: palette(button); color: palette(button-text); border:0; }"); | |
1339 | btn->setText(tr("Hide All")); | |
1340 | btn->setProperty("decode_trace_row_ptr", QVariant::fromValue((void*)r)); | |
1341 | connect(btn, SIGNAL(clicked(bool)), this, SLOT(on_hide_all_classes())); | |
1342 | ||
1343 | header_container_layout->addStretch(); // To left-align the header widgets | |
1344 | ||
1345 | // Add selector container | |
1346 | vlayout->addWidget(r->selector_container); | |
1347 | r->selector_container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); | |
1348 | r->selector_container->setLayout(new FlowLayout(r->selector_container)); | |
1349 | ||
1350 | r->selector_container->setAutoFillBackground(true); | |
1351 | r->selector_container->setPalette(selector_palette); | |
1352 | ||
1353 | // Add all classes that can be toggled | |
1354 | vector<AnnotationClass*> ann_classes = r->decode_row->ann_classes(); | |
1355 | ||
1356 | for (const AnnotationClass* ann_class : ann_classes) { | |
1357 | cb = new QCheckBox(); | |
1358 | cb->setText(tr(ann_class->description)); | |
1359 | cb->setChecked(ann_class->visible); | |
1360 | ||
1361 | int dim = ViewItemPaintParams::text_height() - 2; | |
1362 | QPixmap pixmap(dim, dim); | |
1363 | pixmap.fill(r->ann_class_color[ann_class->id]); | |
1364 | cb->setIcon(pixmap); | |
1365 | ||
1366 | r->selector_container->layout()->addWidget(cb); | |
1367 | r->selectors.push_back(cb); | |
1368 | ||
1369 | cb->setProperty("ann_class_ptr", QVariant::fromValue((void*)ann_class)); | |
1370 | cb->setProperty("decode_trace_row_ptr", QVariant::fromValue((void*)r)); | |
1371 | ||
1372 | class_show_hide_mapper_.setMapping(cb, cb); | |
1373 | connect(cb, SIGNAL(stateChanged(int)), | |
1374 | &class_show_hide_mapper_, SLOT(map())); | |
1375 | } | |
1376 | } | |
1377 | ||
1378 | void DecodeTrace::update_rows() | |
1379 | { | |
1380 | lock_guard<mutex> lock(row_modification_mutex_); | |
1381 | ||
1382 | for (DecodeTraceRow& r : rows_) | |
1383 | r.exists = false; | |
1384 | ||
1385 | unsigned int row_id = 0; | |
1386 | for (Row* decode_row : decode_signal_->get_rows()) { | |
1387 | // Find row in our list | |
1388 | auto r_it = find_if(rows_.begin(), rows_.end(), | |
1389 | [&](DecodeTraceRow& r){ return r.decode_row == decode_row; }); | |
1390 | ||
1391 | DecodeTraceRow* r = nullptr; | |
1392 | if (r_it == rows_.end()) { | |
1393 | // Row doesn't exist yet, create and append it | |
1394 | DecodeTraceRow nr; | |
1395 | nr.decode_row = decode_row; | |
1396 | nr.height = default_row_height_; | |
1397 | nr.expanded_height = default_row_height_; | |
1398 | nr.currently_visible = false; | |
1399 | nr.has_hidden_classes = decode_row->has_hidden_classes(); | |
1400 | nr.expand_marker_highlighted = false; | |
1401 | nr.expanding = false; | |
1402 | nr.expanded = false; | |
1403 | nr.collapsing = false; | |
1404 | nr.expand_marker_shape = default_marker_shape_; | |
1405 | nr.container = new ContainerWidget(owner_->view()->scrollarea()); | |
1406 | nr.header_container = new QWidget(nr.container); | |
1407 | nr.selector_container = new QWidget(nr.container); | |
1408 | ||
1409 | nr.row_color = get_row_color(decode_row->index()); | |
1410 | ||
1411 | vector<AnnotationClass*> ann_classes = decode_row->ann_classes(); | |
1412 | for (const AnnotationClass* ann_class : ann_classes) { | |
1413 | nr.ann_class_color[ann_class->id] = | |
1414 | get_annotation_color(nr.row_color, ann_class->id); | |
1415 | nr.ann_class_dark_color[ann_class->id] = | |
1416 | nr.ann_class_color[ann_class->id].darker(); | |
1417 | } | |
1418 | ||
1419 | rows_.push_back(nr); | |
1420 | r = &rows_.back(); | |
1421 | initialize_row_widgets(r, row_id); | |
1422 | } else | |
1423 | r = &(*r_it); | |
1424 | ||
1425 | r->exists = true; | |
1426 | row_id++; | |
1427 | } | |
1428 | ||
1429 | // Remove any rows that no longer exist, obeying that iterators are invalidated | |
1430 | bool any_exists; | |
1431 | do { | |
1432 | any_exists = false; | |
1433 | ||
1434 | for (unsigned int i = 0; i < rows_.size(); i++) | |
1435 | if (!rows_[i].exists) { | |
1436 | for (QCheckBox* cb : rows_[i].selectors) | |
1437 | delete cb; | |
1438 | ||
1439 | delete rows_[i].selector_container; | |
1440 | delete rows_[i].header_container; | |
1441 | delete rows_[i].container; | |
1442 | ||
1443 | rows_.erase(rows_.begin() + i); | |
1444 | any_exists = true; | |
1445 | break; | |
1446 | } | |
1447 | } while (any_exists); | |
1448 | } | |
1449 | ||
1450 | void DecodeTrace::set_row_expanded(DecodeTraceRow* r) | |
1451 | { | |
1452 | r->height = r->expanded_height; | |
1453 | r->expanding = false; | |
1454 | r->expanded = true; | |
1455 | ||
1456 | // For details on this, see on_animation_timer() | |
1457 | r->expand_marker_shape.setPoint(0, 0, 0); | |
1458 | r->expand_marker_shape.setPoint(1, ArrowSize, ArrowSize); | |
1459 | r->expand_marker_shape.setPoint(2, 2*ArrowSize, 0); | |
1460 | ||
1461 | r->container->resize(owner_->view()->viewport()->width() - r->container->pos().x(), | |
1462 | r->height - 2 * default_row_height_); | |
1463 | ||
1464 | max_visible_rows_ = 0; | |
1465 | } | |
1466 | ||
1467 | void DecodeTrace::set_row_collapsed(DecodeTraceRow* r) | |
1468 | { | |
1469 | r->height = default_row_height_; | |
1470 | r->collapsing = false; | |
1471 | r->expanded = false; | |
1472 | r->expand_marker_shape = default_marker_shape_; | |
1473 | r->container->setVisible(false); | |
1474 | ||
1475 | r->container->resize(owner_->view()->viewport()->width() - r->container->pos().x(), | |
1476 | r->height - 2 * default_row_height_); | |
1477 | ||
1478 | max_visible_rows_ = 0; | |
1479 | } | |
1480 | ||
1481 | void DecodeTrace::update_expanded_rows() | |
1482 | { | |
1483 | for (DecodeTraceRow& r : rows_) { | |
1484 | if (r.expanding || r.expanded) | |
1485 | r.expanded_height = 2 * default_row_height_ + r.container->sizeHint().height(); | |
1486 | ||
1487 | if (r.expanded) | |
1488 | r.height = r.expanded_height; | |
1489 | ||
1490 | int x = 2 * ArrowSize; | |
1491 | int y = get_row_y(&r) + default_row_height_; | |
1492 | // Only update the position if it actually changes | |
1493 | if ((x != r.container->pos().x()) || (y != r.container->pos().y())) | |
1494 | r.container->move(x, y); | |
1495 | ||
1496 | int w = owner_->view()->viewport()->width() - x; | |
1497 | int h = r.height - 2 * default_row_height_; | |
1498 | // Only update the dimension if they actually change | |
1499 | if ((w != r.container->sizeHint().width()) || (h != r.container->sizeHint().height())) | |
1500 | r.container->resize(w, h); | |
1501 | } | |
1502 | } | |
1503 | ||
1504 | void DecodeTrace::on_setting_changed(const QString &key, const QVariant &value) | |
1505 | { | |
1506 | Trace::on_setting_changed(key, value); | |
1507 | ||
1508 | if (key == GlobalSettings::Key_Dec_AlwaysShowAllRows) { | |
1509 | max_visible_rows_ = 0; | |
1510 | always_show_all_rows_ = value.toBool(); | |
1511 | } | |
1512 | } | |
1513 | ||
1514 | void DecodeTrace::on_new_annotations() | |
1515 | { | |
1516 | if (!delayed_trace_updater_.isActive()) | |
1517 | delayed_trace_updater_.start(); | |
1518 | } | |
1519 | ||
1520 | void DecodeTrace::on_delayed_trace_update() | |
1521 | { | |
1522 | if (owner_) | |
1523 | owner_->row_item_appearance_changed(false, true); | |
1524 | } | |
1525 | ||
1526 | void DecodeTrace::on_decode_reset() | |
1527 | { | |
1528 | max_visible_rows_ = 0; | |
1529 | update_rows(); | |
1530 | ||
1531 | if (owner_) | |
1532 | owner_->row_item_appearance_changed(false, true); | |
1533 | } | |
1534 | ||
1535 | void DecodeTrace::on_decode_finished() | |
1536 | { | |
1537 | if (owner_) | |
1538 | owner_->row_item_appearance_changed(false, true); | |
1539 | } | |
1540 | ||
1541 | void DecodeTrace::on_pause_decode() | |
1542 | { | |
1543 | if (decode_signal_->is_paused()) | |
1544 | decode_signal_->resume_decode(); | |
1545 | else | |
1546 | decode_signal_->pause_decode(); | |
1547 | } | |
1548 | ||
1549 | void DecodeTrace::on_delete() | |
1550 | { | |
1551 | session_.remove_decode_signal(decode_signal_); | |
1552 | } | |
1553 | ||
1554 | void DecodeTrace::on_channel_selected(int) | |
1555 | { | |
1556 | QComboBox *cb = qobject_cast<QComboBox*>(QObject::sender()); | |
1557 | ||
1558 | // Determine signal that was selected | |
1559 | const data::SignalBase *signal = | |
1560 | (data::SignalBase*)cb->itemData(cb->currentIndex()).value<void*>(); | |
1561 | ||
1562 | // Determine decode channel ID this combo box is the channel selector for | |
1563 | const uint16_t id = channel_id_map_.at(cb); | |
1564 | ||
1565 | decode_signal_->assign_signal(id, signal); | |
1566 | } | |
1567 | ||
1568 | void DecodeTrace::on_channels_updated() | |
1569 | { | |
1570 | if (owner_) | |
1571 | owner_->row_item_appearance_changed(false, true); | |
1572 | } | |
1573 | ||
1574 | void DecodeTrace::on_init_state_changed(int) | |
1575 | { | |
1576 | QComboBox *cb = qobject_cast<QComboBox*>(QObject::sender()); | |
1577 | ||
1578 | // Determine inital pin state that was selected | |
1579 | int init_state = cb->itemData(cb->currentIndex()).value<int>(); | |
1580 | ||
1581 | // Determine decode channel ID this combo box is the channel selector for | |
1582 | const uint16_t id = init_state_map_.at(cb); | |
1583 | ||
1584 | decode_signal_->set_initial_pin_state(id, init_state); | |
1585 | } | |
1586 | ||
1587 | void DecodeTrace::on_stack_decoder(srd_decoder *decoder) | |
1588 | { | |
1589 | decode_signal_->stack_decoder(decoder); | |
1590 | update_rows(); | |
1591 | ||
1592 | create_popup_form(); | |
1593 | } | |
1594 | ||
1595 | void DecodeTrace::on_delete_decoder(int index) | |
1596 | { | |
1597 | decode_signal_->remove_decoder(index); | |
1598 | update_rows(); | |
1599 | ||
1600 | // Force re-calculation of the trace height | |
1601 | max_visible_rows_ = 0; | |
1602 | owner_->extents_changed(false, true); | |
1603 | ||
1604 | create_popup_form(); | |
1605 | } | |
1606 | ||
1607 | void DecodeTrace::on_show_hide_decoder(int index) | |
1608 | { | |
1609 | const bool state = decode_signal_->toggle_decoder_visibility(index); | |
1610 | ||
1611 | assert(index < (int)decoder_forms_.size()); | |
1612 | decoder_forms_[index]->set_decoder_visible(state); | |
1613 | ||
1614 | if (!state) { | |
1615 | // Force re-calculation of the trace height, see paint_mid() | |
1616 | max_visible_rows_ = 0; | |
1617 | owner_->extents_changed(false, true); | |
1618 | } | |
1619 | ||
1620 | owner_->row_item_appearance_changed(false, true); | |
1621 | } | |
1622 | ||
1623 | void DecodeTrace::on_show_hide_row(int row_id) | |
1624 | { | |
1625 | if (row_id >= (int)rows_.size()) | |
1626 | return; | |
1627 | ||
1628 | rows_[row_id].decode_row->set_visible(!rows_[row_id].decode_row->visible()); | |
1629 | ||
1630 | if (!rows_[row_id].decode_row->visible()) | |
1631 | set_row_collapsed(&rows_[row_id]); | |
1632 | ||
1633 | // Force re-calculation of the trace height, see paint_mid() | |
1634 | max_visible_rows_ = 0; | |
1635 | owner_->extents_changed(false, true); | |
1636 | owner_->row_item_appearance_changed(false, true); | |
1637 | } | |
1638 | ||
1639 | void DecodeTrace::on_show_hide_class(QWidget* sender) | |
1640 | { | |
1641 | void* ann_class_ptr = sender->property("ann_class_ptr").value<void*>(); | |
1642 | assert(ann_class_ptr); | |
1643 | AnnotationClass* ann_class = (AnnotationClass*)ann_class_ptr; | |
1644 | ||
1645 | ann_class->visible = !ann_class->visible; | |
1646 | ||
1647 | void* row_ptr = sender->property("decode_trace_row_ptr").value<void*>(); | |
1648 | assert(row_ptr); | |
1649 | DecodeTraceRow* row = (DecodeTraceRow*)row_ptr; | |
1650 | ||
1651 | row->has_hidden_classes = row->decode_row->has_hidden_classes(); | |
1652 | ||
1653 | owner_->row_item_appearance_changed(false, true); | |
1654 | } | |
1655 | ||
1656 | void DecodeTrace::on_show_all_classes() | |
1657 | { | |
1658 | void* row_ptr = QObject::sender()->property("decode_trace_row_ptr").value<void*>(); | |
1659 | assert(row_ptr); | |
1660 | DecodeTraceRow* row = (DecodeTraceRow*)row_ptr; | |
1661 | ||
1662 | for (QCheckBox* cb : row->selectors) | |
1663 | cb->setChecked(true); | |
1664 | ||
1665 | row->has_hidden_classes = false; | |
1666 | ||
1667 | owner_->row_item_appearance_changed(false, true); | |
1668 | } | |
1669 | ||
1670 | void DecodeTrace::on_hide_all_classes() | |
1671 | { | |
1672 | void* row_ptr = QObject::sender()->property("decode_trace_row_ptr").value<void*>(); | |
1673 | assert(row_ptr); | |
1674 | DecodeTraceRow* row = (DecodeTraceRow*)row_ptr; | |
1675 | ||
1676 | for (QCheckBox* cb : row->selectors) | |
1677 | cb->setChecked(false); | |
1678 | ||
1679 | row->has_hidden_classes = true; | |
1680 | ||
1681 | owner_->row_item_appearance_changed(false, true); | |
1682 | } | |
1683 | ||
1684 | void DecodeTrace::on_row_container_resized(QWidget* sender) | |
1685 | { | |
1686 | sender->update(); | |
1687 | ||
1688 | owner_->extents_changed(false, true); | |
1689 | owner_->row_item_appearance_changed(false, true); | |
1690 | } | |
1691 | ||
1692 | void DecodeTrace::on_copy_annotation_to_clipboard() | |
1693 | { | |
1694 | if (!selected_row_) | |
1695 | return; | |
1696 | ||
1697 | deque<const Annotation*> annotations; | |
1698 | ||
1699 | decode_signal_->get_annotation_subset(annotations, selected_row_, | |
1700 | current_segment_, selected_sample_range_.first, selected_sample_range_.first); | |
1701 | ||
1702 | if (annotations.empty()) | |
1703 | return; | |
1704 | ||
1705 | QClipboard *clipboard = QApplication::clipboard(); | |
1706 | clipboard->setText(annotations.front()->annotations()->front(), QClipboard::Clipboard); | |
1707 | ||
1708 | if (clipboard->supportsSelection()) | |
1709 | clipboard->setText(annotations.front()->annotations()->front(), QClipboard::Selection); | |
1710 | } | |
1711 | ||
1712 | void DecodeTrace::on_export_row() | |
1713 | { | |
1714 | selected_sample_range_ = make_pair(0, numeric_limits<uint64_t>::max()); | |
1715 | on_export_row_from_here(); | |
1716 | } | |
1717 | ||
1718 | void DecodeTrace::on_export_all_rows() | |
1719 | { | |
1720 | selected_sample_range_ = make_pair(0, numeric_limits<uint64_t>::max()); | |
1721 | on_export_all_rows_from_here(); | |
1722 | } | |
1723 | ||
1724 | void DecodeTrace::on_export_row_with_cursor() | |
1725 | { | |
1726 | const View *view = owner_->view(); | |
1727 | assert(view); | |
1728 | ||
1729 | if (!view->cursors()->enabled()) | |
1730 | return; | |
1731 | ||
1732 | const double samplerate = session_.get_samplerate(); | |
1733 | ||
1734 | const pv::util::Timestamp& start_time = view->cursors()->first()->time(); | |
1735 | const pv::util::Timestamp& end_time = view->cursors()->second()->time(); | |
1736 | ||
1737 | const uint64_t start_sample = (uint64_t)max( | |
1738 | 0.0, start_time.convert_to<double>() * samplerate); | |
1739 | const uint64_t end_sample = (uint64_t)max( | |
1740 | 0.0, end_time.convert_to<double>() * samplerate); | |
1741 | ||
1742 | // Are both cursors negative and thus were clamped to 0? | |
1743 | if ((start_sample == 0) && (end_sample == 0)) | |
1744 | return; | |
1745 | ||
1746 | selected_sample_range_ = make_pair(start_sample, end_sample); | |
1747 | on_export_row_from_here(); | |
1748 | } | |
1749 | ||
1750 | void DecodeTrace::on_export_all_rows_with_cursor() | |
1751 | { | |
1752 | const View *view = owner_->view(); | |
1753 | assert(view); | |
1754 | ||
1755 | if (!view->cursors()->enabled()) | |
1756 | return; | |
1757 | ||
1758 | const double samplerate = session_.get_samplerate(); | |
1759 | ||
1760 | const pv::util::Timestamp& start_time = view->cursors()->first()->time(); | |
1761 | const pv::util::Timestamp& end_time = view->cursors()->second()->time(); | |
1762 | ||
1763 | const uint64_t start_sample = (uint64_t)max( | |
1764 | 0.0, start_time.convert_to<double>() * samplerate); | |
1765 | const uint64_t end_sample = (uint64_t)max( | |
1766 | 0.0, end_time.convert_to<double>() * samplerate); | |
1767 | ||
1768 | // Are both cursors negative and thus were clamped to 0? | |
1769 | if ((start_sample == 0) && (end_sample == 0)) | |
1770 | return; | |
1771 | ||
1772 | selected_sample_range_ = make_pair(start_sample, end_sample); | |
1773 | on_export_all_rows_from_here(); | |
1774 | } | |
1775 | ||
1776 | void DecodeTrace::on_export_row_from_here() | |
1777 | { | |
1778 | if (!selected_row_) | |
1779 | return; | |
1780 | ||
1781 | deque<const Annotation*> annotations; | |
1782 | ||
1783 | decode_signal_->get_annotation_subset(annotations, selected_row_, | |
1784 | current_segment_, selected_sample_range_.first, selected_sample_range_.second); | |
1785 | ||
1786 | if (annotations.empty()) | |
1787 | return; | |
1788 | ||
1789 | export_annotations(annotations); | |
1790 | } | |
1791 | ||
1792 | void DecodeTrace::on_export_all_rows_from_here() | |
1793 | { | |
1794 | deque<const Annotation*> annotations; | |
1795 | ||
1796 | decode_signal_->get_annotation_subset(annotations, current_segment_, | |
1797 | selected_sample_range_.first, selected_sample_range_.second); | |
1798 | ||
1799 | if (!annotations.empty()) | |
1800 | export_annotations(annotations); | |
1801 | } | |
1802 | ||
1803 | void DecodeTrace::on_animation_timer() | |
1804 | { | |
1805 | bool animation_finished = true; | |
1806 | ||
1807 | for (DecodeTraceRow& r : rows_) { | |
1808 | if (!(r.expanding || r.collapsing)) | |
1809 | continue; | |
1810 | ||
1811 | unsigned int height_delta = r.expanded_height - default_row_height_; | |
1812 | ||
1813 | if (r.expanding) { | |
1814 | if (r.height < r.expanded_height) { | |
1815 | r.anim_height += height_delta / (float)AnimationDurationInTicks; | |
1816 | r.height = r.anim_height; | |
1817 | r.anim_shape += ArrowSize / (float)AnimationDurationInTicks; | |
1818 | animation_finished = false; | |
1819 | } else | |
1820 | set_row_expanded(&r); | |
1821 | } | |
1822 | ||
1823 | if (r.collapsing) { | |
1824 | if (r.height > default_row_height_) { | |
1825 | r.anim_height -= height_delta / (float)AnimationDurationInTicks; | |
1826 | r.height = r.anim_height; | |
1827 | r.anim_shape -= ArrowSize / (float)AnimationDurationInTicks; | |
1828 | animation_finished = false; | |
1829 | } else | |
1830 | set_row_collapsed(&r); | |
1831 | } | |
1832 | ||
1833 | // The expansion marker shape switches between | |
1834 | // 0/-A, A/0, 0/A (default state; anim_shape=0) and | |
1835 | // 0/ 0, A/A, 2A/0 (expanded state; anim_shape=ArrowSize) | |
1836 | ||
1837 | r.expand_marker_shape.setPoint(0, 0, -ArrowSize + r.anim_shape); | |
1838 | r.expand_marker_shape.setPoint(1, ArrowSize, r.anim_shape); | |
1839 | r.expand_marker_shape.setPoint(2, 2*r.anim_shape, ArrowSize - r.anim_shape); | |
1840 | } | |
1841 | ||
1842 | if (animation_finished) | |
1843 | animation_timer_.stop(); | |
1844 | ||
1845 | owner_->extents_changed(false, true); | |
1846 | owner_->row_item_appearance_changed(false, true); | |
1847 | } | |
1848 | ||
1849 | void DecodeTrace::on_hide_hidden_rows() | |
1850 | { | |
1851 | // Make all hidden traces invisible again unless the user is hovering over a row name | |
1852 | bool any_highlighted = false; | |
1853 | ||
1854 | for (DecodeTraceRow& r : rows_) | |
1855 | if (r.expand_marker_highlighted) | |
1856 | any_highlighted = true; | |
1857 | ||
1858 | if (!any_highlighted) { | |
1859 | show_hidden_rows_ = false; | |
1860 | ||
1861 | // Force re-calculation of the trace height, see paint_mid() | |
1862 | max_visible_rows_ = 0; | |
1863 | owner_->extents_changed(false, true); | |
1864 | owner_->row_item_appearance_changed(false, true); | |
1865 | } | |
1866 | } | |
1867 | ||
1868 | } // namespace trace | |
1869 | } // namespace views | |
1870 | } // namespace pv |