100 lines
4.2 KiB
Python
100 lines
4.2 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
|
|
# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
|
|
#
|
|
# This file is part of IfcOpenShell.
|
|
#
|
|
# IfcOpenShell is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# IfcOpenShell is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
from typing import Any
|
|
|
|
import ifcopenshell
|
|
import ifcopenshell.api.sequence
|
|
import ifcopenshell.util.constraint
|
|
import ifcopenshell.util.date
|
|
import ifcopenshell.util.resource
|
|
|
|
|
|
def edit_resource_time(
|
|
file: ifcopenshell.file, resource_time: ifcopenshell.entity_instance, attributes: dict[str, Any]
|
|
) -> None:
|
|
"""Edits the attributes of an IfcResourceTime
|
|
|
|
For more information about the attributes and data types of an
|
|
IfcResourceTime, consult the IFC documentation.
|
|
|
|
:param resource_time: The IfcResourceTime entity you want to edit
|
|
:param attributes: a dictionary of attribute names and values.
|
|
:return: None
|
|
|
|
Example:
|
|
|
|
.. code:: python
|
|
|
|
# Add our own crew
|
|
crew = ifcopenshell.api.resource.add_resource(model, ifc_class="IfcCrewResource")
|
|
|
|
# Add some labour to our crew.
|
|
labour = ifcopenshell.api.resource.add_resource(model,
|
|
parent_resource=crew, ifc_class="IfcLaborResource")
|
|
|
|
# Labour resource is quantified in terms of time.
|
|
ifcopenshell.api.resource.add_resource_quantity(model,
|
|
resource=labour, ifc_class="IfcQuantityTime")
|
|
|
|
# Store the unit time used in hours
|
|
ifcopenshell.api.resource.edit_resource_quantity(model,
|
|
physical_quantity=time, attributes={"TimeValue": 8.0})
|
|
|
|
# Let's imagine we've used the resource for 2 days.
|
|
time = ifcopenshell.api.resource.add_resource_time(model, resource=labour)
|
|
ifcopenshell.api.resource.edit_resource_time(model,
|
|
resource_time=time, attributes={"ScheduleWork": "P16H"})
|
|
"""
|
|
usecase = Usecase()
|
|
usecase.file = file
|
|
return usecase.execute(resource_time, attributes)
|
|
|
|
|
|
class Usecase:
|
|
file: ifcopenshell.file
|
|
|
|
def execute(self, resource_time: ifcopenshell.entity_instance, attributes: dict[str, Any]) -> None:
|
|
resource = self.get_resource(resource_time)
|
|
|
|
# If the user specifies both an end date and a duration, the duration takes priority
|
|
if attributes.get("ScheduleWork", None) and "ScheduleFinish" in attributes.keys():
|
|
del attributes["ScheduleFinish"]
|
|
if attributes.get("ActualWork", None) and "ActualFinish" in attributes.keys():
|
|
del attributes["ActualFinish"]
|
|
|
|
for name, value in attributes.items():
|
|
metrics = ifcopenshell.util.constraint.get_metric_constraints(resource, "Usage." + name)
|
|
if metrics and ifcopenshell.util.constraint.is_hard_constraint(metrics[0]):
|
|
continue
|
|
if value:
|
|
if "Start" in name or "Finish" in name or name == "StatusTime":
|
|
value = ifcopenshell.util.date.datetime2ifc(value, "IfcDateTime")
|
|
elif name == "ScheduleWork" or name == "ActualWork" or name == "RemainingTime":
|
|
value = ifcopenshell.util.date.datetime2ifc(value, "IfcDuration")
|
|
setattr(resource_time, name, value)
|
|
if name == "ScheduleUsage" and ifcopenshell.util.constraint.get_metric_constraints(
|
|
resource, "Usage.ScheduleWork"
|
|
):
|
|
task = ifcopenshell.util.resource.get_task_assignments(resource)
|
|
if task:
|
|
ifcopenshell.api.sequence.calculate_task_duration(self.file, task=task)
|
|
|
|
def get_resource(self, resource_time: ifcopenshell.entity_instance) -> ifcopenshell.entity_instance:
|
|
return next(e for e in self.file.get_inverse(resource_time) if e.is_a("IfcResource"))
|