From: jblum <jblum@221aa14e-8319-0410-a670-987f0aec2ac5>
Date: Mon, 26 Jan 2009 20:45:52 +0000 (+0000)
Subject: -u for unbuffered python exec, fix:callbacks from enabled blocks only
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=381eea6c45b640fdfbf4b4ba167583f1390b9ac2;p=debian%2Fgnuradio

-u for unbuffered python exec, fix:callbacks from enabled blocks only

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10304 221aa14e-8319-0410-a670-987f0aec2ac5
---

diff --git a/grc/src/platforms/python/Generator.py b/grc/src/platforms/python/Generator.py
index 7879fdfc..5d3a1387 100644
--- a/grc/src/platforms/python/Generator.py
+++ b/grc/src/platforms/python/Generator.py
@@ -63,7 +63,7 @@ class Generator(object):
 		@return a popen object
 		"""
 		#execute
-		cmds = [PYEXEC, self.get_file_path()]
+		cmds = [PYEXEC, '-u', self.get_file_path()] #-u is unbuffered stdio
 		if self._generate_options == 'no_gui':
 			cmds = ['xterm', '-e'] + cmds
 		p = subprocess.Popen(args=cmds, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=False, universal_newlines=True)
@@ -90,7 +90,7 @@ class Generator(object):
 		#list of callbacks (prepend self.)
 		callbacks = [
 			expr_utils.expr_prepend(cb, var_ids, 'self.')
-			for cb in sum([block.get_callbacks() for block in self._flow_graph.get_blocks()], [])
+			for cb in sum([block.get_callbacks() for block in self._flow_graph.get_enabled_blocks()], [])
 		]
 		#map var id to the expression (prepend self.)
 		var_id2expr = dict(