X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=simplephone-case.scad;h=2cbc5ff1a3412606ef8b5d88e49d2394a1ba1901;hp=5da6f53549da4ffea6559c60f5dd83fe1225f3ff;hb=b5d196171acdb4887099393effc16ccd4db69bf7;hpb=1561bc21e65645892cdef84744d24c10c8a66e93

diff --git a/simplephone-case.scad b/simplephone-case.scad
index 5da6f53..2cbc5ff 100644
--- a/simplephone-case.scad
+++ b/simplephone-case.scad
@@ -2,7 +2,7 @@
 
 psz = [
        120,
-       56 + 5,
+       56 + 5 - 3.75,
        15 + 3,
        ];
 
@@ -12,11 +12,11 @@ thick = [
 	 1.5,
 	 ];
 
-btn_x = 56.4;
+btn_x = 59.6;
 btn_dia = 13;
-btn_yprop = 0.23;
+btn_y = 14.03;
 
-abtn_x = 43.15;
+abtn_x = 46.85;
 abtn_sz = [ 11, 13 ];
 
 screen_xbot = 79;
@@ -25,8 +25,8 @@ screen_sz = [ 35, 46 ];
 thumb_xbot = 90;
 thumb_dia = 25;
 
-vol_xbot = 87.4;
-vol_xtop = 106.7;
+vol_xbot = 86.5;
+vol_xtop = 107.5;
 vol_depth = 1.0;
 vol_zsz = 9;
 vol_zoff = 0;
@@ -34,17 +34,24 @@ vol_zoff = 0;
 rail_ysz = 2.5;
 rail_zsz = 2.5;
 
+stay_height = 1.49;
+
 case_x_less = 0; //case_x_less = 10;
 
-inner_cnr_rad = 3.0;
+inner_cnr_rad = 4.0;
 
 // calculated
 
+btn_yprop = btn_y / psz[1];
+echo(btn_yprop);
+
 ym = psz[1]/2;
 outer_cnr_rad = inner_cnr_rad + thick[2];
 
 x_sliced = outer_cnr_rad * (1-sin(45));
 
+$screen = true;
+
 module RoundedProfile(sz, cnr_rad){
   hull(){
     for (x=[ cnr_rad, sz[0]-cnr_rad ])
@@ -55,15 +62,33 @@ module RoundedProfile(sz, cnr_rad){
 }
 
 module RoundedCube(sz, cnr_rad){
-  hull(){
+  if ($test)
+    cube(sz);
+  else hull(){
     for (x=[ cnr_rad, sz[0]-cnr_rad ])
       for (y=[ cnr_rad, sz[1]-cnr_rad ])
 	for (z=[ cnr_rad, sz[2]-cnr_rad ])
 	  translate([x,y,z])
-	    sphere(r= cnr_rad, $fn=20);
+	    sphere(r= cnr_rad, $fn=40);
+  }
+}
+
+module Stay(xbot, xtop, width, midgap_width) {
+  translate([ (xbot+xtop)/2, psz[1]/2, psz[2] ]){
+    difference(){
+      cube([ xtop-xbot, width, stay_height*2 ], center=true);
+      if (midgap_width > 0)
+	cube([ 200, midgap_width, 10 ], center=true);
+    }
   }
 }
 
+module Stays(){
+  Stay(  76, 82, 10, 0);
+  Stay(-0.1, 55, 10, 0);
+  Stay( 113,125, 70, 15);
+}
+
 module Case(){
   difference(){
     mirror([1,0,0])
@@ -87,11 +112,12 @@ module Case(){
 		psz[2] ])
       cube(concat(abtn_sz, [ thick[2]*3 ]), center=true);
 
-    mirror([1,0,0])
+    if ($screen)
+      mirror([1,0,0])
       translate([ screen_xbot,
 		  (psz[1] - screen_sz[1])/2,
-		  psz[2]-1 ])
-      cube(concat(screen_sz, [ thick[2]+2 ]));
+		  psz[2]-3 ])
+      cube(concat(screen_sz, [ thick[2]+6 ]));
 
     hull(){
       for (x=[ thumb_xbot+thumb_dia/2, psz[0]+10 ])
@@ -117,6 +143,8 @@ module Case(){
 	RoundedCube(psz + [1,0,0],
 		    inner_cnr_rad);
 
+        Stays();
+
 	if (0) for (m=[0,1]) {
 	  translate([0,ym,0]) mirror([0,m,0]) translate([0,-ym,0])
 	    translate([-1,-1, psz[2]-rail_zsz])
@@ -126,5 +154,14 @@ module Case(){
   }
 }
 
+module TestLoop(){
+  intersection(){
+    Case($screen=false);
+    translate([ -vol_xbot, 0,0 ])
+      cube([ 4, 200,200 ], center=true);
+  }
+}
+
 Case();
+//TestLoop();
 //RoundedCube(psz, inner_cnr_rad);