changeset 41:5b6f63b6f76d

Updated grid_mapper and specification

--- a/Specification.txt	Tue Mar 01 12:28:46 2011 +0000
+++ b/Specification.txt	Tue Mar 01 14:09:59 2011 +0000
@@ -43,6 +43,9 @@
 i0 - identifier of person
 f1, f2, f3 - x, y, z of person
 
+/stopperson i0
+sent when person i0 leaves the view
+
 Send OSC to Joe: (defined above)
 
 

--- a/tim_grid_mapper/grid_mapper.py	Tue Mar 01 12:28:46 2011 +0000
+++ b/tim_grid_mapper/grid_mapper.py	Tue Mar 01 14:09:59 2011 +0000
@@ -18,7 +18,9 @@
                  # make noise).
 
 #### OSC OPTIONS - THESE NEED TO BE SET MANUALLY ####
-my_port = 12344 # to receive OSC messages from kinect
+my_port = 12343 # to receive OSC messages from kinect
+
+debugging = True # display incoming packets
 
 # Both joe and ableton ip addresses are now read from the file ip_addresses.txt
 # which is written to by the set_ip_addresses() function.
@@ -122,11 +124,21 @@
 	currently_playing[channel] = None
 
 
+def stopperson_handler(address, tags, data, clinet_address):
+	''' Handles OSC input matching 'stopperson'
+	
+	Called when a person leaves the screen.
+	'''
+	flush(data[0])
+
 def person_handler(address, tags, data, client_address):
 	''' Handles OSC input matching the 'person' tag.
 	
 	`data` should be in form [person_id, x, y, z]
 	'''
+	if debugging:
+		print('Received packet:')
+		print(str(data))
 	pitch, velocity, channel, cc1, cc2 = grid_map(*data)
 	channel = channel + 1 
 	cc1, cc2 = int(round(cc1)), int(round(cc2))
@@ -136,7 +148,7 @@
 	if cc2 != last_value_sent[(channel, 2)]:
 		send_to_ableton([channel, 2, cc2], '/cc')
 		last_value_sent[(channel, 2)] = cc2		
-
+	
 	
 	## Format data for Joe - done using Specification.txt on 2011-02-15
 	
@@ -229,6 +241,7 @@
 	server = ThreadingOSCServer(('localhost', my_port))
 	# Register OSC callbacks:
 	server.addMsgHandler('/person', person_handler)
+	server.addMsgHandler('/stopperson', stopperson_handler)
 	t = Thread(target=server.serve_forever)
 	t.start()
 	if server.running and t.is_alive():
@@ -297,8 +310,8 @@
 			f = open(save_file, 'w')
 			f.write(
 '''# This is a cache. These addresses will be overridden by Python if you set something different. Do not leave comments here they will be overridden
-ableton = %s # set Ableton IP and port
-joe = %s     # set Joe's processing IP and port
+%s # set Ableton IP and port
+%s     # set Joe's processing IP and port
 ''' % (str(ableton),str(joe))
 			)
 			f.flush()
@@ -317,7 +330,7 @@
 	start()
 	while True:
 		try:
-			print(repr(input()))
+			print(eval(input()))
 		except Exception as e:
 			print('Caught %s:' % repr(e))
 			exception = e