Basic save/load of playlists.

3 files changed, 89 insertions, 3 deletions

diff --git a/src/tools/dcpomatic_playlist.cc b/src/tools/dcpomatic_playlist.cc
index 04beb0250..43cb70550 100644
--- a/src/tools/dcpomatic_playlist.cc
+++ b/src/tools/dcpomatic_playlist.cc
@@ -32,6 +32,7 @@
 
 using std::exception;
 using std::cout;
+using std::string;
 using boost::optional;
 using boost::shared_ptr;
 using boost::weak_ptr;
@@ -46,21 +47,48 @@ public:
 		, disable_timeline (false)
 		, stop_after_play (false)
 	{
+		construct (content);
+	}
+
+	PlaylistEntry (boost::shared_ptr<Content> content, cxml::ConstNodePtr node)
+		: skippable (node->bool_child("Skippable"))
+		, disable_timeline (node->bool_child("DisableTimeline"))
+		, stop_after_play (node->bool_child("StopAfterPlay"))
+	{
+		construct (content);
+	}
+
+	void construct (shared_ptr<Content> content)
+	{
 		shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (content);
+		digest = content->digest ();
 		if (dcp) {
 			name = dcp->name ();
-			cpl_id = dcp->cpl().get_value_or("");
+			DCPOMATIC_ASSERT (dcp->cpl());
+			id = *dcp->cpl();
 			kind = dcp->content_kind().get_value_or(dcp::FEATURE);
 			type = DCP;
 			encrypted = dcp->encrypted ();
 		} else {
 			name = content->path(0).filename().string();
 			type = ECINEMA;
+			kind = dcp::FEATURE;
 		}
 	}
 
+	void as_xml (xmlpp::Element* e)
+	{
+		e->add_child("Digest")->add_child_text(digest);
+		e->add_child("Skippable")->add_child_text(skippable ? "1" : "0");
+		e->add_child("DisableTimeline")->add_child_text(disable_timeline ? "1" : "0");
+		e->add_child("StopAfterPlay")->add_child_text(stop_after_play ? "1" : "0");
+	}
+
 	std::string name;
-	std::string cpl_id;
+	/** Digest of this content */
+	std::string digest;
+	/** CPL ID or something else for MP4 (?) */
+	std::string id;
 	dcp::ContentKind kind;
 	enum Type {
 		DCP,
@@ -100,6 +128,11 @@ public:
 		return _content_view->selected ();
 	}
 
+	shared_ptr<Content> get (string digest) const
+	{
+		return _content_view->get (digest);
+	}
+
 private:
 	ContentView* _content_view;
 };
@@ -175,6 +208,8 @@ public:
 		_down->Bind (wxEVT_BUTTON, bind(&DOMFrame::down_clicked, this));
 		_add->Bind (wxEVT_BUTTON, bind(&DOMFrame::add_clicked, this));
 		_remove->Bind (wxEVT_BUTTON, bind(&DOMFrame::remove_clicked, this));
+		_save->Bind (wxEVT_BUTTON, bind(&DOMFrame::save_clicked, this));
+		_load->Bind (wxEVT_BUTTON, bind(&DOMFrame::load_clicked, this));
 
 		setup_sensitivity ();
 	}
@@ -198,7 +233,7 @@ private:
 	void set_item (long N, PlaylistEntry e)
 	{
 		_list->SetItem (N, 0, std_to_wx(e.name));
-		_list->SetItem (N, 1, std_to_wx(e.cpl_id));
+		_list->SetItem (N, 1, std_to_wx(e.id));
 		_list->SetItem (N, 2, std_to_wx(dcp::content_kind_to_string(e.kind)));
 		_list->SetItem (N, 3, e.type == PlaylistEntry::DCP ? _("DCP") : _("E-cinema"));
 		_list->SetItem (N, 4, e.encrypted ? _("Y") : _("N"));
@@ -302,6 +337,42 @@ private:
 		_list->DeleteItem (s);
 	}
 
+	void save_clicked ()
+	{
+		wxFileDialog* d = new wxFileDialog (this, _("Select playlist file"), wxEmptyString, wxEmptyString, wxT("XML files (*.xml)|*.xml"), wxFD_SAVE | wxFD_OVERWRITE_PROMPT);
+		if (d->ShowModal() == wxID_OK) {
+			xmlpp::Document doc;
+			xmlpp::Element* root = doc.create_root_node ("SPL");
+			BOOST_FOREACH (PlaylistEntry i, _playlist) {
+				i.as_xml (root->add_child("Entry"));
+			}
+			doc.write_to_file_formatted (wx_to_std(d->GetPath()));
+		}
+	}
+
+	void load_clicked ()
+	{
+		wxFileDialog* d = new wxFileDialog (this, _("Select playlist file"), wxEmptyString, wxEmptyString, wxT("XML files (*.xml)|*.xml"));
+		if (d->ShowModal() == wxID_OK) {
+			_list->DeleteAllItems ();
+			_playlist.clear ();
+			cxml::Document doc ("SPL");
+			doc.read_file (wx_to_std(d->GetPath()));
+			bool missing = false;
+			BOOST_FOREACH (cxml::ConstNodePtr i, doc.node_children("Entry")) {
+				shared_ptr<Content> c = _content_dialog->get(i->string_child("Digest"));
+				if (c) {
+					add (PlaylistEntry(c, i));
+				} else {
+					missing = true;
+				}
+			}
+			if (missing) {
+				error_dialog (this, _("Some content in this playlist was not found."));
+			}
+		}
+	}
+
 	wxListCtrl* _list;
 	wxButton* _up;
 	wxButton* _down;
diff --git a/src/wx/content_view.cc b/src/wx/content_view.cc
index 4eab80339..aeefb65df 100644
--- a/src/wx/content_view.cc
+++ b/src/wx/content_view.cc
@@ -32,6 +32,7 @@
 #include <boost/optional.hpp>
 #include <wx/progdlg.h>
 
+using std::string;
 using boost::shared_ptr;
 using boost::weak_ptr;
 using boost::optional;
@@ -145,3 +146,15 @@ ContentView::add (shared_ptr<Content> content)
 	it.SetText(std_to_wx(content->summary()));
 	SetItem(it);
 }
+
+shared_ptr<Content>
+ContentView::get (string digest) const
+{
+	BOOST_FOREACH (shared_ptr<Content> i, _content) {
+		if (i->digest() == digest) {
+			return i;
+		}
+	}
+
+	return shared_ptr<Content>();
+}
diff --git a/src/wx/content_view.h b/src/wx/content_view.h
index 0da53f636..ac64600e1 100644
--- a/src/wx/content_view.h
+++ b/src/wx/content_view.h
@@ -34,6 +34,8 @@ public:
 	boost::shared_ptr<Content> selected () const;
 	void update ();
 
+	boost::shared_ptr<Content> get (std::string digest) const;
+
 private:
 	void add (boost::shared_ptr<Content> content);