More renaming.

[dcpomatic.git] / src / lib / text_subtitle.cc

diff --git a/src/lib/text_subtitle.cc b/src/lib/text_subtitle.cc
deleted file mode 100644 (file)
index 35801e1..0000000
--- a/src/lib/text_subtitle.cc
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
-    Copyright (C) 2014-2018 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 "text_subtitle.h"
-#include "cross.h"
-#include "exceptions.h"
-#include "plain_text_content.h"
-#include <sub/subrip_reader.h>
-#include <sub/ssa_reader.h>
-#include <sub/collect.h>
-#include <unicode/ucsdet.h>
-#include <unicode/ucnv.h>
-#include <iostream>
-
-#include "i18n.h"
-
-using std::vector;
-using std::cout;
-using std::string;
-using boost::shared_ptr;
-using boost::scoped_array;
-using boost::optional;
-using dcp::Data;
-
-TextSubtitle::TextSubtitle (shared_ptr<const PlainText> content)
-{
-       Data in (content->path (0));
-
-       UErrorCode status = U_ZERO_ERROR;
-       UCharsetDetector* detector = ucsdet_open (&status);
-       ucsdet_setText (detector, reinterpret_cast<const char *> (in.data().get()), in.size(), &status);
-
-       UCharsetMatch const * match = ucsdet_detect (detector, &status);
-       char const * in_charset = ucsdet_getName (match, &status);
-
-       UConverter* to_utf16 = ucnv_open (in_charset, &status);
-       /* This is a guess; I think we should be able to encode any input in 4 times its input size */
-       scoped_array<uint16_t> utf16 (new uint16_t[in.size() * 2]);
-       int const utf16_len = ucnv_toUChars (
-               to_utf16, reinterpret_cast<UChar*>(utf16.get()), in.size() * 2,
-               reinterpret_cast<const char *> (in.data().get()), in.size(),
-               &status
-               );
-
-       UConverter* to_utf8 = ucnv_open ("UTF-8", &status);
-       /* Another guess */
-       scoped_array<char> utf8 (new char[utf16_len * 2]);
-       ucnv_fromUChars (to_utf8, utf8.get(), utf16_len * 2, reinterpret_cast<UChar*>(utf16.get()), utf16_len, &status);
-
-       /* Fix OS X line endings */
-       size_t utf8_len = strlen (utf8.get ());
-       for (size_t i = 0; i < utf8_len; ++i) {
-               if (utf8[i] == '\r' && ((i == utf8_len - 1) || utf8[i + 1] != '\n')) {
-                       utf8[i] = '\n';
-               }
-       }
-
-       ucsdet_close (detector);
-       ucnv_close (to_utf16);
-       ucnv_close (to_utf8);
-
-       sub::Reader* reader = 0;
-
-       string ext = content->path(0).extension().string();
-       transform (ext.begin(), ext.end(), ext.begin(), ::tolower);
-
-       if (ext == ".srt") {
-               reader = new sub::SubripReader (utf8.get());
-       } else if (ext == ".ssa" || ext == ".ass") {
-               reader = new sub::SSAReader (utf8.get());
-       }
-
-       if (reader) {
-               _subtitles = sub::collect<vector<sub::Subtitle> > (reader->subtitles ());
-       }
-
-       delete reader;
-}
-
-/** @return time of first subtitle, if there is one */
-optional<ContentTime>
-TextSubtitle::first () const
-{
-       if (_subtitles.empty()) {
-               return optional<ContentTime>();
-       }
-
-       return ContentTime::from_seconds(_subtitles[0].from.all_as_seconds());
-}
-
-ContentTime
-TextSubtitle::length () const
-{
-       if (_subtitles.empty ()) {
-               return ContentTime ();
-       }
-
-       return ContentTime::from_seconds (_subtitles.back().to.all_as_seconds ());
-}