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#------------------------------------------------------------------------------
# Copyright (c) 2005, Enthought, Inc.
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in enthought/LICENSE.txt and may be redistributed only
# under the conditions described in the aforementioned license. The license
# is also available online at http://www.enth373ought.com/licenses/BSD.txt
# Thanks for using Enthought open source!
#
# Author: Enthought, Inc.
# Description: <Enthought pyface package component>
#------------------------------------------------------------------------------
""" The 'null' specific implementations of the action manager internal classes.
"""
# Enthought library imports.
from enthought.traits.api import Any, Bool, HasTraits
class _MenuItem(HasTraits):
""" A menu item representation of an action item. """
#### '_MenuItem' interface ################################################
# Is the item checked?
checked = Bool(False)
# A controller object we delegate taking actions through (if any).
controller = Any
# Is the item enabled?
enabled = Bool(True)
# Is the item visible?
visible = Bool(True)
# The radio group we are part of (None if the menu item is not part of such
# a group).
group = Any
###########################################################################
# 'object' interface.
###########################################################################
def __init__(self, parent, menu, item, controller):
""" Creates a new menu item for an action item. """
self.item = item
self.control_id = 1
self.control = None
if controller is not None:
self.controller = controller
controller.add_to_menu(self)
return
class _Tool(HasTraits):
""" A tool bar tool representation of an action item. """
#### '_Tool' interface ####################################################
# Is the item checked?
checked = Bool(False)
# A controller object we delegate taking actions through (if any).
controller = Any
# Is the item enabled?
enabled = Bool(True)
# Is the item visible?
visible = Bool(True)
# The radio group we are part of (None if the tool is not part of such a
# group).
group = Any
###########################################################################
# 'object' interface.
###########################################################################
def __init__(self, parent, tool_bar, image_cache, item, controller,
show_labels):
""" Creates a new tool bar tool for an action item. """
self.item = item
self.tool_bar = tool_bar
# Create an appropriate tool depending on the style of the action.
action = self.item.action
# If the action has an image then convert it to a bitmap (as required
# by the toolbar).
if action.image is not None:
image = action.image.create_image()
path = action.image.absolute_path
bmp = image_cache.get_bitmap(path)
else:
from enthought.pyface.api import ImageResource
image = ImageResource('foo')
bmp = image.create_bitmap()
self.control_id = 1
self.control = None
if controller is not None:
self.controller = controller
controller.add_to_toolbar(self)
return
class _PaletteTool(HasTraits):
""" A tool palette representation of an action item. """
#### '_PaletteTool' interface #############################################
# The radio group we are part of (None if the tool is not part of such a
# group).
group = Any
###########################################################################
# 'object' interface.
###########################################################################
def __init__(self, tool_palette, image_cache, item, show_labels):
""" Creates a new tool palette tool for an action item. """
self.item = item
self.tool_palette = tool_palette
#### EOF ######################################################################
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