added continuation mode for pad source and sinks

[debian/gnuradio] / grc / python / flow_graph.tmpl

diff --git a/grc/python/flow_graph.tmpl b/grc/python/flow_graph.tmpl
index df346dd165567002a34fcfbcd2787818ef43cbea..32139636af8fcdec8aa319ec1e7a714a219052df 100644 (file)
--- 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
 
 ########################################################