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 functools import reduce
  11 from StringIO import StringIO
  12 from dateutil import parser
  13 from .c_image import *
  14 from .colors import *
  15 from .config import *
  16 from .db import *
  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 reduce(lambda x, y: x + y, 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 reduce(lambda x, y: x + y, 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 = map(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     pure = func_name.encode('utf8')
 145     if pure.startswith('term_') and pure[5:].isdigit():
 146         return term_color(int(pure[5:]))
 147     return globals()[pure]
 148
 149
 150 def draw(t, iot=False, keyword=None, fil=[], ig=[]):
 151     """
 152     Draw the rainbow
 153     """
 154
 155     check_theme()
 156     # Retrieve tweet
 157     tid = t['id']
 158     text = t['text']
 159     screen_name = t['user']['screen_name']
 160     name = t['user']['name']
 161     created_at = t['created_at']
 162     favorited = t['favorited']
 163     date = parser.parse(created_at)
 164     date = date - datetime.timedelta(seconds=time.timezone)
 165     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 166
 167     # Get expanded url
 168     try:
 169         expanded_url = []
 170         url = []
 171         urls = t['entities']['urls']
 172         for u in urls:
 173             expanded_url.append(u['expanded_url'])
 174             url.append(u['url'])
 175     except:
 176         expanded_url = None
 177         url = None
 178
 179     # Get media
 180     try:
 181         media_url = []
 182         media = t['entities']['media']
 183         for m in media:
 184             media_url.append(m['media_url'])
 185     except:
 186         media_url = None
 187
 188     # Filter and ignore
 189     screen_name = '@' + screen_name
 190     if fil and screen_name not in fil:
 191         return
 192     if ig and screen_name in ig:
 193         return
 194
 195     # Get rainbow id
 196     res = db.tweet_to_rainbow_query(tid)
 197     if not res:
 198         db.tweet_store(tid)
 199         res = db.tweet_to_rainbow_query(tid)
 200     rid = res[0].rainbow_id
 201
 202     # Format info
 203     user = cycle_color(
 204         name) + color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
 205     meta = color_func(c['TWEET']['clock'])(
 206         '[' + clock + '] ') + color_func(c['TWEET']['id'])('[id=' + str(rid) + '] ')
 207     if favorited:
 208         meta = meta + color_func(c['TWEET']['favorited'])(u'\u2605')
 209     tweet = text.split()
 210     # Replace url
 211     if expanded_url:
 212         for index in range(len(expanded_url)):
 213             tweet = map(
 214                 lambda x: expanded_url[index] if x == url[index] else x,
 215                 tweet)
 216     # Highlight RT
 217     tweet = map(
 218         lambda x: color_func(
 219             c['TWEET']['rt'])(x) if x == 'RT' else x,
 220         tweet)
 221     # Highlight screen_name
 222     tweet = map(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
 223     # Highlight link
 224     tweet = map(
 225         lambda x: color_func(
 226             c['TWEET']['link'])(x) if x[
 227             0:4] == 'http' else x,
 228         tweet)
 229     # Highlight search keyword
 230     if keyword:
 231         tweet = map(
 232             lambda x: color_func(c['TWEET']['keyword'])(x) if
 233             ''.join(c for c in x if c.isalnum()).lower() == keyword.lower()
 234             else x,
 235             tweet
 236         )
 237     # Recreate tweet
 238     tweet = ' '.join(tweet)
 239
 240     # Draw rainbow
 241     line1 = u"{u:>{uw}}:".format(
 242         u=user,
 243         uw=len(user) + 2,
 244     )
 245     line2 = u"{c:>{cw}}".format(
 246         c=meta,
 247         cw=len(meta) + 2,
 248     )
 249     line3 = '  ' + tweet
 250
 251     printNicely('')
 252     printNicely(line1)
 253     printNicely(line2)
 254     printNicely(line3)
 255
 256     # Display Image
 257     if iot and media_url:
 258         for mu in media_url:
 259             response = requests.get(mu)
 260             image_to_display(StringIO(response.content))
 261
 262
 263 def print_message(m):
 264     """
 265     Print direct message
 266     """
 267     sender_screen_name = '@' + m['sender_screen_name']
 268     sender_name = m['sender']['name']
 269     text = m['text']
 270     recipient_screen_name = '@' + m['recipient_screen_name']
 271     recipient_name = m['recipient']['name']
 272     mid = m['id']
 273     date = parser.parse(m['created_at'])
 274     date = date - datetime.timedelta(seconds=time.timezone)
 275     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 276
 277     # Get rainbow id
 278     res = db.message_to_rainbow_query(mid)
 279     if not res:
 280         db.message_store(mid)
 281         res = db.message_to_rainbow_query(mid)
 282     rid = res[0].rainbow_id
 283
 284     # Draw
 285     sender = cycle_color(
 286         sender_name) + color_func(c['MESSAGE']['sender'])(' ' + sender_screen_name + ' ')
 287     recipient = cycle_color(recipient_name) + color_func(
 288         c['MESSAGE']['recipient'])(
 289         ' ' + recipient_screen_name + ' ')
 290     user = sender + color_func(c['MESSAGE']['to'])(' >>> ') + recipient
 291     meta = color_func(
 292         c['MESSAGE']['clock'])(
 293         '[' + clock + ']') + color_func(
 294             c['MESSAGE']['id'])(
 295                 ' [message_id=' + str(rid) + '] ')
 296     text = ''.join(map(lambda x: x + '  ' if x == '\n' else x, text))
 297
 298     line1 = u"{u:>{uw}}:".format(
 299         u=user,
 300         uw=len(user) + 2,
 301     )
 302     line2 = u"{c:>{cw}}".format(
 303         c=meta,
 304         cw=len(meta) + 2,
 305     )
 306
 307     line3 = '  ' + text
 308
 309     printNicely('')
 310     printNicely(line1)
 311     printNicely(line2)
 312     printNicely(line3)
 313
 314
 315 def show_profile(u, iot=False):
 316     """
 317     Show a profile
 318     """
 319     # Retrieve info
 320     name = u['name']
 321     screen_name = u['screen_name']
 322     description = u['description']
 323     profile_image_url = u['profile_image_url']
 324     location = u['location']
 325     url = u['url']
 326     created_at = u['created_at']
 327     statuses_count = u['statuses_count']
 328     friends_count = u['friends_count']
 329     followers_count = u['followers_count']
 330
 331     # Create content
 332     statuses_count = color_func(
 333         c['PROFILE']['statuses_count'])(
 334         str(statuses_count) +
 335         ' tweets')
 336     friends_count = color_func(
 337         c['PROFILE']['friends_count'])(
 338         str(friends_count) +
 339         ' following')
 340     followers_count = color_func(
 341         c['PROFILE']['followers_count'])(
 342         str(followers_count) +
 343         ' followers')
 344     count = statuses_count + '  ' + friends_count + '  ' + followers_count
 345     user = cycle_color(
 346         name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
 347     profile_image_raw_url = 'Profile photo: ' + \
 348         color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
 349     description = ''.join(
 350         map(lambda x: x + ' ' * 4 if x == '\n' else x, description))
 351     description = color_func(c['PROFILE']['description'])(description)
 352     location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
 353     url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
 354     date = parser.parse(created_at)
 355     date = date - datetime.timedelta(seconds=time.timezone)
 356     clock = date.strftime('%Y/%m/%d %H:%M:%S')
 357     clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
 358
 359     # Format
 360     line1 = u"{u:>{uw}}".format(
 361         u=user,
 362         uw=len(user) + 2,
 363     )
 364     line2 = u"{p:>{pw}}".format(
 365         p=profile_image_raw_url,
 366         pw=len(profile_image_raw_url) + 4,
 367     )
 368     line3 = u"{d:>{dw}}".format(
 369         d=description,
 370         dw=len(description) + 4,
 371     )
 372     line4 = u"{l:>{lw}}".format(
 373         l=location,
 374         lw=len(location) + 4,
 375     )
 376     line5 = u"{u:>{uw}}".format(
 377         u=url,
 378         uw=len(url) + 4,
 379     )
 380     line6 = u"{c:>{cw}}".format(
 381         c=clock,
 382         cw=len(clock) + 4,
 383     )
 384
 385     # Display
 386     printNicely('')
 387     printNicely(line1)
 388     if iot:
 389         response = requests.get(profile_image_url)
 390         image_to_display(StringIO(response.content), 2, 20)
 391     else:
 392         printNicely(line2)
 393     for line in [line3, line4, line5, line6]:
 394         printNicely(line)
 395     printNicely('')
 396
 397
 398 def print_trends(trends):
 399     """
 400     Display topics
 401     """
 402     for topic in trends[:c['TREND_MAX']]:
 403         name = topic['name']
 404         url = topic['url']
 405         line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
 406         printNicely(line)
 407     printNicely('')