QString get_help_topic(QString help_file, QString help_topic)
{
bool use_text = FALSE;
QString return_string;
return_string.clear();
help_file.prepend(QString("%1/") .arg(npp_dir_help.path()));
help_file.append(".txt");
QFile topic_file;
topic_file.setFileName(help_file);
/* Handle file failure */
if (!topic_file.open(QIODevice::ReadOnly))
{
return (" ");
}
QTextStream text_in(&topic_file);
while (!text_in.atEnd())
{
QString line = text_in.readLine();
if (line.contains(QString("*****")))
{
line.remove(QChar('*'));
// We are at the end of the topic.. Quit appending
if (line.contains(QString("<end>"), Qt::CaseInsensitive))
{
if (use_text) break;
}
// We found the topic. Begin appending.
if (line.contains(help_topic, Qt::CaseInsensitive))
{
use_text = TRUE;
}
}
// Add the text if we are mid-topic
if (use_text)
{
// bold the topic
if (!return_string.length()) return_string.append(QString("<b>%1</b>") .arg(line));
else return_string.append(line);
return_string.append("<br>");
}
}
topic_file.close();
// We never found a topic
if (!return_string.length()) return(QString("topic not found"));
return (return_string);
}
void
xtr_usf_c::finish_track() {
auto subtitles = m_doc->document_element().append_child("subtitles");
subtitles.append_child("language").append_attribute("code").set_value(m_language.c_str());
for (auto &entry : m_entries) {
std::string text = std::string{"<subtitle>"} + entry.m_text + "</subtitle>";
strip(text, true);
std::stringstream text_in(text);
pugi::xml_document subtitle_doc;
if (!subtitle_doc.load(text_in, pugi::parse_default | pugi::parse_declaration | pugi::parse_doctype | pugi::parse_pi | pugi::parse_comments)) {
mxwarn(boost::format(Y("Track %1%: An USF subtitle entry starting at timecode %2% is not well-formed XML and will be skipped.\n")) % m_tid % format_timecode(entry.m_start * 1000000, 3));
continue;
}
auto subtitle = subtitles.append_child("subtitle");
subtitle.append_attribute("start").set_value(format_timecode(entry.m_start * 1000000, 3).c_str());
subtitle.append_attribute("stop"). set_value(format_timecode(entry.m_end * 1000000, 3).c_str());
for (auto child : subtitle_doc.document_element())
subtitle.append_copy(child);
}
}