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#!/usr/bin/python

import os
import sys
import time

import gtk

import bluetooth

class BluezChatGui:
	def __init__(self):
		
		print "called init"
		
		self.peers = {}
		self.sources = {}
		self.addresses = {}

		# the listening sockets
		self.server_sock = None


	def scan(self):
		newdevs = bluetooth.discover_devices()

		self.discovered.clear()

		for addr in newdevs:
			name = bluetooth.lookup_name(addr)
			if not name:
				name = "[unknown]"

			self.discovered.append( [ addr, addr, name ] )
#			self.add_text("\ndiscovered [%s]" % addr)


	def send(self, text):
		#text = "str"
		if len(text) == 0: return

		for addr, sock in self.peers.items():
			sock.send(text)

		print "sending", text, "to", self.peers.items()

# --- network events

	def incoming_connection(self, source, condition):
		sock, info = self.server_sock.accept()
		address, psm = info

		print "accepted connection from ", str(address)

		# add new connection to list of peers
		self.peers[address] = sock
		self.addresses[sock] = address
		self.sources[address] = source
		
		self.send("hello")
		
		return True

	def data_ready(self, sock, condition):
		address = self.addresses[sock]
		data = sock.recv(1024)

		if len(data) == 0:
			print "lost connection with ", address
			gobject.source_remove(self.sources[address])
			del self.sources[address]
			del self.peers[address]
			del self.addresses[sock]
			sock.close()
		else:
			print "Nachricht von ", address, ": ", str(data)
			
			if data == "hi":
				self.send("hi too")
			
		return True

# --- other stuff

	def cleanup(self):
		print "called cleanup"
		self.hci_sock.close()

	def connect(self, addr):
		sock = bluetooth.BluetoothSocket( bluetooth.RFCOMM )
		try:
			sock.connect((addr, 17))
		except bluez.error, e:
			print "Bluez error: ", str(e)
			sock.close()
			return

		self.peers[addr] = sock
		self.sources[addr] = source
		self.addresses[sock] = addr

	def start_server(self):
		self.server_sock = bluetooth.BluetoothSocket( bluetooth.RFCOMM )
		self.server_sock.bind(("",17))
		self.server_sock.listen(5)

		uuid = "94f39d29-7d6d-437d-973b-fba39e49d4ee"

		bluetooth.advertise_service( self.server_sock, "FooBar service",
				   service_id = uuid,
				   service_classes = [ uuid, bluetooth.SERIAL_PORT_CLASS ],
				   profiles = [ bluetooth.SERIAL_PORT_PROFILE ] )

	def run(self):
		print "starting server.."
		self.start_server()
		gtk.main()

print "loading gui"
gui = BluezChatGui()
gui.run()

Code: Alles auswählen

class MyClass(object):
    def __init__(self):
        print 'started'

    def run(self):
        # do nothing
        pass

myclass = MyClass()
myclass.run()

Code: Alles auswählen

<Initialisierung>

while True:
    <Aktion 1>
    <Aktion 2>
    (...)
    <Aktion n>

    if <Abbruchbedingung>:
        break;

<Aufräumen>