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 unescape(s):
  24     p = HTMLParser()
  25     return p.unescape(s)
  26
  27
  28 def init_cycle():
  29     """
  30     Init the cycle
  31     """
  32     colors_shuffle = [globals()[i.encode('utf8')]
  33                       if not str(i).isdigit()
  34                       else term_color(int(i))
  35                       for i in c['CYCLE_COLOR']]
  36     return itertools.cycle(colors_shuffle)
  37
  38
  39 def start_cycle():
  40     """
  41     Notify from rainbow
  42     """
  43     g['cyc'] = init_cycle()
  44     g['cache'] = {}
  45
  46
  47 def order_rainbow(s):
  48     """
  49     Print a string with ordered color with each character
  50     """
  51     colors_shuffle = [globals()[i.encode('utf8')]
  52                       if not str(i).isdigit()
  53                       else term_color(int(i))
  54                       for i in c['CYCLE_COLOR']]
  55     colored = [colors_shuffle[i % 7](s[i]) for i in xrange(len(s))]
  56     return ''.join(colored)
  57
  58
  59 def random_rainbow(s):
  60     """
  61     Print a string with random color with each character
  62     """
  63     colors_shuffle = [globals()[i.encode('utf8')]
  64                       if not str(i).isdigit()
  65                       else term_color(int(i))
  66                       for i in c['CYCLE_COLOR']]
  67     colored = [random.choice(colors_shuffle)(i) for i in s]
  68     return ''.join(colored)
  69
  70
  71 def Memoize(func):
  72     """
  73     Memoize decorator
  74     """
  75     @wraps(func)
  76     def wrapper(*args):
  77         if args not in g['cache']:
  78             g['cache'][args] = func(*args)
  79         return g['cache'][args]
  80     return wrapper
  81
  82
  83 @Memoize
  84 def cycle_color(s):
  85     """
  86     Cycle the colors_shuffle
  87     """
  88     return next(g['cyc'])(s)
  89
  90
  91 def ascii_art(text):
  92     """
  93     Draw the Ascii Art
  94     """
  95     fi = figlet_format(text, font='doom')
  96     print('\n'.join(
  97         [next(g['cyc'])(i) for i in fi.split('\n')]
  98     ))
  99
 100
 101 def show_calendar(month, date, rel):
 102     """
 103     Show the calendar in rainbow mode
 104     """
 105     month = random_rainbow(month)
 106     date = ' '.join([cycle_color(i) for i in date.split(' ')])
 107     today = str(int(os.popen('date +\'%d\'').read().strip()))
 108     # Display
 109     printNicely(month)
 110     printNicely(date)
 111     for line in rel:
 112         ary = line.split(' ')
 113         ary = lmap(lambda x: color_func(c['CAL']['today'])(x)
 114                    if x == today
 115                    else color_func(c['CAL']['days'])(x), ary)
 116         printNicely(' '.join(ary))
 117
 118
 119 def check_theme():
 120     """
 121     Check current theme and update if necessary
 122     """
 123     exists = db.theme_query()
 124     themes = [t.theme_name for t in exists]
 125     if c['THEME'] != themes[0]:
 126         c['THEME'] = themes[0]
 127         config = os.path.dirname(
 128             __file__) + '/colorset/' + c['THEME'] + '.json'
 129         # Load new config
 130         data = load_config(config)
 131         if data:
 132             for d in data:
 133                 c[d] = data[d]
 134         # Re-init color cycle
 135         g['cyc'] = init_cycle()
 136
 137
 138 def color_func(func_name):
 139     """
 140     Call color function base on name
 141     """
 142     if str(func_name).isdigit():
 143         return term_color(int(func_name))
 144     return globals()[func_name]
 145
 146
 147 def draw(t, iot=False, keyword=None, check_semaphore=False, fil=[], ig=[]):
 148     """
 149     Draw the rainbow
 150     """
 151
 152     check_theme()
 153     # Retrieve tweet
 154     tid = t['id']
 155     text = unescape(t['text'])
 156     screen_name = t['user']['screen_name']
 157     name = t['user']['name']
 158     created_at = t['created_at']
 159     favorited = t['favorited']
 160     date = parser.parse(created_at)
 161     date = date - datetime.timedelta(seconds=time.timezone)
 162     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 163
 164     # Get expanded url
 165     try:
 166         expanded_url = []
 167         url = []
 168         urls = t['entities']['urls']
 169         for u in urls:
 170             expanded_url.append(u['expanded_url'])
 171             url.append(u['url'])
 172     except:
 173         expanded_url = None
 174         url = None
 175
 176     # Get media
 177     try:
 178         media_url = []
 179         media = t['entities']['media']
 180         for m in media:
 181             media_url.append(m['media_url'])
 182     except:
 183         media_url = None
 184
 185     # Filter and ignore
 186     screen_name = '@' + screen_name
 187     if fil and screen_name not in fil:
 188         return
 189     if ig and screen_name in ig:
 190         return
 191
 192     # Get rainbow id
 193     res = db.tweet_to_rainbow_query(tid)
 194     if not res:
 195         db.tweet_store(tid)
 196         res = db.tweet_to_rainbow_query(tid)
 197     rid = res[0].rainbow_id
 198
 199     # Format info
 200     user = cycle_color(
 201         name) + color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
 202     meta = color_func(c['TWEET']['clock'])(
 203         '[' + clock + '] ') + color_func(c['TWEET']['id'])('[id=' + str(rid) + '] ')
 204     if favorited:
 205         meta = meta + color_func(c['TWEET']['favorited'])(u'\u2605')
 206     tweet = text.split()
 207     # Replace url
 208     if expanded_url:
 209         for index in range(len(expanded_url)):
 210             tweet = lmap(
 211                 lambda x: expanded_url[index] if x == url[index] else x,
 212                 tweet)
 213     # Highlight RT
 214     tweet = lmap(
 215         lambda x: color_func(
 216             c['TWEET']['rt'])(x) if x == 'RT' else x,
 217         tweet)
 218     # Highlight screen_name
 219     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 220     # Highlight link
 221     tweet = lmap(
 222         lambda x: color_func(
 223             c['TWEET']['link'])(x) if x[
 224             0:4] == 'http' else x,
 225         tweet)
 226
 227     # Highlight keyword
 228     tweet = ' '.join(tweet)
 229     if keyword:
 230         roj = re.search(keyword,tweet,re.IGNORECASE)
 231         if roj:
 232             occur = roj.group()
 233             ary = tweet.split(occur)
 234             delimeter = color_func(c['TWEET']['keyword'])(occur)
 235             tweet = delimeter.join(ary)
 236
 237     # Draw rainbow
 238     line1 = u"{u:>{uw}}:".format(
 239         u=user,
 240         uw=len(user) + 2,
 241     )
 242     line2 = u"{c:>{cw}}".format(
 243         c=meta,
 244         cw=len(meta) + 2,
 245     )
 246     line3 = '  ' + tweet
 247
 248     # Check the semaphore lock
 249     if check_semaphore:
 250         while db.semaphore_query():
 251             time.sleep(0.5)
 252
 253     # Output
 254     printNicely('')
 255     printNicely(line1)
 256     printNicely(line2)
 257     printNicely(line3)
 258
 259     # Display Image
 260     if iot and media_url:
 261         for mu in media_url:
 262             try:
 263                 response = requests.get(mu)
 264                 image_to_display(BytesIO(response.content))
 265             except Exception:
 266                 printNicely(red('Sorry, image link is broken'))
 267
 268
 269 def print_message(m):
 270     """
 271     Print direct message
 272     """
 273     sender_screen_name = '@' + m['sender_screen_name']
 274     sender_name = m['sender']['name']
 275     text = unescape(m['text'])
 276     recipient_screen_name = '@' + m['recipient_screen_name']
 277     recipient_name = m['recipient']['name']
 278     mid = m['id']
 279     date = parser.parse(m['created_at'])
 280     date = date - datetime.timedelta(seconds=time.timezone)
 281     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 282
 283     # Get rainbow id
 284     res = db.message_to_rainbow_query(mid)
 285     if not res:
 286         db.message_store(mid)
 287         res = db.message_to_rainbow_query(mid)
 288     rid = res[0].rainbow_id
 289
 290     # Draw
 291     sender = cycle_color(
 292         sender_name) + color_func(c['MESSAGE']['sender'])(' ' + sender_screen_name + ' ')
 293     recipient = cycle_color(recipient_name) + color_func(
 294         c['MESSAGE']['recipient'])(
 295         ' ' + recipient_screen_name + ' ')
 296     user = sender + color_func(c['MESSAGE']['to'])(' >>> ') + recipient
 297     meta = color_func(
 298         c['MESSAGE']['clock'])(
 299         '[' + clock + ']') + color_func(
 300             c['MESSAGE']['id'])(
 301                 ' [message_id=' + str(rid) + '] ')
 302     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 303
 304     line1 = u"{u:>{uw}}:".format(
 305         u=user,
 306         uw=len(user) + 2,
 307     )
 308     line2 = u"{c:>{cw}}".format(
 309         c=meta,
 310         cw=len(meta) + 2,
 311     )
 312
 313     line3 = '  ' + text
 314
 315     printNicely('')
 316     printNicely(line1)
 317     printNicely(line2)
 318     printNicely(line3)
 319
 320
 321 def show_profile(u, iot=False):
 322     """
 323     Show a profile
 324     """
 325     # Retrieve info
 326     name = u['name']
 327     screen_name = u['screen_name']
 328     description = u['description']
 329     profile_image_url = u['profile_image_url']
 330     location = u['location']
 331     url = u['url']
 332     created_at = u['created_at']
 333     statuses_count = u['statuses_count']
 334     friends_count = u['friends_count']
 335     followers_count = u['followers_count']
 336
 337     # Create content
 338     statuses_count = color_func(
 339         c['PROFILE']['statuses_count'])(
 340         str(statuses_count) +
 341         ' tweets')
 342     friends_count = color_func(
 343         c['PROFILE']['friends_count'])(
 344         str(friends_count) +
 345         ' following')
 346     followers_count = color_func(
 347         c['PROFILE']['followers_count'])(
 348         str(followers_count) +
 349         ' followers')
 350     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 351     user = cycle_color(
 352         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 353     profile_image_raw_url = 'Profile photo: ' + \
 354         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 355     description = ''.join(
 356         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 357     description = color_func(c['PROFILE']['description'])(description)
 358     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 359     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 360     date = parser.parse(created_at)
 361     date = date - datetime.timedelta(seconds=time.timezone)
 362     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 363     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 364
 365     # Format
 366     line1 = u"{u:>{uw}}".format(
 367         u=user,
 368         uw=len(user) + 2,
 369     )
 370     line2 = u"{p:>{pw}}".format(
 371         p=profile_image_raw_url,
 372         pw=len(profile_image_raw_url) + 4,
 373     )
 374     line3 = u"{d:>{dw}}".format(
 375         d=description,
 376         dw=len(description) + 4,
 377     )
 378     line4 = u"{l:>{lw}}".format(
 379         l=location,
 380         lw=len(location) + 4,
 381     )
 382     line5 = u"{u:>{uw}}".format(
 383         u=url,
 384         uw=len(url) + 4,
 385     )
 386     line6 = u"{c:>{cw}}".format(
 387         c=clock,
 388         cw=len(clock) + 4,
 389     )
 390
 391     # Display
 392     printNicely('')
 393     printNicely(line1)
 394     if iot:
 395         try:
 396             response = requests.get(profile_image_url)
 397             image_to_display(BytesIO(response.content), 2, 20)
 398         except:
 399             pass
 400     else:
 401         printNicely(line2)
 402     for line in [line3, line4, line5, line6]:
 403         printNicely(line)
 404     printNicely('')
 405
 406
 407 def print_trends(trends):
 408     """
 409     Display topics
 410     """
 411     for topic in trends[:c['TREND_MAX']]:
 412         name = topic['name']
 413         url = topic['url']
 414         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 415         printNicely(line)
 416     printNicely('')
 417
 418
 419 def print_list(group):
 420     """
 421     Display a list
 422     """
 423     for g in group:
 424         # Format
 425         name = g['full_name']
 426         name = color_func(c['GROUP']['name'])(name + ' : ')
 427         member = str(g['member_count'])
 428         member = color_func(c['GROUP']['member'])(member + ' member')
 429         subscriber = str(g['subscriber_count'])
 430         subscriber = color_func(
 431             c['GROUP']['subscriber'])(
 432             subscriber +
 433             ' subscriber')
 434         description = g['description'].strip()
 435         description = color_func(c['GROUP']['description'])(description)
 436         mode = g['mode']
 437         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 438         created_at = g['created_at']
 439         date = parser.parse(created_at)
 440         date = date - datetime.timedelta(seconds=time.timezone)
 441         clock = date.strftime('%Y/%m/%d %H:%M:%S')
 442         clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
 443
 444         # Create lines
 445         line1 = ' ' * 2 + name + member + '  ' + subscriber
 446         line2 = ' ' * 4 + description
 447         line3 = ' ' * 4 + mode
 448         line4 = ' ' * 4 + clock
 449
 450         # Display
 451         printNicely('')
 452         printNicely(line1)
 453         printNicely(line2)
 454         printNicely(line3)
 455         printNicely(line4)
 456
 457     printNicely('')
 458
 459
 460 # Start the color cycle
 461 start_cycle()