1 files changed, 86 insertions, 86 deletions
diff --git a/grc/python/convert_hier.py b/grc/python/convert_hier.py
index de76827541..dc86daa0ef 100644
--- a/grc/python/convert_hier.py
+++ b/grc/python/convert_hier.py
@@ -22,89 +22,89 @@ from .. base import ParseXML
 from .. base import odict
 
 def convert_hier(flow_graph, python_file):
-	#extract info from the flow graph
-	input_sigs = flow_graph.get_io_signaturev('in')
-	output_sigs = flow_graph.get_io_signaturev('out')
-	input_msgp = flow_graph.get_msg_pad_sources();
-	output_msgp = flow_graph.get_msg_pad_sinks();
-	parameters = flow_graph.get_parameters()
-	bussink = flow_graph.get_bussink()
-	bussrc = flow_graph.get_bussrc()
-	bus_struct_sink = flow_graph.get_bus_structure_sink()
-	bus_struct_src = flow_graph.get_bus_structure_src()
-	block_key = flow_graph.get_option('id')
-	block_name = flow_graph.get_option('title') or flow_graph.get_option('id').replace('_', ' ').title()
-	block_category = flow_graph.get_option('category')
-	block_desc = flow_graph.get_option('description')
-	block_author = flow_graph.get_option('author')
-	#build the nested data
-	block_n = odict()
-	block_n['name'] = block_name
-	block_n['key'] = block_key
-	block_n['category'] = block_category
-	block_n['import'] = 'execfile("%s")'%python_file
-	#make data
-	if parameters: block_n['make'] = '%s(\n\t%s,\n)'%(
-		block_key,
-		',\n\t'.join(['%s=$%s'%(param.get_id(), param.get_id()) for param in parameters]),
-	)
-	else: block_n['make'] = '%s()'%block_key
-	#callback data
-	block_n['callback'] = ['set_%s($%s)'%(param.get_id(), param.get_id()) for param in parameters]
-	#param data
-	params_n = list()
-	for param in parameters:
-		param_n = odict()
-		param_n['name'] = param.get_param('label').get_value() or param.get_id()
-		param_n['key'] = param.get_id()
-		param_n['value'] = param.get_param('value').get_value()
-		param_n['type'] = 'raw'
-		params_n.append(param_n)
-	block_n['param'] = params_n
-	#sink data stream ports
-	if bussink:
-		block_n['bus_sink'] = '1';
-	if bussrc:
-		block_n['bus_source'] = '1';
-	block_n['sink'] = list()
-	for input_sig in input_sigs:
-		sink_n = odict()
-		sink_n['name'] = input_sig['label']
-		sink_n['type'] = input_sig['type']
-		sink_n['vlen'] = input_sig['vlen']
-		if input_sig['optional']: sink_n['optional'] = '1'
-		block_n['sink'].append(sink_n)
-	#sink data msg ports
-	for input_sig in input_msgp:
-		sink_n = odict()
-		sink_n['name'] = input_sig.get_param("label").get_value();
-		sink_n['type'] = "message"
-		sink_n['optional'] = input_sig.get_param("optional").get_value();
-		block_n['sink'].append(sink_n)
-	#source data stream ports
-	block_n['source'] = list()
-	if bus_struct_sink:
-		block_n['bus_structure_sink'] = bus_struct_sink[0].get_param('struct').get_value();
-	if bus_struct_src:
-		block_n['bus_structure_source'] = bus_struct_src[0].get_param('struct').get_value();
-	for output_sig in output_sigs:
-		source_n = odict()
-		source_n['name'] = output_sig['label']
-		source_n['type'] = output_sig['type']
-		source_n['vlen'] = output_sig['vlen']
-		if output_sig['optional']: source_n['optional'] = '1'
-		block_n['source'].append(source_n)
-	#source data msg ports
-	for output_sig in output_msgp:
-		source_n = odict()
-		source_n['name'] = output_sig.get_param("label").get_value();
-		source_n['type'] = "message"
-		source_n['optional'] = output_sig.get_param("optional").get_value();
-		block_n['source'].append(source_n)
-	#doc data
-	block_n['doc'] = "%s\n%s\n%s"%(block_author, block_desc, python_file)
-	block_n['grc_source'] = "%s"%(flow_graph.grc_file_path)
-	#write the block_n to file
-	xml_file = python_file + '.xml'
-	ParseXML.to_file({'block': block_n}, xml_file)
-	ParseXML.validate_dtd(xml_file, BLOCK_DTD)
+    #extract info from the flow graph
+    input_sigs = flow_graph.get_io_signaturev('in')
+    output_sigs = flow_graph.get_io_signaturev('out')
+    input_msgp = flow_graph.get_msg_pad_sources();
+    output_msgp = flow_graph.get_msg_pad_sinks();
+    parameters = flow_graph.get_parameters()
+    bussink = flow_graph.get_bussink()
+    bussrc = flow_graph.get_bussrc()
+    bus_struct_sink = flow_graph.get_bus_structure_sink()
+    bus_struct_src = flow_graph.get_bus_structure_src()
+    block_key = flow_graph.get_option('id')
+    block_name = flow_graph.get_option('title') or flow_graph.get_option('id').replace('_', ' ').title()
+    block_category = flow_graph.get_option('category')
+    block_desc = flow_graph.get_option('description')
+    block_author = flow_graph.get_option('author')
+    #build the nested data
+    block_n = odict()
+    block_n['name'] = block_name
+    block_n['key'] = block_key
+    block_n['category'] = block_category
+    block_n['import'] = 'execfile("%s")'%python_file
+    #make data
+    if parameters: block_n['make'] = '%s(\n    %s,\n)'%(
+        block_key,
+        ',\n    '.join(['%s=$%s'%(param.get_id(), param.get_id()) for param in parameters]),
+    )
+    else: block_n['make'] = '%s()'%block_key
+    #callback data
+    block_n['callback'] = ['set_%s($%s)'%(param.get_id(), param.get_id()) for param in parameters]
+    #param data
+    params_n = list()
+    for param in parameters:
+        param_n = odict()
+        param_n['name'] = param.get_param('label').get_value() or param.get_id()
+        param_n['key'] = param.get_id()
+        param_n['value'] = param.get_param('value').get_value()
+        param_n['type'] = 'raw'
+        params_n.append(param_n)
+    block_n['param'] = params_n
+    #sink data stream ports
+    if bussink:
+        block_n['bus_sink'] = '1';
+    if bussrc:
+        block_n['bus_source'] = '1';
+    block_n['sink'] = list()
+    for input_sig in input_sigs:
+        sink_n = odict()
+        sink_n['name'] = input_sig['label']
+        sink_n['type'] = input_sig['type']
+        sink_n['vlen'] = input_sig['vlen']
+        if input_sig['optional']: sink_n['optional'] = '1'
+        block_n['sink'].append(sink_n)
+    #sink data msg ports
+    for input_sig in input_msgp:
+        sink_n = odict()
+        sink_n['name'] = input_sig.get_param("label").get_value();
+        sink_n['type'] = "message"
+        sink_n['optional'] = input_sig.get_param("optional").get_value();
+        block_n['sink'].append(sink_n)
+    #source data stream ports
+    block_n['source'] = list()
+    if bus_struct_sink:
+        block_n['bus_structure_sink'] = bus_struct_sink[0].get_param('struct').get_value();
+    if bus_struct_src:
+        block_n['bus_structure_source'] = bus_struct_src[0].get_param('struct').get_value();
+    for output_sig in output_sigs:
+        source_n = odict()
+        source_n['name'] = output_sig['label']
+        source_n['type'] = output_sig['type']
+        source_n['vlen'] = output_sig['vlen']
+        if output_sig['optional']: source_n['optional'] = '1'
+        block_n['source'].append(source_n)
+    #source data msg ports
+    for output_sig in output_msgp:
+        source_n = odict()
+        source_n['name'] = output_sig.get_param("label").get_value();
+        source_n['type'] = "message"
+        source_n['optional'] = output_sig.get_param("optional").get_value();
+        block_n['source'].append(source_n)
+    #doc data
+    block_n['doc'] = "%s\n%s\n%s"%(block_author, block_desc, python_file)
+    block_n['grc_source'] = "%s"%(flow_graph.grc_file_path)
+    #write the block_n to file
+    xml_file = python_file + '.xml'
+    ParseXML.to_file({'block': block_n}, xml_file)
+    ParseXML.validate_dtd(xml_file, BLOCK_DTD)