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 tzlocal import get_localzone
  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, 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 = date.astimezone(get_localzone())
 173     clock_format = '%Y/%m/%d %H:%M:%S'
 174     try:
 175         clock_format = c['FORMAT']['TWEET']['CLOCK_FORMAT']
 176     except:
 177         pass
 178     clock = date.strftime(clock_format)
 179
 180     # Pull extended retweet text
 181     try:
 182         text = 'RT @' + t['retweeted_status']['user']['screen_name'] + ': ' +\
 183             t['retweeted_status']['text']
 184     except:
 185         pass
 186
 187     # Unescape HTML character
 188     text = unescape(text)
 189
 190     # Get expanded url
 191     try:
 192         expanded_url = []
 193         url = []
 194         urls = t['entities']['urls']
 195         for u in urls:
 196             expanded_url.append(u['expanded_url'])
 197             url.append(u['url'])
 198     except:
 199         expanded_url = None
 200         url = None
 201
 202     # Get media
 203     try:
 204         media_url = []
 205         media = t['entities']['media']
 206         for m in media:
 207             media_url.append(m['media_url'])
 208     except:
 209         media_url = None
 210
 211     # Filter and ignore
 212     screen_name = '@' + screen_name
 213     fil = list(set((fil or []) + c['ONLY_LIST']))
 214     ig = list(set((ig or []) + c['IGNORE_LIST']))
 215     if fil and screen_name not in fil:
 216         return
 217     if ig and screen_name in ig:
 218         return
 219
 220     # Get rainbow id
 221     if tid not in c['tweet_dict']:
 222         c['tweet_dict'].append(tid)
 223         rid = len(c['tweet_dict']) - 1
 224     else:
 225         rid = c['tweet_dict'].index(tid)
 226
 227     # Format info
 228     name = cycle_color(name)
 229     nick = color_func(c['TWEET']['nick'])(screen_name)
 230     clock = clock
 231     id = str(rid)
 232     fav = ''
 233     if favorited:
 234         fav = color_func(c['TWEET']['favorited'])(u'\u2605')
 235
 236     tweet = text.split()
 237     # Replace url
 238     if expanded_url:
 239         for index in xrange(len(expanded_url)):
 240             tweet = lmap(
 241                 lambda x: expanded_url[index]
 242                 if x == url[index]
 243                 else x,
 244                 tweet)
 245     # Highlight RT
 246     tweet = lmap(
 247         lambda x: color_func(c['TWEET']['rt'])(x)
 248         if x == 'RT'
 249         else x,
 250         tweet)
 251     # Highlight screen_name
 252     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 253     # Highlight link
 254     tweet = lmap(
 255         lambda x: color_func(c['TWEET']['link'])(x)
 256         if x[0:4] == 'http'
 257         else x,
 258         tweet)
 259     # Highlight hashtag
 260     tweet = lmap(
 261         lambda x: color_func(c['TWEET']['hashtag'])(x)
 262         if x.startswith('#')
 263         else x,
 264         tweet)
 265     # Highlight keyword
 266     tweet = ' '.join(tweet)
 267     if keyword:
 268         roj = re.search(keyword, tweet, re.IGNORECASE)
 269         if roj:
 270             occur = roj.group()
 271             ary = tweet.split(occur)
 272             delimiter = color_func(c['TWEET']['keyword'])(occur)
 273             tweet = delimiter.join(ary)
 274
 275     # Load config formater
 276     formater = ''
 277     try:
 278         formater = c['FORMAT']['TWEET']['DISPLAY']
 279         formater = name.join(formater.split('#name'))
 280         formater = nick.join(formater.split('#nick'))
 281         formater = fav.join(formater.split('#fav'))
 282         formater = tweet.join(formater.split('#tweet'))
 283         # Change clock word
 284         word = [w for w in formater.split() if '#clock' in w][0]
 285         delimiter = color_func(c['TWEET']['clock'])(
 286             clock.join(word.split('#clock')))
 287         formater = delimiter.join(formater.split(word))
 288         # Change id word
 289         word = [w for w in formater.split() if '#id' in w][0]
 290         delimiter = color_func(c['TWEET']['id'])(id.join(word.split('#id')))
 291         formater = delimiter.join(formater.split(word))
 292         # Change retweet count word
 293         word = [w for w in formater.split() if '#rt_count' in w][0]
 294         delimiter = color_func(c['TWEET']['retweet_count'])(
 295             str(retweet_count).join(word.split('#rt_count')))
 296         formater = delimiter.join(formater.split(word))
 297         # Change favorites count word
 298         word = [w for w in formater.split() if '#fa_count' in w][0]
 299         delimiter = color_func(c['TWEET']['favorite_count'])(
 300             str(favorite_count).join(word.split('#fa_count')))
 301         formater = delimiter.join(formater.split(word))
 302     except:
 303         pass
 304
 305     # Draw
 306     printNicely(formater)
 307
 308     # Display Image
 309     if c['IMAGE_ON_TERM'] and media_url:
 310         for mu in media_url:
 311             try:
 312                 response = requests.get(mu)
 313                 image_to_display(BytesIO(response.content))
 314             except Exception:
 315                 printNicely(red('Sorry, image link is broken'))
 316
 317
 318 def print_message(m, check_semaphore=False):
 319     """
 320     Print direct message
 321     """
 322
 323     # Check the semaphore pause and lock (stream process only)
 324     if check_semaphore:
 325         if c['pause']:
 326             return
 327         while c['lock']:
 328             time.sleep(0.5)
 329
 330     # Retrieve message
 331     sender_screen_name = '@' + m['sender_screen_name']
 332     sender_name = m['sender']['name']
 333     text = unescape(m['text'])
 334     recipient_screen_name = '@' + m['recipient_screen_name']
 335     recipient_name = m['recipient']['name']
 336     mid = m['id']
 337     date = parser.parse(m['created_at'])
 338     date = date.astimezone(get_localzone())
 339     clock_format = '%Y/%m/%d %H:%M:%S'
 340     try:
 341         clock_format = c['FORMAT']['MESSAGE']['CLOCK_FORMAT']
 342     except:
 343         pass
 344     clock = date.strftime(clock_format)
 345
 346     # Get rainbow id
 347     if mid not in c['message_dict']:
 348         c['message_dict'].append(mid)
 349         rid = len(c['message_dict']) - 1
 350     else:
 351         rid = c['message_dict'].index(mid)
 352
 353     # Draw
 354     sender_name = cycle_color(sender_name)
 355     sender_nick = color_func(c['MESSAGE']['sender'])(sender_screen_name)
 356     recipient_name = cycle_color(recipient_name)
 357     recipient_nick = color_func(
 358         c['MESSAGE']['recipient'])(recipient_screen_name)
 359     to = color_func(c['MESSAGE']['to'])('>>>')
 360     clock = clock
 361     id = str(rid)
 362
 363     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 364
 365     # Load config formater
 366     try:
 367         formater = c['FORMAT']['MESSAGE']['DISPLAY']
 368         formater = sender_name.join(formater.split("#sender_name"))
 369         formater = sender_nick.join(formater.split("#sender_nick"))
 370         formater = to.join(formater.split("#to"))
 371         formater = recipient_name.join(formater.split("#recipient_name"))
 372         formater = recipient_nick.join(formater.split("#recipient_nick"))
 373         formater = text.join(formater.split("#message"))
 374         # Change clock word
 375         word = [w for w in formater.split() if '#clock' in w][0]
 376         delimiter = color_func(c['MESSAGE']['clock'])(
 377             clock.join(word.split('#clock')))
 378         formater = delimiter.join(formater.split(word))
 379         # Change id word
 380         word = [w for w in formater.split() if '#id' in w][0]
 381         delimiter = color_func(c['MESSAGE']['id'])(id.join(word.split('#id')))
 382         formater = delimiter.join(formater.split(word))
 383     except:
 384         printNicely(red('Wrong format in config.'))
 385         return
 386
 387     # Draw
 388     printNicely(formater)
 389
 390
 391 def show_profile(u):
 392     """
 393     Show a profile
 394     """
 395     # Retrieve info
 396     name = u['name']
 397     screen_name = u['screen_name']
 398     description = u['description']
 399     profile_image_url = u['profile_image_url']
 400     location = u['location']
 401     url = u['url']
 402     created_at = u['created_at']
 403     statuses_count = u['statuses_count']
 404     friends_count = u['friends_count']
 405     followers_count = u['followers_count']
 406
 407     # Create content
 408     statuses_count = color_func(
 409         c['PROFILE']['statuses_count'])(
 410         str(statuses_count) +
 411         ' tweets')
 412     friends_count = color_func(
 413         c['PROFILE']['friends_count'])(
 414         str(friends_count) +
 415         ' following')
 416     followers_count = color_func(
 417         c['PROFILE']['followers_count'])(
 418         str(followers_count) +
 419         ' followers')
 420     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 421     user = cycle_color(
 422         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 423     profile_image_raw_url = 'Profile photo: ' + \
 424         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 425     description = ''.join(
 426         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 427     description = color_func(c['PROFILE']['description'])(description)
 428     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 429     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 430     date = parser.parse(created_at)
 431     date = date.astimezone(get_localzone())
 432     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 433     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 434
 435     # Format
 436     line1 = u"{u:>{uw}}".format(
 437         u=user,
 438         uw=len(user) + 2,
 439     )
 440     line2 = u"{p:>{pw}}".format(
 441         p=profile_image_raw_url,
 442         pw=len(profile_image_raw_url) + 4,
 443     )
 444     line3 = u"{d:>{dw}}".format(
 445         d=description,
 446         dw=len(description) + 4,
 447     )
 448     line4 = u"{l:>{lw}}".format(
 449         l=location,
 450         lw=len(location) + 4,
 451     )
 452     line5 = u"{u:>{uw}}".format(
 453         u=url,
 454         uw=len(url) + 4,
 455     )
 456     line6 = u"{c:>{cw}}".format(
 457         c=clock,
 458         cw=len(clock) + 4,
 459     )
 460
 461     # Display
 462     printNicely('')
 463     printNicely(line1)
 464     if c['IMAGE_ON_TERM']:
 465         try:
 466             response = requests.get(profile_image_url)
 467             image_to_display(BytesIO(response.content))
 468         except:
 469             pass
 470     else:
 471         printNicely(line2)
 472     for line in [line3, line4, line5, line6]:
 473         printNicely(line)
 474     printNicely('')
 475
 476
 477 def print_trends(trends):
 478     """
 479     Display topics
 480     """
 481     for topic in trends[:c['TREND_MAX']]:
 482         name = topic['name']
 483         url = topic['url']
 484         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 485         printNicely(line)
 486     printNicely('')
 487
 488
 489 def print_list(group):
 490     """
 491     Display a list
 492     """
 493     for grp in group:
 494         # Format
 495         name = grp['full_name']
 496         name = color_func(c['GROUP']['name'])(name + ' : ')
 497         member = str(grp['member_count'])
 498         member = color_func(c['GROUP']['member'])(member + ' member')
 499         subscriber = str(grp['subscriber_count'])
 500         subscriber = color_func(
 501             c['GROUP']['subscriber'])(
 502             subscriber +
 503             ' subscriber')
 504         description = grp['description'].strip()
 505         description = color_func(c['GROUP']['description'])(description)
 506         mode = grp['mode']
 507         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 508         created_at = grp['created_at']
 509         date = parser.parse(created_at)
 510         date = date.astimezone(get_localzone())
 511         clock = date.strftime('%Y/%m/%d %H:%M:%S')
 512         clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
 513
 514         # Create lines
 515         line1 = ' ' * 2 + name + member + '  ' + subscriber
 516         line2 = ' ' * 4 + description
 517         line3 = ' ' * 4 + mode
 518         line4 = ' ' * 4 + clock
 519
 520         # Display
 521         printNicely('')
 522         printNicely(line1)
 523         printNicely(line2)
 524         printNicely(line3)
 525         printNicely(line4)
 526
 527     printNicely('')
 528
 529
 530 def show_calendar(month, date, rel):
 531     """
 532     Show the calendar in rainbow mode
 533     """
 534     month = random_rainbow(month)
 535     date = ' '.join([cycle_color(i) for i in date.split(' ')])
 536     today = str(int(os.popen('date +\'%d\'').read().strip()))
 537     # Display
 538     printNicely(month)
 539     printNicely(date)
 540     for line in rel:
 541         ary = line.split(' ')
 542         ary = lmap(
 543             lambda x: color_func(c['CAL']['today'])(x)
 544             if x == today
 545             else color_func(c['CAL']['days'])(x),
 546             ary)
 547         printNicely(' '.join(ary))
 548
 549
 550 def format_quote(tweet):
 551     """
 552     Quoting format
 553     """
 554     # Retrieve info
 555     screen_name = '@' + tweet['user']['screen_name']
 556     text = tweet['text']
 557     # Validate quote format
 558     if '#owner' not in c['QUOTE_FORMAT']:
 559         printNicely(light_magenta('Quote should contains #owner'))
 560         return False
 561     if '#comment' not in c['QUOTE_FORMAT']:
 562         printNicely(light_magenta('Quote format should have #comment'))
 563         return False
 564     # Build formater
 565     formater = ''
 566     try:
 567         formater = c['QUOTE_FORMAT']
 568         formater = screen_name.join(formater.split('#owner'))
 569         formater = text.join(formater.split('#tweet'))
 570         formater = u2str(formater)
 571     except:
 572         pass
 573     # Highlight like a tweet
 574     formater = formater.split()
 575     formater = lmap(
 576         lambda x: light_green(x)
 577         if x == '#comment'
 578         else x,
 579         formater)
 580     formater = lmap(
 581         lambda x: color_func(c['TWEET']['rt'])(x)
 582         if x == 'RT'
 583         else x,
 584         formater)
 585     formater = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, formater)
 586     formater = lmap(
 587         lambda x: color_func(c['TWEET']['link'])(x)
 588         if x[0:4] == 'http'
 589         else x,
 590         formater)
 591     formater = lmap(
 592         lambda x: color_func(c['TWEET']['hashtag'])(x)
 593         if x.startswith('#')
 594         else x,
 595         formater)
 596     formater = ' '.join(formater)
 597     # Notice
 598     notice = light_magenta('Quoting: "') + formater + light_magenta('"')
 599     printNicely(notice)
 600     return formater
 601
 602
 603 # Start the color cycle
 604 start_cycle()