cache.py 文件源码

def getThumbnail(self,service, url='', fileID=''):

        # user isn't caching thumbnails
        if not constants.CONST.CACHE or not service.settings.cacheThumbnails or self.cachePath == '':
            if url != '':
                return url + '|' + service.getHeadersEncoded()
            elif self.package != None and self.package.file != None:
                return self.package.file.thumbnail  + '|' + service.getHeadersEncoded()
            else:
                return ''

        if fileID == '':
            if xbmcvfs.exists(str(self.cachePath) + str(self.package.file.id) + '/' + str(self.package.file.id) + '.jpg'):
                return str(self.cachePath) + str(self.package.file.id) + '/' + str(self.package.file.id) + '.jpg'
            else:
                return self.package.file.thumbnail  + '|' + service.getHeadersEncoded()
        else:
            if xbmcvfs.exists(str(self.cachePath) + str(fileID) + '/' + str(fileID) + '.jpg'):
                return str(self.cachePath) + str(fileID) + '/' + str(fileID) + '.jpg'
            else:
                return url + '|' + service.getHeadersEncoded()

    ##
    #  get a list of offline files for this file
    ##