fix docs
[rainbowstream.git] / 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
22 def init_cycle():
23 """
24 Init the cycle
25 """
26 colors_shuffle = [globals()[i.encode('utf8')]
27 if not i.startswith('term_')
28 else term_color(int(i[5:]))
29 for i in c['CYCLE_COLOR']]
30 return itertools.cycle(colors_shuffle)
31 g['cyc'] = init_cycle()
32
33
34 def notify_cycle():
35 """
36 Notify from rainbow
37 """
38 g['cyc'] = init_cycle()
39
40
41 def order_rainbow(s):
42 """
43 Print a string with ordered color with each character
44 """
45 c = [colors_shuffle[i % 7](s[i]) for i in xrange(len(s))]
46 return reduce(lambda x, y: x + y, c)
47
48
49 def random_rainbow(s):
50 """
51 Print a string with random color with each character
52 """
53 c = [random.choice(colors_shuffle)(i) for i in s]
54 return reduce(lambda x, y: x + y, c)
55
56
57 def Memoize(func):
58 """
59 Memoize decorator
60 """
61 cache = {}
62
63 @wraps(func)
64 def wrapper(*args):
65 if args not in cache:
66 cache[args] = func(*args)
67 return cache[args]
68 return wrapper
69
70
71 @Memoize
72 def cycle_color(s):
73 """
74 Cycle the colors_shuffle
75 """
76 return next(g['cyc'])(s)
77
78
79 def ascii_art(text):
80 """
81 Draw the Ascii Art
82 """
83 fi = figlet_format(text, font='doom')
84 print('\n'.join(
85 [next(g['cyc'])(i) for i in fi.split('\n')]
86 ))
87
88
89 def check_theme():
90 """
91 Check current theme and update if necessary
92 """
93 exists = db.theme_query()
94 themes = [t.theme_name for t in exists]
95 if c['theme'] != themes[0]:
96 c['theme'] = themes[0]
97 # Determine path
98 if c['theme'] == 'custom':
99 config = os.environ.get(
100 'HOME',
101 os.environ.get('USERPROFILE',
102 '')) + os.sep + '.rainbow_config.json'
103 else:
104 config = os.path.dirname(__file__) + '/colorset/'+c['theme']+'.json'
105 # Load new config
106 data = load_config(config)
107 if data:
108 for d in data:
109 c[d] = data[d]
110 # Re-init color cycle
111 g['cyc'] = init_cycle()
112
113
114 def color_func(func_name):
115 """
116 Call color function base on name
117 """
118 pure = func_name.encode('utf8')
119 if pure.startswith('term_') and pure[5:].isdigit():
120 return term_color(int(pure[5:]))
121 return globals()[pure]
122
123
124 def draw(t, iot=False, keyword=None, fil=[], ig=[]):
125 """
126 Draw the rainbow
127 """
128
129 check_theme()
130 # Retrieve tweet
131 tid = t['id']
132 text = t['text']
133 screen_name = t['user']['screen_name']
134 name = t['user']['name']
135 created_at = t['created_at']
136 favorited = t['favorited']
137 date = parser.parse(created_at)
138 date = date - datetime.timedelta(seconds=time.timezone)
139 clock = date.strftime('%Y/%m/%d %H:%M:%S')
140
141 # Get expanded url
142 try:
143 expanded_url = []
144 url = []
145 urls = t['entities']['urls']
146 for u in urls:
147 expanded_url.append(u['expanded_url'])
148 url.append(u['url'])
149 except:
150 expanded_url = None
151 url = None
152
153 # Get media
154 try:
155 media_url = []
156 media = t['entities']['media']
157 for m in media:
158 media_url.append(m['media_url'])
159 except:
160 media_url = None
161
162 # Filter and ignore
163 screen_name = '@' + screen_name
164 if fil and screen_name not in fil:
165 return
166 if ig and screen_name in ig:
167 return
168
169 # Get rainbow id
170 res = db.tweet_to_rainbow_query(tid)
171 if not res:
172 db.tweet_store(tid)
173 res = db.tweet_to_rainbow_query(tid)
174 rid = res[0].rainbow_id
175
176 # Format info
177 user = cycle_color(
178 name) + color_func(c['TWEET']['nick'])(' ' + screen_name + ' ')
179 meta = color_func(c['TWEET']['clock'])(
180 '[' + clock + '] ') + color_func(c['TWEET']['id'])('[id=' + str(rid) + '] ')
181 if favorited:
182 meta = meta + color_func(c['TWEET']['favorite'])(u'\u2605')
183 tweet = text.split()
184 # Replace url
185 if expanded_url:
186 for index in range(len(expanded_url)):
187 tweet = map(
188 lambda x: expanded_url[index] if x == url[index] else x,
189 tweet)
190 # Highlight RT
191 tweet = map(
192 lambda x: color_func(
193 c['TWEET']['rt'])(x) if x == 'RT' else x,
194 tweet)
195 # Highlight screen_name
196 tweet = map(lambda x: cycle_color(x) if x[0] == '@' else x, tweet)
197 # Highlight link
198 tweet = map(
199 lambda x: color_func(
200 c['TWEET']['link'])(x) if x[
201 0:4] == 'http' else x,
202 tweet)
203 # Highlight search keyword
204 if keyword:
205 tweet = map(
206 lambda x: color_func(c['TWEET']['keyword'])(x) if
207 ''.join(c for c in x if c.isalnum()).lower() == keyword.lower()
208 else x,
209 tweet
210 )
211 # Recreate tweet
212 tweet = ' '.join(tweet)
213
214 # Draw rainbow
215 line1 = u"{u:>{uw}}:".format(
216 u=user,
217 uw=len(user) + 2,
218 )
219 line2 = u"{c:>{cw}}".format(
220 c=meta,
221 cw=len(meta) + 2,
222 )
223 line3 = ' ' + tweet
224
225 printNicely('')
226 printNicely(line1)
227 printNicely(line2)
228 printNicely(line3)
229
230 # Display Image
231 if iot and media_url:
232 for mu in media_url:
233 response = requests.get(mu)
234 image_to_display(StringIO(response.content))
235
236
237 def print_message(m):
238 """
239 Print direct message
240 """
241 sender_screen_name = '@' + m['sender_screen_name']
242 sender_name = m['sender']['name']
243 text = m['text']
244 recipient_screen_name = '@' + m['recipient_screen_name']
245 recipient_name = m['recipient']['name']
246 mid = m['id']
247 date = parser.parse(m['created_at'])
248 date = date - datetime.timedelta(seconds=time.timezone)
249 clock = date.strftime('%Y/%m/%d %H:%M:%S')
250
251 # Get rainbow id
252 res = db.message_to_rainbow_query(mid)
253 if not res:
254 db.message_store(mid)
255 res = db.message_to_rainbow_query(mid)
256 rid = res[0].rainbow_id
257
258 # Draw
259 sender = cycle_color(
260 sender_name) + color_func(c['MESSAGE']['sender'])(' ' + sender_screen_name + ' ')
261 recipient = cycle_color(recipient_name) + color_func(
262 c['MESSAGE']['recipient'])(
263 ' ' + recipient_screen_name + ' ')
264 user = sender + color_func(c['MESSAGE']['to'])(' >>> ') + recipient
265 meta = color_func(
266 c['MESSAGE']['clock'])(
267 '[' + clock + ']') + color_func(
268 c['MESSAGE']['id'])(
269 ' [message_id=' + str(rid) + '] ')
270 text = ''.join(map(lambda x: x + ' ' if x == '\n' else x, text))
271
272 line1 = u"{u:>{uw}}:".format(
273 u=user,
274 uw=len(user) + 2,
275 )
276 line2 = u"{c:>{cw}}".format(
277 c=meta,
278 cw=len(meta) + 2,
279 )
280
281 line3 = ' ' + text
282
283 printNicely('')
284 printNicely(line1)
285 printNicely(line2)
286 printNicely(line3)
287
288
289 def show_profile(u, iot=False):
290 """
291 Show a profile
292 """
293 # Retrieve info
294 name = u['name']
295 screen_name = u['screen_name']
296 description = u['description']
297 profile_image_url = u['profile_image_url']
298 location = u['location']
299 url = u['url']
300 created_at = u['created_at']
301 statuses_count = u['statuses_count']
302 friends_count = u['friends_count']
303 followers_count = u['followers_count']
304
305 # Create content
306 statuses_count = color_func(
307 c['PROFILE']['statuses_count'])(
308 str(statuses_count) +
309 ' tweets')
310 friends_count = color_func(
311 c['PROFILE']['friends_count'])(
312 str(friends_count) +
313 ' following')
314 followers_count = color_func(
315 c['PROFILE']['followers_count'])(
316 str(followers_count) +
317 ' followers')
318 count = statuses_count + ' ' + friends_count + ' ' + followers_count
319 user = cycle_color(
320 name) + color_func(c['PROFILE']['nick'])(' @' + screen_name + ' : ') + count
321 profile_image_raw_url = 'Profile photo: ' + \
322 color_func(c['PROFILE']['profile_image_url'])(profile_image_url)
323 description = ''.join(
324 map(lambda x: x + ' ' * 4 if x == '\n' else x, description))
325 description = color_func(c['PROFILE']['description'])(description)
326 location = 'Location : ' + color_func(c['PROFILE']['location'])(location)
327 url = 'URL : ' + (color_func(c['PROFILE']['url'])(url) if url else '')
328 date = parser.parse(created_at)
329 date = date - datetime.timedelta(seconds=time.timezone)
330 clock = date.strftime('%Y/%m/%d %H:%M:%S')
331 clock = 'Join at ' + color_func(c['PROFILE']['clock'])(clock)
332
333 # Format
334 line1 = u"{u:>{uw}}".format(
335 u=user,
336 uw=len(user) + 2,
337 )
338 line2 = u"{p:>{pw}}".format(
339 p=profile_image_raw_url,
340 pw=len(profile_image_raw_url) + 4,
341 )
342 line3 = u"{d:>{dw}}".format(
343 d=description,
344 dw=len(description) + 4,
345 )
346 line4 = u"{l:>{lw}}".format(
347 l=location,
348 lw=len(location) + 4,
349 )
350 line5 = u"{u:>{uw}}".format(
351 u=url,
352 uw=len(url) + 4,
353 )
354 line6 = u"{c:>{cw}}".format(
355 c=clock,
356 cw=len(clock) + 4,
357 )
358
359 # Display
360 printNicely('')
361 printNicely(line1)
362 if iot:
363 response = requests.get(profile_image_url)
364 image_to_display(StringIO(response.content), 2, 20)
365 else:
366 printNicely(line2)
367 for line in [line3, line4, line5, line6]:
368 printNicely(line)
369 printNicely('')
370
371
372 def print_trends(trends):
373 """
374 Display topics
375 """
376 for topic in trends[:c['TREND_MAX']]:
377 name = topic['name']
378 url = topic['url']
379 line = cycle_color(name) + ': ' + color_func(c['TREND']['url'])(url)
380 printNicely(line)
381 printNicely('')