X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fsubtitle_content.cc;h=3415ae613f5aee8175e122a9dea0d0517b791cf1;hb=65618b6b245a7ba25a7814e00d1d1510cfa61f64;hp=4c6e601926d2ebf096450a443ee7560bda152fba;hpb=0412f1a2b29f380cb4ca35787fc7174d6948072c;p=dcpomatic.git

diff --git a/src/lib/subtitle_content.cc b/src/lib/subtitle_content.cc
index 4c6e60192..3415ae613 100644
--- a/src/lib/subtitle_content.cc
+++ b/src/lib/subtitle_content.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -18,6 +18,7 @@
 */
 
 #include <libcxml/cxml.h>
+#include <dcp/raw_convert.h>
 #include "subtitle_content.h"
 #include "util.h"
 #include "exceptions.h"
@@ -25,18 +26,31 @@
 #include "i18n.h"
 
 using std::string;
+using std::stringstream;
 using std::vector;
 using std::cout;
 using boost::shared_ptr;
-using boost::lexical_cast;
 using boost::dynamic_pointer_cast;
+using dcp::raw_convert;
 
 int const SubtitleContentProperty::SUBTITLE_X_OFFSET = 500;
 int const SubtitleContentProperty::SUBTITLE_Y_OFFSET = 501;
 int const SubtitleContentProperty::SUBTITLE_SCALE = 502;
+int const SubtitleContentProperty::USE_SUBTITLES = 503;
+
+SubtitleContent::SubtitleContent (shared_ptr<const Film> f)
+	: Content (f)
+	, _use_subtitles (false)
+	, _subtitle_x_offset (0)
+	, _subtitle_y_offset (0)
+	, _subtitle_scale (1)
+{
+
+}
 
 SubtitleContent::SubtitleContent (shared_ptr<const Film> f, boost::filesystem::path p)
 	: Content (f, p)
+	, _use_subtitles (false)
 	, _subtitle_x_offset (0)
 	, _subtitle_y_offset (0)
 	, _subtitle_scale (1)
@@ -44,15 +58,15 @@ SubtitleContent::SubtitleContent (shared_ptr<const Film> f, boost::filesystem::p
 
 }
 
-SubtitleContent::SubtitleContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node, int version)
+SubtitleContent::SubtitleContent (shared_ptr<const Film> f, cxml::ConstNodePtr node, int version)
 	: Content (f, node)
+	, _use_subtitles (false)
 	, _subtitle_x_offset (0)
 	, _subtitle_y_offset (0)
 	, _subtitle_scale (1)
 {
-	LocaleGuard lg;
-
 	if (version >= 7) {
+		_use_subtitles = node->bool_child ("UseSubtitles");
 		_subtitle_x_offset = node->number_child<float> ("SubtitleXOffset");
 		_subtitle_y_offset = node->number_child<float> ("SubtitleYOffset");
 	} else {
@@ -71,6 +85,10 @@ SubtitleContent::SubtitleContent (shared_ptr<const Film> f, vector<shared_ptr<Co
 	for (size_t i = 0; i < c.size(); ++i) {
 		shared_ptr<SubtitleContent> sc = dynamic_pointer_cast<SubtitleContent> (c[i]);
 
+		if (sc->use_subtitles() != ref->use_subtitles()) {
+			throw JoinError (_("Content to be joined must have the same 'use subtitles' setting."));
+		}
+
 		if (sc->subtitle_x_offset() != ref->subtitle_x_offset()) {
 			throw JoinError (_("Content to be joined must have the same subtitle X offset."));
 		}
@@ -84,6 +102,7 @@ SubtitleContent::SubtitleContent (shared_ptr<const Film> f, vector<shared_ptr<Co
 		}
 	}
 
+	_use_subtitles = ref->use_subtitles ();
 	_subtitle_x_offset = ref->subtitle_x_offset ();
 	_subtitle_y_offset = ref->subtitle_y_offset ();
 	_subtitle_scale = ref->subtitle_scale ();
@@ -92,13 +111,22 @@ SubtitleContent::SubtitleContent (shared_ptr<const Film> f, vector<shared_ptr<Co
 void
 SubtitleContent::as_xml (xmlpp::Node* root) const
 {
-	LocaleGuard lg;
-	
-	root->add_child("SubtitleXOffset")->add_child_text (lexical_cast<string> (_subtitle_x_offset));
-	root->add_child("SubtitleYOffset")->add_child_text (lexical_cast<string> (_subtitle_y_offset));
-	root->add_child("SubtitleScale")->add_child_text (lexical_cast<string> (_subtitle_scale));
+	root->add_child("UseSubtitles")->add_child_text (raw_convert<string> (_use_subtitles));
+	root->add_child("SubtitleXOffset")->add_child_text (raw_convert<string> (_subtitle_x_offset));
+	root->add_child("SubtitleYOffset")->add_child_text (raw_convert<string> (_subtitle_y_offset));
+	root->add_child("SubtitleScale")->add_child_text (raw_convert<string> (_subtitle_scale));
 }
 
+void
+SubtitleContent::set_use_subtitles (bool u)
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		_use_subtitles = u;
+	}
+	signal_changed (SubtitleContentProperty::USE_SUBTITLES);
+}
+	
 void
 SubtitleContent::set_subtitle_x_offset (double o)
 {
@@ -128,3 +156,15 @@ SubtitleContent::set_subtitle_scale (double s)
 	}
 	signal_changed (SubtitleContentProperty::SUBTITLE_SCALE);
 }
+
+string
+SubtitleContent::identifier () const
+{
+	stringstream s;
+	s << Content::identifier()
+	  << "_" << raw_convert<string> (subtitle_scale())
+	  << "_" << raw_convert<string> (subtitle_x_offset())
+	  << "_" << raw_convert<string> (subtitle_y_offset());
+
+	return s.str ();
+}