X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=fairphone-case.scad;h=b89c8f9e98a3528a5831385651f29670cdb13ab0;hb=4339c86db3d1e140718b1d2dea79073c991c5161;hp=a4d07f3895ad22d331284fd6d7d9a66379372cbe;hpb=05a844f3521ba8ac26be435bc93d4588cfc71a0c;p=reprap-play.git

diff --git a/fairphone-case.scad b/fairphone-case.scad
index a4d07f3..b89c8f9 100644
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -1,7 +1,10 @@
 // -*- C -*-
 
-phone_height = 146.5;
-phone_width = 76.75;
+phone = [ 145.0, 75.0 ];
+
+bumper = [ 0.750, 0.875 ];
+// ^ One side.  Overall size is increased by twice this.
+// If no bumpers, is the gap around the phone.
 
 phone_cnr_rad = 6.0;
 
@@ -12,12 +15,12 @@ phone_total_thick = 12.0;
 phone_backside_slope_inner = 1.5; // larger means shallower
 phone_backside_slope_outer = 1.0; // larger means shallower
 
-camera_pos_tl = [  7.0, 13.0 ]; // measured from tl corner
-camera_pos_br = [ 22.85,37.85]; // tl/br as seen from back
+camera_pos_tl = [  6.250, 12.125 ]; // measured from tl corner
+camera_pos_br = [ 22.10,  36.975 ]; // tl/br as seen from back
 
-case_th_bottom = 3.5;
-case_th_lid = 3.5;
-case_th_side = 2.5;
+case_th_bottom = 2.5;
+case_th_lid = 2.5;
+case_th_side = 2;
 case_th_lip = 1.2;
 
 case_struts_count = 6;
@@ -51,6 +54,9 @@ strut_min_at_end = 1.5;
 
 // ---------- calculated ----------
 
+phone_height = (phone + bumper*2)[0];
+phone_width =  (phone + bumper*2)[1];
+
 // ----- could be changed -----
 lid_buttoncover_gap = lid_gap_x;
 lid_buttoncover_overlap = case_th_lip + keeper_gap_z_top;
@@ -161,6 +167,8 @@ module ButtonPlan(l, deep, cut){
   G = T + [0,10];
 
   B0 = C + [0,-1] * button_cutout_depth;
+  B1 = B0 + [0,1] * epsilon;
+
   r0 = 0.5 * (T[1] - B0[1]);
   A = [  -(l + button_l_fudge)/2 + r0, 0.5 * (T[1] + B0[1]) ];
   H = A + [0,-1] * delta;
@@ -183,7 +191,7 @@ module ButtonPlan(l, deep, cut){
       polygon([ E1,
 		I1,
 		H,
-		B0,
+		B1,
 		G,
 		F,
 		D
@@ -252,8 +260,6 @@ module AroundEdges(fill_zstart, fill_th, fill_downwards=0){
 module SideButton(y,l){
   $button_l= l;
   translate([0, -y, 0])
-    mirror([1,0,0])
-    rotate([90,0,90])
     children();
 }
 
@@ -321,18 +327,22 @@ module Case(){ ////toplevel
       mirror([0, 0, 1])
       linear_extrude(height = 20)
       mirror([0, 1, 0])
+      translate(bumper)
       rectfromto(camera_pos_tl, camera_pos_br);
 
     // struts (invisible, because they're buried in the case)
     Struts(epp2i[0], epp2i[1] - case_th_bottom, case_th_bottom);
 
     Buttons(){
-      translate([0,0,-10])
-	linear_extrude(height= 20)
-	ButtonPlan($button_l, 0,1);
-      translate([0,0, -bppR[0]])
-	linear_extrude(height= 20)
-	ButtonPlan($button_l, 1,1);
+      mirror([1,0,0])
+	rotate([90,0,90]) {
+	  translate([0,0,-10])
+	    linear_extrude(height= 20)
+	    ButtonPlan($button_l, 0,1);
+	  translate([0,0, -bppR[0]])
+	    linear_extrude(height= 20)
+	    ButtonPlan($button_l, 1,1);
+        }
     }
   }
 }
@@ -342,6 +352,20 @@ module Lid(){ ////toplevel
     union(){
       AroundEdges(lpp10[1], lpp13[1] - lpp10[1], 0)
         LidEdgeProfile();
+
+      // button covers
+      Buttons(){
+	intersection(){
+	  rotate([90,0,90])
+	    translate([0,0,-10])
+	    linear_extrude(height= 20)
+	    ButtonPlan($button_l, 1,0);
+	  rotate([90,0,0])
+	     translate([0,0,-100])
+	    linear_extrude(height= 200)
+	    ButtonCoverProfile();
+	}
+      }
     }
     Struts(lpp10[0] + strut_min_at_end, lpp13[1], -case_th_lid);
   }
@@ -355,37 +379,55 @@ module TestLength(){ ////toplevel
   }
 }
 
+module TestSelectWidth(){
+  translate([-30, -(phone_height - 25), -20])
+    mirror([0, 1, 0])
+    cube([200, 50, 40]);
+}
+
 module TestWidth(){ ////toplevel
   intersection(){
     Case();
-    translate([-30, -(phone_height - 25), -20])
-      mirror([0, 1, 0])
-      cube([200, 50, 40]);
+    TestSelectWidth();
   }
 }
 
 module TestLidWidthPrint(){ ////toplevel
-  rotate([0,180.0])
-    intersection(){
-      Lid();
-      translate([-30, -(phone_height - 25), -20])
-	mirror([0, 1, 0])
-	cube([200, 50, 40]);
-    }
+  rotate([0,180.0]) TestLidWidth();
+}
+
+module TestSelectCamera(){
+  CaseBase_rhsflip(1)
+    translate([0,0,-25])
+    linear_extrude(height = 50)
+    mirror([0, 1, 0])
+    rectfromto([-20, -20],
+	       camera_pos_br + bumper + [ 5, 5 ]);
 }
 
 module TestCamera(){ ////toplevel
   intersection(){
     Case();
-    CaseBase_rhsflip(1)
-      translate([0,0,-25])
-      linear_extrude(height = 50)
-      mirror([0, 1, 0])
-      rectfromto([-20, -20],
-		 camera_pos_br + [ 5, 5 ]);
+    TestSelectCamera();
+  }
+}
+
+module TestLidByCamera(){ ////toplevel
+  intersection(){
+    Lid();
+    TestSelectCamera();
   }
 }
 
+module TestLidByCameraPrint(){ ////toplevel
+  rotate([180,0,0]) TestLidByCamera();
+}
+
+module DemoByCamera(){ ////toplevel
+  color("blue") TestLidByCamera();
+  color("red")  TestCamera();
+}
+
 module OneKeeper(){ ////toplevel
   translate([0, -phone_cnr_rad, 0])
     rotate([90, 0, 0])