rainbowstream/draw.py

   1 import random
   2 import itertools
   3 import requests
   4 import time
   5 import locale
   6 import arrow
   7 import re
   8
   9 from twitter.util import printNicely
  10 from functools import wraps
  11 from pyfiglet import figlet_format
  12 from dateutil import parser
  13 from .c_image import *
  14 from .colors import *
  15 from .config import *
  16 from .py3patch import *
  17
  18 # Draw global variables
  19 dg = {}
  20
  21
  22 def init_cycle():
  23     """
  24     Init the cycle
  25     """
  26     colors_shuffle = [globals()[i.encode('utf8')]
  27                       if not str(i).isdigit()
  28                       else term_color(int(i))
  29                       for i in c['CYCLE_COLOR']]
  30     return itertools.cycle(colors_shuffle)
  31
  32
  33 def start_cycle():
  34     """
  35     Notify from rainbow
  36     """
  37     dg['cyc'] = init_cycle()
  38     dg['cache'] = {}
  39
  40
  41 def order_rainbow(s):
  42     """
  43     Print a string with ordered color with each character
  44     """
  45     colors_shuffle = [globals()[i.encode('utf8')]
  46                       if not str(i).isdigit()
  47                       else term_color(int(i))
  48                       for i in c['CYCLE_COLOR']]
  49     colored = [colors_shuffle[i % 7](s[i]) for i in xrange(len(s))]
  50     return ''.join(colored)
  51
  52
  53 def random_rainbow(s):
  54     """
  55     Print a string with random color with each character
  56     """
  57     colors_shuffle = [globals()[i.encode('utf8')]
  58                       if not str(i).isdigit()
  59                       else term_color(int(i))
  60                       for i in c['CYCLE_COLOR']]
  61     colored = [random.choice(colors_shuffle)(i) for i in s]
  62     return ''.join(colored)
  63
  64
  65 def Memoize(func):
  66     """
  67     Memoize decorator
  68     """
  69     @wraps(func)
  70     def wrapper(*args):
  71         if args not in dg['cache']:
  72             dg['cache'][args] = func(*args)
  73         return dg['cache'][args]
  74     return wrapper
  75
  76
  77 @Memoize
  78 def cycle_color(s):
  79     """
  80     Cycle the colors_shuffle
  81     """
  82     return next(dg['cyc'])(s)
  83
  84
  85 def ascii_art(text):
  86     """
  87     Draw the Ascii Art
  88     """
  89     fi = figlet_format(text, font='doom')
  90     print('\n'.join(
  91         [next(dg['cyc'])(i) for i in fi.split('\n')]
  92     ))
  93
  94
  95 def check_config():
  96     """
  97     Check if config is changed
  98     """
  99     changed = False
 100     data = get_all_config()
 101     for key in c:
 102         if key in data:
 103             if data[key] != c[key]:
 104                 changed = True
 105     if changed:
 106         reload_config()
 107
 108
 109 def validate_theme(theme):
 110     """
 111     Validate a theme exists or not
 112     """
 113     # Theme changed check
 114     files = os.listdir(os.path.dirname(__file__) + '/colorset')
 115     themes = [f.split('.')[0] for f in files if f.split('.')[-1] == 'json']
 116     return theme in themes
 117
 118
 119 def reload_theme(value, prev):
 120     """
 121     Check current theme and update if necessary
 122     """
 123     if value != prev:
 124         config = os.path.dirname(
 125             __file__) + '/colorset/' + value + '.json'
 126         # Load new config
 127         data = load_config(config)
 128         if data:
 129             for d in data:
 130                 c[d] = data[d]
 131         # Restart color cycle and update config
 132         start_cycle()
 133         set_config('THEME', value)
 134         return value
 135     return prev
 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, keyword=None, humanize=True, check_semaphore=False, fil=[], ig=[]):
 148     """
 149     Draw the rainbow
 150     """
 151
 152     # Check the semaphore pause and lock (stream process only)
 153     if check_semaphore:
 154         if c['pause']:
 155             return
 156         while c['lock']:
 157             time.sleep(0.5)
 158
 159     # Check config
 160     check_config()
 161
 162     # Retrieve tweet
 163     tid = t['id']
 164     text = t['text']
 165     screen_name = t['user']['screen_name']
 166     name = t['user']['name']
 167     created_at = t['created_at']
 168     favorited = t['favorited']
 169     retweet_count = t['retweet_count']
 170     favorite_count = t['favorite_count']
 171     date = parser.parse(created_at)
 172     date = arrow.get(date).to('local')
 173     if humanize:
 174         lang, encode = locale.getdefaultlocale()
 175         clock = arrow.get(date).to('local').humanize(locale=lang)
 176     else:
 177         try:
 178             clock_format = c['FORMAT']['TWEET']['CLOCK_FORMAT']
 179         except:
 180             clock_format = '%Y/%m/%d %H:%M:%S'
 181         clock = date.datetime.strftime(clock_format)
 182
 183     # Pull extended retweet text
 184     try:
 185         text = 'RT @' + t['retweeted_status']['user']['screen_name'] + ': ' +\
 186             t['retweeted_status']['text']
 187     except:
 188         pass
 189
 190     # Unescape HTML character
 191     text = unescape(text)
 192
 193     # Get expanded url
 194     try:
 195         expanded_url = []
 196         url = []
 197         urls = t['entities']['urls']
 198         for u in urls:
 199             expanded_url.append(u['expanded_url'])
 200             url.append(u['url'])
 201     except:
 202         expanded_url = None
 203         url = None
 204
 205     # Get media
 206     try:
 207         media_url = []
 208         media = t['entities']['media']
 209         for m in media:
 210             media_url.append(m['media_url'])
 211     except:
 212         media_url = None
 213
 214     # Filter and ignore
 215     screen_name = '@' + screen_name
 216     fil = list(set((fil or []) + c['ONLY_LIST']))
 217     ig = list(set((ig or []) + c['IGNORE_LIST']))
 218     if fil and screen_name not in fil:
 219         return
 220     if ig and screen_name in ig:
 221         return
 222
 223     # Get rainbow id
 224     if tid not in c['tweet_dict']:
 225         c['tweet_dict'].append(tid)
 226         rid = len(c['tweet_dict']) - 1
 227     else:
 228         rid = c['tweet_dict'].index(tid)
 229
 230     # Format info
 231     name = cycle_color(name)
 232     nick = color_func(c['TWEET']['nick'])(screen_name)
 233     clock = clock
 234     id = str(rid)
 235     fav = ''
 236     if favorited:
 237         fav = color_func(c['TWEET']['favorited'])(u'\u2605')
 238
 239     tweet = text.split()
 240     # Replace url
 241     if expanded_url:
 242         for index in xrange(len(expanded_url)):
 243             tweet = lmap(
 244                 lambda x: expanded_url[index]
 245                 if x == url[index]
 246                 else x,
 247                 tweet)
 248     # Highlight RT
 249     tweet = lmap(
 250         lambda x: color_func(c['TWEET']['rt'])(x)
 251         if x == 'RT'
 252         else x,
 253         tweet)
 254     # Highlight screen_name
 255     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 256     # Highlight link
 257     tweet = lmap(
 258         lambda x: color_func(c['TWEET']['link'])(x)
 259         if x[0:4] == 'http'
 260         else x,
 261         tweet)
 262     # Highlight hashtag
 263     tweet = lmap(
 264         lambda x: color_func(c['TWEET']['hashtag'])(x)
 265         if x.startswith('#')
 266         else x,
 267         tweet)
 268     # Highlight keyword
 269     tweet = ' '.join(tweet)
 270     if keyword:
 271         roj = re.search(keyword, tweet, re.IGNORECASE)
 272         if roj:
 273             occur = roj.group()
 274             ary = tweet.split(occur)
 275             delimiter = color_func(c['TWEET']['keyword'])(occur)
 276             tweet = delimiter.join(ary)
 277
 278     # Load config formater
 279     formater = ''
 280     try:
 281         formater = c['FORMAT']['TWEET']['DISPLAY']
 282         formater = name.join(formater.split('#name'))
 283         formater = nick.join(formater.split('#nick'))
 284         formater = fav.join(formater.split('#fav'))
 285         formater = tweet.join(formater.split('#tweet'))
 286         # Change clock word
 287         word = [w for w in formater.split() if '#clock' in w][0]
 288         delimiter = color_func(c['TWEET']['clock'])(
 289             clock.join(word.split('#clock')))
 290         formater = delimiter.join(formater.split(word))
 291         # Change id word
 292         word = [w for w in formater.split() if '#id' in w][0]
 293         delimiter = color_func(c['TWEET']['id'])(id.join(word.split('#id')))
 294         formater = delimiter.join(formater.split(word))
 295         # Change retweet count word
 296         word = [w for w in formater.split() if '#rt_count' in w][0]
 297         delimiter = color_func(c['TWEET']['retweet_count'])(
 298             str(retweet_count).join(word.split('#rt_count')))
 299         formater = delimiter.join(formater.split(word))
 300         # Change favorites count word
 301         word = [w for w in formater.split() if '#fa_count' in w][0]
 302         delimiter = color_func(c['TWEET']['favorite_count'])(
 303             str(favorite_count).join(word.split('#fa_count')))
 304         formater = delimiter.join(formater.split(word))
 305     except:
 306         pass
 307
 308     # Draw
 309     printNicely(formater)
 310
 311     # Display Image
 312     if c['IMAGE_ON_TERM'] and media_url:
 313         for mu in media_url:
 314             try:
 315                 response = requests.get(mu)
 316                 image_to_display(BytesIO(response.content))
 317             except Exception:
 318                 printNicely(red('Sorry, image link is broken'))
 319
 320
 321 def print_message(m, check_semaphore=False):
 322     """
 323     Print direct message
 324     """
 325
 326     # Check the semaphore pause and lock (stream process only)
 327     if check_semaphore:
 328         if c['pause']:
 329             return
 330         while c['lock']:
 331             time.sleep(0.5)
 332
 333     # Retrieve message
 334     sender_screen_name = '@' + m['sender_screen_name']
 335     sender_name = m['sender']['name']
 336     text = unescape(m['text'])
 337     recipient_screen_name = '@' + m['recipient_screen_name']
 338     recipient_name = m['recipient']['name']
 339     mid = m['id']
 340     date = parser.parse(m['created_at'])
 341     date = arrow.get(date).to('local').datetime
 342     clock_format = '%Y/%m/%d %H:%M:%S'
 343     try:
 344         clock_format = c['FORMAT']['MESSAGE']['CLOCK_FORMAT']
 345     except:
 346         pass
 347     clock = date.strftime(clock_format)
 348
 349     # Get rainbow id
 350     if mid not in c['message_dict']:
 351         c['message_dict'].append(mid)
 352         rid = len(c['message_dict']) - 1
 353     else:
 354         rid = c['message_dict'].index(mid)
 355
 356     # Draw
 357     sender_name = cycle_color(sender_name)
 358     sender_nick = color_func(c['MESSAGE']['sender'])(sender_screen_name)
 359     recipient_name = cycle_color(recipient_name)
 360     recipient_nick = color_func(
 361         c['MESSAGE']['recipient'])(recipient_screen_name)
 362     to = color_func(c['MESSAGE']['to'])('>>>')
 363     clock = clock
 364     id = str(rid)
 365
 366     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 367
 368     # Load config formater
 369     try:
 370         formater = c['FORMAT']['MESSAGE']['DISPLAY']
 371         formater = sender_name.join(formater.split("#sender_name"))
 372         formater = sender_nick.join(formater.split("#sender_nick"))
 373         formater = to.join(formater.split("#to"))
 374         formater = recipient_name.join(formater.split("#recipient_name"))
 375         formater = recipient_nick.join(formater.split("#recipient_nick"))
 376         formater = text.join(formater.split("#message"))
 377         # Change clock word
 378         word = [w for w in formater.split() if '#clock' in w][0]
 379         delimiter = color_func(c['MESSAGE']['clock'])(
 380             clock.join(word.split('#clock')))
 381         formater = delimiter.join(formater.split(word))
 382         # Change id word
 383         word = [w for w in formater.split() if '#id' in w][0]
 384         delimiter = color_func(c['MESSAGE']['id'])(id.join(word.split('#id')))
 385         formater = delimiter.join(formater.split(word))
 386     except:
 387         printNicely(red('Wrong format in config.'))
 388         return
 389
 390     # Draw
 391     printNicely(formater)
 392
 393
 394 def show_profile(u):
 395     """
 396     Show a profile
 397     """
 398     # Retrieve info
 399     name = u['name']
 400     screen_name = u['screen_name']
 401     description = u['description']
 402     profile_image_url = u['profile_image_url']
 403     location = u['location']
 404     url = u['url']
 405     created_at = u['created_at']
 406     statuses_count = u['statuses_count']
 407     friends_count = u['friends_count']
 408     followers_count = u['followers_count']
 409
 410     # Create content
 411     statuses_count = color_func(
 412         c['PROFILE']['statuses_count'])(
 413         str(statuses_count) +
 414         ' tweets')
 415     friends_count = color_func(
 416         c['PROFILE']['friends_count'])(
 417         str(friends_count) +
 418         ' following')
 419     followers_count = color_func(
 420         c['PROFILE']['followers_count'])(
 421         str(followers_count) +
 422         ' followers')
 423     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 424     user = cycle_color(
 425         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 426     profile_image_raw_url = 'Profile photo: ' + \
 427         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 428     description = ''.join(
 429         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 430     description = color_func(c['PROFILE']['description'])(description)
 431     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 432     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 433     date = parser.parse(created_at)
 434     lang, encode = locale.getdefaultlocale()
 435     clock = arrow.get(date).to('local').humanize(locale=lang)
 436     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 437
 438     # Format
 439     line1 = u"{u:>{uw}}".format(
 440         u=user,
 441         uw=len(user) + 2,
 442     )
 443     line2 = u"{p:>{pw}}".format(
 444         p=profile_image_raw_url,
 445         pw=len(profile_image_raw_url) + 4,
 446     )
 447     line3 = u"{d:>{dw}}".format(
 448         d=description,
 449         dw=len(description) + 4,
 450     )
 451     line4 = u"{l:>{lw}}".format(
 452         l=location,
 453         lw=len(location) + 4,
 454     )
 455     line5 = u"{u:>{uw}}".format(
 456         u=url,
 457         uw=len(url) + 4,
 458     )
 459     line6 = u"{c:>{cw}}".format(
 460         c=clock,
 461         cw=len(clock) + 4,
 462     )
 463
 464     # Display
 465     printNicely('')
 466     printNicely(line1)
 467     if c['IMAGE_ON_TERM']:
 468         try:
 469             response = requests.get(profile_image_url)
 470             image_to_display(BytesIO(response.content))
 471         except:
 472             pass
 473     else:
 474         printNicely(line2)
 475     for line in [line3, line4, line5, line6]:
 476         printNicely(line)
 477     printNicely('')
 478
 479
 480 def print_trends(trends):
 481     """
 482     Display topics
 483     """
 484     for topic in trends[:c['TREND_MAX']]:
 485         name = topic['name']
 486         url = topic['url']
 487         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 488         printNicely(line)
 489     printNicely('')
 490
 491
 492 def print_list(group):
 493     """
 494     Display a list
 495     """
 496     for grp in group:
 497         # Format
 498         name = grp['full_name']
 499         name = color_func(c['GROUP']['name'])(name + ' : ')
 500         member = str(grp['member_count'])
 501         member = color_func(c['GROUP']['member'])(member + ' member')
 502         subscriber = str(grp['subscriber_count'])
 503         subscriber = color_func(
 504             c['GROUP']['subscriber'])(
 505             subscriber +
 506             ' subscriber')
 507         description = grp['description'].strip()
 508         description = color_func(c['GROUP']['description'])(description)
 509         mode = grp['mode']
 510         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 511         created_at = grp['created_at']
 512         date = parser.parse(created_at)
 513         lang, encode = locale.getdefaultlocale()
 514         clock = arrow.get(date).to('local').humanize(locale=lang)
 515         clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
 516
 517         # Create lines
 518         line1 = ' ' * 2 + name + member + '  ' + subscriber
 519         line2 = ' ' * 4 + description
 520         line3 = ' ' * 4 + mode
 521         line4 = ' ' * 4 + clock
 522
 523         # Display
 524         printNicely('')
 525         printNicely(line1)
 526         printNicely(line2)
 527         printNicely(line3)
 528         printNicely(line4)
 529
 530     printNicely('')
 531
 532
 533 def show_calendar(month, date, rel):
 534     """
 535     Show the calendar in rainbow mode
 536     """
 537     month = random_rainbow(month)
 538     date = ' '.join([cycle_color(i) for i in date.split(' ')])
 539     today = str(int(os.popen('date +\'%d\'').read().strip()))
 540     # Display
 541     printNicely(month)
 542     printNicely(date)
 543     for line in rel:
 544         ary = line.split(' ')
 545         ary = lmap(
 546             lambda x: color_func(c['CAL']['today'])(x)
 547             if x == today
 548             else color_func(c['CAL']['days'])(x),
 549             ary)
 550         printNicely(' '.join(ary))
 551
 552
 553 def format_quote(tweet):
 554     """
 555     Quoting format
 556     """
 557     # Retrieve info
 558     screen_name = '@' + tweet['user']['screen_name']
 559     text = tweet['text']
 560     # Validate quote format
 561     if '#owner' not in c['QUOTE_FORMAT']:
 562         printNicely(light_magenta('Quote should contains #owner'))
 563         return False
 564     if '#comment' not in c['QUOTE_FORMAT']:
 565         printNicely(light_magenta('Quote format should have #comment'))
 566         return False
 567     # Build formater
 568     formater = ''
 569     try:
 570         formater = c['QUOTE_FORMAT']
 571         formater = screen_name.join(formater.split('#owner'))
 572         formater = text.join(formater.split('#tweet'))
 573         formater = u2str(formater)
 574     except:
 575         pass
 576     # Highlight like a tweet
 577     formater = formater.split()
 578     formater = lmap(
 579         lambda x: light_green(x)
 580         if x == '#comment'
 581         else x,
 582         formater)
 583     formater = lmap(
 584         lambda x: color_func(c['TWEET']['rt'])(x)
 585         if x == 'RT'
 586         else x,
 587         formater)
 588     formater = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, formater)
 589     formater = lmap(
 590         lambda x: color_func(c['TWEET']['link'])(x)
 591         if x[0:4] == 'http'
 592         else x,
 593         formater)
 594     formater = lmap(
 595         lambda x: color_func(c['TWEET']['hashtag'])(x)
 596         if x.startswith('#')
 597         else x,
 598         formater)
 599     formater = ' '.join(formater)
 600     # Notice
 601     notice = light_magenta('Quoting: "') + formater + light_magenta('"')
 602     printNicely(notice)
 603     return formater
 604
 605
 606 # Start the color cycle
 607 start_cycle()