def image_size(img_data, pure_python=False):
try:
if imgsize is not None:
return imgsize.get_size(PeekableStringIO(img_data))
if Image is not None and not pure_python:
return Image.open(cStringIO.StringIO(img_data)).size
except (ValueError, imgsize.UnknownSize):
pass
return None
def image_size(img_data, pure_python=False):
try:
if imgsize is not None:
return imgsize.get_size(PeekableStringIO(img_data))
if Image is not None and not pure_python:
return Image.open(cStringIO.StringIO(img_data)).size
except (ValueError, imgsize.UnknownSize):
pass
return None
def make_symbols_file(directory):
'''Create the wonderdraft_symbols file here.
We default the offset_x to 0 always. offset_y can be overwritten with the offset_y_map, and
radius is always calculated as the minimum of 15% of the smallest image dimension OR 100.
'''
symbols_file_json = {}
for filename in os.listdir(directory):
offset_y = 0
if filename.startswith('.'):
continue
# Calculate the radius
with io.open('{}\\{}'.format(directory, filename), 'rb') as fobj:
width, height = get_size(fobj)
# TODO: make these arguments that get passed in.
radius = min(min(width, height) * .15, 100)
# Determine if we are going to overwrite the offset_y from the offset_y_map
for offset_keyname, offset_y_value in offset_y_map.items():
if offset_keyname.lower() in filename.lower():
offset_y = offset_y_value * height
key_name = filename.split('.')[0] # Take out .png in the filename
symbols_file_json[key_name] = {
"name": key_name,
"radius": int(radius),
"offset_x": int(0),
"offset_y": int(offset_y),
"draw_mode": "normal"
}
# Write the dict to the file as json
symbols_filename = '{}\\{}'.format(directory, '.wonderdraft_symbols')
print('Writing file {}'.format(symbols_filename))
with io.open(symbols_filename, 'w+') as f:
f.write(json.dumps(symbols_file_json, indent=4))
