round_quality = 100;
show_faceplate = true;

if(show_faceplate) {
    // Basic structures
    translate([-30,-80,0])
        gimbal_unit_face();
    translate([0,0,0])
        pi_screen();
    translate([100,0,0])
        m5stack();
    translate([95,-80,0])
        gimbal_unit_face();
    
    // Spacers
    difference() {
        spacers();
        // Power Switch 1
        translate([20,-80,0])
            cube([11,16,5], center=true);
        // Power Switch 2
        translate([45,-80,0])
            cube([11,16,5], center=true);
        // Screw Holes
        translate([-70,38,0])
            cylinder($fn=round_quality, h=5, d=5, center=true); 
        translate([-70,-38,0])
            cylinder($fn=round_quality, h=5, d=5, center=true); 
        translate([-70,-110,0])
            cylinder($fn=round_quality, h=5, d=5, center=true); 
        translate([70,38,0])
            cylinder($fn=round_quality, h=5, d=5, center=true); 
        translate([70,-38,0])
            cylinder($fn=round_quality, h=5, d=5, center=true); 
        translate([133,-110,0])
            cylinder($fn=round_quality, h=5, d=5, center=true); 
        translate([133,-38,0])
            cylinder($fn=round_quality, h=5, d=5, center=true); 
        translate([133,38,0])
            cylinder($fn=round_quality, h=5, d=5, center=true); 
        translate([33,-110,0])
            cylinder($fn=round_quality, h=5, d=5, center=true); 
    }
    
    // Ruler
    // translate([30,-48,0])
    //     cube([360,2,2], center=true);
    
    // Display Decor
    translate([0,0,3])
        difference() {
            cube([130,86,5], center=true);
            cube([121,76,8], center=true);
        }
    
    // M5Stack Decor
    translate([100,0,3])
        difference() {
            translate([0,0,0])
                cube([55,55,5], center=true);
            translate([0,0,0])
                cube([50,50,8], center=true);
        }
    
    // Pi Screen and M5Stack Links
    translate([0,0,3]) {
        translate([70,0,0])
            cube([10,5,2], center=true);
        translate([70,10,0])
            cube([10,5,2], center=true);
        translate([70,20,0])
            cube([10,5,2], center=true);
        translate([70,-20,0])
            cube([10,5,2], center=true);
        translate([70,-10,0])
            cube([10,5,2], center=true);
    }
} // End of show_faceplate

// Gimbal Decor
translate([17,-55,-20])
    gimbal_ring();
translate([143,-55,-20])
    gimbal_ring();


/**
translate([-125,-8,0])
    gimbal_unit_face();
translate([125,-8,0])
    gimbal_unit_face();
translate([0,0,0])
    pi_screen();
translate([0,-72,0])
    m5stack();

// Bridges
translate([0,0,0])
    face_bridges();
 **/

module spacers() {
    translate([-70,0,0])
        cube([10,86,2], center=true);
    translate([68,0,0])
        cube([10,86,2], center=true);
    translate([132,0,0])
        cube([10,86,2], center=true);
    translate([100,35,0])
        cube([55,16,2], center=true);
    translate([100,-35,0])
        cube([55,16,2], center=true);
    translate([31,-44,0])
        cube([212,5,2], center=true);
    translate([30,-80,0])
        cube([60,70,2], center=true);
    translate([-70,-80,0])
        cube([10,70,2], center=true);
    translate([132,-80,0])
        cube([10,70,2], center=true);
}


module face_bridges() {
    translate([-80,0,0])
        cube([30,86,2], center=true);
    translate([80,0,0])
        cube([30,86,2], center=true);
    translate([0,48,0])
        cube([190,10,2], center=true);
    translate([0,-48,0])
        difference() {
            cube([320,10,2], center=true);
            translate([0,-25,1])
                m5stack_solid();
        }
}


module m5stack_solid() {
    cube([55,55,10], center=true);
}


module m5stack() {
    difference() {
        translate([0,0,0])
            cube([55,55,2], center=true);
        translate([0,0,0])
            cube([50,50,3], center=true);
    }
}


// 121mm x 76mm (hole)
module pi_screen() {
    difference() {
        translate([0,0,0])
            cube([130,86,2], center=true);
        translate([0,0,0])
            cube([121,76,3], center=true);
    }
}


module gimbal_unit_face() {
    translate([0,0,0]) {
        // Top
        difference() {
            translate([0,0,0])
                rotate([0,0,0])
                    cube([70,70,2], center=true);

            // Frsky M9 Gimbal
            translate([0,0,0])
                rotate([0,0,0])
                    cylinder($fn=round_quality, h=5,d=49, center=true);

            // Frsky M9 Screen Top Left
            translate([-27.25,27.25,0])
                rotate([0,0,0])
                    cylinder($fn=round_quality, h=5,d=5.6, center=true);

            // Frsky M9 Screen Top Right
            translate([27.25,27.25,0])
                rotate([0,0,0])
                    cylinder($fn=round_quality, h=5,d=5.6, center=true);

            // Frsky M9 Screen Bottom Left
            translate([-27.25,-27.25,0])
                rotate([0,0,0])
                    cylinder($fn=round_quality, h=5,d=5.6, center=true);

            // Frsky M9 Screen Bottom Right
            translate([27.25,-27.25,0])
                rotate([0,0,0])
                    cylinder($fn=round_quality, h=5,d=5.6, center=true);
        /*
        translate([0,0,0])
            rotate([0,0,0])
                cube([77,51,4], center=true);
        */
        }
    }

    // Just a ruler
    /***
    translate([-13.9,-44.4])
        cube([100,10,10], center=true);
    ***/

}


module gimbal_ring_full() {
    translate([-47,-25,23.5])
        cylinder(h=5, d=64.5, center=true, $fn=round_quality);
    
    translate([-71,-49,23.5])
        rotate([0,0,45])
            difference() {
                cube([15,10,5], center=true);
              
                translate([-9,0,2]) 
                    rotate([0,-15,0]) 
                        cube([25,15,5], center=true);

                translate([-4,0,0])
                    cylinder(h=10, d=3.5, center=true, $fn=round_quality);

                translate([-4,0,0])
                    cylinder(h=3, d=5.6, center=true, $fn=round_quality);
            }
    
    translate([-23,-49,23.5])
        mirror([-1,0,0]) {
            rotate([0,0,45])
                difference() {
                    cube([15,10,5], center=true);
              
                    translate([-9,0,2]) 
                        rotate([0,-15,0]) 
                            cube([25,15,5], center=true);

                    translate([-4,0,0])
                        cylinder(h=10, d=3.5, center=true, $fn=round_quality);

                    translate([-4,0,0])
                        cylinder(h=3, d=5.6, center=true, $fn=round_quality);
                }
        }
    
    translate([-71,-0.8,23.5])
        mirror([0,-1,0]) {
            rotate([0,0,45])
                difference() {
                    cube([15,10,5], center=true);
              
                    translate([-9,0,2]) 
                        rotate([0,-15,0]) 
                            cube([25,15,5], center=true);

                    translate([-4,0,0])
                        cylinder(h=10, d=3.5, center=true, $fn=round_quality);

                    translate([-4,0,0])
                        cylinder(h=3, d=5.6, center=true, $fn=round_quality);
                }
        }
    
    translate([-22.5,-0.5,23.5])
        mirror([-1,-1,0]) {
            rotate([0,0,45])
                difference() {
                    cube([15,10,5], center=true);
              
                    translate([-9,0,2]) 
                        rotate([0,-15,0]) 
                            cube([25,15,5], center=true);


                    translate([-4,0,0])
                        cylinder(h=10, d=3.5, center=true, $fn=round_quality);

                    translate([-4,0,0])
                        cylinder(h=3, d=5.6, center=true, $fn=round_quality);
                }
        }
}


module gimbal_ring() {
    difference() {
        gimbal_ring_full();

        translate([-47,-25,23.5])
            cylinder(h=6, d1=47.5, d2=57.5, center=true, $fn=round_quality);
    }
}