Separate out SPL/SPLEntry; start trying to make player read SPLs sensibly.

[dcpomatic.git] / src / lib / spl.cc

diff --git a/src/lib/spl.cc b/src/lib/spl.cc
new file mode 100644 (file)
index 0000000..5447066
--- /dev/null
+++ b/src/lib/spl.cc
@@ -0,0 +1,58 @@
+/*
+    Copyright (C) 2018 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "spl.h"
+#include "content_store.h"
+#include <libcxml/cxml.h>
+#include <libxml++/libxml++.h>
+#include <boost/foreach.hpp>
+
+using boost::shared_ptr;
+
+bool
+SPL::read (boost::filesystem::path path, ContentStore* store)
+{
+       _spl.clear ();
+       cxml::Document doc ("SPL");
+       doc.read_file (path);
+       bool missing = false;
+       BOOST_FOREACH (cxml::ConstNodePtr i, doc.node_children("Entry")) {
+               shared_ptr<Content> c = store->get(i->string_child("Digest"));
+               if (c) {
+                       add (SPLEntry(c, i));
+               } else {
+                       missing = true;
+               }
+       }
+
+       _name = path.filename().string();
+       return missing;
+}
+
+void
+SPL::write (boost::filesystem::path path) const
+{
+       xmlpp::Document doc;
+       xmlpp::Element* root = doc.create_root_node ("SPL");
+       BOOST_FOREACH (SPLEntry i, _spl) {
+               i.as_xml (root->add_child("Entry"));
+       }
+       doc.write_to_file_formatted (path.string());
+}