Add SPL class.

7 files changed, 95 insertions, 11 deletions

diff --git a/src/lib/spl.cc b/src/lib/spl.cc
new file mode 100644
index 000000000..ba99e3028
--- /dev/null
+++ b/src/lib/spl.cc
@@ -0,0 +1,41 @@
+/*
+    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 "spl_entry.h"
+#include <dcp/cpl.h>
+#include <libxml++/libxml++.h>
+#include <boost/foreach.hpp>
+
+void
+SPL::as_xml (boost::filesystem::path file) const
+{
+	xmlpp::Document doc;
+	xmlpp::Element* root = doc.create_root_node ("DCPPlaylist");
+	root->set_attribute ("Name", name);
+
+	BOOST_FOREACH (SPLEntry i, playlist) {
+		xmlpp::Element* d = root->add_child ("DCP");
+		d->set_attribute ("CPL", i.cpl->id());
+		d->add_child_text (i.directory.string());
+	}
+
+	doc.write_to_file_formatted(file.string());
+}
diff --git a/src/lib/spl.h b/src/lib/spl.h
new file mode 100644
index 000000000..526016f45
--- /dev/null
+++ b/src/lib/spl.h
@@ -0,0 +1,37 @@
+/*
+    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/>.
+
+*/
+
+#ifndef DCPOMATIC_SPL_H
+#define DCPOMATIC_SPL_H
+
+#include <boost/filesystem.hpp>
+
+class SPLEntry;
+
+class SPL
+{
+public:
+	void as_xml (boost::filesystem::path file) const;
+
+	std::string name;
+	std::list<SPLEntry> playlist;
+};
+
+#endif
diff --git a/src/lib/spl_entry.h b/src/lib/spl_entry.h
index 033cab6a0..cc28d92bd 100644
--- a/src/lib/spl_entry.h
+++ b/src/lib/spl_entry.h
@@ -18,6 +18,8 @@
 
 */
 
+#include "dcpomatic_time.h"
+
 namespace dcp {
 	class CPL;
 }
diff --git a/src/lib/wscript b/src/lib/wscript
index 5e5a86884..768c27f92 100644
--- a/src/lib/wscript
+++ b/src/lib/wscript
@@ -138,6 +138,7 @@ sources = """
           send_problem_report_job.cc
           server.cc
           shuffler.cc
+          spl.cc
           string_log_entry.cc
           string_text_file.cc
           string_text_file_content.cc
diff --git a/src/tools/dcpomatic_player.cc b/src/tools/dcpomatic_player.cc
index c20c3cbd8..0b84d1c34 100644
--- a/src/tools/dcpomatic_player.cc
+++ b/src/tools/dcpomatic_player.cc
@@ -36,6 +36,8 @@
 #include "lib/compose.hpp"
 #include "lib/dcp_content.h"
 #include "lib/job_manager.h"
+#include "lib/spl.h"
+#include "lib/spl_entry.h"
 #include "lib/job.h"
 #include "lib/film.h"
 #include "lib/video_content.h"
@@ -315,9 +317,9 @@ public:
 	{
 		dcp::DCP dcp (dir);
 		dcp.read ();
-		list<SPLEntry> spl;
+		SPL spl;
 		BOOST_FOREACH (shared_ptr<dcp::CPL> j, dcp.cpls()) {
-			spl.push_back (SPLEntry(j, dir));
+			spl.playlist.push_back (SPLEntry(j, dir));
 		}
 		set_spl (spl);
 		Config::instance()->add_to_player_history (dir);
@@ -366,7 +368,7 @@ public:
 		return optional<dcp::EncryptedKDM>();
 	}
 
-	void set_spl (list<SPLEntry> spl)
+	void set_spl (SPL spl)
 	{
 		if (_viewer->playing ()) {
 			_viewer->stop ();
@@ -374,7 +376,7 @@ public:
 
 		_film.reset (new Film (optional<boost::filesystem::path>()));
 
-		if (spl.empty ()) {
+		if (spl.playlist.empty ()) {
 			_viewer->set_film (_film);
 			_info->triggered_update ();
 			return;
@@ -387,7 +389,7 @@ public:
 		DCPTime position = DCPTime::from_frames(1, _film->video_frame_rate());
 		shared_ptr<DCPContent> first;
 
-		BOOST_FOREACH (SPLEntry i, spl) {
+		BOOST_FOREACH (SPLEntry i, spl.playlist) {
 			shared_ptr<DCPContent> dcp;
 			try {
 				dcp.reset (new DCPContent (_film, i.directory));
@@ -456,7 +458,7 @@ public:
 			_cpl_menu->Remove (*i);
 		}
 
-		if (spl.size() == 1) {
+		if (spl.playlist.size() == 1) {
 			/* Offer a CPL menu */
 			DCPExaminer ex (first);
 			int id = ID_view_cpl;
diff --git a/src/wx/controls.cc b/src/wx/controls.cc
index 0c9a27518..753014c46 100644
--- a/src/wx/controls.cc
+++ b/src/wx/controls.cc
@@ -26,6 +26,7 @@
 #include "lib/job_manager.h"
 #include "lib/player_video.h"
 #include "lib/dcp_content.h"
+#include "lib/spl_entry.h"
 #include <dcp/dcp.h>
 #include <dcp/cpl.h>
 #include <dcp/reel.h>
@@ -192,7 +193,7 @@ Controls::add_clicked ()
 {
 	optional<CPL> sel = selected_cpl ();
 	DCPOMATIC_ASSERT (sel);
-	_spl.push_back (SPLEntry(sel->first, sel->second));
+	_spl.playlist.push_back (SPLEntry(sel->first, sel->second));
 	add_cpl_to_list (sel->first, _spl_view);
 	SPLChanged (_spl);
 	setup_sensitivity ();
@@ -416,7 +417,7 @@ Controls::setup_sensitivity ()
 {
 	/* examine content is the only job which stops the viewer working */
 	bool const active_job = _active_job && *_active_job != "examine_content";
-	bool const c = ((_film && !_film->content().empty()) || !_spl.empty()) && !active_job;
+	bool const c = ((_film && !_film->content().empty()) || !_spl.playlist.empty()) && !active_job;
 
 	_slider->Enable (c);
 	_rewind_button->Enable (c);
diff --git a/src/wx/controls.h b/src/wx/controls.h
index ba7c46fcc..fd8178435 100644
--- a/src/wx/controls.h
+++ b/src/wx/controls.h
@@ -21,7 +21,7 @@
 #include "lib/dcpomatic_time.h"
 #include "lib/types.h"
 #include "lib/film.h"
-#include "lib/spl_entry.h"
+#include "lib/spl.h"
 #include <wx/wx.h>
 #include <boost/shared_ptr.hpp>
 #include <boost/signals2.hpp>
@@ -54,7 +54,7 @@ public:
 	void show_extended_player_controls (bool s);
 	void log (wxString s);
 
-	boost::signals2::signal<void (std::list<SPLEntry>)> SPLChanged;
+	boost::signals2::signal<void (SPL)> SPLChanged;
 
 private:
 	void update_position_label ();
@@ -125,7 +125,7 @@ private:
 	wxToggleButton* _play_button;
 #endif
 	boost::optional<std::string> _active_job;
-	std::list<SPLEntry> _spl;
+	SPL _spl;
 
 	ClosedCaptionsDialog* _closed_captions_dialog;