rainbowstream/draw.py

   1 import random
   2 import itertools
   3 import requests
   4 import datetime
   5 import time
   6
   7 from twitter.util import printNicely
   8 from functools import wraps
   9 from pyfiglet import figlet_format
  10 from dateutil import parser
  11 from .c_image import *
  12 from .colors import *
  13 from .config import *
  14 from .db import *
  15 from .py3patch import *
  16
  17
  18 db = RainbowDB()
  19 g = {}
  20
  21 def init_cycle():
  22     """
  23     Init the cycle
  24     """
  25     colors_shuffle = [globals()[i.encode('utf8')]
  26         if not i.startswith('term_')
  27         else term_color(int(i[5:]))
  28         for i in c['CYCLE_COLOR']]
  29     return itertools.cycle(colors_shuffle)
  30 g['cyc'] = init_cycle()
  31 g['cache'] = {}
  32
  33
  34 def reset_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 i.startswith('term_')
  48         else term_color(int(i[5:]))
  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 i.startswith('term_')
  60         else term_color(int(i[5:]))
  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)
 111             , ary)
 112         printNicely(' '.join(ary))
 113
 114
 115 def check_theme():
 116     """
 117     Check current theme and update if necessary
 118     """
 119     exists = db.theme_query()
 120     themes = [t.theme_name for t in exists]
 121     if c['theme'] != themes[0]:
 122         c['theme'] = themes[0]
 123         # Determine path
 124         if c['theme'] == 'custom':
 125             config = os.environ.get(
 126                 'HOME',
 127                 os.environ.get('USERPROFILE',
 128                 '')) + os.sep + '.rainbow_config.json'
 129         else:
 130             config = os.path.dirname(__file__) + '/colorset/'+c['theme']+'.json'
 131         # Load new config
 132         data = load_config(config)
 133         if data:
 134             for d in data:
 135                 c[d] = data[d]
 136         # Re-init color cycle
 137         g['cyc'] = init_cycle()
 138
 139
 140 def color_func(func_name):
 141     """
 142     Call color function base on name
 143     """
 144     if func_name.startswith('term_') and func_name[5:].isdigit():
 145         return term_color(int(func_name[5:]))
 146     return globals()[func_name]
 147
 148
 149 def draw(t, iot=False, keyword=None, fil=[], ig=[]):
 150     """
 151     Draw the rainbow
 152     """
 153
 154     check_theme()
 155     # Retrieve tweet
 156     tid = t['id']
 157     text = t['text']
 158     screen_name = t['user']['screen_name']
 159     name = t['user']['name']
 160     created_at = t['created_at']
 161     favorited = t['favorited']
 162     date = parser.parse(created_at)
 163     date = date - datetime.timedelta(seconds=time.timezone)
 164     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 165
 166     # Get expanded url
 167     try:
 168         expanded_url = []
 169         url = []
 170         urls = t['entities']['urls']
 171         for u in urls:
 172             expanded_url.append(u['expanded_url'])
 173             url.append(u['url'])
 174     except:
 175         expanded_url = None
 176         url = None
 177
 178     # Get media
 179     try:
 180         media_url = []
 181         media = t['entities']['media']
 182         for m in media:
 183             media_url.append(m['media_url'])
 184     except:
 185         media_url = None
 186
 187     # Filter and ignore
 188     screen_name = '@' + screen_name
 189     if fil and screen_name not in fil:
 190         return
 191     if ig and screen_name in ig:
 192         return
 193
 194     # Get rainbow id
 195     res = db.tweet_to_rainbow_query(tid)
 196     if not res:
 197         db.tweet_store(tid)
 198         res = db.tweet_to_rainbow_query(tid)
 199     rid = res[0].rainbow_id
 200
 201     # Format info
 202     user = cycle_color(
 203         name) + color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
 204     meta = color_func(c['TWEET']['clock'])(
 205         '[' + clock + '] ') + color_func(c['TWEET']['id'])('[id=' + str(rid) + '] ')
 206     if favorited:
 207         meta = meta + color_func(c['TWEET']['favorited'])(u'\u2605')
 208     tweet = text.split()
 209     # Replace url
 210     if expanded_url:
 211         for index in range(len(expanded_url)):
 212             tweet = lmap(
 213                 lambda x: expanded_url[index] if x == url[index] else x,
 214                 tweet)
 215     # Highlight RT
 216     tweet = lmap(
 217         lambda x: color_func(
 218             c['TWEET']['rt'])(x) if x == 'RT' else x,
 219         tweet)
 220     # Highlight screen_name
 221     tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 222     # Highlight link
 223     tweet = lmap(
 224         lambda x: color_func(
 225             c['TWEET']['link'])(x) if x[
 226             0:4] == 'http' else x,
 227         tweet)
 228     # Highlight search keyword
 229     if keyword:
 230         tweet = lmap(
 231             lambda x: color_func(c['TWEET']['keyword'])(x) if
 232             ''.join(c for c in x if c.isalnum()).lower() == keyword.lower()
 233             else x,
 234             tweet
 235         )
 236     # Recreate tweet
 237     tweet = ' '.join(tweet)
 238
 239     # Draw rainbow
 240     line1 = u"{u:>{uw}}:".format(
 241         u=user,
 242         uw=len(user) + 2,
 243     )
 244     line2 = u"{c:>{cw}}".format(
 245         c=meta,
 246         cw=len(meta) + 2,
 247     )
 248     line3 = '  ' + tweet
 249
 250     printNicely('')
 251     printNicely(line1)
 252     printNicely(line2)
 253     printNicely(line3)
 254
 255     # Display Image
 256     if iot and media_url:
 257         for mu in media_url:
 258             try:
 259                 response = requests.get(mu)
 260                 image_to_display(BytesIO(response.content))
 261             except Exception:
 262                 printNicely(red('Sorry, image link is broken'))
 263
 264
 265 def print_message(m):
 266     """
 267     Print direct message
 268     """
 269     sender_screen_name = '@' + m['sender_screen_name']
 270     sender_name = m['sender']['name']
 271     text = m['text']
 272     recipient_screen_name = '@' + m['recipient_screen_name']
 273     recipient_name = m['recipient']['name']
 274     mid = m['id']
 275     date = parser.parse(m['created_at'])
 276     date = date - datetime.timedelta(seconds=time.timezone)
 277     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 278
 279     # Get rainbow id
 280     res = db.message_to_rainbow_query(mid)
 281     if not res:
 282         db.message_store(mid)
 283         res = db.message_to_rainbow_query(mid)
 284     rid = res[0].rainbow_id
 285
 286     # Draw
 287     sender = cycle_color(
 288         sender_name) + color_func(c['MESSAGE']['sender'])(' ' + sender_screen_name + ' ')
 289     recipient = cycle_color(recipient_name) + color_func(
 290         c['MESSAGE']['recipient'])(
 291         ' ' + recipient_screen_name + ' ')
 292     user = sender + color_func(c['MESSAGE']['to'])(' >>> ') + recipient
 293     meta = color_func(
 294         c['MESSAGE']['clock'])(
 295         '[' + clock + ']') + color_func(
 296             c['MESSAGE']['id'])(
 297                 ' [message_id=' + str(rid) + '] ')
 298     text = ''.join(lmap(lambda x: x + '  ' if x == '\n' else x, text))
 299
 300     line1 = u"{u:>{uw}}:".format(
 301         u=user,
 302         uw=len(user) + 2,
 303     )
 304     line2 = u"{c:>{cw}}".format(
 305         c=meta,
 306         cw=len(meta) + 2,
 307     )
 308
 309     line3 = '  ' + text
 310
 311     printNicely('')
 312     printNicely(line1)
 313     printNicely(line2)
 314     printNicely(line3)
 315
 316
 317 def show_profile(u, iot=False):
 318     """
 319     Show a profile
 320     """
 321     # Retrieve info
 322     name = u['name']
 323     screen_name = u['screen_name']
 324     description = u['description']
 325     profile_image_url = u['profile_image_url']
 326     location = u['location']
 327     url = u['url']
 328     created_at = u['created_at']
 329     statuses_count = u['statuses_count']
 330     friends_count = u['friends_count']
 331     followers_count = u['followers_count']
 332
 333     # Create content
 334     statuses_count = color_func(
 335         c['PROFILE']['statuses_count'])(
 336         str(statuses_count) +
 337         ' tweets')
 338     friends_count = color_func(
 339         c['PROFILE']['friends_count'])(
 340         str(friends_count) +
 341         ' following')
 342     followers_count = color_func(
 343         c['PROFILE']['followers_count'])(
 344         str(followers_count) +
 345         ' followers')
 346     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 347     user = cycle_color(
 348         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 349     profile_image_raw_url = 'Profile photo: ' + \
 350         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 351     description = ''.join(
 352         lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 353     description = color_func(c['PROFILE']['description'])(description)
 354     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 355     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 356     date = parser.parse(created_at)
 357     date = date - datetime.timedelta(seconds=time.timezone)
 358     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 359     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 360
 361     # Format
 362     line1 = u"{u:>{uw}}".format(
 363         u=user,
 364         uw=len(user) + 2,
 365     )
 366     line2 = u"{p:>{pw}}".format(
 367         p=profile_image_raw_url,
 368         pw=len(profile_image_raw_url) + 4,
 369     )
 370     line3 = u"{d:>{dw}}".format(
 371         d=description,
 372         dw=len(description) + 4,
 373     )
 374     line4 = u"{l:>{lw}}".format(
 375         l=location,
 376         lw=len(location) + 4,
 377     )
 378     line5 = u"{u:>{uw}}".format(
 379         u=url,
 380         uw=len(url) + 4,
 381     )
 382     line6 = u"{c:>{cw}}".format(
 383         c=clock,
 384         cw=len(clock) + 4,
 385     )
 386
 387     # Display
 388     printNicely('')
 389     printNicely(line1)
 390     if iot:
 391         try:
 392             response = requests.get(profile_image_url)
 393             image_to_display(BytesIO(response.content), 2, 20)
 394         except:
 395             pass
 396     else:
 397         printNicely(line2)
 398     for line in [line3, line4, line5, line6]:
 399         printNicely(line)
 400     printNicely('')
 401
 402
 403 def print_trends(trends):
 404     """
 405     Display topics
 406     """
 407     for topic in trends[:c['TREND_MAX']]:
 408         name = topic['name']
 409         url = topic['url']
 410         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 411         printNicely(line)
 412     printNicely('')