我使用django-ckeditor。
我在图片和Flash上传图标中上传图片文件和.swf文件。但是当我上传除这些以外的文件时,我得到的错误是“无法识别图像文件”。对于swf文件,缩略图没有创建,虚拟图像显示没有任何URL。
我在ckeditor中的观点如下: @csrf_exempt
def upload(request):
upload = request.FILES['upload']
upload_ext = os.path.splitext(upload.name)[1]
upload_filename = get_upload_filename(upload.name, request.user)
out = open(upload_filename, 'wb+')
for chunk in upload.chunks():
out.write(chunk)
out.close()
if upload_ext != ".swf":
create_thumbnail(upload_filename)
url = get_media_url(upload_filename)
url = url.replace("\\", "/")
return HttpResponse("""
<script type='text/javascript'>
window.parent.CKEDITOR.tools.callFunction(%s, '%s');
</script>""" % (request.GET['CKEditorFuncNum'], url))
缩略图,
def create_thumbnail(filename):
image = Image.open(filename)
if image.mode not in ('L', 'RGB'):
image = image.convert('RGB')
imagefit = ImageOps.fit(image, THUMBNAIL_SIZE, Image.ANTIALIAS)
imagefit.save(get_thumb_filename(filename))
任何人帮我解决这个问题..
答案 0 :(得分:2)
从技术上讲,只有图像文件可以有缩略图。所有其他类型应根据其类型具有默认缩略图(可能是图标图像)。在您的代码中,逻辑应该
if upload_ext in [".jpg", ".png",]:
create_thumbnail(filename)
else:
create_default_thumbnail(upload_ext) // for .swf, .doc etc