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# -*- coding: utf-8 -*- | ||
import readline | ||
import time | ||
import sys | ||
stdout = sys.stdout | ||
class ClientCompleter2p(object): | ||
"""Client-side completion machinery. | ||
How it works: self.complete will be called multiple times, with | ||
state=0,1,2,... When state=0 it should compute ALL the completion matches, | ||
and then return them for each value of state.""" | ||
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def __init__(self, km): | ||
self.km = km | ||
self.matches = [] | ||
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def complete_request(self,text): | ||
line = readline.get_line_buffer() | ||
msg = self.km.session.send(self.km.xreq_channel.socket, | ||
'complete_request', | ||
dict(text=text, line=line)) | ||
msg_matches = None | ||
for i in range(5): | ||
if self.km.xreq_channel.was_called(): | ||
msg_xreq = self.km.xreq_channel.get_msg() | ||
if msg["header"]['session'] == msg_xreq["parent_header"]['session'] : | ||
if msg_xreq["content"]["status"] == 'ok' : | ||
if msg_xreq["msg_type"] == "complete_reply" : | ||
msg_matches = msg_xreq["content"]["matches"] | ||
time.sleep(0.1) | ||
return msg_matches | ||
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def complete(self, text, state): | ||
if state == 0 : | ||
self.matches = self.complete_request(text) | ||
# send completion request to kernel | ||
# Give the kernel up to 0.5s to respond | ||
if self.matches is None: | ||
self.matches = [] | ||
print('WARNING: Kernel timeout on tab completion.') | ||
return self.matches | ||
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