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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 | ||
c51482b3 JH |
121 | QMenu* create_context_menu(QWidget *parent); |
122 | ||
5ed1adf5 JH |
123 | void delete_pressed(); |
124 | ||
ad50ac1a | 125 | private: |
6f925ba9 | 126 | void draw_annotations(vector<pv::data::decode::Annotation> annotations, |
50631798 | 127 | QPainter &p, int h, const ViewItemPaintParams &pp, int y, |
9ba13f5e | 128 | QColor row_color, int row_title_width); |
50631798 | 129 | |
06e810f2 | 130 | void draw_annotation(const pv::data::decode::Annotation &a, QPainter &p, |
520362f8 | 131 | int h, const ViewItemPaintParams &pp, int y, |
9ba13f5e | 132 | QColor row_color, int row_title_width) const; |
06e810f2 | 133 | |
5c48ce32 | 134 | void draw_annotation_block(qreal start, qreal end, |
20d90d22 | 135 | pv::data::decode::Annotation::Class ann_class, bool use_ann_format, |
9ba13f5e | 136 | QPainter &p, int h, int y, QColor row_color) const; |
50631798 | 137 | |
06e810f2 | 138 | void draw_instant(const pv::data::decode::Annotation &a, QPainter &p, |
5c48ce32 | 139 | int h, qreal x, int y) const; |
06e810f2 JH |
140 | |
141 | void draw_range(const pv::data::decode::Annotation &a, QPainter &p, | |
5c48ce32 | 142 | int h, qreal start, qreal end, int y, const ViewItemPaintParams &pp, |
aee9dcf3 | 143 | int row_title_width) const; |
06e810f2 | 144 | |
ad50ac1a | 145 | void draw_error(QPainter &p, const QString &message, |
5b5fa4da | 146 | const ViewItemPaintParams &pp); |
ad50ac1a | 147 | |
5dfeb70f | 148 | void draw_unresolved_period(QPainter &p, int h, int left, |
7f8517f6 SA |
149 | int right) const; |
150 | ||
6f925ba9 | 151 | pair<double, double> get_pixels_offset_samples_per_pixel() const; |
7f8517f6 SA |
152 | |
153 | /** | |
154 | * Determines the start and end sample for a given pixel range. | |
155 | * @param x_start the X coordinate of the start sample in the view | |
156 | * @param x_end the X coordinate of the end sample in the view | |
157 | * @return Returns a pair containing the start sample and the end | |
158 | * sample that correspond to the start and end coordinates. | |
159 | */ | |
6f925ba9 | 160 | pair<uint64_t, uint64_t> get_sample_range(int x_start, int x_end) const; |
5dfeb70f | 161 | |
9ba13f5e SA |
162 | QColor get_row_color(int row_index) const; |
163 | QColor get_annotation_color(QColor row_color, int annotation_index) const; | |
164 | ||
117cdea3 | 165 | int get_row_at_point(const QPoint &point); |
e2f90c50 | 166 | |
117cdea3 | 167 | const QString get_annotation_at_point(const QPoint &point); |
e2f90c50 | 168 | |
613d097c | 169 | void create_decoder_form(int index, |
6f925ba9 | 170 | shared_ptr<pv::data::decode::Decoder> &dec, |
7491a29f JH |
171 | QWidget *parent, QFormLayout *form); |
172 | ||
6ac6242b | 173 | QComboBox* create_channel_selector(QWidget *parent, |
9f97b357 SA |
174 | const data::DecodeChannel *ch); |
175 | QComboBox* create_channel_selector_init_state(QWidget *parent, | |
176 | const data::DecodeChannel *ch); | |
4e5a4405 | 177 | |
33c62f44 | 178 | public: |
873e8035 | 179 | void hover_point_changed(const QPoint &hp); |
33c62f44 | 180 | |
e9213170 | 181 | private Q_SLOTS: |
ad908057 | 182 | void on_new_annotations(); |
5b6ae103 | 183 | void on_delayed_trace_update(); |
eee3eab9 | 184 | void on_decode_reset(); |
1b56c646 | 185 | void on_decode_finished(); |
9cef9567 | 186 | |
c51482b3 JH |
187 | void on_delete(); |
188 | ||
6ac6242b | 189 | void on_channel_selected(int); |
4e5a4405 | 190 | |
9f97b357 SA |
191 | void on_channels_updated(); |
192 | ||
193 | void on_init_state_changed(int); | |
407c9ebe | 194 | |
7491a29f JH |
195 | void on_stack_decoder(srd_decoder *decoder); |
196 | ||
613d097c JH |
197 | void on_delete_decoder(int index); |
198 | ||
dd048a7e JH |
199 | void on_show_hide_decoder(int index); |
200 | ||
55d3603d | 201 | private: |
2b81ae46 | 202 | pv::Session &session_; |
ad908057 | 203 | shared_ptr<data::DecodeSignal> decode_signal_; |
e0fc5810 | 204 | |
6f925ba9 | 205 | vector<data::decode::Row> visible_rows_; |
4e5a4405 | 206 | |
9f97b357 SA |
207 | map<QComboBox*, uint16_t> channel_id_map_; // channel selector -> decode channel ID |
208 | map<QComboBox*, uint16_t> init_state_map_; // init state selector -> decode channel ID | |
6f925ba9 | 209 | list< shared_ptr<pv::binding::Decoder> > bindings_; |
4e5a4405 | 210 | |
6f925ba9 | 211 | vector<pv::widgets::DecoderGroupBox*> decoder_forms_; |
613d097c | 212 | |
6f925ba9 | 213 | map<data::decode::Row, int> row_title_widths_; |
eee89ff8 | 214 | int row_height_, max_visible_rows_; |
88908838 | 215 | |
752281db SA |
216 | int min_useful_label_width_; |
217 | ||
8dbbc7f0 | 218 | QSignalMapper delete_mapper_, show_hide_mapper_; |
5b6ae103 SA |
219 | |
220 | QTimer delayed_trace_updater_; | |
55d3603d JH |
221 | }; |
222 | ||
1573bf16 | 223 | } // namespace trace |
f4e57597 | 224 | } // namespace views |
55d3603d JH |
225 | } // namespace pv |
226 | ||
f4e57597 | 227 | #endif // PULSEVIEW_PV_VIEWS_TRACEVIEW_DECODETRACE_HPP |