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