rainbowstream/draw.py

   1 import random
   2 import itertools
   3 import requests
   4 import datetime
   5 import time
   6 import re
   7
   8 from twitter.util import printNicely
   9 from functools import wraps
  10 from pyfiglet import figlet_format
  11 from dateutil import parser
  12 from .c_image import *
  13 from .colors import *
  14 from .config import *
  15 from .db import *
  16 from .py3patch import *
  17
  18
  19 db = RainbowDB()
  20 g = {}
  21
  22
  23 def unescape(s):
  24     p = HTMLParser()
  25     return p.unescape(s)
  26
  27
  28 def init_cycle():
  29     """
  30     Init the cycle
  31     """
  32     colors_shuffle = [globals()[i.encode('utf8')]
  33                       if not str(i).isdigit()
  34                       else term_color(int(i))
  35                       for i in c['CYCLE_COLOR']]
  36     return itertools.cycle(colors_shuffle)
  37
  38
  39 def start_cycle():
  40     """
  41     Notify from rainbow
  42     """
  43     g['cyc'] = init_cycle()
  44     g['cache'] = {}
  45
  46
  47 def order_rainbow(s):
  48     """
  49     Print a string with ordered color with each character
  50     """
  51     colors_shuffle = [globals()[i.encode('utf8')]
  52                       if not str(i).isdigit()
  53                       else term_color(int(i))
  54                       for i in c['CYCLE_COLOR']]
  55     colored = [colors_shuffle[i % 7](s[i]) for i in xrange(len(s))]
  56     return ''.join(colored)
  57
  58
  59 def random_rainbow(s):
  60     """
  61     Print a string with random color with each character
  62     """
  63     colors_shuffle = [globals()[i.encode('utf8')]
  64                       if not str(i).isdigit()
  65                       else term_color(int(i))
  66                       for i in c['CYCLE_COLOR']]
  67     colored = [random.choice(colors_shuffle)(i) for i in s]
  68     return ''.join(colored)
  69
  70
  71 def Memoize(func):
  72     """
  73     Memoize decorator
  74     """
  75     @wraps(func)
  76     def wrapper(*args):
  77         if args not in g['cache']:
  78             g['cache'][args] = func(*args)
  79         return g['cache'][args]
  80     return wrapper
  81
  82
  83 @Memoize
  84 def cycle_color(s):
  85     """
  86     Cycle the colors_shuffle
  87     """
  88     return next(g['cyc'])(s)
  89
  90
  91 def ascii_art(text):
  92     """
  93     Draw the Ascii Art
  94     """
  95     fi = figlet_format(text, font='doom')
  96     print('\n'.join(
  97         [next(g['cyc'])(i) for i in fi.split('\n')]
  98     ))
  99
 100
 101 def show_calendar(month, date, rel):
 102     """
 103     Show the calendar in rainbow mode
 104     """
 105     month = random_rainbow(month)
 106     date = ' '.join([cycle_color(i) for i in date.split(' ')])
 107     today = str(int(os.popen('date +\'%d\'').read().strip()))
 108     # Display
 109     printNicely(month)
 110     printNicely(date)
 111     for line in rel:
 112         ary = line.split(' ')
 113         ary = lmap(lambda x: color_func(c['CAL']['today'])(x)
 114                    if x == today
 115                    else color_func(c['CAL']['days'])(x), ary)
 116         printNicely(' '.join(ary))
 117
 118
 119 def check_theme():
 120     """
 121     Check current theme and update if necessary
 122     """
 123     exists = db.theme_query()
 124     themes = [t.theme_name for t in exists]
 125     if c['THEME'] != themes[0]:
 126         c['THEME'] = themes[0]
 127         config = os.path.dirname(
 128             __file__) + '/colorset/' + c['THEME'] + '.json'
 129         # Load new config
 130         data = load_config(config)
 131         if data:
 132             for d in data:
 133                 c[d] = data[d]
 134         # Re-init color cycle
 135         g['cyc'] = init_cycle()
 136
 137
 138 def color_func(func_name):
 139     """
 140     Call color function base on name
 141     """
 142     if str(func_name).isdigit():
 143         return term_color(int(func_name))
 144     return globals()[func_name]
 145
 146
 147 def draw(t, iot=False, keyword=None, check_semaphore=False, fil=[], ig=[]):
 148     """
 149     Draw the rainbow
 150     """
 151
 152     check_theme()
 153     # Retrieve tweet
 154     tid = t['id']
 155     text = t['text']
 156     screen_name = t['user']['screen_name']
 157     name = t['user']['name']
 158     created_at = t['created_at']
 159     favorited = t['favorited']
 160     date = parser.parse(created_at)
 161     date = date - datetime.timedelta(seconds=time.timezone)
 162     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 163
 164     # Pull extended retweet text
 165     try:
 166         text = 'RT @{0}: {1}'.format(t['retweeted_status']['user']['screen_name'],
 167                                      t['retweeted_status']['text'])
 168     except:
 169         pass
 170
 171     text = unescape(text)
 172
 173     # Get expanded url
 174     try:
 175         expanded_url = []
 176         url = []
 177         urls = t['entities']['urls']
 178         for u in urls:
 179             expanded_url.append(u['expanded_url'])
 180             url.append(u['url'])
 181     except:
 182         expanded_url = None
 183         url = None
 184
 185     # Get media
 186     try:
 187         media_url = []
 188         media = t['entities']['media']
 189         for m in media:
 190             media_url.append(m['media_url'])
 191     except:
 192         media_url = None
 193
 194     # Filter and ignore
 195     screen_name = '@' + screen_name
 196     if fil and screen_name not in fil:
 197         return
 198     if ig and screen_name in ig:
 199         return
 200
 201     # Get rainbow id
 202     res = db.tweet_to_rainbow_query(tid)
 203     if not res:
 204         db.tweet_store(tid)
 205         res = db.tweet_to_rainbow_query(tid)
 206     rid = res[0].rainbow_id
 207
 208     # Format info
 209     user = cycle_color(
 210         name) + color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
 211     meta = color_func(c['TWEET']['clock'])(
 212         '[' + clock + '] ') + color_func(c['TWEET']['id'])('[id=' + str(rid) + '] ')
 213     if favorited:
 214         meta = meta + color_func(c['TWEET']['favorited'])(u'\u2605')
 215     tweet = text.split()
 216     # Replace url
 217     if expanded_url:
 218         for index in range(len(expanded_url)):
 219             tweet = lmap(
 220                 lambda x: expanded_url[index] if x == url[index] else x,
 221                 tweet)
 222     # Highlight RT
 223     tweet = lmap(
 224         lambda x: color_func(
 225             c['TWEET']['rt'])(x) if x == 'RT' else x,
 226         tweet)
 227     # Highlight screen_name
 228     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 229     # Highlight link
 230     tweet = lmap(
 231         lambda x: color_func(
 232             c['TWEET']['link'])(x) if x[
 233             0:4] == 'http' else x,
 234         tweet)
 235
 236     # Highlight keyword
 237     tweet = ' '.join(tweet)
 238     if keyword:
 239         roj = re.search(keyword,tweet,re.IGNORECASE)
 240         if roj:
 241             occur = roj.group()
 242             ary = tweet.split(occur)
 243             delimeter = color_func(c['TWEET']['keyword'])(occur)
 244             tweet = delimeter.join(ary)
 245
 246     # Draw rainbow
 247     line1 = u"{u:>{uw}}:".format(
 248         u=user,
 249         uw=len(user) + 2,
 250     )
 251     line2 = u"{c:>{cw}}".format(
 252         c=meta,
 253         cw=len(meta) + 2,
 254     )
 255     line3 = '  ' + tweet
 256
 257     # Check the semaphore lock
 258     if check_semaphore:
 259         while db.semaphore_query():
 260             time.sleep(0.5)
 261
 262     # Output
 263     printNicely('')
 264     printNicely(line1)
 265     printNicely(line2)
 266     printNicely(line3)
 267
 268     # Display Image
 269     if iot and media_url:
 270         for mu in media_url:
 271             try:
 272                 response = requests.get(mu)
 273                 image_to_display(BytesIO(response.content))
 274             except Exception:
 275                 printNicely(red('Sorry, image link is broken'))
 276
 277
 278 def print_message(m):
 279     """
 280     Print direct message
 281     """
 282     sender_screen_name = '@' + m['sender_screen_name']
 283     sender_name = m['sender']['name']
 284     text = unescape(m['text'])
 285     recipient_screen_name = '@' + m['recipient_screen_name']
 286     recipient_name = m['recipient']['name']
 287     mid = m['id']
 288     date = parser.parse(m['created_at'])
 289     date = date - datetime.timedelta(seconds=time.timezone)
 290     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 291
 292     # Get rainbow id
 293     res = db.message_to_rainbow_query(mid)
 294     if not res:
 295         db.message_store(mid)
 296         res = db.message_to_rainbow_query(mid)
 297     rid = res[0].rainbow_id
 298
 299     # Draw
 300     sender = cycle_color(
 301         sender_name) + color_func(c['MESSAGE']['sender'])(' ' + sender_screen_name + ' ')
 302     recipient = cycle_color(recipient_name) + color_func(
 303         c['MESSAGE']['recipient'])(
 304         ' ' + recipient_screen_name + ' ')
 305     user = sender + color_func(c['MESSAGE']['to'])(' >>> ') + recipient
 306     meta = color_func(
 307         c['MESSAGE']['clock'])(
 308         '[' + clock + ']') + color_func(
 309             c['MESSAGE']['id'])(
 310                 ' [message_id=' + str(rid) + '] ')
 311     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 312
 313     line1 = u"{u:>{uw}}:".format(
 314         u=user,
 315         uw=len(user) + 2,
 316     )
 317     line2 = u"{c:>{cw}}".format(
 318         c=meta,
 319         cw=len(meta) + 2,
 320     )
 321
 322     line3 = '  ' + text
 323
 324     printNicely('')
 325     printNicely(line1)
 326     printNicely(line2)
 327     printNicely(line3)
 328
 329
 330 def show_profile(u, iot=False):
 331     """
 332     Show a profile
 333     """
 334     # Retrieve info
 335     name = u['name']
 336     screen_name = u['screen_name']
 337     description = u['description']
 338     profile_image_url = u['profile_image_url']
 339     location = u['location']
 340     url = u['url']
 341     created_at = u['created_at']
 342     statuses_count = u['statuses_count']
 343     friends_count = u['friends_count']
 344     followers_count = u['followers_count']
 345
 346     # Create content
 347     statuses_count = color_func(
 348         c['PROFILE']['statuses_count'])(
 349         str(statuses_count) +
 350         ' tweets')
 351     friends_count = color_func(
 352         c['PROFILE']['friends_count'])(
 353         str(friends_count) +
 354         ' following')
 355     followers_count = color_func(
 356         c['PROFILE']['followers_count'])(
 357         str(followers_count) +
 358         ' followers')
 359     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 360     user = cycle_color(
 361         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 362     profile_image_raw_url = 'Profile photo: ' + \
 363         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 364     description = ''.join(
 365         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 366     description = color_func(c['PROFILE']['description'])(description)
 367     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 368     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 369     date = parser.parse(created_at)
 370     date = date - datetime.timedelta(seconds=time.timezone)
 371     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 372     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 373
 374     # Format
 375     line1 = u"{u:>{uw}}".format(
 376         u=user,
 377         uw=len(user) + 2,
 378     )
 379     line2 = u"{p:>{pw}}".format(
 380         p=profile_image_raw_url,
 381         pw=len(profile_image_raw_url) + 4,
 382     )
 383     line3 = u"{d:>{dw}}".format(
 384         d=description,
 385         dw=len(description) + 4,
 386     )
 387     line4 = u"{l:>{lw}}".format(
 388         l=location,
 389         lw=len(location) + 4,
 390     )
 391     line5 = u"{u:>{uw}}".format(
 392         u=url,
 393         uw=len(url) + 4,
 394     )
 395     line6 = u"{c:>{cw}}".format(
 396         c=clock,
 397         cw=len(clock) + 4,
 398     )
 399
 400     # Display
 401     printNicely('')
 402     printNicely(line1)
 403     if iot:
 404         try:
 405             response = requests.get(profile_image_url)
 406             image_to_display(BytesIO(response.content), 2, 20)
 407         except:
 408             pass
 409     else:
 410         printNicely(line2)
 411     for line in [line3, line4, line5, line6]:
 412         printNicely(line)
 413     printNicely('')
 414
 415
 416 def print_trends(trends):
 417     """
 418     Display topics
 419     """
 420     for topic in trends[:c['TREND_MAX']]:
 421         name = topic['name']
 422         url = topic['url']
 423         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 424         printNicely(line)
 425     printNicely('')
 426
 427
 428 def print_list(group):
 429     """
 430     Display a list
 431     """
 432     for g in group:
 433         # Format
 434         name = g['full_name']
 435         name = color_func(c['GROUP']['name'])(name + ' : ')
 436         member = str(g['member_count'])
 437         member = color_func(c['GROUP']['member'])(member + ' member')
 438         subscriber = str(g['subscriber_count'])
 439         subscriber = color_func(
 440             c['GROUP']['subscriber'])(
 441             subscriber +
 442             ' subscriber')
 443         description = g['description'].strip()
 444         description = color_func(c['GROUP']['description'])(description)
 445         mode = g['mode']
 446         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 447         created_at = g['created_at']
 448         date = parser.parse(created_at)
 449         date = date - datetime.timedelta(seconds=time.timezone)
 450         clock = date.strftime('%Y/%m/%d %H:%M:%S')
 451         clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
 452
 453         # Create lines
 454         line1 = ' ' * 2 + name + member + '  ' + subscriber
 455         line2 = ' ' * 4 + description
 456         line3 = ' ' * 4 + mode
 457         line4 = ' ' * 4 + clock
 458
 459         # Display
 460         printNicely('')
 461         printNicely(line1)
 462         printNicely(line2)
 463         printNicely(line3)
 464         printNicely(line4)
 465
 466     printNicely('')
 467
 468
 469 # Start the color cycle
 470 start_cycle()