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 data:
 121        if data[key] != c[key]:
 122            changed = True
 123    if changed:
 124        reload_config()
 125
 126
 127 def check_theme():
 128     """
 129     Check current theme and update if necessary
 130     """
 131     exists = db.theme_query()
 132     themes = [t.theme_name for t in exists]
 133     if c['THEME'] != themes[0]:
 134         c['THEME'] = themes[0]
 135         config = os.path.dirname(
 136             __file__) + '/colorset/' + c['THEME'] + '.json'
 137         # Load new config
 138         data = load_config(config)
 139         if data:
 140             for d in data:
 141                 c[d] = data[d]
 142         # Re-init color cycle
 143         g['cyc'] = init_cycle()
 144
 145
 146 def color_func(func_name):
 147     """
 148     Call color function base on name
 149     """
 150     if str(func_name).isdigit():
 151         return term_color(int(func_name))
 152     return globals()[func_name]
 153
 154
 155 def draw(t, iot=False, keyword=None, check_semaphore=False, fil=[], ig=[]):
 156     """
 157     Draw the rainbow
 158     """
 159
 160     check_theme()
 161     check_config()
 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     date = parser.parse(created_at)
 170     date = date - datetime.timedelta(seconds=time.timezone)
 171     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 172
 173     # Pull extended retweet text
 174     try:
 175         text = 'RT @' + t['retweeted_status']['user']['screen_name'] + ': ' +\
 176             t['retweeted_status']['text']
 177     except:
 178         pass
 179
 180     # Unescape HTML character
 181     text = unescape(text)
 182
 183     # Get expanded url
 184     try:
 185         expanded_url = []
 186         url = []
 187         urls = t['entities']['urls']
 188         for u in urls:
 189             expanded_url.append(u['expanded_url'])
 190             url.append(u['url'])
 191     except:
 192         expanded_url = None
 193         url = None
 194
 195     # Get media
 196     try:
 197         media_url = []
 198         media = t['entities']['media']
 199         for m in media:
 200             media_url.append(m['media_url'])
 201     except:
 202         media_url = None
 203
 204     # Filter and ignore
 205     screen_name = '@' + screen_name
 206     if fil and screen_name not in fil:
 207         return
 208     if ig and screen_name in ig:
 209         return
 210
 211     # Get rainbow id
 212     res = db.tweet_to_rainbow_query(tid)
 213     if not res:
 214         db.tweet_store(tid)
 215         res = db.tweet_to_rainbow_query(tid)
 216     rid = res[0].rainbow_id
 217
 218     # Format info
 219     user = cycle_color(
 220         name) + color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
 221     meta = color_func(c['TWEET']['clock'])(
 222         '[' + clock + '] ') + color_func(c['TWEET']['id'])('[id=' + str(rid) + '] ')
 223     if favorited:
 224         meta = meta + color_func(c['TWEET']['favorited'])(u'\u2605')
 225     tweet = text.split()
 226     # Replace url
 227     if expanded_url:
 228         for index in range(len(expanded_url)):
 229             tweet = lmap(
 230                 lambda x: expanded_url[index] if x == url[index] else x,
 231                 tweet)
 232     # Highlight RT
 233     tweet = lmap(
 234         lambda x: color_func(
 235             c['TWEET']['rt'])(x) if x == 'RT' else x,
 236         tweet)
 237     # Highlight screen_name
 238     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 239     # Highlight link
 240     tweet = lmap(
 241         lambda x: color_func(
 242             c['TWEET']['link'])(x) if x[
 243             0:4] == 'http' else x,
 244         tweet)
 245
 246     # Highlight keyword
 247     tweet = ' '.join(tweet)
 248     if keyword:
 249         roj = re.search(keyword, tweet, re.IGNORECASE)
 250         if roj:
 251             occur = roj.group()
 252             ary = tweet.split(occur)
 253             delimeter = color_func(c['TWEET']['keyword'])(occur)
 254             tweet = delimeter.join(ary)
 255
 256     # Draw rainbow
 257     line1 = u"{u:>{uw}}:".format(
 258         u=user,
 259         uw=len(user) + 2,
 260     )
 261     line2 = u"{c:>{cw}}".format(
 262         c=meta,
 263         cw=len(meta) + 2,
 264     )
 265     line3 = '  ' + tweet
 266
 267     # Check the semaphore lock
 268     if check_semaphore:
 269         while db.semaphore_query():
 270             time.sleep(0.5)
 271
 272     # Output
 273     printNicely('')
 274     printNicely(line1)
 275     printNicely(line2)
 276     printNicely(line3)
 277
 278     # Display Image
 279     if iot and media_url:
 280         for mu in media_url:
 281             try:
 282                 response = requests.get(mu)
 283                 image_to_display(BytesIO(response.content))
 284             except Exception:
 285                 printNicely(red('Sorry, image link is broken'))
 286
 287
 288 def print_message(m):
 289     """
 290     Print direct message
 291     """
 292     sender_screen_name = '@' + m['sender_screen_name']
 293     sender_name = m['sender']['name']
 294     text = unescape(m['text'])
 295     recipient_screen_name = '@' + m['recipient_screen_name']
 296     recipient_name = m['recipient']['name']
 297     mid = m['id']
 298     date = parser.parse(m['created_at'])
 299     date = date - datetime.timedelta(seconds=time.timezone)
 300     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 301
 302     # Get rainbow id
 303     res = db.message_to_rainbow_query(mid)
 304     if not res:
 305         db.message_store(mid)
 306         res = db.message_to_rainbow_query(mid)
 307     rid = res[0].rainbow_id
 308
 309     # Draw
 310     sender = cycle_color(
 311         sender_name) + color_func(c['MESSAGE']['sender'])(' ' + sender_screen_name + ' ')
 312     recipient = cycle_color(recipient_name) + color_func(
 313         c['MESSAGE']['recipient'])(
 314         ' ' + recipient_screen_name + ' ')
 315     user = sender + color_func(c['MESSAGE']['to'])(' >>> ') + recipient
 316     meta = color_func(
 317         c['MESSAGE']['clock'])(
 318         '[' + clock + ']') + color_func(
 319             c['MESSAGE']['id'])(
 320                 ' [message_id=' + str(rid) + '] ')
 321     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 322
 323     line1 = u"{u:>{uw}}:".format(
 324         u=user,
 325         uw=len(user) + 2,
 326     )
 327     line2 = u"{c:>{cw}}".format(
 328         c=meta,
 329         cw=len(meta) + 2,
 330     )
 331
 332     line3 = '  ' + text
 333
 334     printNicely('')
 335     printNicely(line1)
 336     printNicely(line2)
 337     printNicely(line3)
 338
 339
 340 def show_profile(u, iot=False):
 341     """
 342     Show a profile
 343     """
 344     # Retrieve info
 345     name = u['name']
 346     screen_name = u['screen_name']
 347     description = u['description']
 348     profile_image_url = u['profile_image_url']
 349     location = u['location']
 350     url = u['url']
 351     created_at = u['created_at']
 352     statuses_count = u['statuses_count']
 353     friends_count = u['friends_count']
 354     followers_count = u['followers_count']
 355
 356     # Create content
 357     statuses_count = color_func(
 358         c['PROFILE']['statuses_count'])(
 359         str(statuses_count) +
 360         ' tweets')
 361     friends_count = color_func(
 362         c['PROFILE']['friends_count'])(
 363         str(friends_count) +
 364         ' following')
 365     followers_count = color_func(
 366         c['PROFILE']['followers_count'])(
 367         str(followers_count) +
 368         ' followers')
 369     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 370     user = cycle_color(
 371         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 372     profile_image_raw_url = 'Profile photo: ' + \
 373         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 374     description = ''.join(
 375         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 376     description = color_func(c['PROFILE']['description'])(description)
 377     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 378     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 379     date = parser.parse(created_at)
 380     date = date - datetime.timedelta(seconds=time.timezone)
 381     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 382     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 383
 384     # Format
 385     line1 = u"{u:>{uw}}".format(
 386         u=user,
 387         uw=len(user) + 2,
 388     )
 389     line2 = u"{p:>{pw}}".format(
 390         p=profile_image_raw_url,
 391         pw=len(profile_image_raw_url) + 4,
 392     )
 393     line3 = u"{d:>{dw}}".format(
 394         d=description,
 395         dw=len(description) + 4,
 396     )
 397     line4 = u"{l:>{lw}}".format(
 398         l=location,
 399         lw=len(location) + 4,
 400     )
 401     line5 = u"{u:>{uw}}".format(
 402         u=url,
 403         uw=len(url) + 4,
 404     )
 405     line6 = u"{c:>{cw}}".format(
 406         c=clock,
 407         cw=len(clock) + 4,
 408     )
 409
 410     # Display
 411     printNicely('')
 412     printNicely(line1)
 413     if iot:
 414         try:
 415             response = requests.get(profile_image_url)
 416             image_to_display(BytesIO(response.content), 2, 20)
 417         except:
 418             pass
 419     else:
 420         printNicely(line2)
 421     for line in [line3, line4, line5, line6]:
 422         printNicely(line)
 423     printNicely('')
 424
 425
 426 def print_trends(trends):
 427     """
 428     Display topics
 429     """
 430     for topic in trends[:c['TREND_MAX']]:
 431         name = topic['name']
 432         url = topic['url']
 433         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 434         printNicely(line)
 435     printNicely('')
 436
 437
 438 def print_list(group):
 439     """
 440     Display a list
 441     """
 442     for g in group:
 443         # Format
 444         name = g['full_name']
 445         name = color_func(c['GROUP']['name'])(name + ' : ')
 446         member = str(g['member_count'])
 447         member = color_func(c['GROUP']['member'])(member + ' member')
 448         subscriber = str(g['subscriber_count'])
 449         subscriber = color_func(
 450             c['GROUP']['subscriber'])(
 451             subscriber +
 452             ' subscriber')
 453         description = g['description'].strip()
 454         description = color_func(c['GROUP']['description'])(description)
 455         mode = g['mode']
 456         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 457         created_at = g['created_at']
 458         date = parser.parse(created_at)
 459         date = date - datetime.timedelta(seconds=time.timezone)
 460         clock = date.strftime('%Y/%m/%d %H:%M:%S')
 461         clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
 462
 463         # Create lines
 464         line1 = ' ' * 2 + name + member + '  ' + subscriber
 465         line2 = ' ' * 4 + description
 466         line3 = ' ' * 4 + mode
 467         line4 = ' ' * 4 + clock
 468
 469         # Display
 470         printNicely('')
 471         printNicely(line1)
 472         printNicely(line2)
 473         printNicely(line3)
 474         printNicely(line4)
 475
 476     printNicely('')
 477
 478
 479 # Start the color cycle
 480 start_cycle()