Experimenting with assembling pieces

assembly.py

@@ -0,0 +1,40 @@
+import cadquery as cq
+
+import base
+import simple_lid
+
+base = base.model()
+lid = simple_lid.model()
+# kbd =
+
+compu = (
+    cq.Assembly()
+    .add(base, name="base", color=cq.Color("red"))
+    .add(lid, name="lid", color=cq.Color("green"))
+)
+
+compu.constrain("base@faces@<X", "lid@faces@<X", "Plane", param=0)
+# compu.constrain("base@faces@>Y", "lid@faces@>Y", "Plane", param=0)
+# compu.constrain("base@faces@>X", "lid@faces@>X", "Plane", param=0)
+compu.constrain("base@faces@>Z", "lid?bottom", "Plane")
+
+
+# def pk(p):
+#     c = p.Center()
+#     return (c.x, c.y, c.z)
+
+
+# lid_holes = sorted(
+#     [x for x in lid.faces("|Z").edges("%CIRCLE").vals() if x.radius() == 2 and x.Closed()], key=pk
+# )
+# base_holes = sorted(
+#     [x for x in base.faces(">Z").edges("%CIRCLE").vals() if x.radius() == 1.8], key=pk
+# )
+# print(len(lid_holes), len(base_holes))
+# # Holes of diam 2 on the top lid and 1.8 in the base
+# for a, b in list(zip(lid_holes, base_holes)):
+#     compu.constrain("lid", a, "base", b, "Point")
+
+
+compu.solve(5)
+compu.save("compu.step")

base.py

@@ -110,6 +110,7 @@ def model():
         back_face=None,
         shell_t=dim.shell_t,
     )
+    model.mounting_holes = [x for x in model.faces(">Z").edges("%CIRCLE").vals() if x.radius()==1.8]
 
     model = keyboard.add(
         model=model,

simple_lid.py

@@ -12,6 +12,8 @@ def model():
         .box(dim.width, dim.sl_height, dim.sl_thickness)
         .edges("|Z and >Y")
         .fillet(2)
+        .faces("<Z")
+        .tag("bottom")
     )
 
     # Make many holes
@@ -46,6 +48,9 @@ def model():
             )
             .cskHole(dim.m4_bottom, dim.m4_top, 82, depth=None)
         )
+    model.mounting_holes = [
+        x for x in model.faces("<Z").edges("%CIRCLE").vals() if x.radius() == 2
+    ]
 
     # Add front lip