1 | #!/usr/bin/python
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2 | # -*- coding: utf-8 -*-
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3 |
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4 | from appscript import *
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5 | from aem import AEEnum
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6 | from itertools import izip
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7 | import htmlentitydefs
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8 | import re
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9 | import time
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10 |
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11 | # based on <http://sebsauvage.net/python/snyppets/>
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12 | RE_ENTITY_CHR = re.compile(u'&(%s);' % u'|'.join(htmlentitydefs.name2codepoint))
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13 | RE_ENTITY_DEC = re.compile(u'&#(\d+);')
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14 | RE_ENTITY_HEX = re.compile(u'&#x(\w+);')
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15 | def decode_entities(s):
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16 | def entity2char(m):
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17 | entity = m.group(1)
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18 | if entity in htmlentitydefs.name2codepoint:
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19 | return unichr(htmlentitydefs.name2codepoint[entity])
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20 | return u' ' # Unknown entity: We replace with a space.
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21 | replaced = 0
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22 | s, n = RE_ENTITY_CHR.subn(entity2char, s)
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23 | replaced += n
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24 | s, n = RE_ENTITY_DEC.subn(lambda x: unichr(int(x.group(1))), s)
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25 | replaced += n
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26 | s, n = RE_ENTITY_HEX.subn(lambda x: unichr(int(x.group(1),16)), s)
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27 | replaced += n
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28 | return s, replaced
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29 |
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30 | OPEN_P = r'<[Pp][^>]*>'
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31 | RE_OPEN_P = re.compile(OPEN_P)
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32 | RE_MATCHED_P = re.compile(OPEN_P + r'(?!<[Pp])(.*)</[Pp]>')
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33 | RE_TOO_MANY_CR = re.compile(r'\s*\n\s*\n\s*\n+', re.U)
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34 | RE_TAG = re.compile(r'<[^>]*>')
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35 | RE_WHITESPACE = re.compile(r'\s+', re.U)
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36 | RE_LEADING_WHITESPACE = re.compile(r'^\s+(.*)', re.U)
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37 | RE_TRAILING_WHITESPACE = re.compile(r'(.*)\s+$', re.U)
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38 |
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39 | def html_to_text(s):
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40 | s, replaced = decode_entities(s)
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41 | s = s.replace('\r\n', '\n')
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42 | s = s.replace('\r', '\n')
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43 | if replaced > 0 or RE_TAG.search(s): # HTML
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44 | s = RE_WHITESPACE.sub(' ', s)
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45 | s = RE_MATCHED_P.sub(r'\1\n\n', s)
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46 | s = RE_OPEN_P.sub(r'\n\n', s)
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47 | s = RE_TAG.sub('', s)
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48 | s = RE_TOO_MANY_CR.sub(r'\n\n', s)
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49 | s = RE_LEADING_WHITESPACE.sub(r'\1', s)
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50 | s = RE_TRAILING_WHITESPACE.sub(r'\1', s)
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51 | return s
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52 |
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53 | def podcasts_to_lyrics(iTunes):
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54 | podcasts = iTunes.tracks[its.podcast == True]
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55 |
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56 | ids = podcasts.id()
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57 | descs = podcasts.description()
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58 | longdescs = podcasts.long_description()
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59 | lyricses = podcasts.lyrics()
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60 |
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61 | for id_, desc, longdesc, lyrics in izip(ids, descs, longdescs, lyricses):
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62 | if lyrics == k.missing_value: # video
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63 | continue
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64 |
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65 | if longdesc == k.missing_value:
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66 | if desc == k.missing_value:
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67 | continue
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68 | longdesc = desc
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69 | else:
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70 | longdesc = html_to_text(longdesc)
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71 |
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72 | if lyrics == longdesc:
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73 | continue
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74 |
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75 | iTunes.tracks[its.id == id_].lyrics.set(longdesc)
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76 |
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77 | def iTunes_main_pane():
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78 | return app(u'System Events').application_processes[u'iTunes'].windows[u'iTunes'].splitter_groups[1].scroll_areas[1]
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79 |
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80 | def wait_for_podcast_update(iTunes):
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81 | # show 'Podcasts'
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82 | iTunes.playlists[its.special_kind == AEEnum('kSpP')].reveal()
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83 | podcast_status = iTunes_main_pane().outlines[1].rows.static_texts[1].value
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84 | while u'queued for download' in podcast_status.get():
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85 | time.sleep(0.5)
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86 |
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87 | def wait_for_iPod_update(iTunes):
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88 | # show iPod
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89 | iTunes.sources[its.kind == AEEnum('kPod')].sources[1].library_playlists[1].reveal()
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90 | sync_enabled = iTunes_main_pane().buttons[u'Sync'].enabled
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91 | while sync_enabled.get() == False:
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92 | time.sleep(0.5)
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93 |
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94 | if __name__ == '__main__':
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95 | iTunes = app('iTunes')
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96 | iTunes.updateAllPodcasts() # start downloading
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97 | iTunes.update() # sync iPod
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98 | wait_for_iPod_update(iTunes)
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99 | iTunes.updateAllPodcasts()
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100 | wait_for_podcast_update(iTunes)
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101 | podcasts_to_lyrics(iTunes)
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102 | iTunes.update()
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