Updated custom_sketch_objects.py example, cleaned up unused files

examples/custom_sketch_objects.py

@@ -0,0 +1,61 @@
+"""
+
+name: custom_sketch_objects.py
+by:   Gumyr
+date: Jan 21st 2023
+
+desc:
+
+    This example demonstrates user generated custom BuildSketch objects.
+
+license:
+
+    Copyright 2023 Gumyr
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+"""
+from build123d import *
+
+
+class MyRectangle(BaseSketchObject):
+    def __init__(
+        self,
+        width: float,
+        height: float,
+        rotation: float = 0,
+        centered: tuple[bool, bool] = (True, True),
+        mode: Mode = Mode.ADD,
+    ):
+        face = Face.make_rect(height, width)
+        super().__init__(face, rotation, centered, mode)
+
+
+class MyHole(BaseSketchObject):
+    def __init__(
+        self,
+        radius: float,
+        rotation: float = 0,
+        centered: tuple[bool, bool] = (True, True),
+        mode: Mode = Mode.SUBTRACT,
+    ):
+        face = Face.make_from_wires(Wire.make_circle(radius))
+        super().__init__(face, rotation, centered, mode)
+
+
+with BuildSketch() as builder:
+    MyRectangle(width=20, height=15, centered=(True, True), rotation=45)
+    MyHole(radius=3)
+
+
+if "show_object" in locals():
+    show_object(builder.sketch.wrapped)