From f679e8ab99d25bcf725732e0c79b658f38a39a27 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Thu, 8 Jun 2017 15:22:31 +0100
Subject: [PATCH] Add size and audio/subtitle languages to contact sheet.

---
 ChangeLog         |  2 ++
 src/lib/config.cc |  3 +++
 src/lib/writer.cc | 17 +++++++++++++++++
 3 files changed, 22 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 119c6e360..25bce37ca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2017-06-08  Carl Hetherington  <cth@carlh.net>
 
+	* Add size and audio/subtitle languages to cover sheet (#1081).
+
 	* Updated de_DE translation from Carsten Kurz.
 
 2017-06-05  Carl Hetherington  <cth@carlh.net>
diff --git a/src/lib/config.cc b/src/lib/config.cc
index 7b2e29f15..8dd4c4e0b 100644
--- a/src/lib/config.cc
+++ b/src/lib/config.cc
@@ -634,7 +634,10 @@ Config::set_cover_sheet_to_default ()
 		"Type: $TYPE\n"
 		"Format: $CONTAINER\n"
 		"Audio: $AUDIO\n"
+		"Audio Language: $AUDIO_LANGUAGE\n"
+		"Subtitle Language: $SUBTITLE_LANGUAGE\n"
 		"Length: $LENGTH\n"
+		"Size: $SIZE\n"
 		);
 }
 
diff --git a/src/lib/writer.cc b/src/lib/writer.cc
index ec4689b2f..ae00c0122 100644
--- a/src/lib/writer.cc
+++ b/src/lib/writer.cc
@@ -35,6 +35,7 @@
 #include "util.h"
 #include "reel_writer.h"
 #include <dcp/cpl.h>
+#include <dcp/locale_convert.h>
 #include <boost/foreach.hpp>
 #include <fstream>
 #include <cerrno>
@@ -556,6 +557,22 @@ Writer::write_cover_sheet ()
 	boost::algorithm::replace_all (text, "$CPL_NAME", _film->name());
 	boost::algorithm::replace_all (text, "$TYPE", _film->dcp_content_type()->pretty_name());
 	boost::algorithm::replace_all (text, "$CONTAINER", _film->container()->nickname());
+	boost::algorithm::replace_all (text, "$AUDIO_LANGUAGE", _film->isdcf_metadata().audio_language);
+	boost::algorithm::replace_all (text, "$SUBTITLE_LANGUAGE", _film->isdcf_metadata().subtitle_language);
+
+	boost::uintmax_t size = 0;
+	for (
+		boost::filesystem::recursive_directory_iterator i = boost::filesystem::recursive_directory_iterator(_film->dir(_film->dcp_name()));
+		i != boost::filesystem::recursive_directory_iterator();
+		++i) {
+		size += boost::filesystem::file_size (i->path ());
+	}
+
+	if (size > (1000000000L)) {
+		boost::algorithm::replace_all (text, "$SIZE", String::compose ("%1GB", dcp::locale_convert<string> (size / 1000000000.0, 1, true)));
+	} else {
+		boost::algorithm::replace_all (text, "$SIZE", String::compose ("%1MB", dcp::locale_convert<string> (size / 1000000.0, 1, true)));
+	}
 
 	pair<int, int> ch = audio_channel_types (_film->mapped_audio_channels(), _film->audio_channels());
 	string description = String::compose("%1.%2", ch.first, ch.second);
-- 
2.30.2