Store Region export state in instant.xml (fixes #3935)

git-svn-id: svn://localhost/ardour2/branches/3.0@11376 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/export_channel_selector.cc

@@ -478,6 +478,24 @@ void
 RegionExportChannelSelector::sync_with_manager ()
 {
 	state = manager->get_channel_configs().front();
+
+	if (!state) { return; }
+
+	switch (state->config->region_processing_type()) {
+	case RegionExportChannelFactory::None:
+		// Do nothing
+		break;
+	case RegionExportChannelFactory::Raw:
+		raw_button.set_active (true);
+		break;
+	case RegionExportChannelFactory::Fades:
+		fades_button.set_active (true);
+		break;
+	case RegionExportChannelFactory::Processed:
+		processed_button.set_active (true);
+		break;
+	}
+
 	handle_selection ();
 }
 
@@ -490,17 +508,21 @@ RegionExportChannelSelector::handle_selection ()
 
 	state->config->clear_channels ();
 
+	RegionExportChannelFactory::Type type = RegionExportChannelFactory::None;
 	if (raw_button.get_active ()) {
-		factory.reset (new RegionExportChannelFactory (_session, region, track, RegionExportChannelFactory::Raw));
+		type = RegionExportChannelFactory::Raw;
 	} else if (fades_button.get_active ()) {
-		factory.reset (new RegionExportChannelFactory (_session, region, track, RegionExportChannelFactory::Fades));
+		type = RegionExportChannelFactory::Fades;
 	} else if (processed_button.get_active ()) {
-		factory.reset (new RegionExportChannelFactory(_session, region, track, RegionExportChannelFactory::Processed));
+		type = RegionExportChannelFactory::Processed;
 	} else {
 		CriticalSelectionChanged ();
 		return;
 	}
 
+	factory.reset (new RegionExportChannelFactory (_session, region, track, type));
+	state->config->set_region_processing_type (type);
+
 	for (size_t chan = 0; chan < region_chans; ++chan) {
 		state->config->register_channel (factory->create (chan));
 	}

libs/ardour/ardour/export_channel.h

@@ -93,6 +93,7 @@ class RegionExportChannelFactory
 {
   public:
 	enum Type {
+		None,
 		Raw,
 		Fades,
 		Processed

libs/ardour/ardour/export_channel_configuration.h

@@ -68,6 +68,9 @@ class ExportChannelConfiguration : public boost::enable_shared_from_this<ExportC
 	void set_name (std::string name) { _name = name; }
 	void set_split (bool value) { split = value; }
 
+	RegionExportChannelFactory::Type region_processing_type() const { return region_type; }
+	void set_region_processing_type(RegionExportChannelFactory::Type type) { region_type = type; }
+
 	bool get_split () const { return split; }
 	uint32_t get_n_chans () const { return channels.size(); }
 
@@ -88,6 +91,7 @@ class ExportChannelConfiguration : public boost::enable_shared_from_this<ExportC
 	ChannelList     channels;
 	bool            split; // Split to mono files
 	std::string  _name;
+	RegionExportChannelFactory::Type region_type;
 };
 
 } // namespace ARDOUR

libs/ardour/enums.cc

@@ -27,6 +27,7 @@
 #include "ardour/export_filename.h"
 #include "ardour/export_format_base.h"
 #include "ardour/export_profile_manager.h"
+#include "ardour/export_channel_configuration.h"
 #include "ardour/io.h"
 #include "ardour/location.h"
 #include "ardour/midi_model.h"
@@ -112,6 +113,7 @@ setup_enum_writer ()
 	ExportFormatBase::SampleRate _ExportFormatBase_SampleRate;
 	ExportFormatBase::SRCQuality _ExportFormatBase_SRCQuality;
 	ExportProfileManager::TimeFormat _ExportProfileManager_TimeFormat;
+	RegionExportChannelFactory::Type _RegionExportChannelFactory_Type;
 	Delivery::Role _Delivery_Role;
 	IO::Direction _IO_Direction;
 	MuteMaster::MutePoint _MuteMaster_MutePoint;
@@ -529,6 +531,12 @@ setup_enum_writer ()
 	REGISTER_CLASS_ENUM (ExportProfileManager, Frames);
 	REGISTER (_ExportProfileManager_TimeFormat);
 
+	REGISTER_CLASS_ENUM (RegionExportChannelFactory, None);
+	REGISTER_CLASS_ENUM (RegionExportChannelFactory, Raw);
+	REGISTER_CLASS_ENUM (RegionExportChannelFactory, Fades);
+	REGISTER_CLASS_ENUM (RegionExportChannelFactory, Processed);
+	REGISTER (_RegionExportChannelFactory_Type);
+
 	REGISTER_CLASS_ENUM (Delivery, Insert);
 	REGISTER_CLASS_ENUM (Delivery, Send);
 	REGISTER_CLASS_ENUM (Delivery, Listen);

libs/ardour/export_channel_configuration.cc

@@ -31,6 +31,7 @@
 #include "ardour/audioengine.h"
 
 #include "pbd/convert.h"
+#include "pbd/enumwriter.h"
 #include "pbd/pthread_utils.h"
 
 using namespace PBD;
@@ -40,9 +41,10 @@ namespace ARDOUR
 
 /* ExportChannelConfiguration */
 
-ExportChannelConfiguration::ExportChannelConfiguration (Session & session) :
-  session (session),
-  split (false)
+ExportChannelConfiguration::ExportChannelConfiguration (Session & session)
+  : session (session)
+  , split (false)
+  , region_type (RegionExportChannelFactory::None)
 {
 
 }
@@ -56,6 +58,15 @@ ExportChannelConfiguration::get_state ()
 	root->add_property ("split", get_split() ? "true" : "false");
 	root->add_property ("channels", to_string (get_n_chans(), std::dec));
 
+	switch (region_type) {
+	case RegionExportChannelFactory::None:
+		// Do nothing
+		break;
+	default:
+		root->add_property ("region-processing", enum_2_string (region_type));
+		break;
+	}
+
 	uint32_t i = 1;
 	for (ExportChannelConfiguration::ChannelList::const_iterator c_it = channels.begin(); c_it != channels.end(); ++c_it) {
 		channel = root->add_child ("Channel");
@@ -79,6 +90,11 @@ ExportChannelConfiguration::set_state (const XMLNode & root)
 		set_split (!prop->value().compare ("true"));
 	}
 
+	if ((prop = root.property ("region-processing"))) {
+		set_region_processing_type ((RegionExportChannelFactory::Type)
+			string_2_enum (prop->value(), RegionExportChannelFactory::Type));
+	}
+
 	XMLNodeList channels = root.children ("Channel");
 	for (XMLNodeList::iterator it = channels.begin(); it != channels.end(); ++it) {
 		ExportChannelPtr channel (new PortExportChannel ());

libs/ardour/export_profile_manager.cc

@@ -90,8 +90,6 @@ ExportProfileManager::ExportProfileManager (Session & s, std::string xml_node_na
 
 ExportProfileManager::~ExportProfileManager ()
 {
-	if (single_range_mode) { return; }
-
 	XMLNode * instant_xml (new XMLNode (xml_node_name));
 	serialize_profile (*instant_xml);
 	session.add_instant_xml (*instant_xml, false);