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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 | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
21 | extern "C" { | |
22 | #include <libsigrokdecode/libsigrokdecode.h> | |
23 | } | |
24 | ||
25 | #include <utility> | |
26 | ||
27 | #include <boost/foreach.hpp> | |
28 | ||
29 | #include <QDebug> | |
30 | ||
31 | #include "decoder.h" | |
32 | ||
33 | #include <pv/view/logicsignal.h> | |
34 | #include <pv/view/signal.h> | |
35 | ||
36 | using namespace boost; | |
37 | using namespace std; | |
38 | ||
39 | namespace pv { | |
40 | namespace dialogs { | |
41 | ||
42 | Decoder::Decoder(QWidget *parent, const srd_decoder *decoder, | |
43 | const vector< shared_ptr<view::Signal> > &sigs) : | |
44 | QDialog(parent), | |
45 | _decoder(decoder), | |
46 | _sigs(sigs), | |
47 | _layout(this), | |
48 | _form(this), | |
49 | _form_layout(&_form), | |
50 | _heading(this), | |
51 | _button_box(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, | |
52 | Qt::Horizontal, this) | |
53 | { | |
54 | const GSList *probe; | |
55 | ||
56 | setWindowTitle(tr("Configure %1").arg(decoder->name)); | |
57 | ||
58 | _heading.setText(tr("<h2>%1</h2>%2") | |
59 | .arg(decoder->longname) | |
60 | .arg(decoder->desc)); | |
61 | ||
62 | connect(&_button_box, SIGNAL(accepted()), this, SLOT(accept())); | |
63 | connect(&_button_box, SIGNAL(rejected()), this, SLOT(reject())); | |
64 | ||
65 | _form.setLayout(&_form_layout); | |
66 | ||
67 | setLayout(&_layout); | |
68 | _layout.addWidget(&_heading); | |
69 | _layout.addWidget(&_form); | |
70 | _layout.addWidget(&_button_box); | |
71 | ||
72 | _form_layout.addRow(new QLabel("<h3>Probes</h3>", &_form)); | |
73 | ||
74 | // Add the mandatory probes | |
75 | for(probe = decoder->probes; probe; probe = probe->next) { | |
76 | const struct srd_probe *const p = | |
77 | (struct srd_probe *)probe->data; | |
78 | QComboBox *const combo = create_probe_selector( | |
79 | &_form, p->name); | |
80 | _form_layout.addRow(tr("<b>%1</b> (%2) *") | |
81 | .arg(p->name).arg(p->desc), combo); | |
82 | ||
83 | _probe_selector_map[p] = combo; | |
84 | } | |
85 | ||
86 | // Add the optional probes | |
87 | for(probe = decoder->opt_probes; probe; probe = probe->next) { | |
88 | const struct srd_probe *const p = | |
89 | (struct srd_probe *)probe->data; | |
90 | QComboBox *const combo = create_probe_selector( | |
91 | &_form, p->name); | |
92 | _form_layout.addRow(tr("<b>%1</b> (%2)") | |
93 | .arg(p->name).arg(p->desc), combo); | |
94 | ||
95 | _probe_selector_map[p] = combo; | |
96 | } | |
97 | ||
98 | _form_layout.addRow(new QLabel( | |
99 | tr("<i>* Required Probes</i>"), &_form)); | |
100 | } | |
101 | ||
102 | QComboBox* Decoder::create_probe_selector( | |
103 | QWidget *parent, const char *name) | |
104 | { | |
105 | QComboBox *selector = new QComboBox(parent); | |
106 | ||
107 | selector->addItem("-", qVariantFromValue(-1)); | |
108 | selector->setCurrentIndex(0); | |
109 | ||
110 | for(size_t i = 0; i < _sigs.size(); i++) { | |
111 | const shared_ptr<view::Signal> s(_sigs[i]); | |
112 | assert(s); | |
113 | ||
114 | if (s->enabled()) { | |
115 | selector->addItem(s->get_name(), qVariantFromValue(i)); | |
116 | if(s->get_name().toLower().contains( | |
117 | QString(name).toLower())) | |
118 | selector->setCurrentIndex(i + 1); | |
119 | } | |
120 | } | |
121 | ||
122 | return selector; | |
123 | } | |
124 | ||
125 | map<const srd_probe*, shared_ptr<view::Signal> > Decoder::get_probes() | |
126 | { | |
127 | map<const srd_probe*, shared_ptr<view::Signal> > probe_map; | |
128 | for(map<const srd_probe*, QComboBox*>::const_iterator i = | |
129 | _probe_selector_map.begin(); | |
130 | i != _probe_selector_map.end(); i++) | |
131 | { | |
132 | const QComboBox *const combo = (*i).second; | |
133 | const int probe_index = | |
134 | combo->itemData(combo->currentIndex()).value<int>(); | |
135 | if(probe_index >= 0) { | |
136 | shared_ptr<view::Signal> sig = _sigs[probe_index]; | |
137 | if(dynamic_cast<pv::view::LogicSignal*>(sig.get())) | |
138 | probe_map[(*i).first] = sig; | |
139 | else | |
140 | qDebug() << "Currently only logic signals " | |
141 | "are supported for decoding"; | |
142 | } | |
143 | } | |
144 | ||
145 | return probe_map; | |
146 | } | |
147 | ||
148 | } // namespace dialogs | |
149 | } // namespace pv |