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 cur_theme = None
  18
  19 def check_theme():
  20     """
  21     Check current theme and update if necessary
  22     """
  23     exists = db.theme_query()
  24     themes = [t.theme_name for t in exists]
  25     if cur_theme != themes[0]:
  26         cur_theme = themes[0]
  27         # Determine path
  28         if cur_theme == 'user':
  29             config = os.environ.get(
  30                 'HOME',
  31                 os.environ.get(
  32                 'USERPROFILE',
  33                 '')) + os.sep + '.rainbow_config.json'
  34         else:
  35             config = 'rainbowstream/colorset/'+cur_theme+'.json'
  36         # Load new config
  37         data = load_config(config)
  38         if data:
  39             for d in data:
  40                 c[d] = data[d]
  41
  42
  43 def color_func(func_name):
  44     """
  45     Call color function base on name
  46     """
  47     pure = func_name.encode('utf8')
  48     if pure.startswith('RGB_') and pure[4:].isdigit():
  49         return RGB(int(pure[4:]))
  50     return globals()[pure]
  51
  52
  53 def draw(t, iot=False, keyword=None, fil=[], ig=[]):
  54     """
  55     Draw the rainbow
  56     """
  57
  58     check_theme()
  59     # Retrieve tweet
  60     tid = t['id']
  61     text = t['text']
  62     screen_name = t['user']['screen_name']
  63     name = t['user']['name']
  64     created_at = t['created_at']
  65     favorited = t['favorited']
  66     date = parser.parse(created_at)
  67     date = date - datetime.timedelta(seconds=time.timezone)
  68     clock = date.strftime('%Y/%m/%d %H:%M:%S')
  69
  70     # Get expanded url
  71     try:
  72         expanded_url = []
  73         url = []
  74         urls = t['entities']['urls']
  75         for u in urls:
  76             expanded_url.append(u['expanded_url'])
  77             url.append(u['url'])
  78     except:
  79         expanded_url = None
  80         url = None
  81
  82     # Get media
  83     try:
  84         media_url = []
  85         media = t['entities']['media']
  86         for m in media:
  87             media_url.append(m['media_url'])
  88     except:
  89         media_url = None
  90
  91     # Filter and ignore
  92     screen_name = '@' + screen_name
  93     if fil and screen_name not in fil:
  94         return
  95     if ig and screen_name in ig:
  96         return
  97
  98     # Get rainbow id
  99     res = db.tweet_to_rainbow_query(tid)
 100     if not res:
 101         db.tweet_store(tid)
 102         res = db.tweet_to_rainbow_query(tid)
 103     rid = res[0].rainbow_id
 104
 105     # Format info
 106     user = cycle_color(
 107         name) + color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
 108     meta = color_func(c['TWEET']['clock'])(
 109         '[' + clock + '] ') + color_func(c['TWEET']['id'])('[id=' + str(rid) + '] ')
 110     if favorited:
 111         meta = meta + color_func(c['TWEET']['favorite'])(u'\u2605')
 112     tweet = text.split()
 113     # Replace url
 114     if expanded_url:
 115         for index in range(len(expanded_url)):
 116             tweet = map(
 117                 lambda x: expanded_url[index] if x == url[index] else x,
 118                 tweet)
 119     # Highlight RT
 120     tweet = map(
 121         lambda x: color_func(
 122             c['TWEET']['rt'])(x) if x == 'RT' else x,
 123         tweet)
 124     # Highlight screen_name
 125     tweet = map(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 126     # Highlight link
 127     tweet = map(
 128         lambda x: color_func(
 129             c['TWEET']['link'])(x) if x[
 130             0:4] == 'http' else x,
 131         tweet)
 132     # Highlight search keyword
 133     if keyword:
 134         tweet = map(
 135             lambda x: color_func(c['TWEET']['keyword'])(x) if
 136             ''.join(c for c in x if c.isalnum()).lower() == keyword.lower()
 137             else x,
 138             tweet
 139         )
 140     # Recreate tweet
 141     tweet = ' '.join(tweet)
 142
 143     # Draw rainbow
 144     line1 = u"{u:>{uw}}:".format(
 145         u=user,
 146         uw=len(user) + 2,
 147     )
 148     line2 = u"{c:>{cw}}".format(
 149         c=meta,
 150         cw=len(meta) + 2,
 151     )
 152     line3 = '  ' + tweet
 153
 154     printNicely('')
 155     printNicely(line1)
 156     printNicely(line2)
 157     printNicely(line3)
 158
 159     # Display Image
 160     if iot and media_url:
 161         for mu in media_url:
 162             response = requests.get(mu)
 163             image_to_display(StringIO(response.content))
 164
 165
 166 def print_message(m):
 167     """
 168     Print direct message
 169     """
 170     sender_screen_name = '@' + m['sender_screen_name']
 171     sender_name = m['sender']['name']
 172     text = m['text']
 173     recipient_screen_name = '@' + m['recipient_screen_name']
 174     recipient_name = m['recipient']['name']
 175     mid = m['id']
 176     date = parser.parse(m['created_at'])
 177     date = date - datetime.timedelta(seconds=time.timezone)
 178     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 179
 180     # Get rainbow id
 181     res = db.message_to_rainbow_query(mid)
 182     if not res:
 183         db.message_store(mid)
 184         res = db.message_to_rainbow_query(mid)
 185     rid = res[0].rainbow_id
 186
 187     # Draw
 188     sender = cycle_color(
 189         sender_name) + color_func(c['MESSAGE']['sender'])(' ' + sender_screen_name + ' ')
 190     recipient = cycle_color(recipient_name) + color_func(
 191         c['MESSAGE']['recipient'])(
 192         ' ' + recipient_screen_name + ' ')
 193     user = sender + color_func(c['MESSAGE']['to'])(' >>> ') + recipient
 194     meta = color_func(
 195         c['MESSAGE']['clock'])(
 196         '[' + clock + ']') + color_func(
 197             c['MESSAGE']['id'])(
 198                 ' [message_id=' + str(rid) + '] ')
 199     text = ''.join(map(lambda x: x + '  ' if x == '\n' else x, text))
 200
 201     line1 = u"{u:>{uw}}:".format(
 202         u=user,
 203         uw=len(user) + 2,
 204     )
 205     line2 = u"{c:>{cw}}".format(
 206         c=meta,
 207         cw=len(meta) + 2,
 208     )
 209
 210     line3 = '  ' + text
 211
 212     printNicely('')
 213     printNicely(line1)
 214     printNicely(line2)
 215     printNicely(line3)
 216
 217
 218 def show_profile(u, iot=False):
 219     """
 220     Show a profile
 221     """
 222     # Retrieve info
 223     name = u['name']
 224     screen_name = u['screen_name']
 225     description = u['description']
 226     profile_image_url = u['profile_image_url']
 227     location = u['location']
 228     url = u['url']
 229     created_at = u['created_at']
 230     statuses_count = u['statuses_count']
 231     friends_count = u['friends_count']
 232     followers_count = u['followers_count']
 233
 234     # Create content
 235     statuses_count = color_func(
 236         c['PROFILE']['statuses_count'])(
 237         str(statuses_count) +
 238         ' tweets')
 239     friends_count = color_func(
 240         c['PROFILE']['friends_count'])(
 241         str(friends_count) +
 242         ' following')
 243     followers_count = color_func(
 244         c['PROFILE']['followers_count'])(
 245         str(followers_count) +
 246         ' followers')
 247     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 248     user = cycle_color(
 249         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 250     profile_image_raw_url = 'Profile photo: ' + \
 251         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 252     description = ''.join(
 253         map(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 254     description = color_func(c['PROFILE']['description'])(description)
 255     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 256     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 257     date = parser.parse(created_at)
 258     date = date - datetime.timedelta(seconds=time.timezone)
 259     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 260     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 261
 262     # Format
 263     line1 = u"{u:>{uw}}".format(
 264         u=user,
 265         uw=len(user) + 2,
 266     )
 267     line2 = u"{p:>{pw}}".format(
 268         p=profile_image_raw_url,
 269         pw=len(profile_image_raw_url) + 4,
 270     )
 271     line3 = u"{d:>{dw}}".format(
 272         d=description,
 273         dw=len(description) + 4,
 274     )
 275     line4 = u"{l:>{lw}}".format(
 276         l=location,
 277         lw=len(location) + 4,
 278     )
 279     line5 = u"{u:>{uw}}".format(
 280         u=url,
 281         uw=len(url) + 4,
 282     )
 283     line6 = u"{c:>{cw}}".format(
 284         c=clock,
 285         cw=len(clock) + 4,
 286     )
 287
 288     # Display
 289     printNicely('')
 290     printNicely(line1)
 291     if iot:
 292         response = requests.get(profile_image_url)
 293         image_to_display(StringIO(response.content), 2, 20)
 294     else:
 295         printNicely(line2)
 296     for line in [line3, line4, line5, line6]:
 297         printNicely(line)
 298     printNicely('')
 299
 300
 301 def print_trends(trends):
 302     """
 303     Display topics
 304     """
 305     for topic in trends[:c['TREND_MAX']]:
 306         name = topic['name']
 307         url = topic['url']
 308         line = cycle_color(name) + ': ' + color_func(TREND['url'])(url)
 309         printNicely(line)
 310     printNicely('')