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24d69d27 SA |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2020 Soeren Apel <soeren@apelpie.net> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #include <climits> | |
21 | ||
f54e68b0 | 22 | #include <QApplication> |
24d69d27 SA |
23 | #include <QDebug> |
24 | #include <QFileDialog> | |
f54e68b0 SA |
25 | #include <QFontMetrics> |
26 | #include <QHeaderView> | |
24d69d27 SA |
27 | #include <QLabel> |
28 | #include <QMenu> | |
29 | #include <QMessageBox> | |
30 | #include <QToolBar> | |
31 | #include <QVBoxLayout> | |
32 | ||
33 | #include <libsigrokdecode/libsigrokdecode.h> | |
34 | ||
35 | #include "view.hpp" | |
36 | ||
37 | #include "pv/globalsettings.hpp" | |
9a35b05d | 38 | #include "pv/session.hpp" |
24d69d27 SA |
39 | #include "pv/util.hpp" |
40 | #include "pv/data/decode/decoder.hpp" | |
41 | ||
42 | using pv::data::DecodeSignal; | |
43 | using pv::data::SignalBase; | |
44 | using pv::data::decode::Decoder; | |
45 | using pv::util::Timestamp; | |
46 | ||
f54e68b0 | 47 | using std::make_shared; |
8997f62a | 48 | using std::max; |
24d69d27 SA |
49 | using std::shared_ptr; |
50 | ||
51 | namespace pv { | |
52 | namespace views { | |
53 | namespace tabular_decoder { | |
54 | ||
be0f5903 SA |
55 | const char* SaveTypeNames[SaveTypeCount] = { |
56 | "CSV, commas escaped", | |
57 | "CSV, fields quoted" | |
58 | }; | |
59 | ||
86d4b8e3 SA |
60 | const char* ViewModeNames[ViewModeCount] = { |
61 | "Show all", | |
8997f62a SA |
62 | "Show all and focus on newest", |
63 | "Show visible in main view" | |
86d4b8e3 SA |
64 | }; |
65 | ||
6f43db70 SA |
66 | |
67 | CustomFilterProxyModel::CustomFilterProxyModel(QObject* parent) : | |
939d25cb SA |
68 | QSortFilterProxyModel(parent), |
69 | range_filtering_enabled_(false) | |
6f43db70 SA |
70 | { |
71 | } | |
72 | ||
73 | bool CustomFilterProxyModel::filterAcceptsRow(int sourceRow, | |
74 | const QModelIndex &sourceParent) const | |
75 | { | |
76 | (void)sourceParent; | |
77 | assert(sourceModel() != nullptr); | |
78 | ||
939d25cb | 79 | bool result = true; |
6f43db70 | 80 | |
939d25cb SA |
81 | if (range_filtering_enabled_) { |
82 | const QModelIndex ann_start_sample_idx = sourceModel()->index(sourceRow, 0); | |
83 | const uint64_t ann_start_sample = | |
84 | sourceModel()->data(ann_start_sample_idx, Qt::DisplayRole).toULongLong(); | |
6f43db70 | 85 | |
939d25cb SA |
86 | const QModelIndex ann_end_sample_idx = sourceModel()->index(sourceRow, 6); |
87 | const uint64_t ann_end_sample = | |
88 | sourceModel()->data(ann_end_sample_idx, Qt::DisplayRole).toULongLong(); | |
6f43db70 | 89 | |
939d25cb SA |
90 | // We consider all annotations as visible that either |
91 | // a) begin to the left of the range and end within the range or | |
92 | // b) begin and end within the range or | |
93 | // c) begin within the range and end to the right of the range | |
94 | // ...which is equivalent to the negation of "begins and ends outside the range" | |
6f43db70 | 95 | |
939d25cb SA |
96 | const bool left_of_range = (ann_end_sample < range_start_sample_); |
97 | const bool right_of_range = (ann_start_sample > range_end_sample_); | |
98 | const bool entirely_outside_of_range = left_of_range || right_of_range; | |
99 | ||
100 | result = !entirely_outside_of_range; | |
101 | } | |
102 | ||
103 | return result; | |
6f43db70 SA |
104 | } |
105 | ||
106 | void CustomFilterProxyModel::set_sample_range(uint64_t start_sample, | |
107 | uint64_t end_sample) | |
108 | { | |
109 | range_start_sample_ = start_sample; | |
110 | range_end_sample_ = end_sample; | |
111 | ||
112 | invalidateFilter(); | |
113 | } | |
114 | ||
939d25cb SA |
115 | void CustomFilterProxyModel::enable_range_filtering(bool value) |
116 | { | |
117 | range_filtering_enabled_ = value; | |
118 | ||
119 | invalidateFilter(); | |
120 | } | |
121 | ||
6f43db70 SA |
122 | |
123 | QSize CustomTableView::minimumSizeHint() const | |
f54e68b0 SA |
124 | { |
125 | QSize size(QTableView::sizeHint()); | |
126 | ||
127 | int width = 0; | |
128 | for (int i = 0; i < horizontalHeader()->count(); i++) | |
129 | if (!horizontalHeader()->isSectionHidden(i)) | |
88a25978 | 130 | width += horizontalHeader()->sectionSize(i); |
f54e68b0 SA |
131 | |
132 | size.setWidth(width + (horizontalHeader()->count() * 1)); | |
133 | ||
134 | return size; | |
135 | } | |
136 | ||
6f43db70 | 137 | QSize CustomTableView::sizeHint() const |
f54e68b0 SA |
138 | { |
139 | return minimumSizeHint(); | |
140 | } | |
141 | ||
20c99cfc SA |
142 | void CustomTableView::keyPressEvent(QKeyEvent *event) |
143 | { | |
144 | if ((event->key() == Qt::Key_Return) || (event->key() == Qt::Key_Enter)) | |
145 | activatedByKey(currentIndex()); | |
146 | else | |
147 | QTableView::keyPressEvent(event); | |
148 | } | |
149 | ||
24d69d27 SA |
150 | |
151 | View::View(Session &session, bool is_main_view, QMainWindow *parent) : | |
152 | ViewBase(session, is_main_view, parent), | |
153 | ||
154 | // Note: Place defaults in View::reset_view_state(), not here | |
155 | parent_(parent), | |
156 | decoder_selector_(new QComboBox()), | |
86d4b8e3 SA |
157 | hide_hidden_cb_(new QCheckBox()), |
158 | view_mode_selector_(new QComboBox()), | |
24d69d27 SA |
159 | save_button_(new QToolButton()), |
160 | save_action_(new QAction(this)), | |
6f43db70 SA |
161 | table_view_(new CustomTableView()), |
162 | model_(new AnnotationCollectionModel(this)), | |
163 | filter_proxy_model_(new CustomFilterProxyModel(this)), | |
6d46525f | 164 | signal_(nullptr) |
24d69d27 SA |
165 | { |
166 | QVBoxLayout *root_layout = new QVBoxLayout(this); | |
167 | root_layout->setContentsMargins(0, 0, 0, 0); | |
168 | root_layout->addWidget(table_view_); | |
169 | ||
170 | // Create toolbar | |
171 | QToolBar* toolbar = new QToolBar(); | |
172 | toolbar->setContextMenuPolicy(Qt::PreventContextMenu); | |
173 | parent->addToolBar(toolbar); | |
174 | ||
175 | // Populate toolbar | |
176 | toolbar->addWidget(new QLabel(tr("Decoder:"))); | |
177 | toolbar->addWidget(decoder_selector_); | |
178 | toolbar->addSeparator(); | |
179 | toolbar->addWidget(save_button_); | |
86d4b8e3 SA |
180 | toolbar->addSeparator(); |
181 | toolbar->addWidget(view_mode_selector_); | |
182 | toolbar->addSeparator(); | |
183 | toolbar->addWidget(hide_hidden_cb_); | |
24d69d27 SA |
184 | |
185 | connect(decoder_selector_, SIGNAL(currentIndexChanged(int)), | |
186 | this, SLOT(on_selected_decoder_changed(int))); | |
86d4b8e3 SA |
187 | connect(view_mode_selector_, SIGNAL(currentIndexChanged(int)), |
188 | this, SLOT(on_view_mode_changed(int))); | |
189 | connect(hide_hidden_cb_, SIGNAL(toggled(bool)), | |
190 | this, SLOT(on_hide_hidden_changed(bool))); | |
24d69d27 SA |
191 | |
192 | // Configure widgets | |
193 | decoder_selector_->setSizeAdjustPolicy(QComboBox::AdjustToContents); | |
194 | ||
86d4b8e3 SA |
195 | for (int i = 0; i < ViewModeCount; i++) |
196 | view_mode_selector_->addItem(ViewModeNames[i], QVariant::fromValue(i)); | |
197 | ||
198 | hide_hidden_cb_->setText(tr("Hide Hidden Rows/Classes")); | |
199 | hide_hidden_cb_->setChecked(true); | |
200 | ||
24d69d27 SA |
201 | // Configure actions |
202 | save_action_->setText(tr("&Save...")); | |
203 | save_action_->setIcon(QIcon::fromTheme("document-save-as", | |
204 | QIcon(":/icons/document-save-as.png"))); | |
205 | save_action_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S)); | |
206 | connect(save_action_, SIGNAL(triggered(bool)), | |
207 | this, SLOT(on_actionSave_triggered())); | |
208 | ||
209 | QMenu *save_menu = new QMenu(); | |
210 | connect(save_menu, SIGNAL(triggered(QAction*)), | |
211 | this, SLOT(on_actionSave_triggered(QAction*))); | |
212 | ||
be0f5903 SA |
213 | for (int i = 0; i < SaveTypeCount; i++) { |
214 | QAction *const action = save_menu->addAction(tr(SaveTypeNames[i])); | |
009fc9ae | 215 | action->setData(QVariant::fromValue(i)); |
be0f5903 SA |
216 | } |
217 | ||
24d69d27 SA |
218 | save_button_->setMenu(save_menu); |
219 | save_button_->setDefaultAction(save_action_); | |
220 | save_button_->setPopupMode(QToolButton::MenuButtonPopup); | |
221 | ||
6f43db70 SA |
222 | // Set up the models and the table view |
223 | filter_proxy_model_->setSourceModel(model_); | |
224 | table_view_->setModel(filter_proxy_model_); | |
225 | ||
9a35b05d | 226 | table_view_->setSelectionBehavior(QAbstractItemView::SelectRows); |
be0f5903 | 227 | table_view_->setSelectionMode(QAbstractItemView::ContiguousSelection); |
6f43db70 | 228 | table_view_->setSortingEnabled(true); |
24d69d27 SA |
229 | table_view_->sortByColumn(0, Qt::AscendingOrder); |
230 | ||
6f43db70 SA |
231 | for (uint8_t i = model_->first_hidden_column(); i < model_->columnCount(); i++) |
232 | table_view_->setColumnHidden(i, true); | |
233 | ||
f54e68b0 SA |
234 | const int font_height = QFontMetrics(QApplication::font()).height(); |
235 | table_view_->verticalHeader()->setDefaultSectionSize((font_height * 5) / 4); | |
2a89c44b | 236 | table_view_->verticalHeader()->setVisible(false); |
f54e68b0 | 237 | |
88a25978 SA |
238 | table_view_->horizontalHeader()->setStretchLastSection(true); |
239 | table_view_->horizontalHeader()->setCascadingSectionResizes(true); | |
240 | table_view_->horizontalHeader()->setSectionsMovable(true); | |
9a35b05d | 241 | table_view_->horizontalHeader()->setContextMenuPolicy(Qt::CustomContextMenu); |
f54e68b0 SA |
242 | |
243 | table_view_->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); | |
244 | parent->setSizePolicy(table_view_->sizePolicy()); | |
245 | ||
9a35b05d SA |
246 | connect(table_view_, SIGNAL(clicked(const QModelIndex&)), |
247 | this, SLOT(on_table_item_clicked(const QModelIndex&))); | |
248 | connect(table_view_, SIGNAL(doubleClicked(const QModelIndex&)), | |
249 | this, SLOT(on_table_item_double_clicked(const QModelIndex&))); | |
20c99cfc SA |
250 | connect(table_view_, SIGNAL(activatedByKey(const QModelIndex&)), |
251 | this, SLOT(on_table_item_double_clicked(const QModelIndex&))); | |
9a35b05d SA |
252 | connect(table_view_->horizontalHeader(), SIGNAL(customContextMenuRequested(const QPoint&)), |
253 | this, SLOT(on_table_header_requested(const QPoint&))); | |
254 | ||
8997f62a SA |
255 | // Set up metadata event handler |
256 | session_.metadata_obj_manager()->add_observer(this); | |
257 | ||
24d69d27 SA |
258 | reset_view_state(); |
259 | } | |
260 | ||
8997f62a SA |
261 | View::~View() |
262 | { | |
263 | session_.metadata_obj_manager()->remove_observer(this); | |
264 | } | |
265 | ||
24d69d27 SA |
266 | ViewType View::get_type() const |
267 | { | |
268 | return ViewTypeTabularDecoder; | |
269 | } | |
270 | ||
271 | void View::reset_view_state() | |
272 | { | |
273 | ViewBase::reset_view_state(); | |
274 | ||
275 | decoder_selector_->clear(); | |
276 | } | |
277 | ||
278 | void View::clear_decode_signals() | |
279 | { | |
280 | ViewBase::clear_decode_signals(); | |
281 | ||
282 | reset_data(); | |
283 | reset_view_state(); | |
284 | } | |
285 | ||
286 | void View::add_decode_signal(shared_ptr<data::DecodeSignal> signal) | |
287 | { | |
288 | ViewBase::add_decode_signal(signal); | |
289 | ||
290 | connect(signal.get(), SIGNAL(name_changed(const QString&)), | |
291 | this, SLOT(on_signal_name_changed(const QString&))); | |
88a25978 SA |
292 | |
293 | // Note: At time of initial creation, decode signals have no decoders so we | |
294 | // need to watch for decoder stacking events | |
295 | ||
24d69d27 SA |
296 | connect(signal.get(), SIGNAL(decoder_stacked(void*)), |
297 | this, SLOT(on_decoder_stacked(void*))); | |
298 | connect(signal.get(), SIGNAL(decoder_removed(void*)), | |
299 | this, SLOT(on_decoder_removed(void*))); | |
300 | ||
88a25978 | 301 | // Add the top-level decoder provided by an already-existing signal |
24d69d27 | 302 | auto stack = signal->decoder_stack(); |
f54e68b0 SA |
303 | if (!stack.empty()) { |
304 | shared_ptr<Decoder>& dec = stack.at(0); | |
305 | decoder_selector_->addItem(signal->name(), QVariant::fromValue((void*)dec.get())); | |
306 | } | |
24d69d27 SA |
307 | } |
308 | ||
309 | void View::remove_decode_signal(shared_ptr<data::DecodeSignal> signal) | |
310 | { | |
311 | // Remove all decoders provided by this signal | |
312 | for (const shared_ptr<Decoder>& dec : signal->decoder_stack()) { | |
313 | int index = decoder_selector_->findData(QVariant::fromValue((void*)dec.get())); | |
314 | ||
315 | if (index != -1) | |
316 | decoder_selector_->removeItem(index); | |
317 | } | |
318 | ||
319 | ViewBase::remove_decode_signal(signal); | |
320 | ||
321 | if (signal.get() == signal_) { | |
322 | reset_data(); | |
323 | update_data(); | |
324 | reset_view_state(); | |
325 | } | |
326 | } | |
327 | ||
328 | void View::save_settings(QSettings &settings) const | |
329 | { | |
330 | ViewBase::save_settings(settings); | |
86d4b8e3 SA |
331 | |
332 | settings.setValue("view_mode", view_mode_selector_->currentIndex()); | |
333 | settings.setValue("hide_hidden", hide_hidden_cb_->isChecked()); | |
24d69d27 SA |
334 | } |
335 | ||
336 | void View::restore_settings(QSettings &settings) | |
337 | { | |
24d69d27 | 338 | ViewBase::restore_settings(settings); |
86d4b8e3 SA |
339 | |
340 | if (settings.contains("view_mode")) | |
341 | view_mode_selector_->setCurrentIndex(settings.value("view_mode").toInt()); | |
342 | ||
343 | if (settings.contains("hide_hidden")) | |
344 | hide_hidden_cb_->setChecked(settings.value("hide_hidden").toBool()); | |
24d69d27 SA |
345 | } |
346 | ||
347 | void View::reset_data() | |
348 | { | |
349 | signal_ = nullptr; | |
350 | decoder_ = nullptr; | |
351 | } | |
352 | ||
353 | void View::update_data() | |
354 | { | |
f54e68b0 | 355 | model_->set_signal_and_segment(signal_, current_segment_); |
24d69d27 SA |
356 | } |
357 | ||
be0f5903 | 358 | void View::save_data_as_csv(unsigned int save_type) const |
24d69d27 | 359 | { |
be0f5903 SA |
360 | // Note: We try to follow RFC 4180 (https://tools.ietf.org/html/rfc4180) |
361 | ||
24d69d27 SA |
362 | assert(decoder_); |
363 | assert(signal_); | |
364 | ||
365 | if (!signal_) | |
366 | return; | |
367 | ||
be0f5903 SA |
368 | const bool save_all = !table_view_->selectionModel()->hasSelection(); |
369 | ||
370 | GlobalSettings settings; | |
24d69d27 SA |
371 | const QString dir = settings.value("MainWindow/SaveDirectory").toString(); |
372 | ||
373 | const QString file_name = QFileDialog::getSaveFileName( | |
be0f5903 | 374 | parent_, tr("Save Annotations as CSV"), dir, tr("CSV Files (*.csv);;Text Files (*.txt);;All Files (*)")); |
24d69d27 SA |
375 | |
376 | if (file_name.isEmpty()) | |
377 | return; | |
378 | ||
379 | QFile file(file_name); | |
380 | if (file.open(QIODevice::WriteOnly | QIODevice::Truncate)) { | |
be0f5903 SA |
381 | QTextStream out_stream(&file); |
382 | ||
383 | if (save_all) | |
384 | table_view_->selectAll(); | |
385 | ||
386 | // Write out header columns in visual order, not logical order | |
387 | for (int i = 0; i < table_view_->horizontalHeader()->count(); i++) { | |
388 | int column = table_view_->horizontalHeader()->logicalIndex(i); | |
389 | ||
390 | if (table_view_->horizontalHeader()->isSectionHidden(column)) | |
391 | continue; | |
392 | ||
939d25cb | 393 | const QString title = filter_proxy_model_->headerData(column, Qt::Horizontal, Qt::DisplayRole).toString(); |
be0f5903 SA |
394 | |
395 | if (save_type == SaveTypeCSVEscaped) | |
396 | out_stream << title; | |
397 | else | |
398 | out_stream << '"' << title << '"'; | |
399 | ||
400 | if (i < (table_view_->horizontalHeader()->count() - 1)) | |
401 | out_stream << ","; | |
402 | } | |
403 | out_stream << '\r' << '\n'; | |
24d69d27 | 404 | |
24d69d27 | 405 | |
be0f5903 | 406 | QModelIndexList selected_rows = table_view_->selectionModel()->selectedRows(); |
24d69d27 | 407 | |
be0f5903 SA |
408 | for (int i = 0; i < selected_rows.size(); i++) { |
409 | const int row = selected_rows.at(i).row(); | |
410 | ||
411 | // Write out columns in visual order, not logical order | |
412 | for (int c = 0; c < table_view_->horizontalHeader()->count(); c++) { | |
413 | const int column = table_view_->horizontalHeader()->logicalIndex(c); | |
414 | ||
415 | if (table_view_->horizontalHeader()->isSectionHidden(column)) | |
416 | continue; | |
417 | ||
939d25cb SA |
418 | const QModelIndex idx = filter_proxy_model_->index(row, column); |
419 | QString s = filter_proxy_model_->data(idx, Qt::DisplayRole).toString(); | |
be0f5903 SA |
420 | |
421 | if (save_type == SaveTypeCSVEscaped) | |
422 | out_stream << s.replace(",", "\\,"); | |
423 | else | |
424 | out_stream << '"' << s.replace("\"", "\"\"") << '"'; | |
425 | ||
426 | if (c < (table_view_->horizontalHeader()->count() - 1)) | |
427 | out_stream << ","; | |
428 | } | |
429 | ||
430 | out_stream << '\r' << '\n'; | |
431 | } | |
432 | ||
433 | if (out_stream.status() == QTextStream::Ok) { | |
434 | if (save_all) | |
435 | table_view_->clearSelection(); | |
24d69d27 | 436 | |
24d69d27 SA |
437 | return; |
438 | } | |
be0f5903 SA |
439 | } |
440 | ||
441 | QMessageBox msg(parent_); | |
442 | msg.setText(tr("Error") + "\n\n" + tr("File %1 could not be written to.").arg(file_name)); | |
443 | msg.setStandardButtons(QMessageBox::Ok); | |
444 | msg.setIcon(QMessageBox::Warning); | |
445 | msg.exec(); | |
24d69d27 SA |
446 | } |
447 | ||
448 | void View::on_selected_decoder_changed(int index) | |
449 | { | |
02c87df7 | 450 | if (signal_) { |
85125b0f | 451 | disconnect(signal_, SIGNAL(color_changed(QColor))); |
24d69d27 | 452 | disconnect(signal_, SIGNAL(new_annotations())); |
02c87df7 SA |
453 | disconnect(signal_, SIGNAL(decode_reset())); |
454 | } | |
24d69d27 SA |
455 | |
456 | reset_data(); | |
457 | ||
458 | decoder_ = (Decoder*)decoder_selector_->itemData(index).value<void*>(); | |
459 | ||
460 | // Find the signal that contains the selected decoder | |
461 | for (const shared_ptr<DecodeSignal>& ds : decode_signals_) | |
462 | for (const shared_ptr<Decoder>& dec : ds->decoder_stack()) | |
463 | if (decoder_ == dec.get()) | |
464 | signal_ = ds.get(); | |
465 | ||
02c87df7 | 466 | if (signal_) { |
88a25978 | 467 | connect(signal_, SIGNAL(color_changed(QColor)), this, SLOT(on_signal_color_changed(QColor))); |
24d69d27 | 468 | connect(signal_, SIGNAL(new_annotations()), this, SLOT(on_new_annotations())); |
02c87df7 SA |
469 | connect(signal_, SIGNAL(decode_reset()), this, SLOT(on_decoder_reset())); |
470 | } | |
24d69d27 SA |
471 | |
472 | update_data(); | |
b36ba611 SA |
473 | |
474 | // Force repaint, otherwise the new selection isn't shown for some reason | |
475 | table_view_->viewport()->update(); | |
24d69d27 SA |
476 | } |
477 | ||
86d4b8e3 SA |
478 | void View::on_hide_hidden_changed(bool checked) |
479 | { | |
480 | model_->set_hide_hidden(checked); | |
481 | ||
482 | // Force repaint, otherwise the new selection isn't shown for some reason | |
483 | table_view_->viewport()->update(); | |
484 | } | |
485 | ||
486 | void View::on_view_mode_changed(int index) | |
487 | { | |
939d25cb SA |
488 | if (index == ViewModeAll) |
489 | filter_proxy_model_->enable_range_filtering(false); | |
490 | ||
8997f62a SA |
491 | if (index == ViewModeVisible) { |
492 | MetadataObject *md_obj = | |
493 | session_.metadata_obj_manager()->find_object_by_type(MetadataObjMainViewRange); | |
494 | assert(md_obj); | |
495 | ||
496 | int64_t start_sample = md_obj->value(MetadataValueStartSample).toLongLong(); | |
497 | int64_t end_sample = md_obj->value(MetadataValueEndSample).toLongLong(); | |
498 | ||
939d25cb | 499 | filter_proxy_model_->enable_range_filtering(true); |
6f43db70 | 500 | filter_proxy_model_->set_sample_range(max((int64_t)0, start_sample), |
8997f62a | 501 | max((int64_t)0, end_sample)); |
8997f62a SA |
502 | } |
503 | ||
939d25cb SA |
504 | if (index == ViewModeLatest) { |
505 | filter_proxy_model_->enable_range_filtering(false); | |
506 | ||
6f43db70 SA |
507 | table_view_->scrollTo( |
508 | filter_proxy_model_->mapFromSource(model_->index(model_->rowCount() - 1, 0)), | |
8997f62a | 509 | QAbstractItemView::PositionAtBottom); |
939d25cb | 510 | } |
86d4b8e3 SA |
511 | } |
512 | ||
24d69d27 SA |
513 | void View::on_signal_name_changed(const QString &name) |
514 | { | |
515 | (void)name; | |
516 | ||
517 | SignalBase* sb = qobject_cast<SignalBase*>(QObject::sender()); | |
518 | assert(sb); | |
519 | ||
520 | DecodeSignal* signal = dynamic_cast<DecodeSignal*>(sb); | |
521 | assert(signal); | |
522 | ||
f54e68b0 | 523 | // Update the top-level decoder provided by this signal |
24d69d27 | 524 | auto stack = signal->decoder_stack(); |
f54e68b0 SA |
525 | if (!stack.empty()) { |
526 | shared_ptr<Decoder>& dec = stack.at(0); | |
527 | int index = decoder_selector_->findData(QVariant::fromValue((void*)dec.get())); | |
24d69d27 | 528 | |
f54e68b0 SA |
529 | if (index != -1) |
530 | decoder_selector_->setItemText(index, signal->name()); | |
531 | } | |
24d69d27 SA |
532 | } |
533 | ||
88a25978 SA |
534 | void View::on_signal_color_changed(const QColor &color) |
535 | { | |
536 | (void)color; | |
537 | ||
b36ba611 SA |
538 | // Force immediate repaint, otherwise it's updated after the header popup is closed |
539 | table_view_->viewport()->update(); | |
88a25978 SA |
540 | } |
541 | ||
24d69d27 SA |
542 | void View::on_new_annotations() |
543 | { | |
c84afcfd SA |
544 | if (view_mode_selector_->currentIndex() == ViewModeLatest) { |
545 | update_data(); | |
5a5d3b1d SA |
546 | table_view_->scrollTo( |
547 | filter_proxy_model_->index(filter_proxy_model_->rowCount() - 1, 0), | |
c84afcfd SA |
548 | QAbstractItemView::PositionAtBottom); |
549 | } else { | |
550 | if (!delayed_view_updater_.isActive()) | |
551 | delayed_view_updater_.start(); | |
552 | } | |
24d69d27 SA |
553 | } |
554 | ||
02c87df7 SA |
555 | void View::on_decoder_reset() |
556 | { | |
557 | // Invalidate the model's data connection immediately - otherwise we | |
558 | // will use a stale pointer in model_->index() when called from the table view | |
559 | model_->set_signal_and_segment(signal_, current_segment_); | |
560 | } | |
561 | ||
24d69d27 SA |
562 | void View::on_decoder_stacked(void* decoder) |
563 | { | |
24d69d27 SA |
564 | Decoder* d = static_cast<Decoder*>(decoder); |
565 | ||
566 | // Find the signal that contains the selected decoder | |
567 | DecodeSignal* signal = nullptr; | |
568 | ||
569 | for (const shared_ptr<DecodeSignal>& ds : decode_signals_) | |
570 | for (const shared_ptr<Decoder>& dec : ds->decoder_stack()) | |
571 | if (d == dec.get()) | |
572 | signal = ds.get(); | |
573 | ||
574 | assert(signal); | |
575 | ||
88a25978 SA |
576 | const shared_ptr<Decoder>& dec = signal->decoder_stack().at(0); |
577 | int index = decoder_selector_->findData(QVariant::fromValue((void*)dec.get())); | |
578 | ||
579 | if (index == -1) { | |
580 | // Add the decoder to the list | |
85125b0f | 581 | decoder_selector_->addItem(signal->name(), QVariant::fromValue((void*)d)); |
88a25978 | 582 | } |
24d69d27 SA |
583 | } |
584 | ||
585 | void View::on_decoder_removed(void* decoder) | |
586 | { | |
587 | Decoder* d = static_cast<Decoder*>(decoder); | |
588 | ||
589 | // Remove the decoder from the list | |
590 | int index = decoder_selector_->findData(QVariant::fromValue((void*)d)); | |
591 | ||
592 | if (index != -1) | |
593 | decoder_selector_->removeItem(index); | |
594 | } | |
595 | ||
596 | void View::on_actionSave_triggered(QAction* action) | |
597 | { | |
be0f5903 SA |
598 | int save_type = SaveTypeCSVQuoted; |
599 | ||
600 | if (action) | |
601 | save_type = action->data().toInt(); | |
24d69d27 | 602 | |
be0f5903 | 603 | save_data_as_csv(save_type); |
24d69d27 SA |
604 | } |
605 | ||
9a35b05d SA |
606 | void View::on_table_item_clicked(const QModelIndex& index) |
607 | { | |
608 | (void)index; | |
609 | ||
610 | // Force repaint, otherwise the new selection isn't shown for some reason | |
611 | table_view_->viewport()->update(); | |
612 | } | |
613 | ||
614 | void View::on_table_item_double_clicked(const QModelIndex& index) | |
615 | { | |
49a0a403 SA |
616 | const QModelIndex src_idx = filter_proxy_model_->mapToSource(index); |
617 | ||
618 | const Annotation* ann = static_cast<const Annotation*>(src_idx.internalPointer()); | |
619 | assert(ann); | |
9a35b05d SA |
620 | |
621 | shared_ptr<views::ViewBase> main_view = session_.main_view(); | |
622 | ||
623 | main_view->focus_on_range(ann->start_sample(), ann->end_sample()); | |
624 | } | |
625 | ||
626 | void View::on_table_header_requested(const QPoint& pos) | |
627 | { | |
628 | QMenu* menu = new QMenu(this); | |
629 | ||
630 | for (int i = 0; i < table_view_->horizontalHeader()->count(); i++) { | |
631 | int column = table_view_->horizontalHeader()->logicalIndex(i); | |
632 | ||
49a0a403 SA |
633 | const QString title = |
634 | filter_proxy_model_->headerData(column, Qt::Horizontal, Qt::DisplayRole).toString(); | |
9a35b05d SA |
635 | QAction* action = new QAction(title, this); |
636 | ||
637 | action->setCheckable(true); | |
638 | action->setChecked(!table_view_->horizontalHeader()->isSectionHidden(column)); | |
639 | action->setData(column); | |
640 | ||
641 | connect(action, SIGNAL(toggled(bool)), this, SLOT(on_table_header_toggled(bool))); | |
642 | ||
643 | menu->addAction(action); | |
644 | } | |
645 | ||
646 | menu->popup(table_view_->horizontalHeader()->viewport()->mapToGlobal(pos)); | |
647 | } | |
648 | ||
649 | void View::on_table_header_toggled(bool checked) | |
650 | { | |
651 | QAction* action = qobject_cast<QAction*>(QObject::sender()); | |
652 | assert(action); | |
653 | ||
654 | const int column = action->data().toInt(); | |
655 | ||
656 | table_view_->horizontalHeader()->setSectionHidden(column, !checked); | |
657 | } | |
658 | ||
8997f62a SA |
659 | void View::on_metadata_object_changed(MetadataObject* obj, |
660 | MetadataValueType value_type) | |
661 | { | |
662 | // Check if we need to update the model's data range. We only work on the | |
663 | // end sample value because the start sample value is updated first and | |
664 | // we don't want to update the model twice | |
665 | ||
666 | if ((view_mode_selector_->currentIndex() == ViewModeVisible) && | |
667 | (obj->type() == MetadataObjMainViewRange) && | |
668 | (value_type == MetadataValueEndSample)) { | |
669 | ||
670 | int64_t start_sample = obj->value(MetadataValueStartSample).toLongLong(); | |
671 | int64_t end_sample = obj->value(MetadataValueEndSample).toLongLong(); | |
672 | ||
6f43db70 | 673 | filter_proxy_model_->set_sample_range(max((int64_t)0, start_sample), |
8997f62a SA |
674 | max((int64_t)0, end_sample)); |
675 | } | |
1c521100 SA |
676 | |
677 | if (obj->type() == MetadataObjMousePos) { | |
6f43db70 SA |
678 | QModelIndex first_visible_idx = |
679 | filter_proxy_model_->mapToSource(filter_proxy_model_->index(0, 0)); | |
680 | QModelIndex last_visible_idx = | |
681 | filter_proxy_model_->mapToSource(filter_proxy_model_->index(filter_proxy_model_->rowCount() - 1, 0)); | |
682 | ||
683 | if (first_visible_idx.isValid()) { | |
684 | const QModelIndex first_highlighted_idx = | |
685 | model_->update_highlighted_rows(first_visible_idx, last_visible_idx, | |
686 | obj->value(MetadataValueStartSample).toLongLong()); | |
687 | ||
688 | if (view_mode_selector_->currentIndex() == ViewModeVisible) { | |
689 | const QModelIndex idx = filter_proxy_model_->mapFromSource(first_highlighted_idx); | |
690 | table_view_->scrollTo(idx, QAbstractItemView::EnsureVisible); | |
691 | } | |
49a0a403 SA |
692 | |
693 | // Force repaint, otherwise the table doesn't immediately update for some reason | |
694 | table_view_->viewport()->update(); | |
6f43db70 | 695 | } |
1c521100 | 696 | } |
8997f62a SA |
697 | } |
698 | ||
24d69d27 SA |
699 | void View::perform_delayed_view_update() |
700 | { | |
701 | update_data(); | |
702 | } | |
703 | ||
704 | ||
705 | } // namespace tabular_decoder | |
706 | } // namespace views | |
707 | } // namespace pv |