From 3cdadf788442e28a04d3d7a0eb8df9cb88d331aa Mon Sep 17 00:00:00 2001
From: s-ol <s+removethis@s-ol.nu>
Date: Fri, 25 Nov 2022 21:46:09 +0100
Subject: case: add "template" svg output

---
 case/case.py | 71 +++++++++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 54 insertions(+), 17 deletions(-)

(limited to 'case/case.py')

diff --git a/case/case.py b/case/case.py
index 0886964..cb49f0a 100644
--- a/case/case.py
+++ b/case/case.py
@@ -160,7 +160,7 @@ def make_plate(
 
   bottom = plate.faces('<Z').val().outerWire()
 
-  if 'cover' in outputs:
+  if 'cover' in outputs or 'template' in outputs:
     cover_pos = list(gridify(shape2points('''
   O O O O O O O O O
  
@@ -257,14 +257,17 @@ def make_plate(
       .moveTo(*gridpos((2, 5.185)))
       .circle(5.850)
       .cutThruAll()
+    )
 
+    cover_final = (cover
       .rotate((0,0,0), (0,0,1), -90)
       .translate((0, 0, top_space+top_thick))
     )
 
-    results.append(('cover', 'step', cover))
-    results.append(('cover', 'dxf', cover.section(top_space+top_thick - 1.5)))
-    results.append(('cover.cb', 'dxf', cover.section(top_space+top_thick - 3.5)))
+    if 'cover' in outputs:
+      results.append(('cover', 'step', cover_final))
+      results.append(('cover', 'dxf', cover_final.section(top_space+top_thick - 1.5)))
+      results.append(('cover.cb', 'dxf', cover_final.section(top_space+top_thick - 3.5)))
 
   if 'fill.outer' in outputs:
     wire = (
@@ -389,7 +392,7 @@ def make_plate(
     results.append(('plate.top', 'step', plate))
     results.append(('plate.top', 'dxf', plate.section(top_space+top_thick)))
 
-  if 'plate.bottom' in outputs:
+  if 'plate.bottom' in outputs or 'template' in outputs:
     plate = (
       cq.Workplane("XY")
       .newObject([bottom])
@@ -410,7 +413,9 @@ def make_plate(
 
       .offset2D(expand, kind='intersection')
       .extrude(bottom_thick)
+    )
 
+    plate_final = (plate
       # USB plug cutout
       .cut(
         cq.Workplane("XY")
@@ -445,8 +450,8 @@ def make_plate(
     )
 
     if 'feet' in kwargs:
-      plate = (
-        plate
+      plate_final = (
+        plate_final
 
         # silicon pads
         .pushPoints(kwargs['feet'])
@@ -455,10 +460,10 @@ def make_plate(
       )
 
     if 'mounting_holes' in kwargs:
-      plate = kwargs['mounting_holes'](plate)
+      plate_final = kwargs['mounting_holes'](plate_final)
 
     # stamp cutout
-    plate = plate.cut(
+    plate_final = plate_final.cut(
       cq.Workplane("XY")
       .moveTo(35.2 - 126, 185.4 - 26)
       .rect(25 + 2, 25 + 2)
@@ -470,7 +475,7 @@ def make_plate(
     )
 
     # USB cutout
-    plate = plate.cut(
+    plate_final = plate_final.cut(
       cq.Workplane("XY")
       .moveTo(25.603341 - 126, 245.209203 - 26)
       .rect(10, 9.2 + 0.5)
@@ -481,14 +486,40 @@ def make_plate(
       .rotate((25.603341 - 126, 245.209203 - 26, 0), (25.603341 - 126, 245.209203 - 26, 1), -30)
     )
 
-    plate = (
-      plate
+    plate_final = (
+      plate_final
       .rotate((0,0,0), (0,0,1), -90)
       .translate((0, 0, -(pcb_thick + bottom_space + bottom_thick)))
     )
 
-    results.append(('plate.bottom', 'step', plate))
-    results.append(('plate.bottom', 'dxf', plate.section(-(pcb_thick + bottom_space + bottom_thick/2))))
+    if 'plate.bottom' in outputs:
+      results.append(('plate.bottom', 'step', plate_final))
+      results.append(('plate.bottom', 'dxf', plate_final.section(-(pcb_thick + bottom_space + bottom_thick/2))))
+
+  if 'template' in outputs:
+    tpl = (cq.Workplane("XY")
+      .add(plate.edges('|Z').fillet(fillet).section())
+
+      .add(cover.section())
+
+      .add(
+        cq.Workplane("XY")
+        .pushPoints(key_pos)
+        .polygon(6, radius - 2)
+        .extrude(cover_h)
+        .edges('|Z')
+        .fillet(4)
+        .section(cover_h)
+      )
+    )
+
+    tpl_final = tpl.rotate((0,0,0), (0,0,1), -90)
+    results.append(('template', 'svg', tpl_final, {
+      "showAxes": False,
+      "projectionDir": (0, 0, 1),
+      "showHidden": False,
+    }))
+
 
   return results
 
@@ -583,7 +614,8 @@ if __name__ == "__main__" or show_object:
 
     if show_object:
       result = make_plate(**design, outputs=outputs)
-      for name, fmt, obj in result:
+      for output in result:
+        name, fmt, obj = output[:3]
         if fmt == 'str':
           continue
 
@@ -592,11 +624,16 @@ if __name__ == "__main__" or show_object:
       if len(sys.argv) > 1:
         outputs = sys.argv[1:]
 
-      for name, fmt, obj in make_plate(**design, outputs=outputs):
+      for output in make_plate(**design, outputs=outputs):
+        name, fmt, obj = output[:3]
+        opt = None
+        if len(output) > 3:
+          opt = output[3]
+ 
         filename = '{}.{}'.format(name, fmt)
         print('generating "{}"...'.format(filename))
         if fmt == 'str':
           with open(filename, 'w') as f:
             f.write(obj)
         else:
-          cq.exporters.export(obj, filename)
+          cq.exporters.export(obj, filename, opt=opt)
-- 
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