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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> |
613d097c | 32 | #include <QSignalMapper> |
5b6ae103 | 33 | #include <QTimer> |
613d097c | 34 | |
3cc9ad7b | 35 | #include <pv/binding/decoder.hpp> |
20d90d22 | 36 | #include <pv/data/decode/annotation.hpp> |
2acdb232 | 37 | #include <pv/data/decode/row.hpp> |
aca9aa83 | 38 | #include <pv/data/signalbase.hpp> |
4e5a4405 | 39 | |
6f925ba9 UH |
40 | using std::list; |
41 | using std::map; | |
42 | using std::pair; | |
43 | using std::shared_ptr; | |
44 | using std::vector; | |
45 | ||
8bd26d8b | 46 | struct srd_channel; |
e563a7c0 | 47 | struct srd_decoder; |
4e5a4405 | 48 | |
55d3603d | 49 | namespace pv { |
119aff65 | 50 | |
2b81ae46 | 51 | class Session; |
83c23cc9 | 52 | |
119aff65 | 53 | namespace data { |
9f97b357 | 54 | struct DecodeChannel; |
ad908057 | 55 | class DecodeSignal; |
7491a29f JH |
56 | |
57 | namespace decode { | |
58 | class Decoder; | |
59 | } | |
20f59e95 | 60 | } // namespace data |
119aff65 | 61 | |
dd048a7e JH |
62 | namespace widgets { |
63 | class DecoderGroupBox; | |
64 | } | |
65 | ||
f4e57597 | 66 | namespace views { |
1573bf16 | 67 | namespace trace { |
55d3603d | 68 | |
b9329558 | 69 | class DecodeTrace : public Trace |
55d3603d | 70 | { |
e0fc5810 JH |
71 | Q_OBJECT |
72 | ||
06bb4e6a | 73 | private: |
641574bc SA |
74 | static const QColor ErrorBgColor; |
75 | static const QColor NoDecodeColor; | |
06bb4e6a | 76 | |
88908838 | 77 | static const int ArrowSize; |
06e810f2 | 78 | static const double EndCapWidth; |
aee9dcf3 | 79 | static const int RowTitleMargin; |
06e810f2 JH |
80 | static const int DrawPadding; |
81 | ||
5b6ae103 SA |
82 | static const int MaxTraceUpdateRate; |
83 | ||
55d3603d | 84 | public: |
6f925ba9 | 85 | DecodeTrace(pv::Session &session, shared_ptr<data::SignalBase> signalbase, |
6e89374a | 86 | int index); |
55d3603d JH |
87 | |
88 | bool enabled() const; | |
89 | ||
6f925ba9 | 90 | shared_ptr<data::SignalBase> base() const; |
bb7dd726 | 91 | |
a5d93c27 JH |
92 | /** |
93 | * Computes the vertical extents of the contents of this row item. | |
94 | * @return A pair containing the minimum and maximum y-values. | |
95 | */ | |
6f925ba9 | 96 | pair<int, int> v_extents() const; |
a5d93c27 | 97 | |
55d3603d | 98 | /** |
fe08b6e8 JH |
99 | * Paints the background layer of the trace with a QPainter |
100 | * @param p the QPainter to paint into. | |
3eb29afd | 101 | * @param pp the painting parameters object to paint with.. |
223d0c37 | 102 | */ |
60938e04 | 103 | void paint_back(QPainter &p, ViewItemPaintParams &pp); |
fe08b6e8 JH |
104 | |
105 | /** | |
106 | * Paints the mid-layer of the trace with a QPainter | |
55d3603d | 107 | * @param p the QPainter to paint into. |
3eb29afd | 108 | * @param pp the painting parameters object to paint with. |
223d0c37 | 109 | */ |
60938e04 | 110 | void paint_mid(QPainter &p, ViewItemPaintParams &pp); |
55d3603d | 111 | |
88908838 JH |
112 | /** |
113 | * Paints the foreground layer of the trace with a QPainter | |
114 | * @param p the QPainter to paint into. | |
3eb29afd | 115 | * @param pp the painting parameters object to paint with. |
223d0c37 | 116 | */ |
60938e04 | 117 | void paint_fore(QPainter &p, ViewItemPaintParams &pp); |
88908838 | 118 | |
4e5a4405 JH |
119 | void populate_popup_form(QWidget *parent, QFormLayout *form); |
120 | ||
9e773fec | 121 | QMenu* create_header_context_menu(QWidget *parent); |
c51482b3 | 122 | |
be843692 SA |
123 | virtual QMenu* create_view_context_menu(QWidget *parent, QPoint &click_pos); |
124 | ||
5ed1adf5 JH |
125 | void delete_pressed(); |
126 | ||
ad50ac1a | 127 | private: |
6f925ba9 | 128 | void draw_annotations(vector<pv::data::decode::Annotation> annotations, |
50631798 | 129 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, |
9ba13f5e | 130 | QColor row_color, int row_title_width); |
50631798 | 131 | |
06e810f2 | 132 | void draw_annotation(const pv::data::decode::Annotation &a, QPainter &p, |
520362f8 | 133 | int h, const ViewItemPaintParams &pp, int y, |
9ba13f5e | 134 | QColor row_color, int row_title_width) const; |
06e810f2 | 135 | |
5c48ce32 | 136 | void draw_annotation_block(qreal start, qreal end, |
20d90d22 | 137 | pv::data::decode::Annotation::Class ann_class, bool use_ann_format, |
9ba13f5e | 138 | QPainter &p, int h, int y, QColor row_color) const; |
50631798 | 139 | |
06e810f2 | 140 | void draw_instant(const pv::data::decode::Annotation &a, QPainter &p, |
5c48ce32 | 141 | int h, qreal x, int y) const; |
06e810f2 JH |
142 | |
143 | void draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
5c48ce32 | 144 | int h, qreal start, qreal end, int y, const ViewItemPaintParams &pp, |
aee9dcf3 | 145 | int row_title_width) const; |
06e810f2 | 146 | |
ad50ac1a | 147 | void draw_error(QPainter &p, const QString &message, |
5b5fa4da | 148 | const ViewItemPaintParams &pp); |
ad50ac1a | 149 | |
5dfeb70f | 150 | void draw_unresolved_period(QPainter &p, int h, int left, |
7f8517f6 SA |
151 | int right) const; |
152 | ||
6f925ba9 | 153 | pair<double, double> get_pixels_offset_samples_per_pixel() const; |
7f8517f6 SA |
154 | |
155 | /** | |
156 | * Determines the start and end sample for a given pixel range. | |
157 | * @param x_start the X coordinate of the start sample in the view | |
158 | * @param x_end the X coordinate of the end sample in the view | |
159 | * @return Returns a pair containing the start sample and the end | |
160 | * sample that correspond to the start and end coordinates. | |
161 | */ | |
67fb15bf | 162 | pair<uint64_t, uint64_t> get_view_sample_range(int x_start, int x_end) const; |
5dfeb70f | 163 | |
9ba13f5e SA |
164 | QColor get_row_color(int row_index) const; |
165 | QColor get_annotation_color(QColor row_color, int annotation_index) const; | |
166 | ||
117cdea3 | 167 | int get_row_at_point(const QPoint &point); |
e2f90c50 | 168 | |
117cdea3 | 169 | const QString get_annotation_at_point(const QPoint &point); |
e2f90c50 | 170 | |
613d097c | 171 | void create_decoder_form(int index, |
6f925ba9 | 172 | shared_ptr<pv::data::decode::Decoder> &dec, |
7491a29f JH |
173 | QWidget *parent, QFormLayout *form); |
174 | ||
6ac6242b | 175 | QComboBox* create_channel_selector(QWidget *parent, |
9f97b357 SA |
176 | const data::DecodeChannel *ch); |
177 | QComboBox* create_channel_selector_init_state(QWidget *parent, | |
178 | const data::DecodeChannel *ch); | |
4e5a4405 | 179 | |
5a914348 SA |
180 | void export_annotations(vector<data::decode::Annotation> *annotations) const; |
181 | ||
33c62f44 | 182 | public: |
0cbadf1c | 183 | virtual void hover_point_changed(const QPoint &hp); |
33c62f44 | 184 | |
e9213170 | 185 | private Q_SLOTS: |
ad908057 | 186 | void on_new_annotations(); |
5b6ae103 | 187 | void on_delayed_trace_update(); |
eee3eab9 | 188 | void on_decode_reset(); |
1b56c646 | 189 | void on_decode_finished(); |
556259d2 | 190 | void on_pause_decode(); |
9cef9567 | 191 | |
c51482b3 JH |
192 | void on_delete(); |
193 | ||
6ac6242b | 194 | void on_channel_selected(int); |
4e5a4405 | 195 | |
9f97b357 SA |
196 | void on_channels_updated(); |
197 | ||
198 | void on_init_state_changed(int); | |
407c9ebe | 199 | |
7491a29f JH |
200 | void on_stack_decoder(srd_decoder *decoder); |
201 | ||
613d097c JH |
202 | void on_delete_decoder(int index); |
203 | ||
dd048a7e JH |
204 | void on_show_hide_decoder(int index); |
205 | ||
be843692 | 206 | void on_export_row(); |
5a914348 | 207 | void on_export_all_rows(); |
99ba5f28 SA |
208 | void on_export_row_with_cursor(); |
209 | void on_export_all_rows_with_cursor(); | |
be843692 | 210 | void on_export_row_from_here(); |
5a914348 | 211 | void on_export_all_rows_from_here(); |
be843692 | 212 | |
55d3603d | 213 | private: |
2b81ae46 | 214 | pv::Session &session_; |
ad908057 | 215 | shared_ptr<data::DecodeSignal> decode_signal_; |
e0fc5810 | 216 | |
6f925ba9 | 217 | vector<data::decode::Row> visible_rows_; |
4e5a4405 | 218 | |
9f97b357 SA |
219 | map<QComboBox*, uint16_t> channel_id_map_; // channel selector -> decode channel ID |
220 | map<QComboBox*, uint16_t> init_state_map_; // init state selector -> decode channel ID | |
6f925ba9 | 221 | list< shared_ptr<pv::binding::Decoder> > bindings_; |
4e5a4405 | 222 | |
be843692 | 223 | data::decode::Row *selected_row_; |
99ba5f28 | 224 | pair<uint64_t, uint64_t> selected_sample_range_; |
be843692 | 225 | |
6f925ba9 | 226 | vector<pv::widgets::DecoderGroupBox*> decoder_forms_; |
613d097c | 227 | |
6f925ba9 | 228 | map<data::decode::Row, int> row_title_widths_; |
eee89ff8 | 229 | int row_height_, max_visible_rows_; |
88908838 | 230 | |
752281db SA |
231 | int min_useful_label_width_; |
232 | ||
8dbbc7f0 | 233 | QSignalMapper delete_mapper_, show_hide_mapper_; |
5b6ae103 SA |
234 | |
235 | QTimer delayed_trace_updater_; | |
55d3603d JH |
236 | }; |
237 | ||
1573bf16 | 238 | } // namespace trace |
f4e57597 | 239 | } // namespace views |
55d3603d JH |
240 | } // namespace pv |
241 | ||
f4e57597 | 242 | #endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_DECODETRACE_HPP |