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Implement adding, editing, and removing time lags to sequence relationships

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This commit is contained in:
Dion Moult
2021-05-04 20:56:19 +10:00
parent f63479c823
commit a05d017341
8 changed files with 207 additions and 34 deletions
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src/ifcopenshell-python/ifcopenshell/api/sequence/assign_lag_time.py
+9 -6
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@@ -1,20 +1,23 @@
class Usecase:
def __init__(self, file, **settings):
self.file = file
self.settings = {"rel_sequence": None, "lag_value": None, "duration_type": "NOTEDEFINED"}
self.settings = {"rel_sequence": None, "lag_value": None, "duration_type": "NOTDEFINED"}
for key, value in settings.items():
self.settings[key] = value
def execute(self):
lag_value = self.file.createIfcDuration(self.settings["lag_value"])
lag_time = self.file.create_entity("IfcLagTime",
lag_time = self.file.create_entity(
"IfcLagTime",
**{
"DurationType": self.settings["duration_type"],
"LagValue": lag_value,
"DurationType": self.settings["duration_type"],
"LagValue": lag_value,
}
)
#Can an IfcLagTime entity be used by multiple sequence relationships?
if self.settings["rel_sequence"].is_a("IfcRelSequence"):
if len(self.file.get_inverse(self.settings["rel_sequence"].TimeLag)) == 1:
if (
self.settings["rel_sequence"].TimeLag
and len(self.file.get_inverse(self.settings["rel_sequence"].TimeLag)) == 1
):
self.file.remove(self.settings["rel_sequence"].TimeLag)
self.settings["rel_sequence"].TimeLag = lag_time