def convert_mesh(request):
log.info(f'Mesh conversion requested by {User.get_username(request)}')
if 'demo_filename' in request.params:
filename = demo_file(request) # prevention against attacks
fh = open(filename)
else:
request.params['file'].file.seek(0)
fh = io.StringIO(request.params['file'].file.read().decode("utf8"),
newline=None)
if 'scale' in request.params:
scale = float(request.params['scale'])
else:
scale = 0
if 'centroid' in request.params and request.params['centroid'] in (
'unaltered', 'origin', 'center'):
centroid_mode = request.params['centroid']
else:
centroid_mode = 'unaltered'
if 'origin' in request.params and request.params['centroid'] == 'origin':
origin = request.params['origin'].split(',')
else:
origin = None
try:
mesh = PyMolTranspiler.convert_mesh(fh, scale, centroid_mode, origin)
return {'mesh': mesh}
except Exception as error:
return {
'status':
'error',
'msg':
f'{error.__class__.__name__}: {error}. (Most errors are because the mesh is not triangulated: hover over file input for more).'
}
def convert_mesh(request):
log.info(f'Mesh conversion requested by {User.get_username(request)}')
if 'demo_file' in request.params:
filename = demo_file(request) # prevention against attacks
fh = open(filename)
else:
request.params['file'].file.seek(0)
fh = io.StringIO(request.params['file'].file.read().decode("utf8"),
newline=None)
if 'scale' in request.params:
scale = float(request.params['scale'])
else:
scale = 0
if 'centroid' in request.params and request.params['centroid'] in (
'unaltered', 'origin', 'center'):
centroid_mode = request.params['centroid']
else:
centroid_mode = 'unaltered'
if 'origin' in request.params and request.params['centroid'] == 'origin':
origin = request.params['origin'].split(',')
else:
origin = None
mesh = PyMolTranspiler.convert_mesh(fh, scale, centroid_mode, origin)
return {'mesh': mesh}