def resize(request, path_name, format, url):
if path_name == 'static_resize':
prefix = settings.STATIC_ROOT
elif path_name == 'media_resize':
prefix = settings.MEDIA_ROOT
else:
prefix = settings.IMAGEFIT_ROOT
# remove prepending slash
if url[0] == '/':
url = url[1:]
# generate Image instance
image = Image(path=os.path.join(prefix, url))
if settings.IMAGEFIT_CACHE_ENABLED:
image.cache = cache
image.cached_name = request.META.get('PATH_INFO')
# shortcut everything, render cached version
if image.is_cached:
return _image_response(image)
# retrieve preset from format argument
preset = Presets.get(format) or Presets.from_string(format)
if not preset:
raise ImproperlyConfigured(
" \"%s\" is neither a \"WIDTHxHEIGHT\" format nor a key in " +
"IMAGEFIT_PRESETS." % format)
# Resize and cache image
if preset.get('crop'):
image.crop(preset.get('width'), preset.get('height'))
else:
image.resize(preset.get('width'), preset.get('height'))
image.save()
return _image_response(image)
def resize(request, path_name, format, url):
if path_name == 'static_resize':
prefix = settings.STATIC_ROOT
elif path_name == 'media_resize':
prefix = settings.MEDIA_ROOT
else:
prefix = settings.IMAGEFIT_ROOT
# remove prepending slash
if url[0] == '/':
url = url[1:]
# generate Image instance
path = os.path.join(prefix, url)
if not os.path.exists(path):
return HttpResponse(status=404)
image = Image(path=path)
statobj = os.stat(image.path)
if not was_modified_since(request.META.get('HTTP_IF_MODIFIED_SINCE'),
statobj[stat.ST_MTIME], statobj[stat.ST_SIZE]):
return HttpResponseNotModified(content_type=image.mimetype)
if settings.IMAGEFIT_CACHE_ENABLED:
image.cache = cache
image.cached_name = request.META.get('PATH_INFO')
# shortcut everything, render cached version
if image.is_cached:
return _image_response(image)
# retrieve preset from format argument
preset = Presets.get(format) or Presets.from_string(format)
if not preset:
raise ImproperlyConfigured(
" \"%s\" is neither a \"WIDTHxHEIGHT\" format nor a key in " +
"IMAGEFIT_PRESETS." % format
)
# Resize and cache image
if preset.get('crop'):
image.crop(preset.get('width'), preset.get('height'))
else:
image.resize(preset.get('width'), preset.get('height'))
image.save()
return _image_response(image)
def resize(request, path_name, format, url):
if path_name == 'static_resize':
prefix = settings.STATIC_ROOT
elif path_name == 'media_resize':
prefix = settings.MEDIA_ROOT
else:
prefix = settings.IMAGEFIT_ROOT
# remove prepending slash
if url[0] == '/':
url = url[1:]
# generate Image instance
image = Image(path=os.path.join(prefix, url))
if not os.path.exists(image.path):
return HttpResponse(status=404)
statobj = os.stat(image.path)
if not was_modified_since(request.META.get('HTTP_IF_MODIFIED_SINCE'),
statobj[stat.ST_MTIME], statobj[stat.ST_SIZE]):
return HttpResponseNotModified(mimetype=image.mimetype)
if settings.IMAGEFIT_CACHE_ENABLED:
image.cache = cache
image.cached_name = request.META.get('PATH_INFO')
# shortcut everything, render cached version
if image.is_cached:
return _image_response(image)
# retrieve preset from format argument
preset = Presets.get(format) or Presets.from_string(format)
if not preset:
raise ImproperlyConfigured(
" \"%s\" is neither a \"WIDTHxHEIGHT\" format nor a key in " +
"IMAGEFIT_PRESETS." % format
)
# Resize and cache image
if preset.get('crop'):
image.crop(preset.get('width'), preset.get('height'))
else:
image.resize(preset.get('width'), preset.get('height'))
image.save()
return _image_response(image)
def resize(request, path_name, format, url):
if path_name == 'static_resize':
prefix = settings.STATIC_ROOT
elif path_name == 'media_resize':
prefix = settings.MEDIA_ROOT
else:
prefix = settings.IMAGEFIT_ROOT
# remove prepending slash
if url[0] == '/':
url = url[1:]
# generate Image instance
image = Image(path=os.path.normpath(os.path.join(prefix, url)))
if settings.IMAGEFIT_CACHE_ENABLED:
image.cache = cache
image.cached_name = request.META.get('PATH_INFO')
# shortcut everything, render cached version
if image.is_cached:
return _image_response(image)
# retrieve preset from format argument
preset = Presets.get(format) or Presets.from_string(format)
if not preset:
raise ImproperlyConfigured(
" \"%s\" is neither a \"WIDTHxHEIGHT\" format nor a key in " +
"IMAGEFIT_PRESETS." % format
)
# Resize and cache image
if preset.get('crop'):
image.crop(preset.get('width'), preset.get('height'))
else:
image.resize(preset.get('width'), preset.get('height'))
image.save()
return _image_response(image)