From 72d898e4eb972630e530cd066cfcf4b1eec90137 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 6 Jun 2017 22:49:27 +0100
Subject: [PATCH] sewing-table: JIG: differentiating

---
 sewing-table-jig.scad |  2 ++
 sewing-table.scad.m4  | 23 ++++++++++++++++-------
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/sewing-table-jig.scad b/sewing-table-jig.scad
index 984ec07..2e63aa5 100644
--- a/sewing-table-jig.scad
+++ b/sewing-table-jig.scad
@@ -1,5 +1,7 @@
 //// toplevels-from:sewing-table.scad
 include <sewing-table.scad>
 JIG = true;
+jig_posthole_rad = 3;
+jig_pencil_rad = 2;
 test_tile_th = 0.67;
 test_edge = interlock_dia * 0.5 + interlock_fine + 2;
diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index e2e5fca..ca36333 100644
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -116,23 +116,32 @@ m4_define(`POST_TCROSSSZ',
 
 module Post(){
   mirror([0,0,1]) {
-    difference(){
-      cylinder(r= post_dia/2, h= tile_th + ply_th - post_shorter);
-      translate([0,0, tile_th]) {
-	cylinder(r= screw_big_dia/2, h= screw_big_len);
-	cylinder(r= screw_dia/2, h= ply_th, $fn=20);
+    if (!JIG) {
+      difference(){
+	cylinder(r= post_dia/2, h= tile_th + ply_th - post_shorter);
+	translate([0,0, tile_th]) {
+	  cylinder(r= screw_big_dia/2, h= screw_big_len);
+	  cylinder(r= screw_dia/2, h= ply_th, $fn=20);
+	}
       }
     }
-    if (TEST || JIG) {
+    if (TEST) {
       translate([0,0, tile_th/2]) {
 	cube([post_dia,      POST_TCROSSSZ, tile_th], center=true);
 	cube([POST_TCROSSSZ, post_dia,      tile_th], center=true);
       }
     }
+    if (JIG) {
+      translate([0,0, tile_th/2]) {
+	cube([POST_TCROSSSZ, POST_TCROSSSZ, tile_th], center=true);
+      }
+    }
   }
 }
 
 module PostHole(){
+  translate([0,0,-5])
+    cylinder(r= jig_posthole_rad, h=10);
 }
 
 module Posts(posts) {
@@ -617,7 +626,7 @@ module TestStrapPeg_Long(){ ////toplevel
 module Machine(){ ////toplevel
   Machine_NewArm();
   Machine_Curves();
-  if (TEST || JIG)
+  if (TEST)
     TestStrapSlots();
 }
 
-- 
2.30.2