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avoid errors because of missing files during import

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This commit is contained in:
Helmut Merz 2015-08-13 16:07:14 +02:00
parent 6a356c6f9c
commit bf290aea2f
1 changed files with 13 additions and 7 deletions
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20
media/piltransform.py
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@ -1,5 +1,5 @@
#
# Copyright (c) 2008 Helmut Merz helmutm@cy55.de
# Copyright (c) 2015 Helmut Merz helmutm@cy55.de
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -20,8 +20,6 @@
Views for displaying media assets.
Authors: Johann Schimpf, Erich Seifert.
$Id$
"""
from logging import getLogger
@ -35,6 +33,8 @@ from zope.interface import implements
from cybertools.media.interfaces import IMediaAsset, IFileTransform
from cybertools.storage.filesystem import FileSystemStorage
logger = getLogger('cybertools.media.piltransform.PILTransform')
def mimetypeToPIL(mimetype):
return mimetype.split("/",1)[-1]
@ -51,8 +51,7 @@ class PILTransform(object):
try:
self.im = Image.open(path)
except IOError, e:
from logging import getLogger
getLogger('cybertools.media.piltransform.PILTransform').warn(e)
logger.warn(e)
self.im = None
def rotate(self, angle, resize):
@ -101,10 +100,17 @@ class PILTransform(object):
ratio = float(ow) / float(oh)
height = int(round(float(width) / ratio))
dims = (width, height)
self.im.thumbnail(dims, Image.ANTIALIAS)
try:
self.im.thumbnail(dims, Image.ANTIALIAS)
except IOError, e:
logger.warn(e)
def save(self, path, mimetype):
if self.im is None:
return
format = mimetypeToPIL(mimetype)
self.im.save(path)
try:
self.im.save(path)
except IOError, e:
logger.warn(e)