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_config()
 173     reload_theme(c['THEME'])
 174     # Retrieve tweet
 175     tid = t['id']
 176     text = t['text']
 177     screen_name = t['user']['screen_name']
 178     name = t['user']['name']
 179     created_at = t['created_at']
 180     favorited = t['favorited']
 181     date = parser.parse(created_at)
 182     date = date - datetime.timedelta(seconds=time.timezone)
 183     clock_format = '%Y/%m/%d %H:%M:%S'
 184     try:
 185         clock_format = c['FORMAT']['TWEET']['CLOCK_FORMAT']
 186     except:
 187         pass
 188     clock = date.strftime(clock_format)
 189
 190     # Pull extended retweet text
 191     try:
 192         text = 'RT @' + t['retweeted_status']['user']['screen_name'] + ': ' +\
 193             t['retweeted_status']['text']
 194     except:
 195         pass
 196
 197     # Unescape HTML character
 198     text = unescape(text)
 199
 200     # Get expanded url
 201     try:
 202         expanded_url = []
 203         url = []
 204         urls = t['entities']['urls']
 205         for u in urls:
 206             expanded_url.append(u['expanded_url'])
 207             url.append(u['url'])
 208     except:
 209         expanded_url = None
 210         url = None
 211
 212     # Get media
 213     try:
 214         media_url = []
 215         media = t['entities']['media']
 216         for m in media:
 217             media_url.append(m['media_url'])
 218     except:
 219         media_url = None
 220
 221     # Filter and ignore
 222     screen_name = '@' + screen_name
 223     if fil and screen_name not in fil:
 224         return
 225     if ig and screen_name in ig:
 226         return
 227
 228     # Get rainbow id
 229     res = db.tweet_to_rainbow_query(tid)
 230     if not res:
 231         db.tweet_store(tid)
 232         res = db.tweet_to_rainbow_query(tid)
 233     rid = res[0].rainbow_id
 234
 235     # Format info
 236     name = cycle_color(name)
 237     nick = color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
 238     clock = color_func(c['TWEET']['clock'])('[' + clock + ']')
 239     id = color_func(c['TWEET']['id'])('[id=' + str(rid) + ']')
 240     fav = ''
 241     if favorited:
 242         fav = color_func(c['TWEET']['favorited'])(u'\u2605')
 243
 244     tweet = text.split()
 245     # Replace url
 246     if expanded_url:
 247         for index in range(len(expanded_url)):
 248             tweet = lmap(
 249                 lambda x: expanded_url[index] if x == url[index] else x,
 250                 tweet)
 251     # Highlight RT
 252     tweet = lmap(
 253         lambda x: color_func(
 254             c['TWEET']['rt'])(x) if x == 'RT' else x,
 255         tweet)
 256     # Highlight screen_name
 257     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 258     # Highlight link
 259     tweet = lmap(
 260         lambda x: color_func(
 261             c['TWEET']['link'])(x) if x[
 262             0:4] == 'http' else x,
 263         tweet)
 264
 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     try:
 277         formater = c['FORMAT']['TWEET']['DISPLAY']
 278         formater =  name.join(formater.split("#name"))
 279         formater =  nick.join(formater.split("#nick"))
 280         formater =  clock.join(formater.split("#clock"))
 281         formater =  id.join(formater.split("#id"))
 282         formater =  fav.join(formater.split("#fav"))
 283         formater =  tweet.join(formater.split("#tweet"))
 284     except:
 285         printNicely(red('Wrong format in config.'))
 286         return
 287
 288     # Check the semaphore lock
 289     if check_semaphore:
 290         while db.semaphore_query():
 291             time.sleep(0.5)
 292
 293     # Draw
 294     printNicely(formater)
 295
 296     # Display Image
 297     if c['IMAGE_ON_TERM'] and media_url:
 298         for mu in media_url:
 299             try:
 300                 response = requests.get(mu)
 301                 image_to_display(BytesIO(response.content))
 302             except Exception:
 303                 printNicely(red('Sorry, image link is broken'))
 304
 305
 306 def print_message(m):
 307     """
 308     Print direct message
 309     """
 310     sender_screen_name = '@' + m['sender_screen_name']
 311     sender_name = m['sender']['name']
 312     text = unescape(m['text'])
 313     recipient_screen_name = '@' + m['recipient_screen_name']
 314     recipient_name = m['recipient']['name']
 315     mid = m['id']
 316     date = parser.parse(m['created_at'])
 317     date = date - datetime.timedelta(seconds=time.timezone)
 318     clock_format = '%Y/%m/%d %H:%M:%S'
 319     try:
 320         clock_format = c['FORMAT']['MESSAGE']['CLOCK_FORMAT']
 321     except:
 322         pass
 323     clock = date.strftime(clock_format)
 324
 325     # Get rainbow id
 326     res = db.message_to_rainbow_query(mid)
 327     if not res:
 328         db.message_store(mid)
 329         res = db.message_to_rainbow_query(mid)
 330     rid = res[0].rainbow_id
 331
 332     # Draw
 333     sender_name = cycle_color(sender_name)
 334     sender_nick = color_func(c['MESSAGE']['sender'])(sender_screen_name)
 335     recipient_name = cycle_color(recipient_name)
 336     recipient_nick = color_func(c['MESSAGE']['recipient'])(recipient_screen_name)
 337     to = color_func(c['MESSAGE']['to'])('>>>')
 338     clock = color_func(c['MESSAGE']['clock'])('[' + clock + ']')
 339     id = color_func(c['MESSAGE']['id'])('[message_id=' + str(rid) + ']')
 340
 341     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 342
 343     # Load config formater
 344     try:
 345         formater = c['FORMAT']['MESSAGE']['DISPLAY']
 346         formater =  sender_name.join(formater.split("#sender_name"))
 347         formater =  sender_nick.join(formater.split("#sender_nick"))
 348         formater =  to.join(formater.split("#to"))
 349         formater =  recipient_name.join(formater.split("#recipient_name"))
 350         formater =  recipient_nick.join(formater.split("#recipient_nick"))
 351         formater =  clock.join(formater.split("#clock"))
 352         formater =  id.join(formater.split("#id"))
 353         formater =  text.join(formater.split("#message"))
 354     except:
 355         printNicely(red('Wrong format in config.'))
 356         return
 357
 358     # Draw
 359     printNicely(formater)
 360
 361
 362 def show_profile(u):
 363     """
 364     Show a profile
 365     """
 366     # Retrieve info
 367     name = u['name']
 368     screen_name = u['screen_name']
 369     description = u['description']
 370     profile_image_url = u['profile_image_url']
 371     location = u['location']
 372     url = u['url']
 373     created_at = u['created_at']
 374     statuses_count = u['statuses_count']
 375     friends_count = u['friends_count']
 376     followers_count = u['followers_count']
 377
 378     # Create content
 379     statuses_count = color_func(
 380         c['PROFILE']['statuses_count'])(
 381         str(statuses_count) +
 382         ' tweets')
 383     friends_count = color_func(
 384         c['PROFILE']['friends_count'])(
 385         str(friends_count) +
 386         ' following')
 387     followers_count = color_func(
 388         c['PROFILE']['followers_count'])(
 389         str(followers_count) +
 390         ' followers')
 391     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 392     user = cycle_color(
 393         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 394     profile_image_raw_url = 'Profile photo: ' + \
 395         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 396     description = ''.join(
 397         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 398     description = color_func(c['PROFILE']['description'])(description)
 399     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 400     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 401     date = parser.parse(created_at)
 402     date = date - datetime.timedelta(seconds=time.timezone)
 403     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 404     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 405
 406     # Format
 407     line1 = u"{u:>{uw}}".format(
 408         u=user,
 409         uw=len(user) + 2,
 410     )
 411     line2 = u"{p:>{pw}}".format(
 412         p=profile_image_raw_url,
 413         pw=len(profile_image_raw_url) + 4,
 414     )
 415     line3 = u"{d:>{dw}}".format(
 416         d=description,
 417         dw=len(description) + 4,
 418     )
 419     line4 = u"{l:>{lw}}".format(
 420         l=location,
 421         lw=len(location) + 4,
 422     )
 423     line5 = u"{u:>{uw}}".format(
 424         u=url,
 425         uw=len(url) + 4,
 426     )
 427     line6 = u"{c:>{cw}}".format(
 428         c=clock,
 429         cw=len(clock) + 4,
 430     )
 431
 432     # Display
 433     printNicely('')
 434     printNicely(line1)
 435     if c['IMAGE_ON_TERM']:
 436         try:
 437             response = requests.get(profile_image_url)
 438             image_to_display(BytesIO(response.content), 2, 20)
 439         except:
 440             pass
 441     else:
 442         printNicely(line2)
 443     for line in [line3, line4, line5, line6]:
 444         printNicely(line)
 445     printNicely('')
 446
 447
 448 def print_trends(trends):
 449     """
 450     Display topics
 451     """
 452     for topic in trends[:c['TREND_MAX']]:
 453         name = topic['name']
 454         url = topic['url']
 455         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 456         printNicely(line)
 457     printNicely('')
 458
 459
 460 def print_list(group):
 461     """
 462     Display a list
 463     """
 464     for g in group:
 465         # Format
 466         name = g['full_name']
 467         name = color_func(c['GROUP']['name'])(name + ' : ')
 468         member = str(g['member_count'])
 469         member = color_func(c['GROUP']['member'])(member + ' member')
 470         subscriber = str(g['subscriber_count'])
 471         subscriber = color_func(
 472             c['GROUP']['subscriber'])(
 473             subscriber +
 474             ' subscriber')
 475         description = g['description'].strip()
 476         description = color_func(c['GROUP']['description'])(description)
 477         mode = g['mode']
 478         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 479         created_at = g['created_at']
 480         date = parser.parse(created_at)
 481         date = date - datetime.timedelta(seconds=time.timezone)
 482         clock = date.strftime('%Y/%m/%d %H:%M:%S')
 483         clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
 484
 485         # Create lines
 486         line1 = ' ' * 2 + name + member + '  ' + subscriber
 487         line2 = ' ' * 4 + description
 488         line3 = ' ' * 4 + mode
 489         line4 = ' ' * 4 + clock
 490
 491         # Display
 492         printNicely('')
 493         printNicely(line1)
 494         printNicely(line2)
 495         printNicely(line3)
 496         printNicely(line4)
 497
 498     printNicely('')
 499
 500
 501 # Start the color cycle
 502 start_cycle()