]>
Commit | Line | Data |
---|---|---|
24d69d27 SA |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2020 Soeren Apel <soeren@apelpie.net> | |
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 | |
17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
f54e68b0 | 20 | #include <QDebug> |
24d69d27 SA |
21 | #include <QString> |
22 | ||
23 | #include "pv/views/tabular_decoder/view.hpp" | |
24 | ||
d656b010 SA |
25 | #include "view.hpp" |
26 | ||
24d69d27 SA |
27 | using std::make_shared; |
28 | ||
29 | namespace pv { | |
30 | namespace views { | |
31 | namespace tabular_decoder { | |
32 | ||
33 | AnnotationCollectionModel::AnnotationCollectionModel(QObject* parent) : | |
f54e68b0 SA |
34 | QAbstractTableModel(parent), |
35 | all_annotations_(nullptr), | |
d656b010 | 36 | signal_(nullptr), |
f54e68b0 SA |
37 | prev_segment_(0), |
38 | prev_last_row_(0) | |
24d69d27 | 39 | { |
88a25978 SA |
40 | GlobalSettings::add_change_handler(this); |
41 | theme_is_dark_ = GlobalSettings::current_theme_is_dark(); | |
42 | ||
f54e68b0 | 43 | // TBD Maybe use empty columns as indentation levels to indicate stacked decoders |
88a25978 SA |
44 | header_data_.emplace_back(tr("Sample")); // Column #0 |
45 | header_data_.emplace_back(tr("Time")); // Column #1 | |
46 | header_data_.emplace_back(tr("Decoder")); // Column #2 | |
47 | header_data_.emplace_back(tr("Ann Row")); // Column #3 | |
48 | header_data_.emplace_back(tr("Ann Class")); // Column #4 | |
49 | header_data_.emplace_back(tr("Value")); // Column #5 | |
24d69d27 SA |
50 | } |
51 | ||
52 | QVariant AnnotationCollectionModel::data(const QModelIndex& index, int role) const | |
53 | { | |
d656b010 | 54 | if (!index.isValid() || !signal_) |
24d69d27 SA |
55 | return QVariant(); |
56 | ||
88a25978 SA |
57 | const Annotation* ann = |
58 | static_cast<const Annotation*>(index.internalPointer()); | |
f54e68b0 | 59 | |
88a25978 | 60 | if (role == Qt::DisplayRole) { |
f54e68b0 SA |
61 | switch (index.column()) { |
62 | case 0: return QVariant((qulonglong)ann->start_sample()); // Column #0, Start Sample | |
63 | case 1: return QVariant(0/*(qulonglong)ann->start_sample()*/); // Column #1, Start Time | |
88a25978 SA |
64 | case 2: return QVariant(ann->row()->decoder()->name()); // Column #2, Decoder |
65 | case 3: return QVariant(ann->row()->description()); // Column #3, Ann Row | |
66 | case 4: return QVariant(ann->ann_class_description()); // Column #4, Ann Class | |
67 | case 5: return QVariant(ann->longest_annotation()); // Column #5, Value | |
f54e68b0 SA |
68 | default: return QVariant(); |
69 | } | |
24d69d27 SA |
70 | } |
71 | ||
88a25978 | 72 | if (role == Qt::BackgroundRole) { |
d656b010 SA |
73 | int level = 0; |
74 | ||
75 | const unsigned int ann_stack_level = ann->row_data()->row()->decoder()->get_stack_level(); | |
76 | level = (signal_->decoder_stack().size() - 1 - ann_stack_level); | |
77 | ||
78 | // Only use custom cell background color if column index reached the hierarchy level | |
79 | if (index.column() >= level) { | |
80 | if (theme_is_dark_) | |
81 | return QBrush(ann->dark_color()); | |
82 | else | |
83 | return QBrush(ann->bright_color()); | |
84 | } | |
88a25978 SA |
85 | } |
86 | ||
24d69d27 SA |
87 | return QVariant(); |
88 | } | |
89 | ||
90 | Qt::ItemFlags AnnotationCollectionModel::flags(const QModelIndex& index) const | |
91 | { | |
92 | if (!index.isValid()) | |
f54e68b0 | 93 | return 0; |
24d69d27 SA |
94 | |
95 | return Qt::ItemIsEnabled | Qt::ItemIsSelectable; | |
96 | } | |
97 | ||
98 | QVariant AnnotationCollectionModel::headerData(int section, Qt::Orientation orientation, | |
99 | int role) const | |
100 | { | |
101 | if (orientation == Qt::Horizontal && role == Qt::DisplayRole) | |
f54e68b0 | 102 | return header_data_.at(section); |
24d69d27 SA |
103 | |
104 | return QVariant(); | |
105 | } | |
106 | ||
107 | QModelIndex AnnotationCollectionModel::index(int row, int column, | |
108 | const QModelIndex& parent_idx) const | |
109 | { | |
f54e68b0 | 110 | (void)parent_idx; |
24d69d27 | 111 | |
f54e68b0 SA |
112 | if (!all_annotations_) |
113 | return QModelIndex(); | |
24d69d27 | 114 | |
f54e68b0 SA |
115 | if ((size_t)row > all_annotations_->size()) |
116 | return QModelIndex(); | |
24d69d27 | 117 | |
f54e68b0 | 118 | return createIndex(row, column, (void*)(all_annotations_->at(row))); |
24d69d27 SA |
119 | } |
120 | ||
121 | QModelIndex AnnotationCollectionModel::parent(const QModelIndex& index) const | |
122 | { | |
f54e68b0 | 123 | (void)index; |
24d69d27 | 124 | |
f54e68b0 | 125 | return QModelIndex(); |
24d69d27 SA |
126 | } |
127 | ||
128 | int AnnotationCollectionModel::rowCount(const QModelIndex& parent_idx) const | |
129 | { | |
f54e68b0 | 130 | (void)parent_idx; |
24d69d27 | 131 | |
f54e68b0 | 132 | if (!all_annotations_) |
24d69d27 SA |
133 | return 0; |
134 | ||
f54e68b0 | 135 | return all_annotations_->size(); |
24d69d27 SA |
136 | } |
137 | ||
138 | int AnnotationCollectionModel::columnCount(const QModelIndex& parent_idx) const | |
139 | { | |
f54e68b0 SA |
140 | (void)parent_idx; |
141 | ||
142 | return header_data_.size(); | |
24d69d27 SA |
143 | } |
144 | ||
f54e68b0 SA |
145 | void AnnotationCollectionModel::set_signal_and_segment(data::DecodeSignal* signal, uint32_t current_segment) |
146 | { | |
88a25978 SA |
147 | if (!signal) { |
148 | all_annotations_ = nullptr; | |
d656b010 | 149 | signal_ = nullptr; |
88a25978 SA |
150 | dataChanged(QModelIndex(), QModelIndex()); |
151 | layoutChanged(); | |
152 | return; | |
153 | } | |
154 | ||
f54e68b0 | 155 | all_annotations_ = signal->get_all_annotations_by_segment(current_segment); |
d656b010 | 156 | signal_ = signal; |
f54e68b0 SA |
157 | |
158 | if (!all_annotations_ || all_annotations_->empty()) { | |
159 | prev_segment_ = current_segment; | |
160 | return; | |
161 | } | |
162 | ||
163 | const size_t new_row_count = all_annotations_->size() - 1; | |
164 | ||
165 | // Force the view associated with this model to update when the segment changes | |
166 | if (prev_segment_ != current_segment) { | |
167 | dataChanged(QModelIndex(), QModelIndex()); | |
168 | layoutChanged(); | |
169 | } else { | |
170 | // Force the view associated with this model to update when we have more annotations | |
171 | if (prev_last_row_ < new_row_count) { | |
172 | dataChanged(index(prev_last_row_, 0, QModelIndex()), | |
173 | index(new_row_count, 0, QModelIndex())); | |
174 | layoutChanged(); | |
175 | } | |
176 | } | |
177 | ||
178 | prev_segment_ = current_segment; | |
179 | prev_last_row_ = new_row_count; | |
180 | } | |
24d69d27 | 181 | |
88a25978 SA |
182 | void AnnotationCollectionModel::on_setting_changed(const QString &key, const QVariant &value) |
183 | { | |
184 | (void)key; | |
185 | (void)value; | |
186 | ||
187 | // We don't really care about the actual setting, we just update the | |
188 | // flag that indicates whether we are using a bright or dark color theme | |
189 | theme_is_dark_ = GlobalSettings::current_theme_is_dark(); | |
190 | } | |
191 | ||
24d69d27 SA |
192 | } // namespace tabular_decoder |
193 | } // namespace views | |
194 | } // namespace pv |