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 .db import *
  16 from .py3patch import *
  17
  18
  19 db = RainbowDB()
  20 g = {}
  21
  22
  23 def init_cycle():
  24     """
  25     Init the cycle
  26     """
  27     colors_shuffle = [globals()[i.encode('utf8')]
  28                       if not str(i).isdigit()
  29                       else term_color(int(i))
  30                       for i in c['CYCLE_COLOR']]
  31     return itertools.cycle(colors_shuffle)
  32
  33
  34 def start_cycle():
  35     """
  36     Notify from rainbow
  37     """
  38     g['cyc'] = init_cycle()
  39     g['cache'] = {}
  40
  41
  42 def order_rainbow(s):
  43     """
  44     Print a string with ordered color with each character
  45     """
  46     colors_shuffle = [globals()[i.encode('utf8')]
  47                       if not str(i).isdigit()
  48                       else term_color(int(i))
  49                       for i in c['CYCLE_COLOR']]
  50     colored = [colors_shuffle[i % 7](s[i]) for i in xrange(len(s))]
  51     return ''.join(colored)
  52
  53
  54 def random_rainbow(s):
  55     """
  56     Print a string with random color with each character
  57     """
  58     colors_shuffle = [globals()[i.encode('utf8')]
  59                       if not str(i).isdigit()
  60                       else term_color(int(i))
  61                       for i in c['CYCLE_COLOR']]
  62     colored = [random.choice(colors_shuffle)(i) for i in s]
  63     return ''.join(colored)
  64
  65
  66 def Memoize(func):
  67     """
  68     Memoize decorator
  69     """
  70     @wraps(func)
  71     def wrapper(*args):
  72         if args not in g['cache']:
  73             g['cache'][args] = func(*args)
  74         return g['cache'][args]
  75     return wrapper
  76
  77
  78 @Memoize
  79 def cycle_color(s):
  80     """
  81     Cycle the colors_shuffle
  82     """
  83     return next(g['cyc'])(s)
  84
  85
  86 def ascii_art(text):
  87     """
  88     Draw the Ascii Art
  89     """
  90     fi = figlet_format(text, font='doom')
  91     print('\n'.join(
  92         [next(g['cyc'])(i) for i in fi.split('\n')]
  93     ))
  94
  95
  96 def show_calendar(month, date, rel):
  97     """
  98     Show the calendar in rainbow mode
  99     """
 100     month = random_rainbow(month)
 101     date = ' '.join([cycle_color(i) for i in date.split(' ')])
 102     today = str(int(os.popen('date +\'%d\'').read().strip()))
 103     # Display
 104     printNicely(month)
 105     printNicely(date)
 106     for line in rel:
 107         ary = line.split(' ')
 108         ary = lmap(lambda x: color_func(c['CAL']['today'])(x)
 109                    if x == today
 110                    else color_func(c['CAL']['days'])(x), ary)
 111         printNicely(' '.join(ary))
 112
 113
 114 def check_config():
 115     """
 116     Check if config is changed
 117     """
 118     changed = False
 119     data = get_all_config()
 120     for key in c:
 121         if key in data:
 122             if data[key] != c[key]:
 123                 changed = True
 124     if changed:
 125         reload_config()
 126
 127
 128 def validate_theme(theme):
 129     """
 130     Validate a theme exists or not
 131     """
 132     # Theme changed check
 133     files = os.listdir(os.path.dirname(__file__) + '/colorset')
 134     themes = [f.split('.')[0] for f in files if f.split('.')[-1] == 'json']
 135     return theme in themes
 136
 137
 138 def reload_theme(current_config):
 139     """
 140     Check current theme and update if necessary
 141     """
 142     exists = db.theme_query()
 143     themes = [t.theme_name for t in exists]
 144     if current_config != themes[0]:
 145         config = os.path.dirname(
 146             __file__) + '/colorset/' + current_config + '.json'
 147         # Load new config
 148         data = load_config(config)
 149         if data:
 150             for d in data:
 151                 c[d] = data[d]
 152         # Restart color cycle and update db/config
 153         start_cycle()
 154         db.theme_update(current_config)
 155         set_config('THEME', current_config)
 156
 157
 158 def color_func(func_name):
 159     """
 160     Call color function base on name
 161     """
 162     if str(func_name).isdigit():
 163         return term_color(int(func_name))
 164     return globals()[func_name]
 165
 166
 167 def draw(t, keyword=None, check_semaphore=False, fil=[], ig=[]):
 168     """
 169     Draw the rainbow
 170     """
 171
 172     # Check the semaphore lock (stream process only)
 173     if check_semaphore:
 174         if db.semaphore_query_pause():
 175             return
 176         while db.semaphore_query_lock():
 177             time.sleep(0.5)
 178
 179     # Check config and theme
 180     check_config()
 181     reload_theme(c['THEME'])
 182
 183     # Retrieve tweet
 184     tid = t['id']
 185     text = t['text']
 186     screen_name = t['user']['screen_name']
 187     name = t['user']['name']
 188     created_at = t['created_at']
 189     favorited = t['favorited']
 190     date = parser.parse(created_at)
 191     date = date - datetime.timedelta(seconds=time.timezone)
 192     clock_format = '%Y/%m/%d %H:%M:%S'
 193     try:
 194         clock_format = c['FORMAT']['TWEET']['CLOCK_FORMAT']
 195     except:
 196         pass
 197     clock = date.strftime(clock_format)
 198
 199     # Pull extended retweet text
 200     try:
 201         text = 'RT @' + t['retweeted_status']['user']['screen_name'] + ': ' +\
 202             t['retweeted_status']['text']
 203     except:
 204         pass
 205
 206     # Unescape HTML character
 207     text = unescape(text)
 208
 209     # Get expanded url
 210     try:
 211         expanded_url = []
 212         url = []
 213         urls = t['entities']['urls']
 214         for u in urls:
 215             expanded_url.append(u['expanded_url'])
 216             url.append(u['url'])
 217     except:
 218         expanded_url = None
 219         url = None
 220
 221     # Get media
 222     try:
 223         media_url = []
 224         media = t['entities']['media']
 225         for m in media:
 226             media_url.append(m['media_url'])
 227     except:
 228         media_url = None
 229
 230     # Filter and ignore
 231     screen_name = '@' + screen_name
 232     if fil and screen_name not in fil:
 233         return
 234     if ig and screen_name in ig:
 235         return
 236
 237     # Get rainbow id
 238     res = db.tweet_to_rainbow_query(tid)
 239     if not res:
 240         db.tweet_store(tid)
 241         res = db.tweet_to_rainbow_query(tid)
 242     rid = res[0].rainbow_id
 243
 244     # Format info
 245     name = cycle_color(name)
 246     nick = color_func(c['TWEET']['nick'])(screen_name)
 247     clock = clock
 248     id = str(rid)
 249     fav = ''
 250     if favorited:
 251         fav = color_func(c['TWEET']['favorited'])(u'\u2605')
 252
 253     tweet = text.split()
 254     # Replace url
 255     if expanded_url:
 256         for index in range(len(expanded_url)):
 257             tweet = lmap(
 258                 lambda x: expanded_url[index] if x == url[index] else x,
 259                 tweet)
 260     # Highlight RT
 261     tweet = lmap(
 262         lambda x: color_func(
 263             c['TWEET']['rt'])(x) if x == 'RT' else x,
 264         tweet)
 265     # Highlight screen_name
 266     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 267     # Highlight link
 268     tweet = lmap(
 269         lambda x: color_func(
 270             c['TWEET']['link'])(x) if x[
 271             0:4] == 'http' else x,
 272         tweet)
 273
 274     # Highlight keyword
 275     tweet = ' '.join(tweet)
 276     if keyword:
 277         roj = re.search(keyword, tweet, re.IGNORECASE)
 278         if roj:
 279             occur = roj.group()
 280             ary = tweet.split(occur)
 281             delimiter = color_func(c['TWEET']['keyword'])(occur)
 282             tweet = delimiter.join(ary)
 283
 284     # Load config formater
 285     try:
 286         formater = c['FORMAT']['TWEET']['DISPLAY']
 287         formater = name.join(formater.split("#name"))
 288         formater = nick.join(formater.split("#nick"))
 289         formater = fav.join(formater.split("#fav"))
 290         formater = tweet.join(formater.split("#tweet"))
 291         # Change clock word
 292         word = [w for w in formater.split() if '#clock' in w][0]
 293         delimiter = color_func(
 294             c['TWEET']['clock'])(
 295             clock.join(
 296                 word.split('#clock')))
 297         formater = delimiter.join(formater.split(word))
 298         # Change id word
 299         word = [w for w in formater.split() if '#id' in w][0]
 300         delimiter = color_func(c['TWEET']['id'])(id.join(word.split('#id')))
 301         formater = delimiter.join(formater.split(word))
 302     except:
 303         printNicely(red('Wrong format in config.'))
 304         return
 305
 306     # Draw
 307     printNicely(formater)
 308
 309     # Display Image
 310     if c['IMAGE_ON_TERM'] and media_url:
 311         for mu in media_url:
 312             try:
 313                 response = requests.get(mu)
 314                 image_to_display(BytesIO(response.content))
 315             except Exception:
 316                 printNicely(red('Sorry, image link is broken'))
 317
 318
 319 def print_message(m, check_semaphore=False):
 320     """
 321     Print direct message
 322     """
 323
 324     # Check the semaphore lock (stream process only)
 325     if check_semaphore:
 326         if db.semaphore_query_pause():
 327             return
 328         while db.semaphore_query_lock():
 329             time.sleep(0.5)
 330
 331     # Retrieve message
 332     sender_screen_name = '@' + m['sender_screen_name']
 333     sender_name = m['sender']['name']
 334     text = unescape(m['text'])
 335     recipient_screen_name = '@' + m['recipient_screen_name']
 336     recipient_name = m['recipient']['name']
 337     mid = m['id']
 338     date = parser.parse(m['created_at'])
 339     date = date - datetime.timedelta(seconds=time.timezone)
 340     clock_format = '%Y/%m/%d %H:%M:%S'
 341     try:
 342         clock_format = c['FORMAT']['MESSAGE']['CLOCK_FORMAT']
 343     except:
 344         pass
 345     clock = date.strftime(clock_format)
 346
 347     # Get rainbow id
 348     res = db.message_to_rainbow_query(mid)
 349     if not res:
 350         db.message_store(mid)
 351         res = db.message_to_rainbow_query(mid)
 352     rid = res[0].rainbow_id
 353
 354     # Draw
 355     sender_name = cycle_color(sender_name)
 356     sender_nick = color_func(c['MESSAGE']['sender'])(sender_screen_name)
 357     recipient_name = cycle_color(recipient_name)
 358     recipient_nick = color_func(
 359         c['MESSAGE']['recipient'])(recipient_screen_name)
 360     to = color_func(c['MESSAGE']['to'])('>>>')
 361     clock = clock
 362     id = str(rid)
 363
 364     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 365
 366     # Load config formater
 367     try:
 368         formater = c['FORMAT']['MESSAGE']['DISPLAY']
 369         formater = sender_name.join(formater.split("#sender_name"))
 370         formater = sender_nick.join(formater.split("#sender_nick"))
 371         formater = to.join(formater.split("#to"))
 372         formater = recipient_name.join(formater.split("#recipient_name"))
 373         formater = recipient_nick.join(formater.split("#recipient_nick"))
 374         formater = text.join(formater.split("#message"))
 375         # Change clock word
 376         word = [w for w in formater.split() if '#clock' in w][0]
 377         delimiter = color_func(
 378             c['MESSAGE']['clock'])(
 379             clock.join(
 380                 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     date = date - datetime.timedelta(seconds=time.timezone)
 435     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 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 g in group:
 497         # Format
 498         name = g['full_name']
 499         name = color_func(c['GROUP']['name'])(name + ' : ')
 500         member = str(g['member_count'])
 501         member = color_func(c['GROUP']['member'])(member + ' member')
 502         subscriber = str(g['subscriber_count'])
 503         subscriber = color_func(
 504             c['GROUP']['subscriber'])(
 505             subscriber +
 506             ' subscriber')
 507         description = g['description'].strip()
 508         description = color_func(c['GROUP']['description'])(description)
 509         mode = g['mode']
 510         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 511         created_at = g['created_at']
 512         date = parser.parse(created_at)
 513         date = date - datetime.timedelta(seconds=time.timezone)
 514         clock = date.strftime('%Y/%m/%d %H:%M:%S')
 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 # Start the color cycle
 534 start_cycle()