From bf232a6e6e73d156c9a46c26842480352c6794c0 Mon Sep 17 00:00:00 2001
From: Josh Blum
Date: Thu, 20 Aug 2009 01:30:23 -0700
Subject: added continuation mode for pad source and sinks

---
 grc/python/flow_graph.tmpl | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'grc/python/flow_graph.tmpl')

diff --git a/grc/python/flow_graph.tmpl b/grc/python/flow_graph.tmpl
index df346dd16..32139636a 100644
--- a/grc/python/flow_graph.tmpl
+++ b/grc/python/flow_graph.tmpl
@@ -161,8 +161,20 @@ class $(class_name)(gr.hier_block2):
 		$DIVIDER
 #end if
 #for $con in $connections
+	####################################################################
+	## Logic to extract source and sink
+	##   Special resolution logic for pad source in continuation mode
+	####################################################################
 	#set $source = $con.get_source()
 	#set $sink = $con.get_sink()
+	#if $source.get_parent().get_key() == 'pad_source' and $source.get_parent().get_param('mode').get_value() == 'cont'
+		#set $pad_sink_id = $source.get_parent().get_param('pad_sink_id').get_evaluated()
+		#set $pad_sink = filter(lambda b: b.get_id() == pad_sink_id, $blocks)[0]
+		#set $source = $pad_sink.get_sink($source.get_key()).get_connections()[0].get_source()
+	#end if
+	####################################################################
+	## Logic to extract source and sink names
+	####################################################################
 	#if $source.get_parent().get_key() == 'pad_source'
 		#set $source_name = 'self'
 	#else
@@ -173,7 +185,12 @@ class $(class_name)(gr.hier_block2):
 	#else
 		#set $sink_name = 'self.' + $sink.get_parent().get_id()
 	#end if
+	####################################################################
+	## Dont make a connection for continuation pad sinks!!!
+	####################################################################
+	#if not ($sink.get_parent().get_key() == 'pad_sink' and $sink.get_parent().get_param('mode').get_value() == 'cont')
 		self.connect(($source_name, $source.get_key()), ($sink_name, $sink.get_key()))
+	#end if
 #end for
 
 ########################################################
-- 
cgit