def image(static_file, album_slug, slug, thumbnail=False):
filename = _image_filename(album_slug, slug)
if not file_updated(static_file.filename, filename):
raise AlreadyUpdatedError
if thumbnail:
size = (
settings.gallery.THUMBNAIL_WIDTH,
settings.gallery.THUMBNAIL_HEIGHT
)
else:
size = (
settings.gallery.IMAGE_WIDTH,
settings.gallery.IMAGE_HEIGHT
)
image = _preprocess_image(
filename,
size,
settings.gallery.QUALITY,
thumbnail and settings.gallery.CROP_THUMBNAIL
)
io = StringIO.StringIO()
image.save(io, 'JPEG', quality=settings.gallery.QUALITY)
static_file.content = io.getvalue()
io.close()
def copy_public_dir(self):
for src_dir, dirnames, filenames in os.walk(settings.PUBLIC_DIR):
dest_dir = path_append(
settings.BUILD_DIR,
src_dir[len(settings.PUBLIC_DIR):]
)
try:
os.mkdir(dest_dir)
except OSError as err:
if err.errno != errno.EEXIST:
raise
for filename in filenames:
dest_path = os.path.join(dest_dir, filename)
src_path = os.path.join(src_dir, filename)
if file_updated(dest_path, src_path):
self.logger.info("[copy] %(src)s %(dest)s", {
'src': src_path,
'dest': dest_path,
})
shutil.copy(src_path, dest_dir)