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f0d37dab JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2013 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/>. |
f0d37dab JH |
18 | */ |
19 | ||
943edd76 MC |
20 | #include <cassert> |
21 | ||
f0d37dab JH |
22 | #include <libsigrokdecode/libsigrokdecode.h> |
23 | ||
2acdb232 | 24 | #include "decodermenu.hpp" |
f0d37dab JH |
25 | |
26 | namespace pv { | |
27 | namespace widgets { | |
28 | ||
f69ec72d | 29 | DecoderMenu::DecoderMenu(QWidget *parent, bool first_level_decoder) : |
f0d37dab | 30 | QMenu(parent), |
8dbbc7f0 | 31 | mapper_(this) |
f0d37dab JH |
32 | { |
33 | GSList *l = g_slist_sort(g_slist_copy( | |
34 | (GSList*)srd_decoder_list()), decoder_name_cmp); | |
2ad82c2e | 35 | for (; l; l = l->next) { |
f69ec72d JH |
36 | const srd_decoder *const d = (srd_decoder*)l->data; |
37 | assert(d); | |
38 | ||
6ac6242b ML |
39 | const bool have_channels = (d->channels || d->opt_channels) != 0; |
40 | if (first_level_decoder == have_channels) { | |
f69ec72d JH |
41 | QAction *const action = |
42 | addAction(QString::fromUtf8(d->name)); | |
43 | action->setData(qVariantFromValue(l->data)); | |
8dbbc7f0 | 44 | mapper_.setMapping(action, action); |
f69ec72d | 45 | connect(action, SIGNAL(triggered()), |
8dbbc7f0 | 46 | &mapper_, SLOT(map())); |
f69ec72d | 47 | } |
f0d37dab JH |
48 | } |
49 | g_slist_free(l); | |
50 | ||
8dbbc7f0 | 51 | connect(&mapper_, SIGNAL(mapped(QObject*)), |
f0d37dab JH |
52 | this, SLOT(on_action(QObject*))); |
53 | } | |
54 | ||
55 | int DecoderMenu::decoder_name_cmp(const void *a, const void *b) | |
56 | { | |
57 | return strcmp(((const srd_decoder*)a)->name, | |
58 | ((const srd_decoder*)b)->name); | |
59 | } | |
60 | ||
61 | void DecoderMenu::on_action(QObject *action) | |
62 | { | |
63 | assert(action); | |
64 | srd_decoder *const dec = | |
65 | (srd_decoder*)((QAction*)action)->data().value<void*>(); | |
66 | assert(dec); | |
67 | ||
c063290a | 68 | decoder_selected(dec); |
f0d37dab JH |
69 | } |
70 | ||
870ea3db UH |
71 | } // namespace widgets |
72 | } // namespace pv |