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import sys
from pydev_console_utils import BaseInterpreterInterface
import re
import os
os.environ['TERM'] = 'emacs' #to use proper page_more() for paging
#Uncomment to force PyDev standard shell.
#raise ImportError()
try:
#IPython 0.11 broke compatibility...
from pydev_ipython_console_011 import PyDevFrontEnd
except:
from pydev_ipython_console_010 import PyDevFrontEnd
#=======================================================================================================================
# InterpreterInterface
#=======================================================================================================================
class InterpreterInterface(BaseInterpreterInterface):
'''
The methods in this class should be registered in the xml-rpc server.
'''
def __init__(self, host, client_port, mainThread):
BaseInterpreterInterface.__init__(self, mainThread)
self.client_port = client_port
self.host = host
self.interpreter = PyDevFrontEnd()
self._input_error_printed = False
self.notification_succeeded = False
self.notification_tries = 0
self.notification_max_tries = 3
self.notify_about_magic()
def get_greeting_msg(self):
return self.interpreter.get_greeting_msg()
def doAddExec(self, codeFragment):
self.notify_about_magic()
if (codeFragment.text.rstrip().endswith('??')):
print('IPython-->')
try:
res = bool(self.interpreter.addExec(codeFragment.text))
finally:
if (codeFragment.text.rstrip().endswith('??')):
print('<--IPython')
return res
def getNamespace(self):
return self.interpreter.getNamespace()
def getCompletions(self, text, act_tok):
try:
ipython_completion = text.startswith('%')
if not ipython_completion:
s = re.search(r'\bcd\b', text)
if s is not None and s.start() == 0:
ipython_completion = True
if text is None:
text = ""
TYPE_LOCAL = '9'
_line, completions = self.interpreter.complete(text)
ret = []
append = ret.append
for completion in completions:
if completion.startswith('%'):
append((completion[1:], '', '%', TYPE_LOCAL))
else:
append((completion, '', '', TYPE_LOCAL))
if ipython_completion:
return ret
#Otherwise, use the default PyDev completer (to get nice icons)
from _pydev_completer import Completer
completer = Completer(self.getNamespace(), None)
completions = completer.complete(act_tok)
cset = set()
for c in completions:
cset.add(c[0])
for c in ret:
if c[0] not in cset:
completions.append(c)
return completions
except:
import traceback
traceback.print_exc()
return []
def close(self):
sys.exit(0)
def ipython_editor(self, file, line):
server = self.get_server()
if server is not None:
return server.IPythonEditor(os.path.realpath(file), line)
def notify_about_magic(self):
if not self.notification_succeeded:
self.notification_tries+=1
if self.notification_tries>self.notification_max_tries:
return
completions = self.getCompletions("%", "%")
magic_commands = [x[0] for x in completions]
server = self.get_server()
if server is not None:
try:
server.NotifyAboutMagic(magic_commands, self.interpreter.is_automagic())
self.notification_succeeded = True
except :
self.notification_succeeded = False
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