rainbowstream/draw.py

   1 import random
   2 import itertools
   3 import requests
   4 import locale
   5 import arrow
   6 import re
   7 import os
   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, fil=[], ig=[]):
 148     """
 149     Draw the rainbow
 150     """
 151     # Check config
 152     check_config()
 153
 154     # Retrieve tweet
 155     tid = t['id']
 156     text = t['text']
 157     screen_name = t['user']['screen_name']
 158     name = t['user']['name']
 159     created_at = t['created_at']
 160     favorited = t['favorited']
 161     retweet_count = t['retweet_count']
 162     favorite_count = t['favorite_count']
 163     date = parser.parse(created_at)
 164     date = arrow.get(date).to('local')
 165     if humanize:
 166         lang, encode = locale.getdefaultlocale()
 167         clock = arrow.get(date).to('local').humanize(locale=lang)
 168     else:
 169         try:
 170             clock_format = c['FORMAT']['TWEET']['CLOCK_FORMAT']
 171         except:
 172             clock_format = '%Y/%m/%d %H:%M:%S'
 173         clock = date.datetime.strftime(clock_format)
 174
 175     # Pull extended retweet text
 176     try:
 177         text = 'RT @' + t['retweeted_status']['user']['screen_name'] + ': ' +\
 178             t['retweeted_status']['text']
 179     except:
 180         pass
 181
 182     # Unescape HTML character
 183     text = unescape(text)
 184
 185     # Get expanded url
 186     try:
 187         expanded_url = []
 188         url = []
 189         urls = t['entities']['urls']
 190         for u in urls:
 191             expanded_url.append(u['expanded_url'])
 192             url.append(u['url'])
 193     except:
 194         expanded_url = None
 195         url = None
 196
 197     # Get media
 198     try:
 199         media_url = []
 200         media = t['entities']['media']
 201         for m in media:
 202             media_url.append(m['media_url'])
 203     except:
 204         media_url = None
 205
 206     # Filter and ignore
 207     screen_name = '@' + screen_name
 208     fil = list(set((fil or []) + c['ONLY_LIST']))
 209     ig = list(set((ig or []) + c['IGNORE_LIST']))
 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 xrange(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     formater = ''
 272     try:
 273         formater = c['FORMAT']['TWEET']['DISPLAY']
 274         formater = name.join(formater.split('#name'))
 275         formater = nick.join(formater.split('#nick'))
 276         formater = fav.join(formater.split('#fav'))
 277         formater = tweet.join(formater.split('#tweet'))
 278         # Change clock word
 279         word = [w for w in formater.split() if '#clock' in w][0]
 280         delimiter = color_func(c['TWEET']['clock'])(
 281             clock.join(word.split('#clock')))
 282         formater = delimiter.join(formater.split(word))
 283         # Change id word
 284         word = [w for w in formater.split() if '#id' in w][0]
 285         delimiter = color_func(c['TWEET']['id'])(id.join(word.split('#id')))
 286         formater = delimiter.join(formater.split(word))
 287         # Change retweet count word
 288         word = [w for w in formater.split() if '#rt_count' in w][0]
 289         delimiter = color_func(c['TWEET']['retweet_count'])(
 290             str(retweet_count).join(word.split('#rt_count')))
 291         formater = delimiter.join(formater.split(word))
 292         # Change favorites count word
 293         word = [w for w in formater.split() if '#fa_count' in w][0]
 294         delimiter = color_func(c['TWEET']['favorite_count'])(
 295             str(favorite_count).join(word.split('#fa_count')))
 296         formater = delimiter.join(formater.split(word))
 297     except:
 298         pass
 299
 300     # Draw
 301     printNicely(formater)
 302
 303     # Display Image
 304     if c['IMAGE_ON_TERM'] and media_url:
 305         for mu in media_url:
 306             try:
 307                 response = requests.get(mu)
 308                 image_to_display(BytesIO(response.content))
 309             except Exception:
 310                 printNicely(red('Sorry, image link is broken'))
 311
 312
 313 def print_threads(d):
 314     """
 315     Print threads of messages
 316     """
 317     id = 1
 318     rel = {}
 319     for partner in d:
 320         messages = d[partner]
 321         count = len(messages)
 322         screen_name = '@' + partner[0]
 323         name = partner[1]
 324         screen_name = color_func(c['MESSAGE']['partner'])(screen_name)
 325         name = cycle_color(name)
 326         thread_id = color_func(c['MESSAGE']['id'])('thread id:'+str(id))
 327         line = ' '*2 + name + ' ' + screen_name + \
 328             ' (' + str(count) + ' message) ' + thread_id
 329         printNicely(line)
 330         rel[id] = partner
 331         id += 1
 332     dg['thread'] = d
 333     return rel
 334
 335
 336 def print_thread(partner, me_nick, me_name):
 337     """
 338     Print a thread of messages
 339     """
 340     # Sort messages by time
 341     messages = dg['thread'][partner]
 342     messages.sort(key = lambda x:parser.parse(x['created_at']))
 343
 344     # Print the 1st line
 345     dg['message_thread_margin'] = margin = 2
 346     left_size = len(partner[0])+len(partner[1]) + margin
 347     right_size = len(me_nick) + len(me_name) + margin
 348     partner_screen_name = color_func(c['MESSAGE']['partner'])('@' + partner[0])
 349     partner_name = cycle_color(partner[1])
 350     me_screen_name = color_func(c['MESSAGE']['me'])('@' + me_nick)
 351     me_name = cycle_color(me_name)
 352     left = ' ' * margin + partner_name + ' ' + partner_screen_name
 353     right = me_name + ' ' + me_screen_name + ' ' * margin
 354     h, w = os.popen('stty size', 'r').read().split()
 355     w = int(w)
 356     line = '{}{}{}'.format(left, ' '*(w - left_size - right_size - 2 * margin), right)
 357     printNicely('')
 358     printNicely(line)
 359     printNicely('')
 360
 361     # Print messages
 362     for m in messages:
 363         if m['sender_screen_name'] == me_nick:
 364             print_right_message(m)
 365         elif m['recipient_screen_name'] == me_nick:
 366             print_left_message(m)
 367
 368
 369 def print_right_message(m):
 370     """
 371     Print a message on the right of screen
 372     """
 373     h, w = os.popen('stty size', 'r').read().split()
 374     w = int(w)
 375     frame_width = w //3 - dg['message_thread_margin']
 376     step = frame_width - 2 * dg['message_thread_margin']
 377     slicing = [m['text'][i:i+step] for i in range(0, len(m['text']), step)]
 378     spaces = w - frame_width - dg['message_thread_margin']
 379     dotline = ' ' * spaces + '-' * frame_width
 380
 381     printNicely(dotline)
 382     for line in slicing:
 383         fill = step - len(line)
 384         screen_line = ' ' * spaces + '| ' + line + ' ' * fill + ' '
 385         if slicing[-1] == line:
 386             screen_line = screen_line + ' >'
 387         else:
 388             screen_line = screen_line + '|'
 389         printNicely(screen_line)
 390     printNicely(dotline)
 391
 392
 393 def print_left_message(m):
 394     """
 395     Print a message on the left of screen
 396     """
 397     h, w = os.popen('stty size', 'r').read().split()
 398     w = int(w)
 399     frame_width = w //3 - dg['message_thread_margin']
 400     step = frame_width - 2 * dg['message_thread_margin']
 401     slicing = [m['text'][i:i+step] for i in range(0, len(m['text']), step)]
 402     spaces = dg['message_thread_margin']
 403     dotline = ' ' * spaces + '-' * frame_width
 404
 405     printNicely(dotline)
 406     for line in slicing:
 407         fill = step - len(line)
 408         screen_line = ' ' + line + ' ' * fill + ' |'
 409         if slicing[-1] == line:
 410             screen_line = ' ' * (spaces-1) + '< ' + screen_line
 411         else:
 412             screen_line = ' ' * spaces + '|' + screen_line
 413         printNicely(screen_line)
 414     printNicely(dotline)
 415
 416
 417 def print_message(m):
 418     """
 419     Print direct message
 420     """
 421     # Retrieve message
 422     sender_screen_name = '@' + m['sender_screen_name']
 423     sender_name = m['sender']['name']
 424     text = unescape(m['text'])
 425     recipient_screen_name = '@' + m['recipient_screen_name']
 426     recipient_name = m['recipient']['name']
 427     mid = m['id']
 428     date = parser.parse(m['created_at'])
 429     date = arrow.get(date).to('local').datetime
 430     clock_format = '%Y/%m/%d %H:%M:%S'
 431     try:
 432         clock_format = c['FORMAT']['MESSAGE']['CLOCK_FORMAT']
 433     except:
 434         pass
 435     clock = date.strftime(clock_format)
 436
 437     # Get rainbow id
 438     if mid not in c['message_dict']:
 439         c['message_dict'].append(mid)
 440         rid = len(c['message_dict']) - 1
 441     else:
 442         rid = c['message_dict'].index(mid)
 443
 444     # Draw
 445     sender_name = cycle_color(sender_name)
 446     sender_nick = color_func(c['MESSAGE']['sender'])(sender_screen_name)
 447     recipient_name = cycle_color(recipient_name)
 448     recipient_nick = color_func(
 449         c['MESSAGE']['recipient'])(recipient_screen_name)
 450     to = color_func(c['MESSAGE']['to'])('>>>')
 451     clock = clock
 452     id = str(rid)
 453
 454     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 455
 456     # Load config formater
 457     try:
 458         formater = c['FORMAT']['MESSAGE']['DISPLAY']
 459         formater = sender_name.join(formater.split("#sender_name"))
 460         formater = sender_nick.join(formater.split("#sender_nick"))
 461         formater = to.join(formater.split("#to"))
 462         formater = recipient_name.join(formater.split("#recipient_name"))
 463         formater = recipient_nick.join(formater.split("#recipient_nick"))
 464         formater = text.join(formater.split("#message"))
 465         # Change clock word
 466         word = [w for w in formater.split() if '#clock' in w][0]
 467         delimiter = color_func(c['MESSAGE']['clock'])(
 468             clock.join(word.split('#clock')))
 469         formater = delimiter.join(formater.split(word))
 470         # Change id word
 471         word = [w for w in formater.split() if '#id' in w][0]
 472         delimiter = color_func(c['MESSAGE']['id'])(id.join(word.split('#id')))
 473         formater = delimiter.join(formater.split(word))
 474     except:
 475         printNicely(red('Wrong format in config.'))
 476         return
 477
 478     # Draw
 479     printNicely(formater)
 480
 481
 482 def show_profile(u):
 483     """
 484     Show a profile
 485     """
 486     # Retrieve info
 487     name = u['name']
 488     screen_name = u['screen_name']
 489     description = u['description']
 490     profile_image_url = u['profile_image_url']
 491     location = u['location']
 492     url = u['url']
 493     created_at = u['created_at']
 494     statuses_count = u['statuses_count']
 495     friends_count = u['friends_count']
 496     followers_count = u['followers_count']
 497
 498     # Create content
 499     statuses_count = color_func(
 500         c['PROFILE']['statuses_count'])(
 501         str(statuses_count) +
 502         ' tweets')
 503     friends_count = color_func(
 504         c['PROFILE']['friends_count'])(
 505         str(friends_count) +
 506         ' following')
 507     followers_count = color_func(
 508         c['PROFILE']['followers_count'])(
 509         str(followers_count) +
 510         ' followers')
 511     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 512     user = cycle_color(
 513         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 514     profile_image_raw_url = 'Profile photo: ' + \
 515         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 516     description = ''.join(
 517         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 518     description = color_func(c['PROFILE']['description'])(description)
 519     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 520     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 521     date = parser.parse(created_at)
 522     lang, encode = locale.getdefaultlocale()
 523     clock = arrow.get(date).to('local').humanize(locale=lang)
 524     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 525
 526     # Format
 527     line1 = u"{u:>{uw}}".format(
 528         u=user,
 529         uw=len(user) + 2,
 530     )
 531     line2 = u"{p:>{pw}}".format(
 532         p=profile_image_raw_url,
 533         pw=len(profile_image_raw_url) + 4,
 534     )
 535     line3 = u"{d:>{dw}}".format(
 536         d=description,
 537         dw=len(description) + 4,
 538     )
 539     line4 = u"{l:>{lw}}".format(
 540         l=location,
 541         lw=len(location) + 4,
 542     )
 543     line5 = u"{u:>{uw}}".format(
 544         u=url,
 545         uw=len(url) + 4,
 546     )
 547     line6 = u"{c:>{cw}}".format(
 548         c=clock,
 549         cw=len(clock) + 4,
 550     )
 551
 552     # Display
 553     printNicely('')
 554     printNicely(line1)
 555     if c['IMAGE_ON_TERM']:
 556         try:
 557             response = requests.get(profile_image_url)
 558             image_to_display(BytesIO(response.content))
 559         except:
 560             pass
 561     else:
 562         printNicely(line2)
 563     for line in [line3, line4, line5, line6]:
 564         printNicely(line)
 565     printNicely('')
 566
 567
 568 def print_trends(trends):
 569     """
 570     Display topics
 571     """
 572     for topic in trends[:c['TREND_MAX']]:
 573         name = topic['name']
 574         url = topic['url']
 575         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 576         printNicely(line)
 577     printNicely('')
 578
 579
 580 def print_list(group):
 581     """
 582     Display a list
 583     """
 584     for grp in group:
 585         # Format
 586         name = grp['full_name']
 587         name = color_func(c['GROUP']['name'])(name + ' : ')
 588         member = str(grp['member_count'])
 589         member = color_func(c['GROUP']['member'])(member + ' member')
 590         subscriber = str(grp['subscriber_count'])
 591         subscriber = color_func(
 592             c['GROUP']['subscriber'])(
 593             subscriber +
 594             ' subscriber')
 595         description = grp['description'].strip()
 596         description = color_func(c['GROUP']['description'])(description)
 597         mode = grp['mode']
 598         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 599         created_at = grp['created_at']
 600         date = parser.parse(created_at)
 601         lang, encode = locale.getdefaultlocale()
 602         clock = arrow.get(date).to('local').humanize(locale=lang)
 603         clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
 604
 605         # Create lines
 606         line1 = ' ' * 2 + name + member + '  ' + subscriber
 607         line2 = ' ' * 4 + description
 608         line3 = ' ' * 4 + mode
 609         line4 = ' ' * 4 + clock
 610
 611         # Display
 612         printNicely('')
 613         printNicely(line1)
 614         printNicely(line2)
 615         printNicely(line3)
 616         printNicely(line4)
 617
 618     printNicely('')
 619
 620
 621 def show_calendar(month, date, rel):
 622     """
 623     Show the calendar in rainbow mode
 624     """
 625     month = random_rainbow(month)
 626     date = ' '.join([cycle_color(i) for i in date.split(' ')])
 627     today = str(int(os.popen('date +\'%d\'').read().strip()))
 628     # Display
 629     printNicely(month)
 630     printNicely(date)
 631     for line in rel:
 632         ary = line.split(' ')
 633         ary = lmap(
 634             lambda x: color_func(c['CAL']['today'])(x)
 635             if x == today
 636             else color_func(c['CAL']['days'])(x),
 637             ary)
 638         printNicely(' '.join(ary))
 639
 640
 641 def format_quote(tweet):
 642     """
 643     Quoting format
 644     """
 645     # Retrieve info
 646     screen_name = '@' + tweet['user']['screen_name']
 647     text = tweet['text']
 648     # Validate quote format
 649     if '#owner' not in c['QUOTE_FORMAT']:
 650         printNicely(light_magenta('Quote should contains #owner'))
 651         return False
 652     if '#comment' not in c['QUOTE_FORMAT']:
 653         printNicely(light_magenta('Quote format should have #comment'))
 654         return False
 655     # Build formater
 656     formater = ''
 657     try:
 658         formater = c['QUOTE_FORMAT']
 659         formater = screen_name.join(formater.split('#owner'))
 660         formater = text.join(formater.split('#tweet'))
 661         formater = u2str(formater)
 662     except:
 663         pass
 664     # Highlight like a tweet
 665     notice = formater.split()
 666     notice = lmap(
 667         lambda x: light_green(x)
 668         if x == '#comment'
 669         else x,
 670         notice)
 671     notice = lmap(
 672         lambda x: color_func(c['TWEET']['rt'])(x)
 673         if x == 'RT'
 674         else x,
 675         notice)
 676     notice = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, notice)
 677     notice = lmap(
 678         lambda x: color_func(c['TWEET']['link'])(x)
 679         if x[0:4] == 'http'
 680         else x,
 681         notice)
 682     notice = lmap(
 683         lambda x: color_func(c['TWEET']['hashtag'])(x)
 684         if x.startswith('#')
 685         else x,
 686         notice)
 687     notice = ' '.join(notice)
 688     # Notice
 689     notice = light_magenta('Quoting: "') + notice + light_magenta('"')
 690     printNicely(notice)
 691     return formater
 692
 693
 694 # Start the color cycle
 695 start_cycle()