void SubsController::Save(agi::fs::path const& filename, std::string const& encoding) {
const SubtitleFormat *writer = SubtitleFormat::GetWriter(filename);
if (!writer)
throw "Unknown file type.";
int old_autosaved_commit_id = autosaved_commit_id, old_saved_commit_id = saved_commit_id;
try {
autosaved_commit_id = saved_commit_id = commit_id;
// Have to set this now for the sake of things that want to save paths
// relative to the script in the header
this->filename = filename;
config::path->SetToken("?script", filename.parent_path());
FileSave();
writer->WriteFile(context->ass, filename, encoding);
}
catch (...) {
autosaved_commit_id = old_autosaved_commit_id;
saved_commit_id = old_saved_commit_id;
throw;
}
SetFileName(filename);
}
void SubsController::Load(agi::fs::path const& filename, std::string charset) {
try {
if (charset.empty())
charset = CharSetDetect::GetEncoding(filename);
}
catch (agi::UserCancelException const&) {
return;
}
// Make sure that file isn't actually a timecode file
if (charset != "binary") {
try {
TextFileReader testSubs(filename, charset);
std::string cur = testSubs.ReadLineFromFile();
if (boost::starts_with(cur, "# timecode")) {
context->videoController->LoadTimecodes(filename);
return;
}
}
catch (...) {
// if trying to load the file as timecodes fails it's fairly
// safe to assume that it is in fact not a timecode file
}
}
const SubtitleFormat *reader = SubtitleFormat::GetReader(filename);
try {
AssFile temp;
reader->ReadFile(&temp, filename, charset);
bool found_style = false;
bool found_dialogue = false;
// Check if the file has at least one style and at least one dialogue line
for (auto const& line : temp.Line) {
AssEntryGroup type = line.Group();
if (type == AssEntryGroup::STYLE) found_style = true;
if (type == AssEntryGroup::DIALOGUE) found_dialogue = true;
if (found_style && found_dialogue) break;
}
// And if it doesn't add defaults for each
if (!found_style)
temp.InsertLine(new AssStyle);
if (!found_dialogue)
temp.InsertLine(new AssDialogue);
context->ass->swap(temp);
}
catch (agi::UserCancelException const&) {
return;
}
catch (agi::fs::FileNotFound const&) {
wxMessageBox(filename.wstring() + " not found.", "Error", wxOK | wxICON_ERROR | wxCENTER, context->parent);
config::mru->Remove("Subtitle", filename);
return;
}
catch (agi::Exception const& err) {
wxMessageBox(to_wx(err.GetChainedMessage()), "Error", wxOK | wxICON_ERROR | wxCENTER, context->parent);
return;
}
catch (std::exception const& err) {
wxMessageBox(to_wx(err.what()), "Error", wxOK | wxICON_ERROR | wxCENTER, context->parent);
return;
}
catch (...) {
wxMessageBox("Unknown error", "Error", wxOK | wxICON_ERROR | wxCENTER, context->parent);
return;
}
SetFileName(filename);
// Push the initial state of the file onto the undo stack
undo_stack.clear();
redo_stack.clear();
autosaved_commit_id = saved_commit_id = commit_id + 1;
context->ass->Commit("", AssFile::COMMIT_NEW);
// Save backup of file
if (CanSave() && OPT_GET("App/Auto/Backup")->GetBool()) {
auto path_str = OPT_GET("Path/Auto/Backup")->GetString();
agi::fs::path path;
if (path_str.empty())
path = filename.parent_path();
else
path = config::path->Decode(path_str);
agi::fs::CreateDirectory(path);
agi::fs::Copy(filename, path/(filename.stem().string() + ".ORIGINAL" + filename.extension().string()));
}
FileOpen(filename);
}
void SubsController::SetFileName(agi::fs::path const& path) {
filename = path;
config::path->SetToken("?script", path.parent_path());
config::mru->Add("Subtitle", path);
OPT_SET("Path/Last/Subtitles")->SetString(filename.parent_path().string());
}