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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, 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 | ||
25 | #include <extdef.h> | |
26 | ||
27 | #include <boost/foreach.hpp> | |
28 | ||
29 | #include <QAction> | |
30 | #include <QApplication> | |
31 | #include <QComboBox> | |
32 | #include <QFormLayout> | |
33 | #include <QLabel> | |
34 | #include <QMenu> | |
35 | #include <QPushButton> | |
36 | ||
37 | #include "decodetrace.h" | |
38 | ||
39 | #include <pv/sigsession.h> | |
40 | #include <pv/data/decoderstack.h> | |
41 | #include <pv/data/decode/decoder.h> | |
42 | #include <pv/data/logic.h> | |
43 | #include <pv/data/logicsnapshot.h> | |
44 | #include <pv/data/decode/annotation.h> | |
45 | #include <pv/view/logicsignal.h> | |
46 | #include <pv/view/view.h> | |
47 | #include <pv/widgets/decodergroupbox.h> | |
48 | #include <pv/widgets/decodermenu.h> | |
49 | ||
50 | using boost::dynamic_pointer_cast; | |
51 | using boost::shared_ptr; | |
52 | using std::list; | |
53 | using std::max; | |
54 | using std::map; | |
55 | using std::min; | |
56 | using std::vector; | |
57 | ||
58 | namespace pv { | |
59 | namespace view { | |
60 | ||
61 | const QColor DecodeTrace::DecodeColours[4] = { | |
62 | QColor(0xEF, 0x29, 0x29), // Red | |
63 | QColor(0xFC, 0xE9, 0x4F), // Yellow | |
64 | QColor(0x8A, 0xE2, 0x34), // Green | |
65 | QColor(0x72, 0x9F, 0xCF) // Blue | |
66 | }; | |
67 | ||
68 | const QColor DecodeTrace::ErrorBgColour = QColor(0xEF, 0x29, 0x29); | |
69 | const QColor DecodeTrace::NoDecodeColour = QColor(0x88, 0x8A, 0x85); | |
70 | ||
71 | const int DecodeTrace::ArrowSize = 4; | |
72 | const double DecodeTrace::EndCapWidth = 5; | |
73 | const int DecodeTrace::DrawPadding = 100; | |
74 | ||
75 | const QColor DecodeTrace::Colours[16] = { | |
76 | QColor(0xEF, 0x29, 0x29), | |
77 | QColor(0xF6, 0x6A, 0x32), | |
78 | QColor(0xFC, 0xAE, 0x3E), | |
79 | QColor(0xFB, 0xCA, 0x47), | |
80 | QColor(0xFC, 0xE9, 0x4F), | |
81 | QColor(0xCD, 0xF0, 0x40), | |
82 | QColor(0x8A, 0xE2, 0x34), | |
83 | QColor(0x4E, 0xDC, 0x44), | |
84 | QColor(0x55, 0xD7, 0x95), | |
85 | QColor(0x64, 0xD1, 0xD2), | |
86 | QColor(0x72, 0x9F, 0xCF), | |
87 | QColor(0xD4, 0x76, 0xC4), | |
88 | QColor(0x9D, 0x79, 0xB9), | |
89 | QColor(0xAD, 0x7F, 0xA8), | |
90 | QColor(0xC2, 0x62, 0x9B), | |
91 | QColor(0xD7, 0x47, 0x6F) | |
92 | }; | |
93 | ||
94 | const QColor DecodeTrace::OutlineColours[16] = { | |
95 | QColor(0x77, 0x14, 0x14), | |
96 | QColor(0x7B, 0x35, 0x19), | |
97 | QColor(0x7E, 0x57, 0x1F), | |
98 | QColor(0x7D, 0x65, 0x23), | |
99 | QColor(0x7E, 0x74, 0x27), | |
100 | QColor(0x66, 0x78, 0x20), | |
101 | QColor(0x45, 0x71, 0x1A), | |
102 | QColor(0x27, 0x6E, 0x22), | |
103 | QColor(0x2A, 0x6B, 0x4A), | |
104 | QColor(0x32, 0x68, 0x69), | |
105 | QColor(0x39, 0x4F, 0x67), | |
106 | QColor(0x6A, 0x3B, 0x62), | |
107 | QColor(0x4E, 0x3C, 0x5C), | |
108 | QColor(0x56, 0x3F, 0x54), | |
109 | QColor(0x61, 0x31, 0x4D), | |
110 | QColor(0x6B, 0x23, 0x37) | |
111 | }; | |
112 | ||
113 | DecodeTrace::DecodeTrace(pv::SigSession &session, | |
114 | boost::shared_ptr<pv::data::DecoderStack> decoder_stack, int index) : | |
115 | Trace(QString::fromUtf8( | |
116 | decoder_stack->stack().front()->decoder()->name)), | |
117 | _session(session), | |
118 | _decoder_stack(decoder_stack), | |
119 | _delete_mapper(this), | |
120 | _show_hide_mapper(this) | |
121 | { | |
122 | assert(_decoder_stack); | |
123 | ||
124 | _colour = DecodeColours[index % countof(DecodeColours)]; | |
125 | ||
126 | connect(_decoder_stack.get(), SIGNAL(new_decode_data()), | |
127 | this, SLOT(on_new_decode_data())); | |
128 | connect(&_delete_mapper, SIGNAL(mapped(int)), | |
129 | this, SLOT(on_delete_decoder(int))); | |
130 | connect(&_show_hide_mapper, SIGNAL(mapped(int)), | |
131 | this, SLOT(on_show_hide_decoder(int))); | |
132 | } | |
133 | ||
134 | bool DecodeTrace::enabled() const | |
135 | { | |
136 | return true; | |
137 | } | |
138 | ||
139 | const boost::shared_ptr<pv::data::DecoderStack>& DecodeTrace::decoder() const | |
140 | { | |
141 | return _decoder_stack; | |
142 | } | |
143 | ||
144 | void DecodeTrace::set_view(pv::view::View *view) | |
145 | { | |
146 | assert(view); | |
147 | Trace::set_view(view); | |
148 | } | |
149 | ||
150 | void DecodeTrace::paint_back(QPainter &p, int left, int right) | |
151 | { | |
152 | Trace::paint_back(p, left, right); | |
153 | paint_axis(p, get_y(), left, right); | |
154 | } | |
155 | ||
156 | void DecodeTrace::paint_mid(QPainter &p, int left, int right) | |
157 | { | |
158 | using namespace pv::data::decode; | |
159 | ||
160 | const double scale = _view->scale(); | |
161 | assert(scale > 0); | |
162 | ||
163 | double samplerate = _decoder_stack->samplerate(); | |
164 | ||
165 | _cur_row_headings.clear(); | |
166 | ||
167 | // Show sample rate as 1Hz when it is unknown | |
168 | if (samplerate == 0.0) | |
169 | samplerate = 1.0; | |
170 | ||
171 | const double pixels_offset = (_view->offset() - | |
172 | _decoder_stack->get_start_time()) / scale; | |
173 | const double samples_per_pixel = samplerate * scale; | |
174 | ||
175 | const uint64_t start_sample = (uint64_t)max((left + pixels_offset) * | |
176 | samples_per_pixel, 0.0); | |
177 | const uint64_t end_sample = (uint64_t)max((right + pixels_offset) * | |
178 | samples_per_pixel, 0.0); | |
179 | ||
180 | QFontMetrics m(QApplication::font()); | |
181 | const int text_height = m.boundingRect(QRect(), 0, "Tg").height(); | |
182 | const int annotation_height = (text_height * 5) / 4; | |
183 | const int row_height = (text_height * 6) / 4; | |
184 | ||
185 | assert(_decoder_stack); | |
186 | const QString err = _decoder_stack->error_message(); | |
187 | if (!err.isEmpty()) | |
188 | { | |
189 | draw_unresolved_period(p, annotation_height, left, right, | |
190 | samples_per_pixel, pixels_offset); | |
191 | draw_error(p, err, left, right); | |
192 | return; | |
193 | } | |
194 | ||
195 | // Iterate through the rows | |
196 | assert(_view); | |
197 | int y = get_y(); | |
198 | ||
199 | assert(_decoder_stack); | |
200 | ||
201 | const vector<Row> rows(_decoder_stack->get_visible_rows()); | |
202 | for (size_t i = 0; i < rows.size(); i++) | |
203 | { | |
204 | const Row &row = rows[i]; | |
205 | ||
206 | size_t base_colour = 0x13579BDF; | |
207 | boost::hash_combine(base_colour, this); | |
208 | boost::hash_combine(base_colour, row.decoder()); | |
209 | boost::hash_combine(base_colour, row.row()); | |
210 | base_colour >>= 16; | |
211 | ||
212 | vector<Annotation> annotations; | |
213 | _decoder_stack->get_annotation_subset(annotations, row, | |
214 | start_sample, end_sample); | |
215 | if (!annotations.empty()) { | |
216 | BOOST_FOREACH(const Annotation &a, annotations) | |
217 | draw_annotation(a, p, get_text_colour(), | |
218 | annotation_height, left, right, | |
219 | samples_per_pixel, pixels_offset, y, | |
220 | base_colour); | |
221 | y += row_height; | |
222 | ||
223 | _cur_row_headings.push_back(row.title()); | |
224 | } | |
225 | } | |
226 | ||
227 | // Draw the hatching | |
228 | draw_unresolved_period(p, annotation_height, left, right, | |
229 | samples_per_pixel, pixels_offset); | |
230 | } | |
231 | ||
232 | void DecodeTrace::paint_fore(QPainter &p, int left, int right) | |
233 | { | |
234 | using namespace pv::data::decode; | |
235 | ||
236 | (void)right; | |
237 | ||
238 | QFontMetrics m(QApplication::font()); | |
239 | const int text_height = m.boundingRect(QRect(), 0, "Tg").height(); | |
240 | const int row_height = (text_height * 6) / 4; | |
241 | ||
242 | for (size_t i = 0; i < _cur_row_headings.size(); i++) | |
243 | { | |
244 | const int y = i * row_height + get_y(); | |
245 | ||
246 | p.setPen(QPen(Qt::NoPen)); | |
247 | p.setBrush(QApplication::palette().brush(QPalette::WindowText)); | |
248 | ||
249 | if (i != 0) | |
250 | { | |
251 | const QPointF points[] = { | |
252 | QPointF(left, y - ArrowSize), | |
253 | QPointF(left + ArrowSize, y), | |
254 | QPointF(left, y + ArrowSize) | |
255 | }; | |
256 | p.drawPolygon(points, countof(points)); | |
257 | } | |
258 | ||
259 | const QRect r(left + ArrowSize * 2, y - row_height / 2, | |
260 | right - left, row_height); | |
261 | const QString h(_cur_row_headings[i]); | |
262 | const int f = Qt::AlignLeft | Qt::AlignVCenter | | |
263 | Qt::TextDontClip; | |
264 | ||
265 | // Draw the outline | |
266 | p.setPen(QApplication::palette().color(QPalette::Base)); | |
267 | for (int dx = -1; dx <= 1; dx++) | |
268 | for (int dy = -1; dy <= 1; dy++) | |
269 | if (dx != 0 && dy != 0) | |
270 | p.drawText(r.translated(dx, dy), f, h); | |
271 | ||
272 | // Draw the text | |
273 | p.setPen(QApplication::palette().color(QPalette::WindowText)); | |
274 | p.drawText(r, f, h); | |
275 | } | |
276 | } | |
277 | ||
278 | void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form) | |
279 | { | |
280 | using pv::data::decode::Decoder; | |
281 | ||
282 | assert(form); | |
283 | assert(parent); | |
284 | assert(_decoder_stack); | |
285 | ||
286 | // Add the standard options | |
287 | Trace::populate_popup_form(parent, form); | |
288 | ||
289 | // Add the decoder options | |
290 | _bindings.clear(); | |
291 | _probe_selectors.clear(); | |
292 | _decoder_forms.clear(); | |
293 | ||
294 | const list< shared_ptr<Decoder> >& stack = _decoder_stack->stack(); | |
295 | ||
296 | if (stack.empty()) | |
297 | { | |
298 | QLabel *const l = new QLabel( | |
299 | tr("<p><i>No decoders in the stack</i></p>")); | |
300 | l->setAlignment(Qt::AlignCenter); | |
301 | form->addRow(l); | |
302 | } | |
303 | else | |
304 | { | |
305 | list< shared_ptr<Decoder> >::const_iterator iter = | |
306 | stack.begin(); | |
307 | for (int i = 0; i < (int)stack.size(); i++, iter++) { | |
308 | shared_ptr<Decoder> dec(*iter); | |
309 | create_decoder_form(i, dec, parent, form); | |
310 | } | |
311 | ||
312 | form->addRow(new QLabel( | |
313 | tr("<i>* Required Probes</i>"), parent)); | |
314 | } | |
315 | ||
316 | // Add stacking button | |
317 | pv::widgets::DecoderMenu *const decoder_menu = | |
318 | new pv::widgets::DecoderMenu(parent); | |
319 | connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)), | |
320 | this, SLOT(on_stack_decoder(srd_decoder*))); | |
321 | ||
322 | QPushButton *const stack_button = | |
323 | new QPushButton(tr("Stack Decoder"), parent); | |
324 | stack_button->setMenu(decoder_menu); | |
325 | ||
326 | QHBoxLayout *stack_button_box = new QHBoxLayout; | |
327 | stack_button_box->addWidget(stack_button, 0, Qt::AlignRight); | |
328 | form->addRow(stack_button_box); | |
329 | } | |
330 | ||
331 | QMenu* DecodeTrace::create_context_menu(QWidget *parent) | |
332 | { | |
333 | QMenu *const menu = Trace::create_context_menu(parent); | |
334 | ||
335 | menu->addSeparator(); | |
336 | ||
337 | QAction *const del = new QAction(tr("Delete"), this); | |
338 | del->setShortcuts(QKeySequence::Delete); | |
339 | connect(del, SIGNAL(triggered()), this, SLOT(on_delete())); | |
340 | menu->addAction(del); | |
341 | ||
342 | return menu; | |
343 | } | |
344 | ||
345 | void DecodeTrace::draw_annotation(const pv::data::decode::Annotation &a, | |
346 | QPainter &p, QColor text_color, int h, int left, int right, | |
347 | double samples_per_pixel, double pixels_offset, int y, | |
348 | size_t base_colour) const | |
349 | { | |
350 | const double start = a.start_sample() / samples_per_pixel - | |
351 | pixels_offset; | |
352 | const double end = a.end_sample() / samples_per_pixel - | |
353 | pixels_offset; | |
354 | ||
355 | const size_t colour = (base_colour + a.format()) % countof(Colours); | |
356 | const QColor &fill = Colours[colour]; | |
357 | const QColor &outline = OutlineColours[colour]; | |
358 | ||
359 | if (start > right + DrawPadding || end < left - DrawPadding) | |
360 | return; | |
361 | ||
362 | if (a.start_sample() == a.end_sample()) | |
363 | draw_instant(a, p, fill, outline, text_color, h, | |
364 | start, y); | |
365 | else | |
366 | draw_range(a, p, fill, outline, text_color, h, | |
367 | start, end, y); | |
368 | } | |
369 | ||
370 | void DecodeTrace::draw_instant(const pv::data::decode::Annotation &a, QPainter &p, | |
371 | QColor fill, QColor outline, QColor text_color, int h, double x, int y) const | |
372 | { | |
373 | const QString text = a.annotations().empty() ? | |
374 | QString() : a.annotations().back(); | |
375 | const double w = min(p.boundingRect(QRectF(), 0, text).width(), | |
376 | 0.0) + h; | |
377 | const QRectF rect(x - w / 2, y - h / 2, w, h); | |
378 | ||
379 | p.setPen(outline); | |
380 | p.setBrush(fill); | |
381 | p.drawRoundedRect(rect, h / 2, h / 2); | |
382 | ||
383 | p.setPen(text_color); | |
384 | p.drawText(rect, Qt::AlignCenter | Qt::AlignVCenter, text); | |
385 | } | |
386 | ||
387 | void DecodeTrace::draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
388 | QColor fill, QColor outline, QColor text_color, int h, double start, | |
389 | double end, int y) const | |
390 | { | |
391 | const double top = y + .5 - h / 2; | |
392 | const double bottom = y + .5 + h / 2; | |
393 | const vector<QString> annotations = a.annotations(); | |
394 | ||
395 | p.setPen(outline); | |
396 | p.setBrush(fill); | |
397 | ||
398 | // If the two ends are within 1 pixel, draw a vertical line | |
399 | if (start + 1.0 > end) | |
400 | { | |
401 | p.drawLine(QPointF(start, top), QPointF(start, bottom)); | |
402 | return; | |
403 | } | |
404 | ||
405 | const double cap_width = min((end - start) / 4, EndCapWidth); | |
406 | ||
407 | QPointF pts[] = { | |
408 | QPointF(start, y + .5f), | |
409 | QPointF(start + cap_width, top), | |
410 | QPointF(end - cap_width, top), | |
411 | QPointF(end, y + .5f), | |
412 | QPointF(end - cap_width, bottom), | |
413 | QPointF(start + cap_width, bottom) | |
414 | }; | |
415 | ||
416 | p.drawConvexPolygon(pts, countof(pts)); | |
417 | ||
418 | if (annotations.empty()) | |
419 | return; | |
420 | ||
421 | QRectF rect(start + cap_width, y - h / 2, | |
422 | end - start - cap_width * 2, h); | |
423 | p.setPen(text_color); | |
424 | ||
425 | // Try to find an annotation that will fit | |
426 | QString best_annotation; | |
427 | int best_width = 0; | |
428 | ||
429 | BOOST_FOREACH(const QString &a, annotations) { | |
430 | const int w = p.boundingRect(QRectF(), 0, a).width(); | |
431 | if (w <= rect.width() && w > best_width) | |
432 | best_annotation = a, best_width = w; | |
433 | } | |
434 | ||
435 | if (best_annotation.isEmpty()) | |
436 | best_annotation = annotations.back(); | |
437 | ||
438 | // If not ellide the last in the list | |
439 | p.drawText(rect, Qt::AlignCenter, p.fontMetrics().elidedText( | |
440 | best_annotation, Qt::ElideRight, rect.width())); | |
441 | } | |
442 | ||
443 | void DecodeTrace::draw_error(QPainter &p, const QString &message, | |
444 | int left, int right) | |
445 | { | |
446 | const int y = get_y(); | |
447 | ||
448 | p.setPen(ErrorBgColour.darker()); | |
449 | p.setBrush(ErrorBgColour); | |
450 | ||
451 | const QRectF bounding_rect = | |
452 | QRectF(left, INT_MIN / 2 + y, right - left, INT_MAX); | |
453 | const QRectF text_rect = p.boundingRect(bounding_rect, | |
454 | Qt::AlignCenter, message); | |
455 | const float r = text_rect.height() / 4; | |
456 | ||
457 | p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r, | |
458 | Qt::AbsoluteSize); | |
459 | ||
460 | p.setPen(get_text_colour()); | |
461 | p.drawText(text_rect, message); | |
462 | } | |
463 | ||
464 | void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, | |
465 | int right, double samples_per_pixel, double pixels_offset) | |
466 | { | |
467 | using namespace pv::data; | |
468 | using pv::data::decode::Decoder; | |
469 | ||
470 | assert(_decoder_stack); | |
471 | ||
472 | shared_ptr<Logic> data; | |
473 | shared_ptr<LogicSignal> logic_signal; | |
474 | ||
475 | const list< shared_ptr<Decoder> > &stack = _decoder_stack->stack(); | |
476 | ||
477 | // We get the logic data of the first probe in the list. | |
478 | // This works because we are currently assuming all | |
479 | // LogicSignals have the same data/snapshot | |
480 | BOOST_FOREACH (const shared_ptr<Decoder> &dec, stack) | |
481 | if (dec && !dec->probes().empty() && | |
482 | ((logic_signal = (*dec->probes().begin()).second)) && | |
483 | ((data = logic_signal->logic_data()))) | |
484 | break; | |
485 | ||
486 | if (!data || data->get_snapshots().empty()) | |
487 | return; | |
488 | ||
489 | const shared_ptr<LogicSnapshot> snapshot = | |
490 | data->get_snapshots().front(); | |
491 | assert(snapshot); | |
492 | const int64_t sample_count = (int64_t)snapshot->get_sample_count(); | |
493 | if (sample_count == 0) | |
494 | return; | |
495 | ||
496 | const int64_t samples_decoded = _decoder_stack->samples_decoded(); | |
497 | if (sample_count == samples_decoded) | |
498 | return; | |
499 | ||
500 | const int y = get_y(); | |
501 | const double start = max(samples_decoded / | |
502 | samples_per_pixel - pixels_offset, left - 1.0); | |
503 | const double end = min(sample_count / samples_per_pixel - | |
504 | pixels_offset, right + 1.0); | |
505 | const QRectF no_decode_rect(start, y - h/2 + 0.5, end - start, h); | |
506 | ||
507 | p.setPen(QPen(Qt::NoPen)); | |
508 | p.setBrush(Qt::white); | |
509 | p.drawRect(no_decode_rect); | |
510 | ||
511 | p.setPen(NoDecodeColour); | |
512 | p.setBrush(QBrush(NoDecodeColour, Qt::Dense6Pattern)); | |
513 | p.drawRect(no_decode_rect); | |
514 | } | |
515 | ||
516 | void DecodeTrace::create_decoder_form(int index, | |
517 | shared_ptr<data::decode::Decoder> &dec, QWidget *parent, | |
518 | QFormLayout *form) | |
519 | { | |
520 | const GSList *probe; | |
521 | ||
522 | assert(dec); | |
523 | const srd_decoder *const decoder = dec->decoder(); | |
524 | assert(decoder); | |
525 | ||
526 | pv::widgets::DecoderGroupBox *const group = | |
527 | new pv::widgets::DecoderGroupBox( | |
528 | QString::fromUtf8(decoder->name)); | |
529 | group->set_decoder_visible(dec->shown()); | |
530 | ||
531 | _delete_mapper.setMapping(group, index); | |
532 | connect(group, SIGNAL(delete_decoder()), &_delete_mapper, SLOT(map())); | |
533 | ||
534 | _show_hide_mapper.setMapping(group, index); | |
535 | connect(group, SIGNAL(show_hide_decoder()), | |
536 | &_show_hide_mapper, SLOT(map())); | |
537 | ||
538 | QFormLayout *const decoder_form = new QFormLayout; | |
539 | group->add_layout(decoder_form); | |
540 | ||
541 | // Add the mandatory probes | |
542 | for(probe = decoder->probes; probe; probe = probe->next) { | |
543 | const struct srd_probe *const p = | |
544 | (struct srd_probe *)probe->data; | |
545 | QComboBox *const combo = create_probe_selector(parent, dec, p); | |
546 | connect(combo, SIGNAL(currentIndexChanged(int)), | |
547 | this, SLOT(on_probe_selected(int))); | |
548 | decoder_form->addRow(tr("<b>%1</b> (%2) *") | |
549 | .arg(QString::fromUtf8(p->name)) | |
550 | .arg(QString::fromUtf8(p->desc)), combo); | |
551 | ||
552 | const ProbeSelector s = {combo, dec, p}; | |
553 | _probe_selectors.push_back(s); | |
554 | } | |
555 | ||
556 | // Add the optional probes | |
557 | for(probe = decoder->opt_probes; probe; probe = probe->next) { | |
558 | const struct srd_probe *const p = | |
559 | (struct srd_probe *)probe->data; | |
560 | QComboBox *const combo = create_probe_selector(parent, dec, p); | |
561 | connect(combo, SIGNAL(currentIndexChanged(int)), | |
562 | this, SLOT(on_probe_selected(int))); | |
563 | decoder_form->addRow(tr("<b>%1</b> (%2)") | |
564 | .arg(QString::fromUtf8(p->name)) | |
565 | .arg(QString::fromUtf8(p->desc)), combo); | |
566 | ||
567 | const ProbeSelector s = {combo, dec, p}; | |
568 | _probe_selectors.push_back(s); | |
569 | } | |
570 | ||
571 | // Add the options | |
572 | shared_ptr<prop::binding::DecoderOptions> binding( | |
573 | new prop::binding::DecoderOptions(_decoder_stack, dec)); | |
574 | binding->add_properties_to_form(decoder_form, true); | |
575 | ||
576 | _bindings.push_back(binding); | |
577 | ||
578 | form->addRow(group); | |
579 | _decoder_forms.push_back(group); | |
580 | } | |
581 | ||
582 | QComboBox* DecodeTrace::create_probe_selector( | |
583 | QWidget *parent, const shared_ptr<data::decode::Decoder> &dec, | |
584 | const srd_probe *const probe) | |
585 | { | |
586 | assert(dec); | |
587 | ||
588 | const vector< shared_ptr<Signal> > sigs = _session.get_signals(); | |
589 | ||
590 | assert(_decoder_stack); | |
591 | const map<const srd_probe*, | |
592 | shared_ptr<LogicSignal> >::const_iterator probe_iter = | |
593 | dec->probes().find(probe); | |
594 | ||
595 | QComboBox *selector = new QComboBox(parent); | |
596 | ||
597 | selector->addItem("-", qVariantFromValue((void*)NULL)); | |
598 | ||
599 | if (probe_iter == dec->probes().end()) | |
600 | selector->setCurrentIndex(0); | |
601 | ||
602 | for(size_t i = 0; i < sigs.size(); i++) { | |
603 | const shared_ptr<view::Signal> s(sigs[i]); | |
604 | assert(s); | |
605 | ||
606 | if (dynamic_pointer_cast<LogicSignal>(s) && s->enabled()) | |
607 | { | |
608 | selector->addItem(s->get_name(), | |
609 | qVariantFromValue((void*)s.get())); | |
610 | if ((*probe_iter).second == s) | |
611 | selector->setCurrentIndex(i + 1); | |
612 | } | |
613 | } | |
614 | ||
615 | return selector; | |
616 | } | |
617 | ||
618 | void DecodeTrace::commit_decoder_probes(shared_ptr<data::decode::Decoder> &dec) | |
619 | { | |
620 | assert(dec); | |
621 | ||
622 | map<const srd_probe*, shared_ptr<LogicSignal> > probe_map; | |
623 | const vector< shared_ptr<Signal> > sigs = _session.get_signals(); | |
624 | ||
625 | BOOST_FOREACH(const ProbeSelector &s, _probe_selectors) | |
626 | { | |
627 | if(s._decoder != dec) | |
628 | break; | |
629 | ||
630 | const LogicSignal *const selection = | |
631 | (LogicSignal*)s._combo->itemData( | |
632 | s._combo->currentIndex()).value<void*>(); | |
633 | ||
634 | BOOST_FOREACH(shared_ptr<Signal> sig, sigs) | |
635 | if(sig.get() == selection) { | |
636 | probe_map[s._probe] = | |
637 | dynamic_pointer_cast<LogicSignal>(sig); | |
638 | break; | |
639 | } | |
640 | } | |
641 | ||
642 | dec->set_probes(probe_map); | |
643 | } | |
644 | ||
645 | void DecodeTrace::commit_probes() | |
646 | { | |
647 | assert(_decoder_stack); | |
648 | BOOST_FOREACH(shared_ptr<data::decode::Decoder> dec, | |
649 | _decoder_stack->stack()) | |
650 | commit_decoder_probes(dec); | |
651 | ||
652 | _decoder_stack->begin_decode(); | |
653 | } | |
654 | ||
655 | void DecodeTrace::on_new_decode_data() | |
656 | { | |
657 | if (_view) | |
658 | _view->update_viewport(); | |
659 | } | |
660 | ||
661 | void DecodeTrace::delete_pressed() | |
662 | { | |
663 | on_delete(); | |
664 | } | |
665 | ||
666 | void DecodeTrace::on_delete() | |
667 | { | |
668 | _session.remove_decode_signal(this); | |
669 | } | |
670 | ||
671 | void DecodeTrace::on_probe_selected(int) | |
672 | { | |
673 | commit_probes(); | |
674 | } | |
675 | ||
676 | void DecodeTrace::on_stack_decoder(srd_decoder *decoder) | |
677 | { | |
678 | assert(decoder); | |
679 | assert(_decoder_stack); | |
680 | _decoder_stack->push(shared_ptr<data::decode::Decoder>( | |
681 | new data::decode::Decoder(decoder))); | |
682 | _decoder_stack->begin_decode(); | |
683 | ||
684 | create_popup_form(); | |
685 | } | |
686 | ||
687 | void DecodeTrace::on_delete_decoder(int index) | |
688 | { | |
689 | _decoder_stack->remove(index); | |
690 | ||
691 | // Update the popup | |
692 | create_popup_form(); | |
693 | ||
694 | _decoder_stack->begin_decode(); | |
695 | } | |
696 | ||
697 | void DecodeTrace::on_show_hide_decoder(int index) | |
698 | { | |
699 | using pv::data::decode::Decoder; | |
700 | ||
701 | const list< shared_ptr<Decoder> > stack(_decoder_stack->stack()); | |
702 | ||
703 | // Find the decoder in the stack | |
704 | list< shared_ptr<Decoder> >::const_iterator iter = stack.begin(); | |
705 | for(int i = 0; i < index; i++, iter++) | |
706 | assert(iter != stack.end()); | |
707 | ||
708 | shared_ptr<Decoder> dec = *iter; | |
709 | assert(dec); | |
710 | ||
711 | const bool show = !dec->shown(); | |
712 | dec->show(show); | |
713 | ||
714 | assert(index < (int)_decoder_forms.size()); | |
715 | _decoder_forms[index]->set_decoder_visible(show); | |
716 | ||
717 | _view->update_viewport(); | |
718 | } | |
719 | ||
720 | } // namespace view | |
721 | } // namespace pv |