def newepobject(self, key, objname, defaultvalues=True, **kwargs):
"""create a new epj object"""
# TODO test for dup name
# TODO Kwargs strategy for array -
# delay implementation for now, throw exception
# TODO exceptions for wrong field name
# TODO exception for wrong field value type
# TODO documentation in usage.rst
# should self.epobjects be updated here
objepschema = self.epschema.epschemaobjects[key]
try:
nobj = self.epj[key][objname] = EPMunch()
except KeyError as e:
self.epj[key] = EPMunch()
nobj = self.epj[key][objname] = EPMunch()
for fieldname in objepschema.fieldnames():
try:
if defaultvalues:
fieldfprop = objepschema.fieldproperty(fieldname)
nobj[fieldname] = fieldfprop["default"]
except KeyError as e:
prop = objepschema.fieldproperty(fieldname)
# print(fieldname, prop.keys())
if "type" in prop:
if prop["type"] == "array":
# pprint(prop['items'])
pass
pass
for key1, val1 in kwargs.items():
nobj[key1] = val1
nobj["eppykey"] = key
nobj["eppyname"] = objname
nobj["eppy_objepschema"] = objepschema
return nobj
def newidfobject(self, key, objname, defaultvalues=True, **kwargs):
"""create a new idf object"""
# TODO test for dup name
# TODO Kwargs strategy for array - delay implementation for now, throw exception
# TODO exceptions for wrong field name
# TODO exception for wrong field value type
# TODO documentation in usage.rst
objidd = self.idd.iddobjects[key]
try:
nobj = self.idf[key][objname] = EPMunch()
except KeyError as e:
self.idf[key] = EPMunch()
nobj = self.idf[key][objname] = EPMunch()
for fieldname in objidd.fieldnames():
try:
if defaultvalues:
nobj[fieldname] = objidd.fieldproperty(
fieldname)['default']
except KeyError as e:
prop = objidd.fieldproperty(fieldname)
# print(fieldname, prop.keys())
if 'type' in prop:
if prop['type'] == 'array':
# pprint(prop['items'])
pass
pass
for key1, val1 in kwargs.items():
nobj[key1] = val1
nobj['eppykey'] = key
nobj['eppyname'] = objname
nobj['eppy_objidd'] = objidd
return nobj
def copyidfobject(self, key, objname, newname):
"""copy an idf object with a new name"""
# don't use the function dict.items() since the json for array has field name `items`
oldobj = self.idf[key][objname]
newobj = EPMunch()
self.idf[key][newname] = newobj
for key1 in oldobj.keys():
if not key1.startswith('eppy'):
val1 = oldobj[key1]
if isinstance(val1, list):
newobj[key1] = list()
for item in val1:
newobj[key1].append(item.copy())
else:
newobj[key1] = val1
newobj['eppyname'] = newname
newobj['eppykey'] = key
newobj['eppy_objidd'] = oldobj['eppy_objidd']
return newobj
def readidfjson(fhandle):
"""read an json idf
Parameters
----------
fhandle: io.String, io.TextIOWrapper
can be a file open for read or a io.StringIO object
Returns
-------
eppy.EPMunch
"""
try:
fhandle = open(fhandle, 'r')
except TypeError as e:
pass
as_json = json.load(fhandle)
as_munch = EPMunch.fromDict(as_json)
addeppykeys(as_munch)
return as_munch
def copyepobject(self, key, objname, newname):
"""copy an epj object with a new name"""
# don't use the function dict.items() since the json for array has
# field name `items`
# should self.epobjects be updated here
oldobj = self.epj[key][objname]
newobj = EPMunch()
self.epj[key][newname] = newobj
for key1 in oldobj.keys():
if not key1.startswith("eppy"):
val1 = oldobj[key1]
if isinstance(val1, list):
newobj[key1] = list()
for item in val1:
newobj[key1].append(item.copy())
else:
newobj[key1] = val1
newobj["eppyname"] = newname
newobj["eppykey"] = key
newobj["eppy_objepschema"] = oldobj["eppy_objepschema"]
return newobj