Updated custom_sketch_objects.py example, cleaned up unused files

examples/abstract_operations.py

@@ -1,35 +0,0 @@
-import build123d as b
-
-
-class MyRectangle(b.BaseSketchOperation):
-    def __init__(
-        self,
-        width: float,
-        height: float,
-        rotation: float = 0,
-        centered: tuple[bool, bool] = (True, True),
-        mode: b.Mode = b.Mode.ADD,
-    ):
-        face = b.Face.make_rect(height, width)
-        super().__init__(face, rotation, centered, mode)
-
-
-class MyHole(b.BaseSketchOperation):
-    def __init__(
-        self,
-        radius: float,
-        rotation: float = 0,
-        centered: tuple[bool, bool] = (True, True),
-        mode: b.Mode = b.Mode.SUBTRACT,
-    ):
-        face = b.Face.make_from_wires(b.Wire.make_circle(radius))
-        super().__init__(face, rotation, centered, mode)
-
-
-with b.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)

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)

src/build123d/__init__.py

@@ -83,6 +83,7 @@ __all__ = [
     "MakeFace",
     "MakeHull",
     "Offset",
+    "BaseSketchObject",
     "Circle",
     "Ellipse",
     "Polygon",

src/build123d/abstract_operations.py

@@ -1,33 +0,0 @@
-from build123d import Face, Mode, BuildSketch, Location, LocationList, Compound, Vector
-
-
-class BaseSketchOperation(Compound):
-
-    _applies_to = [BuildSketch._tag()]
-
-    def __init__(
-        self,
-        face: Face,
-        rotation: float = 0,
-        centered: tuple[bool, bool] = (True, True),
-        mode: Mode = Mode.ADD,
-    ):
-        context: BuildSketch = BuildSketch._get_context(self)
-
-        bounding_box = face.bounding_box()
-        center_offset = Vector(
-            0 if centered[0] else bounding_box.xlen / 2,
-            0 if centered[1] else bounding_box.ylen / 2,
-        )
-        face = face.locate(
-            Location((0, 0, 0), (0, 0, 1), rotation) * Location(center_offset)
-        )
-
-        new_faces = [
-            face.moved(location)
-            for location in LocationList._get_context().local_locations
-        ]
-        for face in new_faces:
-            context._add_to_context(face, mode=mode)
-
-        Compound.__init__(self, Compound.make_compound(new_faces).wrapped)