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54 lines
1.4 KiB
54 lines
1.4 KiB
#coding: utf8
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import os
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import binascii
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cats = {
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u'video': u'Videos',
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u'image': u'Images',
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u'document': u'Books',
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u'music': u'Musics',
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u'package': u'Packages',
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u'software': u'Softwares',
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}
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def get_label(name):
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if name in cats:
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return cats[name]
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return u'Others'
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def get_label_by_crc32(n):
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for k in cats:
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if binascii.crc32(k)&0xFFFFFFFFL == n:
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return k
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return u'other'
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def get_extension(name):
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return os.path.splitext(name)[1]
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def get_category(ext):
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ext = ext + '.'
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cats = {
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u'video': '.avi.mp4.rmvb.m2ts.wmv.mkv.flv.qmv.rm.mov.vob.asf.3gp.mpg.mpeg.m4v.f4v.',
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u'image': '.jpg.bmp.jpeg.png.gif.tiff.',
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u'document': '.pdf.isz.chm.txt.epub.bc!.doc.ppt.',
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u'music': '.mp3.ape.wav.dts.mdf.flac.',
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u'package': '.zip.rar.7z.tar.gz.iso.dmg.pkg.',
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u'software': '.exe.app.msi.apk.'
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}
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for k, v in cats.iteritems():
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if ext in v:
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return k
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return u'other'
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def get_detail(y):
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if y.get('files'):
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y['files'] = [z for z in y['files'] if not z['path'].startswith('_')]
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else:
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y['files'] = [{'path': y['name'], 'length': y['length']}]
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y['files'].sort(key=lambda z:z['length'], reverse=True)
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bigfname = y['files'][0]['path']
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ext = get_extension(bigfname).lower()
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y['category'] = get_category(ext)
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y['extension'] = ext
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