/usr/lib/python2.7/dist-packages/IPython/qt/console/completion_plain.py is in ipython-qtconsole 1.2.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | """a simple completer for the qtconsole"""
#-----------------------------------------------------------------------------
# Copyright (c) 2012, IPython Development Team.$
#
# Distributed under the terms of the Modified BSD License.$
#
# The full license is in the file COPYING.txt, distributed with this software.
#-------------------------------------------------------------------
# System library imports
from IPython.external.qt import QtCore, QtGui
import IPython.utils.text as text
class CompletionPlain(QtGui.QWidget):
""" A widget for tab completion, navigable by arrow keys """
#--------------------------------------------------------------------------
# 'QObject' interface
#--------------------------------------------------------------------------
def __init__(self, console_widget):
""" Create a completion widget that is attached to the specified Qt
text edit widget.
"""
assert isinstance(console_widget._control, (QtGui.QTextEdit, QtGui.QPlainTextEdit))
super(CompletionPlain, self).__init__()
self._text_edit = console_widget._control
self._console_widget = console_widget
self._text_edit.installEventFilter(self)
def eventFilter(self, obj, event):
""" Reimplemented to handle keyboard input and to auto-hide when the
text edit loses focus.
"""
if obj == self._text_edit:
etype = event.type()
if etype in( QtCore.QEvent.KeyPress, QtCore.QEvent.FocusOut ):
self.cancel_completion()
return super(CompletionPlain, self).eventFilter(obj, event)
#--------------------------------------------------------------------------
# 'CompletionPlain' interface
#--------------------------------------------------------------------------
def cancel_completion(self):
"""Cancel the completion, reseting internal variable, clearing buffer """
self._console_widget._clear_temporary_buffer()
def show_items(self, cursor, items):
""" Shows the completion widget with 'items' at the position specified
by 'cursor'.
"""
if not items :
return
self.cancel_completion()
strng = text.columnize(items)
self._console_widget._fill_temporary_buffer(cursor, strng, html=False)
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