Source code for envisage.plugins.python_shell.python_shell_plugin

# (C) Copyright 2007-2020 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
""" The interactive Python shell plugin. """


# Enthought library imports.
from envisage.api import ExtensionPoint, Plugin
from traits.api import Dict, List, Str


[docs]class PythonShellPlugin(Plugin): """ The interactive Python shell plugin. """ # Extension point Ids. BINDINGS = "envisage.plugins.python_shell.bindings" COMMANDS = "envisage.plugins.python_shell.commands" VIEWS = "envisage.ui.workbench.views" #### 'IPlugin' interface ################################################## # The plugin's unique identifier. id = "envisage.plugins.python_shell" # The plugin's name (suitable for displaying to the user). name = "Python Shell" #### Extension points offered by this plugin ############################## bindings = ExtensionPoint( List(Dict), id=BINDINGS, desc=""" This extension point allows you to contribute name/value pairs that will be bound when the interactive Python shell is started. e.g. Each item in the list is a dictionary of name/value pairs:: {'x' : 10, 'y' : ['a', 'b', 'c']} """, ) commands = ExtensionPoint( List(Str), id=COMMANDS, desc=""" This extension point allows you to contribute commands that are executed when the interactive Python shell is started. e.g. Each item in the list is a string of arbitrary Python code:: 'import os, sys' 'from traits.api import *' Yes, I know this is insecure but it follows the usual Python rule of 'we are all consenting adults'. """, ) #### Contributions to extension points made by this plugin ################ # Bindings. contributed_bindings = List(contributes_to=BINDINGS) def _contributed_bindings_default(self): """ Trait initializer. """ return [{"application": self.application}] # Views. contributed_views = List(contributes_to=VIEWS) def _contributed_views_default(self): """ Trait initializer. """ # Local imports. from .view.python_shell_view import PythonShellView from .view.namespace_view import NamespaceView return [PythonShellView, NamespaceView]