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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 | ||
cf0a3c9c | 29 | DecoderMenu::DecoderMenu(QWidget *parent, const char* input, bool first_level_decoder) : |
f0d37dab | 30 | QMenu(parent), |
8dbbc7f0 | 31 | mapper_(this) |
f0d37dab | 32 | { |
2836487f | 33 | GSList *li = g_slist_sort(g_slist_copy( |
f0d37dab | 34 | (GSList*)srd_decoder_list()), decoder_name_cmp); |
2836487f | 35 | for (GSList *l = li; l; l = l->next) { |
f69ec72d JH |
36 | const srd_decoder *const d = (srd_decoder*)l->data; |
37 | assert(d); | |
38 | ||
6ac6242b | 39 | const bool have_channels = (d->channels || d->opt_channels) != 0; |
cf0a3c9c SA |
40 | if (first_level_decoder != have_channels) |
41 | continue; | |
42 | ||
43 | if (!first_level_decoder) { | |
44 | // Dismiss all non-stacked decoders unless we're looking for first-level decoders | |
45 | if (!d->inputs) | |
46 | continue; | |
47 | ||
48 | // TODO For now we ignore that d->inputs is actually a list | |
49 | if (strncmp((char*)(d->inputs->data), input, 1024) != 0) | |
50 | continue; | |
f69ec72d | 51 | } |
cf0a3c9c SA |
52 | |
53 | QAction *const action = | |
54 | addAction(QString::fromUtf8(d->name)); | |
55 | action->setData(qVariantFromValue(l->data)); | |
56 | mapper_.setMapping(action, action); | |
57 | connect(action, SIGNAL(triggered()), | |
58 | &mapper_, SLOT(map())); | |
f0d37dab | 59 | } |
2836487f | 60 | g_slist_free(li); |
f0d37dab | 61 | |
8dbbc7f0 | 62 | connect(&mapper_, SIGNAL(mapped(QObject*)), |
f0d37dab JH |
63 | this, SLOT(on_action(QObject*))); |
64 | } | |
65 | ||
66 | int DecoderMenu::decoder_name_cmp(const void *a, const void *b) | |
67 | { | |
68 | return strcmp(((const srd_decoder*)a)->name, | |
69 | ((const srd_decoder*)b)->name); | |
70 | } | |
71 | ||
72 | void DecoderMenu::on_action(QObject *action) | |
73 | { | |
74 | assert(action); | |
75 | srd_decoder *const dec = | |
76 | (srd_decoder*)((QAction*)action)->data().value<void*>(); | |
77 | assert(dec); | |
78 | ||
c063290a | 79 | decoder_selected(dec); |
f0d37dab JH |
80 | } |
81 | ||
870ea3db UH |
82 | } // namespace widgets |
83 | } // namespace pv |