implement back

1 files changed, 10 insertions, 8 deletions

diff --git a/tray.scad b/tray.scad
index 8f24133..c606b52 100644
--- a/tray.scad
+++ b/tray.scad
@@ -35,22 +35,24 @@ module front(capped_bottom=true) {
     }
 }
 
-module back() {
-       intersection() {
+module back(capped_bottom=true) {
+    total_height = num_hdd_y*H + (capped_bottom ? 4 : hrail_height);
+    translate([0, 0, capped_bottom ? -(hrail_height/2 - 3) : -hrail_height/2])
+    intersection() {
 	union() {
 	    translate([0, 0, 0*H])
-	    tray(back_depth, inlet=[1], power_hole=false);
+	    tray(back_depth, inlet=[1], power_hole=false, support_bar=false, straps=false);
 	    
 	    for (i = [1:num_hdd_y-1])
             translate([0, 0, i*H])
-	    tray(back_depth, power_hole=false);
+	    tray(back_depth, power_hole=false, straps=false);
 	    
 	    translate([0, 0, num_hdd_y*H])
-	    tray(back_depth, inlet=[-1], rail=false, power_hole=false);
+	    tray(back_depth, inlet=[-1], rail=[1], power_hole=false, straps=false);
 	}
 
-	translate([0, 0, num_hdd_y*H/2])
-	ccube([2*W, front_depth, num_hdd_y*H + hrail_height]);
+	translate([0, 0, num_hdd_y*H/2 + (capped_bottom ? (hrail_height/2 - 2) : 0)])
+	ccube([2*W, back_depth, total_height]);
     }
 }
 
@@ -108,7 +110,7 @@ union() {
 	    for (i = [0,1])
 	    mirror([i, 0, 0])
 	    translate([-hdd_width/2 - rail_thickness, -D, hrail_height/2 - rail_thickness - j*H])
-	    # rail();
+	    rail();
 
 	// female side connectors
 	for (i = [-1,1])