def test_fieldvalue():
"""py.test for fieldvalue"""
thedata = (("""RunPeriodControl:SpecialDays,
Christmas,
December 25,
1,
Holiday;
""", "RunPeriodControl:SpecialDays", "Christmas", 'Start Date', '12/25',
"""RunPeriodControl:SpecialDays,
Christmas,
12/25,
1,
Holiday;
"""), # idftxt, objkey, objname, field, value, outtxt
("""SimulationControl,
Yes,
Yes,
Yes,
Yes,
Yes;
""", "SimulationControl", None, 'Do Zone Sizing Calculation', 'No',
"""SimulationControl,
No,
Yes,
Yes,
Yes,
Yes;
"""), # idftxt, objkey, objname, field, value, outtxt
)
for idftxt, objkey, objname, field, value, outtxt in thedata:
objkey = objkey.upper()
fname = StringIO(idftxt)
data, commdct = readidf.readdatacommdct(fname, iddV6_0.theidd,
iddV6_0.commdct)
theidd = iddV6_0.theidd
idd = eplus_functions.Idd(commdct, iddV6_0.commlst,
theidd, iddV6_0.block)
idfw = eplus_functions.IdfWrapper(data, idd)
result = eplus_functions.fieldvalue(idfw, objkey, objname, field,
value)
data = idfw.idf
fname = StringIO(outtxt)
newdata, commdct = readidf.readdatacommdct(fname, iddV6_0.theidd,
iddV6_0.commdct)
assert newdata.dt[objkey] == data.dt[objkey]
# get Name, equiplist objkey = "ZoneHVAC:EquipmentConnections".upper() singlefields = ["Zone Name", "Zone Conditioning Equipment List Name"] fieldlist = singlefields repeatfields = [] fieldlist = fieldlist + repeatfields fieldlists = [fieldlist] * loops.objectcount(data, objkey) econnects = loops.extractfields(data, commdct, objkey, fieldlists) econnect = [conn for conn in econnects if conn[0].upper() == zonename.upper()] econnect = econnect[0] equipconnname = econnect[0] theequiplist = econnect[1] # add airinletnode to equipconnections objkey = "ZoneHVAC:EquipmentConnections".upper() field = "Zone Air Inlet Node or NodeList Name" eplus_functions.fieldvalue(idfw, objkey, equipconnname, field, airinlet) # make uncontrolled unit - and fill some fields objkey = "AirTerminal:SingleDuct:Uncontrolled".upper() eplus_functions.createobject(idfw, objkey, uunitname) field = "Zone Supply Air Node Name" eplus_functions.fieldvalue(idfw, objkey, uunitname, field, airinlet) field = "Maximum Air Flow Rate" eplus_functions.fieldvalue(idfw, objkey, uunitname, field, "autosize") field = "Availability Schedule Name" eplus_functions.fieldvalue(idfw, objkey, uunitname, field, avaliability) # add uncontrolled to equipment list objkey = "ZoneHVAC:EquipmentList".upper() objs = data.dt[objkey] obj = [obj for obj in objs if obj[1].upper() == theequiplist.upper()] obj =obj[0] obj.extend(["AirTerminal:SingleDuct:Uncontrolled", uunitname, 1, 1])
def adu2unctr(idfw, zonename, aduname, uunitname):
"""replace the airdistribution unit with an uncontrolled terminal"""
# from ADU grab objtype and objname
# remove ADU
# -
# in ZoneHVAC:AirDistributionUnit:
# get name, objtype, objname
data = idfw.idf
commdct = idfw.idd.commdct
objkey = "ZoneHVAC:AirDistributionUnit".upper()
singlefields = ["Name", "Air Terminal Object Type", "Air Terminal Name"]
repeatfields = []
fieldlist = singlefields + repeatfields
fieldlists = [fieldlist] * loops.objectcount(data, objkey)
adus = loops.extractfields(data, commdct, objkey, fieldlists)
adu = [adu for adu in adus if adu[0].upper() == aduname.upper()]
adu = adu[0]
objtype = adu[1]
objname = adu[2]
# remove adu
adus = data.dt[objkey]
adu = [adu for adu in adus if adu[1] == aduname]
adus.remove(adu[0])
# get the avaliability, airinletnode of the object reffered to by the ADU
# in objkey:
# get name, avaliability, airinletnode
objtype = objtype.upper()
singlefields = ["Name", "Availability Schedule Name",
"Air Inlet Node Name"]
repeatfields = []
fieldlist = singlefields + repeatfields
fieldlists = [fieldlist] * loops.objectcount(data, objtype)
objs = loops.extractfields(data, commdct, objtype, fieldlists)
obj = [obj for obj in objs if obj[0].upper() == objname.upper()]
obj = obj[0]
avaliability = obj[1]
airinlet = obj[2]
# find and remove the object refered to by the ADU
objkey = objtype.upper()
objs = data.dt[objkey]
obj = [obj for obj in objs if obj[1].upper() == objname.upper()]
objs.remove(obj[0])
# remove ADU from equiplist
#
# # in ZoneHVAC:EquipmentList:
# # get Name, all equiptype, all equipnames
# objkey = "ZoneHVAC:EquipmentList".upper()
# singlefields = ["Name", ]
# fieldlist = singlefields
# flds = ["Zone Equipment %s Object Type", "Zone Equipment %s Name"]
# repeatfields = loops.repeatingfields(data, commdct, objkey, flds)
# fieldlist = fieldlist + repeatfields
# fieldlists = [fieldlist] * loops.objectcount(data, objkey)
# equiplists = loops.extractfields(data, commdct, objkey, fieldlists)
# equiplistdct = dict([(ep[0], ep[1:]) for ep in equiplists])
# for key, equips in equiplistdct.items():
# enames = [equips[i] for i in range(1, len(equips), 2)]
# equiplistdct[key] = enames
# -
objkey = "ZoneHVAC:EquipmentList".upper()
objs = data.dt[objkey]
obj = [obj for obj in objs if obj.count(aduname) > 0]
obj =obj[0]
index = obj.index(aduname)
for i in range(4):
obj.pop(index-1)
# ------
# put the uncontrolled unit in
# in ZoneHVAC:EquipmentConnections:
# get Name, equiplist
objkey = "ZoneHVAC:EquipmentConnections".upper()
singlefields = ["Zone Name", "Zone Conditioning Equipment List Name"]
fieldlist = singlefields
repeatfields = []
fieldlist = fieldlist + repeatfields
fieldlists = [fieldlist] * loops.objectcount(data, objkey)
econnects = loops.extractfields(data, commdct, objkey, fieldlists)
econnect = [cn for cn in econnects if cn[0].upper() == zonename.upper()]
econnect = econnect[0]
equipconnname = econnect[0]
theequiplist = econnect[1]
# add airinletnode to equipconnections
objkey = "ZoneHVAC:EquipmentConnections".upper()
field = "Zone Air Inlet Node or NodeList Name"
eplus_functions.fieldvalue(idfw, objkey, equipconnname, field, airinlet)
# make uncontrolled unit - and fill some fields
objkey = "AirTerminal:SingleDuct:Uncontrolled".upper()
eplus_functions.createobject(idfw, objkey, uunitname)
field = "Zone Supply Air Node Name"
eplus_functions.fieldvalue(idfw, objkey, uunitname, field, airinlet)
field = "Maximum Air Flow Rate"
eplus_functions.fieldvalue(idfw, objkey, uunitname, field, "autosize")
field = "Availability Schedule Name"
eplus_functions.fieldvalue(idfw, objkey, uunitname, field, avaliability)
# add uncontrolled to equipment list
objkey = "ZoneHVAC:EquipmentList".upper()
objs = data.dt[objkey]
obj = [obj for obj in objs if obj[1].upper() == theequiplist.upper()]
obj =obj[0]
obj.extend(["AirTerminal:SingleDuct:Uncontrolled", uunitname, 1, 1])