PiconL.py 文件源码

def getPiconLName(serviceName):
    #remove the path and name fields, and replace ':' by '_'
    sname = '_'.join(GetWithAlternative(serviceName).split(':', 10)[:10])
    pngname = findPiconL(sname)
    if not pngname:
        fields = sname.split('_', 3)
        if len(fields) > 2 and fields[2] != '2':
            #fallback to 1 for tv services with nonstandard servicetypes
            fields[2] = '1'
            pngname = findPiconL('_'.join(fields))
    if not pngname: # picon by channel name
        name = ServiceReference(serviceName).getServiceName()
        name = unicodedata.normalize('NFKD', unicode(name, 'utf_8', errors='ignore')).encode('ASCII', 'ignore')
        excludeChars = ['/', '\\', '\'', '"', '`', '?', ' ', '(', ')', ':', '<', '>', '|', '.', '\n']
        name = re.sub('[%s]' % ''.join(excludeChars), '', name)
        name = name.replace('&', 'and')
        name = name.replace('+', 'plus')
        name = name.replace('*', 'star')
        name = name.lower()
        if len(name) > 0:
            pngname = findPicon(name)
            if not pngname and len(name) > 2 and name.endswith('hd'):
                pngname = findPicon(name[:-2])
    return pngname