TEMP build123d extremely basic panel demo

Signed-off-by: Brian S. Stephan <bss@incorporeal.org>

.gitignore

@@ -1,5 +1,7 @@
 build/
 venv/
 *.egg-info/
+.tox/
 
+*.pyc
 *.sw*

src/bss/panels.py

@@ -0,0 +1,45 @@
+"""The base panel from which all other panels inherit.
+
+SPDX-FileCopyrightText: © 2023 Brian S. Stephan <bss@incorporeal.org>
+SPDX-License-Identifier: GPL-3.0-or-later
+"""
+import logging
+
+import build123d as bd
+
+from bss import core, layouts
+
+logger = logging.getLogger(__name__)
+
+
+class Panel(bd.BasePartObject):
+    """A panel meant to be secured to the top or bottom of a base.
+
+    This is a hard box by default as an inset panel will be flush with the frame.
+    """
+
+    def __init__(self, *args, **kwargs):
+        """Create our part."""
+        with bd.BuildPart() as panel:
+            bd.Box(core.PANEL_X, core.PANEL_Y, core.PANEL_Z)
+            logger.info(panel.faces().sort_by(bd.Axis.Z))
+            with bd.Locations(panel.faces().sort_by(bd.Axis.Z)[-1]):
+                with bd.Locations((core.PANEL_TO_FRAME_POINT_X, core.PANEL_TO_FRAME_POINT_Y),
+                                  (-core.PANEL_TO_FRAME_POINT_X, core.PANEL_TO_FRAME_POINT_Y),
+                                  (-core.PANEL_TO_FRAME_POINT_X, -core.PANEL_TO_FRAME_POINT_Y),
+                                  (core.PANEL_TO_FRAME_POINT_X, -core.PANEL_TO_FRAME_POINT_Y)):
+                    bd.CounterSinkHole(core.M4_BOLT_RADIUS, core.M4_BOLT_COUNTERSINK_RADIUS)
+        super().__init__(panel.part, *args, **kwargs)
+
+
+with bd.BuildPart() as sega_2p_panel:
+    panel = Panel()
+    with layouts.Layout(layouts.SEGA_2P_SIX_BUTTON):
+        with bd.Locations((5, 45)):
+            with bd.Locations(panel.faces().sort_by(bd.Axis.Z)[0]):
+                core.CutoutButtonHole(layouts.SEGA_2P_SIX_BUTTON['radius'])
+
+try:
+    show_object(sega_2p_panel)
+except NameError:
+    pass