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