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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> |
2acdb232 | 36 | #include <pv/data/decode/row.hpp> |
aca9aa83 | 37 | #include <pv/data/signalbase.hpp> |
4e5a4405 | 38 | |
6f925ba9 UH |
39 | using std::list; |
40 | using std::map; | |
41 | using std::pair; | |
42 | using std::shared_ptr; | |
43 | using std::vector; | |
44 | ||
8bd26d8b | 45 | struct srd_channel; |
e563a7c0 | 46 | struct srd_decoder; |
4e5a4405 | 47 | |
55d3603d | 48 | namespace pv { |
119aff65 | 49 | |
2b81ae46 | 50 | class Session; |
83c23cc9 | 51 | |
119aff65 | 52 | namespace data { |
9f97b357 | 53 | struct DecodeChannel; |
ad908057 | 54 | class DecodeSignal; |
7491a29f JH |
55 | |
56 | namespace decode { | |
57 | class Decoder; | |
58 | } | |
20f59e95 | 59 | } // namespace data |
119aff65 | 60 | |
dd048a7e JH |
61 | namespace widgets { |
62 | class DecoderGroupBox; | |
63 | } | |
64 | ||
f4e57597 | 65 | namespace views { |
1573bf16 | 66 | namespace trace { |
55d3603d | 67 | |
b9329558 | 68 | class DecodeTrace : public Trace |
55d3603d | 69 | { |
e0fc5810 JH |
70 | Q_OBJECT |
71 | ||
06bb4e6a | 72 | private: |
641574bc SA |
73 | static const QColor ErrorBgColor; |
74 | static const QColor NoDecodeColor; | |
06bb4e6a | 75 | |
88908838 | 76 | static const int ArrowSize; |
06e810f2 | 77 | static const double EndCapWidth; |
aee9dcf3 | 78 | static const int RowTitleMargin; |
06e810f2 JH |
79 | static const int DrawPadding; |
80 | ||
5b6ae103 SA |
81 | static const int MaxTraceUpdateRate; |
82 | ||
55d3603d | 83 | public: |
6f925ba9 | 84 | DecodeTrace(pv::Session &session, shared_ptr<data::SignalBase> signalbase, |
6e89374a | 85 | int index); |
55d3603d JH |
86 | |
87 | bool enabled() const; | |
88 | ||
6f925ba9 | 89 | shared_ptr<data::SignalBase> base() const; |
bb7dd726 | 90 | |
a5d93c27 JH |
91 | /** |
92 | * Computes the vertical extents of the contents of this row item. | |
93 | * @return A pair containing the minimum and maximum y-values. | |
94 | */ | |
6f925ba9 | 95 | pair<int, int> v_extents() const; |
a5d93c27 | 96 | |
55d3603d | 97 | /** |
fe08b6e8 JH |
98 | * Paints the background layer of the trace with a QPainter |
99 | * @param p the QPainter to paint into. | |
3eb29afd | 100 | * @param pp the painting parameters object to paint with.. |
223d0c37 | 101 | */ |
60938e04 | 102 | void paint_back(QPainter &p, ViewItemPaintParams &pp); |
fe08b6e8 JH |
103 | |
104 | /** | |
105 | * Paints the mid-layer of the trace with a QPainter | |
55d3603d | 106 | * @param p the QPainter to paint into. |
3eb29afd | 107 | * @param pp the painting parameters object to paint with. |
223d0c37 | 108 | */ |
60938e04 | 109 | void paint_mid(QPainter &p, ViewItemPaintParams &pp); |
55d3603d | 110 | |
88908838 JH |
111 | /** |
112 | * Paints the foreground layer of the trace with a QPainter | |
113 | * @param p the QPainter to paint into. | |
3eb29afd | 114 | * @param pp the painting parameters object to paint with. |
223d0c37 | 115 | */ |
60938e04 | 116 | void paint_fore(QPainter &p, ViewItemPaintParams &pp); |
88908838 | 117 | |
4e5a4405 JH |
118 | void populate_popup_form(QWidget *parent, QFormLayout *form); |
119 | ||
c51482b3 JH |
120 | QMenu* create_context_menu(QWidget *parent); |
121 | ||
5ed1adf5 JH |
122 | void delete_pressed(); |
123 | ||
ad50ac1a | 124 | private: |
6f925ba9 | 125 | void draw_annotations(vector<pv::data::decode::Annotation> annotations, |
50631798 | 126 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, |
9ba13f5e | 127 | QColor row_color, int row_title_width); |
50631798 | 128 | |
06e810f2 | 129 | void draw_annotation(const pv::data::decode::Annotation &a, QPainter &p, |
520362f8 | 130 | int h, const ViewItemPaintParams &pp, int y, |
9ba13f5e | 131 | QColor row_color, int row_title_width) const; |
06e810f2 | 132 | |
6f925ba9 | 133 | void draw_annotation_block(vector<pv::data::decode::Annotation> annotations, |
9ba13f5e | 134 | QPainter &p, int h, int y, QColor row_color) const; |
50631798 | 135 | |
06e810f2 | 136 | void draw_instant(const pv::data::decode::Annotation &a, QPainter &p, |
f765c3db | 137 | int h, double x, int y) const; |
06e810f2 JH |
138 | |
139 | void draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
f765c3db | 140 | int h, double start, double end, int y, const ViewItemPaintParams &pp, |
aee9dcf3 | 141 | int row_title_width) const; |
06e810f2 | 142 | |
ad50ac1a | 143 | void draw_error(QPainter &p, const QString &message, |
5b5fa4da | 144 | const ViewItemPaintParams &pp); |
ad50ac1a | 145 | |
5dfeb70f | 146 | void draw_unresolved_period(QPainter &p, int h, int left, |
7f8517f6 SA |
147 | int right) const; |
148 | ||
6f925ba9 | 149 | pair<double, double> get_pixels_offset_samples_per_pixel() const; |
7f8517f6 SA |
150 | |
151 | /** | |
152 | * Determines the start and end sample for a given pixel range. | |
153 | * @param x_start the X coordinate of the start sample in the view | |
154 | * @param x_end the X coordinate of the end sample in the view | |
155 | * @return Returns a pair containing the start sample and the end | |
156 | * sample that correspond to the start and end coordinates. | |
157 | */ | |
6f925ba9 | 158 | pair<uint64_t, uint64_t> get_sample_range(int x_start, int x_end) const; |
5dfeb70f | 159 | |
9ba13f5e SA |
160 | QColor get_row_color(int row_index) const; |
161 | QColor get_annotation_color(QColor row_color, int annotation_index) const; | |
162 | ||
117cdea3 | 163 | int get_row_at_point(const QPoint &point); |
e2f90c50 | 164 | |
117cdea3 | 165 | const QString get_annotation_at_point(const QPoint &point); |
e2f90c50 | 166 | |
613d097c | 167 | void create_decoder_form(int index, |
6f925ba9 | 168 | shared_ptr<pv::data::decode::Decoder> &dec, |
7491a29f JH |
169 | QWidget *parent, QFormLayout *form); |
170 | ||
6ac6242b | 171 | QComboBox* create_channel_selector(QWidget *parent, |
9f97b357 SA |
172 | const data::DecodeChannel *ch); |
173 | QComboBox* create_channel_selector_init_state(QWidget *parent, | |
174 | const data::DecodeChannel *ch); | |
4e5a4405 | 175 | |
33c62f44 | 176 | public: |
873e8035 | 177 | void hover_point_changed(const QPoint &hp); |
33c62f44 | 178 | |
e9213170 | 179 | private Q_SLOTS: |
ad908057 | 180 | void on_new_annotations(); |
5b6ae103 | 181 | void on_delayed_trace_update(); |
eee3eab9 | 182 | void on_decode_reset(); |
1b56c646 | 183 | void on_decode_finished(); |
9cef9567 | 184 | |
c51482b3 JH |
185 | void on_delete(); |
186 | ||
6ac6242b | 187 | void on_channel_selected(int); |
4e5a4405 | 188 | |
9f97b357 SA |
189 | void on_channels_updated(); |
190 | ||
191 | void on_init_state_changed(int); | |
407c9ebe | 192 | |
7491a29f JH |
193 | void on_stack_decoder(srd_decoder *decoder); |
194 | ||
613d097c JH |
195 | void on_delete_decoder(int index); |
196 | ||
dd048a7e JH |
197 | void on_show_hide_decoder(int index); |
198 | ||
55d3603d | 199 | private: |
2b81ae46 | 200 | pv::Session &session_; |
ad908057 | 201 | shared_ptr<data::DecodeSignal> decode_signal_; |
e0fc5810 | 202 | |
6f925ba9 | 203 | vector<data::decode::Row> visible_rows_; |
4e5a4405 | 204 | |
9f97b357 SA |
205 | map<QComboBox*, uint16_t> channel_id_map_; // channel selector -> decode channel ID |
206 | map<QComboBox*, uint16_t> init_state_map_; // init state selector -> decode channel ID | |
6f925ba9 | 207 | list< shared_ptr<pv::binding::Decoder> > bindings_; |
4e5a4405 | 208 | |
6f925ba9 | 209 | vector<pv::widgets::DecoderGroupBox*> decoder_forms_; |
613d097c | 210 | |
6f925ba9 | 211 | map<data::decode::Row, int> row_title_widths_; |
eee89ff8 | 212 | int row_height_, max_visible_rows_; |
88908838 | 213 | |
752281db SA |
214 | int min_useful_label_width_; |
215 | ||
8dbbc7f0 | 216 | QSignalMapper delete_mapper_, show_hide_mapper_; |
5b6ae103 SA |
217 | |
218 | QTimer delayed_trace_updater_; | |
55d3603d JH |
219 | }; |
220 | ||
1573bf16 | 221 | } // namespace trace |
f4e57597 | 222 | } // namespace views |
55d3603d JH |
223 | } // namespace pv |
224 | ||
f4e57597 | 225 | #endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_DECODETRACE_HPP |