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/*
Copyright (C) 2018-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic 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.
DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "dcp_text_track.h"
#include <dcp/compose.h>
#include <string>
#include "i18n.h"
using std::string;
using boost::optional;
DCPTextTrack::DCPTextTrack (cxml::ConstNodePtr node)
{
name = node->string_child("Name");
if (auto lang = node->optional_string_child("Language")) {
language = dcp::LanguageTag(*lang);
}
}
DCPTextTrack::DCPTextTrack (string name_, optional<dcp::LanguageTag> language_)
: name (name_)
, language (language_)
{
}
string
DCPTextTrack::summary () const
{
return dcp::compose("%1 (%2)", name, language ? language->to_string() : _("Unknown"));
}
void
DCPTextTrack::as_xml (xmlpp::Element* parent) const
{
parent->add_child("Name")->add_child_text(name);
if (language) {
parent->add_child("Language")->add_child_text(language->to_string());
}
}
bool
operator== (DCPTextTrack const & a, DCPTextTrack const & b)
{
return a.name == b.name && a.language == b.language;
}
bool
operator!= (DCPTextTrack const & a, DCPTextTrack const & b)
{
return !(a == b);
}
bool
operator< (DCPTextTrack const & a, DCPTextTrack const & b)
{
if (a.name != b.name) {
return a.name < b.name;
}
return a.language < b.language;
}
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