rainbowstream/draw.py

   1 import random
   2 import itertools
   3 import requests
   4 import datetime
   5 import time
   6
   7 from twitter.util import printNicely
   8 from functools import wraps
   9 from pyfiglet import figlet_format
  10 from functools import reduce
  11 from StringIO import StringIO
  12 from dateutil import parser
  13 from .c_image import *
  14 from .colors import *
  15 from .config import *
  16 from .db import *
  17
  18 db = RainbowDB()
  19 g = {}
  20
  21 def init_cycle():
  22     """
  23     Init the cycle
  24     """
  25     colors_shuffle = [globals()[i.encode('utf8')]
  26         if not i.startswith('term_')
  27         else term_color(int(i[5:]))
  28         for i in c['CYCLE_COLOR']]
  29     return colors_shuffle, itertools.cycle(colors_shuffle)
  30 g['colors_shuffle'], g['cyc'] = init_cycle()
  31
  32
  33 def notify_cycle():
  34     """
  35     Notify from rainbow
  36     """
  37     g['colors_shuffle'], g['cyc'] = init_cycle()
  38
  39
  40 def order_rainbow(s):
  41     """
  42     Print a string with ordered color with each character
  43     """
  44     c = [g['colors_shuffle'][i % 7](s[i]) for i in xrange(len(s))]
  45     return reduce(lambda x, y: x + y, c)
  46
  47
  48 def random_rainbow(s):
  49     """
  50     Print a string with random color with each character
  51     """
  52     c = [random.choice(g['colors_shuffle'])(i) for i in s]
  53     return reduce(lambda x, y: x + y, c)
  54
  55
  56 def Memoize(func):
  57     """
  58     Memoize decorator
  59     """
  60     cache = {}
  61
  62     @wraps(func)
  63     def wrapper(*args):
  64         if args not in cache:
  65             cache[args] = func(*args)
  66         return cache[args]
  67     return wrapper
  68
  69
  70 @Memoize
  71 def cycle_color(s):
  72     """
  73     Cycle the colors_shuffle
  74     """
  75     return next(g['cyc'])(s)
  76
  77
  78 def ascii_art(text):
  79     """
  80     Draw the Ascii Art
  81     """
  82     fi = figlet_format(text, font='doom')
  83     print('\n'.join(
  84         [next(g['cyc'])(i) for i in fi.split('\n')]
  85     ))
  86
  87
  88 def show_calendar(month, date, rel):
  89     """
  90     Show the calendar in rainbow mode
  91     """
  92     month = random_rainbow(month)
  93     date = ' '.join([cycle_color(i) for i in date.split(' ')])
  94     today = str(int(os.popen('date +\'%d\'').read().strip()))
  95     # Display
  96     printNicely(month)
  97     printNicely(date)
  98     for line in rel:
  99         ary = line.split(' ')
 100         ary = map(lambda x: color_func(c['CAL']['today'])(x)
 101             if x == today
 102             else color_func(c['CAL']['days'])(x)
 103             , ary)
 104         printNicely(' '.join(ary))
 105
 106
 107 def check_theme():
 108     """
 109     Check current theme and update if necessary
 110     """
 111     exists = db.theme_query()
 112     themes = [t.theme_name for t in exists]
 113     if c['theme'] != themes[0]:
 114         c['theme'] = themes[0]
 115         # Determine path
 116         if c['theme'] == 'custom':
 117             config = os.environ.get(
 118                 'HOME',
 119                 os.environ.get('USERPROFILE',
 120                 '')) + os.sep + '.rainbow_config.json'
 121         else:
 122             config = os.path.dirname(__file__) + '/colorset/'+c['theme']+'.json'
 123         # Load new config
 124         data = load_config(config)
 125         if data:
 126             for d in data:
 127                 c[d] = data[d]
 128         # Re-init color cycle
 129         g['cyc'] = init_cycle()
 130
 131
 132 def color_func(func_name):
 133     """
 134     Call color function base on name
 135     """
 136     pure = func_name.encode('utf8')
 137     if pure.startswith('term_') and pure[5:].isdigit():
 138         return term_color(int(pure[5:]))
 139     return globals()[pure]
 140
 141
 142 def draw(t, iot=False, keyword=None, fil=[], ig=[]):
 143     """
 144     Draw the rainbow
 145     """
 146
 147     check_theme()
 148     # Retrieve tweet
 149     tid = t['id']
 150     text = t['text']
 151     screen_name = t['user']['screen_name']
 152     name = t['user']['name']
 153     created_at = t['created_at']
 154     favorited = t['favorited']
 155     date = parser.parse(created_at)
 156     date = date - datetime.timedelta(seconds=time.timezone)
 157     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 158
 159     # Get expanded url
 160     try:
 161         expanded_url = []
 162         url = []
 163         urls = t['entities']['urls']
 164         for u in urls:
 165             expanded_url.append(u['expanded_url'])
 166             url.append(u['url'])
 167     except:
 168         expanded_url = None
 169         url = None
 170
 171     # Get media
 172     try:
 173         media_url = []
 174         media = t['entities']['media']
 175         for m in media:
 176             media_url.append(m['media_url'])
 177     except:
 178         media_url = None
 179
 180     # Filter and ignore
 181     screen_name = '@' + screen_name
 182     if fil and screen_name not in fil:
 183         return
 184     if ig and screen_name in ig:
 185         return
 186
 187     # Get rainbow id
 188     res = db.tweet_to_rainbow_query(tid)
 189     if not res:
 190         db.tweet_store(tid)
 191         res = db.tweet_to_rainbow_query(tid)
 192     rid = res[0].rainbow_id
 193
 194     # Format info
 195     user = cycle_color(
 196         name) + color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
 197     meta = color_func(c['TWEET']['clock'])(
 198         '[' + clock + '] ') + color_func(c['TWEET']['id'])('[id=' + str(rid) + '] ')
 199     if favorited:
 200         meta = meta + color_func(c['TWEET']['favorited'])(u'\u2605')
 201     tweet = text.split()
 202     # Replace url
 203     if expanded_url:
 204         for index in range(len(expanded_url)):
 205             tweet = map(
 206                 lambda x: expanded_url[index] if x == url[index] else x,
 207                 tweet)
 208     # Highlight RT
 209     tweet = map(
 210         lambda x: color_func(
 211             c['TWEET']['rt'])(x) if x == 'RT' else x,
 212         tweet)
 213     # Highlight screen_name
 214     tweet = map(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 215     # Highlight link
 216     tweet = map(
 217         lambda x: color_func(
 218             c['TWEET']['link'])(x) if x[
 219             0:4] == 'http' else x,
 220         tweet)
 221     # Highlight search keyword
 222     if keyword:
 223         tweet = map(
 224             lambda x: color_func(c['TWEET']['keyword'])(x) if
 225             ''.join(c for c in x if c.isalnum()).lower() == keyword.lower()
 226             else x,
 227             tweet
 228         )
 229     # Recreate tweet
 230     tweet = ' '.join(tweet)
 231
 232     # Draw rainbow
 233     line1 = u"{u:>{uw}}:".format(
 234         u=user,
 235         uw=len(user) + 2,
 236     )
 237     line2 = u"{c:>{cw}}".format(
 238         c=meta,
 239         cw=len(meta) + 2,
 240     )
 241     line3 = '  ' + tweet
 242
 243     printNicely('')
 244     printNicely(line1)
 245     printNicely(line2)
 246     printNicely(line3)
 247
 248     # Display Image
 249     if iot and media_url:
 250         for mu in media_url:
 251             response = requests.get(mu)
 252             image_to_display(StringIO(response.content))
 253
 254
 255 def print_message(m):
 256     """
 257     Print direct message
 258     """
 259     sender_screen_name = '@' + m['sender_screen_name']
 260     sender_name = m['sender']['name']
 261     text = m['text']
 262     recipient_screen_name = '@' + m['recipient_screen_name']
 263     recipient_name = m['recipient']['name']
 264     mid = m['id']
 265     date = parser.parse(m['created_at'])
 266     date = date - datetime.timedelta(seconds=time.timezone)
 267     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 268
 269     # Get rainbow id
 270     res = db.message_to_rainbow_query(mid)
 271     if not res:
 272         db.message_store(mid)
 273         res = db.message_to_rainbow_query(mid)
 274     rid = res[0].rainbow_id
 275
 276     # Draw
 277     sender = cycle_color(
 278         sender_name) + color_func(c['MESSAGE']['sender'])(' ' + sender_screen_name + ' ')
 279     recipient = cycle_color(recipient_name) + color_func(
 280         c['MESSAGE']['recipient'])(
 281         ' ' + recipient_screen_name + ' ')
 282     user = sender + color_func(c['MESSAGE']['to'])(' >>> ') + recipient
 283     meta = color_func(
 284         c['MESSAGE']['clock'])(
 285         '[' + clock + ']') + color_func(
 286             c['MESSAGE']['id'])(
 287                 ' [message_id=' + str(rid) + '] ')
 288     text = ''.join(map(lambda x: x + '  ' if x == '\n' else x, text))
 289
 290     line1 = u"{u:>{uw}}:".format(
 291         u=user,
 292         uw=len(user) + 2,
 293     )
 294     line2 = u"{c:>{cw}}".format(
 295         c=meta,
 296         cw=len(meta) + 2,
 297     )
 298
 299     line3 = '  ' + text
 300
 301     printNicely('')
 302     printNicely(line1)
 303     printNicely(line2)
 304     printNicely(line3)
 305
 306
 307 def show_profile(u, iot=False):
 308     """
 309     Show a profile
 310     """
 311     # Retrieve info
 312     name = u['name']
 313     screen_name = u['screen_name']
 314     description = u['description']
 315     profile_image_url = u['profile_image_url']
 316     location = u['location']
 317     url = u['url']
 318     created_at = u['created_at']
 319     statuses_count = u['statuses_count']
 320     friends_count = u['friends_count']
 321     followers_count = u['followers_count']
 322
 323     # Create content
 324     statuses_count = color_func(
 325         c['PROFILE']['statuses_count'])(
 326         str(statuses_count) +
 327         ' tweets')
 328     friends_count = color_func(
 329         c['PROFILE']['friends_count'])(
 330         str(friends_count) +
 331         ' following')
 332     followers_count = color_func(
 333         c['PROFILE']['followers_count'])(
 334         str(followers_count) +
 335         ' followers')
 336     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 337     user = cycle_color(
 338         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 339     profile_image_raw_url = 'Profile photo: ' + \
 340         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 341     description = ''.join(
 342         map(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 343     description = color_func(c['PROFILE']['description'])(description)
 344     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 345     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 346     date = parser.parse(created_at)
 347     date = date - datetime.timedelta(seconds=time.timezone)
 348     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 349     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 350
 351     # Format
 352     line1 = u"{u:>{uw}}".format(
 353         u=user,
 354         uw=len(user) + 2,
 355     )
 356     line2 = u"{p:>{pw}}".format(
 357         p=profile_image_raw_url,
 358         pw=len(profile_image_raw_url) + 4,
 359     )
 360     line3 = u"{d:>{dw}}".format(
 361         d=description,
 362         dw=len(description) + 4,
 363     )
 364     line4 = u"{l:>{lw}}".format(
 365         l=location,
 366         lw=len(location) + 4,
 367     )
 368     line5 = u"{u:>{uw}}".format(
 369         u=url,
 370         uw=len(url) + 4,
 371     )
 372     line6 = u"{c:>{cw}}".format(
 373         c=clock,
 374         cw=len(clock) + 4,
 375     )
 376
 377     # Display
 378     printNicely('')
 379     printNicely(line1)
 380     if iot:
 381         response = requests.get(profile_image_url)
 382         image_to_display(StringIO(response.content), 2, 20)
 383     else:
 384         printNicely(line2)
 385     for line in [line3, line4, line5, line6]:
 386         printNicely(line)
 387     printNicely('')
 388
 389
 390 def print_trends(trends):
 391     """
 392     Display topics
 393     """
 394     for topic in trends[:c['TREND_MAX']]:
 395         name = topic['name']
 396         url = topic['url']
 397         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 398         printNicely(line)
 399     printNicely('')