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Commit | Line | Data |
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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 | 41 | #include "decodetrace.hpp" |
1573bf16 SA |
42 | #include "view.hpp" |
43 | #include "viewport.hpp" | |
2acdb232 | 44 | |
1cc1c8de | 45 | #include <pv/globalsettings.hpp> |
ad908057 SA |
46 | #include <pv/session.hpp> |
47 | #include <pv/strnatcmp.hpp> | |
48 | #include <pv/data/decodesignal.hpp> | |
aca9aa83 | 49 | #include <pv/data/decode/annotation.hpp> |
2acdb232 JH |
50 | #include <pv/data/decode/decoder.hpp> |
51 | #include <pv/data/logic.hpp> | |
f3d66e52 | 52 | #include <pv/data/logicsegment.hpp> |
2acdb232 JH |
53 | #include <pv/widgets/decodergroupbox.hpp> |
54 | #include <pv/widgets/decodermenu.hpp> | |
119aff65 | 55 | |
6f925ba9 | 56 | using std::all_of; |
7f8517f6 | 57 | using std::make_pair; |
819f4c25 | 58 | using std::max; |
819f4c25 | 59 | using std::min; |
6f925ba9 | 60 | using std::out_of_range; |
7f8517f6 | 61 | using std::pair; |
f9abf97e | 62 | using std::shared_ptr; |
53e35b2d | 63 | using std::tie; |
819f4c25 | 64 | using std::vector; |
55d3603d | 65 | |
ecd07c20 SA |
66 | using pv::data::decode::Annotation; |
67 | using pv::data::decode::Row; | |
9f97b357 SA |
68 | using pv::data::DecodeChannel; |
69 | using pv::data::DecodeSignal; | |
ecd07c20 | 70 | |
55d3603d | 71 | namespace pv { |
f4e57597 | 72 | namespace views { |
1573bf16 | 73 | namespace trace { |
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 | ||
5b6ae103 SA |
90 | const int DecodeTrace::MaxTraceUpdateRate = 1; // No more than 1 Hz |
91 | ||
287d607f JH |
92 | const QColor DecodeTrace::Colours[16] = { |
93 | QColor(0xEF, 0x29, 0x29), | |
94 | QColor(0xF6, 0x6A, 0x32), | |
95 | QColor(0xFC, 0xAE, 0x3E), | |
96 | QColor(0xFB, 0xCA, 0x47), | |
97 | QColor(0xFC, 0xE9, 0x4F), | |
98 | QColor(0xCD, 0xF0, 0x40), | |
99 | QColor(0x8A, 0xE2, 0x34), | |
100 | QColor(0x4E, 0xDC, 0x44), | |
101 | QColor(0x55, 0xD7, 0x95), | |
102 | QColor(0x64, 0xD1, 0xD2), | |
103 | QColor(0x72, 0x9F, 0xCF), | |
104 | QColor(0xD4, 0x76, 0xC4), | |
105 | QColor(0x9D, 0x79, 0xB9), | |
106 | QColor(0xAD, 0x7F, 0xA8), | |
107 | QColor(0xC2, 0x62, 0x9B), | |
108 | QColor(0xD7, 0x47, 0x6F) | |
109 | }; | |
110 | ||
111 | const QColor DecodeTrace::OutlineColours[16] = { | |
112 | QColor(0x77, 0x14, 0x14), | |
113 | QColor(0x7B, 0x35, 0x19), | |
114 | QColor(0x7E, 0x57, 0x1F), | |
115 | QColor(0x7D, 0x65, 0x23), | |
116 | QColor(0x7E, 0x74, 0x27), | |
117 | QColor(0x66, 0x78, 0x20), | |
118 | QColor(0x45, 0x71, 0x1A), | |
119 | QColor(0x27, 0x6E, 0x22), | |
120 | QColor(0x2A, 0x6B, 0x4A), | |
121 | QColor(0x32, 0x68, 0x69), | |
122 | QColor(0x39, 0x4F, 0x67), | |
123 | QColor(0x6A, 0x3B, 0x62), | |
124 | QColor(0x4E, 0x3C, 0x5C), | |
125 | QColor(0x56, 0x3F, 0x54), | |
126 | QColor(0x61, 0x31, 0x4D), | |
127 | QColor(0x6B, 0x23, 0x37) | |
06e810f2 JH |
128 | }; |
129 | ||
2b81ae46 | 130 | DecodeTrace::DecodeTrace(pv::Session &session, |
bb7dd726 | 131 | shared_ptr<data::SignalBase> signalbase, int index) : |
bf0edd2b | 132 | Trace(signalbase), |
8dbbc7f0 | 133 | session_(session), |
8dbbc7f0 | 134 | row_height_(0), |
eee89ff8 | 135 | max_visible_rows_(0), |
8dbbc7f0 JH |
136 | delete_mapper_(this), |
137 | show_hide_mapper_(this) | |
55d3603d | 138 | { |
ad908057 | 139 | decode_signal_ = dynamic_pointer_cast<data::DecodeSignal>(base_); |
e0fc5810 | 140 | |
752281db SA |
141 | // Determine shortest string we want to see displayed in full |
142 | QFontMetrics m(QApplication::font()); | |
143 | min_useful_label_width_ = m.width("XX"); // e.g. two hex characters | |
144 | ||
455bc29a | 145 | base_->set_colour(DecodeColours[index % countof(DecodeColours)]); |
9cef9567 | 146 | |
ad908057 SA |
147 | connect(decode_signal_.get(), SIGNAL(new_annotations()), |
148 | this, SLOT(on_new_annotations())); | |
eee3eab9 SA |
149 | connect(decode_signal_.get(), SIGNAL(decode_reset()), |
150 | this, SLOT(on_decode_reset())); | |
1b56c646 SA |
151 | connect(decode_signal_.get(), SIGNAL(decode_finished()), |
152 | this, SLOT(on_decode_finished())); | |
9f97b357 SA |
153 | connect(decode_signal_.get(), SIGNAL(channels_updated()), |
154 | this, SLOT(on_channels_updated())); | |
155 | ||
8dbbc7f0 | 156 | connect(&delete_mapper_, SIGNAL(mapped(int)), |
613d097c | 157 | this, SLOT(on_delete_decoder(int))); |
8dbbc7f0 | 158 | connect(&show_hide_mapper_, SIGNAL(mapped(int)), |
dd048a7e | 159 | this, SLOT(on_show_hide_decoder(int))); |
5b6ae103 SA |
160 | |
161 | connect(&delayed_trace_updater_, SIGNAL(timeout()), | |
162 | this, SLOT(on_delayed_trace_update())); | |
163 | delayed_trace_updater_.setSingleShot(true); | |
164 | delayed_trace_updater_.setInterval(1000 / MaxTraceUpdateRate); | |
55d3603d JH |
165 | } |
166 | ||
b9329558 | 167 | bool DecodeTrace::enabled() const |
55d3603d JH |
168 | { |
169 | return true; | |
170 | } | |
171 | ||
6f925ba9 | 172 | shared_ptr<data::SignalBase> DecodeTrace::base() const |
b6b267bb | 173 | { |
bb7dd726 | 174 | return base_; |
b6b267bb JH |
175 | } |
176 | ||
a5d93c27 JH |
177 | pair<int, int> DecodeTrace::v_extents() const |
178 | { | |
5b5fa4da | 179 | const int row_height = (ViewItemPaintParams::text_height() * 6) / 4; |
796e1360 | 180 | |
e40a79cb SA |
181 | // Make an empty decode trace appear symmetrical |
182 | const int row_count = max(1, max_visible_rows_); | |
183 | ||
184 | return make_pair(-row_height, row_height * row_count); | |
a5d93c27 JH |
185 | } |
186 | ||
60938e04 | 187 | void DecodeTrace::paint_back(QPainter &p, ViewItemPaintParams &pp) |
fe08b6e8 | 188 | { |
3eb29afd | 189 | Trace::paint_back(p, pp); |
97904bf7 | 190 | paint_axis(p, pp, get_visual_y()); |
fe08b6e8 JH |
191 | } |
192 | ||
60938e04 | 193 | void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp) |
55d3603d | 194 | { |
0ce3d18c JH |
195 | const int text_height = ViewItemPaintParams::text_height(); |
196 | row_height_ = (text_height * 6) / 4; | |
197 | const int annotation_height = (text_height * 5) / 4; | |
5dfeb70f | 198 | |
ecd07c20 | 199 | const QString err = decode_signal_->error_message(); |
2ad82c2e | 200 | if (!err.isEmpty()) { |
3eb29afd JH |
201 | draw_unresolved_period( |
202 | p, annotation_height, pp.left(), pp.right()); | |
203 | draw_error(p, err, pp); | |
5dfeb70f JH |
204 | return; |
205 | } | |
206 | ||
cd0c558b SA |
207 | // Set default pen to allow for text width calculation |
208 | p.setPen(Qt::black); | |
209 | ||
f9101a91 | 210 | // Iterate through the rows |
be9e7b4b | 211 | int y = get_visual_y(); |
3eb29afd JH |
212 | pair<uint64_t, uint64_t> sample_range = get_sample_range( |
213 | pp.left(), pp.right()); | |
5dfeb70f | 214 | |
ecd07c20 | 215 | const vector<Row> rows = decode_signal_->visible_rows(); |
7f8517f6 | 216 | |
8dbbc7f0 | 217 | visible_rows_.clear(); |
4fb5fb99 | 218 | for (const Row& row : rows) { |
aee9dcf3 SA |
219 | // Cache the row title widths |
220 | int row_title_width; | |
221 | try { | |
222 | row_title_width = row_title_widths_.at(row); | |
6f925ba9 | 223 | } catch (out_of_range) { |
aee9dcf3 SA |
224 | const int w = p.boundingRect(QRectF(), 0, row.title()).width() + |
225 | RowTitleMargin; | |
226 | row_title_widths_[row] = w; | |
227 | row_title_width = w; | |
228 | } | |
229 | ||
230 | // Determine the row's color | |
287d607f JH |
231 | size_t base_colour = 0x13579BDF; |
232 | boost::hash_combine(base_colour, this); | |
233 | boost::hash_combine(base_colour, row.decoder()); | |
234 | boost::hash_combine(base_colour, row.row()); | |
235 | base_colour >>= 16; | |
236 | ||
f9101a91 | 237 | vector<Annotation> annotations; |
ecd07c20 | 238 | decode_signal_->get_annotation_subset(annotations, row, |
72435789 | 239 | current_segment_, sample_range.first, sample_range.second); |
f9101a91 | 240 | if (!annotations.empty()) { |
50631798 | 241 | draw_annotations(annotations, p, annotation_height, pp, y, |
aee9dcf3 | 242 | base_colour, row_title_width); |
50631798 | 243 | |
8dbbc7f0 | 244 | y += row_height_; |
88908838 | 245 | |
4fb5fb99 | 246 | visible_rows_.push_back(row); |
f9101a91 | 247 | } |
7e674e43 | 248 | } |
5dfeb70f | 249 | |
f9101a91 | 250 | // Draw the hatching |
3eb29afd | 251 | draw_unresolved_period(p, annotation_height, pp.left(), pp.right()); |
eee89ff8 | 252 | |
6d2802aa SA |
253 | if ((int)visible_rows_.size() > max_visible_rows_) { |
254 | max_visible_rows_ = (int)visible_rows_.size(); | |
a303c2d8 | 255 | |
6d2802aa SA |
256 | // Call order is important, otherwise the lazy event handler won't work |
257 | owner_->extents_changed(false, true); | |
258 | owner_->row_item_appearance_changed(false, true); | |
259 | } | |
55d3603d JH |
260 | } |
261 | ||
60938e04 | 262 | void DecodeTrace::paint_fore(QPainter &p, ViewItemPaintParams &pp) |
88908838 | 263 | { |
8dbbc7f0 | 264 | assert(row_height_); |
88908838 | 265 | |
2ad82c2e | 266 | for (size_t i = 0; i < visible_rows_.size(); i++) { |
8dbbc7f0 | 267 | const int y = i * row_height_ + get_visual_y(); |
88908838 JH |
268 | |
269 | p.setPen(QPen(Qt::NoPen)); | |
270 | p.setBrush(QApplication::palette().brush(QPalette::WindowText)); | |
271 | ||
2ad82c2e | 272 | if (i != 0) { |
88908838 | 273 | const QPointF points[] = { |
3eb29afd JH |
274 | QPointF(pp.left(), y - ArrowSize), |
275 | QPointF(pp.left() + ArrowSize, y), | |
276 | QPointF(pp.left(), y + ArrowSize) | |
88908838 JH |
277 | }; |
278 | p.drawPolygon(points, countof(points)); | |
279 | } | |
280 | ||
3eb29afd JH |
281 | const QRect r(pp.left() + ArrowSize * 2, y - row_height_ / 2, |
282 | pp.right() - pp.left(), row_height_); | |
8dbbc7f0 | 283 | const QString h(visible_rows_[i].title()); |
88908838 JH |
284 | const int f = Qt::AlignLeft | Qt::AlignVCenter | |
285 | Qt::TextDontClip; | |
286 | ||
287 | // Draw the outline | |
288 | p.setPen(QApplication::palette().color(QPalette::Base)); | |
289 | for (int dx = -1; dx <= 1; dx++) | |
290 | for (int dy = -1; dy <= 1; dy++) | |
291 | if (dx != 0 && dy != 0) | |
292 | p.drawText(r.translated(dx, dy), f, h); | |
293 | ||
294 | // Draw the text | |
295 | p.setPen(QApplication::palette().color(QPalette::WindowText)); | |
296 | p.drawText(r, f, h); | |
297 | } | |
298 | } | |
299 | ||
b9329558 | 300 | void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form) |
4e5a4405 | 301 | { |
613d097c JH |
302 | using pv::data::decode::Decoder; |
303 | ||
4e5a4405 | 304 | assert(form); |
4e5a4405 | 305 | |
7491a29f | 306 | // Add the standard options |
4e5a4405 JH |
307 | Trace::populate_popup_form(parent, form); |
308 | ||
7491a29f | 309 | // Add the decoder options |
8dbbc7f0 | 310 | bindings_.clear(); |
9f97b357 SA |
311 | channel_id_map_.clear(); |
312 | init_state_map_.clear(); | |
8dbbc7f0 | 313 | decoder_forms_.clear(); |
4e5a4405 | 314 | |
47747218 | 315 | const vector< shared_ptr<Decoder> > &stack = decode_signal_->decoder_stack(); |
4e5a4405 | 316 | |
2ad82c2e | 317 | if (stack.empty()) { |
5069084a JH |
318 | QLabel *const l = new QLabel( |
319 | tr("<p><i>No decoders in the stack</i></p>")); | |
320 | l->setAlignment(Qt::AlignCenter); | |
321 | form->addRow(l); | |
2ad82c2e | 322 | } else { |
f46e495e | 323 | auto iter = stack.cbegin(); |
5069084a JH |
324 | for (int i = 0; i < (int)stack.size(); i++, iter++) { |
325 | shared_ptr<Decoder> dec(*iter); | |
326 | create_decoder_form(i, dec, parent, form); | |
327 | } | |
328 | ||
329 | form->addRow(new QLabel( | |
8bd26d8b | 330 | tr("<i>* Required channels</i>"), parent)); |
5069084a | 331 | } |
4e5a4405 | 332 | |
ce94e4fd | 333 | // Add stacking button |
ce94e4fd JH |
334 | pv::widgets::DecoderMenu *const decoder_menu = |
335 | new pv::widgets::DecoderMenu(parent); | |
7491a29f JH |
336 | connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)), |
337 | this, SLOT(on_stack_decoder(srd_decoder*))); | |
338 | ||
339 | QPushButton *const stack_button = | |
340 | new QPushButton(tr("Stack Decoder"), parent); | |
ce94e4fd | 341 | stack_button->setMenu(decoder_menu); |
b14a9371 | 342 | stack_button->setToolTip(tr("Stack a higher-level decoder on top of this one")); |
ce94e4fd JH |
343 | |
344 | QHBoxLayout *stack_button_box = new QHBoxLayout; | |
345 | stack_button_box->addWidget(stack_button, 0, Qt::AlignRight); | |
346 | form->addRow(stack_button_box); | |
4e5a4405 JH |
347 | } |
348 | ||
b9329558 | 349 | QMenu* DecodeTrace::create_context_menu(QWidget *parent) |
c51482b3 JH |
350 | { |
351 | QMenu *const menu = Trace::create_context_menu(parent); | |
352 | ||
353 | menu->addSeparator(); | |
354 | ||
355 | QAction *const del = new QAction(tr("Delete"), this); | |
a2d21018 | 356 | del->setShortcuts(QKeySequence::Delete); |
c51482b3 JH |
357 | connect(del, SIGNAL(triggered()), this, SLOT(on_delete())); |
358 | menu->addAction(del); | |
359 | ||
360 | return menu; | |
361 | } | |
362 | ||
50631798 SA |
363 | void DecodeTrace::draw_annotations(vector<pv::data::decode::Annotation> annotations, |
364 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, | |
aee9dcf3 | 365 | size_t base_colour, int row_title_width) |
50631798 SA |
366 | { |
367 | using namespace pv::data::decode; | |
368 | ||
369 | vector<Annotation> a_block; | |
bdc2a99b | 370 | int p_end = INT_MIN; |
50631798 SA |
371 | |
372 | double samples_per_pixel, pixels_offset; | |
373 | tie(pixels_offset, samples_per_pixel) = | |
374 | get_pixels_offset_samples_per_pixel(); | |
375 | ||
bdc2a99b SA |
376 | // Sort the annotations by start sample so that decoders |
377 | // can't confuse us by creating annotations out of order | |
378 | stable_sort(annotations.begin(), annotations.end(), | |
379 | [](const Annotation &a, const Annotation &b) { | |
380 | return a.start_sample() < b.start_sample(); }); | |
381 | ||
50631798 SA |
382 | // Gather all annotations that form a visual "block" and draw them as such |
383 | for (const Annotation &a : annotations) { | |
384 | ||
bdc2a99b SA |
385 | const int a_start = a.start_sample() / samples_per_pixel - pixels_offset; |
386 | const int a_end = a.end_sample() / samples_per_pixel - pixels_offset; | |
387 | const int a_width = a_end - a_start; | |
388 | ||
389 | const int delta = a_end - p_end; | |
390 | ||
391 | bool a_is_separate = false; | |
392 | ||
393 | // Annotation wider than the threshold for a useful label width? | |
752281db | 394 | if (a_width >= min_useful_label_width_) { |
bdc2a99b SA |
395 | for (const QString &ann_text : a.annotations()) { |
396 | const int w = p.boundingRect(QRectF(), 0, ann_text).width(); | |
397 | // Annotation wide enough to fit a label? Don't put it in a block then | |
398 | if (w <= a_width) { | |
399 | a_is_separate = true; | |
400 | break; | |
401 | } | |
402 | } | |
403 | } | |
50631798 | 404 | |
bdc2a99b SA |
405 | // Were the previous and this annotation more than a pixel apart? |
406 | if ((abs(delta) > 1) || a_is_separate) { | |
407 | // Block was broken, draw annotations that form the current block | |
408 | if (a_block.size() == 1) { | |
aee9dcf3 SA |
409 | draw_annotation(a_block.front(), p, h, pp, y, base_colour, |
410 | row_title_width); | |
bdc2a99b | 411 | } |
50631798 | 412 | else |
bdc2a99b | 413 | draw_annotation_block(a_block, p, h, y, base_colour); |
50631798 SA |
414 | |
415 | a_block.clear(); | |
416 | } | |
417 | ||
bdc2a99b | 418 | if (a_is_separate) { |
aee9dcf3 | 419 | draw_annotation(a, p, h, pp, y, base_colour, row_title_width); |
bdc2a99b SA |
420 | // Next annotation must start a new block. delta will be > 1 |
421 | // because we set p_end to INT_MIN but that's okay since | |
422 | // a_block will be empty, so nothing will be drawn | |
423 | p_end = INT_MIN; | |
424 | } else { | |
425 | a_block.push_back(a); | |
426 | p_end = a_end; | |
427 | } | |
50631798 SA |
428 | } |
429 | ||
430 | if (a_block.size() == 1) | |
aee9dcf3 SA |
431 | draw_annotation(a_block.front(), p, h, pp, y, base_colour, |
432 | row_title_width); | |
50631798 | 433 | else |
33707990 | 434 | draw_annotation_block(a_block, p, h, y, base_colour); |
50631798 SA |
435 | } |
436 | ||
287d607f | 437 | void DecodeTrace::draw_annotation(const pv::data::decode::Annotation &a, |
5b5fa4da | 438 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, |
aee9dcf3 | 439 | size_t base_colour, int row_title_width) const |
06e810f2 | 440 | { |
53e35b2d JH |
441 | double samples_per_pixel, pixels_offset; |
442 | tie(pixels_offset, samples_per_pixel) = | |
443 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 444 | |
06e810f2 JH |
445 | const double start = a.start_sample() / samples_per_pixel - |
446 | pixels_offset; | |
c063290a | 447 | const double end = a.end_sample() / samples_per_pixel - pixels_offset; |
287d607f JH |
448 | |
449 | const size_t colour = (base_colour + a.format()) % countof(Colours); | |
f765c3db SA |
450 | p.setPen(OutlineColours[colour]); |
451 | p.setBrush(Colours[colour]); | |
06e810f2 | 452 | |
3eb29afd | 453 | if (start > pp.right() + DrawPadding || end < pp.left() - DrawPadding) |
06e810f2 JH |
454 | return; |
455 | ||
456 | if (a.start_sample() == a.end_sample()) | |
f765c3db | 457 | draw_instant(a, p, h, start, y); |
06e810f2 | 458 | else |
c063290a | 459 | draw_range(a, p, h, start, end, y, pp, row_title_width); |
06e810f2 JH |
460 | } |
461 | ||
33707990 SA |
462 | void DecodeTrace::draw_annotation_block( |
463 | vector<pv::data::decode::Annotation> annotations, QPainter &p, int h, | |
464 | int y, size_t base_colour) const | |
50631798 | 465 | { |
33707990 SA |
466 | using namespace pv::data::decode; |
467 | ||
bdc2a99b SA |
468 | if (annotations.empty()) |
469 | return; | |
470 | ||
50631798 SA |
471 | double samples_per_pixel, pixels_offset; |
472 | tie(pixels_offset, samples_per_pixel) = | |
473 | get_pixels_offset_samples_per_pixel(); | |
474 | ||
33707990 SA |
475 | const double start = annotations.front().start_sample() / |
476 | samples_per_pixel - pixels_offset; | |
477 | const double end = annotations.back().end_sample() / | |
478 | samples_per_pixel - pixels_offset; | |
479 | ||
480 | const double top = y + .5 - h / 2; | |
481 | const double bottom = y + .5 + h / 2; | |
33707990 SA |
482 | |
483 | const size_t colour = (base_colour + annotations.front().format()) % | |
484 | countof(Colours); | |
485 | ||
486 | // Check if all annotations are of the same type (i.e. we can use one color) | |
487 | // or if we should use a neutral color (i.e. gray) | |
8c0302f5 | 488 | const int format = annotations.front().format(); |
6f925ba9 | 489 | const bool single_format = all_of( |
8c0302f5 JH |
490 | annotations.begin(), annotations.end(), |
491 | [&](const Annotation &a) { return a.format() == format; }); | |
50631798 | 492 | |
3082ee93 JH |
493 | const QRectF rect(start, top, end - start, bottom - top); |
494 | const int r = h / 4; | |
495 | ||
496 | p.setPen(QPen(Qt::NoPen)); | |
497 | p.setBrush(Qt::white); | |
498 | p.drawRoundedRect(rect, r, r); | |
499 | ||
33707990 SA |
500 | p.setPen((single_format ? OutlineColours[colour] : Qt::gray)); |
501 | p.setBrush(QBrush((single_format ? Colours[colour] : Qt::gray), | |
502 | Qt::Dense4Pattern)); | |
3082ee93 | 503 | p.drawRoundedRect(rect, r, r); |
50631798 SA |
504 | } |
505 | ||
06e810f2 | 506 | void DecodeTrace::draw_instant(const pv::data::decode::Annotation &a, QPainter &p, |
f765c3db | 507 | int h, double x, int y) const |
06e810f2 JH |
508 | { |
509 | const QString text = a.annotations().empty() ? | |
510 | QString() : a.annotations().back(); | |
ea86bc4d | 511 | const double w = min((double)p.boundingRect(QRectF(), 0, text).width(), |
06e810f2 JH |
512 | 0.0) + h; |
513 | const QRectF rect(x - w / 2, y - h / 2, w, h); | |
514 | ||
06e810f2 JH |
515 | p.drawRoundedRect(rect, h / 2, h / 2); |
516 | ||
2a56e448 | 517 | p.setPen(Qt::black); |
06e810f2 JH |
518 | p.drawText(rect, Qt::AlignCenter | Qt::AlignVCenter, text); |
519 | } | |
520 | ||
521 | void DecodeTrace::draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
f765c3db SA |
522 | int h, double start, double end, int y, const ViewItemPaintParams &pp, |
523 | int row_title_width) const | |
06e810f2 JH |
524 | { |
525 | const double top = y + .5 - h / 2; | |
526 | const double bottom = y + .5 + h / 2; | |
527 | const vector<QString> annotations = a.annotations(); | |
528 | ||
06e810f2 | 529 | // If the two ends are within 1 pixel, draw a vertical line |
2ad82c2e | 530 | if (start + 1.0 > end) { |
06e810f2 JH |
531 | p.drawLine(QPointF(start, top), QPointF(start, bottom)); |
532 | return; | |
533 | } | |
534 | ||
535 | const double cap_width = min((end - start) / 4, EndCapWidth); | |
536 | ||
537 | QPointF pts[] = { | |
538 | QPointF(start, y + .5f), | |
539 | QPointF(start + cap_width, top), | |
540 | QPointF(end - cap_width, top), | |
541 | QPointF(end, y + .5f), | |
542 | QPointF(end - cap_width, bottom), | |
543 | QPointF(start + cap_width, bottom) | |
544 | }; | |
545 | ||
546 | p.drawConvexPolygon(pts, countof(pts)); | |
547 | ||
548 | if (annotations.empty()) | |
549 | return; | |
550 | ||
7352be72 SA |
551 | const int ann_start = start + cap_width; |
552 | const int ann_end = end - cap_width; | |
553 | ||
6f925ba9 UH |
554 | const int real_start = max(ann_start, pp.left() + row_title_width); |
555 | const int real_end = min(ann_end, pp.right()); | |
7352be72 SA |
556 | const int real_width = real_end - real_start; |
557 | ||
558 | QRectF rect(real_start, y - h / 2, real_width, h); | |
0f290e9b JH |
559 | if (rect.width() <= 4) |
560 | return; | |
561 | ||
2a56e448 | 562 | p.setPen(Qt::black); |
06e810f2 JH |
563 | |
564 | // Try to find an annotation that will fit | |
565 | QString best_annotation; | |
566 | int best_width = 0; | |
567 | ||
d9aecf1f | 568 | for (const QString &a : annotations) { |
06e810f2 JH |
569 | const int w = p.boundingRect(QRectF(), 0, a).width(); |
570 | if (w <= rect.width() && w > best_width) | |
571 | best_annotation = a, best_width = w; | |
572 | } | |
573 | ||
574 | if (best_annotation.isEmpty()) | |
575 | best_annotation = annotations.back(); | |
576 | ||
577 | // If not ellide the last in the list | |
578 | p.drawText(rect, Qt::AlignCenter, p.fontMetrics().elidedText( | |
579 | best_annotation, Qt::ElideRight, rect.width())); | |
580 | } | |
581 | ||
b9329558 | 582 | void DecodeTrace::draw_error(QPainter &p, const QString &message, |
5b5fa4da | 583 | const ViewItemPaintParams &pp) |
ad50ac1a | 584 | { |
be9e7b4b | 585 | const int y = get_visual_y(); |
ad50ac1a JH |
586 | |
587 | p.setPen(ErrorBgColour.darker()); | |
588 | p.setBrush(ErrorBgColour); | |
589 | ||
590 | const QRectF bounding_rect = | |
a998be27 | 591 | QRectF(pp.left(), INT_MIN / 2 + y, pp.right(), INT_MAX); |
ad50ac1a JH |
592 | const QRectF text_rect = p.boundingRect(bounding_rect, |
593 | Qt::AlignCenter, message); | |
594 | const float r = text_rect.height() / 4; | |
595 | ||
596 | p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r, | |
597 | Qt::AbsoluteSize); | |
598 | ||
2a56e448 | 599 | p.setPen(Qt::black); |
ad50ac1a JH |
600 | p.drawText(text_rect, message); |
601 | } | |
602 | ||
ff83d980 | 603 | void DecodeTrace::draw_unresolved_period(QPainter &p, int h, int left, int right) const |
5dfeb70f JH |
604 | { |
605 | using namespace pv::data; | |
606 | using pv::data::decode::Decoder; | |
607 | ||
53e35b2d JH |
608 | double samples_per_pixel, pixels_offset; |
609 | ||
5ecf957f | 610 | const int64_t sample_count = decode_signal_->get_working_sample_count(current_segment_); |
5dfeb70f JH |
611 | if (sample_count == 0) |
612 | return; | |
613 | ||
5ecf957f | 614 | const int64_t samples_decoded = decode_signal_->get_decoded_sample_count(current_segment_); |
5dfeb70f JH |
615 | if (sample_count == samples_decoded) |
616 | return; | |
617 | ||
be9e7b4b | 618 | const int y = get_visual_y(); |
7f8517f6 | 619 | |
ff83d980 | 620 | tie(pixels_offset, samples_per_pixel) = get_pixels_offset_samples_per_pixel(); |
7f8517f6 | 621 | |
5dfeb70f JH |
622 | const double start = max(samples_decoded / |
623 | samples_per_pixel - pixels_offset, left - 1.0); | |
624 | const double end = min(sample_count / samples_per_pixel - | |
625 | pixels_offset, right + 1.0); | |
c063290a | 626 | const QRectF no_decode_rect(start, y - (h / 2) + 0.5, end - start, h); |
5dfeb70f JH |
627 | |
628 | p.setPen(QPen(Qt::NoPen)); | |
629 | p.setBrush(Qt::white); | |
630 | p.drawRect(no_decode_rect); | |
631 | ||
632 | p.setPen(NoDecodeColour); | |
633 | p.setBrush(QBrush(NoDecodeColour, Qt::Dense6Pattern)); | |
634 | p.drawRect(no_decode_rect); | |
635 | } | |
636 | ||
53e35b2d | 637 | pair<double, double> DecodeTrace::get_pixels_offset_samples_per_pixel() const |
7f8517f6 | 638 | { |
8dbbc7f0 | 639 | assert(owner_); |
7f8517f6 | 640 | |
8dbbc7f0 | 641 | const View *view = owner_->view(); |
eae6e30a JH |
642 | assert(view); |
643 | ||
644 | const double scale = view->scale(); | |
7f8517f6 SA |
645 | assert(scale > 0); |
646 | ||
53e35b2d | 647 | const double pixels_offset = |
ff83d980 | 648 | ((view->offset() - decode_signal_->start_time()) / scale).convert_to<double>(); |
7f8517f6 | 649 | |
ff83d980 | 650 | double samplerate = decode_signal_->samplerate(); |
7f8517f6 SA |
651 | |
652 | // Show sample rate as 1Hz when it is unknown | |
653 | if (samplerate == 0.0) | |
654 | samplerate = 1.0; | |
655 | ||
53e35b2d | 656 | return make_pair(pixels_offset, samplerate * scale); |
7f8517f6 SA |
657 | } |
658 | ||
db1bf6bf JH |
659 | pair<uint64_t, uint64_t> DecodeTrace::get_sample_range( |
660 | int x_start, int x_end) const | |
7f8517f6 | 661 | { |
53e35b2d JH |
662 | double samples_per_pixel, pixels_offset; |
663 | tie(pixels_offset, samples_per_pixel) = | |
664 | get_pixels_offset_samples_per_pixel(); | |
7f8517f6 | 665 | |
db1bf6bf JH |
666 | const uint64_t start = (uint64_t)max( |
667 | (x_start + pixels_offset) * samples_per_pixel, 0.0); | |
668 | const uint64_t end = (uint64_t)max( | |
669 | (x_end + pixels_offset) * samples_per_pixel, 0.0); | |
7f8517f6 SA |
670 | |
671 | return make_pair(start, end); | |
672 | } | |
673 | ||
117cdea3 | 674 | int DecodeTrace::get_row_at_point(const QPoint &point) |
e2f90c50 | 675 | { |
8dbbc7f0 | 676 | if (!row_height_) |
117cdea3 | 677 | return -1; |
e2f90c50 | 678 | |
99029fda SA |
679 | const int y = (point.y() - get_visual_y() + row_height_ / 2); |
680 | ||
681 | /* Integer divison of (x-1)/x would yield 0, so we check for this. */ | |
682 | if (y < 0) | |
683 | return -1; | |
684 | ||
685 | const int row = y / row_height_; | |
686 | ||
687 | if (row >= (int)visible_rows_.size()) | |
117cdea3 | 688 | return -1; |
e2f90c50 | 689 | |
117cdea3 | 690 | return row; |
e2f90c50 SA |
691 | } |
692 | ||
117cdea3 | 693 | const QString DecodeTrace::get_annotation_at_point(const QPoint &point) |
e2f90c50 SA |
694 | { |
695 | using namespace pv::data::decode; | |
696 | ||
117cdea3 JH |
697 | if (!enabled()) |
698 | return QString(); | |
e2f90c50 | 699 | |
117cdea3 JH |
700 | const pair<uint64_t, uint64_t> sample_range = |
701 | get_sample_range(point.x(), point.x() + 1); | |
702 | const int row = get_row_at_point(point); | |
703 | if (row < 0) | |
704 | return QString(); | |
e2f90c50 SA |
705 | |
706 | vector<pv::data::decode::Annotation> annotations; | |
707 | ||
ff83d980 | 708 | decode_signal_->get_annotation_subset(annotations, visible_rows_[row], |
72435789 | 709 | current_segment_, sample_range.first, sample_range.second); |
e2f90c50 SA |
710 | |
711 | return (annotations.empty()) ? | |
712 | QString() : annotations[0].annotations().front(); | |
713 | } | |
714 | ||
873e8035 | 715 | void DecodeTrace::hover_point_changed(const QPoint &hp) |
117cdea3 | 716 | { |
8dbbc7f0 | 717 | assert(owner_); |
eae6e30a | 718 | |
8dbbc7f0 | 719 | const View *const view = owner_->view(); |
eae6e30a JH |
720 | assert(view); |
721 | ||
53b652bd SA |
722 | if (hp.x() == 0) { |
723 | QToolTip::hideText(); | |
724 | return; | |
725 | } | |
726 | ||
117cdea3 | 727 | QString ann = get_annotation_at_point(hp); |
e2f90c50 | 728 | |
eae6e30a | 729 | assert(view); |
e2f90c50 | 730 | |
8b9df0ad | 731 | if (!row_height_ || ann.isEmpty()) { |
ebdfa094 | 732 | QToolTip::hideText(); |
117cdea3 JH |
733 | return; |
734 | } | |
6e6881e2 | 735 | |
117cdea3 | 736 | const int hover_row = get_row_at_point(hp); |
6e6881e2 | 737 | |
117cdea3 JH |
738 | QFontMetrics m(QToolTip::font()); |
739 | const QRect text_size = m.boundingRect(QRect(), 0, ann); | |
e2f90c50 | 740 | |
117cdea3 JH |
741 | // This is OS-specific and unfortunately we can't query it, so |
742 | // use an approximation to at least try to minimize the error. | |
743 | const int padding = 8; | |
6e6881e2 | 744 | |
117cdea3 JH |
745 | // Make sure the tool tip doesn't overlap with the mouse cursor. |
746 | // If it did, the tool tip would constantly hide and re-appear. | |
747 | // We also push it up by one row so that it appears above the | |
748 | // decode trace, not below. | |
873e8035 SA |
749 | QPoint p = hp; |
750 | p.setX(hp.x() - (text_size.width() / 2) - padding); | |
6e6881e2 | 751 | |
873e8035 | 752 | p.setY(get_visual_y() - (row_height_ / 2) + |
8dbbc7f0 | 753 | (hover_row * row_height_) - |
99029fda | 754 | row_height_ - text_size.height() - padding); |
e2f90c50 | 755 | |
873e8035 | 756 | QToolTip::showText(view->viewport()->mapToGlobal(p), ann); |
9555ca8b SA |
757 | } |
758 | ||
613d097c JH |
759 | void DecodeTrace::create_decoder_form(int index, |
760 | shared_ptr<data::decode::Decoder> &dec, QWidget *parent, | |
761 | QFormLayout *form) | |
7491a29f | 762 | { |
1cc1c8de | 763 | GlobalSettings settings; |
7491a29f JH |
764 | |
765 | assert(dec); | |
766 | const srd_decoder *const decoder = dec->decoder(); | |
767 | assert(decoder); | |
768 | ||
ff59fa2c SA |
769 | const bool decoder_deletable = index > 0; |
770 | ||
204bae45 | 771 | pv::widgets::DecoderGroupBox *const group = |
27e8df22 | 772 | new pv::widgets::DecoderGroupBox( |
580b4f25 UH |
773 | QString::fromUtf8(decoder->name), |
774 | tr("%1:\n%2").arg(QString::fromUtf8(decoder->longname), | |
775 | QString::fromUtf8(decoder->desc)), | |
776 | nullptr, decoder_deletable); | |
dd048a7e | 777 | group->set_decoder_visible(dec->shown()); |
613d097c | 778 | |
ff59fa2c SA |
779 | if (decoder_deletable) { |
780 | delete_mapper_.setMapping(group, index); | |
781 | connect(group, SIGNAL(delete_decoder()), &delete_mapper_, SLOT(map())); | |
782 | } | |
613d097c | 783 | |
8dbbc7f0 | 784 | show_hide_mapper_.setMapping(group, index); |
dd048a7e | 785 | connect(group, SIGNAL(show_hide_decoder()), |
8dbbc7f0 | 786 | &show_hide_mapper_, SLOT(map())); |
dd048a7e | 787 | |
204bae45 JH |
788 | QFormLayout *const decoder_form = new QFormLayout; |
789 | group->add_layout(decoder_form); | |
7491a29f | 790 | |
47747218 | 791 | const vector<DecodeChannel> channels = decode_signal_->get_channels(); |
407c9ebe | 792 | |
9f97b357 SA |
793 | // Add the channels |
794 | for (DecodeChannel ch : channels) { | |
795 | // Ignore channels not part of the decoder we create the form for | |
796 | if (ch.decoder_ != dec) | |
797 | continue; | |
407c9ebe | 798 | |
9f97b357 SA |
799 | QComboBox *const combo = create_channel_selector(parent, &ch); |
800 | QComboBox *const combo_init_state = create_channel_selector_init_state(parent, &ch); | |
407c9ebe | 801 | |
9f97b357 SA |
802 | channel_id_map_[combo] = ch.id; |
803 | init_state_map_[combo_init_state] = ch.id; | |
407c9ebe | 804 | |
7491a29f | 805 | connect(combo, SIGNAL(currentIndexChanged(int)), |
6ac6242b | 806 | this, SLOT(on_channel_selected(int))); |
9f97b357 SA |
807 | connect(combo_init_state, SIGNAL(currentIndexChanged(int)), |
808 | this, SLOT(on_init_state_changed(int))); | |
407c9ebe UH |
809 | |
810 | QHBoxLayout *const hlayout = new QHBoxLayout; | |
811 | hlayout->addWidget(combo); | |
9f97b357 | 812 | hlayout->addWidget(combo_init_state); |
407c9ebe | 813 | |
1cc1c8de | 814 | if (!settings.value(GlobalSettings::Key_Dec_InitialStateConfigurable).toBool()) |
9f97b357 | 815 | combo_init_state->hide(); |
7491a29f | 816 | |
9f97b357 SA |
817 | const QString required_flag = ch.is_optional ? QString() : QString("*"); |
818 | decoder_form->addRow(tr("<b>%1</b> (%2) %3") | |
819 | .arg(ch.name, ch.desc, required_flag), hlayout); | |
7491a29f JH |
820 | } |
821 | ||
822 | // Add the options | |
3cc9ad7b | 823 | shared_ptr<binding::Decoder> binding( |
946b52e1 | 824 | new binding::Decoder(decode_signal_, dec)); |
204bae45 | 825 | binding->add_properties_to_form(decoder_form, true); |
7491a29f | 826 | |
8dbbc7f0 | 827 | bindings_.push_back(binding); |
204bae45 JH |
828 | |
829 | form->addRow(group); | |
8dbbc7f0 | 830 | decoder_forms_.push_back(group); |
7491a29f JH |
831 | } |
832 | ||
9f97b357 | 833 | QComboBox* DecodeTrace::create_channel_selector(QWidget *parent, const DecodeChannel *ch) |
4e5a4405 | 834 | { |
47e9e7bb | 835 | const auto sigs(session_.signalbases()); |
78b0af3e | 836 | |
9f97b357 | 837 | // Sort signals in natural order |
47e9e7bb | 838 | vector< shared_ptr<data::SignalBase> > sig_list(sigs.begin(), sigs.end()); |
6f925ba9 | 839 | sort(sig_list.begin(), sig_list.end(), |
47e9e7bb SA |
840 | [](const shared_ptr<data::SignalBase> &a, |
841 | const shared_ptr<data::SignalBase> &b) { | |
842 | return strnatcasecmp(a->name().toStdString(), | |
843 | b->name().toStdString()) < 0; }); | |
4e5a4405 | 844 | |
4e5a4405 JH |
845 | QComboBox *selector = new QComboBox(parent); |
846 | ||
4c60462b | 847 | selector->addItem("-", qVariantFromValue((void*)nullptr)); |
4e5a4405 | 848 | |
9f97b357 | 849 | if (!ch->assigned_signal) |
4e5a4405 JH |
850 | selector->setCurrentIndex(0); |
851 | ||
47e9e7bb SA |
852 | for (const shared_ptr<data::SignalBase> &b : sig_list) { |
853 | assert(b); | |
79c4a9c8 | 854 | if (b->logic_data() && b->enabled()) { |
47e9e7bb SA |
855 | selector->addItem(b->name(), |
856 | qVariantFromValue((void*)b.get())); | |
5da5d081 | 857 | |
9f97b357 SA |
858 | if (ch->assigned_signal == b.get()) |
859 | selector->setCurrentIndex(selector->count() - 1); | |
4e5a4405 JH |
860 | } |
861 | } | |
862 | ||
863 | return selector; | |
864 | } | |
865 | ||
9f97b357 SA |
866 | QComboBox* DecodeTrace::create_channel_selector_init_state(QWidget *parent, |
867 | const DecodeChannel *ch) | |
407c9ebe UH |
868 | { |
869 | QComboBox *selector = new QComboBox(parent); | |
870 | ||
871 | selector->addItem("0", qVariantFromValue((int)SRD_INITIAL_PIN_LOW)); | |
872 | selector->addItem("1", qVariantFromValue((int)SRD_INITIAL_PIN_HIGH)); | |
7df44935 | 873 | selector->addItem("X", qVariantFromValue((int)SRD_INITIAL_PIN_SAME_AS_SAMPLE0)); |
407c9ebe | 874 | |
9f97b357 | 875 | selector->setCurrentIndex(ch->initial_pin_state); |
407c9ebe UH |
876 | |
877 | selector->setToolTip("Initial (assumed) pin value before the first sample"); | |
878 | ||
879 | return selector; | |
880 | } | |
881 | ||
ad908057 | 882 | void DecodeTrace::on_new_annotations() |
5b6ae103 SA |
883 | { |
884 | if (!delayed_trace_updater_.isActive()) | |
885 | delayed_trace_updater_.start(); | |
886 | } | |
887 | ||
888 | void DecodeTrace::on_delayed_trace_update() | |
9cef9567 | 889 | { |
8dbbc7f0 | 890 | if (owner_) |
6e2c3c85 | 891 | owner_->row_item_appearance_changed(false, true); |
9cef9567 JH |
892 | } |
893 | ||
eee3eab9 SA |
894 | void DecodeTrace::on_decode_reset() |
895 | { | |
896 | visible_rows_.clear(); | |
897 | max_visible_rows_ = 0; | |
898 | ||
899 | if (owner_) | |
900 | owner_->row_item_appearance_changed(false, true); | |
901 | } | |
902 | ||
1b56c646 SA |
903 | void DecodeTrace::on_decode_finished() |
904 | { | |
905 | if (owner_) | |
906 | owner_->row_item_appearance_changed(false, true); | |
907 | } | |
908 | ||
b9329558 | 909 | void DecodeTrace::delete_pressed() |
5ed1adf5 JH |
910 | { |
911 | on_delete(); | |
912 | } | |
913 | ||
b9329558 | 914 | void DecodeTrace::on_delete() |
c51482b3 | 915 | { |
ad908057 | 916 | session_.remove_decode_signal(decode_signal_); |
c51482b3 JH |
917 | } |
918 | ||
6ac6242b | 919 | void DecodeTrace::on_channel_selected(int) |
4e5a4405 | 920 | { |
9f97b357 SA |
921 | QComboBox *cb = qobject_cast<QComboBox*>(QObject::sender()); |
922 | ||
923 | // Determine signal that was selected | |
924 | const data::SignalBase *signal = | |
925 | (data::SignalBase*)cb->itemData(cb->currentIndex()).value<void*>(); | |
926 | ||
927 | // Determine decode channel ID this combo box is the channel selector for | |
928 | const uint16_t id = channel_id_map_.at(cb); | |
929 | ||
930 | decode_signal_->assign_signal(id, signal); | |
931 | } | |
932 | ||
933 | void DecodeTrace::on_channels_updated() | |
934 | { | |
935 | if (owner_) | |
936 | owner_->row_item_appearance_changed(false, true); | |
4e5a4405 JH |
937 | } |
938 | ||
9f97b357 | 939 | void DecodeTrace::on_init_state_changed(int) |
407c9ebe | 940 | { |
9f97b357 SA |
941 | QComboBox *cb = qobject_cast<QComboBox*>(QObject::sender()); |
942 | ||
943 | // Determine inital pin state that was selected | |
944 | int init_state = cb->itemData(cb->currentIndex()).value<int>(); | |
945 | ||
946 | // Determine decode channel ID this combo box is the channel selector for | |
947 | const uint16_t id = init_state_map_.at(cb); | |
948 | ||
949 | decode_signal_->set_initial_pin_state(id, init_state); | |
407c9ebe UH |
950 | } |
951 | ||
7491a29f JH |
952 | void DecodeTrace::on_stack_decoder(srd_decoder *decoder) |
953 | { | |
ad908057 | 954 | decode_signal_->stack_decoder(decoder); |
37fd11b1 JH |
955 | |
956 | create_popup_form(); | |
7491a29f JH |
957 | } |
958 | ||
613d097c JH |
959 | void DecodeTrace::on_delete_decoder(int index) |
960 | { | |
ad908057 | 961 | decode_signal_->remove_decoder(index); |
613d097c | 962 | |
ded43869 SA |
963 | // Force re-calculation of the trace height, see paint_mid() |
964 | max_visible_rows_ = 0; | |
965 | owner_->extents_changed(false, true); | |
966 | ||
613d097c | 967 | // Update the popup |
c063290a | 968 | create_popup_form(); |
613d097c JH |
969 | } |
970 | ||
dd048a7e JH |
971 | void DecodeTrace::on_show_hide_decoder(int index) |
972 | { | |
ad908057 | 973 | const bool state = decode_signal_->toggle_decoder_visibility(index); |
dd048a7e | 974 | |
8dbbc7f0 | 975 | assert(index < (int)decoder_forms_.size()); |
ad908057 | 976 | decoder_forms_[index]->set_decoder_visible(state); |
dd048a7e | 977 | |
ded43869 SA |
978 | if (!state) { |
979 | // Force re-calculation of the trace height, see paint_mid() | |
980 | max_visible_rows_ = 0; | |
981 | owner_->extents_changed(false, true); | |
982 | } | |
983 | ||
8dbbc7f0 | 984 | if (owner_) |
6e2c3c85 | 985 | owner_->row_item_appearance_changed(false, true); |
dd048a7e JH |
986 | } |
987 | ||
1573bf16 | 988 | } // namespace trace |
f4e57597 | 989 | } // namespace views |
55d3603d | 990 | } // namespace pv |