-/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
-
- 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-/** @file src/format.cc
- * @brief Class to describe a format (aspect ratio) that a Film should
- * be shown in.
- */
-
-#include <sstream>
-#include <cstdlib>
-#include <cassert>
-#include <iomanip>
-#include <iostream>
-#include "format.h"
-#include "film.h"
-#include "playlist.h"
-
-#include "i18n.h"
-
-using std::string;
-using std::setprecision;
-using std::stringstream;
-using std::vector;
-using boost::shared_ptr;
-using libdcp::Size;
-
-vector<Format const *> Format::_formats;
-
-/** @return A name to be presented to the user */
-string
-Format::name () const
-{
- stringstream s;
- if (!_nickname.empty ()) {
- s << _nickname << N_(" (");
- }
-
- s << setprecision(3) << ratio() << N_(":1");
-
- if (!_nickname.empty ()) {
- s << N_(")");
- }
-
- return s.str ();
-}
-
-/** Fill our _formats vector with all available formats */
-void
-Format::setup_formats ()
-{
- /// TRANSLATORS: these are film picture aspect ratios; "Academy" means 1.37, "Flat" 1.85 and "Scope" 2.39.
- _formats.push_back (new Format (libdcp::Size (1285, 1080), "119", _("1.19")));
- _formats.push_back (new Format (libdcp::Size (1436, 1080), "133", _("4:3")));
- _formats.push_back (new Format (libdcp::Size (1485, 1080), "138", _("1.375")));
- _formats.push_back (new Format (libdcp::Size (1480, 1080), "137", _("Academy")));
- _formats.push_back (new Format (libdcp::Size (1793, 1080), "166", _("1.66")));
- _formats.push_back (new Format (libdcp::Size (1920, 1080), "178", _("16:9")));
- _formats.push_back (new Format (libdcp::Size (1998, 1080), "185", _("Flat")));
- _formats.push_back (new Format (libdcp::Size (2048, 858), "239", _("Scope")));
- _formats.push_back (new Format (libdcp::Size (2048, 1080), "full-frame", _("Full frame")));
-}
-
-/** @param n Nickname.
- * @return Matching Format, or 0.
- */
-Format const *
-Format::from_nickname (string n)
-{
- vector<Format const *>::iterator i = _formats.begin ();
- while (i != _formats.end() && (*i)->nickname() != n) {
- ++i;
- }
-
- if (i == _formats.end ()) {
- return 0;
- }
-
- return *i;
-}
-
-/** @param i Id.
- * @return Matching Format, or 0.
- */
-Format const *
-Format::from_id (string i)
-{
- vector<Format const *>::iterator j = _formats.begin ();
- while (j != _formats.end() && (*j)->id() != i) {
- ++j;
- }
-
- if (j == _formats.end ()) {
- return 0;
- }
-
- return *j;
-}
-
-/** @return All available formats */
-vector<Format const *>
-Format::all ()
-{
- return _formats;
-}
-
-float
-Format::ratio () const
-{
- return static_cast<float> (_dcp_size.width) / _dcp_size.height;
-}