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# Copyright (c) 2007, Enthought, Inc.
# License: BSD Style.
"""
Implementation of a CodeEditor demo plugin for Traits UI demo program.
This demo shows each of the four styles of the CodeEditor
"""
# Imports:
from traits.api \
import HasTraits, Code
from traitsui.api \
import Item, Group, View
# The main demo class:
class CodeEditorDemo ( HasTraits ):
""" Defines the CodeEditor demo class.
"""
# Define a trait to view:
code_sample = Code( 'import sys\n\nsys.print("hello world!")' )
# Display specification:
code_group = Group(
Item( 'code_sample', style = 'simple', label = 'Simple' ),
Item( '_' ),
Item( 'code_sample', style = 'custom', label = 'Custom' ),
Item( '_' ),
Item( 'code_sample', style = 'text', label = 'Text' ),
Item( '_' ),
Item( 'code_sample', style = 'readonly', label = 'ReadOnly' )
)
# Demo view:
view = View(
code_group,
title = 'CodeEditor',
buttons = [ 'OK' ] )
# Create the demo:
demo = CodeEditorDemo()
# Run the demo (if invoked from the command line):
if __name__ == "__main__":
demo.configure_traits()
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