def checkUri(self, uri):
if HEUri.getPath(uri) == "":
uri = HEUri.getUri("file","/")
while string.find(HEUri.getPath(uri), "//") != -1:
uri = HEUri.getUri("file", string.replace(HEUri.getPath(uri), "//", "/"))
if HEUri.getPath(uri)[len(HEUri.getPath(uri))-1] != "/":
uri += "/"
return uri
def go_up(self, params, return_callback=None):
params[0] = self.checkUri(params[0])
pos = HEUri.getPath(params[0]).rfind("/")
if pos == 0:
return_callback(params[0])
else:
params[0] = HEUri.getUri("file", HEUri.getPath(params[0])[0:HEUri.getPath(params[0])[0:len(HEUri.getPath(params[0]))-2].rfind("/")])
return_callback(params[0])
