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