GUI and bind addresses

1 files changed, 7 insertions, 1 deletions

diff --git a/broadcast.py b/broadcast.py
index 0c2d8c6..da0ee00 100644
--- a/broadcast.py
+++ b/broadcast.py
@@ -29,8 +29,9 @@ parser.add_option('-f', '--factor', dest='factor', type='float', help='Rescale t
 parser.add_option('-r', '--route', dest='routes', action='append', help='Add a routing directive (see --route-help)')
 parser.add_option('-v', '--verbose', dest='verbose', action='store_true', help='Be verbose; dump events and actual time (can slow down performance!)')
 parser.add_option('-W', '--wait-time', dest='wait_time', type='float', help='How long to wait for clients to initially respond (delays all broadcasts)')
+parser.add_option('-B', '--bind-addr', dest='bind_addr', help='The IP address (or IP:port) to bind to (influences the network to send to)')
 parser.add_option('--help-routes', dest='help_routes', action='store_true', help='Show help about routing directives')
-parser.set_defaults(routes=[], random=0.0, rand_low=80, rand_high=2000, live=None, factor=1.0, duration=1.0, volume=255, wait_time=0.25, play=[], transpose=0, seek=0.0)
+parser.set_defaults(routes=[], random=0.0, rand_low=80, rand_high=2000, live=None, factor=1.0, duration=1.0, volume=255, wait_time=0.25, play=[], transpose=0, seek=0.0, bind_addr='')
 options, args = parser.parse_args()
 
 if options.help_routes:
@@ -56,6 +57,11 @@ print 'Factor:', factor
 
 s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
 s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
+if options.bind_addr:
+    addr, _, port = options.bind_addr.partition(':')
+    if not port:
+        port = '12074'
+    s.bind((addr, int(port)))
 
 clients = []
 uid_groups = {}