2 Copyright (C) 2014-2018 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic 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.
11 DCP-o-matic 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.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
21 #include "string_text_file_content.h"
23 #include "string_text_file.h"
26 #include "text_content.h"
27 #include <dcp/raw_convert.h>
28 #include <libxml++/libxml++.h>
35 using boost::shared_ptr;
36 using boost::optional;
37 using dcp::raw_convert;
39 StringTextFileContent::StringTextFileContent (boost::filesystem::path path)
42 text.push_back (shared_ptr<TextContent> (new TextContent (this, TEXT_OPEN_SUBTITLE, TEXT_UNKNOWN)));
45 StringTextFileContent::StringTextFileContent (cxml::ConstNodePtr node, int version)
47 , _length (node->number_child<ContentTime::Type> ("Length"))
49 text = TextContent::from_xml (this, node, version);
53 StringTextFileContent::examine (shared_ptr<const Film> film, shared_ptr<Job> job)
55 Content::examine (film, job);
56 StringTextFile s (shared_from_this ());
58 /* Default to turning these subtitles on */
59 only_text()->set_use (true);
61 boost::mutex::scoped_lock lm (_mutex);
62 _length = s.length ();
63 only_text()->add_font (shared_ptr<Font> (new Font (TEXT_FONT_ID)));
67 StringTextFileContent::summary () const
69 return path_summary() + " " + _("[subtitles]");
73 StringTextFileContent::technical_summary () const
75 return Content::technical_summary() + " - " + _("Text subtitles");
79 StringTextFileContent::as_xml (xmlpp::Node* node, bool with_paths) const
81 node->add_child("Type")->add_child_text ("TextSubtitle");
82 Content::as_xml (node, with_paths);
85 only_text()->as_xml (node);
88 node->add_child("Length")->add_child_text (raw_convert<string> (_length.get ()));
92 StringTextFileContent::full_length (shared_ptr<const Film> film) const
94 FrameRateChange const frc (film, shared_from_this());
95 return DCPTime (_length, frc);
99 StringTextFileContent::approximate_length () const
101 return DCPTime (_length, FrameRateChange());