standoff variable seperation for gui, initial work for top and bottom standoffs

lib/standoff.scad

@@ -21,24 +21,19 @@
 
           USAGE: standoff(stand_off)
 
-                          stand_off[radius,
+                          stand_off[radius, height, supportsize, supportheight, sink, style, reverse, insert_e, i_dia, i_depth])
-                                    height,
+                                    radius = pillar radius
-                                    holesize,
+                                    height = total height
-                                    supportsize,
+                                    holesize = hole diameter
-                                    supportheight,
+                                    supportsize = support size for sink
-                                    sink,
+                                    supportheight = height of support
-                                        0 = none
+                                    sink = none, countersunk, recessed, nut holder, blind
-                                        1 = countersink
+                                    style = hex, round style of pillar
-                                        2 = recessed hole
+                                    reverse = true or false
-                                        3 = nut holder
+                                    insert_e = true or false
-                                        4 = blind hole
+                                    i_dia = insert diameter
-                                    style,
+                                    i_depth = insert hole depth
-                                        0 = hex shape
+
-                                        1 = cylinder
-                                    reverse,
-                                    insert_e,
-                                    i_dia,
-                                    i_depth]
 */
 
 module standoff(stand_off){
@@ -59,19 +54,19 @@ module standoff(stand_off){
 
     difference (){ 
         union () { 
-            if(style == 0 && reverse == 0) {
+            if(style != "none" && reverse == false) {
                 rotate([0,0,30]) cylinder(d=radius*2/sqrt(3),h=height,$fn=6);
             }
-            if(style == 0 && reverse == 1) {
+            if(style != "none" && reverse == true) {
                 translate([0,0,-height]) rotate([0,0,30]) cylinder(d=radius*2/sqrt(3),h=height,$fn=6);
             }
-            if(style == 1 && reverse == 0) {
+            if(style == "countersunk" && reverse == false) {
                 cylinder(d=radius,h=height,$fn=90);
             }
-            if(style == 1 && reverse == 1) {
+            if(style == "countersunk" && reverse == true) {
                 translate([0,0,-height]) cylinder(d=radius,h=height,$fn=90);
             }
-            if(reverse == 1) {
+            if(reverse == true) {
                 translate([0,0,-supportheight]) cylinder(d=(supportsize),h=supportheight,$fn=60);
             }
             else {
@@ -79,44 +74,44 @@ module standoff(stand_off){
             }
         }
         // hole
-        if(sink <= 3  && reverse == 0) {
+        if(sink != "blind"  && reverse == false) {
                 translate([0,0,-adj]) cylinder(d=holesize, h=height+(adj*2),$fn=90);
         }
-        if(sink <= 3  && reverse == 1) {
+        if(sink != "blind"  && reverse == true) {
                 translate([0,0,-adj-height]) cylinder(d=holesize, h=height+(adj*2),$fn=90);
         }
         // countersink hole
-        if(sink == 1 && reverse == 0) {
+        if(sink == "countersunk" && reverse == false) {
             translate([0,0,-adj]) cylinder(d1=6.5, d2=(holesize), h=3);
         }
-        if(sink == 1 && reverse == 1) {
+        if(sink == "countersunk" && reverse == true) {
             translate([0,0,+adj-2.5]) cylinder(d1=(holesize), d2=6.5, h=3);
         }
         // recessed hole
-        if(sink == 2 && reverse == 0) {
+        if(sink == "recessed" && reverse == false) {
             translate([0,0,-adj]) cylinder(d=6.5, h=3);
         }
-        if(sink == 2 && reverse == 1) {
+        if(sink == "recessed" && reverse == true) {
             translate([0,0,+adj-3]) cylinder(d=6.5, h=3);
         }
         // nut holder
-        if(sink == 3 && reverse == 0) {
+        if(sink == "nut holder" && reverse == false) {
             translate([0,0,-adj]) cylinder(r=3.3,h=3,$fn=6);     
         }
-        if(sink == 3 && reverse == 1) {
+        if(sink == "nut holder" && reverse == true) {
             translate([0,0,+adj-3]) cylinder(r=3.3,h=3,$fn=6);     
         }
         // blind hole
-        if(sink == 4 && reverse == 0) {
+        if(sink == "blind" && reverse == false) {
             translate([0,0,2]) cylinder(d=holesize, h=height,$fn=90);
         }
-        if(sink == 4 && reverse == 1) {
+        if(sink == "blind" && reverse == true) {
             translate([0,0,-height-2-adj]) cylinder(d=holesize, h=height,$fn=90);
         }
-        if(insert_e > 0 && reverse == 0) {
+        if(insert_e == true && reverse == false) {
             translate([0,0,height-i_depth]) cylinder(d=i_dia, h=i_depth+adj,$fn=90);
         }
-        if(insert_e > 0 && reverse == 1) {
+        if(insert_e == true && reverse == true) {
             translate([0,0,-height-adj]) cylinder(d=i_dia, h=i_depth+adj,$fn=90);
         }
     }

mod/case_bottom.scad

@@ -469,7 +469,7 @@ module case_bottom(case_design) {
                 }
             }
             // standoff sidewall support
-            if(sidewall_support == true && sbc_top_standoffs == true) {
+            if(bottom_sidewall_support == true && sbc_top_standoffs == true) {
                 for (i=[1:11:len(sbc_data[s[0]])-2]) {
                     class = sbc_data[s[0]][i+1];
                     type = sbc_data[s[0]][i+2];
@@ -509,7 +509,7 @@ module case_bottom(case_design) {
                 }
             }
             // extended standoff sidewall support
-            if(case_ext_standoffs == true && sidewall_support == true) {
+            if(case_ext_standoffs == true && bottom_sidewall_support == true) {
                 // right-rear standoff
                 if(width-pcb_loc_x-pcb_width >= 10 || pcb_loc_y >= 10) {
                     translate([width-(2*(wallthick+gap))-(c_fillet/2)+(bottom_ext_standoff[0]/2)-.5,

mod/case_top.scad

@@ -410,7 +410,7 @@ module case_top(case_design) {
                 }
             }
             // standoff sidewall support
-            if(sidewall_support == true && sbc_top_standoffs == true) {
+            if(top_sidewall_support == true && sbc_top_standoffs == true) {
                 for (i=[1:11:len(sbc_data[s[0]])-2]) {
                     class = sbc_data[s[0]][i+1];
                     type = sbc_data[s[0]][i+2];
@@ -449,7 +449,7 @@ module case_top(case_design) {
                 }
             }
             // extended standoff sidewall support
-            if(case_ext_standoffs == true && sidewall_support == true) {
+            if(case_ext_standoffs == true && top_sidewall_support == true) {
                 // right-rear standoff
                 if(width-pcb_loc_x-pcb_width >= 10 || pcb_loc_y >= 10) {
                     translate([width-(2*(wallthick+gap))-(c_fillet/2)+(top_ext_standoff[0]/2)-.6,

sbc_case_builder.json

@@ -5,12 +5,12 @@
             "accessory_highlight": "false",
             "accessory_name": "none",
             "adjust": "0.01",
-            "bottom_ext_standoff": "[6.25, 5, 3.6, 10, 4, 1, 0, 0, 0, 4.5, 5.1]",
+            "bottom_ext_standoff": "[6.25, 5, 3.6, 10, 4, countersunk, hex, false, false, 4.5, 5.1]",
             "bottom_front_left": "0",
             "bottom_front_right": "0",
             "bottom_rear_left": "0",
             "bottom_rear_right": "0",
-            "bottom_standoff": "[6.25, 8, 3.6, 10, 4, 1, 0, 0, 0, 4.5, 5.1]",
+            "bottom_standoff": "[6.25, 8, 3.6, 10, 4, countersunk, hex, false, false, 4.5, 5.1]",
             "c_fillet": "3",
             "case_design": "shell",
             "case_ext_standoffs": "false",
@@ -47,12 +47,12 @@
             "sidethick": "2",
             "sidewall_support": "true",
             "tol": "0.25",
-            "top_ext_standoff": "[6.25, 18, 2.5, 10, 4, 4, 0, 1, 0, 4.5, 5.1]",
+            "top_ext_standoff": "[6.25, 18, 2.5, 10, 4, blind, hex, true, false, 4.5, 5.1]",
             "top_front_left": "0",
             "top_front_right": "0",
             "top_rear_left": "0",
             "top_rear_right": "0",
-            "top_standoff": "[6.25, 18, 2.5, 10, 4, 4, 0, 1, 0, 4.5, 5.1]",
+            "top_standoff": "[6.25, 18, 2.5, 10, 4, blind, hex, true, false, 4.5, 5.1]",
             "view": "model",
             "vu_rotation": "[15, 0, 0]",
             "wallthick": "2"

sbc_case_builder.scad

@@ -57,27 +57,27 @@ move_rear = 0; // [-1:100]
 
 /* [3D Case Adjustments] */
 // sbc location x axis
-pcb_loc_x = 0; //[0:.5:300]
+pcb_loc_x = 0; //[0:.01:300]
 // sbc location y axis
-pcb_loc_y = 0; //[0:.5:300]
+pcb_loc_y = 0; //[0:.01:300]
 // sbc location z axis
-pcb_loc_z = 0; //[0:.25:100]
+pcb_loc_z = 0; //[0:.01:100]
 // additional x axis case size
-case_offset_x = 0; //[0:.5:300]
+case_offset_x = 0; //[0:.01:300]
 // additional y axis case size
-case_offset_y = 0; //[0:.5:300]
+case_offset_y = 0; //[0:.01:300]
 // additional z axis case top size
-case_offset_tz = 0; //[0:.5:100]
+case_offset_tz = 0; //[0:.01:100]
 // additional z axis case bottom size
-case_offset_bz = 0; //[0:.5:100]
+case_offset_bz = 0; //[0:.01:100]
 // case wall thickness
-wallthick = 2; //[1:.5:5]
+wallthick = 2; //[1:.01:5]
 // case floor thickness
-floorthick = 2; //[1:.25:5]
+floorthick = 2; //[1:.01:5]
-// case side thickness
+// side wall thickness for tray_side cases only
-sidethick = 2; //[1:.5:5]
+sidethick = 2; //[1:.01:5]
 // distance between pcb and case
-gap = 1; //[.5:.25:5]
+gap = 1; //[.5:.01:5]
 // corner fillets
 c_fillet = 3; //[0:.5:9]
 // edge fillets
@@ -85,38 +85,59 @@ fillet = 0; //[0:.5:6]
 // tolerance for fitted surfaces
 tol = .25; //[-.5:.0625:.5]
 
-/* [Standoffs] */
+/* [Top Standoffs] */
 // enable case top standoffs
 sbc_top_standoffs = true;
+top_standoff_diameter = 5.75; //[0:.01:10]
+top_standoff_hole_size = 2.5; //[0:.01:5]
+top_standoff_support_size = 10; //[0:.01:15]
+top_standoff_support_height = 4; //[0:.01:50]
+top_standoff_type = "blind"; //[none, countersunk, recessed, nut holder, blind]
+top_standoff_pillar = "hex"; //[hex, round]
+top_standoff_insert = false;
+top_standoff_insert_dia = 4.5; //[0:.01:6]
+top_standoff_insert_height = 5; //[0:.01:10]
+top_standoff_reverse = true;
+// enable wall support for standoffs
+top_sidewall_support = true;
+
+// case top - lower left standoff  
+top_rear_left = 0; //[-20:.01:20]
+// case top - upper left standoff  
+top_front_left = 0; //[-20:.01:20]
+// case top - lower right standoff  
+top_rear_right = 0; //[-20:.01:20]
+// case top - upper right standoff  
+top_front_right = 0; //[-20:.01:20]
+
+/* [Bottom Standoffs] */
 // enable case bottom standoffs
 sbc_bottom_standoffs = true;
+bottom_standoff_diameter = 5.75; //[2:.01:10]
+bottom_standoff_hole_size = 2.5; //[0:.01:5]
+bottom_standoff_support_size = 10; //[1:.01:15]
+bottom_standoff_support_height = 4; //[0:.01:50]
+bottom_standoff_type = "countersunk"; //[none, countersunk, recessed, nut holder, blind]
+bottom_standoff_pillar = "hex"; //[hex, round]
+bottom_standoff_insert = false;
+bottom_standoff_insert_dia = 4.5; //[0:.01:6]
+bottom_standoff_insert_height = 5; //[0:.01:10]
+bottom_standoff_reverse = false;
+// enable wall support for standoffs
+bottom_sidewall_support = true;
+
+// case bottom - rear left standoff  
+bottom_rear_left = 0; //[-20:.01:20]
+// case bottom - upper left standoff  
+bottom_front_left = 0; //[-20:.01:20]
+// case bottom - lower right standoff  
+bottom_rear_right = 0; //[-20:.01:20]
+// case bottom - upper right standoff  
+bottom_front_right = 0; //[-20:.01:20]
+
+/* [Extended Standoffs] */
 // enable case extended standoffs
 case_ext_standoffs = false;
-// enable wall support for standoffs
-sidewall_support = true;
-
-// top case standoff - [diameter,height(not used),holesize,supportsize,supportheight,type(0=none, 1=countersink, 2=recessed, 3=nut holder, 4=blind),style(0=hex, 1=cylinder),reverse,insert,insert hole dia.,insert depth]
-top_standoff = [5.75,18,2.5,10,4,4,0,1,0,4.5,5.1];
-// case top - lower left standoff  
-top_rear_left = 0; //[-20:.25:20]
-// case top - upper left standoff  
-top_front_left = 0; //[-20:.25:20]
-// case top - lower right standoff  
-top_rear_right = 0; //[-20:.25:20]
-// case top - upper right standoff  
-top_front_right = 0; //[-20:.25:20]
-
-// bottom case standoff - [diameter,height(not used),holesize,supportsize,supportheight,type(0=none, 1=countersink, 2=recessed, 3=nut holder, 4=blind),style(0=hex, 1=cylinder),reverse,insert,insert hole dia.,insert depth]
-bottom_standoff = [5.75,7,3.6,10,4,1,0,0,0,4.5,5.1];
-// case bottom - rear left standoff  
-bottom_rear_left = 0; //[-20:.25:20]
-// case bottom - upper left standoff  
-bottom_front_left = 0; //[-20:.25:20]
-// case bottom - lower right standoff  
-bottom_rear_right = 0; //[-20:.25:20]
-// case bottom - upper right standoff  
-bottom_front_right = 0; //[-20:.25:20]
-
 // top case extened standoff - [diameter,height(not used),holesize,supportsize,supportheight,type(0=none, 1=countersink, 2=recessed, 3=nut holder, 4=blind),style(0=hex, 1=cylinder),reverse,insert,insert hole dia.,insert depth]
 top_ext_standoff = [5.75,18,2.5,10,4,4,0,1,0,4.5,5.1];
 
@@ -178,6 +199,12 @@ case_fn = 360;                                  // circle segments for round cas
 case_ffn = 90;                                  // circle segments for fillet of round cases
 lip = 5;
 vu_rotation = [15,0,0];
+// top case standoff - [diameter,height(not used),holesize,supportsize,supportheight,type(0=none, 1=countersink, 2=recessed, 3=nut holder, 4=blind),style(0=hex, 1=cylinder),reverse,insert,insert hole dia.,insert depth]
+top_standoff = [top_standoff_diameter,18, top_standoff_hole_size, top_standoff_support_size, top_standoff_support_height, top_standoff_type,
+                top_standoff_pillar, top_standoff_reverse, top_standoff_insert, top_standoff_insert_dia, top_standoff_insert_height];
+bottom_standoff = [bottom_standoff_diameter, 6, bottom_standoff_hole_size, bottom_standoff_support_size, bottom_standoff_support_height,
+                   bottom_standoff_type, bottom_standoff_pillar, bottom_standoff_reverse, bottom_standoff_insert, bottom_standoff_insert_dia,
+                   bottom_standoff_insert_height];
 
 // platter view
 if (view == "platter") {

sbc_case_builder_accessories.cfg

@@ -524,10 +524,10 @@ accessory_data = [
              "sub","vent_hex",0,5,17,"top",[0,0,0],["case",false,false,true],9,21,8,5,1.5,"horizontal",1,                               // vent opening
              "model","hk_m1s_ups",-1,122.5,5,"bottom",[0,0,270],["sbc",false,false,false],0,0,0,0,0,"",0,                               // hk m1s ups
              "sub","slot",-45,17.5,8.5,"bottom",[90,0,90],["sbc",true,true,true],4.25,6.125,12,0,0,"",[.25,.25,.25,.25],                // usb-c opening
-             "add2","standoff",2.5,11,0,"bottom",[0,0,0],["sbc",false,false,false],0,0,0,0,0,0,[5.75,5,3.6,10,4,1,0,0,0,4.5,5.1],       // standoff
+             "add2","standoff",2.5,11,0,"bottom",[0,0,0],["sbc",false,false,false],0,0,0,0,0,0,[5.75,5,3.6,10,4,"countersunk","hex",false,false,4.5,5.1], // standoff
-             "add2","standoff",27.5,11,0,"bottom",[0,0,0],["sbc",false,false,false],0,0,0,0,0,0,[5.75,5,3.6,10,4,1,0,0,0,4.5,5.1],      // standoff
+             "add2","standoff",27.5,11,0,"bottom",[0,0,0],["sbc",false,false,false],0,0,0,0,0,0,[5.75,5,3.6,10,4,"countersunk","hex",false,false,4.5,5.1], // standoff
-             "add2","standoff",2.5,119,0,"bottom",[0,0,0],["sbc",false,false,false],0,0,0,0,0,0,[5.75,5,3.6,10,4,1,0,0,0,4.5,5.1],      // standoff
+             "add2","standoff",2.5,119,0,"bottom",[0,0,0],["sbc",false,false,false],0,0,0,0,0,0,[5.75,5,3.6,10,4,"countersunk","hex",false,false,4.5,5.1], // standoff
-             "add2","standoff",27.5,119,0,"bottom",[0,0,0],["sbc",false,false,false],0,0,0,0,0,0,[5.75,5,3.6,10,4,1,0,0,0,4.5,5.1],     // standoff
+             "add2","standoff",27.5,119,0,"bottom",[0,0,0],["sbc",false,false,false],0,0,0,0,0,0,[5.75,5,3.6,10,4,"countersunk","hex",false,false,4.5,5.1], // standoff
              "add1","access_port",-5.5,28,-0.01,"bottom",[0,0,0],["sbc",true,true,false],105,30,2,0,0,"landscape",0,                    // access port
              "model","access_cover",-5.5,28,-0.01,"bottom",[0,0,0],["sbc",true,true,false],105,30,2,0,0,"landscape",0,                  // access port cover
              "platter","access_cover",-10,16.25,0,"bottom",[0,0,90],["case",false,false,false],105,30,2,0,0,"landscape",0,              // access port cover