void TTXTSubtitleFormat::WriteFile(const AssFile *src, wxString const& filename, wxString const& encoding) const {
// Convert to TTXT
AssFile copy(*src);
ConvertToTTXT(copy);
// Create XML structure
wxXmlDocument doc;
wxXmlNode *root = new wxXmlNode(NULL, wxXML_ELEMENT_NODE, "TextStream");
root->AddAttribute("version", "1.1");
doc.SetRoot(root);
// Create header
WriteHeader(root);
// Create lines
AssDialogue *prev = 0;
for (LineList::iterator cur = copy.Line.begin(); cur != copy.Line.end(); ++cur) {
AssDialogue *current = dynamic_cast<AssDialogue*>(*cur);
if (current && !current->Comment) {
WriteLine(root, prev, current);
prev = current;
}
else
throw TTXTParseError("Unexpected line type in TTXT file", 0);
}
// Save XML
doc.Save(filename);
}
void TTXTSubtitleFormat::ReadFile(AssFile *target, agi::fs::path const& filename, std::string const& encoding) const {
target->LoadDefault(false);
// Load XML document
wxXmlDocument doc;
if (!doc.Load(filename.wstring())) throw TTXTParseError("Failed loading TTXT XML file.", nullptr);
// Check root node name
if (doc.GetRoot()->GetName() != "TextStream") throw TTXTParseError("Invalid TTXT file.", nullptr);
// Check version
wxString verStr = doc.GetRoot()->GetAttribute("version", "");
int version = -1;
if (verStr == "1.0")
version = 0;
else if (verStr == "1.1")
version = 1;
else
throw TTXTParseError("Unknown TTXT version: " + from_wx(verStr), nullptr);
// Get children
AssDialogue *diag = nullptr;
int lines = 0;
for (wxXmlNode *child = doc.GetRoot()->GetChildren(); child; child = child->GetNext()) {
// Line
if (child->GetName() == "TextSample") {
if ((diag = ProcessLine(child, diag, version))) {
lines++;
target->Line.push_back(*diag);
}
}
// Header
else if (child->GetName() == "TextStreamHeader") {
ProcessHeader(child);
}
}
// No lines?
if (lines == 0)
target->Line.push_back(*new AssDialogue);
}
