##// END OF EJS Templates
Adds configuration options to use Google Drive content manager...
Adds configuration options to use Google Drive content manager Adds the key contentmanager_js_source to webapp_settings that allows for specifying the content manager JavaScript source file. Also adds a NotebookManager subclass, ClientSideNotebookManager, which does minimal logic. This class is used when the JavaScript content manager doesn't use the Python notebook manager, but rather implements that logic client side, as is the case for the Google Drive based content manager. A sample command line that uses the Google Drive content manager, and the ClientSideNotebookManager, is ipython notebook --NotebookApp.webapp_settings="{'contentmanager_js_source': 'base/js/drive_contentmanager'}" --NotebookApp.notebook_manager_class="IPython.html.services.notebooks.clientsidenbmanager.ClientSideNotebookManager"

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completer.py
63 lines | 2.0 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
"""Adapt readline completer interface to make ZMQ request."""
# Copyright (c) IPython Development Team.
# Distributed under the terms of the Modified BSD License.
try:
from queue import Empty # Py 3
except ImportError:
from Queue import Empty # Py 2
from IPython.config import Configurable
from IPython.core.completer import IPCompleter
from IPython.utils.traitlets import Float
import IPython.utils.rlineimpl as readline
class ZMQCompleter(IPCompleter):
"""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."""
timeout = Float(5.0, config=True, help='timeout before completion abort')
def __init__(self, shell, client, config=None):
super(ZMQCompleter,self).__init__(config=config)
self.shell = shell
self.client = client
self.matches = []
def complete_request(self, text):
line = readline.get_line_buffer()
cursor_pos = readline.get_endidx()
# send completion request to kernel
# Give the kernel up to 0.5s to respond
msg_id = self.client.shell_channel.complete(
code=line,
cursor_pos=cursor_pos,
)
msg = self.client.shell_channel.get_msg(timeout=self.timeout)
if msg['parent_header']['msg_id'] == msg_id:
return msg["content"]["matches"]
return []
def rlcomplete(self, text, state):
if state == 0:
try:
self.matches = self.complete_request(text)
except Empty:
#print('WARNING: Kernel timeout on tab completion.')
pass
try:
return self.matches[state]
except IndexError:
return None
def complete(self, text, line, cursor_pos=None):
return self.rlcomplete(text, 0)