Add dumb wall feature

src/ifcblenderexport/blenderbim/bim/module/model/wall.py

@@ -0,0 +1,42 @@
+import bpy
+from bpy.types import Operator
+from bpy.props import FloatVectorProperty, FloatProperty
+from bpy_extras.object_utils import AddObjectHelper, object_data_add
+from mathutils import Vector
+
+def add_object(self, context):
+    verts = [
+        Vector((0, 0, 0)),
+        Vector((0, 0, self.height)),
+        Vector((self.length, 0, self.height)),
+        Vector((self.length, 0, 0)),
+    ]
+    edges = []
+    faces = [[0, 1, 2, 3]]
+
+    mesh = bpy.data.meshes.new(name="New Dumb Wall")
+    mesh.from_pydata(verts, edges, faces)
+    obj = object_data_add(context, mesh, operator=self)
+    modifier = obj.modifiers.new('Wall Width', 'SOLIDIFY')
+    modifier.use_even_offset = True
+    modifier.thickness = self.width
+
+
+class BIM_OT_add_object(Operator, AddObjectHelper):
+    bl_idname = "mesh.add_object"
+    bl_label = "Dumb Wall"
+    bl_options = {'REGISTER', 'UNDO'}
+
+    height: FloatProperty(name='Height', default=3)
+    length: FloatProperty(name='Length', default=1)
+    width: FloatProperty(name='Width', default=.2)
+
+    def execute(self, context):
+        add_object(self, context)
+        return {'FINISHED'}
+
+
+def add_object_button(self, context):
+    self.layout.operator(
+        BIM_OT_add_object.bl_idname,
+        icon='PLUGIN')