Support content version metadata (#782).

5 files changed, 39 insertions, 1 deletions

diff --git a/src/lib/film.cc b/src/lib/film.cc
index f7fd96a01..2a50e8c81 100644
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -427,6 +427,7 @@ Film::metadata (bool with_content_paths) const
 	BOOST_FOREACH (dcp::Rating i, _ratings) {
 		i.as_xml (root->add_child("Rating"));
 	}
+	root->add_child("ContentVersion")->add_child_text(_content_version);
 	_playlist->as_xml (root->add_child ("Playlist"), with_content_paths);
 
 	return doc;
@@ -570,6 +571,8 @@ Film::read_metadata (optional<boost::filesystem::path> path)
 		_ratings.push_back (dcp::Rating(i));
 	}
 
+	_content_version = f.optional_string_child("ContentVersion").get_value_or("");
+
 	list<string> notes;
 	_playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist"), _state_version, notes);
 
@@ -1763,6 +1766,13 @@ Film::set_ratings (vector<dcp::Rating> r)
 	_ratings = r;
 }
 
+void
+Film::set_content_version (string v)
+{
+	ChangeSignaller<Film> ch (this, CONTENT_VERSION);
+	_content_version = v;
+}
+
 optional<DCPTime>
 Film::marker (dcp::Marker type) const
 {
diff --git a/src/lib/film.h b/src/lib/film.h
index 4c45c4ffc..68f8b5334 100644
--- a/src/lib/film.h
+++ b/src/lib/film.h
@@ -239,7 +239,8 @@ public:
 		UPLOAD_AFTER_MAKE_DCP,
 		REENCODE_J2K,
 		MARKERS,
-		RATINGS
+		RATINGS,
+		CONTENT_VERSION
 	};
 
 
@@ -344,6 +345,10 @@ public:
 		return _ratings;
 	}
 
+	std::string content_version () const {
+		return _content_version;
+	}
+
 	/* SET */
 
 	void set_directory (boost::filesystem::path);
@@ -377,6 +382,7 @@ public:
 	void set_marker (dcp::Marker type, dcpomatic::DCPTime time);
 	void unset_marker (dcp::Marker type);
 	void set_ratings (std::vector<dcp::Rating> r);
+	void set_content_version (std::string v);
 
 	/** Emitted when some property has of the Film is about to change or has changed */
 	mutable boost::signals2::signal<void (ChangeType, Property)> Change;
@@ -461,6 +467,7 @@ private:
 	bool _user_explicit_video_frame_rate;
 	std::map<dcp::Marker, dcpomatic::DCPTime> _markers;
 	std::vector<dcp::Rating> _ratings;
+	std::string _content_version;
 
 	int _state_version;
 
diff --git a/src/lib/writer.cc b/src/lib/writer.cc
index 48f40334a..cc645c8b0 100644
--- a/src/lib/writer.cc
+++ b/src/lib/writer.cc
@@ -561,6 +561,7 @@ Writer::finish ()
 
 	cpl->set_metadata (meta);
 	cpl->set_ratings (vector_to_list(_film->ratings()));
+	cpl->set_content_version_label_text (_film->content_version());
 
 	shared_ptr<const dcp::CertificateChain> signer;
 	if (_film->is_signed ()) {
diff --git a/src/wx/metadata_dialog.cc b/src/wx/metadata_dialog.cc
index 339ff869c..5462db6a4 100644
--- a/src/wx/metadata_dialog.cc
+++ b/src/wx/metadata_dialog.cc
@@ -73,6 +73,14 @@ MetadataDialog::MetadataDialog (wxWindow* parent, weak_ptr<Film> film)
 		);
 	sizer->Add (_ratings, 1, wxEXPAND);
 
+	add_label_to_sizer (sizer, this, _("Content version"), true);
+	_content_version = new wxTextCtrl (this, wxID_ANY);
+	sizer->Add (_content_version, 1, wxEXPAND);
+
+	shared_ptr<Film> f = _film.lock();
+	DCPOMATIC_ASSERT (f);
+	_content_version->SetValue (std_to_wx(f->content_version()));
+
 	overall_sizer->Add (sizer, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
 
 	wxSizer* buttons = CreateSeparatedButtonSizer (wxCLOSE);
@@ -82,6 +90,8 @@ MetadataDialog::MetadataDialog (wxWindow* parent, weak_ptr<Film> film)
 
 	overall_sizer->Layout ();
 	overall_sizer->SetSizeHints (this);
+
+	_content_version->Bind (wxEVT_TEXT, boost::bind(&MetadataDialog::content_version_changed, this));
 }
 
 vector<dcp::Rating>
@@ -99,3 +109,11 @@ MetadataDialog::set_ratings (vector<dcp::Rating> r)
 	DCPOMATIC_ASSERT (film);
 	film->set_ratings (r);
 }
+
+void
+MetadataDialog::content_version_changed ()
+{
+	shared_ptr<Film> film = _film.lock ();
+	DCPOMATIC_ASSERT (film);
+	film->set_content_version (wx_to_std(_content_version->GetValue()));
+}
diff --git a/src/wx/metadata_dialog.h b/src/wx/metadata_dialog.h
index 5c574a32b..892aa89df 100644
--- a/src/wx/metadata_dialog.h
+++ b/src/wx/metadata_dialog.h
@@ -36,7 +36,9 @@ public:
 private:
 	std::vector<dcp::Rating> ratings () const;
 	void set_ratings (std::vector<dcp::Rating> r);
+	void content_version_changed ();
 
 	boost::weak_ptr<Film> _film;
 	EditableList<dcp::Rating, RatingDialog>* _ratings;
+	wxTextCtrl* _content_version;
 };