Add stem export dialog and make all different export dialogs save their config to a different node in instant.xml

git-svn-id: svn://localhost/ardour2/branches/3.0@8465 d708f5d6-7413-0410-9779-e7cbd77b26cf

13 files changed, 223 insertions, 34 deletions

diff --git a/gtk2_ardour/ardour.menus.in b/gtk2_ardour/ardour.menus.in
index 428160c0f5..c257a54f7d 100644
--- a/gtk2_ardour/ardour.menus.in
+++ b/gtk2_ardour/ardour.menus.in
@@ -22,6 +22,7 @@
            <menuitem action='importFromSession'/>
            <menu name='Export' action='Export'>
                <menuitem action='ExportAudio'/>
+               <menuitem action='StemExport'/>
            </menu>
            <menu name='Cleanup' action='Cleanup'>
                <menuitem action='CleanupUnused'/>
diff --git a/gtk2_ardour/ardour_ui_ed.cc b/gtk2_ardour/ardour_ui_ed.cc
index 37552dee7a..387896432f 100644
--- a/gtk2_ardour/ardour_ui_ed.cc
+++ b/gtk2_ardour/ardour_ui_ed.cc
@@ -161,6 +161,9 @@ ARDOUR_UI::install_actions ()
 
 	act = ActionManager::register_action (main_actions, X_("ExportAudio"), _("Export To Audio File(s)..."),  sigc::mem_fun (*editor, &PublicEditor::export_audio));
 	ActionManager::session_sensitive_actions.push_back (act);
+	
+	act = ActionManager::register_action (main_actions, X_("StemExport"), _("Stem export..."),  sigc::mem_fun (*editor, &PublicEditor::stem_export));
+	ActionManager::session_sensitive_actions.push_back (act);
 
 	act = ActionManager::register_action (main_actions, X_("Export"), _("Export"));
 	ActionManager::session_sensitive_actions.push_back (act);
diff --git a/gtk2_ardour/editor.h b/gtk2_ardour/editor.h
index c4d3edeef7..8cbccefabd 100644
--- a/gtk2_ardour/editor.h
+++ b/gtk2_ardour/editor.h
@@ -291,6 +291,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
 	/* export */
 
 	void export_audio ();
+	void stem_export ();
 	void export_selection ();
 	void export_range ();
 	void export_region ();
diff --git a/gtk2_ardour/editor_export_audio.cc b/gtk2_ardour/editor_export_audio.cc
index 928a9809bc..7b77f19099 100644
--- a/gtk2_ardour/editor_export_audio.cc
+++ b/gtk2_ardour/editor_export_audio.cc
@@ -59,7 +59,15 @@ using namespace Gtk;
 void
 Editor::export_audio ()
 {
-	ExportDialog dialog (*this, _("Export"));
+	ExportDialog dialog (*this, _("Export"), X_("ExportProfile"));
+	dialog.set_session (_session);
+	dialog.run();
+}
+
+void
+Editor::stem_export ()
+{
+	StemExportDialog dialog (*this);
 	dialog.set_session (_session);
 	dialog.run();
 }
diff --git a/gtk2_ardour/export_channel_selector.cc b/gtk2_ardour/export_channel_selector.cc
index 8df698e853..6881b032a4 100644
--- a/gtk2_ardour/export_channel_selector.cc
+++ b/gtk2_ardour/export_channel_selector.cc
@@ -502,3 +502,96 @@ RegionExportChannelSelector::handle_selection ()
 
 	CriticalSelectionChanged ();
 }
+
+TrackExportChannelSelector::TrackExportChannelSelector (ARDOUR::Session * session, ProfileManagerPtr manager)
+  : ExportChannelSelector(session, manager)
+{
+	track_scroller.add (track_view);
+	track_scroller.set_size_request (-1, 130);
+	track_scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
+	pack_start(track_scroller);
+	
+	// Track list
+	track_list = Gtk::ListStore::create (track_cols);
+	track_view.set_model (track_list);
+	track_view.set_headers_visible (true);
+	
+	track_view.append_column_editable (_("Track"), track_cols.selected);
+	Gtk::CellRendererToggle *toggle = dynamic_cast<Gtk::CellRendererToggle *>(track_view.get_column_cell_renderer (0));
+	toggle->signal_toggled().connect (sigc::hide (sigc::mem_fun (*this, &TrackExportChannelSelector::update_config)));
+
+	Gtk::CellRendererText* text_renderer = Gtk::manage (new Gtk::CellRendererText);
+	text_renderer->property_editable() = false;
+
+	Gtk::TreeView::Column* column = track_view.get_column (0);
+	column->pack_start (*text_renderer);
+	column->add_attribute (text_renderer->property_text(), track_cols.label);
+	
+	fill_list();
+	
+	show_all_children ();
+}
+
+void
+TrackExportChannelSelector::sync_with_manager ()
+{
+	// TODO implement properly
+	update_config();
+}
+
+void
+TrackExportChannelSelector::fill_list()
+{
+	track_list->clear();
+	RouteList routes = *_session->get_routes();
+
+	for (RouteList::iterator it = routes.begin(); it != routes.end(); ++it) {
+		Route * route = it->get();
+		if(dynamic_cast<AudioTrack *>(route)) {
+			add_track(route->output().get());
+		}
+	}
+}
+
+void
+TrackExportChannelSelector::add_track(IO * io)
+{
+	Gtk::TreeModel::iterator iter = track_list->append();
+	Gtk::TreeModel::Row row = *iter;
+
+	row[track_cols.selected] = true;
+	row[track_cols.label] = io->name();
+	row[track_cols.track] = io;
+}
+
+void
+TrackExportChannelSelector::update_config()
+{
+	manager->clear_channel_configs();
+
+	for (Gtk::ListStore::Children::iterator it = track_list->children().begin(); it != track_list->children().end(); ++it) {
+		Gtk::TreeModel::Row row = *it;
+
+		if (!row[track_cols.selected]) {
+			continue;
+		}
+		
+		ExportProfileManager::ChannelConfigStatePtr state = manager->add_channel_config();
+		
+		IO * track = row[track_cols.track];
+		uint32_t outs = track->n_ports().n_audio();
+		for (uint32_t i = 0; i < outs; ++i) {
+			AudioPort * port = track->audio (i);
+			if(port) {
+				ExportChannelPtr channel (new PortExportChannel ());
+				PortExportChannel * pec = static_cast<PortExportChannel *> (channel.get());
+				pec->add_port(port);
+				state->config->register_channel(channel);
+			}
+		}
+		
+		state->config->set_name(track->name());
+	}
+
+	CriticalSelectionChanged ();
+}
diff --git a/gtk2_ardour/export_channel_selector.h b/gtk2_ardour/export_channel_selector.h
index cfb71b34f5..63af76e77d 100644
--- a/gtk2_ardour/export_channel_selector.h
+++ b/gtk2_ardour/export_channel_selector.h
@@ -47,6 +47,7 @@ class ExportChannelSelector : public Gtk::HBox, public ARDOUR::SessionHandlePtr
 {
   protected:
 	typedef boost::shared_ptr<ARDOUR::ExportChannelConfiguration> ChannelConfigPtr;
+	typedef std::list<ChannelConfigPtr> ChannelConfigList;
 	typedef boost::shared_ptr<ARDOUR::ExportProfileManager> ProfileManagerPtr;
 
 	ProfileManagerPtr manager;
@@ -225,4 +226,37 @@ class RegionExportChannelSelector : public ExportChannelSelector
 	Gtk::RadioButton      processed_button;
 };
 
+class TrackExportChannelSelector : public ExportChannelSelector
+{
+  public:
+	TrackExportChannelSelector (ARDOUR::Session * session, ProfileManagerPtr manager);
+	
+	virtual void sync_with_manager ();
+	
+  private:
+
+	void fill_list();
+	void add_track(ARDOUR::IO * io);
+	void update_config();
+	
+	ChannelConfigList configs;
+	
+	struct TrackCols : public Gtk::TreeModelColumnRecord
+	{
+	  public:
+		Gtk::TreeModelColumn<ARDOUR::IO *>  track;
+		Gtk::TreeModelColumn<std::string>   label;
+		Gtk::TreeModelColumn<bool>          selected;
+
+		TrackCols () { add (track); add(label); add(selected); }
+	};
+	TrackCols                    track_cols;
+
+	Glib::RefPtr<Gtk::ListStore> track_list;
+	Gtk::TreeView                track_view;
+
+	Gtk::ScrolledWindow          track_scroller;
+	
+};
+
 #endif /* __export_channel_selector_h__ */
diff --git a/gtk2_ardour/export_dialog.cc b/gtk2_ardour/export_dialog.cc
index fac810c92f..77e75ab0a5 100644
--- a/gtk2_ardour/export_dialog.cc
+++ b/gtk2_ardour/export_dialog.cc
@@ -36,13 +36,14 @@ using namespace ARDOUR;
 using namespace PBD;
 using std::string;
 
-ExportDialog::ExportDialog (PublicEditor & editor, std::string title) :
-  ArdourDialog (title),
-  editor (editor),
-
-  warn_label ("", Gtk::ALIGN_LEFT),
-  list_files_label (_("<span color=\"#ffa755\">Some already existing files will be overwritten.</span>"), Gtk::ALIGN_RIGHT),
-  list_files_button (_("List files"))
+ExportDialog::ExportDialog (PublicEditor & editor, std::string title, std::string xml_node_name)
+  : ArdourDialog (title)
+  , xml_node_name (xml_node_name)
+  , editor (editor)
+
+  , warn_label ("", Gtk::ALIGN_LEFT)
+  , list_files_label (_("<span color=\"#ffa755\">Some already existing files will be overwritten.</span>"), Gtk::ALIGN_RIGHT)
+  , list_files_button (_("List files"))
 { }
 
 ExportDialog::~ExportDialog ()
@@ -61,7 +62,7 @@ ExportDialog::set_session (ARDOUR::Session* s)
 
 	handler = _session->get_export_handler ();
 	status = _session->get_export_status ();
-	profile_manager.reset (new ExportProfileManager (*_session));
+	profile_manager.reset (new ExportProfileManager (*_session, xml_node_name));
 
 	/* Possibly init stuff in derived classes */
 
@@ -381,7 +382,7 @@ ExportDialog::add_warning (string const & text)
 /*** Dialog specializations ***/
 
 ExportRangeDialog::ExportRangeDialog (PublicEditor & editor, string range_id) :
-  ExportDialog (editor, _("Export Range")),
+  ExportDialog (editor, _("Export Range"), X_("RangeExportProfile")),
   range_id (range_id)
 {}
 
@@ -395,7 +396,7 @@ ExportRangeDialog::init_components ()
 }
 
 ExportSelectionDialog::ExportSelectionDialog (PublicEditor & editor) :
-  ExportDialog (editor, _("Export Selection"))
+  ExportDialog (editor, _("Export Selection"), X_("SelectionExportProfile"))
 {}
 
 void
@@ -408,7 +409,7 @@ ExportSelectionDialog::init_components ()
 }
 
 ExportRegionDialog::ExportRegionDialog (PublicEditor & editor, ARDOUR::AudioRegion const & region, ARDOUR::AudioTrack & track) :
-  ExportDialog (editor, _("Export Region")),
+  ExportDialog (editor, _("Export Region"), X_("RegionExportProfile")),
   region (region),
   track (track)
 {}
@@ -431,3 +432,19 @@ ExportRegionDialog::init_components ()
 	channel_selector.reset (new RegionExportChannelSelector (_session, profile_manager, region, track));
 	file_notebook.reset (new ExportFileNotebook ());
 }
+
+StemExportDialog::StemExportDialog (PublicEditor & editor)
+  : ExportDialog(editor, _("Stem Export"), X_("StemExportProfile"))
+{
+	
+}
+
+void
+StemExportDialog::init_components ()
+{
+	preset_selector.reset (new ExportPresetSelector ());
+	timespan_selector.reset (new ExportTimespanSelectorMultiple (_session, profile_manager));
+	channel_selector.reset (new TrackExportChannelSelector (_session, profile_manager));
+	file_notebook.reset (new ExportFileNotebook ());
+}
+
diff --git a/gtk2_ardour/export_dialog.h b/gtk2_ardour/export_dialog.h
index b635d4c472..5c9e346f50 100644
--- a/gtk2_ardour/export_dialog.h
+++ b/gtk2_ardour/export_dialog.h
@@ -47,7 +47,7 @@ class ExportDialog : public ArdourDialog {
 
   public:
 
-	explicit ExportDialog (PublicEditor & editor, std::string title);
+	ExportDialog (PublicEditor & editor, std::string title, std::string xml_node_name);
 	~ExportDialog ();
 
 	void set_session (ARDOUR::Session* s);
@@ -65,6 +65,7 @@ class ExportDialog : public ArdourDialog {
 	typedef boost::shared_ptr<ARDOUR::ExportHandler> HandlerPtr;
 	typedef boost::shared_ptr<ARDOUR::ExportProfileManager> ManagerPtr;
 
+	std::string     xml_node_name;
 	HandlerPtr      handler;
 	ManagerPtr      profile_manager;
 
@@ -160,7 +161,7 @@ class ExportSelectionDialog : public ExportDialog
 
 class ExportRegionDialog : public ExportDialog
 {
-	public:
+  public:
 	ExportRegionDialog (PublicEditor & editor, ARDOUR::AudioRegion const & region, ARDOUR::AudioTrack & track);
 
   private:
@@ -171,4 +172,13 @@ class ExportRegionDialog : public ExportDialog
 	ARDOUR::AudioTrack & track;
 };
 
+class StemExportDialog : public ExportDialog
+{
+  public:
+	StemExportDialog (PublicEditor & editor);
+	
+  private:
+	void init_components ();
+};
+
 #endif /* __ardour_export_dialog_h__ */
diff --git a/gtk2_ardour/public_editor.h b/gtk2_ardour/public_editor.h
index 2667d031b6..5d054fe174 100644
--- a/gtk2_ardour/public_editor.h
+++ b/gtk2_ardour/public_editor.h
@@ -210,6 +210,9 @@ class PublicEditor : public Gtk::Window, public PBD::StatefulDestructible {
 
 	/** Open main export dialog */
 	virtual void export_audio () = 0;
+	
+	/** Open stem export dialog */
+	virtual void stem_export () = 0;
 
 	/** Open export dialog with current selection pre-selected */
 	virtual void export_selection () = 0;
diff --git a/libs/ardour/ardour/export_channel_configuration.h b/libs/ardour/ardour/export_channel_configuration.h
index 932a74328c..d50ec0365d 100644
--- a/libs/ardour/ardour/export_channel_configuration.h
+++ b/libs/ardour/ardour/export_channel_configuration.h
@@ -62,7 +62,7 @@ class ExportChannelConfiguration : public boost::enable_shared_from_this<ExportC
 	ChannelList const & get_channels () const { return channels; }
 	bool all_channels_have_ports () const;
 
-        std::string name () const { return _name; }
+	std::string name () const { return _name; }
 	void set_name (std::string name) { _name = name; }
 	void set_split (bool value) { split = value; }
 
diff --git a/libs/ardour/ardour/export_profile_manager.h b/libs/ardour/ardour/export_profile_manager.h
index 67ebe2b316..dc4b6b0060 100644
--- a/libs/ardour/ardour/export_profile_manager.h
+++ b/libs/ardour/ardour/export_profile_manager.h
@@ -55,7 +55,7 @@ class ExportProfileManager
 {
   public:
 
-	ExportProfileManager (Session & s);
+	ExportProfileManager (Session & s, std::string xml_node_name);
 	~ExportProfileManager ();
 
 	void load_profile ();
@@ -75,6 +75,7 @@ class ExportProfileManager
 	typedef std::pair<PBD::UUID, PBD::sys::path> FilePair;
 	typedef std::map<PBD::UUID, PBD::sys::path> FileMap;
 
+	std::string const xml_node_name;
 	HandlerPtr  handler;
 	Session &   session;
 
@@ -174,6 +175,8 @@ class ExportProfileManager
 	typedef std::list<ChannelConfigStatePtr> ChannelConfigStateList;
 
 	ChannelConfigStateList const & get_channel_configs () { return check_list (channel_configs); }
+	void clear_channel_configs () { channel_configs.clear(); }
+	ChannelConfigStatePtr add_channel_config ();
 
   private:
 
diff --git a/libs/ardour/export_graph_builder.cc b/libs/ardour/export_graph_builder.cc
index c7a1efebd1..51b4c7042c 100644
--- a/libs/ardour/export_graph_builder.cc
+++ b/libs/ardour/export_graph_builder.cc
@@ -187,6 +187,7 @@ ExportGraphBuilder::Encoder::init_writer (boost::shared_ptr<AudioGrapher::Sndfil
 {
 	unsigned channels = config.channel_config->get_n_chans();
 	int format = get_real_format (config);
+	config.filename->set_channel_config(config.channel_config);
 	string filename = config.filename->get_path (config.format);
 	
 	writer.reset (new AudioGrapher::SndfileWriter<T> (filename, format, channels, config.format->sample_rate(), config.broadcast_info));
diff --git a/libs/ardour/export_profile_manager.cc b/libs/ardour/export_profile_manager.cc
index 24ccd102a0..65b74103ae 100644
--- a/libs/ardour/export_profile_manager.cc
+++ b/libs/ardour/export_profile_manager.cc
@@ -49,15 +49,16 @@ using namespace PBD;
 namespace ARDOUR
 {
 
-ExportProfileManager::ExportProfileManager (Session & s) :
-  handler (s.get_export_handler()),
-  session (s),
+ExportProfileManager::ExportProfileManager (Session & s, std::string xml_node_name)
+  : xml_node_name (xml_node_name)
+  , handler (s.get_export_handler())
+  , session (s)
 
-  session_range (new Location (s)),
-  ranges (new LocationList ()),
-  single_range_mode (false),
+  , session_range (new Location (s))
+  , ranges (new LocationList ())
+  , single_range_mode (false)
 
-  format_list (new FormatList ())
+  , format_list (new FormatList ())
 {
 
 	/* Initialize path variables */
@@ -68,13 +69,13 @@ ExportProfileManager::ExportProfileManager (Session & s) :
 
 	search_path += ardour_search_path().add_subdirectory_to_paths("export");
 
-        sys::path sys_export = ardour_module_directory();
-        sys_export /= "export";
-        
+	sys::path sys_export = ardour_module_directory();
+	sys_export /= "export";
+
 	search_path += sys_export;
 
-        info << string_compose (_("Searching for export formats in %1"), search_path.to_string()) << endmsg;
-        cerr << string_compose (_("Searching for export formats in %1"), search_path.to_string()) << endl;
+	info << string_compose (_("Searching for export formats in %1"), search_path.to_string()) << endmsg;
+	cerr << string_compose (_("Searching for export formats in %1"), search_path.to_string()) << endl;
 
 	/* create export config directory if necessary */
 
@@ -98,7 +99,7 @@ ExportProfileManager::~ExportProfileManager ()
 {
 	if (single_range_mode) { return; }
 
-	XMLNode * instant_xml (new XMLNode ("ExportProfile"));
+	XMLNode * instant_xml (new XMLNode (xml_node_name));
 	serialize_profile (*instant_xml);
 	session.add_instant_xml (*instant_xml, false);
 }
@@ -106,11 +107,11 @@ ExportProfileManager::~ExportProfileManager ()
 void
 ExportProfileManager::load_profile ()
 {
-	XMLNode * instant_node = session.instant_xml ("ExportProfile");
+	XMLNode * instant_node = session.instant_xml (xml_node_name);
 	if (instant_node) {
 		set_state (*instant_node);
 	} else {
-		XMLNode empty_node ("ExportProfile");
+		XMLNode empty_node (xml_node_name);
 		set_state (empty_node);
 	}
 }
@@ -118,17 +119,19 @@ ExportProfileManager::load_profile ()
 void
 ExportProfileManager::prepare_for_export ()
 {
-	ChannelConfigPtr channel_config = channel_configs.front()->config;
 	TimespanListPtr ts_list = timespans.front()->timespans;
 
 	FormatStateList::const_iterator format_it;
 	FilenameStateList::const_iterator filename_it;
 
+	// For each timespan
 	for (TimespanList::iterator ts_it = ts_list->begin(); ts_it != ts_list->end(); ++ts_it) {
+		// ..., each format-filename pair
 		for (format_it = formats.begin(), filename_it = filenames.begin();
 		     format_it != formats.end() && filename_it != filenames.end();
 		     ++format_it, ++filename_it) {
 
+			FilenamePtr filename = (*filename_it)->filename;
 //			filename->include_timespan = (ts_list->size() > 1); Disabled for now...
 
 			boost::shared_ptr<BroadcastInfo> b;
@@ -136,8 +139,12 @@ ExportProfileManager::prepare_for_export ()
 				b.reset (new BroadcastInfo);
 				b->set_from_session (session, (*ts_it)->get_start());
 			}
-			
-			handler->add_export_config (*ts_it, channel_config, (*format_it)->format, (*filename_it)->filename, b);
+
+			// ...and each channel config
+			filename->include_channel_config = (channel_configs.size() > 1);
+			for(ChannelConfigStateList::iterator cc_it = channel_configs.begin(); cc_it != channel_configs.end(); ++cc_it) {
+				handler->add_export_config (*ts_it, (*cc_it)->config, (*format_it)->format, filename, b);
+			}
 		}
 	}
 }
@@ -440,6 +447,14 @@ ExportProfileManager::update_ranges () {
 	}
 }
 
+ExportProfileManager::ChannelConfigStatePtr
+ExportProfileManager::add_channel_config ()
+{
+	ChannelConfigStatePtr ptr(new ChannelConfigState(handler->add_channel_config()));
+	channel_configs.push_back(ptr);
+	return ptr;
+}
+
 bool
 ExportProfileManager::init_channel_configs (XMLNodeList nodes)
 {