mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-09-16 13:46:54 +00:00
Andrej730
116 lines
3.7 KiB
Python
116 lines
3.7 KiB
Python
# IfcSverchok - IFC Sverchok extension
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# Copyright (C) 2022 Martina Jakubowska <martina@jakubowska.dk>
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#
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# This file is part of IfcSverchok.
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#
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# IfcSverchok is free software: you can redistribute it and/or modify
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# it under the terms of the GNU 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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# IfcSverchok 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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with IfcSverchok. If not, see <http://www.gnu.org/licenses/>.
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import bpy
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import ifcopenshell
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import ifcsverchok.helper
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from bpy.props import EnumProperty
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from ifcsverchok.ifcstore import SvIfcStore
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from sverchok.node_tree import SverchCustomTreeNode
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from sverchok.data_structure import updateNode
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def get_ifc_products(self, context):
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ifc_products = getattr(self, "ifc_products", [])
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file = SvIfcStore.get_file()
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if not file:
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return []
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if ifc_products and file:
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return ifc_products
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ifc_products = []
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ifc_products.extend(
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[
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(e, e, "")
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for e in [
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"IfcElement",
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"IfcElementType",
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"IfcSpatialElement",
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"IfcGroup",
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"IfcStructuralItem",
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"IfcContext",
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"IfcAnnotation",
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]
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]
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)
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if file.schema == "IFC2X3":
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ifc_products[2] = ("IfcSpatialStructureElement", "IfcSpatialStructureElement", "")
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return ifc_products
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def update_ifc_products(self, context):
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if hasattr(self, "ifc_classes"):
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self.ifc_classes.clear()
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def get_ifc_classes(self, context):
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ifc_classes = getattr(self, "ifc_classes", [])
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if ifc_classes:
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return self.ifc_classes
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file = SvIfcStore.get_file()
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if not file:
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return []
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schema = ifcopenshell.ifcopenshell_wrapper.schema_by_name(file.schema_identifier)
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declaration = schema.declaration_by_name(self.ifc_product)
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def get_classes(declaration):
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results = []
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if not declaration.is_abstract():
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results.append(declaration.name())
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for subtype in declaration.subtypes():
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results.extend(get_classes(subtype))
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return results
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classes = get_classes(declaration)
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ifc_classes.extend([(c, c, "") for c in sorted(classes)])
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return ifc_classes
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class SvIfcPickIfcClass(bpy.types.Node, SverchCustomTreeNode, ifcsverchok.helper.SvIfcCore):
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bl_idname = "SvIfcPickIfcClass"
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bl_label = "IFC Class Picker"
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ifc_product: EnumProperty(
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items=get_ifc_products,
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name="IfcProduct",
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description="Pick an IfcProduct from drop-down.",
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update=update_ifc_products,
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)
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ifc_class: EnumProperty(
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items=get_ifc_classes, name="IfcClass", description="Pick an IfcClass from drop-down.", update=updateNode
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)
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def sv_init(self, context):
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self.inputs.new("SvStringsSocket", "ifc_product").prop_name = "ifc_product"
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self.inputs.new("SvStringsSocket", "ifc_class").prop_name = "ifc_class"
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self.outputs.new("SvStringsSocket", "IfcClass")
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self.width = 200
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def draw_buttons(self, context, layout):
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layout.operator("node.sv_ifc_tooltip", text="", icon="QUESTION", emboss=False).tooltip = "Ifc Class Picker"
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def process(self):
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ifc_class = self.inputs["ifc_class"].sv_get()[0][0]
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self.outputs["IfcClass"].sv_set([ifc_class])
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def register():
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bpy.utils.register_class(SvIfcPickIfcClass)
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def unregister():
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bpy.utils.unregister_class(SvIfcPickIfcClass)
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