#-------------------------------------------------------------------------------
#
#  CheckListEditor test case for Traits UI
#
#  Written by: David C. Morrill
#
#  Date: 06/29/2005
#
#  (c) Copyright 2005 by Enthought, Inc.
#  License: BSD Style.
#
#-------------------------------------------------------------------------------

#-------------------------------------------------------------------------------
#  Imports:
#-------------------------------------------------------------------------------

from traits.api \
    import Enum, List, Str

from traitsui.api \
    import Handler, View, Item, CheckListEditor

#-------------------------------------------------------------------------------
#  'CheckListTest' class:
#-------------------------------------------------------------------------------

class CheckListTest ( Handler ):

    #---------------------------------------------------------------------------
    #  Trait definitions:
    #---------------------------------------------------------------------------

    value       = List( editor = CheckListEditor( name = 'values', cols = 5 ) )
    values      = List( Str )
    values_text = Str( 'red orange yellow green blue indigo violet' )

    #---------------------------------------------------------------------------
    #  Traits view definitions:
    #---------------------------------------------------------------------------

    simple_view = View( 'value',  'values_text@' )
    custom_view = View( 'value@', 'values_text@' )

    #---------------------------------------------------------------------------
    #  'Initializes the object:
    #---------------------------------------------------------------------------

    def __init__ ( self, **traits ):
        super( CheckListTest, self ).__init__( **traits )
        self._values_text_changed()

    #---------------------------------------------------------------------------
    #  Event handlers:
    #---------------------------------------------------------------------------

    def _values_text_changed ( self ):
        self.values = self.values_text.split()

#-------------------------------------------------------------------------------
#  Run the tests:
#-------------------------------------------------------------------------------

if __name__ == '__main__':
    clt = CheckListTest()
    clt.configure_traits( view = 'simple_view' )
    print 'value:', clt.value
    clt.configure_traits( view = 'custom_view' )
    print 'value:', clt.value