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55d3603d JH |
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 | |
efdec55a | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
55d3603d JH |
18 | */ |
19 | ||
20 | extern "C" { | |
21 | #include <libsigrokdecode/libsigrokdecode.h> | |
22 | } | |
23 | ||
c3a740dd JH |
24 | #include <mutex> |
25 | ||
06bb4e6a JH |
26 | #include <extdef.h> |
27 | ||
53e35b2d JH |
28 | #include <tuple> |
29 | ||
a855d71e | 30 | #include <boost/functional/hash.hpp> |
b213ef09 | 31 | |
c51482b3 | 32 | #include <QAction> |
d7c0ca4a | 33 | #include <QApplication> |
4e5a4405 JH |
34 | #include <QComboBox> |
35 | #include <QFormLayout> | |
36 | #include <QLabel> | |
b213ef09 | 37 | #include <QMenu> |
ce94e4fd | 38 | #include <QPushButton> |
e2f90c50 | 39 | #include <QToolTip> |
c51482b3 | 40 | |
2acdb232 JH |
41 | #include "decodetrace.hpp" |
42 | ||
f65cd27b | 43 | #include <pv/session.hpp> |
51307fd6 | 44 | #include <pv/strnatcmp.hpp> |
2acdb232 JH |
45 | #include <pv/data/decoderstack.hpp> |
46 | #include <pv/data/decode/decoder.hpp> | |
47 | #include <pv/data/logic.hpp> | |
f3d66e52 | 48 | #include <pv/data/logicsegment.hpp> |
2acdb232 | 49 | #include <pv/data/decode/annotation.hpp> |
2acdb232 JH |
50 | #include <pv/view/view.hpp> |
51 | #include <pv/view/viewport.hpp> | |
52 | #include <pv/widgets/decodergroupbox.hpp> | |
53 | #include <pv/widgets/decodermenu.hpp> | |
119aff65 | 54 | |
6f925ba9 UH |
55 | |
56 | using std::all_of; | |
819f4c25 | 57 | using std::list; |
7f8517f6 | 58 | using std::make_pair; |
819f4c25 | 59 | using std::max; |
a5d93c27 | 60 | using std::make_pair; |
819f4c25 JH |
61 | using std::map; |
62 | using std::min; | |
6f925ba9 | 63 | using std::out_of_range; |
7f8517f6 | 64 | using std::pair; |
f9abf97e | 65 | using std::shared_ptr; |
067bb624 | 66 | using std::make_shared; |
53e35b2d | 67 | using std::tie; |
78b0af3e | 68 | using std::unordered_set; |
819f4c25 | 69 | using std::vector; |
55d3603d JH |
70 | |
71 | namespace pv { | |
f4e57597 SA |
72 | namespace views { |
73 | namespace TraceView { | |
55d3603d | 74 | |
b9329558 | 75 | const QColor DecodeTrace::DecodeColours[4] = { |
06bb4e6a JH |
76 | QColor(0xEF, 0x29, 0x29), // Red |
77 | QColor(0xFC, 0xE9, 0x4F), // Yellow | |
78 | QColor(0x8A, 0xE2, 0x34), // Green | |
79 | QColor(0x72, 0x9F, 0xCF) // Blue | |
80 | }; | |
81 | ||
b9329558 | 82 | const QColor DecodeTrace::ErrorBgColour = QColor(0xEF, 0x29, 0x29); |
5dfeb70f | 83 | const QColor DecodeTrace::NoDecodeColour = QColor(0x88, 0x8A, 0x85); |
ad50ac1a | 84 | |
88908838 | 85 | const int DecodeTrace::ArrowSize = 4; |
06e810f2 | 86 | const double DecodeTrace::EndCapWidth = 5; |
aee9dcf3 | 87 | const int DecodeTrace::RowTitleMargin = 10; |
06e810f2 JH |
88 | const int DecodeTrace::DrawPadding = 100; |
89 | ||
287d607f JH |
90 | const QColor DecodeTrace::Colours[16] = { |
91 | QColor(0xEF, 0x29, 0x29), | |
92 | QColor(0xF6, 0x6A, 0x32), | |
93 | QColor(0xFC, 0xAE, 0x3E), | |
94 | QColor(0xFB, 0xCA, 0x47), | |
95 | QColor(0xFC, 0xE9, 0x4F), | |
96 | QColor(0xCD, 0xF0, 0x40), | |
97 | QColor(0x8A, 0xE2, 0x34), | |
98 | QColor(0x4E, 0xDC, 0x44), | |
99 | QColor(0x55, 0xD7, 0x95), | |
100 | QColor(0x64, 0xD1, 0xD2), | |
101 | QColor(0x72, 0x9F, 0xCF), | |
102 | QColor(0xD4, 0x76, 0xC4), | |
103 | QColor(0x9D, 0x79, 0xB9), | |
104 | QColor(0xAD, 0x7F, 0xA8), | |
105 | QColor(0xC2, 0x62, 0x9B), | |
106 | QColor(0xD7, 0x47, 0x6F) | |
107 | }; | |
108 | ||
109 | const QColor DecodeTrace::OutlineColours[16] = { | |
110 | QColor(0x77, 0x14, 0x14), | |
111 | QColor(0x7B, 0x35, 0x19), | |
112 | QColor(0x7E, 0x57, 0x1F), | |
113 | QColor(0x7D, 0x65, 0x23), | |
114 | QColor(0x7E, 0x74, 0x27), | |
115 | QColor(0x66, 0x78, 0x20), | |
116 | QColor(0x45, 0x71, 0x1A), | |
117 | QColor(0x27, 0x6E, 0x22), | |
118 | QColor(0x2A, 0x6B, 0x4A), | |
119 | QColor(0x32, 0x68, 0x69), | |
120 | QColor(0x39, 0x4F, 0x67), | |
121 | QColor(0x6A, 0x3B, 0x62), | |
122 | QColor(0x4E, 0x3C, 0x5C), | |
123 | QColor(0x56, 0x3F, 0x54), | |
124 | QColor(0x61, 0x31, 0x4D), | |
125 | QColor(0x6B, 0x23, 0x37) | |
06e810f2 JH |
126 | }; |
127 | ||
2b81ae46 | 128 | DecodeTrace::DecodeTrace(pv::Session &session, |
bb7dd726 | 129 | shared_ptr<data::SignalBase> signalbase, int index) : |
bf0edd2b | 130 | Trace(signalbase), |
8dbbc7f0 | 131 | session_(session), |
8dbbc7f0 | 132 | row_height_(0), |
eee89ff8 | 133 | max_visible_rows_(0), |
8dbbc7f0 JH |
134 | delete_mapper_(this), |
135 | show_hide_mapper_(this) | |
55d3603d | 136 | { |
6f925ba9 | 137 | shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack(); |
e0fc5810 | 138 | |
752281db SA |
139 | // Determine shortest string we want to see displayed in full |
140 | QFontMetrics m(QApplication::font()); | |
141 | min_useful_label_width_ = m.width("XX"); // e.g. two hex characters | |
142 | ||
455bc29a SA |
143 | base_->set_name(QString::fromUtf8(decoder_stack->stack().front()->decoder()->name)); |
144 | base_->set_colour(DecodeColours[index % countof(DecodeColours)]); | |
9cef9567 | 145 | |
bb7dd726 | 146 | connect(decoder_stack.get(), SIGNAL(new_decode_data()), |
9cef9567 | 147 | this, SLOT(on_new_decode_data())); |
8dbbc7f0 | 148 | connect(&delete_mapper_, SIGNAL(mapped(int)), |
613d097c | 149 | this, SLOT(on_delete_decoder(int))); |
8dbbc7f0 | 150 | connect(&show_hide_mapper_, SIGNAL(mapped(int)), |
dd048a7e | 151 | this, SLOT(on_show_hide_decoder(int))); |
55d3603d JH |
152 | } |
153 | ||
b9329558 | 154 | bool DecodeTrace::enabled() const |
55d3603d JH |
155 | { |
156 | return true; | |
157 | } | |
158 | ||
6f925ba9 | 159 | shared_ptr<data::SignalBase> DecodeTrace::base() const |
b6b267bb | 160 | { |
bb7dd726 | 161 | return base_; |
b6b267bb JH |
162 | } |
163 | ||
a5d93c27 JH |
164 | pair<int, int> DecodeTrace::v_extents() const |
165 | { | |
5b5fa4da | 166 | const int row_height = (ViewItemPaintParams::text_height() * 6) / 4; |
796e1360 | 167 | |
e40a79cb SA |
168 | // Make an empty decode trace appear symmetrical |
169 | const int row_count = max(1, max_visible_rows_); | |
170 | ||
171 | return make_pair(-row_height, row_height * row_count); | |
a5d93c27 JH |
172 | } |
173 | ||
5b5fa4da | 174 | void DecodeTrace::paint_back(QPainter &p, const ViewItemPaintParams &pp) |
fe08b6e8 | 175 | { |
3eb29afd | 176 | Trace::paint_back(p, pp); |
97904bf7 | 177 | paint_axis(p, pp, get_visual_y()); |
fe08b6e8 JH |
178 | } |
179 | ||
5b5fa4da | 180 | void DecodeTrace::paint_mid(QPainter &p, const ViewItemPaintParams &pp) |
55d3603d | 181 | { |
f9101a91 | 182 | using namespace pv::data::decode; |
9472f447 | 183 | |
6f925ba9 | 184 | shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack(); |
bb7dd726 | 185 | |
0ce3d18c JH |
186 | const int text_height = ViewItemPaintParams::text_height(); |
187 | row_height_ = (text_height * 6) / 4; | |
188 | const int annotation_height = (text_height * 5) / 4; | |
5dfeb70f | 189 | |
bb7dd726 SA |
190 | assert(decoder_stack); |
191 | const QString err = decoder_stack->error_message(); | |
2ad82c2e | 192 | if (!err.isEmpty()) { |
3eb29afd JH |
193 | draw_unresolved_period( |
194 | p, annotation_height, pp.left(), pp.right()); | |
195 | draw_error(p, err, pp); | |
5dfeb70f JH |
196 | return; |
197 | } | |
198 | ||
cd0c558b SA |
199 | // Set default pen to allow for text width calculation |
200 | p.setPen(Qt::black); | |
201 | ||
f9101a91 | 202 | // Iterate through the rows |
be9e7b4b | 203 | int y = get_visual_y(); |
3eb29afd JH |
204 | pair<uint64_t, uint64_t> sample_range = get_sample_range( |
205 | pp.left(), pp.right()); | |
5dfeb70f | 206 | |
bb7dd726 | 207 | const vector<Row> rows(decoder_stack->get_visible_rows()); |
7f8517f6 | 208 | |
8dbbc7f0 | 209 | visible_rows_.clear(); |
4fb5fb99 | 210 | for (const Row& row : rows) { |
aee9dcf3 SA |
211 | // Cache the row title widths |
212 | int row_title_width; | |
213 | try { | |
214 | row_title_width = row_title_widths_.at(row); | |
6f925ba9 | 215 | } catch (out_of_range) { |
aee9dcf3 SA |
216 | const int w = p.boundingRect(QRectF(), 0, row.title()).width() + |
217 | RowTitleMargin; | |
218 | row_title_widths_[row] = w; | |
219 | row_title_width = w; | |
220 | } | |
221 | ||
222 | // Determine the row's color | |
287d607f JH |
223 | size_t base_colour = 0x13579BDF; |
224 | boost::hash_combine(base_colour, this); | |
225 | boost::hash_combine(base_colour, row.decoder()); | |
226 | boost::hash_combine(base_colour, row.row()); | |
227 | base_colour >>= 16; | |
228 | ||
f9101a91 | 229 | vector<Annotation> annotations; |
bb7dd726 | 230 | decoder_stack->get_annotation_subset(annotations, row, |
7f8517f6 | 231 | sample_range.first, sample_range.second); |
f9101a91 | 232 | if (!annotations.empty()) { |
50631798 | 233 | draw_annotations(annotations, p, annotation_height, pp, y, |
aee9dcf3 | 234 | base_colour, row_title_width); |
50631798 | 235 | |
8dbbc7f0 | 236 | y += row_height_; |
88908838 | 237 | |
4fb5fb99 | 238 | visible_rows_.push_back(row); |
f9101a91 | 239 | } |
7e674e43 | 240 | } |
5dfeb70f | 241 | |
f9101a91 | 242 | // Draw the hatching |
3eb29afd | 243 | draw_unresolved_period(p, annotation_height, pp.left(), pp.right()); |
eee89ff8 | 244 | |
a303c2d8 SA |
245 | if ((int)visible_rows_.size() > max_visible_rows_) |
246 | owner_->extents_changed(false, true); | |
247 | ||
eee89ff8 | 248 | // Update the maximum row count if needed |
6f925ba9 | 249 | max_visible_rows_ = max(max_visible_rows_, (int)visible_rows_.size()); |
55d3603d JH |
250 | } |
251 | ||
5b5fa4da | 252 | void DecodeTrace::paint_fore(QPainter &p, const ViewItemPaintParams &pp) |
88908838 JH |
253 | { |
254 | using namespace pv::data::decode; | |
255 | ||
8dbbc7f0 | 256 | assert(row_height_); |
88908838 | 257 | |
2ad82c2e | 258 | for (size_t i = 0; i < visible_rows_.size(); i++) { |
8dbbc7f0 | 259 | const int y = i * row_height_ + get_visual_y(); |
88908838 JH |
260 | |
261 | p.setPen(QPen(Qt::NoPen)); | |
262 | p.setBrush(QApplication::palette().brush(QPalette::WindowText)); | |
263 | ||
2ad82c2e | 264 | if (i != 0) { |
88908838 | 265 | const QPointF points[] = { |
3eb29afd JH |
266 | QPointF(pp.left(), y - ArrowSize), |
267 | QPointF(pp.left() + ArrowSize, y), | |
268 | QPointF(pp.left(), y + ArrowSize) | |
88908838 JH |
269 | }; |
270 | p.drawPolygon(points, countof(points)); | |
271 | } | |
272 | ||
3eb29afd JH |
273 | const QRect r(pp.left() + ArrowSize * 2, y - row_height_ / 2, |
274 | pp.right() - pp.left(), row_height_); | |
8dbbc7f0 | 275 | const QString h(visible_rows_[i].title()); |
88908838 JH |
276 | const int f = Qt::AlignLeft | Qt::AlignVCenter | |
277 | Qt::TextDontClip; | |
278 | ||
279 | // Draw the outline | |
280 | p.setPen(QApplication::palette().color(QPalette::Base)); | |
281 | for (int dx = -1; dx <= 1; dx++) | |
282 | for (int dy = -1; dy <= 1; dy++) | |
283 | if (dx != 0 && dy != 0) | |
284 | p.drawText(r.translated(dx, dy), f, h); | |
285 | ||
286 | // Draw the text | |
287 | p.setPen(QApplication::palette().color(QPalette::WindowText)); | |
288 | p.drawText(r, f, h); | |
289 | } | |
290 | } | |
291 | ||
b9329558 | 292 | void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form) |
4e5a4405 | 293 | { |
613d097c JH |
294 | using pv::data::decode::Decoder; |
295 | ||
6f925ba9 | 296 | shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack(); |
bb7dd726 | 297 | |
4e5a4405 JH |
298 | assert(form); |
299 | assert(parent); | |
bb7dd726 | 300 | assert(decoder_stack); |
4e5a4405 | 301 | |
7491a29f | 302 | // Add the standard options |
4e5a4405 JH |
303 | Trace::populate_popup_form(parent, form); |
304 | ||
7491a29f | 305 | // Add the decoder options |
8dbbc7f0 JH |
306 | bindings_.clear(); |
307 | channel_selectors_.clear(); | |
308 | decoder_forms_.clear(); | |
4e5a4405 | 309 | |
bb7dd726 | 310 | const list< shared_ptr<Decoder> >& stack = decoder_stack->stack(); |
4e5a4405 | 311 | |
2ad82c2e | 312 | if (stack.empty()) { |
5069084a JH |
313 | QLabel *const l = new QLabel( |
314 | tr("<p><i>No decoders in the stack</i></p>")); | |
315 | l->setAlignment(Qt::AlignCenter); | |
316 | form->addRow(l); | |
2ad82c2e | 317 | } else { |
f46e495e | 318 | auto iter = stack.cbegin(); |
5069084a JH |
319 | for (int i = 0; i < (int)stack.size(); i++, iter++) { |
320 | shared_ptr<Decoder> dec(*iter); | |
321 | create_decoder_form(i, dec, parent, form); | |
322 | } | |
323 | ||
324 | form->addRow(new QLabel( | |
8bd26d8b | 325 | tr("<i>* Required channels</i>"), parent)); |
5069084a | 326 | } |
4e5a4405 | 327 | |
ce94e4fd | 328 | // Add stacking button |
ce94e4fd JH |
329 | pv::widgets::DecoderMenu *const decoder_menu = |
330 | new pv::widgets::DecoderMenu(parent); | |
7491a29f JH |
331 | connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)), |
332 | this, SLOT(on_stack_decoder(srd_decoder*))); | |
333 | ||
334 | QPushButton *const stack_button = | |
335 | new QPushButton(tr("Stack Decoder"), parent); | |
ce94e4fd JH |
336 | stack_button->setMenu(decoder_menu); |
337 | ||
338 | QHBoxLayout *stack_button_box = new QHBoxLayout; | |
339 | stack_button_box->addWidget(stack_button, 0, Qt::AlignRight); | |
340 | form->addRow(stack_button_box); | |
4e5a4405 JH |
341 | } |
342 | ||
b9329558 | 343 | QMenu* DecodeTrace::create_context_menu(QWidget *parent) |
c51482b3 JH |
344 | { |
345 | QMenu *const menu = Trace::create_context_menu(parent); | |
346 | ||
347 | menu->addSeparator(); | |
348 | ||
349 | QAction *const del = new QAction(tr("Delete"), this); | |
a2d21018 | 350 | del->setShortcuts(QKeySequence::Delete); |
c51482b3 JH |
351 | connect(del, SIGNAL(triggered()), this, SLOT(on_delete())); |
352 | menu->addAction(del); | |
353 | ||
354 | return menu; | |
355 | } | |
356 | ||
50631798 SA |
357 | void DecodeTrace::draw_annotations(vector<pv::data::decode::Annotation> annotations, |
358 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, | |
aee9dcf3 | 359 | size_t base_colour, int row_title_width) |
50631798 SA |
360 | { |
361 | using namespace pv::data::decode; | |
362 | ||
363 | vector<Annotation> a_block; | |
bdc2a99b | 364 | int p_end = INT_MIN; |
50631798 SA |
365 | |
366 | double samples_per_pixel, pixels_offset; | |
367 | tie(pixels_offset, samples_per_pixel) = | |
368 | get_pixels_offset_samples_per_pixel(); | |
369 | ||
bdc2a99b SA |
370 | // Sort the annotations by start sample so that decoders |
371 | // can't confuse us by creating annotations out of order | |
372 | stable_sort(annotations.begin(), annotations.end(), | |
373 | [](const Annotation &a, const Annotation &b) { | |
374 | return a.start_sample() < b.start_sample(); }); | |
375 | ||
50631798 SA |
376 | // Gather all annotations that form a visual "block" and draw them as such |
377 | for (const Annotation &a : annotations) { | |
378 | ||
bdc2a99b SA |
379 | const int a_start = a.start_sample() / samples_per_pixel - pixels_offset; |
380 | const int a_end = a.end_sample() / samples_per_pixel - pixels_offset; | |
381 | const int a_width = a_end - a_start; | |
382 | ||
383 | const int delta = a_end - p_end; | |
384 | ||
385 | bool a_is_separate = false; | |
386 | ||
387 | // Annotation wider than the threshold for a useful label width? | |
752281db | 388 | if (a_width >= min_useful_label_width_) { |
bdc2a99b SA |
389 | for (const QString &ann_text : a.annotations()) { |
390 | const int w = p.boundingRect(QRectF(), 0, ann_text).width(); | |
391 | // Annotation wide enough to fit a label? Don't put it in a block then | |
392 | if (w <= a_width) { | |
393 | a_is_separate = true; | |
394 | break; | |
395 | } | |
396 | } | |
397 | } | |
50631798 | 398 | |
bdc2a99b SA |
399 | // Were the previous and this annotation more than a pixel apart? |
400 | if ((abs(delta) > 1) || a_is_separate) { | |
401 | // Block was broken, draw annotations that form the current block | |
402 | if (a_block.size() == 1) { | |
aee9dcf3 SA |
403 | draw_annotation(a_block.front(), p, h, pp, y, base_colour, |
404 | row_title_width); | |
bdc2a99b | 405 | } |
50631798 | 406 | else |
bdc2a99b | 407 | draw_annotation_block(a_block, p, h, y, base_colour); |
50631798 SA |
408 | |
409 | a_block.clear(); | |
410 | } | |
411 | ||
bdc2a99b | 412 | if (a_is_separate) { |
aee9dcf3 | 413 | draw_annotation(a, p, h, pp, y, base_colour, row_title_width); |
bdc2a99b SA |
414 | // Next annotation must start a new block. delta will be > 1 |
415 | // because we set p_end to INT_MIN but that's okay since | |
416 | // a_block will be empty, so nothing will be drawn | |
417 | p_end = INT_MIN; | |
418 | } else { | |
419 | a_block.push_back(a); | |
420 | p_end = a_end; | |
421 | } | |
50631798 SA |
422 | } |
423 | ||
424 | if (a_block.size() == 1) | |
aee9dcf3 SA |
425 | draw_annotation(a_block.front(), p, h, pp, y, base_colour, |
426 | row_title_width); | |
50631798 | 427 | else |
33707990 | 428 | draw_annotation_block(a_block, p, h, y, base_colour); |
50631798 SA |
429 | } |
430 | ||
287d607f | 431 | void DecodeTrace::draw_annotation(const pv::data::decode::Annotation &a, |
5b5fa4da | 432 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, |
aee9dcf3 | 433 | size_t base_colour, int row_title_width) const |
06e810f2 | 434 | { |
53e35b2d JH |
435 | double samples_per_pixel, pixels_offset; |
436 | tie(pixels_offset, samples_per_pixel) = | |
437 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 438 | |
06e810f2 JH |
439 | const double start = a.start_sample() / samples_per_pixel - |
440 | pixels_offset; | |
441 | const double end = a.end_sample() / samples_per_pixel - | |
442 | pixels_offset; | |
287d607f JH |
443 | |
444 | const size_t colour = (base_colour + a.format()) % countof(Colours); | |
f765c3db SA |
445 | p.setPen(OutlineColours[colour]); |
446 | p.setBrush(Colours[colour]); | |
06e810f2 | 447 | |
3eb29afd | 448 | if (start > pp.right() + DrawPadding || end < pp.left() - DrawPadding) |
06e810f2 JH |
449 | return; |
450 | ||
451 | if (a.start_sample() == a.end_sample()) | |
f765c3db | 452 | draw_instant(a, p, h, start, y); |
06e810f2 | 453 | else |
f765c3db | 454 | draw_range(a, p, h, start, end, y, pp, |
aee9dcf3 | 455 | row_title_width); |
06e810f2 JH |
456 | } |
457 | ||
33707990 SA |
458 | void DecodeTrace::draw_annotation_block( |
459 | vector<pv::data::decode::Annotation> annotations, QPainter &p, int h, | |
460 | int y, size_t base_colour) const | |
50631798 | 461 | { |
33707990 SA |
462 | using namespace pv::data::decode; |
463 | ||
bdc2a99b SA |
464 | if (annotations.empty()) |
465 | return; | |
466 | ||
50631798 SA |
467 | double samples_per_pixel, pixels_offset; |
468 | tie(pixels_offset, samples_per_pixel) = | |
469 | get_pixels_offset_samples_per_pixel(); | |
470 | ||
33707990 SA |
471 | const double start = annotations.front().start_sample() / |
472 | samples_per_pixel - pixels_offset; | |
473 | const double end = annotations.back().end_sample() / | |
474 | samples_per_pixel - pixels_offset; | |
475 | ||
476 | const double top = y + .5 - h / 2; | |
477 | const double bottom = y + .5 + h / 2; | |
33707990 SA |
478 | |
479 | const size_t colour = (base_colour + annotations.front().format()) % | |
480 | countof(Colours); | |
481 | ||
482 | // Check if all annotations are of the same type (i.e. we can use one color) | |
483 | // or if we should use a neutral color (i.e. gray) | |
8c0302f5 | 484 | const int format = annotations.front().format(); |
6f925ba9 | 485 | const bool single_format = all_of( |
8c0302f5 JH |
486 | annotations.begin(), annotations.end(), |
487 | [&](const Annotation &a) { return a.format() == format; }); | |
50631798 | 488 | |
33707990 SA |
489 | p.setPen((single_format ? OutlineColours[colour] : Qt::gray)); |
490 | p.setBrush(QBrush((single_format ? Colours[colour] : Qt::gray), | |
491 | Qt::Dense4Pattern)); | |
086f4df5 JH |
492 | p.drawRoundedRect( |
493 | QRectF(start, top, end - start, bottom - top), h/4, h/4); | |
50631798 SA |
494 | } |
495 | ||
06e810f2 | 496 | void DecodeTrace::draw_instant(const pv::data::decode::Annotation &a, QPainter &p, |
f765c3db | 497 | int h, double x, int y) const |
06e810f2 JH |
498 | { |
499 | const QString text = a.annotations().empty() ? | |
500 | QString() : a.annotations().back(); | |
ea86bc4d | 501 | const double w = min((double)p.boundingRect(QRectF(), 0, text).width(), |
06e810f2 JH |
502 | 0.0) + h; |
503 | const QRectF rect(x - w / 2, y - h / 2, w, h); | |
504 | ||
06e810f2 JH |
505 | p.drawRoundedRect(rect, h / 2, h / 2); |
506 | ||
2a56e448 | 507 | p.setPen(Qt::black); |
06e810f2 JH |
508 | p.drawText(rect, Qt::AlignCenter | Qt::AlignVCenter, text); |
509 | } | |
510 | ||
511 | void DecodeTrace::draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
f765c3db SA |
512 | int h, double start, double end, int y, const ViewItemPaintParams &pp, |
513 | int row_title_width) const | |
06e810f2 JH |
514 | { |
515 | const double top = y + .5 - h / 2; | |
516 | const double bottom = y + .5 + h / 2; | |
517 | const vector<QString> annotations = a.annotations(); | |
518 | ||
06e810f2 | 519 | // If the two ends are within 1 pixel, draw a vertical line |
2ad82c2e | 520 | if (start + 1.0 > end) { |
06e810f2 JH |
521 | p.drawLine(QPointF(start, top), QPointF(start, bottom)); |
522 | return; | |
523 | } | |
524 | ||
525 | const double cap_width = min((end - start) / 4, EndCapWidth); | |
526 | ||
527 | QPointF pts[] = { | |
528 | QPointF(start, y + .5f), | |
529 | QPointF(start + cap_width, top), | |
530 | QPointF(end - cap_width, top), | |
531 | QPointF(end, y + .5f), | |
532 | QPointF(end - cap_width, bottom), | |
533 | QPointF(start + cap_width, bottom) | |
534 | }; | |
535 | ||
536 | p.drawConvexPolygon(pts, countof(pts)); | |
537 | ||
538 | if (annotations.empty()) | |
539 | return; | |
540 | ||
7352be72 SA |
541 | const int ann_start = start + cap_width; |
542 | const int ann_end = end - cap_width; | |
543 | ||
6f925ba9 UH |
544 | const int real_start = max(ann_start, pp.left() + row_title_width); |
545 | const int real_end = min(ann_end, pp.right()); | |
7352be72 SA |
546 | const int real_width = real_end - real_start; |
547 | ||
548 | QRectF rect(real_start, y - h / 2, real_width, h); | |
0f290e9b JH |
549 | if (rect.width() <= 4) |
550 | return; | |
551 | ||
2a56e448 | 552 | p.setPen(Qt::black); |
06e810f2 JH |
553 | |
554 | // Try to find an annotation that will fit | |
555 | QString best_annotation; | |
556 | int best_width = 0; | |
557 | ||
d9aecf1f | 558 | for (const QString &a : annotations) { |
06e810f2 JH |
559 | const int w = p.boundingRect(QRectF(), 0, a).width(); |
560 | if (w <= rect.width() && w > best_width) | |
561 | best_annotation = a, best_width = w; | |
562 | } | |
563 | ||
564 | if (best_annotation.isEmpty()) | |
565 | best_annotation = annotations.back(); | |
566 | ||
567 | // If not ellide the last in the list | |
568 | p.drawText(rect, Qt::AlignCenter, p.fontMetrics().elidedText( | |
569 | best_annotation, Qt::ElideRight, rect.width())); | |
570 | } | |
571 | ||
b9329558 | 572 | void DecodeTrace::draw_error(QPainter &p, const QString &message, |
5b5fa4da | 573 | const ViewItemPaintParams &pp) |
ad50ac1a | 574 | { |
be9e7b4b | 575 | const int y = get_visual_y(); |
ad50ac1a JH |
576 | |
577 | p.setPen(ErrorBgColour.darker()); | |
578 | p.setBrush(ErrorBgColour); | |
579 | ||
580 | const QRectF bounding_rect = | |
3eb29afd | 581 | QRectF(pp.width(), INT_MIN / 2 + y, pp.width(), INT_MAX); |
ad50ac1a JH |
582 | const QRectF text_rect = p.boundingRect(bounding_rect, |
583 | Qt::AlignCenter, message); | |
584 | const float r = text_rect.height() / 4; | |
585 | ||
586 | p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r, | |
587 | Qt::AbsoluteSize); | |
588 | ||
2a56e448 | 589 | p.setPen(Qt::black); |
ad50ac1a JH |
590 | p.drawText(text_rect, message); |
591 | } | |
592 | ||
5dfeb70f | 593 | void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, |
7f8517f6 | 594 | int right) const |
5dfeb70f JH |
595 | { |
596 | using namespace pv::data; | |
597 | using pv::data::decode::Decoder; | |
598 | ||
53e35b2d JH |
599 | double samples_per_pixel, pixels_offset; |
600 | ||
6f925ba9 | 601 | shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack(); |
bb7dd726 SA |
602 | |
603 | assert(decoder_stack); | |
5dfeb70f JH |
604 | |
605 | shared_ptr<Logic> data; | |
04394ded | 606 | shared_ptr<data::SignalBase> signalbase; |
5dfeb70f | 607 | |
bb7dd726 | 608 | const list< shared_ptr<Decoder> > &stack = decoder_stack->stack(); |
5dfeb70f | 609 | |
6ac6242b | 610 | // We get the logic data of the first channel in the list. |
5dfeb70f | 611 | // This works because we are currently assuming all |
f3d66e52 | 612 | // LogicSignals have the same data/segment |
d9aecf1f | 613 | for (const shared_ptr<Decoder> &dec : stack) |
8bd26d8b | 614 | if (dec && !dec->channels().empty() && |
04394ded SA |
615 | ((signalbase = (*dec->channels().begin()).second)) && |
616 | ((data = signalbase->logic_data()))) | |
5dfeb70f JH |
617 | break; |
618 | ||
f3d66e52 | 619 | if (!data || data->logic_segments().empty()) |
5dfeb70f JH |
620 | return; |
621 | ||
f3d66e52 JH |
622 | const shared_ptr<LogicSegment> segment = |
623 | data->logic_segments().front(); | |
624 | assert(segment); | |
625 | const int64_t sample_count = (int64_t)segment->get_sample_count(); | |
5dfeb70f JH |
626 | if (sample_count == 0) |
627 | return; | |
628 | ||
bb7dd726 | 629 | const int64_t samples_decoded = decoder_stack->samples_decoded(); |
5dfeb70f JH |
630 | if (sample_count == samples_decoded) |
631 | return; | |
632 | ||
be9e7b4b | 633 | const int y = get_visual_y(); |
7f8517f6 | 634 | |
53e35b2d JH |
635 | tie(pixels_offset, samples_per_pixel) = |
636 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 637 | |
5dfeb70f JH |
638 | const double start = max(samples_decoded / |
639 | samples_per_pixel - pixels_offset, left - 1.0); | |
640 | const double end = min(sample_count / samples_per_pixel - | |
641 | pixels_offset, right + 1.0); | |
642 | const QRectF no_decode_rect(start, y - h/2 + 0.5, end - start, h); | |
643 | ||
644 | p.setPen(QPen(Qt::NoPen)); | |
645 | p.setBrush(Qt::white); | |
646 | p.drawRect(no_decode_rect); | |
647 | ||
648 | p.setPen(NoDecodeColour); | |
649 | p.setBrush(QBrush(NoDecodeColour, Qt::Dense6Pattern)); | |
650 | p.drawRect(no_decode_rect); | |
651 | } | |
652 | ||
53e35b2d | 653 | pair<double, double> DecodeTrace::get_pixels_offset_samples_per_pixel() const |
7f8517f6 | 654 | { |
6f925ba9 | 655 | shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack(); |
bb7dd726 | 656 | |
8dbbc7f0 | 657 | assert(owner_); |
bb7dd726 | 658 | assert(decoder_stack); |
7f8517f6 | 659 | |
8dbbc7f0 | 660 | const View *view = owner_->view(); |
eae6e30a JH |
661 | assert(view); |
662 | ||
663 | const double scale = view->scale(); | |
7f8517f6 SA |
664 | assert(scale > 0); |
665 | ||
53e35b2d | 666 | const double pixels_offset = |
bb7dd726 | 667 | ((view->offset() - decoder_stack->start_time()) / scale).convert_to<double>(); |
7f8517f6 | 668 | |
bb7dd726 | 669 | double samplerate = decoder_stack->samplerate(); |
7f8517f6 SA |
670 | |
671 | // Show sample rate as 1Hz when it is unknown | |
672 | if (samplerate == 0.0) | |
673 | samplerate = 1.0; | |
674 | ||
53e35b2d | 675 | return make_pair(pixels_offset, samplerate * scale); |
7f8517f6 SA |
676 | } |
677 | ||
db1bf6bf JH |
678 | pair<uint64_t, uint64_t> DecodeTrace::get_sample_range( |
679 | int x_start, int x_end) const | |
7f8517f6 | 680 | { |
53e35b2d JH |
681 | double samples_per_pixel, pixels_offset; |
682 | tie(pixels_offset, samples_per_pixel) = | |
683 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 684 | |
db1bf6bf JH |
685 | const uint64_t start = (uint64_t)max( |
686 | (x_start + pixels_offset) * samples_per_pixel, 0.0); | |
687 | const uint64_t end = (uint64_t)max( | |
688 | (x_end + pixels_offset) * samples_per_pixel, 0.0); | |
7f8517f6 SA |
689 | |
690 | return make_pair(start, end); | |
691 | } | |
692 | ||
117cdea3 | 693 | int DecodeTrace::get_row_at_point(const QPoint &point) |
e2f90c50 | 694 | { |
8dbbc7f0 | 695 | if (!row_height_) |
117cdea3 | 696 | return -1; |
e2f90c50 | 697 | |
99029fda SA |
698 | const int y = (point.y() - get_visual_y() + row_height_ / 2); |
699 | ||
700 | /* Integer divison of (x-1)/x would yield 0, so we check for this. */ | |
701 | if (y < 0) | |
702 | return -1; | |
703 | ||
704 | const int row = y / row_height_; | |
705 | ||
706 | if (row >= (int)visible_rows_.size()) | |
117cdea3 | 707 | return -1; |
e2f90c50 | 708 | |
117cdea3 | 709 | return row; |
e2f90c50 SA |
710 | } |
711 | ||
117cdea3 | 712 | const QString DecodeTrace::get_annotation_at_point(const QPoint &point) |
e2f90c50 SA |
713 | { |
714 | using namespace pv::data::decode; | |
715 | ||
117cdea3 JH |
716 | if (!enabled()) |
717 | return QString(); | |
e2f90c50 | 718 | |
117cdea3 JH |
719 | const pair<uint64_t, uint64_t> sample_range = |
720 | get_sample_range(point.x(), point.x() + 1); | |
721 | const int row = get_row_at_point(point); | |
722 | if (row < 0) | |
723 | return QString(); | |
e2f90c50 SA |
724 | |
725 | vector<pv::data::decode::Annotation> annotations; | |
726 | ||
6f925ba9 | 727 | shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack(); |
bb7dd726 SA |
728 | |
729 | assert(decoder_stack); | |
730 | decoder_stack->get_annotation_subset(annotations, visible_rows_[row], | |
e2f90c50 SA |
731 | sample_range.first, sample_range.second); |
732 | ||
733 | return (annotations.empty()) ? | |
734 | QString() : annotations[0].annotations().front(); | |
735 | } | |
736 | ||
117cdea3 JH |
737 | void DecodeTrace::hover_point_changed() |
738 | { | |
8dbbc7f0 | 739 | assert(owner_); |
eae6e30a | 740 | |
8dbbc7f0 | 741 | const View *const view = owner_->view(); |
eae6e30a JH |
742 | assert(view); |
743 | ||
744 | QPoint hp = view->hover_point(); | |
117cdea3 | 745 | QString ann = get_annotation_at_point(hp); |
e2f90c50 | 746 | |
eae6e30a | 747 | assert(view); |
e2f90c50 | 748 | |
8b9df0ad | 749 | if (!row_height_ || ann.isEmpty()) { |
ebdfa094 | 750 | QToolTip::hideText(); |
117cdea3 JH |
751 | return; |
752 | } | |
6e6881e2 | 753 | |
117cdea3 | 754 | const int hover_row = get_row_at_point(hp); |
6e6881e2 | 755 | |
117cdea3 JH |
756 | QFontMetrics m(QToolTip::font()); |
757 | const QRect text_size = m.boundingRect(QRect(), 0, ann); | |
e2f90c50 | 758 | |
117cdea3 JH |
759 | // This is OS-specific and unfortunately we can't query it, so |
760 | // use an approximation to at least try to minimize the error. | |
761 | const int padding = 8; | |
6e6881e2 | 762 | |
117cdea3 JH |
763 | // Make sure the tool tip doesn't overlap with the mouse cursor. |
764 | // If it did, the tool tip would constantly hide and re-appear. | |
765 | // We also push it up by one row so that it appears above the | |
766 | // decode trace, not below. | |
767 | hp.setX(hp.x() - (text_size.width() / 2) - padding); | |
6e6881e2 | 768 | |
8dbbc7f0 JH |
769 | hp.setY(get_visual_y() - (row_height_ / 2) + |
770 | (hover_row * row_height_) - | |
99029fda | 771 | row_height_ - text_size.height() - padding); |
e2f90c50 | 772 | |
eae6e30a | 773 | QToolTip::showText(view->viewport()->mapToGlobal(hp), ann); |
9555ca8b SA |
774 | } |
775 | ||
613d097c JH |
776 | void DecodeTrace::create_decoder_form(int index, |
777 | shared_ptr<data::decode::Decoder> &dec, QWidget *parent, | |
778 | QFormLayout *form) | |
7491a29f | 779 | { |
8bd26d8b | 780 | const GSList *l; |
7491a29f JH |
781 | |
782 | assert(dec); | |
783 | const srd_decoder *const decoder = dec->decoder(); | |
784 | assert(decoder); | |
785 | ||
ff59fa2c SA |
786 | const bool decoder_deletable = index > 0; |
787 | ||
204bae45 | 788 | pv::widgets::DecoderGroupBox *const group = |
27e8df22 | 789 | new pv::widgets::DecoderGroupBox( |
ff59fa2c | 790 | QString::fromUtf8(decoder->name), nullptr, decoder_deletable); |
dd048a7e | 791 | group->set_decoder_visible(dec->shown()); |
613d097c | 792 | |
ff59fa2c SA |
793 | if (decoder_deletable) { |
794 | delete_mapper_.setMapping(group, index); | |
795 | connect(group, SIGNAL(delete_decoder()), &delete_mapper_, SLOT(map())); | |
796 | } | |
613d097c | 797 | |
8dbbc7f0 | 798 | show_hide_mapper_.setMapping(group, index); |
dd048a7e | 799 | connect(group, SIGNAL(show_hide_decoder()), |
8dbbc7f0 | 800 | &show_hide_mapper_, SLOT(map())); |
dd048a7e | 801 | |
204bae45 JH |
802 | QFormLayout *const decoder_form = new QFormLayout; |
803 | group->add_layout(decoder_form); | |
7491a29f | 804 | |
8bd26d8b | 805 | // Add the mandatory channels |
f3290553 | 806 | for (l = decoder->channels; l; l = l->next) { |
8bd26d8b UH |
807 | const struct srd_channel *const pdch = |
808 | (struct srd_channel *)l->data; | |
6ac6242b | 809 | QComboBox *const combo = create_channel_selector(parent, dec, pdch); |
7491a29f | 810 | connect(combo, SIGNAL(currentIndexChanged(int)), |
6ac6242b | 811 | this, SLOT(on_channel_selected(int))); |
204bae45 | 812 | decoder_form->addRow(tr("<b>%1</b> (%2) *") |
744aa24f UH |
813 | .arg(QString::fromUtf8(pdch->name), |
814 | QString::fromUtf8(pdch->desc)), combo); | |
7491a29f | 815 | |
6ac6242b | 816 | const ChannelSelector s = {combo, dec, pdch}; |
8dbbc7f0 | 817 | channel_selectors_.push_back(s); |
7491a29f JH |
818 | } |
819 | ||
8bd26d8b | 820 | // Add the optional channels |
f3290553 | 821 | for (l = decoder->opt_channels; l; l = l->next) { |
8bd26d8b UH |
822 | const struct srd_channel *const pdch = |
823 | (struct srd_channel *)l->data; | |
6ac6242b | 824 | QComboBox *const combo = create_channel_selector(parent, dec, pdch); |
7491a29f | 825 | connect(combo, SIGNAL(currentIndexChanged(int)), |
6ac6242b | 826 | this, SLOT(on_channel_selected(int))); |
204bae45 | 827 | decoder_form->addRow(tr("<b>%1</b> (%2)") |
744aa24f UH |
828 | .arg(QString::fromUtf8(pdch->name), |
829 | QString::fromUtf8(pdch->desc)), combo); | |
7491a29f | 830 | |
6ac6242b | 831 | const ChannelSelector s = {combo, dec, pdch}; |
8dbbc7f0 | 832 | channel_selectors_.push_back(s); |
7491a29f JH |
833 | } |
834 | ||
6f925ba9 | 835 | shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack(); |
bb7dd726 | 836 | |
7491a29f | 837 | // Add the options |
3cc9ad7b | 838 | shared_ptr<binding::Decoder> binding( |
bb7dd726 | 839 | new binding::Decoder(decoder_stack, dec)); |
204bae45 | 840 | binding->add_properties_to_form(decoder_form, true); |
7491a29f | 841 | |
8dbbc7f0 | 842 | bindings_.push_back(binding); |
204bae45 JH |
843 | |
844 | form->addRow(group); | |
8dbbc7f0 | 845 | decoder_forms_.push_back(group); |
7491a29f JH |
846 | } |
847 | ||
6ac6242b | 848 | QComboBox* DecodeTrace::create_channel_selector( |
7491a29f | 849 | QWidget *parent, const shared_ptr<data::decode::Decoder> &dec, |
8bd26d8b | 850 | const srd_channel *const pdch) |
4e5a4405 | 851 | { |
7491a29f JH |
852 | assert(dec); |
853 | ||
47e9e7bb | 854 | const auto sigs(session_.signalbases()); |
78b0af3e | 855 | |
47e9e7bb | 856 | vector< shared_ptr<data::SignalBase> > sig_list(sigs.begin(), sigs.end()); |
6f925ba9 | 857 | sort(sig_list.begin(), sig_list.end(), |
47e9e7bb SA |
858 | [](const shared_ptr<data::SignalBase> &a, |
859 | const shared_ptr<data::SignalBase> &b) { | |
860 | return strnatcasecmp(a->name().toStdString(), | |
861 | b->name().toStdString()) < 0; }); | |
4e5a4405 | 862 | |
6ac6242b | 863 | const auto channel_iter = dec->channels().find(pdch); |
4e5a4405 JH |
864 | |
865 | QComboBox *selector = new QComboBox(parent); | |
866 | ||
4c60462b | 867 | selector->addItem("-", qVariantFromValue((void*)nullptr)); |
4e5a4405 | 868 | |
6ac6242b | 869 | if (channel_iter == dec->channels().end()) |
4e5a4405 JH |
870 | selector->setCurrentIndex(0); |
871 | ||
47e9e7bb SA |
872 | for (const shared_ptr<data::SignalBase> &b : sig_list) { |
873 | assert(b); | |
79c4a9c8 | 874 | if (b->logic_data() && b->enabled()) { |
47e9e7bb SA |
875 | selector->addItem(b->name(), |
876 | qVariantFromValue((void*)b.get())); | |
5da5d081 TS |
877 | |
878 | if (channel_iter != dec->channels().end() && | |
47e9e7bb | 879 | (*channel_iter).second == b) |
78b0af3e JH |
880 | selector->setCurrentIndex( |
881 | selector->count() - 1); | |
4e5a4405 JH |
882 | } |
883 | } | |
884 | ||
885 | return selector; | |
886 | } | |
887 | ||
6ac6242b | 888 | void DecodeTrace::commit_decoder_channels(shared_ptr<data::decode::Decoder> &dec) |
4e5a4405 | 889 | { |
7491a29f | 890 | assert(dec); |
4e5a4405 | 891 | |
04394ded | 892 | map<const srd_channel*, shared_ptr<data::SignalBase> > channel_map; |
c3a740dd | 893 | |
47e9e7bb SA |
894 | const unordered_set< shared_ptr<data::SignalBase> > |
895 | sigs(session_.signalbases()); | |
4e5a4405 | 896 | |
2ad82c2e | 897 | for (const ChannelSelector &s : channel_selectors_) { |
f3290553 | 898 | if (s.decoder_ != dec) |
7491a29f JH |
899 | break; |
900 | ||
04394ded SA |
901 | const data::SignalBase *const selection = |
902 | (data::SignalBase*)s.combo_->itemData( | |
8dbbc7f0 | 903 | s.combo_->currentIndex()).value<void*>(); |
4e5a4405 | 904 | |
47e9e7bb SA |
905 | for (shared_ptr<data::SignalBase> sig : sigs) |
906 | if (sig.get() == selection) { | |
907 | channel_map[s.pdch_] = sig; | |
4e5a4405 JH |
908 | break; |
909 | } | |
910 | } | |
911 | ||
6ac6242b | 912 | dec->set_channels(channel_map); |
7491a29f JH |
913 | } |
914 | ||
6ac6242b | 915 | void DecodeTrace::commit_channels() |
7491a29f | 916 | { |
6f925ba9 | 917 | shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack(); |
bb7dd726 SA |
918 | |
919 | assert(decoder_stack); | |
920 | for (shared_ptr<data::decode::Decoder> dec : decoder_stack->stack()) | |
6ac6242b | 921 | commit_decoder_channels(dec); |
7491a29f | 922 | |
bb7dd726 | 923 | decoder_stack->begin_decode(); |
4e5a4405 JH |
924 | } |
925 | ||
b9329558 | 926 | void DecodeTrace::on_new_decode_data() |
9cef9567 | 927 | { |
8dbbc7f0 | 928 | if (owner_) |
6e2c3c85 | 929 | owner_->row_item_appearance_changed(false, true); |
9cef9567 JH |
930 | } |
931 | ||
b9329558 | 932 | void DecodeTrace::delete_pressed() |
5ed1adf5 JH |
933 | { |
934 | on_delete(); | |
935 | } | |
936 | ||
b9329558 | 937 | void DecodeTrace::on_delete() |
c51482b3 | 938 | { |
bb7dd726 | 939 | session_.remove_decode_signal(base_); |
c51482b3 JH |
940 | } |
941 | ||
6ac6242b | 942 | void DecodeTrace::on_channel_selected(int) |
4e5a4405 | 943 | { |
6ac6242b | 944 | commit_channels(); |
4e5a4405 JH |
945 | } |
946 | ||
7491a29f JH |
947 | void DecodeTrace::on_stack_decoder(srd_decoder *decoder) |
948 | { | |
6f925ba9 | 949 | shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack(); |
bb7dd726 | 950 | |
7491a29f | 951 | assert(decoder); |
bb7dd726 | 952 | assert(decoder_stack); |
067bb624 | 953 | decoder_stack->push(make_shared<data::decode::Decoder>(decoder)); |
bb7dd726 | 954 | decoder_stack->begin_decode(); |
37fd11b1 JH |
955 | |
956 | create_popup_form(); | |
7491a29f JH |
957 | } |
958 | ||
613d097c JH |
959 | void DecodeTrace::on_delete_decoder(int index) |
960 | { | |
6f925ba9 | 961 | shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack(); |
bb7dd726 SA |
962 | |
963 | decoder_stack->remove(index); | |
613d097c JH |
964 | |
965 | // Update the popup | |
966 | create_popup_form(); | |
967 | ||
bb7dd726 | 968 | decoder_stack->begin_decode(); |
613d097c JH |
969 | } |
970 | ||
dd048a7e JH |
971 | void DecodeTrace::on_show_hide_decoder(int index) |
972 | { | |
973 | using pv::data::decode::Decoder; | |
974 | ||
6f925ba9 | 975 | shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack(); |
bb7dd726 SA |
976 | |
977 | const list< shared_ptr<Decoder> > stack(decoder_stack->stack()); | |
dd048a7e JH |
978 | |
979 | // Find the decoder in the stack | |
f46e495e | 980 | auto iter = stack.cbegin(); |
f3290553 | 981 | for (int i = 0; i < index; i++, iter++) |
dd048a7e JH |
982 | assert(iter != stack.end()); |
983 | ||
984 | shared_ptr<Decoder> dec = *iter; | |
985 | assert(dec); | |
986 | ||
987 | const bool show = !dec->shown(); | |
988 | dec->show(show); | |
989 | ||
8dbbc7f0 JH |
990 | assert(index < (int)decoder_forms_.size()); |
991 | decoder_forms_[index]->set_decoder_visible(show); | |
dd048a7e | 992 | |
8dbbc7f0 | 993 | if (owner_) |
6e2c3c85 | 994 | owner_->row_item_appearance_changed(false, true); |
dd048a7e JH |
995 | } |
996 | ||
f4e57597 SA |
997 | } // namespace TraceView |
998 | } // namespace views | |
55d3603d | 999 | } // namespace pv |