rainbowstream/draw.py

   1 """
   2 Draw
   3 """
   4 import requests
   5 import datetime
   6 import time
   7
   8 from twitter.util import printNicely
   9 from StringIO import StringIO
  10 from dateutil import parser
  11 from .c_image import *
  12 from .colors import *
  13 from .config import *
  14 from .db import *
  15
  16 db = RainbowDB()
  17
  18
  19 def color_func(func_name):
  20     """
  21     Call color function base on name
  22     """
  23     pure = func_name.encode('utf8')
  24     return globals()[pure]
  25
  26
  27 def draw(t, iot=False, keyword=None, fil=[], ig=[]):
  28     """
  29     Draw the rainbow
  30     """
  31
  32     # Retrieve tweet
  33     tid = t['id']
  34     text = t['text']
  35     screen_name = t['user']['screen_name']
  36     name = t['user']['name']
  37     created_at = t['created_at']
  38     favorited = t['favorited']
  39     date = parser.parse(created_at)
  40     date = date - datetime.timedelta(seconds=time.timezone)
  41     clock = date.strftime('%Y/%m/%d %H:%M:%S')
  42
  43     # Get expanded url
  44     try:
  45         expanded_url = []
  46         url = []
  47         urls = t['entities']['urls']
  48         for u in urls:
  49             expanded_url.append(u['expanded_url'])
  50             url.append(u['url'])
  51     except:
  52         expanded_url = None
  53         url = None
  54
  55     # Get media
  56     try:
  57         media_url = []
  58         media = t['entities']['media']
  59         for m in media:
  60             media_url.append(m['media_url'])
  61     except:
  62         media_url = None
  63
  64     # Filter and ignore
  65     screen_name = '@' + screen_name
  66     if fil and screen_name not in fil:
  67         return
  68     if ig and screen_name in ig:
  69         return
  70
  71     # Get rainbow id
  72     res = db.tweet_to_rainbow_query(tid)
  73     if not res:
  74         db.tweet_store(tid)
  75         res = db.tweet_to_rainbow_query(tid)
  76     rid = res[0].rainbow_id
  77
  78     # Format info
  79     user = cycle_color(name) + color_func(TWEET['nick'])(' ' + screen_name + ' ')
  80     meta = color_func(TWEET['clock'])('[' + clock + '] ') + color_func(TWEET['id'])('[id=' + str(rid) + '] ')
  81     if favorited:
  82         meta = meta + color_func(TWEET['favorite'])(u'\u2605')
  83     tweet = text.split()
  84     # Replace url
  85     if expanded_url:
  86         for index in range(len(expanded_url)):
  87             tweet = map(
  88                 lambda x: expanded_url[index] if x == url[index] else x,
  89                 tweet)
  90     # Highlight RT
  91     tweet = map(lambda x: color_func(TWEET['rt'])(x) if x == 'RT' else x, tweet)
  92     # Highlight screen_name
  93     tweet = map(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
  94     # Highlight link
  95     tweet = map(lambda x: color_func(TWEET['link'])(x) if x[0:4] == 'http' else x, tweet)
  96     # Highlight search keyword
  97     if keyword:
  98         tweet = map(
  99             lambda x: color_func(TWEET['keyword'])(x) if
 100             ''.join(c for c in x if c.isalnum()).lower() == keyword.lower()
 101             else x,
 102             tweet
 103         )
 104     # Recreate tweet
 105     tweet = ' '.join(tweet)
 106
 107     # Draw rainbow
 108     line1 = u"{u:>{uw}}:".format(
 109         u=user,
 110         uw=len(user) + 2,
 111     )
 112     line2 = u"{c:>{cw}}".format(
 113         c=meta,
 114         cw=len(meta) + 2,
 115     )
 116     line3 = '  ' + tweet
 117
 118     printNicely('')
 119     printNicely(line1)
 120     printNicely(line2)
 121     printNicely(line3)
 122
 123     # Display Image
 124     if iot and media_url:
 125         for mu in media_url:
 126             response = requests.get(mu)
 127             image_to_display(StringIO(response.content))
 128
 129
 130 def print_message(m):
 131     """
 132     Print direct message
 133     """
 134     sender_screen_name = '@' + m['sender_screen_name']
 135     sender_name = m['sender']['name']
 136     text = m['text']
 137     recipient_screen_name = '@' + m['recipient_screen_name']
 138     recipient_name = m['recipient']['name']
 139     mid = m['id']
 140     date = parser.parse(m['created_at'])
 141     date = date - datetime.timedelta(seconds=time.timezone)
 142     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 143
 144     # Get rainbow id
 145     res = db.message_to_rainbow_query(mid)
 146     if not res:
 147         db.message_store(mid)
 148         res = db.message_to_rainbow_query(mid)
 149     rid = res[0].rainbow_id
 150
 151     # Draw
 152     sender = cycle_color(sender_name) + color_func(MESSAGE['sender'])(' ' + sender_screen_name + ' ')
 153     recipient = cycle_color(recipient_name) + color_func(MESSAGE['recipient'])(' ' + recipient_screen_name + ' ')
 154     user = sender + color_func(MESSAGE['to'])(' >>> ') + recipient
 155     meta = color_func(MESSAGE['clock'])('[' + clock + ']') + color_func(MESSAGE['id'])(' [message_id=' + str(rid) + '] ')
 156     text = ''.join(map(lambda x: x + '  ' if x == '\n' else x, text))
 157
 158     line1 = u"{u:>{uw}}:".format(
 159         u=user,
 160         uw=len(user) + 2,
 161     )
 162     line2 = u"{c:>{cw}}".format(
 163         c=meta,
 164         cw=len(meta) + 2,
 165     )
 166
 167     line3 = '  ' + text
 168
 169     printNicely('')
 170     printNicely(line1)
 171     printNicely(line2)
 172     printNicely(line3)
 173
 174
 175 def show_profile(u, iot=False):
 176     """
 177     Show a profile
 178     """
 179     # Retrieve info
 180     name = u['name']
 181     screen_name = u['screen_name']
 182     description = u['description']
 183     profile_image_url = u['profile_image_url']
 184     location = u['location']
 185     url = u['url']
 186     created_at = u['created_at']
 187     statuses_count = u['statuses_count']
 188     friends_count = u['friends_count']
 189     followers_count = u['followers_count']
 190
 191     # Create content
 192     statuses_count = color_func(PROFILE['statuses_count'])(str(statuses_count) + ' tweets')
 193     friends_count = color_func(PROFILE['friends_count'])(str(friends_count) + ' following')
 194     followers_count = color_func(PROFILE['followers_count'])(str(followers_count) + ' followers')
 195     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 196     user = cycle_color(name) + color_func(PROFILE['nick'])(' @' + screen_name + ' : ') + count
 197     profile_image_raw_url = 'Profile photo: ' + color_func(PROFILE['profile_image_url'])(profile_image_url)
 198     description = ''.join(
 199         map(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 200     description = color_func(PROFILE['description'])(description)
 201     location = 'Location : ' + color_func(PROFILE['location'])(location)
 202     url = 'URL : ' + (color_func(PROFILE['url'])(url) if url else '')
 203     date = parser.parse(created_at)
 204     date = date - datetime.timedelta(seconds=time.timezone)
 205     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 206     clock = 'Join at ' + color_func(PROFILE['clock'])(clock)
 207
 208     # Format
 209     line1 = u"{u:>{uw}}".format(
 210         u=user,
 211         uw=len(user) + 2,
 212     )
 213     line2 = u"{p:>{pw}}".format(
 214         p=profile_image_raw_url,
 215         pw=len(profile_image_raw_url) + 4,
 216     )
 217     line3 = u"{d:>{dw}}".format(
 218         d=description,
 219         dw=len(description) + 4,
 220     )
 221     line4 = u"{l:>{lw}}".format(
 222         l=location,
 223         lw=len(location) + 4,
 224     )
 225     line5 = u"{u:>{uw}}".format(
 226         u=url,
 227         uw=len(url) + 4,
 228     )
 229     line6 = u"{c:>{cw}}".format(
 230         c=clock,
 231         cw=len(clock) + 4,
 232     )
 233
 234     # Display
 235     printNicely('')
 236     printNicely(line1)
 237     if iot:
 238         response = requests.get(profile_image_url)
 239         image_to_display(StringIO(response.content), 2, 20)
 240     else:
 241         printNicely(line2)
 242     for line in [line3, line4, line5, line6]:
 243         printNicely(line)
 244     printNicely('')
 245
 246
 247 def print_trends(trends):
 248     """
 249     Display topics
 250     """
 251     for topic in trends[:TREND_MAX]:
 252         name = topic['name']
 253         url = topic['url']
 254         line = cycle_color(name) + ': ' + TREND['url'](url)
 255         printNicely(line)
 256     printNicely('')
 257