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 .py3patch import *
  16
  17 # Draw global variables
  18 dg = {}
  19
  20
  21 def init_cycle():
  22     """
  23     Init the cycle
  24     """
  25     colors_shuffle = [globals()[i.encode('utf8')]
  26                       if not str(i).isdigit()
  27                       else term_color(int(i))
  28                       for i in c['CYCLE_COLOR']]
  29     return itertools.cycle(colors_shuffle)
  30
  31
  32 def start_cycle():
  33     """
  34     Notify from rainbow
  35     """
  36     dg['cyc'] = init_cycle()
  37     dg['cache'] = {}
  38
  39
  40 def order_rainbow(s):
  41     """
  42     Print a string with ordered color with each character
  43     """
  44     colors_shuffle = [globals()[i.encode('utf8')]
  45                       if not str(i).isdigit()
  46                       else term_color(int(i))
  47                       for i in c['CYCLE_COLOR']]
  48     colored = [colors_shuffle[i % 7](s[i]) for i in xrange(len(s))]
  49     return ''.join(colored)
  50
  51
  52 def random_rainbow(s):
  53     """
  54     Print a string with random color with each character
  55     """
  56     colors_shuffle = [globals()[i.encode('utf8')]
  57                       if not str(i).isdigit()
  58                       else term_color(int(i))
  59                       for i in c['CYCLE_COLOR']]
  60     colored = [random.choice(colors_shuffle)(i) for i in s]
  61     return ''.join(colored)
  62
  63
  64 def Memoize(func):
  65     """
  66     Memoize decorator
  67     """
  68     @wraps(func)
  69     def wrapper(*args):
  70         if args not in dg['cache']:
  71             dg['cache'][args] = func(*args)
  72         return dg['cache'][args]
  73     return wrapper
  74
  75
  76 @Memoize
  77 def cycle_color(s):
  78     """
  79     Cycle the colors_shuffle
  80     """
  81     return next(dg['cyc'])(s)
  82
  83
  84 def ascii_art(text):
  85     """
  86     Draw the Ascii Art
  87     """
  88     fi = figlet_format(text, font='doom')
  89     print('\n'.join(
  90         [next(dg['cyc'])(i) for i in fi.split('\n')]
  91     ))
  92
  93
  94 def check_config():
  95     """
  96     Check if config is changed
  97     """
  98     changed = False
  99     data = get_all_config()
 100     for key in c:
 101         if key in data:
 102             if data[key] != c[key]:
 103                 changed = True
 104     if changed:
 105         reload_config()
 106
 107
 108 def validate_theme(theme):
 109     """
 110     Validate a theme exists or not
 111     """
 112     # Theme changed check
 113     files = os.listdir(os.path.dirname(__file__) + '/colorset')
 114     themes = [f.split('.')[0] for f in files if f.split('.')[-1] == 'json']
 115     return theme in themes
 116
 117
 118 def reload_theme(value, prev):
 119     """
 120     Check current theme and update if necessary
 121     """
 122     if value != prev:
 123         config = os.path.dirname(
 124             __file__) + '/colorset/' + value + '.json'
 125         # Load new config
 126         data = load_config(config)
 127         if data:
 128             for d in data:
 129                 c[d] = data[d]
 130         # Restart color cycle and update config
 131         start_cycle()
 132         set_config('THEME', value)
 133         return value
 134     return prev
 135
 136
 137 def color_func(func_name):
 138     """
 139     Call color function base on name
 140     """
 141     if str(func_name).isdigit():
 142         return term_color(int(func_name))
 143     return globals()[func_name]
 144
 145
 146 def draw(t, keyword=None, check_semaphore=False, fil=[], ig=[]):
 147     """
 148     Draw the rainbow
 149     """
 150
 151     # Check the semaphore pause and lock (stream process only)
 152     if check_semaphore:
 153         if c['pause']:
 154             return
 155         while c['lock']:
 156             time.sleep(0.5)
 157
 158     # Check config
 159     check_config()
 160
 161     # Retrieve tweet
 162     tid = t['id']
 163     text = t['text']
 164     screen_name = t['user']['screen_name']
 165     name = t['user']['name']
 166     created_at = t['created_at']
 167     favorited = t['favorited']
 168     date = parser.parse(created_at)
 169     date = date - datetime.timedelta(seconds=time.timezone)
 170     clock_format = '%Y/%m/%d %H:%M:%S'
 171     try:
 172         clock_format = c['FORMAT']['TWEET']['CLOCK_FORMAT']
 173     except:
 174         pass
 175     clock = date.strftime(clock_format)
 176
 177     # Pull extended retweet text
 178     try:
 179         text = 'RT @' + t['retweeted_status']['user']['screen_name'] + ': ' +\
 180             t['retweeted_status']['text']
 181     except:
 182         pass
 183
 184     # Unescape HTML character
 185     text = unescape(text)
 186
 187     # Get expanded url
 188     try:
 189         expanded_url = []
 190         url = []
 191         urls = t['entities']['urls']
 192         for u in urls:
 193             expanded_url.append(u['expanded_url'])
 194             url.append(u['url'])
 195     except:
 196         expanded_url = None
 197         url = None
 198
 199     # Get media
 200     try:
 201         media_url = []
 202         media = t['entities']['media']
 203         for m in media:
 204             media_url.append(m['media_url'])
 205     except:
 206         media_url = None
 207
 208     # Filter and ignore
 209     screen_name = '@' + screen_name
 210     if fil and screen_name not in fil:
 211         return
 212     if ig and screen_name in ig:
 213         return
 214
 215     # Get rainbow id
 216     if tid not in c['tweet_dict']:
 217         c['tweet_dict'].append(tid)
 218         rid = len(c['tweet_dict']) - 1
 219     else:
 220         rid = c['tweet_dict'].index(tid)
 221
 222     # Format info
 223     name = cycle_color(name)
 224     nick = color_func(c['TWEET']['nick'])(screen_name)
 225     clock = clock
 226     id = str(rid)
 227     fav = ''
 228     if favorited:
 229         fav = color_func(c['TWEET']['favorited'])(u'\u2605')
 230
 231     tweet = text.split()
 232     # Replace url
 233     if expanded_url:
 234         for index in range(len(expanded_url)):
 235             tweet = lmap(
 236                 lambda x: expanded_url[index]
 237                 if x == url[index]
 238                 else x,
 239                 tweet)
 240     # Highlight RT
 241     tweet = lmap(
 242         lambda x: color_func(c['TWEET']['rt'])(x)
 243         if x == 'RT'
 244         else x,
 245         tweet)
 246     # Highlight screen_name
 247     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 248     # Highlight link
 249     tweet = lmap(
 250         lambda x: color_func(c['TWEET']['link'])(x)
 251         if x[0:4] == 'http'
 252         else x,
 253         tweet)
 254     # Highlight hashtag
 255     tweet = lmap(
 256         lambda x: color_func(c['TWEET']['hashtag'])(x)
 257         if x.startswith('#')
 258         else x,
 259         tweet)
 260     # Highlight keyword
 261     tweet = ' '.join(tweet)
 262     if keyword:
 263         roj = re.search(keyword, tweet, re.IGNORECASE)
 264         if roj:
 265             occur = roj.group()
 266             ary = tweet.split(occur)
 267             delimiter = color_func(c['TWEET']['keyword'])(occur)
 268             tweet = delimiter.join(ary)
 269
 270     # Load config formater
 271     try:
 272         formater = c['FORMAT']['TWEET']['DISPLAY']
 273         formater = name.join(formater.split("#name"))
 274         formater = nick.join(formater.split("#nick"))
 275         formater = fav.join(formater.split("#fav"))
 276         formater = tweet.join(formater.split("#tweet"))
 277         # Change clock word
 278         word = [w for w in formater.split() if '#clock' in w][0]
 279         delimiter = color_func(c['TWEET']['clock'])(
 280             clock.join(word.split('#clock')))
 281         formater = delimiter.join(formater.split(word))
 282         # Change id word
 283         word = [w for w in formater.split() if '#id' in w][0]
 284         delimiter = color_func(c['TWEET']['id'])(id.join(word.split('#id')))
 285         formater = delimiter.join(formater.split(word))
 286     except:
 287         printNicely(red('Wrong format in config.'))
 288         return
 289
 290     # Draw
 291     printNicely(formater)
 292
 293     # Display Image
 294     if c['IMAGE_ON_TERM'] and media_url:
 295         for mu in media_url:
 296             try:
 297                 response = requests.get(mu)
 298                 image_to_display(BytesIO(response.content))
 299             except Exception:
 300                 printNicely(red('Sorry, image link is broken'))
 301
 302
 303 def print_message(m, check_semaphore=False):
 304     """
 305     Print direct message
 306     """
 307
 308     # Check the semaphore pause and lock (stream process only)
 309     if check_semaphore:
 310         if c['pause']:
 311             return
 312         while c['lock']:
 313             time.sleep(0.5)
 314
 315     # Retrieve message
 316     sender_screen_name = '@' + m['sender_screen_name']
 317     sender_name = m['sender']['name']
 318     text = unescape(m['text'])
 319     recipient_screen_name = '@' + m['recipient_screen_name']
 320     recipient_name = m['recipient']['name']
 321     mid = m['id']
 322     date = parser.parse(m['created_at'])
 323     date = date - datetime.timedelta(seconds=time.timezone)
 324     clock_format = '%Y/%m/%d %H:%M:%S'
 325     try:
 326         clock_format = c['FORMAT']['MESSAGE']['CLOCK_FORMAT']
 327     except:
 328         pass
 329     clock = date.strftime(clock_format)
 330
 331     # Get rainbow id
 332     if mid not in c['message_dict']:
 333         c['message_dict'].append(mid)
 334         rid = len(c['message_dict']) - 1
 335     else:
 336         rid = c['message_dict'].index(mid)
 337
 338     # Draw
 339     sender_name = cycle_color(sender_name)
 340     sender_nick = color_func(c['MESSAGE']['sender'])(sender_screen_name)
 341     recipient_name = cycle_color(recipient_name)
 342     recipient_nick = color_func(
 343         c['MESSAGE']['recipient'])(recipient_screen_name)
 344     to = color_func(c['MESSAGE']['to'])('>>>')
 345     clock = clock
 346     id = str(rid)
 347
 348     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 349
 350     # Load config formater
 351     try:
 352         formater = c['FORMAT']['MESSAGE']['DISPLAY']
 353         formater = sender_name.join(formater.split("#sender_name"))
 354         formater = sender_nick.join(formater.split("#sender_nick"))
 355         formater = to.join(formater.split("#to"))
 356         formater = recipient_name.join(formater.split("#recipient_name"))
 357         formater = recipient_nick.join(formater.split("#recipient_nick"))
 358         formater = text.join(formater.split("#message"))
 359         # Change clock word
 360         word = [w for w in formater.split() if '#clock' in w][0]
 361         delimiter = color_func(c['MESSAGE']['clock'])(
 362             clock.join(word.split('#clock')))
 363         formater = delimiter.join(formater.split(word))
 364         # Change id word
 365         word = [w for w in formater.split() if '#id' in w][0]
 366         delimiter = color_func(c['MESSAGE']['id'])(id.join(word.split('#id')))
 367         formater = delimiter.join(formater.split(word))
 368     except:
 369         printNicely(red('Wrong format in config.'))
 370         return
 371
 372     # Draw
 373     printNicely(formater)
 374
 375
 376 def show_profile(u):
 377     """
 378     Show a profile
 379     """
 380     # Retrieve info
 381     name = u['name']
 382     screen_name = u['screen_name']
 383     description = u['description']
 384     profile_image_url = u['profile_image_url']
 385     location = u['location']
 386     url = u['url']
 387     created_at = u['created_at']
 388     statuses_count = u['statuses_count']
 389     friends_count = u['friends_count']
 390     followers_count = u['followers_count']
 391
 392     # Create content
 393     statuses_count = color_func(
 394         c['PROFILE']['statuses_count'])(
 395         str(statuses_count) +
 396         ' tweets')
 397     friends_count = color_func(
 398         c['PROFILE']['friends_count'])(
 399         str(friends_count) +
 400         ' following')
 401     followers_count = color_func(
 402         c['PROFILE']['followers_count'])(
 403         str(followers_count) +
 404         ' followers')
 405     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 406     user = cycle_color(
 407         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 408     profile_image_raw_url = 'Profile photo: ' + \
 409         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 410     description = ''.join(
 411         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 412     description = color_func(c['PROFILE']['description'])(description)
 413     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 414     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 415     date = parser.parse(created_at)
 416     date = date - datetime.timedelta(seconds=time.timezone)
 417     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 418     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 419
 420     # Format
 421     line1 = u"{u:>{uw}}".format(
 422         u=user,
 423         uw=len(user) + 2,
 424     )
 425     line2 = u"{p:>{pw}}".format(
 426         p=profile_image_raw_url,
 427         pw=len(profile_image_raw_url) + 4,
 428     )
 429     line3 = u"{d:>{dw}}".format(
 430         d=description,
 431         dw=len(description) + 4,
 432     )
 433     line4 = u"{l:>{lw}}".format(
 434         l=location,
 435         lw=len(location) + 4,
 436     )
 437     line5 = u"{u:>{uw}}".format(
 438         u=url,
 439         uw=len(url) + 4,
 440     )
 441     line6 = u"{c:>{cw}}".format(
 442         c=clock,
 443         cw=len(clock) + 4,
 444     )
 445
 446     # Display
 447     printNicely('')
 448     printNicely(line1)
 449     if c['IMAGE_ON_TERM']:
 450         try:
 451             response = requests.get(profile_image_url)
 452             image_to_display(BytesIO(response.content))
 453         except:
 454             pass
 455     else:
 456         printNicely(line2)
 457     for line in [line3, line4, line5, line6]:
 458         printNicely(line)
 459     printNicely('')
 460
 461
 462 def print_trends(trends):
 463     """
 464     Display topics
 465     """
 466     for topic in trends[:c['TREND_MAX']]:
 467         name = topic['name']
 468         url = topic['url']
 469         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 470         printNicely(line)
 471     printNicely('')
 472
 473
 474 def print_list(group):
 475     """
 476     Display a list
 477     """
 478     for grp in group:
 479         # Format
 480         name = grp['full_name']
 481         name = color_func(c['GROUP']['name'])(name + ' : ')
 482         member = str(grp['member_count'])
 483         member = color_func(c['GROUP']['member'])(member + ' member')
 484         subscriber = str(grp['subscriber_count'])
 485         subscriber = color_func(
 486             c['GROUP']['subscriber'])(
 487             subscriber +
 488             ' subscriber')
 489         description = grp['description'].strip()
 490         description = color_func(c['GROUP']['description'])(description)
 491         mode = grp['mode']
 492         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 493         created_at = grp['created_at']
 494         date = parser.parse(created_at)
 495         date = date - datetime.timedelta(seconds=time.timezone)
 496         clock = date.strftime('%Y/%m/%d %H:%M:%S')
 497         clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
 498
 499         # Create lines
 500         line1 = ' ' * 2 + name + member + '  ' + subscriber
 501         line2 = ' ' * 4 + description
 502         line3 = ' ' * 4 + mode
 503         line4 = ' ' * 4 + clock
 504
 505         # Display
 506         printNicely('')
 507         printNicely(line1)
 508         printNicely(line2)
 509         printNicely(line3)
 510         printNicely(line4)
 511
 512     printNicely('')
 513
 514
 515 def show_calendar(month, date, rel):
 516     """
 517     Show the calendar in rainbow mode
 518     """
 519     month = random_rainbow(month)
 520     date = ' '.join([cycle_color(i) for i in date.split(' ')])
 521     today = str(int(os.popen('date +\'%d\'').read().strip()))
 522     # Display
 523     printNicely(month)
 524     printNicely(date)
 525     for line in rel:
 526         ary = line.split(' ')
 527         ary = lmap(
 528             lambda x: color_func(c['CAL']['today'])(x)
 529             if x == today
 530             else color_func(c['CAL']['days'])(x),
 531             ary)
 532         printNicely(' '.join(ary))
 533
 534
 535 # Start the color cycle
 536 start_cycle()