update screenshot
[rainbowstream.git] / rainbowstream / rainbow.py
1 """
2 Colorful user's timeline stream
3 """
4
5 from __future__ import print_function
6
7 import os, os.path, argparse
8
9 from twitter.stream import TwitterStream, Timeout, HeartbeatTimeout, Hangup
10 from twitter.oauth import OAuth, read_token_file
11 from twitter.oauth_dance import oauth_dance
12 from twitter.util import printNicely
13 from twitter.ansi import *
14 from dateutil import parser
15
16 from colors import *
17 from config import *
18
19 def draw(t):
20 """
21 Draw the rainbow
22 """
23 # Retrieve tweet
24 text = t['text']
25 screen_name = t['user']['screen_name']
26 name = t['user']['name']
27 created_at = t['created_at']
28 date = parser.parse(created_at)
29 time = date.strftime('%Y/%m/%d %H:%M:%S')
30
31 # Format info
32 user = cycle_color(name + ' ' + '@' + screen_name + ' ')
33 clock = grey('['+ time + ']')
34 tweet = text.split()
35 tweet = map(lambda x: grey(x) if x=='RT' else x, tweet)
36 tweet = map(lambda x: cycle_color(x) if x[0]=='@' else x, tweet)
37 tweet = map(lambda x: cyan(x) if x[0:7]=='http://' else x, tweet)
38 tweet = ' '.join(tweet)
39
40 # Draw rainbow
41 terminalrows, terminalcolumns = os.popen('stty size', 'r').read().split()
42 line1 = u"{u:>{uw}}:".format(
43 u = user,
44 uw = len(user) + 2,
45 )
46 line2 = u"{c:>{cw}}".format(
47 c = clock,
48 cw = len(clock) + 2,
49 )
50 line3 = ' ' + tweet
51 line4 = '\n'
52
53 return line1, line2, line3, line4
54
55
56 def parse_arguments():
57 """
58 Parse the arguments
59 """
60
61 parser = argparse.ArgumentParser(description=__doc__ or "")
62
63 parser.add_argument('-to', '--timeout', help='Timeout for the stream (seconds).')
64 parser.add_argument('-ht', '--heartbeat-timeout', help='Set heartbeat timeout.', default=90)
65 parser.add_argument('-nb', '--no-block', action='store_true', help='Set stream to non-blocking.')
66 parser.add_argument('-tt', '--track-keywords', help='Search the stream for specific text.')
67 return parser.parse_args()
68
69
70 def main():
71 args = parse_arguments()
72
73 # The Logo
74 ascii_art()
75
76 # When using rainbow stream you must authorize.
77 twitter_credential = os.environ.get('HOME', os.environ.get('USERPROFILE', '')) + os.sep + '.rainbow_oauth'
78 if not os.path.exists(twitter_credential):
79 oauth_dance("Rainbow Stream",
80 CONSUMER_KEY,
81 CONSUMER_SECRET,
82 twitter_credential)
83 oauth_token, oauth_token_secret = read_token_file(twitter_credential)
84 auth = OAuth(oauth_token, oauth_token_secret, CONSUMER_KEY, CONSUMER_SECRET)
85
86 # These arguments are optional:
87 stream_args = dict(
88 timeout=args.timeout,
89 block=not args.no_block,
90 heartbeat_timeout=args.heartbeat_timeout)
91
92 # Track keyword
93 query_args = dict()
94 if args.track_keywords:
95 query_args['track'] = args.track_keywords
96
97 # Get stream
98 stream = TwitterStream(auth=auth, domain='userstream.twitter.com', **stream_args)
99 tweet_iter = stream.user(**query_args)
100
101 # Iterate over the sample stream.
102 for tweet in tweet_iter:
103 if tweet is None:
104 printNicely("-- None --")
105 elif tweet is Timeout:
106 printNicely("-- Timeout --")
107 elif tweet is HeartbeatTimeout:
108 printNicely("-- Heartbeat Timeout --")
109 elif tweet is Hangup:
110 printNicely("-- Hangup --")
111 elif tweet.get('text'):
112 line1, line2, line3, line4 = draw(t = tweet)
113 printNicely(line1)
114 printNicely(line2)
115 printNicely(line3)
116 printNicely(line4)
117
118 if __name__ == '__main__':
119 main()