X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fsubtitle_content.cc;h=5b370847ba08d2f2f156301f5864982f7820efae;hb=3e12c68dc0451e73b5bc1a84d1d70f4999f7b4b5;hp=f839a56d0f6b60b008090b7d1d6756c1b06f34d5;hpb=dc1c279211773ad68cb0348eb802cf5c9594d8dd;p=dcpomatic.git

diff --git a/src/lib/subtitle_content.cc b/src/lib/subtitle_content.cc
index f839a56d0..5b370847b 100644
--- a/src/lib/subtitle_content.cc
+++ b/src/lib/subtitle_content.cc
@@ -22,6 +22,7 @@
 #include "subtitle_content.h"
 #include "util.h"
 #include "exceptions.h"
+#include "safe_stringstream.h"
 
 #include "i18n.h"
 
@@ -34,35 +35,59 @@ 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::SUBTITLE_USE = 503;
+int const SubtitleContentProperty::SUBTITLE_X_SCALE = 502;
+int const SubtitleContentProperty::SUBTITLE_Y_SCALE = 503;
+int const SubtitleContentProperty::USE_SUBTITLES = 504;
+
+SubtitleContent::SubtitleContent (shared_ptr<const Film> f)
+	: Content (f)
+	, _use_subtitles (false)
+	, _subtitle_x_offset (0)
+	, _subtitle_y_offset (0)
+	, _subtitle_x_scale (1)
+	, _subtitle_y_scale (1)
+{
+
+}
 
 SubtitleContent::SubtitleContent (shared_ptr<const Film> f, boost::filesystem::path p)
 	: Content (f, p)
-	, _subtitle_use (false)
+	, _use_subtitles (false)
 	, _subtitle_x_offset (0)
 	, _subtitle_y_offset (0)
-	, _subtitle_scale (1)
+	, _subtitle_x_scale (1)
+	, _subtitle_y_scale (1)
 {
 
 }
 
 SubtitleContent::SubtitleContent (shared_ptr<const Film> f, cxml::ConstNodePtr node, int version)
 	: Content (f, node)
-	, _subtitle_use (false)
+	, _use_subtitles (false)
 	, _subtitle_x_offset (0)
 	, _subtitle_y_offset (0)
-	, _subtitle_scale (1)
+	, _subtitle_x_scale (1)
+	, _subtitle_y_scale (1)
 {
+	if (version >= 32) {
+		_use_subtitles = node->bool_child ("UseSubtitles");
+	} else {
+		_use_subtitles = false;
+	}
+	
 	if (version >= 7) {
-		_subtitle_use = node->bool_child ("SubtitleUse");
 		_subtitle_x_offset = node->number_child<float> ("SubtitleXOffset");
 		_subtitle_y_offset = node->number_child<float> ("SubtitleYOffset");
 	} else {
 		_subtitle_y_offset = node->number_child<float> ("SubtitleOffset");
 	}
-	
-	_subtitle_scale = node->number_child<float> ("SubtitleScale");
+
+	if (version >= 10) {
+		_subtitle_x_scale = node->number_child<float> ("SubtitleXScale");
+		_subtitle_y_scale = node->number_child<float> ("SubtitleYScale");
+	} else {
+		_subtitle_x_scale = _subtitle_y_scale = node->number_child<float> ("SubtitleScale");
+	}
 }
 
 SubtitleContent::SubtitleContent (shared_ptr<const Film> f, vector<shared_ptr<Content> > c)
@@ -74,7 +99,7 @@ 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->subtitle_use() != ref->subtitle_use()) {
+		if (sc->use_subtitles() != ref->use_subtitles()) {
 			throw JoinError (_("Content to be joined must have the same 'use subtitles' setting."));
 		}
 
@@ -86,34 +111,40 @@ SubtitleContent::SubtitleContent (shared_ptr<const Film> f, vector<shared_ptr<Co
 			throw JoinError (_("Content to be joined must have the same subtitle Y offset."));
 		}
 
-		if (sc->subtitle_scale() != ref->subtitle_scale()) {
-			throw JoinError (_("Content to be joined must have the same subtitle scale."));
+		if (sc->subtitle_x_scale() != ref->subtitle_x_scale()) {
+			throw JoinError (_("Content to be joined must have the same subtitle X scale."));
+		}
+
+		if (sc->subtitle_y_scale() != ref->subtitle_y_scale()) {
+			throw JoinError (_("Content to be joined must have the same subtitle Y scale."));
 		}
 	}
 
-	_subtitle_use = ref->subtitle_use ();
+	_use_subtitles = ref->use_subtitles ();
 	_subtitle_x_offset = ref->subtitle_x_offset ();
 	_subtitle_y_offset = ref->subtitle_y_offset ();
-	_subtitle_scale = ref->subtitle_scale ();
+	_subtitle_x_scale = ref->subtitle_x_scale ();
+	_subtitle_y_scale = ref->subtitle_y_scale ();
 }
 
 void
 SubtitleContent::as_xml (xmlpp::Node* root) const
 {
-	root->add_child("SubtitleUse")->add_child_text (raw_convert<string> (_subtitle_use));
+	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));
+	root->add_child("SubtitleXScale")->add_child_text (raw_convert<string> (_subtitle_x_scale));
+	root->add_child("SubtitleYScale")->add_child_text (raw_convert<string> (_subtitle_y_scale));
 }
 
 void
-SubtitleContent::set_subtitle_use (bool u)
+SubtitleContent::set_use_subtitles (bool u)
 {
 	{
 		boost::mutex::scoped_lock lm (_mutex);
-		_subtitle_use = u;
+		_use_subtitles = u;
 	}
-	signal_changed (SubtitleContentProperty::SUBTITLE_USE);
+	signal_changed (SubtitleContentProperty::USE_SUBTITLES);
 }
 	
 void
@@ -137,11 +168,34 @@ SubtitleContent::set_subtitle_y_offset (double o)
 }
 
 void
-SubtitleContent::set_subtitle_scale (double s)
+SubtitleContent::set_subtitle_x_scale (double s)
+{
+	{
+		boost::mutex::scoped_lock lm (_mutex);
+		_subtitle_x_scale = s;
+	}
+	signal_changed (SubtitleContentProperty::SUBTITLE_X_SCALE);
+}
+
+void
+SubtitleContent::set_subtitle_y_scale (double s)
 {
 	{
 		boost::mutex::scoped_lock lm (_mutex);
-		_subtitle_scale = s;
+		_subtitle_y_scale = s;
 	}
-	signal_changed (SubtitleContentProperty::SUBTITLE_SCALE);
+	signal_changed (SubtitleContentProperty::SUBTITLE_Y_SCALE);
+}
+
+string
+SubtitleContent::identifier () const
+{
+	SafeStringStream s;
+	s << Content::identifier()
+	  << "_" << raw_convert<string> (subtitle_x_scale())
+	  << "_" << raw_convert<string> (subtitle_y_scale())
+	  << "_" << raw_convert<string> (subtitle_x_offset())
+	  << "_" << raw_convert<string> (subtitle_y_offset());
+
+	return s.str ();
 }