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# (C) Copyright 2007-2023 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. """
from traits.api import Dict, List, Str
# Enthought library imports.
from envisage.api import ExtensionPoint, Plugin
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.namespace_view import NamespaceView
from .view.python_shell_view import PythonShellView
return [PythonShellView, NamespaceView]
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