X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fstring_text_file_content.cc;h=934144fa411d6d6fdd7ddfe1c4158501b2e5e948;hb=e6ebc314597b0e52ebfdbc7190d847adc5c6adcb;hp=9c941c2bb14842c813a6d78f7a3f2b54218bfeec;hpb=24dcab1d4d8d7a28a939c7c4d786197684f155f6;p=dcpomatic.git

diff --git a/src/lib/string_text_file_content.cc b/src/lib/string_text_file_content.cc
index 9c941c2bb..934144fa4 100644
--- a/src/lib/string_text_file_content.cc
+++ b/src/lib/string_text_file_content.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2014-2018 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2014-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,79 +18,131 @@
 
 */
 
-#include "string_text_file_content.h"
-#include "util.h"
-#include "string_text_file.h"
+
 #include "film.h"
 #include "font.h"
+#include "font_config.h"
+#include "string_text_file.h"
+#include "string_text_file_content.h"
 #include "text_content.h"
+#include "util.h"
 #include <dcp/raw_convert.h>
+#include <fontconfig/fontconfig.h>
 #include <libxml++/libxml++.h>
 #include <iostream>
 
+
 #include "i18n.h"
 
-using std::string;
+
 using std::cout;
-using boost::shared_ptr;
+using std::list;
+using std::make_shared;
+using std::shared_ptr;
+using std::string;
 using boost::optional;
 using dcp::raw_convert;
+using namespace dcpomatic;
 
-StringTextFileContent::StringTextFileContent (shared_ptr<const Film> film, boost::filesystem::path path)
-	: Content (film, path)
+
+StringTextFileContent::StringTextFileContent (boost::filesystem::path path)
+	: Content (path)
 {
-	text.push_back (shared_ptr<TextContent> (new TextContent (this, TEXT_OPEN_SUBTITLE, TEXT_UNKNOWN)));
+	text.push_back (make_shared<TextContent>(this, TextType::OPEN_SUBTITLE, TextType::UNKNOWN));
 }
 
-StringTextFileContent::StringTextFileContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
-	: Content (film, node)
-	, _length (node->number_child<ContentTime::Type> ("Length"))
+
+StringTextFileContent::StringTextFileContent (cxml::ConstNodePtr node, int version, list<string>& notes)
+	: Content (node)
+	, _length (node->number_child<ContentTime::Type>("Length"))
 {
-	text = TextContent::from_xml (this, node, version);
+	text = TextContent::from_xml (this, node, version, notes);
 }
 
+
 void
-StringTextFileContent::examine (boost::shared_ptr<Job> job)
+StringTextFileContent::examine (shared_ptr<const Film> film, shared_ptr<Job> job)
 {
-	Content::examine (job);
-	StringTextFile s (shared_from_this ());
+	Content::examine (film, job);
+	StringTextFile file (shared_from_this());
 
 	/* Default to turning these subtitles on */
 	only_text()->set_use (true);
 
+	std::set<string> names;
+	for (auto const& subtitle: file.subtitles()) {
+		for (auto const& line: subtitle.lines) {
+			for (auto const& block: line.blocks) {
+				names.insert(block.font.get_value_or(""));
+			}
+		}
+	}
+
+	for (auto name: names) {
+		optional<boost::filesystem::path> path;
+		if (!name.empty()) {
+			path = FontConfig::instance()->system_font_with_name(name);
+		}
+		if (path) {
+			only_text()->add_font(make_shared<Font>(name, *path));
+		} else {
+			only_text()->add_font(make_shared<Font>(name));
+		}
+	}
+
 	boost::mutex::scoped_lock lm (_mutex);
-	_length = s.length ();
-	only_text()->add_font (shared_ptr<Font> (new Font (TEXT_FONT_ID)));
+	_length = file.length();
 }
 
+
 string
 StringTextFileContent::summary () const
 {
 	return path_summary() + " " + _("[subtitles]");
 }
 
+
 string
 StringTextFileContent::technical_summary () const
 {
 	return Content::technical_summary() + " - " + _("Text subtitles");
+
 }
 
+
 void
 StringTextFileContent::as_xml (xmlpp::Node* node, bool with_paths) const
 {
-	node->add_child("Type")->add_child_text ("TextSubtitle");
+	node->add_child("Type")->add_child_text("TextSubtitle");
 	Content::as_xml (node, with_paths);
 
 	if (only_text()) {
-		only_text()->as_xml (node);
+		only_text()->as_xml(node);
 	}
 
-	node->add_child("Length")->add_child_text (raw_convert<string> (_length.get ()));
+	node->add_child("Length")->add_child_text(raw_convert<string>(_length.get ()));
 }
 
+
 DCPTime
-StringTextFileContent::full_length () const
+StringTextFileContent::full_length (shared_ptr<const Film> film) const
 {
-	FrameRateChange const frc (active_video_frame_rate(), film()->video_frame_rate ());
+	FrameRateChange const frc (film, shared_from_this());
 	return DCPTime (_length, frc);
 }
+
+
+DCPTime
+StringTextFileContent::approximate_length () const
+{
+	return DCPTime (_length, FrameRateChange());
+}
+
+
+string
+StringTextFileContent::identifier () const
+{
+	auto s = Content::identifier ();
+	s += "_" + only_text()->identifier();
+	return s;
+}