diff options
| -rw-r--r-- | grc/blocks/pad_sink.xml | 20 | ||||
| -rw-r--r-- | grc/blocks/pad_source.xml | 20 | ||||
| -rw-r--r-- | grc/python/FlowGraph.py | 1 | ||||
| -rw-r--r-- | grc/python/convert_hier.py | 2 |
4 files changed, 43 insertions, 0 deletions
diff --git a/grc/blocks/pad_sink.xml b/grc/blocks/pad_sink.xml index 2e9495260..f89eaa53c 100644 --- a/grc/blocks/pad_sink.xml +++ b/grc/blocks/pad_sink.xml @@ -43,6 +43,11 @@ <key>byte</key> <opt>size:gr.sizeof_char</opt> </option> + <option> + <name>Wildcard</name> + <key></key> + <opt>size:0</opt> + </option> </param> <param> <name>Vec Length</name> @@ -50,6 +55,21 @@ <value>1</value> <type>int</type> </param> + <param> + <name>Optional</name> + <key>optional</key> + <value>False</value> + <type>bool</type> + <hide>part</hide> + <option> + <name>Optional</name> + <key>True</key> + </option> + <option> + <name>Required</name> + <key>False</key> + </option> + </param> <check>$vlen > 0</check> <sink> <name>in</name> diff --git a/grc/blocks/pad_source.xml b/grc/blocks/pad_source.xml index 7b2210cbb..cbf38eb39 100644 --- a/grc/blocks/pad_source.xml +++ b/grc/blocks/pad_source.xml @@ -43,6 +43,11 @@ <key>byte</key> <opt>size:gr.sizeof_char</opt> </option> + <option> + <name>Wildcard</name> + <key></key> + <opt>size:0</opt> + </option> </param> <param> <name>Vec Length</name> @@ -50,6 +55,21 @@ <value>1</value> <type>int</type> </param> + <param> + <name>Optional</name> + <key>optional</key> + <value>False</value> + <type>bool</type> + <hide>part</hide> + <option> + <name>Optional</name> + <key>True</key> + </option> + <option> + <name>Required</name> + <key>False</key> + </option> + </param> <check>$vlen > 0</check> <source> <name>out</name> diff --git a/grc/python/FlowGraph.py b/grc/python/FlowGraph.py index 89a169355..efe362760 100644 --- a/grc/python/FlowGraph.py +++ b/grc/python/FlowGraph.py @@ -64,6 +64,7 @@ class FlowGraph(_FlowGraph, _GUIFlowGraph): 'type': str(pad.get_param('type').get_evaluated()), 'vlen': str(pad.get_param('vlen').get_evaluated()), 'size': pad.get_param('type').get_opt('size'), + 'optional': bool(pad.get_param('optional').get_evaluated()), } for pad in sorted_pads] def get_pad_sources(self): diff --git a/grc/python/convert_hier.py b/grc/python/convert_hier.py index f4d082d59..b609af24a 100644 --- a/grc/python/convert_hier.py +++ b/grc/python/convert_hier.py @@ -62,6 +62,7 @@ def convert_hier(flow_graph, python_file): 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) #source data block_n['source'] = list() @@ -70,6 +71,7 @@ def convert_hier(flow_graph, python_file): 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) #doc data block_n['doc'] = "%s\n%s\n%s"%(block_author, block_desc, python_file) |