From c75a990177a8729993caf2dd1b17d9bae1b5ced0 Mon Sep 17 00:00:00 2001
From: jblum <jblum@221aa14e-8319-0410-a670-987f0aec2ac5>
Date: Wed, 28 Jan 2009 20:06:20 +0000
Subject: [PATCH] constant source convenience wrapper

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10330 221aa14e-8319-0410-a670-987f0aec2ac5
---
 grc/data/platforms/python/block_tree.xml      |  1 +
 grc/data/platforms/python/blocks/Makefile.am  |  1 +
 .../python/blocks/const_source_x.xml          | 52 +++++++++++++++++++
 3 files changed, 54 insertions(+)
 create mode 100644 grc/data/platforms/python/blocks/const_source_x.xml

diff --git a/grc/data/platforms/python/block_tree.xml b/grc/data/platforms/python/block_tree.xml
index cdeef8ba..b56073bb 100644
--- a/grc/data/platforms/python/block_tree.xml
+++ b/grc/data/platforms/python/block_tree.xml
@@ -8,6 +8,7 @@
 	<name></name> <!-- Blank for Root Name -->
 	<cat>
 		<name>Sources</name>
+		<block>const_source_x</block>
 		<block>gr_sig_source_x</block>
 		<block>gr_noise_source_x</block>
 		<block>gr_vector_source_x</block>
diff --git a/grc/data/platforms/python/blocks/Makefile.am b/grc/data/platforms/python/blocks/Makefile.am
index 9eadba48..3655b131 100644
--- a/grc/data/platforms/python/blocks/Makefile.am
+++ b/grc/data/platforms/python/blocks/Makefile.am
@@ -55,6 +55,7 @@ dist_ourdata_DATA = \
 	blks2_wfm_rcv.xml \
 	blks2_wfm_rcv_pll.xml \
 	blks2_wfm_tx.xml \
+	const_source_x.xml \
 	gr_add_const_vxx.xml \
 	gr_add_vxx.xml \
 	gr_agc2_xx.xml \
diff --git a/grc/data/platforms/python/blocks/const_source_x.xml b/grc/data/platforms/python/blocks/const_source_x.xml
new file mode 100644
index 00000000..fe8e56ec
--- /dev/null
+++ b/grc/data/platforms/python/blocks/const_source_x.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Constant Source: Custom wrapper
+###################################################
+ -->
+<block>
+	<name>Constant Source</name>
+	<key>const_source_x</key>
+	<import>from gnuradio import gr</import>
+	<make>gr.sig_source_$(type.fcn)(0, gr.GR_CONST_WAVE, 0, 0, $const)</make>
+	<callback>set_offset($const)</callback>
+	<param>
+		<name>Output Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex</name>
+			<key>complex</key>
+			<opt>fcn:c</opt>
+			<opt>const_type:complex</opt>
+		</option>
+		<option>
+			<name>Float</name>
+			<key>float</key>
+			<opt>fcn:f</opt>
+			<opt>const_type:real</opt>
+		</option>
+		<option>
+			<name>Int</name>
+			<key>int</key>
+			<opt>fcn:i</opt>
+			<opt>const_type:int</opt>
+		</option>
+		<option>
+			<name>Short</name>
+			<key>short</key>
+			<opt>fcn:s</opt>
+			<opt>const_type:int</opt>
+		</option>
+	</param>
+	<param>
+		<name>Constant</name>
+		<key>const</key>
+		<value>0</value>
+		<type>$type.const_type</type>
+	</param>
+	<source>
+		<name>out</name>
+		<type>$type</type>
+	</source>
+</block>
-- 
2.47.2