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Commit | Line | Data |
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adb4b10c | 1 | /* |
b3f22de0 | 2 | * This file is part of the PulseView project. |
adb4b10c JH |
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/>. |
adb4b10c JH |
18 | */ |
19 | ||
8845be3c UH |
20 | #ifndef PULSEVIEW_PV_VIEWS_TRACE_VIEW_HPP |
21 | #define PULSEVIEW_PV_VIEWS_TRACE_VIEW_HPP | |
adb4b10c | 22 | |
cafe470e | 23 | #include <cstdint> |
8914fe79 | 24 | #include <list> |
f9abf97e | 25 | #include <memory> |
578d0735 | 26 | #include <mutex> |
1bc6525b | 27 | #include <set> |
38eeddea JH |
28 | #include <vector> |
29 | ||
adb4b10c | 30 | #include <QAbstractScrollArea> |
476ca5f4 | 31 | #include <QShortcut> |
2e04f9bd | 32 | #include <QSizeF> |
33094993 | 33 | #include <QSplitter> |
adb4b10c | 34 | |
d0c0573b | 35 | #include <pv/globalsettings.hpp> |
ef454ad5 | 36 | #include <pv/util.hpp> |
d0c0573b | 37 | #include <pv/data/signaldata.hpp> |
aca9aa83 | 38 | #include <pv/views/viewbase.hpp> |
1bc6525b | 39 | |
2acdb232 | 40 | #include "cursorpair.hpp" |
8914fe79 | 41 | #include "flag.hpp" |
7daebd05 | 42 | #include "trace.hpp" |
af503b10 | 43 | #include "tracetreeitemowner.hpp" |
f76af637 | 44 | |
6f925ba9 | 45 | using std::list; |
9cee9c1b | 46 | using std::map; |
6f925ba9 UH |
47 | using std::set; |
48 | using std::shared_ptr; | |
49 | using std::vector; | |
50 | ||
cf124e47 JH |
51 | namespace sigrok { |
52 | class ChannelGroup; | |
53 | } | |
54 | ||
51e77110 JH |
55 | namespace pv { |
56 | ||
2b81ae46 | 57 | class Session; |
adb4b10c | 58 | |
5ed05b69 SA |
59 | namespace data { |
60 | class Logic; | |
61 | } | |
62 | ||
f4e57597 SA |
63 | namespace views { |
64 | ||
1573bf16 | 65 | namespace trace { |
cdf7bea7 | 66 | |
bb7dd726 | 67 | class DecodeTrace; |
1d8dca91 | 68 | class Header; |
ccdd3ef5 | 69 | class Ruler; |
47e9e7bb | 70 | class Signal; |
cdf7bea7 | 71 | class Viewport; |
1a2288a1 | 72 | class TriggerMarker; |
cdf7bea7 | 73 | |
33094993 | 74 | class CustomScrollArea : public QAbstractScrollArea |
c063290a | 75 | { |
f4e57597 SA |
76 | Q_OBJECT |
77 | ||
78 | public: | |
33094993 | 79 | CustomScrollArea(QWidget *parent = nullptr); |
f4e57597 SA |
80 | bool viewportEvent(QEvent *event); |
81 | }; | |
82 | ||
d0c0573b | 83 | class View : public ViewBase, public TraceTreeItemOwner, public GlobalSettingsInterface |
c063290a | 84 | { |
adb4b10c JH |
85 | Q_OBJECT |
86 | ||
32218d3e JH |
87 | private: |
88 | enum StickyEvents { | |
af503b10 JH |
89 | TraceTreeItemHExtentsChanged = 1, |
90 | TraceTreeItemVExtentsChanged = 2 | |
32218d3e JH |
91 | }; |
92 | ||
adb4b10c | 93 | private: |
60d9b99a JS |
94 | static const pv::util::Timestamp MaxScale; |
95 | static const pv::util::Timestamp MinScale; | |
adb4b10c | 96 | |
f25770e2 | 97 | static const int MaxScrollValue; |
6381b375 | 98 | static const int ViewScrollMargin; |
f25770e2 | 99 | |
361c560e JH |
100 | static const int ScaleUnits[3]; |
101 | ||
adb4b10c | 102 | public: |
a24412db | 103 | explicit View(Session &session, bool is_main_view=false, QMainWindow *parent = nullptr); |
adb4b10c | 104 | |
d0c0573b SA |
105 | ~View(); |
106 | ||
db298158 SA |
107 | virtual ViewType get_type() const; |
108 | ||
5a206446 SA |
109 | /** |
110 | * Resets the view to its default state after construction. It does however | |
111 | * not reset the signal bases or any other connections with the session. | |
112 | */ | |
113 | virtual void reset_view_state(); | |
114 | ||
2bdc5796 SA |
115 | Session& session(); // This method is needed for TraceTreeItemOwner, not ViewBase |
116 | const Session& session() const; // This method is needed for TraceTreeItemOwner, not ViewBase | |
1d19ef83 | 117 | |
47e9e7bb SA |
118 | /** |
119 | * Returns the signals contained in this view. | |
120 | */ | |
533b67b7 | 121 | vector< shared_ptr<Signal> > signals() const; |
47e9e7bb | 122 | |
0a952555 SA |
123 | shared_ptr<Signal> get_signal_by_signalbase(shared_ptr<data::SignalBase> base) const; |
124 | ||
578d0735 SA |
125 | virtual void clear_signalbases(); |
126 | virtual void add_signalbase(const shared_ptr<data::SignalBase> signalbase); | |
127 | virtual void remove_signalbase(const shared_ptr<data::SignalBase> signalbase); | |
47e9e7bb | 128 | |
bb7dd726 | 129 | #ifdef ENABLE_DECODE |
f4e57597 | 130 | virtual void clear_decode_signals(); |
bb7dd726 | 131 | |
ad908057 | 132 | virtual void add_decode_signal(shared_ptr<data::DecodeSignal> signal); |
bb7dd726 | 133 | |
ad908057 | 134 | virtual void remove_decode_signal(shared_ptr<data::DecodeSignal> signal); |
bb7dd726 SA |
135 | #endif |
136 | ||
f9a0fd83 SA |
137 | void remove_trace(shared_ptr<Trace> trace); |
138 | ||
eeceee99 SA |
139 | shared_ptr<Signal> get_signal_under_mouse_cursor() const; |
140 | ||
eae6e30a JH |
141 | /** |
142 | * Returns the view of the owner. | |
143 | */ | |
f4e57597 | 144 | virtual View* view(); |
eae6e30a JH |
145 | |
146 | /** | |
147 | * Returns the view of the owner. | |
148 | */ | |
f4e57597 | 149 | virtual const View* view() const; |
eae6e30a | 150 | |
2ae445ba | 151 | Viewport* viewport(); |
2ae445ba SA |
152 | const Viewport* viewport() const; |
153 | ||
c6b4e925 SA |
154 | QAbstractScrollArea* scrollarea() const; |
155 | ||
79b53a1a SA |
156 | const Ruler* ruler() const; |
157 | ||
f4e57597 | 158 | virtual void save_settings(QSettings &settings) const; |
f4e57597 | 159 | virtual void restore_settings(QSettings &settings); |
3a21afa6 | 160 | |
2496bf45 JH |
161 | /** |
162 | * Gets a list of time markers. | |
163 | */ | |
6f925ba9 | 164 | vector< shared_ptr<TimeItem> > time_items() const; |
2496bf45 | 165 | |
e2f5223b JH |
166 | /** |
167 | * Returns the view time scale in seconds per pixel. | |
168 | */ | |
adb4b10c | 169 | double scale() const; |
e2f5223b JH |
170 | |
171 | /** | |
ffc00fdd C |
172 | * Returns the internal view version of the time offset of the left edge |
173 | * of the view in seconds. | |
e2f5223b | 174 | */ |
60d9b99a | 175 | const pv::util::Timestamp& offset() const; |
f8400017 | 176 | |
ffc00fdd C |
177 | /** |
178 | * Returns the ruler version of the time offset of the left edge | |
179 | * of the view in seconds. | |
180 | */ | |
181 | const pv::util::Timestamp& ruler_offset() const; | |
182 | ||
e23567ed | 183 | void set_zero_position(const pv::util::Timestamp& position); |
451dc5f3 SA |
184 | |
185 | void reset_zero_position(); | |
186 | ||
4468ee42 | 187 | pv::util::Timestamp zero_offset() const; |
39173000 | 188 | |
f8400017 JH |
189 | /** |
190 | * Returns the vertical scroll offset. | |
191 | */ | |
7ff0145f | 192 | int owner_visual_v_offset() const; |
adb4b10c | 193 | |
4d476647 JH |
194 | /** |
195 | * Sets the visual v-offset. | |
196 | */ | |
197 | void set_v_offset(int offset); | |
198 | ||
ccf6a266 MM |
199 | /** |
200 | * Sets the visual h-offset. | |
201 | */ | |
202 | void set_h_offset(int offset); | |
203 | ||
204 | /** | |
205 | * Gets the length of the horizontal scrollbar. | |
206 | */ | |
207 | int get_h_scrollbar_maximum() const; | |
208 | ||
361c560e JH |
209 | /** |
210 | * Returns the SI prefix to apply to the graticule time markings. | |
211 | */ | |
d001f416 | 212 | pv::util::SIPrefix tick_prefix() const; |
361c560e | 213 | |
d40f4db7 SA |
214 | /** |
215 | * Returns the number of fractional digits shown for the time markings. | |
216 | */ | |
217 | unsigned int tick_precision() const; | |
218 | ||
361c560e JH |
219 | /** |
220 | * Returns period of the graticule time markings. | |
221 | */ | |
c677193d | 222 | const pv::util::Timestamp& tick_period() const; |
361c560e | 223 | |
4a076157 C |
224 | /** |
225 | * Returns number of minor division ticks per time marking. | |
226 | */ | |
227 | unsigned int minor_tick_count() const; | |
228 | ||
ef454ad5 SA |
229 | /** |
230 | * Returns the unit of time currently used. | |
231 | */ | |
232 | util::TimeUnit time_unit() const; | |
233 | ||
3e769a37 JH |
234 | /** |
235 | * Returns the number of nested parents that this row item owner has. | |
236 | */ | |
237 | unsigned int depth() const; | |
238 | ||
89914a86 SA |
239 | /** |
240 | * Returns the currently displayed segment, starting at 0. | |
241 | */ | |
242 | uint32_t current_segment() const; | |
243 | ||
7daebd05 SA |
244 | /** |
245 | * Returns whether the currently shown segment can be influenced | |
246 | * (selected) or not. | |
247 | */ | |
248 | bool segment_is_selectable() const; | |
249 | ||
89914a86 | 250 | Trace::SegmentDisplayMode segment_display_mode() const; |
7daebd05 SA |
251 | void set_segment_display_mode(Trace::SegmentDisplayMode mode); |
252 | ||
adb4b10c | 253 | void zoom(double steps); |
17c0f398 | 254 | void zoom(double steps, int offset); |
adb4b10c | 255 | |
ce11b2ea | 256 | void zoom_fit(bool gui_state); |
ca46b534 | 257 | |
9a35b05d SA |
258 | virtual void focus_on_range(uint64_t start_sample, uint64_t end_sample); |
259 | ||
e2f5223b JH |
260 | /** |
261 | * Sets the scale and offset. | |
262 | * @param scale The new view scale in seconds per pixel. | |
263 | * @param offset The view time offset in seconds. | |
264 | */ | |
60d9b99a | 265 | void set_scale_offset(double scale, const pv::util::Timestamp& offset); |
adb4b10c | 266 | |
533b67b7 | 267 | vector< shared_ptr<pv::data::SignalData> > get_visible_data() const; |
1bc6525b | 268 | |
6f925ba9 | 269 | pair<pv::util::Timestamp, pv::util::Timestamp> get_time_extents() const; |
1bc6525b | 270 | |
48995388 | 271 | /** |
641574bc | 272 | * Returns true if the trace background should be drawn with a colored background. |
48995388 | 273 | */ |
641574bc | 274 | bool colored_bg() const; |
48995388 | 275 | |
f76af637 | 276 | /** |
3d6ff1cd | 277 | * Returns true if cursors are displayed, false otherwise. |
f76af637 JH |
278 | */ |
279 | bool cursors_shown() const; | |
280 | ||
281 | /** | |
282 | * Shows or hides the cursors. | |
283 | */ | |
284 | void show_cursors(bool show = true); | |
285 | ||
a47b5a3f | 286 | /** |
3d6ff1cd SA |
287 | * Sets the cursors to the given offsets. |
288 | * You still have to call show_cursors() separately. | |
a47b5a3f SA |
289 | */ |
290 | void set_cursors(pv::util::Timestamp& first, pv::util::Timestamp& second); | |
4eba9990 | 291 | |
b4d91e56 JH |
292 | /** |
293 | * Moves the cursors to a convenient position in the view. | |
3d6ff1cd | 294 | * You still have to call show_cursors() separately. |
b4d91e56 | 295 | */ |
3d6ff1cd | 296 | void center_cursors(); |
b4d91e56 | 297 | |
f76af637 JH |
298 | /** |
299 | * Returns a reference to the pair of cursors. | |
300 | */ | |
6f925ba9 | 301 | shared_ptr<CursorPair> cursors() const; |
58864c5c | 302 | |
8914fe79 JH |
303 | /** |
304 | * Adds a new flag at a specified time. | |
305 | */ | |
710c2a18 | 306 | shared_ptr<Flag> add_flag(const pv::util::Timestamp& time); |
8914fe79 JH |
307 | |
308 | /** | |
309 | * Removes a flag from the list. | |
310 | */ | |
6f925ba9 | 311 | void remove_flag(shared_ptr<Flag> flag); |
8914fe79 JH |
312 | |
313 | /** | |
314 | * Gets the list of flags. | |
315 | */ | |
6f925ba9 | 316 | vector< shared_ptr<Flag> > flags() const; |
8914fe79 | 317 | |
cbd80f64 | 318 | const QPoint& hover_point() const; |
581724de | 319 | const QWidget* hover_widget() const; |
cbd80f64 | 320 | |
eeceee99 SA |
321 | /** |
322 | * Determines the closest level change (i.e. edge) to a given point, which | |
323 | * is useful for e.g. the "snap to edge" functionality. | |
324 | * | |
325 | * @param p The current position of the mouse cursor | |
326 | * @return The sample number of the nearest level change or -1 if none | |
327 | */ | |
f6b6c9bf | 328 | int64_t get_nearest_level_change(const QPoint &p); |
eeceee99 | 329 | |
af503b10 | 330 | void restack_all_trace_tree_items(); |
9cef9567 | 331 | |
cbd9ec7f SA |
332 | int header_width() const; |
333 | ||
d0c0573b SA |
334 | void on_setting_changed(const QString &key, const QVariant &value); |
335 | ||
e9213170 | 336 | Q_SIGNALS: |
581724de | 337 | void hover_point_changed(const QWidget* widget, const QPoint &hp); |
cbd80f64 | 338 | |
8b454527 JH |
339 | void selection_changed(); |
340 | ||
4b0af0b6 JS |
341 | /// Emitted when the offset changed. |
342 | void offset_changed(); | |
343 | ||
344 | /// Emitted when the scale changed. | |
345 | void scale_changed(); | |
e0fc5810 | 346 | |
c7b03d9d SA |
347 | void sticky_scrolling_changed(bool state); |
348 | ||
ce11b2ea SA |
349 | void always_zoom_to_fit_changed(bool state); |
350 | ||
4b0af0b6 JS |
351 | /// Emitted when the tick_prefix changed. |
352 | void tick_prefix_changed(); | |
353 | ||
354 | /// Emitted when the tick_precision changed. | |
355 | void tick_precision_changed(); | |
356 | ||
357 | /// Emitted when the tick_period changed. | |
358 | void tick_period_changed(); | |
359 | ||
360 | /// Emitted when the time_unit changed. | |
361 | void time_unit_changed(); | |
362 | ||
7daebd05 SA |
363 | /// Emitted when the currently selected segment changed |
364 | void segment_changed(int segment_id); | |
365 | ||
366 | /// Emitted when the multi-segment display mode changed | |
89914a86 SA |
367 | /// @param mode is a value of Trace::SegmentDisplayMode |
368 | void segment_display_mode_changed(int mode, bool segment_selectable); | |
7daebd05 | 369 | |
e4e5a958 SA |
370 | /// Emitted when the cursors are shown/hidden |
371 | void cursor_state_changed(bool show); | |
372 | ||
48257a69 | 373 | public Q_SLOTS: |
7ea2a4ff | 374 | void trigger_event(int segment_id, util::Timestamp location); |
48257a69 | 375 | |
adb4b10c | 376 | private: |
60d9b99a | 377 | void get_scroll_layout(double &length, pv::util::Timestamp &offset) const; |
3925091a JH |
378 | |
379 | /** | |
380 | * Simultaneously sets the zoom and offset. | |
381 | * @param scale The scale to set the view to in seconds per pixel. This | |
382 | * value is clamped between MinScale and MaxScale. | |
383 | * @param offset The offset of the left edge of the view in seconds. | |
384 | */ | |
d1e7d82c JH |
385 | void set_zoom(double scale, int offset); |
386 | ||
361c560e JH |
387 | /** |
388 | * Find a tick spacing and number formatting that does not cause | |
389 | * the values to collide. | |
390 | */ | |
391 | void calculate_tick_spacing(); | |
392 | ||
8a5fd81f SA |
393 | void adjust_top_margin(); |
394 | ||
adb4b10c | 395 | void update_scroll(); |
925763b0 | 396 | void reset_scroll(); |
925763b0 SA |
397 | void set_scroll_default(); |
398 | ||
9510aea0 | 399 | void determine_if_header_was_shrunk(); |
76750c41 | 400 | |
60c426a0 | 401 | void resize_header_to_fit(); |
33094993 | 402 | |
d7c0ca4a JH |
403 | void update_layout(); |
404 | ||
af503b10 | 405 | TraceTreeItemOwner* find_prevalent_trace_group( |
6f925ba9 | 406 | const shared_ptr<sigrok::ChannelGroup> &group, |
9cee9c1b | 407 | const map<shared_ptr<data::SignalBase>, shared_ptr<Signal> > &signal_map); |
cf124e47 | 408 | |
6f925ba9 | 409 | static vector< shared_ptr<Trace> > |
cf124e47 | 410 | extract_new_traces_for_channels( |
6f925ba9 | 411 | const vector< shared_ptr<sigrok::Channel> > &channels, |
9cee9c1b | 412 | const map<shared_ptr<data::SignalBase>, shared_ptr<Signal> > &signal_map, |
6f925ba9 | 413 | set< shared_ptr<Trace> > &add_list); |
448a72cf | 414 | |
ef454ad5 SA |
415 | void determine_time_unit(); |
416 | ||
cbd80f64 JH |
417 | bool eventFilter(QObject *object, QEvent *event); |
418 | ||
d9b55cc8 SA |
419 | virtual void contextMenuEvent(QContextMenuEvent *event); |
420 | ||
d9ea9628 | 421 | void resizeEvent(QResizeEvent *event); |
adb4b10c | 422 | |
5a5d3b1d | 423 | void update_view_range_metaobject() const; |
873e8035 SA |
424 | void update_hover_point(); |
425 | ||
32218d3e | 426 | public: |
6e2c3c85 | 427 | void row_item_appearance_changed(bool label, bool content); |
98cfe4e8 | 428 | void time_item_appearance_changed(bool label, bool content); |
32218d3e JH |
429 | |
430 | void extents_changed(bool horz, bool vert); | |
431 | ||
e9213170 | 432 | private Q_SLOTS: |
00c518d6 | 433 | void on_signal_name_changed(); |
e0be5f21 | 434 | void on_splitter_moved(); |
2a9fcd62 | 435 | |
476ca5f4 SA |
436 | void on_zoom_in_shortcut_triggered(); |
437 | void on_zoom_out_shortcut_triggered(); | |
438 | void on_scroll_to_start_shortcut_triggered(); | |
439 | void on_scroll_to_end_shortcut_triggered(); | |
440 | ||
b16907d3 | 441 | void h_scroll_value_changed(int value); |
f8400017 | 442 | void v_scroll_value_changed(); |
adb4b10c | 443 | |
95a4b2a1 MM |
444 | void on_grab_ruler(int ruler_id); |
445 | ||
69dd2b03 | 446 | void signals_changed(); |
7ee199a7 | 447 | void capture_state_updated(int state); |
adb4b10c | 448 | |
4e86ec70 | 449 | void on_new_segment(int new_segment_id); |
558ad6ce | 450 | void on_segment_completed(int new_segment_id); |
526c8c00 SA |
451 | void on_segment_changed(int segment); |
452 | ||
451dc5f3 SA |
453 | void on_settingViewTriggerIsZeroTime_changed(const QVariant new_value); |
454 | ||
153225bc SA |
455 | void on_create_marker_here(); |
456 | ||
5ed05b69 | 457 | virtual void perform_delayed_view_update(); |
c7b03d9d | 458 | |
32218d3e | 459 | void process_sticky_events(); |
d7c0ca4a | 460 | |
4b0af0b6 | 461 | /** |
ffc00fdd | 462 | * Sets the 'offset_' and ruler_offset_ members and emits the 'offset_changed' |
4b0af0b6 JS |
463 | * signal if needed. |
464 | */ | |
451dc5f3 | 465 | void set_offset(const pv::util::Timestamp& offset, bool force_update = false); |
4b0af0b6 JS |
466 | |
467 | /** | |
468 | * Sets the 'scale_' member and emits the 'scale_changed' | |
469 | * signal if needed. | |
470 | */ | |
471 | void set_scale(double scale); | |
472 | ||
473 | /** | |
474 | * Sets the 'tick_prefix_' member and emits the 'tick_prefix_changed' | |
475 | * signal if needed. | |
476 | */ | |
477 | void set_tick_prefix(pv::util::SIPrefix tick_prefix); | |
478 | ||
479 | /** | |
480 | * Sets the 'tick_precision_' member and emits the 'tick_precision_changed' | |
481 | * signal if needed. | |
482 | */ | |
483 | void set_tick_precision(unsigned tick_precision); | |
484 | ||
485 | /** | |
486 | * Sets the 'tick_period_' member and emits the 'tick_period_changed' | |
487 | * signal if needed. | |
488 | */ | |
c677193d | 489 | void set_tick_period(const pv::util::Timestamp& tick_period); |
4b0af0b6 JS |
490 | |
491 | /** | |
492 | * Sets the 'time_unit' member and emits the 'time_unit_changed' | |
493 | * signal if needed. | |
494 | */ | |
495 | void set_time_unit(pv::util::TimeUnit time_unit); | |
496 | ||
558ad6ce SA |
497 | /** |
498 | * Sets the current segment with the first segment starting at 0. | |
499 | */ | |
500 | void set_current_segment(uint32_t segment_id); | |
501 | ||
adb4b10c | 502 | private: |
33094993 | 503 | CustomScrollArea *scrollarea_; |
8dbbc7f0 JH |
504 | Viewport *viewport_; |
505 | Ruler *ruler_; | |
8dbbc7f0 | 506 | Header *header_; |
33094993 | 507 | QSplitter *splitter_; |
adb4b10c | 508 | |
476ca5f4 SA |
509 | QShortcut *zoom_in_shortcut_, *zoom_in_shortcut_2_; |
510 | QShortcut *zoom_out_shortcut_, *zoom_out_shortcut_2_; | |
511 | QShortcut *home_shortcut_, *end_shortcut_; | |
95a4b2a1 MM |
512 | QShortcut *grab_ruler_left_shortcut_, *grab_ruler_right_shortcut_; |
513 | QShortcut *cancel_grab_shortcut_; | |
476ca5f4 | 514 | |
578d0735 | 515 | mutable mutex signal_mutex_; |
533b67b7 | 516 | vector< shared_ptr<Signal> > signals_; |
47e9e7bb | 517 | |
bb7dd726 | 518 | #ifdef ENABLE_DECODE |
6f925ba9 | 519 | vector< shared_ptr<DecodeTrace> > decode_traces_; |
bb7dd726 SA |
520 | #endif |
521 | ||
7daebd05 SA |
522 | Trace::SegmentDisplayMode segment_display_mode_; |
523 | ||
524 | /// Signals whether the user can change the currently shown segment. | |
525 | bool segment_selectable_; | |
526c8c00 | 526 | |
e2f5223b | 527 | /// The view time scale in seconds per pixel. |
8dbbc7f0 | 528 | double scale_; |
e2f5223b | 529 | |
ffc00fdd | 530 | /// The internal view version of the time offset in seconds. |
60d9b99a | 531 | pv::util::Timestamp offset_; |
ffc00fdd C |
532 | /// The ruler version of the time offset in seconds. |
533 | pv::util::Timestamp ruler_offset_; | |
fe68068b SA |
534 | /// The offset of the zero point in seconds. |
535 | pv::util::Timestamp zero_offset_; | |
e887fe9e SA |
536 | /// Shows whether the user set a custom zero offset that we should keep |
537 | bool custom_zero_offset_set_; | |
adb4b10c | 538 | |
8dbbc7f0 | 539 | bool updating_scroll_; |
5a8c6b59 | 540 | bool restoring_state_; |
9510aea0 | 541 | bool header_was_shrunk_; |
4cc2e925 | 542 | |
c7b03d9d | 543 | bool sticky_scrolling_; |
641574bc | 544 | bool colored_bg_; |
ce11b2ea | 545 | bool always_zoom_to_fit_; |
cbd80f64 | 546 | |
c677193d | 547 | pv::util::Timestamp tick_period_; |
d001f416 | 548 | pv::util::SIPrefix tick_prefix_; |
4a076157 | 549 | unsigned int minor_tick_count_; |
d40f4db7 | 550 | unsigned int tick_precision_; |
ef454ad5 | 551 | util::TimeUnit time_unit_; |
361c560e | 552 | |
8dbbc7f0 | 553 | bool show_cursors_; |
6f925ba9 | 554 | shared_ptr<CursorPair> cursors_; |
f76af637 | 555 | |
6f925ba9 | 556 | list< shared_ptr<Flag> > flags_; |
8914fe79 JH |
557 | char next_flag_text_; |
558 | ||
6f925ba9 | 559 | vector< shared_ptr<TriggerMarker> > trigger_markers_; |
1a2288a1 | 560 | |
581724de | 561 | QWidget* hover_widget_; |
95a4b2a1 | 562 | TimeMarker* grabbed_widget_; |
8dbbc7f0 | 563 | QPoint hover_point_; |
eeceee99 | 564 | shared_ptr<Signal> signal_under_mouse_cursor_; |
fb641801 | 565 | uint16_t snap_distance_; |
32218d3e | 566 | |
8dbbc7f0 JH |
567 | unsigned int sticky_events_; |
568 | QTimer lazy_event_handler_; | |
925763b0 SA |
569 | |
570 | // This is true when the defaults couldn't be set due to insufficient info | |
e62bee73 | 571 | bool scroll_needs_defaults_; |
39ab01e7 | 572 | |
5a8c6b59 | 573 | // The v offset to restore. See View::eventFilter() |
39ab01e7 | 574 | int saved_v_offset_; |
28ceff25 SA |
575 | |
576 | // These are used to determine whether the view was altered after acq started | |
577 | double scale_at_acq_start_; | |
578 | pv::util::Timestamp offset_at_acq_start_; | |
153225bc SA |
579 | |
580 | // X coordinate of mouse cursor where the user clicked to open a context menu | |
581 | uint32_t context_menu_x_pos_; | |
adb4b10c JH |
582 | }; |
583 | ||
1573bf16 | 584 | } // namespace trace |
f4e57597 | 585 | } // namespace views |
cdf7bea7 JH |
586 | } // namespace pv |
587 | ||
8845be3c | 588 | #endif // PULSEVIEW_PV_VIEWS_TRACE_VIEW_HPP |