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# (C) Copyright 2005-2023 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!
import wx
from traits.api import provides
from pyface.i_pil_image import IPILImage, MPILImage
from pyface.ui.wx.util.image_helpers import resize_image
@provides(IPILImage)
class PILImage(MPILImage):
""" The toolkit specific implementation of a PILImage.
"""
# ------------------------------------------------------------------------
# 'IImage' interface.
# ------------------------------------------------------------------------
def create_image(self, size=None):
""" Creates a Wx image for this image.
Parameters
----------
size : (int, int) or None
The desired size as a (width, height) tuple, or None if wanting
default image size.
Returns
-------
image : wx.Image
The toolkit image corresponding to the image and the specified
size.
"""
image = self.image
wx_image = wx.EmptyImage(self.image.size[0], self.image.size[1])
wx_image.SetData(image.convert("RGB").tobytes())
if image.mode == "RGBA":
wx_image.InitAlpha()
wx_image.SetAlpha(image.getchannel("A").tobytes())
if size is not None:
return resize_image(wx_image, size)
else:
return wx_image
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