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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 | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
21 | extern "C" { | |
22 | #include <libsigrokdecode/libsigrokdecode.h> | |
23 | } | |
24 | ||
c3a740dd JH |
25 | #include <mutex> |
26 | ||
06bb4e6a JH |
27 | #include <extdef.h> |
28 | ||
53e35b2d JH |
29 | #include <tuple> |
30 | ||
a855d71e | 31 | #include <boost/functional/hash.hpp> |
e71eb81c JH |
32 | #include <boost/thread/locks.hpp> |
33 | #include <boost/thread/shared_mutex.hpp> | |
b213ef09 | 34 | |
c51482b3 | 35 | #include <QAction> |
d7c0ca4a | 36 | #include <QApplication> |
4e5a4405 JH |
37 | #include <QComboBox> |
38 | #include <QFormLayout> | |
39 | #include <QLabel> | |
b213ef09 | 40 | #include <QMenu> |
ce94e4fd | 41 | #include <QPushButton> |
e2f90c50 | 42 | #include <QToolTip> |
c51482b3 | 43 | |
2acdb232 JH |
44 | #include "decodetrace.hpp" |
45 | ||
f65cd27b | 46 | #include <pv/session.hpp> |
51307fd6 | 47 | #include <pv/strnatcmp.hpp> |
2acdb232 JH |
48 | #include <pv/data/decoderstack.hpp> |
49 | #include <pv/data/decode/decoder.hpp> | |
50 | #include <pv/data/logic.hpp> | |
f3d66e52 | 51 | #include <pv/data/logicsegment.hpp> |
2acdb232 JH |
52 | #include <pv/data/decode/annotation.hpp> |
53 | #include <pv/view/logicsignal.hpp> | |
54 | #include <pv/view/view.hpp> | |
55 | #include <pv/view/viewport.hpp> | |
56 | #include <pv/widgets/decodergroupbox.hpp> | |
57 | #include <pv/widgets/decodermenu.hpp> | |
119aff65 | 58 | |
aca64cac JH |
59 | using boost::shared_lock; |
60 | using boost::shared_mutex; | |
f9abf97e | 61 | using std::dynamic_pointer_cast; |
819f4c25 | 62 | using std::list; |
c3a740dd | 63 | using std::lock_guard; |
7f8517f6 | 64 | using std::make_pair; |
819f4c25 | 65 | using std::max; |
a5d93c27 | 66 | using std::make_pair; |
819f4c25 JH |
67 | using std::map; |
68 | using std::min; | |
7f8517f6 | 69 | using std::pair; |
f9abf97e | 70 | using std::shared_ptr; |
53e35b2d | 71 | using std::tie; |
78b0af3e | 72 | using std::unordered_set; |
819f4c25 | 73 | using std::vector; |
55d3603d JH |
74 | |
75 | namespace pv { | |
76 | namespace view { | |
77 | ||
b9329558 | 78 | const QColor DecodeTrace::DecodeColours[4] = { |
06bb4e6a JH |
79 | QColor(0xEF, 0x29, 0x29), // Red |
80 | QColor(0xFC, 0xE9, 0x4F), // Yellow | |
81 | QColor(0x8A, 0xE2, 0x34), // Green | |
82 | QColor(0x72, 0x9F, 0xCF) // Blue | |
83 | }; | |
84 | ||
b9329558 | 85 | const QColor DecodeTrace::ErrorBgColour = QColor(0xEF, 0x29, 0x29); |
5dfeb70f | 86 | const QColor DecodeTrace::NoDecodeColour = QColor(0x88, 0x8A, 0x85); |
ad50ac1a | 87 | |
88908838 | 88 | const int DecodeTrace::ArrowSize = 4; |
06e810f2 | 89 | const double DecodeTrace::EndCapWidth = 5; |
aee9dcf3 | 90 | const int DecodeTrace::RowTitleMargin = 10; |
06e810f2 JH |
91 | const int DecodeTrace::DrawPadding = 100; |
92 | ||
287d607f JH |
93 | const QColor DecodeTrace::Colours[16] = { |
94 | QColor(0xEF, 0x29, 0x29), | |
95 | QColor(0xF6, 0x6A, 0x32), | |
96 | QColor(0xFC, 0xAE, 0x3E), | |
97 | QColor(0xFB, 0xCA, 0x47), | |
98 | QColor(0xFC, 0xE9, 0x4F), | |
99 | QColor(0xCD, 0xF0, 0x40), | |
100 | QColor(0x8A, 0xE2, 0x34), | |
101 | QColor(0x4E, 0xDC, 0x44), | |
102 | QColor(0x55, 0xD7, 0x95), | |
103 | QColor(0x64, 0xD1, 0xD2), | |
104 | QColor(0x72, 0x9F, 0xCF), | |
105 | QColor(0xD4, 0x76, 0xC4), | |
106 | QColor(0x9D, 0x79, 0xB9), | |
107 | QColor(0xAD, 0x7F, 0xA8), | |
108 | QColor(0xC2, 0x62, 0x9B), | |
109 | QColor(0xD7, 0x47, 0x6F) | |
110 | }; | |
111 | ||
112 | const QColor DecodeTrace::OutlineColours[16] = { | |
113 | QColor(0x77, 0x14, 0x14), | |
114 | QColor(0x7B, 0x35, 0x19), | |
115 | QColor(0x7E, 0x57, 0x1F), | |
116 | QColor(0x7D, 0x65, 0x23), | |
117 | QColor(0x7E, 0x74, 0x27), | |
118 | QColor(0x66, 0x78, 0x20), | |
119 | QColor(0x45, 0x71, 0x1A), | |
120 | QColor(0x27, 0x6E, 0x22), | |
121 | QColor(0x2A, 0x6B, 0x4A), | |
122 | QColor(0x32, 0x68, 0x69), | |
123 | QColor(0x39, 0x4F, 0x67), | |
124 | QColor(0x6A, 0x3B, 0x62), | |
125 | QColor(0x4E, 0x3C, 0x5C), | |
126 | QColor(0x56, 0x3F, 0x54), | |
127 | QColor(0x61, 0x31, 0x4D), | |
128 | QColor(0x6B, 0x23, 0x37) | |
06e810f2 JH |
129 | }; |
130 | ||
2b81ae46 | 131 | DecodeTrace::DecodeTrace(pv::Session &session, |
bf0edd2b | 132 | shared_ptr<data::SignalBase> signalbase, |
f9abf97e | 133 | std::shared_ptr<pv::data::DecoderStack> decoder_stack, int index) : |
bf0edd2b | 134 | Trace(signalbase), |
8dbbc7f0 | 135 | session_(session), |
bf0edd2b | 136 | signalbase_(signalbase), |
8dbbc7f0 | 137 | decoder_stack_(decoder_stack), |
8dbbc7f0 | 138 | row_height_(0), |
eee89ff8 | 139 | max_visible_rows_(0), |
8dbbc7f0 JH |
140 | delete_mapper_(this), |
141 | show_hide_mapper_(this) | |
55d3603d | 142 | { |
8dbbc7f0 | 143 | assert(decoder_stack_); |
e0fc5810 | 144 | |
752281db SA |
145 | // Determine shortest string we want to see displayed in full |
146 | QFontMetrics m(QApplication::font()); | |
147 | min_useful_label_width_ = m.width("XX"); // e.g. two hex characters | |
148 | ||
bf0edd2b SA |
149 | signalbase_->set_name(QString::fromUtf8(decoder_stack->stack().front()->decoder()->name)); |
150 | signalbase_->set_colour(DecodeColours[index % countof(DecodeColours)]); | |
9cef9567 | 151 | |
8dbbc7f0 | 152 | connect(decoder_stack_.get(), SIGNAL(new_decode_data()), |
9cef9567 | 153 | this, SLOT(on_new_decode_data())); |
8dbbc7f0 | 154 | connect(&delete_mapper_, SIGNAL(mapped(int)), |
613d097c | 155 | this, SLOT(on_delete_decoder(int))); |
8dbbc7f0 | 156 | connect(&show_hide_mapper_, SIGNAL(mapped(int)), |
dd048a7e | 157 | this, SLOT(on_show_hide_decoder(int))); |
55d3603d JH |
158 | } |
159 | ||
b9329558 | 160 | bool DecodeTrace::enabled() const |
55d3603d JH |
161 | { |
162 | return true; | |
163 | } | |
164 | ||
f9abf97e | 165 | const std::shared_ptr<pv::data::DecoderStack>& DecodeTrace::decoder() const |
b6b267bb | 166 | { |
8dbbc7f0 | 167 | return decoder_stack_; |
b6b267bb JH |
168 | } |
169 | ||
a5d93c27 JH |
170 | pair<int, int> DecodeTrace::v_extents() const |
171 | { | |
5b5fa4da | 172 | const int row_height = (ViewItemPaintParams::text_height() * 6) / 4; |
796e1360 | 173 | |
e40a79cb SA |
174 | // Make an empty decode trace appear symmetrical |
175 | const int row_count = max(1, max_visible_rows_); | |
176 | ||
177 | return make_pair(-row_height, row_height * row_count); | |
a5d93c27 JH |
178 | } |
179 | ||
5b5fa4da | 180 | void DecodeTrace::paint_back(QPainter &p, const ViewItemPaintParams &pp) |
fe08b6e8 | 181 | { |
3eb29afd | 182 | Trace::paint_back(p, pp); |
97904bf7 | 183 | paint_axis(p, pp, get_visual_y()); |
fe08b6e8 JH |
184 | } |
185 | ||
5b5fa4da | 186 | void DecodeTrace::paint_mid(QPainter &p, const ViewItemPaintParams &pp) |
55d3603d | 187 | { |
f9101a91 | 188 | using namespace pv::data::decode; |
9472f447 | 189 | |
0ce3d18c JH |
190 | const int text_height = ViewItemPaintParams::text_height(); |
191 | row_height_ = (text_height * 6) / 4; | |
192 | const int annotation_height = (text_height * 5) / 4; | |
5dfeb70f | 193 | |
8dbbc7f0 JH |
194 | assert(decoder_stack_); |
195 | const QString err = decoder_stack_->error_message(); | |
2ad82c2e | 196 | if (!err.isEmpty()) { |
3eb29afd JH |
197 | draw_unresolved_period( |
198 | p, annotation_height, pp.left(), pp.right()); | |
199 | draw_error(p, err, pp); | |
5dfeb70f JH |
200 | return; |
201 | } | |
202 | ||
cd0c558b SA |
203 | // Set default pen to allow for text width calculation |
204 | p.setPen(Qt::black); | |
205 | ||
f9101a91 | 206 | // Iterate through the rows |
be9e7b4b | 207 | int y = get_visual_y(); |
3eb29afd JH |
208 | pair<uint64_t, uint64_t> sample_range = get_sample_range( |
209 | pp.left(), pp.right()); | |
5dfeb70f | 210 | |
8dbbc7f0 JH |
211 | assert(decoder_stack_); |
212 | const vector<Row> rows(decoder_stack_->get_visible_rows()); | |
7f8517f6 | 213 | |
8dbbc7f0 | 214 | visible_rows_.clear(); |
4fb5fb99 | 215 | for (const Row& row : rows) { |
aee9dcf3 SA |
216 | // Cache the row title widths |
217 | int row_title_width; | |
218 | try { | |
219 | row_title_width = row_title_widths_.at(row); | |
220 | } catch (std::out_of_range) { | |
221 | const int w = p.boundingRect(QRectF(), 0, row.title()).width() + | |
222 | RowTitleMargin; | |
223 | row_title_widths_[row] = w; | |
224 | row_title_width = w; | |
225 | } | |
226 | ||
227 | // Determine the row's color | |
287d607f JH |
228 | size_t base_colour = 0x13579BDF; |
229 | boost::hash_combine(base_colour, this); | |
230 | boost::hash_combine(base_colour, row.decoder()); | |
231 | boost::hash_combine(base_colour, row.row()); | |
232 | base_colour >>= 16; | |
233 | ||
f9101a91 | 234 | vector<Annotation> annotations; |
8dbbc7f0 | 235 | decoder_stack_->get_annotation_subset(annotations, row, |
7f8517f6 | 236 | sample_range.first, sample_range.second); |
f9101a91 | 237 | if (!annotations.empty()) { |
50631798 | 238 | draw_annotations(annotations, p, annotation_height, pp, y, |
aee9dcf3 | 239 | base_colour, row_title_width); |
50631798 | 240 | |
8dbbc7f0 | 241 | y += row_height_; |
88908838 | 242 | |
4fb5fb99 | 243 | visible_rows_.push_back(row); |
f9101a91 | 244 | } |
7e674e43 | 245 | } |
5dfeb70f | 246 | |
f9101a91 | 247 | // Draw the hatching |
3eb29afd | 248 | draw_unresolved_period(p, annotation_height, pp.left(), pp.right()); |
eee89ff8 | 249 | |
a303c2d8 SA |
250 | if ((int)visible_rows_.size() > max_visible_rows_) |
251 | owner_->extents_changed(false, true); | |
252 | ||
eee89ff8 SA |
253 | // Update the maximum row count if needed |
254 | max_visible_rows_ = std::max(max_visible_rows_, (int)visible_rows_.size()); | |
55d3603d JH |
255 | } |
256 | ||
5b5fa4da | 257 | void DecodeTrace::paint_fore(QPainter &p, const ViewItemPaintParams &pp) |
88908838 JH |
258 | { |
259 | using namespace pv::data::decode; | |
260 | ||
8dbbc7f0 | 261 | assert(row_height_); |
88908838 | 262 | |
2ad82c2e | 263 | for (size_t i = 0; i < visible_rows_.size(); i++) { |
8dbbc7f0 | 264 | const int y = i * row_height_ + get_visual_y(); |
88908838 JH |
265 | |
266 | p.setPen(QPen(Qt::NoPen)); | |
267 | p.setBrush(QApplication::palette().brush(QPalette::WindowText)); | |
268 | ||
2ad82c2e | 269 | if (i != 0) { |
88908838 | 270 | const QPointF points[] = { |
3eb29afd JH |
271 | QPointF(pp.left(), y - ArrowSize), |
272 | QPointF(pp.left() + ArrowSize, y), | |
273 | QPointF(pp.left(), y + ArrowSize) | |
88908838 JH |
274 | }; |
275 | p.drawPolygon(points, countof(points)); | |
276 | } | |
277 | ||
3eb29afd JH |
278 | const QRect r(pp.left() + ArrowSize * 2, y - row_height_ / 2, |
279 | pp.right() - pp.left(), row_height_); | |
8dbbc7f0 | 280 | const QString h(visible_rows_[i].title()); |
88908838 JH |
281 | const int f = Qt::AlignLeft | Qt::AlignVCenter | |
282 | Qt::TextDontClip; | |
283 | ||
284 | // Draw the outline | |
285 | p.setPen(QApplication::palette().color(QPalette::Base)); | |
286 | for (int dx = -1; dx <= 1; dx++) | |
287 | for (int dy = -1; dy <= 1; dy++) | |
288 | if (dx != 0 && dy != 0) | |
289 | p.drawText(r.translated(dx, dy), f, h); | |
290 | ||
291 | // Draw the text | |
292 | p.setPen(QApplication::palette().color(QPalette::WindowText)); | |
293 | p.drawText(r, f, h); | |
294 | } | |
295 | } | |
296 | ||
b9329558 | 297 | void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form) |
4e5a4405 | 298 | { |
613d097c JH |
299 | using pv::data::decode::Decoder; |
300 | ||
4e5a4405 JH |
301 | assert(form); |
302 | assert(parent); | |
8dbbc7f0 | 303 | assert(decoder_stack_); |
4e5a4405 | 304 | |
7491a29f | 305 | // Add the standard options |
4e5a4405 JH |
306 | Trace::populate_popup_form(parent, form); |
307 | ||
7491a29f | 308 | // Add the decoder options |
8dbbc7f0 JH |
309 | bindings_.clear(); |
310 | channel_selectors_.clear(); | |
311 | decoder_forms_.clear(); | |
4e5a4405 | 312 | |
8dbbc7f0 | 313 | const list< shared_ptr<Decoder> >& stack = decoder_stack_->stack(); |
4e5a4405 | 314 | |
2ad82c2e | 315 | if (stack.empty()) { |
5069084a JH |
316 | QLabel *const l = new QLabel( |
317 | tr("<p><i>No decoders in the stack</i></p>")); | |
318 | l->setAlignment(Qt::AlignCenter); | |
319 | form->addRow(l); | |
2ad82c2e | 320 | } else { |
f46e495e | 321 | auto iter = stack.cbegin(); |
5069084a JH |
322 | for (int i = 0; i < (int)stack.size(); i++, iter++) { |
323 | shared_ptr<Decoder> dec(*iter); | |
324 | create_decoder_form(i, dec, parent, form); | |
325 | } | |
326 | ||
327 | form->addRow(new QLabel( | |
8bd26d8b | 328 | tr("<i>* Required channels</i>"), parent)); |
5069084a | 329 | } |
4e5a4405 | 330 | |
ce94e4fd | 331 | // Add stacking button |
ce94e4fd JH |
332 | pv::widgets::DecoderMenu *const decoder_menu = |
333 | new pv::widgets::DecoderMenu(parent); | |
7491a29f JH |
334 | connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)), |
335 | this, SLOT(on_stack_decoder(srd_decoder*))); | |
336 | ||
337 | QPushButton *const stack_button = | |
338 | new QPushButton(tr("Stack Decoder"), parent); | |
ce94e4fd JH |
339 | stack_button->setMenu(decoder_menu); |
340 | ||
341 | QHBoxLayout *stack_button_box = new QHBoxLayout; | |
342 | stack_button_box->addWidget(stack_button, 0, Qt::AlignRight); | |
343 | form->addRow(stack_button_box); | |
4e5a4405 JH |
344 | } |
345 | ||
b9329558 | 346 | QMenu* DecodeTrace::create_context_menu(QWidget *parent) |
c51482b3 JH |
347 | { |
348 | QMenu *const menu = Trace::create_context_menu(parent); | |
349 | ||
350 | menu->addSeparator(); | |
351 | ||
352 | QAction *const del = new QAction(tr("Delete"), this); | |
a2d21018 | 353 | del->setShortcuts(QKeySequence::Delete); |
c51482b3 JH |
354 | connect(del, SIGNAL(triggered()), this, SLOT(on_delete())); |
355 | menu->addAction(del); | |
356 | ||
357 | return menu; | |
358 | } | |
359 | ||
50631798 SA |
360 | void DecodeTrace::draw_annotations(vector<pv::data::decode::Annotation> annotations, |
361 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, | |
aee9dcf3 | 362 | size_t base_colour, int row_title_width) |
50631798 SA |
363 | { |
364 | using namespace pv::data::decode; | |
365 | ||
366 | vector<Annotation> a_block; | |
bdc2a99b | 367 | int p_end = INT_MIN; |
50631798 SA |
368 | |
369 | double samples_per_pixel, pixels_offset; | |
370 | tie(pixels_offset, samples_per_pixel) = | |
371 | get_pixels_offset_samples_per_pixel(); | |
372 | ||
bdc2a99b SA |
373 | // Sort the annotations by start sample so that decoders |
374 | // can't confuse us by creating annotations out of order | |
375 | stable_sort(annotations.begin(), annotations.end(), | |
376 | [](const Annotation &a, const Annotation &b) { | |
377 | return a.start_sample() < b.start_sample(); }); | |
378 | ||
50631798 SA |
379 | // Gather all annotations that form a visual "block" and draw them as such |
380 | for (const Annotation &a : annotations) { | |
381 | ||
bdc2a99b SA |
382 | const int a_start = a.start_sample() / samples_per_pixel - pixels_offset; |
383 | const int a_end = a.end_sample() / samples_per_pixel - pixels_offset; | |
384 | const int a_width = a_end - a_start; | |
385 | ||
386 | const int delta = a_end - p_end; | |
387 | ||
388 | bool a_is_separate = false; | |
389 | ||
390 | // Annotation wider than the threshold for a useful label width? | |
752281db | 391 | if (a_width >= min_useful_label_width_) { |
bdc2a99b SA |
392 | for (const QString &ann_text : a.annotations()) { |
393 | const int w = p.boundingRect(QRectF(), 0, ann_text).width(); | |
394 | // Annotation wide enough to fit a label? Don't put it in a block then | |
395 | if (w <= a_width) { | |
396 | a_is_separate = true; | |
397 | break; | |
398 | } | |
399 | } | |
400 | } | |
50631798 | 401 | |
bdc2a99b SA |
402 | // Were the previous and this annotation more than a pixel apart? |
403 | if ((abs(delta) > 1) || a_is_separate) { | |
404 | // Block was broken, draw annotations that form the current block | |
405 | if (a_block.size() == 1) { | |
aee9dcf3 SA |
406 | draw_annotation(a_block.front(), p, h, pp, y, base_colour, |
407 | row_title_width); | |
bdc2a99b | 408 | } |
50631798 | 409 | else |
bdc2a99b | 410 | draw_annotation_block(a_block, p, h, y, base_colour); |
50631798 SA |
411 | |
412 | a_block.clear(); | |
413 | } | |
414 | ||
bdc2a99b | 415 | if (a_is_separate) { |
aee9dcf3 | 416 | draw_annotation(a, p, h, pp, y, base_colour, row_title_width); |
bdc2a99b SA |
417 | // Next annotation must start a new block. delta will be > 1 |
418 | // because we set p_end to INT_MIN but that's okay since | |
419 | // a_block will be empty, so nothing will be drawn | |
420 | p_end = INT_MIN; | |
421 | } else { | |
422 | a_block.push_back(a); | |
423 | p_end = a_end; | |
424 | } | |
50631798 SA |
425 | } |
426 | ||
427 | if (a_block.size() == 1) | |
aee9dcf3 SA |
428 | draw_annotation(a_block.front(), p, h, pp, y, base_colour, |
429 | row_title_width); | |
50631798 | 430 | else |
33707990 | 431 | draw_annotation_block(a_block, p, h, y, base_colour); |
50631798 SA |
432 | } |
433 | ||
287d607f | 434 | void DecodeTrace::draw_annotation(const pv::data::decode::Annotation &a, |
5b5fa4da | 435 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, |
aee9dcf3 | 436 | size_t base_colour, int row_title_width) const |
06e810f2 | 437 | { |
53e35b2d JH |
438 | double samples_per_pixel, pixels_offset; |
439 | tie(pixels_offset, samples_per_pixel) = | |
440 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 441 | |
06e810f2 JH |
442 | const double start = a.start_sample() / samples_per_pixel - |
443 | pixels_offset; | |
444 | const double end = a.end_sample() / samples_per_pixel - | |
445 | pixels_offset; | |
287d607f JH |
446 | |
447 | const size_t colour = (base_colour + a.format()) % countof(Colours); | |
f765c3db SA |
448 | p.setPen(OutlineColours[colour]); |
449 | p.setBrush(Colours[colour]); | |
06e810f2 | 450 | |
3eb29afd | 451 | if (start > pp.right() + DrawPadding || end < pp.left() - DrawPadding) |
06e810f2 JH |
452 | return; |
453 | ||
454 | if (a.start_sample() == a.end_sample()) | |
f765c3db | 455 | draw_instant(a, p, h, start, y); |
06e810f2 | 456 | else |
f765c3db | 457 | draw_range(a, p, h, start, end, y, pp, |
aee9dcf3 | 458 | row_title_width); |
06e810f2 JH |
459 | } |
460 | ||
33707990 SA |
461 | void DecodeTrace::draw_annotation_block( |
462 | vector<pv::data::decode::Annotation> annotations, QPainter &p, int h, | |
463 | int y, size_t base_colour) const | |
50631798 | 464 | { |
33707990 SA |
465 | using namespace pv::data::decode; |
466 | ||
bdc2a99b SA |
467 | if (annotations.empty()) |
468 | return; | |
469 | ||
50631798 SA |
470 | double samples_per_pixel, pixels_offset; |
471 | tie(pixels_offset, samples_per_pixel) = | |
472 | get_pixels_offset_samples_per_pixel(); | |
473 | ||
33707990 SA |
474 | const double start = annotations.front().start_sample() / |
475 | samples_per_pixel - pixels_offset; | |
476 | const double end = annotations.back().end_sample() / | |
477 | samples_per_pixel - pixels_offset; | |
478 | ||
479 | const double top = y + .5 - h / 2; | |
480 | const double bottom = y + .5 + h / 2; | |
33707990 SA |
481 | |
482 | const size_t colour = (base_colour + annotations.front().format()) % | |
483 | countof(Colours); | |
484 | ||
485 | // Check if all annotations are of the same type (i.e. we can use one color) | |
486 | // or if we should use a neutral color (i.e. gray) | |
8c0302f5 JH |
487 | const int format = annotations.front().format(); |
488 | const bool single_format = std::all_of( | |
489 | annotations.begin(), annotations.end(), | |
490 | [&](const Annotation &a) { return a.format() == format; }); | |
50631798 | 491 | |
33707990 SA |
492 | p.setPen((single_format ? OutlineColours[colour] : Qt::gray)); |
493 | p.setBrush(QBrush((single_format ? Colours[colour] : Qt::gray), | |
494 | Qt::Dense4Pattern)); | |
086f4df5 JH |
495 | p.drawRoundedRect( |
496 | QRectF(start, top, end - start, bottom - top), h/4, h/4); | |
50631798 SA |
497 | } |
498 | ||
06e810f2 | 499 | void DecodeTrace::draw_instant(const pv::data::decode::Annotation &a, QPainter &p, |
f765c3db | 500 | int h, double x, int y) const |
06e810f2 JH |
501 | { |
502 | const QString text = a.annotations().empty() ? | |
503 | QString() : a.annotations().back(); | |
ea86bc4d | 504 | const double w = min((double)p.boundingRect(QRectF(), 0, text).width(), |
06e810f2 JH |
505 | 0.0) + h; |
506 | const QRectF rect(x - w / 2, y - h / 2, w, h); | |
507 | ||
06e810f2 JH |
508 | p.drawRoundedRect(rect, h / 2, h / 2); |
509 | ||
2a56e448 | 510 | p.setPen(Qt::black); |
06e810f2 JH |
511 | p.drawText(rect, Qt::AlignCenter | Qt::AlignVCenter, text); |
512 | } | |
513 | ||
514 | void DecodeTrace::draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
f765c3db SA |
515 | int h, double start, double end, int y, const ViewItemPaintParams &pp, |
516 | int row_title_width) const | |
06e810f2 JH |
517 | { |
518 | const double top = y + .5 - h / 2; | |
519 | const double bottom = y + .5 + h / 2; | |
520 | const vector<QString> annotations = a.annotations(); | |
521 | ||
06e810f2 | 522 | // If the two ends are within 1 pixel, draw a vertical line |
2ad82c2e | 523 | if (start + 1.0 > end) { |
06e810f2 JH |
524 | p.drawLine(QPointF(start, top), QPointF(start, bottom)); |
525 | return; | |
526 | } | |
527 | ||
528 | const double cap_width = min((end - start) / 4, EndCapWidth); | |
529 | ||
530 | QPointF pts[] = { | |
531 | QPointF(start, y + .5f), | |
532 | QPointF(start + cap_width, top), | |
533 | QPointF(end - cap_width, top), | |
534 | QPointF(end, y + .5f), | |
535 | QPointF(end - cap_width, bottom), | |
536 | QPointF(start + cap_width, bottom) | |
537 | }; | |
538 | ||
539 | p.drawConvexPolygon(pts, countof(pts)); | |
540 | ||
541 | if (annotations.empty()) | |
542 | return; | |
543 | ||
7352be72 SA |
544 | const int ann_start = start + cap_width; |
545 | const int ann_end = end - cap_width; | |
546 | ||
aee9dcf3 | 547 | const int real_start = std::max(ann_start, pp.left() + row_title_width); |
7352be72 | 548 | const int real_end = std::min(ann_end, pp.right()); |
7352be72 SA |
549 | const int real_width = real_end - real_start; |
550 | ||
551 | QRectF rect(real_start, y - h / 2, real_width, h); | |
0f290e9b JH |
552 | if (rect.width() <= 4) |
553 | return; | |
554 | ||
2a56e448 | 555 | p.setPen(Qt::black); |
06e810f2 JH |
556 | |
557 | // Try to find an annotation that will fit | |
558 | QString best_annotation; | |
559 | int best_width = 0; | |
560 | ||
d9aecf1f | 561 | for (const QString &a : annotations) { |
06e810f2 JH |
562 | const int w = p.boundingRect(QRectF(), 0, a).width(); |
563 | if (w <= rect.width() && w > best_width) | |
564 | best_annotation = a, best_width = w; | |
565 | } | |
566 | ||
567 | if (best_annotation.isEmpty()) | |
568 | best_annotation = annotations.back(); | |
569 | ||
570 | // If not ellide the last in the list | |
571 | p.drawText(rect, Qt::AlignCenter, p.fontMetrics().elidedText( | |
572 | best_annotation, Qt::ElideRight, rect.width())); | |
573 | } | |
574 | ||
b9329558 | 575 | void DecodeTrace::draw_error(QPainter &p, const QString &message, |
5b5fa4da | 576 | const ViewItemPaintParams &pp) |
ad50ac1a | 577 | { |
be9e7b4b | 578 | const int y = get_visual_y(); |
ad50ac1a JH |
579 | |
580 | p.setPen(ErrorBgColour.darker()); | |
581 | p.setBrush(ErrorBgColour); | |
582 | ||
583 | const QRectF bounding_rect = | |
3eb29afd | 584 | QRectF(pp.width(), INT_MIN / 2 + y, pp.width(), INT_MAX); |
ad50ac1a JH |
585 | const QRectF text_rect = p.boundingRect(bounding_rect, |
586 | Qt::AlignCenter, message); | |
587 | const float r = text_rect.height() / 4; | |
588 | ||
589 | p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r, | |
590 | Qt::AbsoluteSize); | |
591 | ||
2a56e448 | 592 | p.setPen(Qt::black); |
ad50ac1a JH |
593 | p.drawText(text_rect, message); |
594 | } | |
595 | ||
5dfeb70f | 596 | void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, |
7f8517f6 | 597 | int right) const |
5dfeb70f JH |
598 | { |
599 | using namespace pv::data; | |
600 | using pv::data::decode::Decoder; | |
601 | ||
53e35b2d JH |
602 | double samples_per_pixel, pixels_offset; |
603 | ||
8dbbc7f0 | 604 | assert(decoder_stack_); |
5dfeb70f JH |
605 | |
606 | shared_ptr<Logic> data; | |
607 | shared_ptr<LogicSignal> logic_signal; | |
608 | ||
8dbbc7f0 | 609 | const list< shared_ptr<Decoder> > &stack = decoder_stack_->stack(); |
5dfeb70f | 610 | |
6ac6242b | 611 | // We get the logic data of the first channel in the list. |
5dfeb70f | 612 | // This works because we are currently assuming all |
f3d66e52 | 613 | // LogicSignals have the same data/segment |
d9aecf1f | 614 | for (const shared_ptr<Decoder> &dec : stack) |
8bd26d8b UH |
615 | if (dec && !dec->channels().empty() && |
616 | ((logic_signal = (*dec->channels().begin()).second)) && | |
7aa09b00 | 617 | ((data = logic_signal->logic_data()))) |
5dfeb70f JH |
618 | break; |
619 | ||
f3d66e52 | 620 | if (!data || data->logic_segments().empty()) |
5dfeb70f JH |
621 | return; |
622 | ||
f3d66e52 JH |
623 | const shared_ptr<LogicSegment> segment = |
624 | data->logic_segments().front(); | |
625 | assert(segment); | |
626 | const int64_t sample_count = (int64_t)segment->get_sample_count(); | |
5dfeb70f JH |
627 | if (sample_count == 0) |
628 | return; | |
629 | ||
8dbbc7f0 | 630 | const int64_t samples_decoded = decoder_stack_->samples_decoded(); |
5dfeb70f JH |
631 | if (sample_count == samples_decoded) |
632 | return; | |
633 | ||
be9e7b4b | 634 | const int y = get_visual_y(); |
7f8517f6 | 635 | |
53e35b2d JH |
636 | tie(pixels_offset, samples_per_pixel) = |
637 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 638 | |
5dfeb70f JH |
639 | const double start = max(samples_decoded / |
640 | samples_per_pixel - pixels_offset, left - 1.0); | |
641 | const double end = min(sample_count / samples_per_pixel - | |
642 | pixels_offset, right + 1.0); | |
643 | const QRectF no_decode_rect(start, y - h/2 + 0.5, end - start, h); | |
644 | ||
645 | p.setPen(QPen(Qt::NoPen)); | |
646 | p.setBrush(Qt::white); | |
647 | p.drawRect(no_decode_rect); | |
648 | ||
649 | p.setPen(NoDecodeColour); | |
650 | p.setBrush(QBrush(NoDecodeColour, Qt::Dense6Pattern)); | |
651 | p.drawRect(no_decode_rect); | |
652 | } | |
653 | ||
53e35b2d | 654 | pair<double, double> DecodeTrace::get_pixels_offset_samples_per_pixel() const |
7f8517f6 | 655 | { |
8dbbc7f0 JH |
656 | assert(owner_); |
657 | assert(decoder_stack_); | |
7f8517f6 | 658 | |
8dbbc7f0 | 659 | const View *view = owner_->view(); |
eae6e30a JH |
660 | assert(view); |
661 | ||
662 | const double scale = view->scale(); | |
7f8517f6 SA |
663 | assert(scale > 0); |
664 | ||
53e35b2d | 665 | const double pixels_offset = |
60d9b99a | 666 | ((view->offset() - decoder_stack_->start_time()) / scale).convert_to<double>(); |
7f8517f6 | 667 | |
8dbbc7f0 | 668 | double samplerate = decoder_stack_->samplerate(); |
7f8517f6 SA |
669 | |
670 | // Show sample rate as 1Hz when it is unknown | |
671 | if (samplerate == 0.0) | |
672 | samplerate = 1.0; | |
673 | ||
53e35b2d | 674 | return make_pair(pixels_offset, samplerate * scale); |
7f8517f6 SA |
675 | } |
676 | ||
db1bf6bf JH |
677 | pair<uint64_t, uint64_t> DecodeTrace::get_sample_range( |
678 | int x_start, int x_end) const | |
7f8517f6 | 679 | { |
53e35b2d JH |
680 | double samples_per_pixel, pixels_offset; |
681 | tie(pixels_offset, samples_per_pixel) = | |
682 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 683 | |
db1bf6bf JH |
684 | const uint64_t start = (uint64_t)max( |
685 | (x_start + pixels_offset) * samples_per_pixel, 0.0); | |
686 | const uint64_t end = (uint64_t)max( | |
687 | (x_end + pixels_offset) * samples_per_pixel, 0.0); | |
7f8517f6 SA |
688 | |
689 | return make_pair(start, end); | |
690 | } | |
691 | ||
117cdea3 | 692 | int DecodeTrace::get_row_at_point(const QPoint &point) |
e2f90c50 | 693 | { |
8dbbc7f0 | 694 | if (!row_height_) |
117cdea3 | 695 | return -1; |
e2f90c50 | 696 | |
99029fda SA |
697 | const int y = (point.y() - get_visual_y() + row_height_ / 2); |
698 | ||
699 | /* Integer divison of (x-1)/x would yield 0, so we check for this. */ | |
700 | if (y < 0) | |
701 | return -1; | |
702 | ||
703 | const int row = y / row_height_; | |
704 | ||
705 | if (row >= (int)visible_rows_.size()) | |
117cdea3 | 706 | return -1; |
e2f90c50 | 707 | |
117cdea3 | 708 | return row; |
e2f90c50 SA |
709 | } |
710 | ||
117cdea3 | 711 | const QString DecodeTrace::get_annotation_at_point(const QPoint &point) |
e2f90c50 SA |
712 | { |
713 | using namespace pv::data::decode; | |
714 | ||
117cdea3 JH |
715 | if (!enabled()) |
716 | return QString(); | |
e2f90c50 | 717 | |
117cdea3 JH |
718 | const pair<uint64_t, uint64_t> sample_range = |
719 | get_sample_range(point.x(), point.x() + 1); | |
720 | const int row = get_row_at_point(point); | |
721 | if (row < 0) | |
722 | return QString(); | |
e2f90c50 SA |
723 | |
724 | vector<pv::data::decode::Annotation> annotations; | |
725 | ||
8dbbc7f0 JH |
726 | assert(decoder_stack_); |
727 | decoder_stack_->get_annotation_subset(annotations, visible_rows_[row], | |
e2f90c50 SA |
728 | sample_range.first, sample_range.second); |
729 | ||
730 | return (annotations.empty()) ? | |
731 | QString() : annotations[0].annotations().front(); | |
732 | } | |
733 | ||
117cdea3 JH |
734 | void DecodeTrace::hover_point_changed() |
735 | { | |
8dbbc7f0 | 736 | assert(owner_); |
eae6e30a | 737 | |
8dbbc7f0 | 738 | const View *const view = owner_->view(); |
eae6e30a JH |
739 | assert(view); |
740 | ||
741 | QPoint hp = view->hover_point(); | |
117cdea3 | 742 | QString ann = get_annotation_at_point(hp); |
e2f90c50 | 743 | |
eae6e30a | 744 | assert(view); |
e2f90c50 | 745 | |
8b9df0ad | 746 | if (!row_height_ || ann.isEmpty()) { |
ebdfa094 | 747 | QToolTip::hideText(); |
117cdea3 JH |
748 | return; |
749 | } | |
6e6881e2 | 750 | |
117cdea3 | 751 | const int hover_row = get_row_at_point(hp); |
6e6881e2 | 752 | |
117cdea3 JH |
753 | QFontMetrics m(QToolTip::font()); |
754 | const QRect text_size = m.boundingRect(QRect(), 0, ann); | |
e2f90c50 | 755 | |
117cdea3 JH |
756 | // This is OS-specific and unfortunately we can't query it, so |
757 | // use an approximation to at least try to minimize the error. | |
758 | const int padding = 8; | |
6e6881e2 | 759 | |
117cdea3 JH |
760 | // Make sure the tool tip doesn't overlap with the mouse cursor. |
761 | // If it did, the tool tip would constantly hide and re-appear. | |
762 | // We also push it up by one row so that it appears above the | |
763 | // decode trace, not below. | |
764 | hp.setX(hp.x() - (text_size.width() / 2) - padding); | |
6e6881e2 | 765 | |
8dbbc7f0 JH |
766 | hp.setY(get_visual_y() - (row_height_ / 2) + |
767 | (hover_row * row_height_) - | |
99029fda | 768 | row_height_ - text_size.height() - padding); |
e2f90c50 | 769 | |
eae6e30a | 770 | QToolTip::showText(view->viewport()->mapToGlobal(hp), ann); |
9555ca8b SA |
771 | } |
772 | ||
613d097c JH |
773 | void DecodeTrace::create_decoder_form(int index, |
774 | shared_ptr<data::decode::Decoder> &dec, QWidget *parent, | |
775 | QFormLayout *form) | |
7491a29f | 776 | { |
8bd26d8b | 777 | const GSList *l; |
7491a29f JH |
778 | |
779 | assert(dec); | |
780 | const srd_decoder *const decoder = dec->decoder(); | |
781 | assert(decoder); | |
782 | ||
ff59fa2c SA |
783 | const bool decoder_deletable = index > 0; |
784 | ||
204bae45 | 785 | pv::widgets::DecoderGroupBox *const group = |
27e8df22 | 786 | new pv::widgets::DecoderGroupBox( |
ff59fa2c | 787 | QString::fromUtf8(decoder->name), nullptr, decoder_deletable); |
dd048a7e | 788 | group->set_decoder_visible(dec->shown()); |
613d097c | 789 | |
ff59fa2c SA |
790 | if (decoder_deletable) { |
791 | delete_mapper_.setMapping(group, index); | |
792 | connect(group, SIGNAL(delete_decoder()), &delete_mapper_, SLOT(map())); | |
793 | } | |
613d097c | 794 | |
8dbbc7f0 | 795 | show_hide_mapper_.setMapping(group, index); |
dd048a7e | 796 | connect(group, SIGNAL(show_hide_decoder()), |
8dbbc7f0 | 797 | &show_hide_mapper_, SLOT(map())); |
dd048a7e | 798 | |
204bae45 JH |
799 | QFormLayout *const decoder_form = new QFormLayout; |
800 | group->add_layout(decoder_form); | |
7491a29f | 801 | |
8bd26d8b | 802 | // Add the mandatory channels |
f3290553 | 803 | for (l = decoder->channels; l; l = l->next) { |
8bd26d8b UH |
804 | const struct srd_channel *const pdch = |
805 | (struct srd_channel *)l->data; | |
6ac6242b | 806 | QComboBox *const combo = create_channel_selector(parent, dec, pdch); |
7491a29f | 807 | connect(combo, SIGNAL(currentIndexChanged(int)), |
6ac6242b | 808 | this, SLOT(on_channel_selected(int))); |
204bae45 | 809 | decoder_form->addRow(tr("<b>%1</b> (%2) *") |
744aa24f UH |
810 | .arg(QString::fromUtf8(pdch->name), |
811 | QString::fromUtf8(pdch->desc)), combo); | |
7491a29f | 812 | |
6ac6242b | 813 | const ChannelSelector s = {combo, dec, pdch}; |
8dbbc7f0 | 814 | channel_selectors_.push_back(s); |
7491a29f JH |
815 | } |
816 | ||
8bd26d8b | 817 | // Add the optional channels |
f3290553 | 818 | for (l = decoder->opt_channels; l; l = l->next) { |
8bd26d8b UH |
819 | const struct srd_channel *const pdch = |
820 | (struct srd_channel *)l->data; | |
6ac6242b | 821 | QComboBox *const combo = create_channel_selector(parent, dec, pdch); |
7491a29f | 822 | connect(combo, SIGNAL(currentIndexChanged(int)), |
6ac6242b | 823 | this, SLOT(on_channel_selected(int))); |
204bae45 | 824 | decoder_form->addRow(tr("<b>%1</b> (%2)") |
744aa24f UH |
825 | .arg(QString::fromUtf8(pdch->name), |
826 | QString::fromUtf8(pdch->desc)), combo); | |
7491a29f | 827 | |
6ac6242b | 828 | const ChannelSelector s = {combo, dec, pdch}; |
8dbbc7f0 | 829 | channel_selectors_.push_back(s); |
7491a29f JH |
830 | } |
831 | ||
832 | // Add the options | |
3cc9ad7b JH |
833 | shared_ptr<binding::Decoder> binding( |
834 | new binding::Decoder(decoder_stack_, dec)); | |
204bae45 | 835 | binding->add_properties_to_form(decoder_form, true); |
7491a29f | 836 | |
8dbbc7f0 | 837 | bindings_.push_back(binding); |
204bae45 JH |
838 | |
839 | form->addRow(group); | |
8dbbc7f0 | 840 | decoder_forms_.push_back(group); |
7491a29f JH |
841 | } |
842 | ||
6ac6242b | 843 | QComboBox* DecodeTrace::create_channel_selector( |
7491a29f | 844 | QWidget *parent, const shared_ptr<data::decode::Decoder> &dec, |
8bd26d8b | 845 | const srd_channel *const pdch) |
4e5a4405 | 846 | { |
7491a29f JH |
847 | assert(dec); |
848 | ||
bf914698 | 849 | const auto sigs(session_.signals()); |
78b0af3e JH |
850 | |
851 | vector< shared_ptr<Signal> > sig_list(sigs.begin(), sigs.end()); | |
852 | std::sort(sig_list.begin(), sig_list.end(), | |
853 | [](const shared_ptr<Signal> &a, const shared_ptr<Signal> b) { | |
73a25a6e SA |
854 | return strnatcasecmp(a->base()->name().toStdString(), |
855 | b->base()->name().toStdString()) < 0; }); | |
4e5a4405 | 856 | |
8dbbc7f0 | 857 | assert(decoder_stack_); |
6ac6242b | 858 | const auto channel_iter = dec->channels().find(pdch); |
4e5a4405 JH |
859 | |
860 | QComboBox *selector = new QComboBox(parent); | |
861 | ||
4c60462b | 862 | selector->addItem("-", qVariantFromValue((void*)nullptr)); |
4e5a4405 | 863 | |
6ac6242b | 864 | if (channel_iter == dec->channels().end()) |
4e5a4405 JH |
865 | selector->setCurrentIndex(0); |
866 | ||
78b0af3e | 867 | for (const shared_ptr<view::Signal> &s : sig_list) { |
4e5a4405 | 868 | assert(s); |
2ad82c2e | 869 | if (dynamic_pointer_cast<LogicSignal>(s) && s->enabled()) { |
73a25a6e | 870 | selector->addItem(s->base()->name(), |
4e5a4405 | 871 | qVariantFromValue((void*)s.get())); |
5da5d081 TS |
872 | |
873 | if (channel_iter != dec->channels().end() && | |
874 | (*channel_iter).second == s) | |
78b0af3e JH |
875 | selector->setCurrentIndex( |
876 | selector->count() - 1); | |
4e5a4405 JH |
877 | } |
878 | } | |
879 | ||
880 | return selector; | |
881 | } | |
882 | ||
6ac6242b | 883 | void DecodeTrace::commit_decoder_channels(shared_ptr<data::decode::Decoder> &dec) |
4e5a4405 | 884 | { |
7491a29f | 885 | assert(dec); |
4e5a4405 | 886 | |
6ac6242b | 887 | map<const srd_channel*, shared_ptr<LogicSignal> > channel_map; |
c3a740dd | 888 | |
bf914698 | 889 | const unordered_set< shared_ptr<Signal> > sigs(session_.signals()); |
4e5a4405 | 890 | |
2ad82c2e | 891 | for (const ChannelSelector &s : channel_selectors_) { |
f3290553 | 892 | if (s.decoder_ != dec) |
7491a29f JH |
893 | break; |
894 | ||
4e5a4405 | 895 | const LogicSignal *const selection = |
8dbbc7f0 JH |
896 | (LogicSignal*)s.combo_->itemData( |
897 | s.combo_->currentIndex()).value<void*>(); | |
4e5a4405 | 898 | |
d9aecf1f | 899 | for (shared_ptr<Signal> sig : sigs) |
f3290553 | 900 | if (sig.get() == selection) { |
8dbbc7f0 | 901 | channel_map[s.pdch_] = |
7491a29f | 902 | dynamic_pointer_cast<LogicSignal>(sig); |
4e5a4405 JH |
903 | break; |
904 | } | |
905 | } | |
906 | ||
6ac6242b | 907 | dec->set_channels(channel_map); |
7491a29f JH |
908 | } |
909 | ||
6ac6242b | 910 | void DecodeTrace::commit_channels() |
7491a29f | 911 | { |
8dbbc7f0 JH |
912 | assert(decoder_stack_); |
913 | for (shared_ptr<data::decode::Decoder> dec : decoder_stack_->stack()) | |
6ac6242b | 914 | commit_decoder_channels(dec); |
7491a29f | 915 | |
8dbbc7f0 | 916 | decoder_stack_->begin_decode(); |
4e5a4405 JH |
917 | } |
918 | ||
b9329558 | 919 | void DecodeTrace::on_new_decode_data() |
9cef9567 | 920 | { |
8dbbc7f0 | 921 | if (owner_) |
6e2c3c85 | 922 | owner_->row_item_appearance_changed(false, true); |
9cef9567 JH |
923 | } |
924 | ||
b9329558 | 925 | void DecodeTrace::delete_pressed() |
5ed1adf5 JH |
926 | { |
927 | on_delete(); | |
928 | } | |
929 | ||
b9329558 | 930 | void DecodeTrace::on_delete() |
c51482b3 | 931 | { |
8dbbc7f0 | 932 | session_.remove_decode_signal(this); |
c51482b3 JH |
933 | } |
934 | ||
6ac6242b | 935 | void DecodeTrace::on_channel_selected(int) |
4e5a4405 | 936 | { |
6ac6242b | 937 | commit_channels(); |
4e5a4405 JH |
938 | } |
939 | ||
7491a29f JH |
940 | void DecodeTrace::on_stack_decoder(srd_decoder *decoder) |
941 | { | |
942 | assert(decoder); | |
8dbbc7f0 JH |
943 | assert(decoder_stack_); |
944 | decoder_stack_->push(shared_ptr<data::decode::Decoder>( | |
7491a29f | 945 | new data::decode::Decoder(decoder))); |
8dbbc7f0 | 946 | decoder_stack_->begin_decode(); |
37fd11b1 JH |
947 | |
948 | create_popup_form(); | |
7491a29f JH |
949 | } |
950 | ||
613d097c JH |
951 | void DecodeTrace::on_delete_decoder(int index) |
952 | { | |
8dbbc7f0 | 953 | decoder_stack_->remove(index); |
613d097c JH |
954 | |
955 | // Update the popup | |
956 | create_popup_form(); | |
957 | ||
8dbbc7f0 | 958 | decoder_stack_->begin_decode(); |
613d097c JH |
959 | } |
960 | ||
dd048a7e JH |
961 | void DecodeTrace::on_show_hide_decoder(int index) |
962 | { | |
963 | using pv::data::decode::Decoder; | |
964 | ||
8dbbc7f0 | 965 | const list< shared_ptr<Decoder> > stack(decoder_stack_->stack()); |
dd048a7e JH |
966 | |
967 | // Find the decoder in the stack | |
f46e495e | 968 | auto iter = stack.cbegin(); |
f3290553 | 969 | for (int i = 0; i < index; i++, iter++) |
dd048a7e JH |
970 | assert(iter != stack.end()); |
971 | ||
972 | shared_ptr<Decoder> dec = *iter; | |
973 | assert(dec); | |
974 | ||
975 | const bool show = !dec->shown(); | |
976 | dec->show(show); | |
977 | ||
8dbbc7f0 JH |
978 | assert(index < (int)decoder_forms_.size()); |
979 | decoder_forms_[index]->set_decoder_visible(show); | |
dd048a7e | 980 | |
8dbbc7f0 | 981 | if (owner_) |
6e2c3c85 | 982 | owner_->row_item_appearance_changed(false, true); |
dd048a7e JH |
983 | } |
984 | ||
55d3603d JH |
985 | } // namespace view |
986 | } // namespace pv |