include <MCAD/polyholes.scad>;
include <MCAD/units.scad>;


/*
 * Hole for mounting the DPH3205 control panel.
 *
 * The hole is positioned so that the origin is the center of the cutout on the
 * panel.  Epsilons are included as required.
 */
module dph_panel_hole(h=26*mm, grip_thickness=2*mm, grip_lip=2*mm,
		clearance=0.35*mm) {
	hole_x = 71.5*mm + clearance;
	hole_y = 39*mm + clearance;

	grip_x = 76*mm + clearance;
	grip_y = 13*mm + clearance;

	/* The panel body cutout */
	translate([0, 0, h/2])
		cube([hole_x, hole_y, h + 2*epsilon], center=true);

	translate([-grip_x/2, -grip_y/2, -epsilon]) {
		/* The grip cutout at the panel */
		cube([grip_x, grip_y, grip_thickness + epsilon]);

		/* The rest of the hole, above the grip */
		translate([-grip_lip, 0, grip_thickness])
			cube([grip_x + 2*grip_lip, grip_y, h - grip_thickness + 2*epsilon]);
	}
}

/*
 * Holes for mounting the DPH3205 board itself.
 */
module dph_mounting_holes(h, bolt_tolerance=0.3*mm, layer_thickness=0.25*mm) {
	spacing = [86*mm, 64*mm];
	board = [93*mm, 71*mm];

	translate([board[0]/2, board[1]/2, 0])
		for (x = [-1, 1])
			for (y = [-1, 1])
				translate([x*-spacing[0]/2, y*-spacing[1]/2, -epsilon]) {
					/* Bolt hole */
					translate([0, 0, 4*mm + layer_thickness + epsilon])
						polyhole(d=3*mm + bolt_tolerance, h=h + 2*epsilon);

					/* Cap hole */
					polyhole(d=5.5*mm + bolt_tolerance, h=4*mm + epsilon);
				}
}

/*
 * Boxes for mounting the DPH3205 board itself.
 */
module dph_mounting_boxes(h, bolt_tolerance=0.3*mm) {
	spacing = [86*mm, 64*mm];
	board = [93*mm, 71*mm];

	translate([board[0]/2, board[1]/2, 0])
		for (x = [-1, 1])
			for (y = [-1, 1])
				translate([x*-spacing[0]/2 - 4*mm, y*-spacing[1]/2 - 4*mm, 0]) {
					cube([8*mm, 8*mm, h]);
				}
}


/*difference() {
	cube([84, 48, 5]);

	translate([42, 24, 0])
		dph_panel_hole();
}*/

difference() {
	dph_mounting_boxes(h=5);

	dph_mounting_holes(h=5);
}