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     retweet_count = t['retweet_count']
 169     favorite_count = t['favorite_count']
 170     date = parser.parse(created_at)
 171     date = date - datetime.timedelta(seconds=time.timezone)
 172     clock_format = '%Y/%m/%d %H:%M:%S'
 173     try:
 174         clock_format = c['FORMAT']['TWEET']['CLOCK_FORMAT']
 175     except:
 176         pass
 177     clock = date.strftime(clock_format)
 178
 179     # Pull extended retweet text
 180     try:
 181         text = 'RT @' + t['retweeted_status']['user']['screen_name'] + ': ' +\
 182             t['retweeted_status']['text']
 183     except:
 184         pass
 185
 186     # Unescape HTML character
 187     text = unescape(text)
 188
 189     # Get expanded url
 190     try:
 191         expanded_url = []
 192         url = []
 193         urls = t['entities']['urls']
 194         for u in urls:
 195             expanded_url.append(u['expanded_url'])
 196             url.append(u['url'])
 197     except:
 198         expanded_url = None
 199         url = None
 200
 201     # Get media
 202     try:
 203         media_url = []
 204         media = t['entities']['media']
 205         for m in media:
 206             media_url.append(m['media_url'])
 207     except:
 208         media_url = None
 209
 210     # Filter and ignore
 211     screen_name = '@' + screen_name
 212     fil = list(set((fil or []) + c['ONLY_LIST']))
 213     ig = list(set((ig or []) + c['IGNORE_LIST']))
 214     if fil and screen_name not in fil:
 215         return
 216     if ig and screen_name in ig:
 217         return
 218
 219     # Get rainbow id
 220     if tid not in c['tweet_dict']:
 221         c['tweet_dict'].append(tid)
 222         rid = len(c['tweet_dict']) - 1
 223     else:
 224         rid = c['tweet_dict'].index(tid)
 225
 226     # Format info
 227     name = cycle_color(name)
 228     nick = color_func(c['TWEET']['nick'])(screen_name)
 229     clock = clock
 230     id = str(rid)
 231     fav = ''
 232     if favorited:
 233         fav = color_func(c['TWEET']['favorited'])(u'\u2605')
 234
 235     tweet = text.split()
 236     # Replace url
 237     if expanded_url:
 238         for index in xrange(len(expanded_url)):
 239             tweet = lmap(
 240                 lambda x: expanded_url[index]
 241                 if x == url[index]
 242                 else x,
 243                 tweet)
 244     # Highlight RT
 245     tweet = lmap(
 246         lambda x: color_func(c['TWEET']['rt'])(x)
 247         if x == 'RT'
 248         else x,
 249         tweet)
 250     # Highlight screen_name
 251     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 252     # Highlight link
 253     tweet = lmap(
 254         lambda x: color_func(c['TWEET']['link'])(x)
 255         if x[0:4] == 'http'
 256         else x,
 257         tweet)
 258     # Highlight hashtag
 259     tweet = lmap(
 260         lambda x: color_func(c['TWEET']['hashtag'])(x)
 261         if x.startswith('#')
 262         else x,
 263         tweet)
 264     # Highlight keyword
 265     tweet = ' '.join(tweet)
 266     if keyword:
 267         roj = re.search(keyword, tweet, re.IGNORECASE)
 268         if roj:
 269             occur = roj.group()
 270             ary = tweet.split(occur)
 271             delimiter = color_func(c['TWEET']['keyword'])(occur)
 272             tweet = delimiter.join(ary)
 273
 274     # Load config formater
 275     formater = ''
 276     try:
 277         formater = c['FORMAT']['TWEET']['DISPLAY']
 278         formater = name.join(formater.split('#name'))
 279         formater = nick.join(formater.split('#nick'))
 280         formater = fav.join(formater.split('#fav'))
 281         formater = tweet.join(formater.split('#tweet'))
 282         # Change clock word
 283         word = [w for w in formater.split() if '#clock' in w][0]
 284         delimiter = color_func(c['TWEET']['clock'])(
 285             clock.join(word.split('#clock')))
 286         formater = delimiter.join(formater.split(word))
 287         # Change id word
 288         word = [w for w in formater.split() if '#id' in w][0]
 289         delimiter = color_func(c['TWEET']['id'])(id.join(word.split('#id')))
 290         formater = delimiter.join(formater.split(word))
 291         # Change retweet count word
 292         word = [w for w in formater.split() if '#rt_count' in w][0]
 293         delimiter = color_func(c['TWEET']['retweet_count'])(
 294             str(retweet_count).join(word.split('#rt_count')))
 295         formater = delimiter.join(formater.split(word))
 296         # Change favorites count word
 297         word = [w for w in formater.split() if '#fa_count' in w][0]
 298         delimiter = color_func(c['TWEET']['favorite_count'])(
 299             str(favorite_count).join(word.split('#fa_count')))
 300         formater = delimiter.join(formater.split(word))
 301     except:
 302         pass
 303
 304     # Draw
 305     printNicely(formater)
 306
 307     # Display Image
 308     if c['IMAGE_ON_TERM'] and media_url:
 309         for mu in media_url:
 310             try:
 311                 response = requests.get(mu)
 312                 image_to_display(BytesIO(response.content))
 313             except Exception:
 314                 printNicely(red('Sorry, image link is broken'))
 315
 316
 317 def print_message(m, check_semaphore=False):
 318     """
 319     Print direct message
 320     """
 321
 322     # Check the semaphore pause and lock (stream process only)
 323     if check_semaphore:
 324         if c['pause']:
 325             return
 326         while c['lock']:
 327             time.sleep(0.5)
 328
 329     # Retrieve message
 330     sender_screen_name = '@' + m['sender_screen_name']
 331     sender_name = m['sender']['name']
 332     text = unescape(m['text'])
 333     recipient_screen_name = '@' + m['recipient_screen_name']
 334     recipient_name = m['recipient']['name']
 335     mid = m['id']
 336     date = parser.parse(m['created_at'])
 337     date = date - datetime.timedelta(seconds=time.timezone)
 338     clock_format = '%Y/%m/%d %H:%M:%S'
 339     try:
 340         clock_format = c['FORMAT']['MESSAGE']['CLOCK_FORMAT']
 341     except:
 342         pass
 343     clock = date.strftime(clock_format)
 344
 345     # Get rainbow id
 346     if mid not in c['message_dict']:
 347         c['message_dict'].append(mid)
 348         rid = len(c['message_dict']) - 1
 349     else:
 350         rid = c['message_dict'].index(mid)
 351
 352     # Draw
 353     sender_name = cycle_color(sender_name)
 354     sender_nick = color_func(c['MESSAGE']['sender'])(sender_screen_name)
 355     recipient_name = cycle_color(recipient_name)
 356     recipient_nick = color_func(
 357         c['MESSAGE']['recipient'])(recipient_screen_name)
 358     to = color_func(c['MESSAGE']['to'])('>>>')
 359     clock = clock
 360     id = str(rid)
 361
 362     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 363
 364     # Load config formater
 365     try:
 366         formater = c['FORMAT']['MESSAGE']['DISPLAY']
 367         formater = sender_name.join(formater.split("#sender_name"))
 368         formater = sender_nick.join(formater.split("#sender_nick"))
 369         formater = to.join(formater.split("#to"))
 370         formater = recipient_name.join(formater.split("#recipient_name"))
 371         formater = recipient_nick.join(formater.split("#recipient_nick"))
 372         formater = text.join(formater.split("#message"))
 373         # Change clock word
 374         word = [w for w in formater.split() if '#clock' in w][0]
 375         delimiter = color_func(c['MESSAGE']['clock'])(
 376             clock.join(word.split('#clock')))
 377         formater = delimiter.join(formater.split(word))
 378         # Change id word
 379         word = [w for w in formater.split() if '#id' in w][0]
 380         delimiter = color_func(c['MESSAGE']['id'])(id.join(word.split('#id')))
 381         formater = delimiter.join(formater.split(word))
 382     except:
 383         printNicely(red('Wrong format in config.'))
 384         return
 385
 386     # Draw
 387     printNicely(formater)
 388
 389
 390 def show_profile(u):
 391     """
 392     Show a profile
 393     """
 394     # Retrieve info
 395     name = u['name']
 396     screen_name = u['screen_name']
 397     description = u['description']
 398     profile_image_url = u['profile_image_url']
 399     location = u['location']
 400     url = u['url']
 401     created_at = u['created_at']
 402     statuses_count = u['statuses_count']
 403     friends_count = u['friends_count']
 404     followers_count = u['followers_count']
 405
 406     # Create content
 407     statuses_count = color_func(
 408         c['PROFILE']['statuses_count'])(
 409         str(statuses_count) +
 410         ' tweets')
 411     friends_count = color_func(
 412         c['PROFILE']['friends_count'])(
 413         str(friends_count) +
 414         ' following')
 415     followers_count = color_func(
 416         c['PROFILE']['followers_count'])(
 417         str(followers_count) +
 418         ' followers')
 419     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 420     user = cycle_color(
 421         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 422     profile_image_raw_url = 'Profile photo: ' + \
 423         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 424     description = ''.join(
 425         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 426     description = color_func(c['PROFILE']['description'])(description)
 427     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 428     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 429     date = parser.parse(created_at)
 430     date = date - datetime.timedelta(seconds=time.timezone)
 431     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 432     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 433
 434     # Format
 435     line1 = u"{u:>{uw}}".format(
 436         u=user,
 437         uw=len(user) + 2,
 438     )
 439     line2 = u"{p:>{pw}}".format(
 440         p=profile_image_raw_url,
 441         pw=len(profile_image_raw_url) + 4,
 442     )
 443     line3 = u"{d:>{dw}}".format(
 444         d=description,
 445         dw=len(description) + 4,
 446     )
 447     line4 = u"{l:>{lw}}".format(
 448         l=location,
 449         lw=len(location) + 4,
 450     )
 451     line5 = u"{u:>{uw}}".format(
 452         u=url,
 453         uw=len(url) + 4,
 454     )
 455     line6 = u"{c:>{cw}}".format(
 456         c=clock,
 457         cw=len(clock) + 4,
 458     )
 459
 460     # Display
 461     printNicely('')
 462     printNicely(line1)
 463     if c['IMAGE_ON_TERM']:
 464         try:
 465             response = requests.get(profile_image_url)
 466             image_to_display(BytesIO(response.content))
 467         except:
 468             pass
 469     else:
 470         printNicely(line2)
 471     for line in [line3, line4, line5, line6]:
 472         printNicely(line)
 473     printNicely('')
 474
 475
 476 def print_trends(trends):
 477     """
 478     Display topics
 479     """
 480     for topic in trends[:c['TREND_MAX']]:
 481         name = topic['name']
 482         url = topic['url']
 483         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 484         printNicely(line)
 485     printNicely('')
 486
 487
 488 def print_list(group):
 489     """
 490     Display a list
 491     """
 492     for grp in group:
 493         # Format
 494         name = grp['full_name']
 495         name = color_func(c['GROUP']['name'])(name + ' : ')
 496         member = str(grp['member_count'])
 497         member = color_func(c['GROUP']['member'])(member + ' member')
 498         subscriber = str(grp['subscriber_count'])
 499         subscriber = color_func(
 500             c['GROUP']['subscriber'])(
 501             subscriber +
 502             ' subscriber')
 503         description = grp['description'].strip()
 504         description = color_func(c['GROUP']['description'])(description)
 505         mode = grp['mode']
 506         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 507         created_at = grp['created_at']
 508         date = parser.parse(created_at)
 509         date = date - datetime.timedelta(seconds=time.timezone)
 510         clock = date.strftime('%Y/%m/%d %H:%M:%S')
 511         clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
 512
 513         # Create lines
 514         line1 = ' ' * 2 + name + member + '  ' + subscriber
 515         line2 = ' ' * 4 + description
 516         line3 = ' ' * 4 + mode
 517         line4 = ' ' * 4 + clock
 518
 519         # Display
 520         printNicely('')
 521         printNicely(line1)
 522         printNicely(line2)
 523         printNicely(line3)
 524         printNicely(line4)
 525
 526     printNicely('')
 527
 528
 529 def show_calendar(month, date, rel):
 530     """
 531     Show the calendar in rainbow mode
 532     """
 533     month = random_rainbow(month)
 534     date = ' '.join([cycle_color(i) for i in date.split(' ')])
 535     today = str(int(os.popen('date +\'%d\'').read().strip()))
 536     # Display
 537     printNicely(month)
 538     printNicely(date)
 539     for line in rel:
 540         ary = line.split(' ')
 541         ary = lmap(
 542             lambda x: color_func(c['CAL']['today'])(x)
 543             if x == today
 544             else color_func(c['CAL']['days'])(x),
 545             ary)
 546         printNicely(' '.join(ary))
 547
 548
 549 # Start the color cycle
 550 start_cycle()