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_theme():
 115     """
 116     Check current theme and update if necessary
 117     """
 118     exists = db.theme_query()
 119     themes = [t.theme_name for t in exists]
 120     if c['THEME'] != themes[0]:
 121         c['THEME'] = themes[0]
 122         config = os.path.dirname(
 123             __file__) + '/colorset/' + c['THEME'] + '.json'
 124         # Load new config
 125         data = load_config(config)
 126         if data:
 127             for d in data:
 128                 c[d] = data[d]
 129         # Re-init color cycle
 130         g['cyc'] = init_cycle()
 131
 132
 133 def color_func(func_name):
 134     """
 135     Call color function base on name
 136     """
 137     if str(func_name).isdigit():
 138         return term_color(int(func_name))
 139     return globals()[func_name]
 140
 141
 142 def draw(t, iot=False, keyword=None, check_semaphore=False, fil=[], ig=[]):
 143     """
 144     Draw the rainbow
 145     """
 146
 147     check_theme()
 148     # Retrieve tweet
 149     tid = t['id']
 150     text = t['text']
 151     screen_name = t['user']['screen_name']
 152     name = t['user']['name']
 153     created_at = t['created_at']
 154     favorited = t['favorited']
 155     date = parser.parse(created_at)
 156     date = date - datetime.timedelta(seconds=time.timezone)
 157     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 158
 159     # Pull extended retweet text
 160     try:
 161         text = 'RT @' + t['retweeted_status']['user']['screen_name'] + ': ' +\
 162             t['retweeted_status']['text']
 163     except:
 164         pass
 165
 166     # Unescape HTML character
 167     text = unescape(text)
 168
 169     # Get expanded url
 170     try:
 171         expanded_url = []
 172         url = []
 173         urls = t['entities']['urls']
 174         for u in urls:
 175             expanded_url.append(u['expanded_url'])
 176             url.append(u['url'])
 177     except:
 178         expanded_url = None
 179         url = None
 180
 181     # Get media
 182     try:
 183         media_url = []
 184         media = t['entities']['media']
 185         for m in media:
 186             media_url.append(m['media_url'])
 187     except:
 188         media_url = None
 189
 190     # Filter and ignore
 191     screen_name = '@' + screen_name
 192     if fil and screen_name not in fil:
 193         return
 194     if ig and screen_name in ig:
 195         return
 196
 197     # Get rainbow id
 198     res = db.tweet_to_rainbow_query(tid)
 199     if not res:
 200         db.tweet_store(tid)
 201         res = db.tweet_to_rainbow_query(tid)
 202     rid = res[0].rainbow_id
 203
 204     # Format info
 205     user = cycle_color(
 206         name) + color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
 207     meta = color_func(c['TWEET']['clock'])(
 208         '[' + clock + '] ') + color_func(c['TWEET']['id'])('[id=' + str(rid) + '] ')
 209     if favorited:
 210         meta = meta + color_func(c['TWEET']['favorited'])(u'\u2605')
 211     tweet = text.split()
 212     # Replace url
 213     if expanded_url:
 214         for index in range(len(expanded_url)):
 215             tweet = lmap(
 216                 lambda x: expanded_url[index] if x == url[index] else x,
 217                 tweet)
 218     # Highlight RT
 219     tweet = lmap(
 220         lambda x: color_func(
 221             c['TWEET']['rt'])(x) if x == 'RT' else x,
 222         tweet)
 223     # Highlight screen_name
 224     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 225     # Highlight link
 226     tweet = lmap(
 227         lambda x: color_func(
 228             c['TWEET']['link'])(x) if x[
 229             0:4] == 'http' else x,
 230         tweet)
 231
 232     # Highlight keyword
 233     tweet = ' '.join(tweet)
 234     if keyword:
 235         roj = re.search(keyword, tweet, re.IGNORECASE)
 236         if roj:
 237             occur = roj.group()
 238             ary = tweet.split(occur)
 239             delimeter = color_func(c['TWEET']['keyword'])(occur)
 240             tweet = delimeter.join(ary)
 241
 242     # Draw rainbow
 243     line1 = u"{u:>{uw}}:".format(
 244         u=user,
 245         uw=len(user) + 2,
 246     )
 247     line2 = u"{c:>{cw}}".format(
 248         c=meta,
 249         cw=len(meta) + 2,
 250     )
 251     line3 = '  ' + tweet
 252
 253     # Check the semaphore lock
 254     if check_semaphore:
 255         while db.semaphore_query():
 256             time.sleep(0.5)
 257
 258     # Output
 259     printNicely('')
 260     printNicely(line1)
 261     printNicely(line2)
 262     printNicely(line3)
 263
 264     # Display Image
 265     if iot and media_url:
 266         for mu in media_url:
 267             try:
 268                 response = requests.get(mu)
 269                 image_to_display(BytesIO(response.content))
 270             except Exception:
 271                 printNicely(red('Sorry, image link is broken'))
 272
 273
 274 def print_message(m):
 275     """
 276     Print direct message
 277     """
 278     sender_screen_name = '@' + m['sender_screen_name']
 279     sender_name = m['sender']['name']
 280     text = unescape(m['text'])
 281     recipient_screen_name = '@' + m['recipient_screen_name']
 282     recipient_name = m['recipient']['name']
 283     mid = m['id']
 284     date = parser.parse(m['created_at'])
 285     date = date - datetime.timedelta(seconds=time.timezone)
 286     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 287
 288     # Get rainbow id
 289     res = db.message_to_rainbow_query(mid)
 290     if not res:
 291         db.message_store(mid)
 292         res = db.message_to_rainbow_query(mid)
 293     rid = res[0].rainbow_id
 294
 295     # Draw
 296     sender = cycle_color(
 297         sender_name) + color_func(c['MESSAGE']['sender'])(' ' + sender_screen_name + ' ')
 298     recipient = cycle_color(recipient_name) + color_func(
 299         c['MESSAGE']['recipient'])(
 300         ' ' + recipient_screen_name + ' ')
 301     user = sender + color_func(c['MESSAGE']['to'])(' >>> ') + recipient
 302     meta = color_func(
 303         c['MESSAGE']['clock'])(
 304         '[' + clock + ']') + color_func(
 305             c['MESSAGE']['id'])(
 306                 ' [message_id=' + str(rid) + '] ')
 307     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 308
 309     line1 = u"{u:>{uw}}:".format(
 310         u=user,
 311         uw=len(user) + 2,
 312     )
 313     line2 = u"{c:>{cw}}".format(
 314         c=meta,
 315         cw=len(meta) + 2,
 316     )
 317
 318     line3 = '  ' + text
 319
 320     printNicely('')
 321     printNicely(line1)
 322     printNicely(line2)
 323     printNicely(line3)
 324
 325
 326 def show_profile(u, iot=False):
 327     """
 328     Show a profile
 329     """
 330     # Retrieve info
 331     name = u['name']
 332     screen_name = u['screen_name']
 333     description = u['description']
 334     profile_image_url = u['profile_image_url']
 335     location = u['location']
 336     url = u['url']
 337     created_at = u['created_at']
 338     statuses_count = u['statuses_count']
 339     friends_count = u['friends_count']
 340     followers_count = u['followers_count']
 341
 342     # Create content
 343     statuses_count = color_func(
 344         c['PROFILE']['statuses_count'])(
 345         str(statuses_count) +
 346         ' tweets')
 347     friends_count = color_func(
 348         c['PROFILE']['friends_count'])(
 349         str(friends_count) +
 350         ' following')
 351     followers_count = color_func(
 352         c['PROFILE']['followers_count'])(
 353         str(followers_count) +
 354         ' followers')
 355     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 356     user = cycle_color(
 357         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 358     profile_image_raw_url = 'Profile photo: ' + \
 359         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 360     description = ''.join(
 361         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 362     description = color_func(c['PROFILE']['description'])(description)
 363     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 364     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 365     date = parser.parse(created_at)
 366     date = date - datetime.timedelta(seconds=time.timezone)
 367     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 368     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 369
 370     # Format
 371     line1 = u"{u:>{uw}}".format(
 372         u=user,
 373         uw=len(user) + 2,
 374     )
 375     line2 = u"{p:>{pw}}".format(
 376         p=profile_image_raw_url,
 377         pw=len(profile_image_raw_url) + 4,
 378     )
 379     line3 = u"{d:>{dw}}".format(
 380         d=description,
 381         dw=len(description) + 4,
 382     )
 383     line4 = u"{l:>{lw}}".format(
 384         l=location,
 385         lw=len(location) + 4,
 386     )
 387     line5 = u"{u:>{uw}}".format(
 388         u=url,
 389         uw=len(url) + 4,
 390     )
 391     line6 = u"{c:>{cw}}".format(
 392         c=clock,
 393         cw=len(clock) + 4,
 394     )
 395
 396     # Display
 397     printNicely('')
 398     printNicely(line1)
 399     if iot:
 400         try:
 401             response = requests.get(profile_image_url)
 402             image_to_display(BytesIO(response.content), 2, 20)
 403         except:
 404             pass
 405     else:
 406         printNicely(line2)
 407     for line in [line3, line4, line5, line6]:
 408         printNicely(line)
 409     printNicely('')
 410
 411
 412 def print_trends(trends):
 413     """
 414     Display topics
 415     """
 416     for topic in trends[:c['TREND_MAX']]:
 417         name = topic['name']
 418         url = topic['url']
 419         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 420         printNicely(line)
 421     printNicely('')
 422
 423
 424 def print_list(group):
 425     """
 426     Display a list
 427     """
 428     for g in group:
 429         # Format
 430         name = g['full_name']
 431         name = color_func(c['GROUP']['name'])(name + ' : ')
 432         member = str(g['member_count'])
 433         member = color_func(c['GROUP']['member'])(member + ' member')
 434         subscriber = str(g['subscriber_count'])
 435         subscriber = color_func(
 436             c['GROUP']['subscriber'])(
 437             subscriber +
 438             ' subscriber')
 439         description = g['description'].strip()
 440         description = color_func(c['GROUP']['description'])(description)
 441         mode = g['mode']
 442         mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
 443         created_at = g['created_at']
 444         date = parser.parse(created_at)
 445         date = date - datetime.timedelta(seconds=time.timezone)
 446         clock = date.strftime('%Y/%m/%d %H:%M:%S')
 447         clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
 448
 449         # Create lines
 450         line1 = ' ' * 2 + name + member + '  ' + subscriber
 451         line2 = ' ' * 4 + description
 452         line3 = ' ' * 4 + mode
 453         line4 = ' ' * 4 + clock
 454
 455         # Display
 456         printNicely('')
 457         printNicely(line1)
 458         printNicely(line2)
 459         printNicely(line3)
 460         printNicely(line4)
 461
 462     printNicely('')
 463
 464
 465 # Start the color cycle
 466 start_cycle()