1 | #!/usr/bin/python
|
---|
2 | # -*- coding: utf-8 -*-
|
---|
3 |
|
---|
4 | from appscript import *
|
---|
5 | from aem import AEEnum
|
---|
6 | from itertools import izip
|
---|
7 | import htmlentitydefs
|
---|
8 | import re
|
---|
9 | import sys
|
---|
10 | import time
|
---|
11 |
|
---|
12 | # based on <http://sebsauvage.net/python/snyppets/>
|
---|
13 | RE_ENTITY_CHR = re.compile(u'&(%s);' % u'|'.join(htmlentitydefs.name2codepoint))
|
---|
14 | RE_ENTITY_DEC = re.compile(u'&#(\d+);')
|
---|
15 | RE_ENTITY_HEX = re.compile(u'&#x(\w+);')
|
---|
16 | def decode_entities(s):
|
---|
17 | def entity2char(m):
|
---|
18 | entity = m.group(1)
|
---|
19 | if entity in htmlentitydefs.name2codepoint:
|
---|
20 | return unichr(htmlentitydefs.name2codepoint[entity])
|
---|
21 | return u' ' # Unknown entity: We replace with a space.
|
---|
22 | replaced = 0
|
---|
23 | s, n = RE_ENTITY_CHR.subn(entity2char, s)
|
---|
24 | replaced += n
|
---|
25 | s, n = RE_ENTITY_DEC.subn(lambda x: unichr(int(x.group(1))), s)
|
---|
26 | replaced += n
|
---|
27 | s, n = RE_ENTITY_HEX.subn(lambda x: unichr(int(x.group(1),16)), s)
|
---|
28 | replaced += n
|
---|
29 | return s, replaced
|
---|
30 |
|
---|
31 | OPEN_P = r'<[Pp][^>]*>'
|
---|
32 | RE_OPEN_P = re.compile(OPEN_P)
|
---|
33 | RE_MATCHED_P = re.compile(OPEN_P + r'(?!<[Pp])(.*)</[Pp]>')
|
---|
34 | RE_TOO_MANY_CR = re.compile(r'\s*\n\s*\n\s*\n+', re.U)
|
---|
35 | RE_TAG = re.compile(r'<[^>]*>')
|
---|
36 | RE_BR = re.compile(r'<[Bb][Rr][^>]*>\s*', re.U)
|
---|
37 | RE_WHITESPACE = re.compile(r'\s+', re.U)
|
---|
38 | RE_LEADING_WHITESPACE = re.compile(r'^\s+(.*)', re.U)
|
---|
39 | RE_TRAILING_WHITESPACE = re.compile(r'(.*)\s+$', re.U)
|
---|
40 |
|
---|
41 | def html_to_text(s):
|
---|
42 | s, replaced = decode_entities(s)
|
---|
43 | s = s.replace('\r\n', '\n')
|
---|
44 | s = s.replace('\r', '\n')
|
---|
45 | if replaced > 0 or RE_TAG.search(s): # HTML
|
---|
46 | s = RE_WHITESPACE.sub(' ', s)
|
---|
47 | s = RE_MATCHED_P.sub(r'\1\n\n', s)
|
---|
48 | s = RE_OPEN_P.sub(r'\n\n', s)
|
---|
49 | s = RE_BR.sub(r'\n', s)
|
---|
50 | s = RE_TAG.sub('', s)
|
---|
51 | s = RE_TOO_MANY_CR.sub(r'\n\n', s)
|
---|
52 | s = RE_LEADING_WHITESPACE.sub(r'\1', s)
|
---|
53 | s = RE_TRAILING_WHITESPACE.sub(r'\1', s)
|
---|
54 | return s
|
---|
55 |
|
---|
56 | def words(s):
|
---|
57 | return set(RE_WHITESPACE.split(s))
|
---|
58 |
|
---|
59 | def podcasts_to_lyrics(iTunes):
|
---|
60 | podcasts = iTunes.tracks[its.podcast == True]
|
---|
61 |
|
---|
62 | ids = podcasts.id()
|
---|
63 | descs = podcasts.description()
|
---|
64 | longdescs = podcasts.long_description()
|
---|
65 | lyricses = podcasts.lyrics()
|
---|
66 |
|
---|
67 | for id_, desc, longdesc, lyrics in izip(ids, descs, longdescs, lyricses):
|
---|
68 | if lyrics == k.missing_value: # video
|
---|
69 | continue
|
---|
70 |
|
---|
71 | if longdesc == k.missing_value:
|
---|
72 | if desc == k.missing_value:
|
---|
73 | continue
|
---|
74 | longdesc = desc
|
---|
75 | else:
|
---|
76 | longdesc = html_to_text(longdesc)
|
---|
77 | if desc != k.missing_value:
|
---|
78 | desc = html_to_text(desc)
|
---|
79 | if (desc not in longdesc and
|
---|
80 | len(words(desc) - words(longdesc)) > 1):
|
---|
81 | longdesc = '%s\n\n%s' % (desc, longdesc)
|
---|
82 |
|
---|
83 | if lyrics == longdesc:
|
---|
84 | continue
|
---|
85 |
|
---|
86 | iTunes.tracks[its.id == id_].lyrics.set(longdesc)
|
---|
87 |
|
---|
88 | def iTunes_main_pane():
|
---|
89 | return app(u'System Events').application_processes[u'iTunes'].windows[u'iTunes'].splitter_groups[1].scroll_areas[1]
|
---|
90 |
|
---|
91 | def wait_for_podcast_update(iTunes):
|
---|
92 | # show 'Podcasts'
|
---|
93 | iTunes.playlists[its.special_kind == AEEnum('kSpP')].reveal()
|
---|
94 | podcast_status = iTunes_main_pane().outlines[1].rows.static_texts[1].value
|
---|
95 | while any(status in (u'downloading', u'queued for download')
|
---|
96 | for status in podcast_status.get()):
|
---|
97 | time.sleep(0.5)
|
---|
98 |
|
---|
99 | def wait_for_iPod_update(iTunes):
|
---|
100 | # show iPod
|
---|
101 | iTunes.sources[its.kind == AEEnum('kPod')].sources[1].library_playlists[1].reveal()
|
---|
102 | sync_enabled = iTunes_main_pane().buttons[u'Sync'].enabled
|
---|
103 | while sync_enabled.get() == False:
|
---|
104 | time.sleep(0.5)
|
---|
105 |
|
---|
106 | if __name__ == '__main__':
|
---|
107 | iTunes = app('iTunes')
|
---|
108 | print >> sys.stderr, 'Synchronizing iPod...'
|
---|
109 | iTunes.update()
|
---|
110 | wait_for_iPod_update(iTunes)
|
---|
111 | print >> sys.stderr, 'Updating podcasts...'
|
---|
112 | iTunes.updateAllPodcasts()
|
---|
113 | wait_for_podcast_update(iTunes)
|
---|
114 | print >> sys.stderr, 'Copying podcast descriptions to lyrics...'
|
---|
115 | podcasts_to_lyrics(iTunes)
|
---|
116 | iTunes.update()
|
---|