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 = date.strftime('%Y/%m/%d %H:%M:%S')
 184
 185     # Pull extended retweet text
 186     try:
 187         text = 'RT @' + t['retweeted_status']['user']['screen_name'] + ': ' +\
 188             t['retweeted_status']['text']
 189     except:
 190         pass
 191
 192     # Unescape HTML character
 193     text = unescape(text)
 194
 195     # Get expanded url
 196     try:
 197         expanded_url = []
 198         url = []
 199         urls = t['entities']['urls']
 200         for u in urls:
 201             expanded_url.append(u['expanded_url'])
 202             url.append(u['url'])
 203     except:
 204         expanded_url = None
 205         url = None
 206
 207     # Get media
 208     try:
 209         media_url = []
 210         media = t['entities']['media']
 211         for m in media:
 212             media_url.append(m['media_url'])
 213     except:
 214         media_url = None
 215
 216     # Filter and ignore
 217     screen_name = '@' + screen_name
 218     if fil and screen_name not in fil:
 219         return
 220     if ig and screen_name in ig:
 221         return
 222
 223     # Get rainbow id
 224     res = db.tweet_to_rainbow_query(tid)
 225     if not res:
 226         db.tweet_store(tid)
 227         res = db.tweet_to_rainbow_query(tid)
 228     rid = res[0].rainbow_id
 229
 230     # Format info
 231     user = cycle_color(
 232         name) + color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
 233     meta = color_func(c['TWEET']['clock'])(
 234         '[' + clock + '] ') + color_func(c['TWEET']['id'])('[id=' + str(rid) + '] ')
 235     if favorited:
 236         meta = meta + color_func(c['TWEET']['favorited'])(u'\u2605')
 237     tweet = text.split()
 238     # Replace url
 239     if expanded_url:
 240         for index in range(len(expanded_url)):
 241             tweet = lmap(
 242                 lambda x: expanded_url[index] if x == url[index] else x,
 243                 tweet)
 244     # Highlight RT
 245     tweet = lmap(
 246         lambda x: color_func(
 247             c['TWEET']['rt'])(x) if x == 'RT' else x,
 248         tweet)
 249     # Highlight screen_name
 250     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 251     # Highlight link
 252     tweet = lmap(
 253         lambda x: color_func(
 254             c['TWEET']['link'])(x) if x[
 255             0:4] == 'http' else x,
 256         tweet)
 257
 258     # Highlight keyword
 259     tweet = ' '.join(tweet)
 260     if keyword:
 261         roj = re.search(keyword, tweet, re.IGNORECASE)
 262         if roj:
 263             occur = roj.group()
 264             ary = tweet.split(occur)
 265             delimeter = color_func(c['TWEET']['keyword'])(occur)
 266             tweet = delimeter.join(ary)
 267
 268     # Draw rainbow
 269     line1 = u"{u:>{uw}}:".format(
 270         u=user,
 271         uw=len(user) + 2,
 272     )
 273     line2 = u"{c:>{cw}}".format(
 274         c=meta,
 275         cw=len(meta) + 2,
 276     )
 277     line3 = '  ' + tweet
 278
 279     # Check the semaphore lock
 280     if check_semaphore:
 281         while db.semaphore_query():
 282             time.sleep(0.5)
 283
 284     # Output
 285     printNicely('')
 286     printNicely(line1)
 287     printNicely(line2)
 288     printNicely(line3)
 289
 290     # Display Image
 291     if c['IMAGE_ON_TERM'] and media_url:
 292         for mu in media_url:
 293             try:
 294                 response = requests.get(mu)
 295                 image_to_display(BytesIO(response.content))
 296             except Exception:
 297                 printNicely(red('Sorry, image link is broken'))
 298
 299
 300 def print_message(m):
 301     """
 302     Print direct message
 303     """
 304     sender_screen_name = '@' + m['sender_screen_name']
 305     sender_name = m['sender']['name']
 306     text = unescape(m['text'])
 307     recipient_screen_name = '@' + m['recipient_screen_name']
 308     recipient_name = m['recipient']['name']
 309     mid = m['id']
 310     date = parser.parse(m['created_at'])
 311     date = date - datetime.timedelta(seconds=time.timezone)
 312     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 313
 314     # Get rainbow id
 315     res = db.message_to_rainbow_query(mid)
 316     if not res:
 317         db.message_store(mid)
 318         res = db.message_to_rainbow_query(mid)
 319     rid = res[0].rainbow_id
 320
 321     # Draw
 322     sender = cycle_color(
 323         sender_name) + color_func(c['MESSAGE']['sender'])(' ' + sender_screen_name + ' ')
 324     recipient = cycle_color(recipient_name) + color_func(
 325         c['MESSAGE']['recipient'])(
 326         ' ' + recipient_screen_name + ' ')
 327     user = sender + color_func(c['MESSAGE']['to'])(' >>> ') + recipient
 328     meta = color_func(
 329         c['MESSAGE']['clock'])(
 330         '[' + clock + ']') + color_func(
 331             c['MESSAGE']['id'])(
 332                 ' [message_id=' + str(rid) + '] ')
 333     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 334
 335     line1 = u"{u:>{uw}}:".format(
 336         u=user,
 337         uw=len(user) + 2,
 338     )
 339     line2 = u"{c:>{cw}}".format(
 340         c=meta,
 341         cw=len(meta) + 2,
 342     )
 343
 344     line3 = '  ' + text
 345
 346     printNicely('')
 347     printNicely(line1)
 348     printNicely(line2)
 349     printNicely(line3)
 350
 351
 352 def show_profile(u):
 353     """
 354     Show a profile
 355     """
 356     # Retrieve info
 357     name = u['name']
 358     screen_name = u['screen_name']
 359     description = u['description']
 360     profile_image_url = u['profile_image_url']
 361     location = u['location']
 362     url = u['url']
 363     created_at = u['created_at']
 364     statuses_count = u['statuses_count']
 365     friends_count = u['friends_count']
 366     followers_count = u['followers_count']
 367
 368     # Create content
 369     statuses_count = color_func(
 370         c['PROFILE']['statuses_count'])(
 371         str(statuses_count) +
 372         ' tweets')
 373     friends_count = color_func(
 374         c['PROFILE']['friends_count'])(
 375         str(friends_count) +
 376         ' following')
 377     followers_count = color_func(
 378         c['PROFILE']['followers_count'])(
 379         str(followers_count) +
 380         ' followers')
 381     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 382     user = cycle_color(
 383         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 384     profile_image_raw_url = 'Profile photo: ' + \
 385         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 386     description = ''.join(
 387         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 388     description = color_func(c['PROFILE']['description'])(description)
 389     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 390     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 391     date = parser.parse(created_at)
 392     date = date - datetime.timedelta(seconds=time.timezone)
 393     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 394     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 395
 396     # Format
 397     line1 = u"{u:>{uw}}".format(
 398         u=user,
 399         uw=len(user) + 2,
 400     )
 401     line2 = u"{p:>{pw}}".format(
 402         p=profile_image_raw_url,
 403         pw=len(profile_image_raw_url) + 4,
 404     )
 405     line3 = u"{d:>{dw}}".format(
 406         d=description,
 407         dw=len(description) + 4,
 408     )
 409     line4 = u"{l:>{lw}}".format(
 410         l=location,
 411         lw=len(location) + 4,
 412     )
 413     line5 = u"{u:>{uw}}".format(
 414         u=url,
 415         uw=len(url) + 4,
 416     )
 417     line6 = u"{c:>{cw}}".format(
 418         c=clock,
 419         cw=len(clock) + 4,
 420     )
 421
 422     # Display
 423     printNicely('')
 424     printNicely(line1)
 425     if c['IMAGE_ON_TERM']:
 426         try:
 427             response = requests.get(profile_image_url)
 428             image_to_display(BytesIO(response.content), 2, 20)
 429         except:
 430             pass
 431     else:
 432         printNicely(line2)
 433     for line in [line3, line4, line5, line6]:
 434         printNicely(line)
 435     printNicely('')
 436
 437
 438 def print_trends(trends):
 439     """
 440     Display topics
 441     """
 442     for topic in trends[:c['TREND_MAX']]:
 443         name = topic['name']
 444         url = topic['url']
 445         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 446         printNicely(line)
 447     printNicely('')
 448
 449
 450 def print_list(group):
 451     """
 452     Display a list
 453     """
 454     for g in group:
 455         # Format
 456         name = g['full_name']
 457         name = color_func(c['GROUP']['name'])(name + ' : ')
 458         member = str(g['member_count'])
 459         member = color_func(c['GROUP']['member'])(member + ' member')
 460         subscriber = str(g['subscriber_count'])
 461         subscriber = color_func(
 462             c['GROUP']['subscriber'])(
 463             subscriber +
 464             ' subscriber')
 465         description = g['description'].strip()
 466         description = color_func(c['GROUP']['description'])(description)
 467         mode = g['mode']
 468         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 469         created_at = g['created_at']
 470         date = parser.parse(created_at)
 471         date = date - datetime.timedelta(seconds=time.timezone)
 472         clock = date.strftime('%Y/%m/%d %H:%M:%S')
 473         clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
 474
 475         # Create lines
 476         line1 = ' ' * 2 + name + member + '  ' + subscriber
 477         line2 = ' ' * 4 + description
 478         line3 = ' ' * 4 + mode
 479         line4 = ' ' * 4 + clock
 480
 481         # Display
 482         printNicely('')
 483         printNicely(line1)
 484         printNicely(line2)
 485         printNicely(line3)
 486         printNicely(line4)
 487
 488     printNicely('')
 489
 490
 491 # Start the color cycle
 492 start_cycle()