|
12 | 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | 13 | # GNU General Public License for more details. |
14 | 14 |
|
15 | | -try: |
16 | | - import bluetooth |
17 | | -except ImportError: |
18 | | - import lightblueglue as bluetooth |
| 15 | +import bluetooth |
19 | 16 | import os |
20 | | -from .brick import Brick |
| 17 | +from nxt.brick import Brick |
21 | 18 |
|
22 | 19 | class BlueSock(object): |
23 | 20 |
|
24 | | - bsize = 118 # Bluetooth socket block size |
25 | | - PORT = 1 # Standard NXT rfcomm port |
| 21 | + bsize = 118 # Bluetooth socket block size |
| 22 | + PORT = 1 # Standard NXT rfcomm port |
26 | 23 |
|
27 | | - def __init__(self, host): |
28 | | - self.host = host |
29 | | - self.sock = None |
30 | | - self.debug = False |
| 24 | + def __init__(self, host): |
| 25 | + self.host = host |
| 26 | + self.sock = None |
| 27 | + self.debug = False |
31 | 28 |
|
32 | | - def __str__(self): |
33 | | - return 'Bluetooth (%s)' % self.host |
| 29 | + def __str__(self): |
| 30 | + return 'Bluetooth (%s)' % self.host |
34 | 31 |
|
35 | | - def connect(self): |
36 | | - if self.debug: |
37 | | - print 'Connecting via Bluetooth...' |
38 | | - sock = bluetooth.BluetoothSocket(bluetooth.RFCOMM) |
39 | | - sock.connect((self.host, BlueSock.PORT)) |
40 | | - self.sock = sock |
41 | | - if self.debug: |
42 | | - print 'Connected.' |
43 | | - return Brick(self) |
| 32 | + def connect(self): |
| 33 | + if self.debug: |
| 34 | + print 'Connecting via Bluetooth...' |
| 35 | + sock = bluetooth.BluetoothSocket(bluetooth.RFCOMM) |
| 36 | + sock.connect((self.host, BlueSock.PORT)) |
| 37 | + self.sock = sock |
| 38 | + if self.debug: |
| 39 | + print 'Connected.' |
| 40 | + return Brick(self) |
44 | 41 |
|
45 | | - def close(self): |
46 | | - if self.debug: |
47 | | - print 'Closing Bluetooth connection...' |
48 | | - self.sock.close() |
49 | | - if self.debug: |
50 | | - print 'Bluetooth connection closed.' |
| 42 | + def close(self): |
| 43 | + if self.debug: |
| 44 | + print 'Closing Bluetooth connection...' |
| 45 | + self.sock.close() |
| 46 | + if self.debug: |
| 47 | + print 'Bluetooth connection closed.' |
51 | 48 |
|
52 | | - def send(self, data): |
53 | | - if self.debug: |
54 | | - print 'Send:', |
55 | | - print ':'.join('%02x' % ord(c) for c in data) |
56 | | - l0 = len(data) & 0xFF |
57 | | - l1 = (len(data) >> 8) & 0xFF |
58 | | - d = chr(l0) + chr(l1) + data |
59 | | - self.sock.send(d) |
| 49 | + def send(self, data): |
| 50 | + if self.debug: |
| 51 | + print 'Send:', |
| 52 | + print ':'.join('%02x' % ord(c) for c in data) |
| 53 | + l0 = len(data) & 0xFF |
| 54 | + l1 = (len(data) >> 8) & 0xFF |
| 55 | + d = chr(l0) + chr(l1) + data |
| 56 | + self.sock.send(d) |
60 | 57 |
|
61 | | - def recv(self): |
62 | | - data = self.sock.recv(2) |
63 | | - l0 = ord(data[0]) |
64 | | - l1 = ord(data[1]) |
65 | | - plen = l0 + (l1 << 8) |
66 | | - data = self.sock.recv(plen) |
67 | | - if self.debug: |
68 | | - print 'Recv:', |
69 | | - print ':'.join('%02x' % ord(c) for c in data) |
70 | | - return data |
| 58 | + def recv(self): |
| 59 | + data = self.sock.recv(2) |
| 60 | + l0 = ord(data[0]) |
| 61 | + l1 = ord(data[1]) |
| 62 | + plen = l0 + (l1 << 8) |
| 63 | + data = self.sock.recv(plen) |
| 64 | + if self.debug: |
| 65 | + print 'Recv:', |
| 66 | + print ':'.join('%02x' % ord(c) for c in data) |
| 67 | + return data |
71 | 68 |
|
72 | 69 | def _check_brick(arg, value): |
73 | | - return arg is None or arg == value |
| 70 | + return arg is None or arg == value |
74 | 71 |
|
75 | 72 | def find_bricks(host=None, name=None): |
76 | | - for h, n in bluetooth.discover_devices(lookup_names=True): |
77 | | - if _check_brick(host, h) and _check_brick(name, n): |
78 | | - yield BlueSock(h) |
| 73 | + for h, n in bluetooth.discover_devices(lookup_names=True): |
| 74 | + if _check_brick(host, h) and _check_brick(name, n): |
| 75 | + yield BlueSock(h) |
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