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