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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> |
9f97b357 | 31 | #include <QComboBox> |
cf0a3c9c | 32 | #include <QPushButton> |
613d097c | 33 | #include <QSignalMapper> |
5b6ae103 | 34 | #include <QTimer> |
613d097c | 35 | |
3cc9ad7b | 36 | #include <pv/binding/decoder.hpp> |
a82325d1 | 37 | #include <pv/data/decode/decoder.hpp> |
20d90d22 | 38 | #include <pv/data/decode/annotation.hpp> |
2acdb232 | 39 | #include <pv/data/decode/row.hpp> |
aca9aa83 | 40 | #include <pv/data/signalbase.hpp> |
4e5a4405 | 41 | |
84002113 | 42 | using std::deque; |
6f925ba9 UH |
43 | using std::list; |
44 | using std::map; | |
84002113 | 45 | using std::mutex; |
6f925ba9 UH |
46 | using std::pair; |
47 | using std::shared_ptr; | |
48 | using std::vector; | |
49 | ||
8bd26d8b | 50 | struct srd_channel; |
e563a7c0 | 51 | struct srd_decoder; |
4e5a4405 | 52 | |
55d3603d | 53 | namespace pv { |
119aff65 | 54 | |
2b81ae46 | 55 | class Session; |
83c23cc9 | 56 | |
119aff65 | 57 | namespace data { |
9f97b357 | 58 | struct DecodeChannel; |
ad908057 | 59 | class DecodeSignal; |
7491a29f JH |
60 | |
61 | namespace decode { | |
62 | class Decoder; | |
63 | } | |
20f59e95 | 64 | } // namespace data |
119aff65 | 65 | |
dd048a7e JH |
66 | namespace widgets { |
67 | class DecoderGroupBox; | |
68 | } | |
69 | ||
f4e57597 | 70 | namespace views { |
1573bf16 | 71 | namespace trace { |
55d3603d | 72 | |
84002113 SA |
73 | struct RowData { |
74 | // When adding a field, make sure it's initialized properly in | |
75 | // DecodeTrace::update_rows() | |
76 | ||
77 | data::decode::Row decode_row; | |
78 | unsigned int height, title_width; | |
79 | bool exists, currently_visible, expand_marker_highlighted, expanded; | |
80 | }; | |
81 | ||
b9329558 | 82 | class DecodeTrace : public Trace |
55d3603d | 83 | { |
e0fc5810 JH |
84 | Q_OBJECT |
85 | ||
06bb4e6a | 86 | private: |
641574bc SA |
87 | static const QColor ErrorBgColor; |
88 | static const QColor NoDecodeColor; | |
06bb4e6a | 89 | |
88908838 | 90 | static const int ArrowSize; |
06e810f2 | 91 | static const double EndCapWidth; |
aee9dcf3 | 92 | static const int RowTitleMargin; |
06e810f2 JH |
93 | static const int DrawPadding; |
94 | ||
5b6ae103 SA |
95 | static const int MaxTraceUpdateRate; |
96 | ||
55d3603d | 97 | public: |
6f925ba9 | 98 | DecodeTrace(pv::Session &session, shared_ptr<data::SignalBase> signalbase, |
6e89374a | 99 | int index); |
55d3603d | 100 | |
ab185f78 SA |
101 | ~DecodeTrace(); |
102 | ||
55d3603d JH |
103 | bool enabled() const; |
104 | ||
6f925ba9 | 105 | shared_ptr<data::SignalBase> base() const; |
bb7dd726 | 106 | |
a5d93c27 JH |
107 | /** |
108 | * Computes the vertical extents of the contents of this row item. | |
109 | * @return A pair containing the minimum and maximum y-values. | |
110 | */ | |
6f925ba9 | 111 | pair<int, int> v_extents() const; |
a5d93c27 | 112 | |
55d3603d | 113 | /** |
fe08b6e8 JH |
114 | * Paints the background layer of the trace with a QPainter |
115 | * @param p the QPainter to paint into. | |
3eb29afd | 116 | * @param pp the painting parameters object to paint with.. |
223d0c37 | 117 | */ |
60938e04 | 118 | void paint_back(QPainter &p, ViewItemPaintParams &pp); |
fe08b6e8 JH |
119 | |
120 | /** | |
121 | * Paints the mid-layer of the trace with a QPainter | |
55d3603d | 122 | * @param p the QPainter to paint into. |
3eb29afd | 123 | * @param pp the painting parameters object to paint with. |
223d0c37 | 124 | */ |
60938e04 | 125 | void paint_mid(QPainter &p, ViewItemPaintParams &pp); |
55d3603d | 126 | |
88908838 JH |
127 | /** |
128 | * Paints the foreground layer of the trace with a QPainter | |
129 | * @param p the QPainter to paint into. | |
3eb29afd | 130 | * @param pp the painting parameters object to paint with. |
223d0c37 | 131 | */ |
60938e04 | 132 | void paint_fore(QPainter &p, ViewItemPaintParams &pp); |
88908838 | 133 | |
4e5a4405 JH |
134 | void populate_popup_form(QWidget *parent, QFormLayout *form); |
135 | ||
9e773fec | 136 | QMenu* create_header_context_menu(QWidget *parent); |
c51482b3 | 137 | |
be843692 SA |
138 | virtual QMenu* create_view_context_menu(QWidget *parent, QPoint &click_pos); |
139 | ||
5ed1adf5 JH |
140 | void delete_pressed(); |
141 | ||
ad50ac1a | 142 | private: |
6f925ba9 | 143 | void draw_annotations(vector<pv::data::decode::Annotation> annotations, |
50631798 | 144 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, |
9ba13f5e | 145 | QColor row_color, int row_title_width); |
50631798 | 146 | |
06e810f2 | 147 | void draw_annotation(const pv::data::decode::Annotation &a, QPainter &p, |
520362f8 | 148 | int h, const ViewItemPaintParams &pp, int y, |
9ba13f5e | 149 | QColor row_color, int row_title_width) const; |
06e810f2 | 150 | |
5c48ce32 | 151 | void draw_annotation_block(qreal start, qreal end, |
20d90d22 | 152 | pv::data::decode::Annotation::Class ann_class, bool use_ann_format, |
9ba13f5e | 153 | QPainter &p, int h, int y, QColor row_color) const; |
50631798 | 154 | |
06e810f2 | 155 | void draw_instant(const pv::data::decode::Annotation &a, QPainter &p, |
5c48ce32 | 156 | int h, qreal x, int y) const; |
06e810f2 JH |
157 | |
158 | void draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
5c48ce32 | 159 | int h, qreal start, qreal end, int y, const ViewItemPaintParams &pp, |
aee9dcf3 | 160 | int row_title_width) const; |
06e810f2 | 161 | |
ad50ac1a | 162 | void draw_error(QPainter &p, const QString &message, |
5b5fa4da | 163 | const ViewItemPaintParams &pp); |
ad50ac1a | 164 | |
5dfeb70f | 165 | void draw_unresolved_period(QPainter &p, int h, int left, |
7f8517f6 SA |
166 | int right) const; |
167 | ||
6f925ba9 | 168 | pair<double, double> get_pixels_offset_samples_per_pixel() const; |
7f8517f6 SA |
169 | |
170 | /** | |
171 | * Determines the start and end sample for a given pixel range. | |
172 | * @param x_start the X coordinate of the start sample in the view | |
173 | * @param x_end the X coordinate of the end sample in the view | |
174 | * @return Returns a pair containing the start sample and the end | |
175 | * sample that correspond to the start and end coordinates. | |
176 | */ | |
67fb15bf | 177 | pair<uint64_t, uint64_t> get_view_sample_range(int x_start, int x_end) const; |
5dfeb70f | 178 | |
9ba13f5e SA |
179 | QColor get_row_color(int row_index) const; |
180 | QColor get_annotation_color(QColor row_color, int annotation_index) const; | |
181 | ||
84002113 SA |
182 | unsigned int get_row_y(const RowData* row) const; |
183 | ||
184 | RowData* get_row_at_point(const QPoint &point); | |
e2f90c50 | 185 | |
117cdea3 | 186 | const QString get_annotation_at_point(const QPoint &point); |
e2f90c50 | 187 | |
cf0a3c9c SA |
188 | void update_stack_button(); |
189 | ||
613d097c | 190 | void create_decoder_form(int index, |
6f925ba9 | 191 | shared_ptr<pv::data::decode::Decoder> &dec, |
7491a29f JH |
192 | QWidget *parent, QFormLayout *form); |
193 | ||
6ac6242b | 194 | QComboBox* create_channel_selector(QWidget *parent, |
a82325d1 | 195 | const data::decode::DecodeChannel *ch); |
9f97b357 | 196 | QComboBox* create_channel_selector_init_state(QWidget *parent, |
a82325d1 | 197 | const data::decode::DecodeChannel *ch); |
4e5a4405 | 198 | |
5a914348 SA |
199 | void export_annotations(vector<data::decode::Annotation> *annotations) const; |
200 | ||
84002113 SA |
201 | void update_rows(); |
202 | ||
33c62f44 | 203 | public: |
0cbadf1c | 204 | virtual void hover_point_changed(const QPoint &hp); |
33c62f44 | 205 | |
e9213170 | 206 | private Q_SLOTS: |
ab185f78 SA |
207 | void on_setting_changed(const QString &key, const QVariant &value); |
208 | ||
ad908057 | 209 | void on_new_annotations(); |
5b6ae103 | 210 | void on_delayed_trace_update(); |
eee3eab9 | 211 | void on_decode_reset(); |
1b56c646 | 212 | void on_decode_finished(); |
556259d2 | 213 | void on_pause_decode(); |
9cef9567 | 214 | |
c51482b3 JH |
215 | void on_delete(); |
216 | ||
6ac6242b | 217 | void on_channel_selected(int); |
4e5a4405 | 218 | |
9f97b357 SA |
219 | void on_channels_updated(); |
220 | ||
221 | void on_init_state_changed(int); | |
407c9ebe | 222 | |
7491a29f JH |
223 | void on_stack_decoder(srd_decoder *decoder); |
224 | ||
613d097c JH |
225 | void on_delete_decoder(int index); |
226 | ||
dd048a7e JH |
227 | void on_show_hide_decoder(int index); |
228 | ||
c764c995 SA |
229 | void on_copy_annotation_to_clipboard(); |
230 | ||
be843692 | 231 | void on_export_row(); |
5a914348 | 232 | void on_export_all_rows(); |
99ba5f28 SA |
233 | void on_export_row_with_cursor(); |
234 | void on_export_all_rows_with_cursor(); | |
be843692 | 235 | void on_export_row_from_here(); |
5a914348 | 236 | void on_export_all_rows_from_here(); |
be843692 | 237 | |
55d3603d | 238 | private: |
2b81ae46 | 239 | pv::Session &session_; |
ad908057 | 240 | shared_ptr<data::DecodeSignal> decode_signal_; |
e0fc5810 | 241 | |
84002113 SA |
242 | deque<RowData> rows_; |
243 | mutable mutex row_modification_mutex_; | |
4e5a4405 | 244 | |
9f97b357 SA |
245 | map<QComboBox*, uint16_t> channel_id_map_; // channel selector -> decode channel ID |
246 | map<QComboBox*, uint16_t> init_state_map_; // init state selector -> decode channel ID | |
6f925ba9 | 247 | list< shared_ptr<pv::binding::Decoder> > bindings_; |
4e5a4405 | 248 | |
84002113 | 249 | const data::decode::Row* selected_row_; |
99ba5f28 | 250 | pair<uint64_t, uint64_t> selected_sample_range_; |
be843692 | 251 | |
6f925ba9 | 252 | vector<pv::widgets::DecoderGroupBox*> decoder_forms_; |
cf0a3c9c | 253 | QPushButton* stack_button_; |
613d097c | 254 | |
9741d6e0 SA |
255 | unsigned int default_row_height_, annotation_height_; |
256 | unsigned int visible_rows_, max_visible_rows_; | |
88908838 | 257 | |
752281db | 258 | int min_useful_label_width_; |
84002113 | 259 | bool always_show_all_rows_; |
752281db | 260 | |
8dbbc7f0 | 261 | QSignalMapper delete_mapper_, show_hide_mapper_; |
5b6ae103 SA |
262 | |
263 | QTimer delayed_trace_updater_; | |
55d3603d JH |
264 | }; |
265 | ||
1573bf16 | 266 | } // namespace trace |
f4e57597 | 267 | } // namespace views |
55d3603d JH |
268 | } // namespace pv |
269 | ||
f4e57597 | 270 | #endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_DECODETRACE_HPP |