void AssParser::ParseScriptInfoLine(std::string const& data) {
if (boost::starts_with(data, ";")) {
// Skip stupid comments added by other programs
// Of course, we'll add our own in place later... ;)
return;
}
if (boost::starts_with(data, "ScriptType:")) {
std::string version_str = data.substr(11);
boost::trim(version_str);
boost::to_lower(version_str);
if (version_str == "v4.00")
version = 0;
else if (version_str == "v4.00+")
version = 1;
else
throw SubtitleFormatParseError("Unknown SSA file format version", nullptr);
}
// Nothing actually supports the Collisions property and malformed values
// crash VSFilter, so just remove it entirely
if (boost::starts_with(data, "Collisions:"))
return;
size_t pos = data.find(':');
if (pos == data.npos) return;
target->Info.push_back(*new AssInfo(data.substr(0, pos), boost::trim_left_copy(data.substr(pos + 1))));
}
void TXTSubtitleFormat::ReadFile(AssFile *target, agi::fs::path const& filename, std::string const& encoding) const {
DialogTextImport dlg;
if (dlg.ShowModal() == wxID_CANCEL) return;
TextFileReader file(filename, encoding, false);
target->LoadDefault(false);
std::string actor;
std::string separator = OPT_GET("Tool/Import/Text/Actor Separator")->GetString();
std::string comment = OPT_GET("Tool/Import/Text/Comment Starter")->GetString();
// Parse file
while (file.HasMoreLines()) {
std::string value = file.ReadLineFromFile();
if (value.empty() && !OPT_GET("Tool/Import/Text/Include Blank")->GetBool()) continue;
// Check if this isn't a timecodes file
if (boost::starts_with(value, "# timecode"))
throw SubtitleFormatParseError("File is a timecode file, cannot load as subtitles.", 0);
// Read comment data
bool isComment = false;
if (!comment.empty() && boost::starts_with(value, comment)) {
isComment = true;
value.erase(0, comment.size());
}
// Read actor data
if (!isComment && !separator.empty() && !value.empty()) {
if (value[0] != ' ' && value[0] != '\t') {
size_t pos = value.find(separator);
if (pos != std::string::npos) {
actor = value.substr(0, pos);
boost::trim(actor);
value.erase(0, pos + 1);
}
}
}
// Trim spaces at start
boost::trim_left(value);
if (value.empty())
isComment = true;
// Sets line up
AssDialogue *line = new AssDialogue;
line->Actor = isComment ? std::string() : actor;
line->Comment = isComment;
line->Text = value;
line->End = 0;
target->Line.push_back(*line);
}
}
