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https://github.com/IfcOpenShell/IfcOpenShell.git
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htlcnn
79 lines
2.8 KiB
Python
79 lines
2.8 KiB
Python
import bpy
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import math
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from bpy.types import Operator
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from bpy.props import FloatVectorProperty, FloatProperty, IntProperty
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from bpy_extras.object_utils import AddObjectHelper, object_data_add
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from mathutils import Vector
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def add_object(self, context):
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obj = object_data_add(context, None, operator=self)
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obj.name = "IfcGrid/Grid"
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name = obj.name.split("/")[1]
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default_collection = obj.users_collection[0]
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default_collection.objects.unlink(obj)
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collection = bpy.data.collections.new("IfcGrid/" + name)
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bpy.context.view_layer.active_layer_collection.collection.children.link(collection)
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collection.objects.link(obj)
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axes_collection = bpy.data.collections.new("UAxes")
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collection.children.link(axes_collection)
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for i in range(0, self.total_u):
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verts = [
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Vector((-2, i * self.u_spacing, 0)),
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Vector((((self.total_v - 1) * self.v_spacing) + 2, i * self.u_spacing, 0)),
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]
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edges = [[0, 1]]
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faces = []
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mesh = bpy.data.meshes.new(name="Grid Axis")
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mesh.from_pydata(verts, edges, faces)
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obj = object_data_add(context, mesh, operator=self)
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tag = chr(ord("A") + i)
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obj.name = "IfcGridAxis/" + tag
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default_collection.objects.unlink(obj)
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axes_collection.objects.link(obj)
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attribute = obj.BIMObjectProperties.attributes.add()
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attribute.name = "AxisTag"
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attribute.string_value = tag
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axes_collection = bpy.data.collections.new("VAxes")
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collection.children.link(axes_collection)
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for i in range(0, self.total_v):
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verts = [
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Vector((i * self.v_spacing, -2, 0)),
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Vector((i * self.v_spacing, ((self.total_u - 1) * self.u_spacing) + 2, 0)),
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]
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edges = [[0, 1]]
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faces = []
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mesh = bpy.data.meshes.new(name="Grid Axis")
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mesh.from_pydata(verts, edges, faces)
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obj = object_data_add(context, mesh, operator=self)
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tag = str(i + 1).zfill(2)
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obj.name = "IfcGridAxis/" + tag
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default_collection.objects.unlink(obj)
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axes_collection.objects.link(obj)
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attribute = obj.BIMObjectProperties.attributes.add()
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attribute.name = "AxisTag"
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attribute.string_value = tag
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class BIM_OT_add_object(Operator, AddObjectHelper):
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bl_idname = "mesh.add_grid"
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bl_label = "Grid"
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bl_options = {"REGISTER", "UNDO"}
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u_spacing: FloatProperty(name="U Spacing", default=10)
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total_u: IntProperty(name="Number of U Grids", default=3)
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v_spacing: FloatProperty(name="V Spacing", default=10)
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total_v: IntProperty(name="Number of V Grids", default=3)
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def execute(self, context):
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add_object(self, context)
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return {"FINISHED"}
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def add_object_button(self, context):
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self.layout.operator(BIM_OT_add_object.bl_idname, icon="PLUGIN")
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