From fc9df36159a97fd691c585ce3c7556987aefe38a Mon Sep 17 00:00:00 2001
From: jblum <jblum@221aa14e-8319-0410-a670-987f0aec2ac5>
Date: Thu, 22 Jan 2009 00:32:48 +0000
Subject: [PATCH 1/1] cmd line options with param block

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10282 221aa14e-8319-0410-a670-987f0aec2ac5
---
 .../platforms/python/blocks/parameter.xml     | 48 ++++++++++++++++++-
 grc/data/platforms/python/flow_graph.tmpl     | 11 ++++-
 grc/todo.txt                                  |  1 -
 3 files changed, 57 insertions(+), 3 deletions(-)

diff --git a/grc/data/platforms/python/blocks/parameter.xml b/grc/data/platforms/python/blocks/parameter.xml
index b9dcce42..de208501 100644
--- a/grc/data/platforms/python/blocks/parameter.xml
+++ b/grc/data/platforms/python/blocks/parameter.xml
@@ -7,6 +7,7 @@
 <block>
 	<name>Parameter</name>
 	<key>parameter</key>
+	<import>from optparse import OptionParser</import>
 	<make>$value</make>
 	<param>
 		<name>Label</name>
@@ -18,7 +19,50 @@
 		<name>Value</name>
 		<key>value</key>
 		<value>0</value>
-		<type>raw</type>
+		<type>$type.type</type>
+	</param>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<value></value>
+		<type>enum</type>
+		<hide>$type.hide</hide>
+		<option>
+			<name>None</name>
+			<key></key>
+			<opt>type:raw</opt>
+			<opt>hide:part</opt>
+		</option>
+		<option>
+			<name>Complex</name>
+			<key>complex</key>
+			<opt>type:complex</opt>
+			<opt>hide:none</opt>
+		</option>
+		<option>
+			<name>Float</name>
+			<key>float</key>
+			<opt>type:real</opt>
+			<opt>hide:none</opt>
+		</option>
+		<option>
+			<name>Int</name>
+			<key>int</key>
+			<opt>type:int</opt>
+			<opt>hide:none</opt>
+		</option>
+		<option>
+			<name>Long</name>
+			<key>long</key>
+			<opt>type:int</opt>
+			<opt>hide:none</opt>
+		</option>
+		<option>
+			<name>String</name>
+			<key>string</key>
+			<opt>type:string</opt>
+			<opt>hide:none</opt>
+		</option>
 	</param>
 	<doc>
 This block represents a parameter to the flow graph, \
@@ -27,5 +71,7 @@ used when the flow graph is instantiated as a hier block.
 The paramater value cannot depend on any variables.
 
 Leave the label blank to use the parameter id as the label.
+
+When type is not None, this parameter also becomes a command line option of the form --[id] [value].
 	</doc>
 </block>
diff --git a/grc/data/platforms/python/flow_graph.tmpl b/grc/data/platforms/python/flow_graph.tmpl
index a5fbc64b..a9256574 100644
--- a/grc/data/platforms/python/flow_graph.tmpl
+++ b/grc/data/platforms/python/flow_graph.tmpl
@@ -179,7 +179,16 @@ class $(class_name)(gr.hier_block2):
 ########################################################
 #if $generate_options != 'hb'
 if __name__ == '__main__':
-	tb = $(class_name)()
+	parser = OptionParser()
+	#set $args = list()
+	#for $param in $parameters
+		#if $param.get_param('type').get_value()
+	parser.add_option("--$param.get_id()", dest="$param.get_id()", type="$param.get_param('type').get_value()", default=$param.get_make())
+			#silent $args.append('%s=options.%s'%($param.get_id(), $param.get_id()))
+		#end if
+	#end for
+	(options, args) = parser.parse_args()
+	tb = $(class_name)($(', '.join($args)))
 	#if $generate_options == 'wx_gui'
 	tb.Run()
 	#elif $generate_options == 'no_gui'
diff --git a/grc/todo.txt b/grc/todo.txt
index 54302e40..d9b03d80 100644
--- a/grc/todo.txt
+++ b/grc/todo.txt
@@ -1,7 +1,6 @@
 ##################################################
 # Blocks
 ##################################################
--optparse block
 -ofdm wrappers
 -controlled step block
 -simplify simple usrp
-- 
2.30.2