def _validate_image(image_file, width, height):
try:
image_file.seek(0)
image = Image.open(image_file)
w = image.size[0]
h = image.size[1]
if w != width or h != height:
return _(u'Invalid size. Please upload %sx%s image' % (width,
height))
except:
# had issue with validation of size, ignore.. probably should do
# something here
pass
return True
def title(self):
return _('WCC Slider Portlet')
from collective.grok import gs
from wcc.carousel import MessageFactory as _
@gs.importstep(
name=u'wcc.carousel',
title=_('wcc.carousel import handler'),
description=_(''))
def setupVarious(context):
if context.readDataFile('wcc.carousel.marker.txt') is None:
return
portal = context.getSite()
# do anything here
