"""
Button editor

A Button trait is displayed as a button in a Traits UI view. When the button is
clicked, Traits UI will execute a method of your choice (a 'listener').

In this example, the listener just increments a click counter.
"""

from traits.api import HasTraits, Button, Int
from traitsui.api import View
from enthought.traits.ui.api import View, Item, Label

class ButtonEditorDemo( HasTraits ):
    """ Defines the main ButtonEditor demo class. """

    # Define a Button trait:
    launch = Button( 'Click Me' )
    click_counter = Int

    # When the button is clicked, do something.
    # The listener method is named '_TraitName_fired', where
    # 'TraitName' is the name of the button trait.
    def _launch_fired( self ):
        print 1
        self.click_counter += 1

    # Demo view:
    traits_view = View( 
        Item( 'launch' ),
        title = 'ButtonEditor',
        buttons = [ 'OK' ],
        resizable = True
    )

# Create the demo:
demo = ButtonEditorDemo()

# Run the demo (if invoked from the command line):
if __name__ == '__main__':
    demo.configure_traits()

2e876862c353457a1d7162fb5f37b82dd83f411e
"""
Button editor

A Button trait is displayed as a button in a Traits UI view. When the button is
clicked, Traits UI will execute a method of your choice (a 'listener').

In this example, the listener just increments a click counter.
"""

from traits.api import HasTraits, Button, Int
from traitsui.api import View
from enthought.traits.ui.api import View, Item, Label

class ButtonEditorDemo( HasTraits ):
    """ Defines the main ButtonEditor demo class. """

    # Define a Button trait:
    launch = Button( 'Click Me' )
    click_counter = Int

    # When the button is clicked, do something.
    # The listener method is named '_TraitName_fired', where
    # 'TraitName' is the name of the button trait.
    def _launch_fired( self ):
        print 1
        self.click_counter += 1

    # Demo view:
    traits_view = View( 
        Item( 'launch' ),
        title = 'ButtonEditor',
        buttons = [ 'OK' ],
        resizable = True
    )

# Create the demo:
demo = ButtonEditorDemo()

# Run the demo (if invoked from the command line):
if __name__ == '__main__':
    demo.configure_traits()
