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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 | ||
f4e57597 SA |
20 | #ifndef PULSEVIEW_PV_VIEWS_TRACEVIEW_DECODETRACE_HPP |
21 | #define PULSEVIEW_PV_VIEWS_TRACEVIEW_DECODETRACE_HPP | |
55d3603d | 22 | |
2acdb232 | 23 | #include "trace.hpp" |
55d3603d | 24 | |
7491a29f | 25 | #include <list> |
4e5a4405 | 26 | #include <map> |
f9abf97e | 27 | #include <memory> |
50631798 | 28 | #include <vector> |
4e5a4405 | 29 | |
9ba13f5e | 30 | #include <QColor> |
c6b4e925 | 31 | #include <QCheckBox> |
74bf6666 | 32 | #include <QPolygon> |
cf0a3c9c | 33 | #include <QPushButton> |
613d097c | 34 | #include <QSignalMapper> |
5b6ae103 | 35 | #include <QTimer> |
613d097c | 36 | |
3cc9ad7b | 37 | #include <pv/binding/decoder.hpp> |
a82325d1 | 38 | #include <pv/data/decode/decoder.hpp> |
20d90d22 | 39 | #include <pv/data/decode/annotation.hpp> |
2acdb232 | 40 | #include <pv/data/decode/row.hpp> |
aca9aa83 | 41 | #include <pv/data/signalbase.hpp> |
4e5a4405 | 42 | |
84002113 | 43 | using std::deque; |
6f925ba9 UH |
44 | using std::list; |
45 | using std::map; | |
84002113 | 46 | using std::mutex; |
6f925ba9 UH |
47 | using std::pair; |
48 | using std::shared_ptr; | |
49 | using std::vector; | |
50 | ||
6a26fc44 SA |
51 | using pv::data::decode::Row; |
52 | ||
8bd26d8b | 53 | struct srd_channel; |
e563a7c0 | 54 | struct srd_decoder; |
4e5a4405 | 55 | |
55d3603d | 56 | namespace pv { |
119aff65 | 57 | |
2b81ae46 | 58 | class Session; |
83c23cc9 | 59 | |
119aff65 | 60 | namespace data { |
9f97b357 | 61 | struct DecodeChannel; |
ad908057 | 62 | class DecodeSignal; |
7491a29f JH |
63 | |
64 | namespace decode { | |
65 | class Decoder; | |
6a26fc44 | 66 | class Row; |
7491a29f | 67 | } |
20f59e95 | 68 | } // namespace data |
119aff65 | 69 | |
dd048a7e JH |
70 | namespace widgets { |
71 | class DecoderGroupBox; | |
72 | } | |
73 | ||
f4e57597 | 74 | namespace views { |
1573bf16 | 75 | namespace trace { |
55d3603d | 76 | |
6a26fc44 | 77 | struct DecodeTraceRow { |
84002113 SA |
78 | // When adding a field, make sure it's initialized properly in |
79 | // DecodeTrace::update_rows() | |
80 | ||
6a26fc44 | 81 | Row* decode_row; |
74bf6666 | 82 | unsigned int height, expanded_height, title_width, animation_step; |
81dc0221 | 83 | bool exists, currently_visible, has_hidden_classes; |
74bf6666 SA |
84 | bool expand_marker_highlighted, expanding, expanded, collapsing; |
85 | QPolygon expand_marker_shape; | |
86 | float anim_height, anim_shape; | |
dca3cbee SA |
87 | |
88 | QWidget* container; | |
c6b4e925 SA |
89 | QWidget* header_container; |
90 | QWidget* selector_container; | |
91 | vector<QCheckBox*> selectors; | |
84002113 SA |
92 | }; |
93 | ||
b9329558 | 94 | class DecodeTrace : public Trace |
55d3603d | 95 | { |
e0fc5810 JH |
96 | Q_OBJECT |
97 | ||
06bb4e6a | 98 | private: |
641574bc SA |
99 | static const QColor ErrorBgColor; |
100 | static const QColor NoDecodeColor; | |
81dc0221 | 101 | static const QColor ExpandMarkerWarnColor; |
c6b4e925 SA |
102 | static const uint8_t ExpansionAreaHeaderAlpha; |
103 | static const uint8_t ExpansionAreaAlpha; | |
06bb4e6a | 104 | |
88908838 | 105 | static const int ArrowSize; |
06e810f2 | 106 | static const double EndCapWidth; |
aee9dcf3 | 107 | static const int RowTitleMargin; |
06e810f2 JH |
108 | static const int DrawPadding; |
109 | ||
5b6ae103 | 110 | static const int MaxTraceUpdateRate; |
74bf6666 | 111 | static const unsigned int AnimationDurationInTicks; |
5b6ae103 | 112 | |
55d3603d | 113 | public: |
6f925ba9 | 114 | DecodeTrace(pv::Session &session, shared_ptr<data::SignalBase> signalbase, |
6e89374a | 115 | int index); |
55d3603d | 116 | |
ab185f78 SA |
117 | ~DecodeTrace(); |
118 | ||
55d3603d JH |
119 | bool enabled() const; |
120 | ||
6f925ba9 | 121 | shared_ptr<data::SignalBase> base() const; |
bb7dd726 | 122 | |
a5d93c27 JH |
123 | /** |
124 | * Computes the vertical extents of the contents of this row item. | |
125 | * @return A pair containing the minimum and maximum y-values. | |
126 | */ | |
6f925ba9 | 127 | pair<int, int> v_extents() const; |
a5d93c27 | 128 | |
55d3603d | 129 | /** |
fe08b6e8 JH |
130 | * Paints the background layer of the trace with a QPainter |
131 | * @param p the QPainter to paint into. | |
3eb29afd | 132 | * @param pp the painting parameters object to paint with.. |
223d0c37 | 133 | */ |
60938e04 | 134 | void paint_back(QPainter &p, ViewItemPaintParams &pp); |
fe08b6e8 JH |
135 | |
136 | /** | |
137 | * Paints the mid-layer of the trace with a QPainter | |
55d3603d | 138 | * @param p the QPainter to paint into. |
3eb29afd | 139 | * @param pp the painting parameters object to paint with. |
223d0c37 | 140 | */ |
60938e04 | 141 | void paint_mid(QPainter &p, ViewItemPaintParams &pp); |
55d3603d | 142 | |
88908838 JH |
143 | /** |
144 | * Paints the foreground layer of the trace with a QPainter | |
145 | * @param p the QPainter to paint into. | |
3eb29afd | 146 | * @param pp the painting parameters object to paint with. |
223d0c37 | 147 | */ |
60938e04 | 148 | void paint_fore(QPainter &p, ViewItemPaintParams &pp); |
88908838 | 149 | |
4e5a4405 JH |
150 | void populate_popup_form(QWidget *parent, QFormLayout *form); |
151 | ||
9e773fec | 152 | QMenu* create_header_context_menu(QWidget *parent); |
c51482b3 | 153 | |
be843692 SA |
154 | virtual QMenu* create_view_context_menu(QWidget *parent, QPoint &click_pos); |
155 | ||
74bf6666 SA |
156 | virtual void delete_pressed(); |
157 | ||
158 | virtual void hover_point_changed(const QPoint &hp); | |
159 | ||
160 | virtual void mouse_left_press_event(const QMouseEvent* event); | |
5ed1adf5 | 161 | |
ad50ac1a | 162 | private: |
6f925ba9 | 163 | void draw_annotations(vector<pv::data::decode::Annotation> annotations, |
50631798 | 164 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, |
9ba13f5e | 165 | QColor row_color, int row_title_width); |
50631798 | 166 | |
06e810f2 | 167 | void draw_annotation(const pv::data::decode::Annotation &a, QPainter &p, |
520362f8 | 168 | int h, const ViewItemPaintParams &pp, int y, |
9ba13f5e | 169 | QColor row_color, int row_title_width) const; |
06e810f2 | 170 | |
5c48ce32 | 171 | void draw_annotation_block(qreal start, qreal end, |
20d90d22 | 172 | pv::data::decode::Annotation::Class ann_class, bool use_ann_format, |
9ba13f5e | 173 | QPainter &p, int h, int y, QColor row_color) const; |
50631798 | 174 | |
06e810f2 | 175 | void draw_instant(const pv::data::decode::Annotation &a, QPainter &p, |
5c48ce32 | 176 | int h, qreal x, int y) const; |
06e810f2 JH |
177 | |
178 | void draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
5c48ce32 | 179 | int h, qreal start, qreal end, int y, const ViewItemPaintParams &pp, |
aee9dcf3 | 180 | int row_title_width) const; |
06e810f2 | 181 | |
ad50ac1a | 182 | void draw_error(QPainter &p, const QString &message, |
5b5fa4da | 183 | const ViewItemPaintParams &pp); |
ad50ac1a | 184 | |
5dfeb70f | 185 | void draw_unresolved_period(QPainter &p, int h, int left, |
7f8517f6 SA |
186 | int right) const; |
187 | ||
6f925ba9 | 188 | pair<double, double> get_pixels_offset_samples_per_pixel() const; |
7f8517f6 SA |
189 | |
190 | /** | |
191 | * Determines the start and end sample for a given pixel range. | |
192 | * @param x_start the X coordinate of the start sample in the view | |
193 | * @param x_end the X coordinate of the end sample in the view | |
194 | * @return Returns a pair containing the start sample and the end | |
195 | * sample that correspond to the start and end coordinates. | |
196 | */ | |
67fb15bf | 197 | pair<uint64_t, uint64_t> get_view_sample_range(int x_start, int x_end) const; |
5dfeb70f | 198 | |
9ba13f5e SA |
199 | QColor get_row_color(int row_index) const; |
200 | QColor get_annotation_color(QColor row_color, int annotation_index) const; | |
201 | ||
6a26fc44 | 202 | unsigned int get_row_y(const DecodeTraceRow* row) const; |
84002113 | 203 | |
6a26fc44 | 204 | DecodeTraceRow* get_row_at_point(const QPoint &point); |
e2f90c50 | 205 | |
117cdea3 | 206 | const QString get_annotation_at_point(const QPoint &point); |
e2f90c50 | 207 | |
cf0a3c9c SA |
208 | void update_stack_button(); |
209 | ||
613d097c | 210 | void create_decoder_form(int index, |
6f925ba9 | 211 | shared_ptr<pv::data::decode::Decoder> &dec, |
7491a29f JH |
212 | QWidget *parent, QFormLayout *form); |
213 | ||
6ac6242b | 214 | QComboBox* create_channel_selector(QWidget *parent, |
a82325d1 | 215 | const data::decode::DecodeChannel *ch); |
9f97b357 | 216 | QComboBox* create_channel_selector_init_state(QWidget *parent, |
a82325d1 | 217 | const data::decode::DecodeChannel *ch); |
4e5a4405 | 218 | |
5a914348 SA |
219 | void export_annotations(vector<data::decode::Annotation> *annotations) const; |
220 | ||
6a26fc44 | 221 | void initialize_row_widgets(DecodeTraceRow* r, unsigned int row_id); |
84002113 SA |
222 | void update_rows(); |
223 | ||
c6b4e925 SA |
224 | /** |
225 | * Sets row r to expanded state without forcing an update of the view | |
226 | */ | |
6a26fc44 | 227 | void set_row_expanded(DecodeTraceRow* r); |
c6b4e925 SA |
228 | |
229 | /** | |
230 | * Sets row r to collapsed state without forcing an update of the view | |
231 | */ | |
6a26fc44 | 232 | void set_row_collapsed(DecodeTraceRow* r); |
c6b4e925 SA |
233 | |
234 | void update_expanded_rows(); | |
235 | ||
e9213170 | 236 | private Q_SLOTS: |
ab185f78 SA |
237 | void on_setting_changed(const QString &key, const QVariant &value); |
238 | ||
ad908057 | 239 | void on_new_annotations(); |
5b6ae103 | 240 | void on_delayed_trace_update(); |
eee3eab9 | 241 | void on_decode_reset(); |
1b56c646 | 242 | void on_decode_finished(); |
556259d2 | 243 | void on_pause_decode(); |
9cef9567 | 244 | |
c51482b3 JH |
245 | void on_delete(); |
246 | ||
6ac6242b | 247 | void on_channel_selected(int); |
4e5a4405 | 248 | |
9f97b357 SA |
249 | void on_channels_updated(); |
250 | ||
251 | void on_init_state_changed(int); | |
407c9ebe | 252 | |
7491a29f JH |
253 | void on_stack_decoder(srd_decoder *decoder); |
254 | ||
613d097c JH |
255 | void on_delete_decoder(int index); |
256 | ||
dd048a7e | 257 | void on_show_hide_decoder(int index); |
6a26fc44 SA |
258 | void on_show_hide_row(int row_id); |
259 | void on_show_hide_class(QWidget* sender); | |
dd048a7e | 260 | |
c764c995 SA |
261 | void on_copy_annotation_to_clipboard(); |
262 | ||
be843692 | 263 | void on_export_row(); |
5a914348 | 264 | void on_export_all_rows(); |
99ba5f28 SA |
265 | void on_export_row_with_cursor(); |
266 | void on_export_all_rows_with_cursor(); | |
be843692 | 267 | void on_export_row_from_here(); |
5a914348 | 268 | void on_export_all_rows_from_here(); |
be843692 | 269 | |
74bf6666 SA |
270 | void on_animation_timer(); |
271 | ||
55d3603d | 272 | private: |
2b81ae46 | 273 | pv::Session &session_; |
ad908057 | 274 | shared_ptr<data::DecodeSignal> decode_signal_; |
e0fc5810 | 275 | |
6a26fc44 | 276 | deque<DecodeTraceRow> rows_; |
84002113 | 277 | mutable mutex row_modification_mutex_; |
4e5a4405 | 278 | |
9f97b357 SA |
279 | map<QComboBox*, uint16_t> channel_id_map_; // channel selector -> decode channel ID |
280 | map<QComboBox*, uint16_t> init_state_map_; // init state selector -> decode channel ID | |
6f925ba9 | 281 | list< shared_ptr<pv::binding::Decoder> > bindings_; |
4e5a4405 | 282 | |
6a26fc44 | 283 | const Row* selected_row_; |
99ba5f28 | 284 | pair<uint64_t, uint64_t> selected_sample_range_; |
be843692 | 285 | |
6f925ba9 | 286 | vector<pv::widgets::DecoderGroupBox*> decoder_forms_; |
cf0a3c9c | 287 | QPushButton* stack_button_; |
613d097c | 288 | |
9741d6e0 SA |
289 | unsigned int default_row_height_, annotation_height_; |
290 | unsigned int visible_rows_, max_visible_rows_; | |
88908838 | 291 | |
752281db | 292 | int min_useful_label_width_; |
84002113 | 293 | bool always_show_all_rows_; |
752281db | 294 | |
6a26fc44 SA |
295 | QSignalMapper delete_mapper_, show_hide_mapper_; |
296 | QSignalMapper row_show_hide_mapper_, class_show_hide_mapper_; | |
5b6ae103 | 297 | |
74bf6666 SA |
298 | QTimer delayed_trace_updater_, animation_timer_; |
299 | ||
300 | QPolygon default_marker_shape_; | |
55d3603d JH |
301 | }; |
302 | ||
1573bf16 | 303 | } // namespace trace |
f4e57597 | 304 | } // namespace views |
55d3603d JH |
305 | } // namespace pv |
306 | ||
f4e57597 | 307 | #endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_DECODETRACE_HPP |