mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
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Dion Moult
87 lines
3.3 KiB
Python
87 lines
3.3 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
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#
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# This file is part of IfcOpenShell.
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#
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# IfcOpenShell is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# IfcOpenShell is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
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import ifcopenshell
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import ifcopenshell.util.date
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from ifcopenshell.api.cost.data import CostValueTrait
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class Data(CostValueTrait):
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is_loaded = False
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resources = {}
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resource_times = {}
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cost_values = {}
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@classmethod
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def purge(cls):
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cls.is_loaded = False
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cls.resources = {}
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cls.resource_times = {}
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cls.cost_values = {}
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@classmethod
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def load(cls, file):
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cls._file = file
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if not cls._file:
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return
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cls.load_resources()
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cls.load_resource_times()
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cls.is_loaded = True
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@classmethod
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def load_resources(cls):
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cls.resources = {}
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cls.cost_values = {}
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for resource in cls._file.by_type("IfcResource"):
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data = resource.get_info()
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del data["OwnerHistory"]
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data["IsNestedBy"] = []
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for rel in resource.IsNestedBy:
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[data["IsNestedBy"].append(o.id()) for o in rel.RelatedObjects]
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data["Nests"] = []
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for rel in resource.Nests:
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[data["Nests"].append(rel.RelatingObject.id())]
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data["ResourceOf"] = []
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for rel in resource.ResourceOf:
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[data["ResourceOf"].append(o.id()) for o in rel.RelatedObjects]
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data["HasContext"] = resource.HasContext[0].RelatingContext.id() if resource.HasContext else None
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if resource.Usage:
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data["Usage"] = data["Usage"].id()
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data["TotalCostQuantity"] = cls.get_total_quantity(resource)
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if resource.BaseQuantity:
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data["BaseQuantity"] = resource.BaseQuantity.get_info()
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del data["BaseQuantity"]["Unit"]
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if resource.BaseCosts:
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data["BaseCosts"] = [e.id() for e in resource.BaseCosts]
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cls.load_cost_values(resource, data)
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cls.resources[resource.id()] = data
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@classmethod
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def load_resource_times(cls):
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cls.resource_times = {}
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for resource_time in cls._file.by_type("IfcResourceTime"):
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data = resource_time.get_info()
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for key, value in data.items():
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if not value:
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continue
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if "Start" in key or "Finish" in key or key == "StatusTime":
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data[key] = ifcopenshell.util.date.ifc2datetime(value)
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elif "Work" in key or key == "LevelingDelay":
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data[key] = ifcopenshell.util.date.ifc2datetime(value)
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cls.resource_times[resource_time.id()] = data
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