class _ImageEditor(Editor):
""" Traits UI 'display only' image editor.
"""
#---------------------------------------------------------------------------
# Finishes initializing the editor by creating the underlying toolkit
# widget:
#---------------------------------------------------------------------------
def init(self, parent):
""" Finishes initializing the editor by creating the underlying toolkit
widget.
"""
image = self.factory.image
if image is None:
image = self.value
self.control = ImageControl(parent, convert_bitmap(image), padding=0)
self.set_tooltip()
#---------------------------------------------------------------------------
# Updates the editor when the object trait changes external to the editor:
#---------------------------------------------------------------------------
def update_editor(self):
""" Updates the editor when the object trait changes externally to the
editor.
"""
if self.factory.image is None:
value = self.value
if isinstance(value, ImageResource):
self.control.Bitmap(convert_bitmap(value))
class ReadonlyEditor(Editor):
""" Read-only style of image enumeration editor, which displays a single
ImageControl, representing the object trait's value.
"""
#---------------------------------------------------------------------------
# Finishes initializing the editor by creating the underlying toolkit
# widget:
#---------------------------------------------------------------------------
def init(self, parent):
""" Finishes initializing the editor by creating the underlying toolkit
widget.
"""
self.control = ImageControl(
parent,
bitmap_cache(
'%s%s%s' %
(self.factory.prefix, self.str_value, self.factory.suffix),
False, self.factory._image_path))
#---------------------------------------------------------------------------
# Updates the editor when the object trait changes external to the editor:
#---------------------------------------------------------------------------
def update_editor(self):
""" Updates the editor when the object trait changes externally to the
editor.
"""
self.control.Bitmap(
bitmap_cache(
'%s%s%s' %
(self.factory.prefix, self.str_value, self.factory.suffix),
False, self.factory._image_path))
class ReadonlyEditor(Editor):
#---------------------------------------------------------------------------
# Finishes initializing the editor by creating the underlying toolkit
# widget:
#---------------------------------------------------------------------------
def init(self, parent):
""" Finishes initializing the editor by creating the underlying toolkit
widget.
"""
self.control = ImageControl(
parent,
bitmap_cache(self.str_value + self.factory.suffix, False,
self.factory._image_path))
#---------------------------------------------------------------------------
# Updates the editor when the object trait changes external to the editor:
#---------------------------------------------------------------------------
def update_editor(self):
""" Updates the editor when the object trait changes external to the
editor.
"""
self.control.Bitmap(
bitmap_cache(self.str_value + self.factory.suffix, False,
self.factory._image_path))
