Reverted the variable name changes

- in the customizer the variable names and descriptions were redundant /
almost identical.

Author: RealNagus

Cable duct.scad

@@ -24,42 +24,42 @@
 
 /* [General settings] */
 // Cable duct overall length
-cable_duct_length = 70;
+cd_length = 70;
 // Cable duct width
-cable_duct_width = 10;
+cd_width = 10;
 // Cable duct height
-cable_duct_height = 10;
+cd_height = 10;
 // Number of fins
-cable_duct_fins = 8;
+cd_fins = 8;
 // Fin width
-cable_duct_fin_width = 3;
+cd_fin_width = 3;
 // Shell thickness (should be a multiple of your nozzle diameter)
-cable_duct_shell = 1.2;
+cd_shell = 1.2;
 
 // Which part to create? Duct, cover or both.
 part = "both"; // [duct:Cable duct,cover:Duct top cover,both:Both parts]
 
 
 /* [Mounting feature settings] */
 // Mounting feature height
-mounting_feature_length = 2;
+mf_length = 2;
 // Mounting feature angle 
-mounting_feature_angle = 45;
+mf_angle = 45;
 // Mounting feature depth
-mounting_feature_depth = 0.8;
+mf_depth = 0.8;
 // Mounting feature offset from top
-mounting_feature_top_offset = 0.6;
+mf_top_offset = 0.6;
 // Tolerance between cover and duct
-mounting_feature_tolerance = 0.15;
+mf_top_tolerance = 0.15;
 
 /* [Hidden] */
 // the color
 col = [0.3,0.5,0.85];
 // safety offset for boolean operations, prevents spurious surfaces
 s = 0.01;
 
-cd_fin_spacing = (cable_duct_length - cable_duct_fin_width) / cable_duct_fins;
-cd_slit_width = cd_fin_spacing - cable_duct_fin_width;
+cd_fin_spacing = (cd_length - cd_fin_width) / cd_fins;
+cd_slit_width = cd_fin_spacing - cd_fin_width;
 
 
 // Create the part
@@ -89,15 +89,15 @@ module print_part()
 module clip_profile()
 {
 	// Make the the angle is properly defined and does not lead to geometry errors
-	assert(mounting_feature_angle > 0, "The angle must be greater than 0 deg.");
-	assert(mounting_feature_angle <= 90, "The angle cannot be greater than 90 deg.");
-	assert(mounting_feature_depth*tan(90-mounting_feature_angle)*2 <= mounting_feature_length, 
+	assert(mf_angle > 0, "The angle must be greater than 0 deg.");
+	assert(mf_angle <= 90, "The angle cannot be greater than 90 deg.");
+	assert(mf_depth*tan(90-mf_angle)*2 <= mf_length, 
 		   "The mounting feature length is too small. Increase length or the angle.");
 
 	polyp = [[0,0], 
-			 [0,-mounting_feature_length], 
-			 [mounting_feature_depth,-mounting_feature_length+mounting_feature_depth*tan(90-mounting_feature_angle)], 
-			 [mounting_feature_depth,-mounting_feature_depth*tan(90-mounting_feature_angle)]];
+			 [0,-mf_length], 
+			 [mf_depth,-mf_length+mf_depth*tan(90-mf_angle)], 
+			 [mf_depth,-mf_depth*tan(90-mf_angle)]];
 	polygon(polyp);
 }
 
@@ -107,13 +107,13 @@ module clip_profile()
 */
 module inner_duct_profile()
 {
-	cd_hwidth = cable_duct_width/2;
-	polygon([[cd_hwidth-mounting_feature_depth-cable_duct_shell, cable_duct_height+s],
-	 [cd_hwidth-mounting_feature_depth-cable_duct_shell, cable_duct_height-mounting_feature_length-mounting_feature_top_offset],
-	 [cd_hwidth-cable_duct_shell, cable_duct_height-mounting_feature_length-mounting_feature_top_offset-mounting_feature_depth*tan(45)],
-	 [cd_hwidth-cable_duct_shell, cable_duct_shell],
-	 [0, cable_duct_shell],
-	 [0, cable_duct_height+s]]);
+	cd_hwidth = cd_width/2;
+	polygon([[cd_hwidth-mf_depth-cd_shell, cd_height+s],
+	 [cd_hwidth-mf_depth-cd_shell, cd_height-mf_length-mf_top_offset],
+	 [cd_hwidth-cd_shell, cd_height-mf_length-mf_top_offset-mf_depth*tan(45)],
+	 [cd_hwidth-cd_shell, cd_shell],
+	 [0, cd_shell],
+	 [0, cd_height+s]]);
 }
 
 /*
@@ -129,15 +129,15 @@ module create_duct_profile()
 	difference() {
 		difference() {
 			difference() {
-				scale([cable_duct_width, cable_duct_height])
+				scale([cd_width, cd_height])
 				translate([-0.5, 0])
 				square(1, center=false);
 
 				union() {
-					translate([-cable_duct_width/2-s, cable_duct_height-mounting_feature_top_offset])
+					translate([-cd_width/2-s, cd_height-mf_top_offset])
 					clip_profile();
 
-					translate([cable_duct_width/2+s, cable_duct_height-mounting_feature_top_offset])
+					translate([cd_width/2+s, cd_height-mf_top_offset])
 					mirror([1, 0])
 					clip_profile();
 				}
@@ -158,21 +158,21 @@ module create_duct_profile()
 module create_cover_profile()
 {
 	union() {
-		translate([cable_duct_width/2+mounting_feature_tolerance, cable_duct_height-mounting_feature_top_offset, 0])
+		translate([cd_width/2+mf_top_tolerance, cd_height-mf_top_offset, 0])
 		mirror([1, 0])
 		clip_profile();
 
-		translate([-cable_duct_width/2-mounting_feature_tolerance, cable_duct_height-mounting_feature_top_offset, 0])
+		translate([-cd_width/2-mf_top_tolerance, cd_height-mf_top_offset, 0])
 		clip_profile();
 
-		polygon([[cable_duct_width/2+mounting_feature_tolerance, cable_duct_height-mounting_feature_top_offset-mounting_feature_length],
-				 [cable_duct_width/2+mounting_feature_tolerance, cable_duct_height+mounting_feature_tolerance],
-				 [-cable_duct_width/2-mounting_feature_tolerance, cable_duct_height+mounting_feature_tolerance],
-				 [-cable_duct_width/2-mounting_feature_tolerance, cable_duct_height-mounting_feature_top_offset-mounting_feature_length],
-				 [-cable_duct_width/2-mounting_feature_tolerance-cable_duct_shell, cable_duct_height-mounting_feature_top_offset-mounting_feature_length],
-				 [-cable_duct_width/2-mounting_feature_tolerance-cable_duct_shell, cable_duct_height+mounting_feature_tolerance+cable_duct_shell],
-				 [cable_duct_width/2+mounting_feature_tolerance+cable_duct_shell, cable_duct_height+mounting_feature_tolerance+cable_duct_shell],
-				 [cable_duct_width/2+mounting_feature_tolerance+cable_duct_shell, cable_duct_height-mounting_feature_top_offset-mounting_feature_length],
+		polygon([[cd_width/2+mf_top_tolerance, cd_height-mf_top_offset-mf_length],
+				 [cd_width/2+mf_top_tolerance, cd_height+mf_top_tolerance],
+				 [-cd_width/2-mf_top_tolerance, cd_height+mf_top_tolerance],
+				 [-cd_width/2-mf_top_tolerance, cd_height-mf_top_offset-mf_length],
+				 [-cd_width/2-mf_top_tolerance-cd_shell, cd_height-mf_top_offset-mf_length],
+				 [-cd_width/2-mf_top_tolerance-cd_shell, cd_height+mf_top_tolerance+cd_shell],
+				 [cd_width/2+mf_top_tolerance+cd_shell, cd_height+mf_top_tolerance+cd_shell],
+				 [cd_width/2+mf_top_tolerance+cd_shell, cd_height-mf_top_offset-mf_length],
 				]);
 	}
 }
@@ -186,14 +186,14 @@ module create_duct()
 	color(col)
 	rotate(90, [1, 0, 0])
 	difference() {
-		linear_extrude(height=cable_duct_length, center=false)
+		linear_extrude(height=cd_length, center=false)
 		create_duct_profile();
 
 
 		union() {
-			for (i = [0:cable_duct_fins-1]) {
-				translate([-cable_duct_width/2-1, 3*cable_duct_shell, i*cd_fin_spacing+cable_duct_fin_width])
-				cube([cable_duct_width+2, cable_duct_height+1, cd_fin_spacing-cable_duct_fin_width]);
+			for (i = [0:cd_fins-1]) {
+				translate([-cd_width/2-1, 3*cd_shell, i*cd_fin_spacing+cd_fin_width])
+				cube([cd_width+2, cd_height+1, cd_fin_spacing-cd_fin_width]);
 			}
 		}
 	}
@@ -207,9 +207,9 @@ module create_duct()
 module create_cover() 
 {
 	color(col)
-	translate([2*cable_duct_width, 0, cable_duct_height+mounting_feature_tolerance+cable_duct_shell])
+	translate([2*cd_width, 0, cd_height+mf_top_tolerance+cd_shell])
 	rotate(180, [0, 1, 0])
 	rotate(90, [1, 0, 0])
-	linear_extrude(height=cable_duct_length, center=false)
+	linear_extrude(height=cd_length, center=false)
 	create_cover_profile();
 }