Merge pull request #20 from bnrubin/master
[rainbowstream.git] / 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 = 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 # Pull extended retweet text
165 try:
166 text = 'RT @{0}: {1}'.format(t['retweeted_status']['user']['screen_name'],
167 t['retweeted_status']['text'])
168 except:
169 pass
170
171 text = unescape(text)
172
173 # Get expanded url
174 try:
175 expanded_url = []
176 url = []
177 urls = t['entities']['urls']
178 for u in urls:
179 expanded_url.append(u['expanded_url'])
180 url.append(u['url'])
181 except:
182 expanded_url = None
183 url = None
184
185 # Get media
186 try:
187 media_url = []
188 media = t['entities']['media']
189 for m in media:
190 media_url.append(m['media_url'])
191 except:
192 media_url = None
193
194 # Filter and ignore
195 screen_name = '@' + screen_name
196 if fil and screen_name not in fil:
197 return
198 if ig and screen_name in ig:
199 return
200
201 # Get rainbow id
202 res = db.tweet_to_rainbow_query(tid)
203 if not res:
204 db.tweet_store(tid)
205 res = db.tweet_to_rainbow_query(tid)
206 rid = res[0].rainbow_id
207
208 # Format info
209 user = cycle_color(
210 name) + color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
211 meta = color_func(c['TWEET']['clock'])(
212 '[' + clock + '] ') + color_func(c['TWEET']['id'])('[id=' + str(rid) + '] ')
213 if favorited:
214 meta = meta + color_func(c['TWEET']['favorited'])(u'\u2605')
215 tweet = text.split()
216 # Replace url
217 if expanded_url:
218 for index in range(len(expanded_url)):
219 tweet = lmap(
220 lambda x: expanded_url[index] if x == url[index] else x,
221 tweet)
222 # Highlight RT
223 tweet = lmap(
224 lambda x: color_func(
225 c['TWEET']['rt'])(x) if x == 'RT' else x,
226 tweet)
227 # Highlight screen_name
228 tweet = lmap(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
229 # Highlight link
230 tweet = lmap(
231 lambda x: color_func(
232 c['TWEET']['link'])(x) if x[
233 0:4] == 'http' else x,
234 tweet)
235
236 # Highlight keyword
237 tweet = ' '.join(tweet)
238 if keyword:
239 roj = re.search(keyword,tweet,re.IGNORECASE)
240 if roj:
241 occur = roj.group()
242 ary = tweet.split(occur)
243 delimeter = color_func(c['TWEET']['keyword'])(occur)
244 tweet = delimeter.join(ary)
245
246 # Draw rainbow
247 line1 = u"{u:>{uw}}:".format(
248 u=user,
249 uw=len(user) + 2,
250 )
251 line2 = u"{c:>{cw}}".format(
252 c=meta,
253 cw=len(meta) + 2,
254 )
255 line3 = ' ' + tweet
256
257 # Check the semaphore lock
258 if check_semaphore:
259 while db.semaphore_query():
260 time.sleep(0.5)
261
262 # Output
263 printNicely('')
264 printNicely(line1)
265 printNicely(line2)
266 printNicely(line3)
267
268 # Display Image
269 if iot and media_url:
270 for mu in media_url:
271 try:
272 response = requests.get(mu)
273 image_to_display(BytesIO(response.content))
274 except Exception:
275 printNicely(red('Sorry, image link is broken'))
276
277
278 def print_message(m):
279 """
280 Print direct message
281 """
282 sender_screen_name = '@' + m['sender_screen_name']
283 sender_name = m['sender']['name']
284 text = unescape(m['text'])
285 recipient_screen_name = '@' + m['recipient_screen_name']
286 recipient_name = m['recipient']['name']
287 mid = m['id']
288 date = parser.parse(m['created_at'])
289 date = date - datetime.timedelta(seconds=time.timezone)
290 clock = date.strftime('%Y/%m/%d %H:%M:%S')
291
292 # Get rainbow id
293 res = db.message_to_rainbow_query(mid)
294 if not res:
295 db.message_store(mid)
296 res = db.message_to_rainbow_query(mid)
297 rid = res[0].rainbow_id
298
299 # Draw
300 sender = cycle_color(
301 sender_name) + color_func(c['MESSAGE']['sender'])(' ' + sender_screen_name + ' ')
302 recipient = cycle_color(recipient_name) + color_func(
303 c['MESSAGE']['recipient'])(
304 ' ' + recipient_screen_name + ' ')
305 user = sender + color_func(c['MESSAGE']['to'])(' >>> ') + recipient
306 meta = color_func(
307 c['MESSAGE']['clock'])(
308 '[' + clock + ']') + color_func(
309 c['MESSAGE']['id'])(
310 ' [message_id=' + str(rid) + '] ')
311 text = ''.join(lmap(lambda x: x + ' ' if x == '\n' else x, text))
312
313 line1 = u"{u:>{uw}}:".format(
314 u=user,
315 uw=len(user) + 2,
316 )
317 line2 = u"{c:>{cw}}".format(
318 c=meta,
319 cw=len(meta) + 2,
320 )
321
322 line3 = ' ' + text
323
324 printNicely('')
325 printNicely(line1)
326 printNicely(line2)
327 printNicely(line3)
328
329
330 def show_profile(u, iot=False):
331 """
332 Show a profile
333 """
334 # Retrieve info
335 name = u['name']
336 screen_name = u['screen_name']
337 description = u['description']
338 profile_image_url = u['profile_image_url']
339 location = u['location']
340 url = u['url']
341 created_at = u['created_at']
342 statuses_count = u['statuses_count']
343 friends_count = u['friends_count']
344 followers_count = u['followers_count']
345
346 # Create content
347 statuses_count = color_func(
348 c['PROFILE']['statuses_count'])(
349 str(statuses_count) +
350 ' tweets')
351 friends_count = color_func(
352 c['PROFILE']['friends_count'])(
353 str(friends_count) +
354 ' following')
355 followers_count = color_func(
356 c['PROFILE']['followers_count'])(
357 str(followers_count) +
358 ' followers')
359 count = statuses_count + ' ' + friends_count + ' ' + followers_count
360 user = cycle_color(
361 name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
362 profile_image_raw_url = 'Profile photo: ' + \
363 color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
364 description = ''.join(
365 lmap(lambda x: x + ' ' * 4 if x == '\n' else x, description))
366 description = color_func(c['PROFILE']['description'])(description)
367 location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
368 url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
369 date = parser.parse(created_at)
370 date = date - datetime.timedelta(seconds=time.timezone)
371 clock = date.strftime('%Y/%m/%d %H:%M:%S')
372 clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
373
374 # Format
375 line1 = u"{u:>{uw}}".format(
376 u=user,
377 uw=len(user) + 2,
378 )
379 line2 = u"{p:>{pw}}".format(
380 p=profile_image_raw_url,
381 pw=len(profile_image_raw_url) + 4,
382 )
383 line3 = u"{d:>{dw}}".format(
384 d=description,
385 dw=len(description) + 4,
386 )
387 line4 = u"{l:>{lw}}".format(
388 l=location,
389 lw=len(location) + 4,
390 )
391 line5 = u"{u:>{uw}}".format(
392 u=url,
393 uw=len(url) + 4,
394 )
395 line6 = u"{c:>{cw}}".format(
396 c=clock,
397 cw=len(clock) + 4,
398 )
399
400 # Display
401 printNicely('')
402 printNicely(line1)
403 if iot:
404 try:
405 response = requests.get(profile_image_url)
406 image_to_display(BytesIO(response.content), 2, 20)
407 except:
408 pass
409 else:
410 printNicely(line2)
411 for line in [line3, line4, line5, line6]:
412 printNicely(line)
413 printNicely('')
414
415
416 def print_trends(trends):
417 """
418 Display topics
419 """
420 for topic in trends[:c['TREND_MAX']]:
421 name = topic['name']
422 url = topic['url']
423 line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
424 printNicely(line)
425 printNicely('')
426
427
428 def print_list(group):
429 """
430 Display a list
431 """
432 for g in group:
433 # Format
434 name = g['full_name']
435 name = color_func(c['GROUP']['name'])(name + ' : ')
436 member = str(g['member_count'])
437 member = color_func(c['GROUP']['member'])(member + ' member')
438 subscriber = str(g['subscriber_count'])
439 subscriber = color_func(
440 c['GROUP']['subscriber'])(
441 subscriber +
442 ' subscriber')
443 description = g['description'].strip()
444 description = color_func(c['GROUP']['description'])(description)
445 mode = g['mode']
446 mode = color_func(c['GROUP']['mode'])('Type: ' + mode)
447 created_at = g['created_at']
448 date = parser.parse(created_at)
449 date = date - datetime.timedelta(seconds=time.timezone)
450 clock = date.strftime('%Y/%m/%d %H:%M:%S')
451 clock = 'Created at ' + color_func(c['GROUP']['clock'])(clock)
452
453 # Create lines
454 line1 = ' ' * 2 + name + member + ' ' + subscriber
455 line2 = ' ' * 4 + description
456 line3 = ' ' * 4 + mode
457 line4 = ' ' * 4 + clock
458
459 # Display
460 printNicely('')
461 printNicely(line1)
462 printNicely(line2)
463 printNicely(line3)
464 printNicely(line4)
465
466 printNicely('')
467
468
469 # Start the color cycle
470 start_cycle()