def write(self, fname, scene):
""" Write a JSON file from a plantGL scene graph.
This method will convert a PlantGL scene graph into an JSON file.
"""
with open(fname, 'w') as json_file:
json.dump(jr.to_json_rep(scene), json_file)
def jsonconversion(sceneobj, verbose=False):
assert sceneobj.isValid()
if verbose:
print(sceneobj)
res = jr.to_json_rep(sceneobj)
if verbose:
print(res)
assert type(res) == dict
sceneobj2 = jr.from_json_rep(res)
assert type(sceneobj2) == type(sceneobj)
def generate_json_parameter_dict(self):
import openalea.plantgl.algo.jsonrep as jrep
parameters = OrderedDict()
for category in self.categories.values():
panel = category.info.copy()
panel['name']
panel.setdefault('enabled', True)
panel['scalars'] = [
scalar.todict() for scalar in category.scalars.values()
]
items = []
for manager, obj in category.items.values():
items.append(manager.to_json(obj))
panel['items'] = items
parameters[panel['name']] = panel
materials = []
for i, cmat in self.color_list.items():
if not isSimilarToDefaultTurtleMat(cmat, i):
jmat = jrep.to_json_rep(cmat)
jmat['index'] = i
materials.append(jmat)
if self.animation_timestep is None:
options = self.execOptions
else:
options = self.execOptions.copy()
options['animation_timestep'] = self.animation_timestep
options['default_category'] = self.default_category_name
result = dict(schema='lpy',
version=str(default_lpyjson_version),
options=options,
materials=materials,
parameters=list(parameters.values()),
credits=dict([(key, value)
for key, value in self.credits.items()
if value != '']))
assert LsystemParameters.is_valid_schema(result)
return result
def to_json(self, obj):
import openalea.plantgl.algo.jsonrep as jr
res = jr.to_json_rep(obj)
res['is_function'] = False
return res
def to_json(self, obj):
import openalea.plantgl.algo.jsonrep as jr
return jr.to_json_rep(obj)