cloudservice.py 文件源码

def downloadPicture(self, url, file):

        req = urllib2.Request(url, None, self.getHeadersList())

        # already downloaded
        if xbmcvfs.exists(file) and xbmcvfs.File(file).size() > 0:
            return

        f = xbmcvfs.File(file, 'w')

        # if action fails, validate login
        try:
            f.write(urllib2.urlopen(req).read())
            f.close()

        except urllib2.URLError, e:
                self.refreshToken()
                req = urllib2.Request(url, None, self.getHeadersList())
                try:
                  f.write(urllib2.urlopen(req).read())
                  f.close()
                except urllib2.URLError, e:
                  xbmc.log(self.addon.getAddonInfo('name') + ': downloadPicture ' + str(e), xbmc.LOGERROR)
                  return None
        #can't write to cache for some reason
        except IOError:
                return None
        return file