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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 | |
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 | ||
943edd76 MC |
21 | #include <cassert> |
22 | ||
f0d37dab JH |
23 | #include <libsigrokdecode/libsigrokdecode.h> |
24 | ||
2acdb232 | 25 | #include "decodermenu.hpp" |
f0d37dab JH |
26 | |
27 | namespace pv { | |
28 | namespace widgets { | |
29 | ||
f69ec72d | 30 | DecoderMenu::DecoderMenu(QWidget *parent, bool first_level_decoder) : |
f0d37dab | 31 | QMenu(parent), |
8dbbc7f0 | 32 | mapper_(this) |
f0d37dab JH |
33 | { |
34 | GSList *l = g_slist_sort(g_slist_copy( | |
35 | (GSList*)srd_decoder_list()), decoder_name_cmp); | |
f3290553 | 36 | for (; l; l = l->next) |
f0d37dab | 37 | { |
f69ec72d JH |
38 | const srd_decoder *const d = (srd_decoder*)l->data; |
39 | assert(d); | |
40 | ||
6ac6242b ML |
41 | const bool have_channels = (d->channels || d->opt_channels) != 0; |
42 | if (first_level_decoder == have_channels) { | |
f69ec72d JH |
43 | QAction *const action = |
44 | addAction(QString::fromUtf8(d->name)); | |
45 | action->setData(qVariantFromValue(l->data)); | |
8dbbc7f0 | 46 | mapper_.setMapping(action, action); |
f69ec72d | 47 | connect(action, SIGNAL(triggered()), |
8dbbc7f0 | 48 | &mapper_, SLOT(map())); |
f69ec72d | 49 | } |
f0d37dab JH |
50 | } |
51 | g_slist_free(l); | |
52 | ||
8dbbc7f0 | 53 | connect(&mapper_, SIGNAL(mapped(QObject*)), |
f0d37dab JH |
54 | this, SLOT(on_action(QObject*))); |
55 | } | |
56 | ||
57 | int DecoderMenu::decoder_name_cmp(const void *a, const void *b) | |
58 | { | |
59 | return strcmp(((const srd_decoder*)a)->name, | |
60 | ((const srd_decoder*)b)->name); | |
61 | } | |
62 | ||
63 | void DecoderMenu::on_action(QObject *action) | |
64 | { | |
65 | assert(action); | |
66 | srd_decoder *const dec = | |
67 | (srd_decoder*)((QAction*)action)->data().value<void*>(); | |
68 | assert(dec); | |
69 | ||
70 | decoder_selected(dec); | |
71 | } | |
72 | ||
73 | } // widgets | |
74 | } // pv |