| /* |
| * This file is part of the PulseView project. |
| * |
| * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <cassert> |
| |
| #include <libsigrokdecode/libsigrokdecode.h> |
| |
| #include "decodermenu.hpp" |
| |
| namespace pv { |
| namespace widgets { |
| |
| DecoderMenu::DecoderMenu(QWidget *parent, const char* input, bool first_level_decoder) : |
| QMenu(parent), |
| mapper_(this) |
| { |
| GSList *li = g_slist_sort(g_slist_copy((GSList*)srd_decoder_list()), decoder_name_cmp); |
| |
| for (GSList *l = li; l; l = l->next) { |
| const srd_decoder *const d = (srd_decoder*)l->data; |
| assert(d); |
| |
| const bool have_channels = (d->channels || d->opt_channels) != 0; |
| if (first_level_decoder != have_channels) |
| continue; |
| |
| if (!first_level_decoder) { |
| // Dismiss all non-stacked decoders unless we're looking for first-level decoders |
| if (!d->inputs) |
| continue; |
| |
| // TODO For now we ignore that d->inputs is actually a list |
| if (strncmp((char*)(d->inputs->data), input, 1024) != 0) |
| continue; |
| } |
| |
| QAction *const action = addAction(QString::fromUtf8(d->name)); |
| action->setData(qVariantFromValue(l->data)); |
| mapper_.setMapping(action, action); |
| connect(action, SIGNAL(triggered()), &mapper_, SLOT(map())); |
| } |
| g_slist_free(li); |
| |
| connect(&mapper_, SIGNAL(mapped(QObject*)), this, SLOT(on_action(QObject*))); |
| } |
| |
| int DecoderMenu::decoder_name_cmp(const void *a, const void *b) |
| { |
| return strcmp(((const srd_decoder*)a)->name, ((const srd_decoder*)b)->name); |
| } |
| |
| void DecoderMenu::on_action(QObject *action) |
| { |
| assert(action); |
| |
| srd_decoder *const dec = (srd_decoder*)((QAction*)action)->data().value<void*>(); |
| assert(dec); |
| |
| decoder_selected(dec); |
| } |
| |
| } // namespace widgets |
| } // namespace pv |