diff options
Diffstat (limited to 'src/lib/film.cc')
| -rw-r--r-- | src/lib/film.cc | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/lib/film.cc b/src/lib/film.cc index 95dc7b825..1e23c4d6b 100644 --- a/src/lib/film.cc +++ b/src/lib/film.cc @@ -27,6 +27,7 @@ #include <unistd.h> #include <boost/filesystem.hpp> #include <boost/algorithm/string.hpp> +#include <boost/lexical_cast.hpp> #include "film.h" #include "format.h" #include "tiff_encoder.h" @@ -668,3 +669,47 @@ Film::set_with_subtitles (bool w) _state.with_subtitles = w; signal_changed (WITH_SUBTITLES); } + +list<pair<Position, string> > +Film::thumb_subtitles (int n) const +{ + string sub_file = _state.thumb_base(n) + ".sub"; + if (!filesystem::exists (sub_file)) { + return list<pair<Position, string> > (); + } + + ifstream f (sub_file.c_str ()); + string line; + + int sub_number; + int sub_x; + list<pair<Position, string> > subs; + + while (getline (f, line)) { + if (line.empty ()) { + continue; + } + + if (line[line.size() - 1] == '\r') { + line = line.substr (0, line.size() - 1); + } + + size_t const s = line.find (' '); + if (s == string::npos) { + continue; + } + + string const k = line.substr (0, s); + int const v = lexical_cast<int> (line.substr(s + 1)); + + if (k == "image") { + sub_number = v; + } else if (k == "x") { + sub_x = v; + } else if (k == "y") { + subs.push_back (make_pair (Position (sub_x, v), String::compose ("%1.sub.%2.tiff", _state.thumb_base(n), sub_number))); + } + } + + return subs; +} |